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WL
Low
Vol
tage
Pow
erC
ircu
it B
reak
erA
NSI
/ U
L10
66
& U
L 4
89
po
we
rfu
l id
ea
s
Glo
bal
net
wo
rk o
f in
no
vati
on
RE
LIA
BLE
SO
LUTI
ON
S
WL
Trip
Un
it, M
OD
BU
S C
om
mu
nic
atio
nan
d E
lect
ron
ic A
cces
sori
es A
pp
licat
ion
Gu
ide
Siem
ens
Ener
gy
& A
uto
mat
ion
, In
c.3
33
3 O
ld M
ilton
Par
kway
Alp
har
etta
, GA
30
00
5
1-8
00
-96
4-4
11
4se
ain
fo@
sea.
siem
ens.
com
ww
w.s
ea.s
iem
ens.
com
/po
wer
Ord
er #
CBT
A-0
10
00
-10
04
New
5M
10
5C
EG P
rin
ted
in U
SA
© 2
00
5 S
iem
ens
Ener
gy
& A
uto
mat
ion
, In
c. A
ll R
igh
ts R
eser
ved
Siem
ens
is a
reg
iste
red
trad
emar
k of
Sie
men
s A
G. P
rodu
ct n
ames
men
tion
ed m
ay b
e tr
adem
arks
or
regi
ster
ed t
rade
mar
ks o
f th
eir
resp
ecti
ve c
om-
pan
ies.
Spe
cifi
cati
ons
are
subj
ect
to c
han
ge w
ith
out
not
ice.
WL Com Mnl Cover 11 x 17 1/28/05 1:20 PM Page 1
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
Tech
no
log
ical
Lea
der
Am
on
g C
ircu
it B
reak
ers:
WL
Co
mm
un
icat
ion
WL
Cir
cuit
Bre
aker
Co
nn
ecti
on
Dia
gra
m
1Br
eake
r D
ata
Ada
pter
(BD
A)
2Br
owse
r-ca
pabl
e in
put
and
outp
ut
devi
ce(e
.g. n
oteb
ook)
3W
L C
ircu
it B
reak
er
4CO
M1
6 M
OD
BUS
mod
ule
or
COM
15
PR
OFI
BUS
mod
ule
5Br
eake
r St
atu
s Se
nso
r(B
SS)
6El
ectr
onic
Tri
p U
nit
7M
eter
ing
fun
ctio
n P
LUS
8Zo
ne
Sele
ctiv
e In
terl
ocki
ng
(ZSI
) m
odu
le
9D
igit
al o
utp
ut
mod
ule
wit
h r
elay
or
opto
cou
pler
ou
tpu
ts
10D
igit
al o
utp
ut
mod
ule
wit
h r
elay
or
opto
cou
pler
ou
tpu
ts, r
emot
ely
con
figu
rabl
e
11A
nal
og o
utp
ut
mod
ule
12D
igit
al in
put
mod
ule
13W
inPM
.Net
on
PC
14PL
C (
e.g.
SIM
ATIC
S7
)
15BD
A P
lus
13
2
1313
89
1011
12
4 5 6 7
14
15
4/2
6
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Tro
ub
lesh
oo
tin
g L
ist
Fau
lt D
escr
ipti
on
An
err
or m
essa
ge a
ppea
rs (
e.g.
Mod
emn
ot in
itia
lized
, etc
.) a
PPP
con
nec
tion
ises
tabl
ish
ed w
ith
th
e BD
A.
Not
hin
g h
appe
ns
afte
r yo
u s
elec
t th
e la
n-
guag
e on
th
e fi
rst
page
.
You
can
not
est
ablis
h a
con
nec
tion
to
the
BDA
Plu
s vi
a th
e Et
her
net
.
The
syst
em d
ispl
ays
a m
essa
ge a
bou
tse
curi
ty s
etti
ngs
an
d th
e BD
A p
ages
st
op lo
adin
g.
Solu
tio
n
Ensu
re t
hat
you
are
usi
ng
a fu
lly-a
ssig
ned
nu
ll m
odem
cab
le.
Wit
h a
nu
ll m
odem
cab
le, p
ins
2 a
nd
3, 4
an
d 6
, an
d 7
an
d 8
m
ust
be
assi
gned
an
d re
vers
ed w
ith
res
pect
to
each
oth
er.
Befo
re s
tart
ing
the
BDA
, dis
con
nec
t th
e n
ull
mod
em c
able
fro
m
the
BDA
an
d re
boot
th
e BD
A (
DEV
ICE
LED
is g
reen
). T
hen
rec
onn
ect
the
cabl
e.
The
COM
por
t th
at y
ou a
re u
sin
g on
th
e ta
rget
sys
tem
mu
st n
ot b
eu
sed
by a
dif
fere
nt
appl
icat
ion
.
Ch
eck
the
mod
em a
nd
data
com
mu
nic
atio
ns
con
nec
tion
set
tin
gs. Y
oum
ust
ch
oose
"5
55
". O
nly
th
e u
ser
nam
e "p
pp"
wor
ks.
In t
he
Con
trol
Pan
el, y
ou a
lso
hav
e to
set
th
e ba
ud
rate
for
th
e CO
Min
terf
ace
that
you
are
usi
ng
to 1
15
20
0.
Ensu
re t
hat
th
e op
tion
"U
se J
ava
v1.4
.0 <
appl
et>
" is
act
ive
in t
he
brow
ser.
Del
ete
the
cach
e m
emor
y of
th
e br
owse
r.
Ope
n t
he
Java
plu
g-in
ope
rato
r pa
nel
in t
he
Con
trol
Pan
el. C
hec
k th
atth
e pl
ug-
in is
act
ive
and
Vers
ion
1.4
.0 is
sel
ecte
d u
nde
r "E
xten
ded"
. O
n t
he
"Bro
wse
r" t
ab p
age,
th
e br
owse
r th
at y
ou a
re u
sin
g m
ust
be
acti
ve, a
nd
the
Java
VM
cac
he
can
be
dele
ted.
Th
en r
esta
rt t
he
syst
em.
If t
he
prob
lem
per
sist
s, r
emov
e an
y ol
der
vers
ion
s of
Jav
a yo
u
may
hav
e.
Ch
eck
the
sett
ings
for
th
e ga
tew
ay, t
he
subn
et m
ask,
an
d th
e pr
oxy.
Ente
r th
e ad
dres
s of
th
e BD
A t
o be
add
ress
ed in
th
e pr
oxy
so t
hat
it
is n
ot r
oute
d vi
a th
e pr
oxy.
Th
is o
nly
wor
ks if
th
e BD
A is
loca
ted
in t
he
net
wor
k sp
ecif
ied
by t
he
subn
et m
ask.
Pin
g th
e BD
A a
ddre
ss t
o ch
eck
wh
eth
er T
CP/
IP c
omm
un
icat
ion
ises
tabl
ish
ed t
o th
e BD
A. I
f th
e pi
ng
does
not
wor
k, c
hec
k th
e n
etw
ork
con
figu
rati
on a
gain
wit
h y
our
net
wor
k ad
min
istr
ator
. If
the
BDA
rep
lies
to a
pin
g bu
t n
ot t
o a
requ
est
to c
all u
p th
e br
owse
r, r
eset
th
e BD
A.
The
BDA
mu
st h
ave
alre
ady
been
boo
ted
wit
h a
con
nec
ted
Eth
ern
etca
ble
so t
hat
th
e Et
her
net
inte
rfac
e is
act
ivat
ed. T
o so
lve
the
prob
lem
,co
nn
ect
the
acti
ve E
ther
net
cab
le a
nd
boot
up
the
BDA
.
The
secu
rity
leve
l of
the
brow
ser
is s
et t
o "S
ecu
re"
and
stop
s Ja
vaap
plet
s fr
om r
un
nin
g, f
or e
xam
ple.
For
th
is r
easo
n, y
ou h
ave
to r
edu
ceth
e se
curi
ty le
vel t
o a
leve
l wh
ere
the
secu
rity
mes
sage
no
lon
ger
appe
ars
and
the
BDA
pag
es a
re d
ispl
ayed
.
Bre
aker
Dat
a A
dap
ter
(BD
A)
WL
Cir
cuit
Bre
aker
Tab
le 4
-3Th
is t
rou
bles
hoo
tin
g lis
t h
elps
you
sol
ve a
ny p
robl
ems
you
may
en
cou
nte
r co
mm
un
icat
ing
wit
h t
he
BDA
. If
you
hav
e an
y ot
her
pro
blem
s,
Tech
nic
al A
ssis
tan
ce a
t 1
-80
0-9
64
-41
14
will
be
hap
py t
o h
elp.
* T
he
Siem
ens
BDA
Plu
s or
met
ers,
93
30
, 93
50
, 95
/96
00
can
be
use
d as
a g
atew
ay t
o en
able
Eth
ern
et c
omm
un
icat
ion
to t
he
WL
Cir
cuit
Bre
aker
.
The
95
00
met
er c
an a
lso
be u
sed
as a
cen
tral
dis
play
un
it
for
mu
ltip
le W
L br
eake
rs w
ith
met
erin
g ca
pabi
lity.
WL Com Mnl Cover 11 x 17 1/28/05 1:20 PM Page 2
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Co
mm
un
icat
ion
-cap
able
C
ircu
it B
reak
er
1 2 3 4
Intr
od
uct
ion
an
d O
verv
iew
WL
Cir
cuit
Bre
aker
MO
DB
US
Pro
file
fo
r W
L C
ircu
it B
reak
er
Bre
aker
Dat
a A
dap
ter
(BD
A)
Bre
aker
Dat
a A
dap
ter
Plu
s(B
DA
Plu
s)
WL UL 489_Com-section 1 2/7/05 10:34 AM Page 1
WL
Cir
cuit
Bre
aker
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
Safe
ty G
uid
elin
esTh
is m
anu
al c
onta
ins
not
ices
wh
ich
you
sh
ould
obs
erve
to
ensu
re y
our
own
per
son
al s
afet
y, a
s w
ell a
s to
prot
ect
the
prod
uct
an
d co
nn
ecte
d eq
uip
men
t. T
hes
e n
otic
es a
re h
igh
ligh
ted
in t
he
man
ual
by
a w
arn
ing
tria
ngl
e an
d ar
e m
arke
d as
fol
low
s ac
cord
ing
to t
he
leve
l of
dan
ger.
Th
is e
quip
men
t co
nta
ins
haz
ardo
us
volt
ages
. Dea
th, s
erio
us
pers
onal
inju
ry o
r pr
oper
ty d
amag
e ca
n r
esu
lt if
saf
ety
inst
ruct
ion
s ar
e n
ot f
ollo
wed
.O
nly
qu
alif
ied
pers
onn
el s
hou
ld w
ork
on o
r ar
oun
d th
is e
quip
men
t af
ter
beco
min
g th
orou
ghly
fam
iliar
wit
hal
l war
nin
gs, s
afet
y n
otic
es, a
nd
mai
nte
nan
ce p
roce
dure
s co
nta
ined
her
ein
. Th
e su
cces
sfu
l an
d sa
fe o
pera
tion
of
this
equ
ipm
ent
is d
epen
den
t u
pon
pro
per
han
dlin
g, in
stal
lati
on, o
pera
tion
an
dm
ain
ten
ance
.
Dan
ger
For
the
purp
ose
of t
his
man
ual
an
d pr
odu
ct la
bels
, DA
NG
ER in
dica
tes
an im
min
entl
y h
azar
dou
s si
tuat
ion
w
hic
h, i
f n
ot a
void
ed, w
ill r
esu
lt in
dea
th o
r se
riou
s in
jury
.
War
nin
gFo
r th
e pu
rpos
e of
th
is m
anu
al a
nd
prod
uct
labe
ls, W
ARN
ING
indi
cate
s a
pote
nti
ally
haz
ardo
us
situ
atio
nw
hic
h, i
f n
ot a
void
ed, c
ould
res
ult
in d
eath
or
seri
ous
inju
ry.
Cau
tio
nFo
r th
e pu
rpos
e of
th
is m
anu
al a
nd
prod
uct
labe
ls, C
AU
TIO
N in
dica
tes
a po
ten
tial
ly h
azar
dou
s si
tuat
ion
w
hic
h, i
f n
ot a
void
ed, m
ay r
esu
lt in
min
or o
r m
oder
ate
inju
ry.
Att
enti
on
Dra
ws
you
r at
ten
tion
to
part
icu
larl
y im
port
ant
info
rmat
ion
on
th
e pr
odu
ct, h
andl
ing
the
prod
uct
or
to a
part
icu
lar
part
of
the
docu
men
tati
on.
Qu
alif
ied
Per
son
nel
For
the
purp
ose
of t
his
man
ual
an
d pr
odu
ct la
bels
, a q
ual
ifie
d pe
rson
is o
ne
wh
o is
fam
iliar
wit
h t
he
inst
alla
tion
, con
stru
ctio
n a
nd
oper
atio
n o
f th
e eq
uip
men
t, a
nd
the
haz
ards
invo
lved
. In
add
itio
n, h
e or
sh
eh
as t
he
follo
win
g qu
alif
icat
ion
s:(a
) Is
tra
ined
an
d au
thor
ized
to
ener
gize
, de-
ener
gize
, cle
ar, g
rou
nd
and
tag
circ
uit
s an
d eq
uip
men
t in
ac
cord
ance
wit
h e
stab
lish
ed s
afet
y pr
acti
ces.
(b)
Is t
rain
ed in
th
e pr
oper
car
e an
d u
se o
f pr
otec
tive
equ
ipm
ent,
su
ch a
s ru
bber
glo
ves,
har
d h
at, s
afet
y gl
asse
s or
fac
e sh
ield
, fla
sh c
loth
ing,
etc
., in
acc
orda
nce
wit
h e
stab
lish
ed s
afet
y pr
acti
ces.
(c)
Is t
rain
ed in
ren
deri
ng
firs
t ai
d.
Co
rrec
t U
sag
eN
ote
the
follo
win
g:W
arn
ing
This
dev
ice
and
its
com
pon
ents
may
on
ly b
e u
sed
for
the
appl
icat
ion
s de
scri
bed
in t
he
cata
log
orth
e te
chn
ical
des
crip
tion
s, a
nd
only
in c
onn
ecti
on w
ith
dev
ices
or
com
pon
ents
fro
m o
ther
man
ufa
ctu
rers
wh
ich
hav
e be
en a
ppro
ved
or r
ecom
men
ded
by S
iem
ens.
This
pro
duct
can
on
ly f
un
ctio
n c
orre
ctly
an
d sa
fely
if it
is t
ran
spor
ted,
sto
red,
set
up,
an
d in
stal
led
corr
ectl
y, a
nd
oper
ated
an
d m
ain
tain
ed a
s re
com
men
ded.
Reg
iste
red
Tra
dem
arks
Win
PM.N
et is
a r
egis
tere
d tr
adem
ark
of S
iem
ens
Ener
gy &
Au
tom
atio
n. M
OD
BUS®
is a
reg
iste
red
trad
emar
k of
MO
DIC
ON
. Som
e ot
her
des
ign
atio
ns
use
d in
th
ese
docu
men
ts a
re a
lso
bran
ds;
the
own
er's
rig
hts
may
be
viol
ated
if t
hey
are
use
d by
th
ird
part
ies
for
thei
r ow
n p
urp
oses
.Ex
cel a
nd
Expl
orer
are
reg
iste
red
trad
emar
ks o
f M
icro
soft
Cor
pora
tion
. Jav
a is
a r
egis
tere
d tr
adem
ark
of S
un
Mic
rosy
stem
s. N
etsc
ape
is a
reg
iste
red
trad
emar
k of
AO
L Ti
me
War
ner
.
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL UL 489_Com-section 1 2/7/05 10:34 AM Page 2
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Intr
od
uct
ion
an
dO
verv
iew
1C
on
ten
t o
f th
e M
anu
al
Ove
rvie
w o
f th
e B
us
Syst
ems
Co
mm
un
icat
ing
wit
h t
he
Cir
cuit
Bre
aker
WL UL 489_Com-section 1 2/7/05 10:34 AM Page 3
This
man
ual
is a
imed
at
tho
sew
ho
wan
t to
fin
d o
ut
mo
reab
ou
t th
e d
iffe
ren
t ap
plic
atio
ns
of
com
mu
nic
atio
ns-
cap
able
circ
uit
bre
aker
s in
po
wer
dis
trib
uti
on
sys
tem
s.
It c
on
tain
s a
det
aile
d g
uid
e to
com
mis
sio
nin
g, o
per
atin
g,
dia
gn
osi
ng
an
d m
ain
tain
ing
th
en
ew c
om
mu
nic
atio
ns-
cap
able
WL
Cir
cuit
Bre
aker
.
Co
nte
nt
of
the
Man
ual
Ch
apte
r 1
con
tain
s a
shor
tin
trod
uct
ion
to
com
mu
nic
atio
ns
inpo
wer
dis
trib
uti
on s
yste
ms,
an
dpr
ovid
es a
n o
verv
iew
of
the
ben
efit
san
d ap
plic
atio
ns
of c
omm
un
icat
ion
s-ca
pabl
e ci
rcu
it b
reak
ers.
Th
e ch
apte
rco
ncl
ude
s w
ith
a s
hor
t de
scri
ptio
n o
fth
e m
ost
impo
rtan
t co
mm
un
icat
ion
bus
syst
ems.
Ch
apte
r 2
con
tain
s a
gen
eral
desc
ript
ion
of
the
WL
Cir
cuit
Bre
aker
.It
incl
ude
s in
form
atio
n o
nco
nfi
gura
tion
dat
a an
d pr
ovid
esco
mm
issi
onin
g in
stru
ctio
ns.
Ch
apte
r 3
exp
lain
s h
ow t
he
circ
uit
brea
kers
are
inte
grat
ed in
a p
ower
man
agem
ent
syst
em a
nd
desc
ribe
sth
e su
ppor
ted
fun
ctio
n c
odes
,re
gist
er m
aps
and
exce
ptio
n c
odes
.
WL
is t
he
firs
t ci
rcu
it b
reak
er t
hat
ca
n b
e co
nfi
gure
d, d
iagn
osed
an
dm
ain
tain
ed r
emot
ely
wit
hou
t th
e u
seof
fie
ld b
us
syst
ems
and
hig
her
-leve
lop
erat
or c
ontr
ol a
nd
mon
itor
ing
syst
ems.
Th
ese
proc
edu
res
are
carr
ied
out
usi
ng
the
brea
ker
data
ada
pter
(BD
A),
a s
tate
-of-
the-
art
Inte
rnet
-ca
pabl
e co
nfi
gura
tion
dev
ice
for
circ
uit
bre
aker
s, w
hic
h is
des
crib
ed in
Ch
apte
r 4
.
Intr
od
uct
ion
The
dem
and
for
com
mu
nic
atio
ns-
capa
ble
syst
ems,
dat
a tr
ansp
aren
cyan
d fl
exib
ility
in in
dust
rial
auto
mat
ion
sys
tem
s is
gro
win
g al
lth
e ti
me.
Bu
s sy
stem
s an
d in
telli
gen
tsw
itch
gear
are
vit
al t
o en
sure
th
atin
dust
rial
pow
er s
yste
ms
can
mee
tth
ese
dem
ands
, sin
ce in
dust
rial
prod
uct
ion
an
d bu
ildin
gm
anag
emen
t ar
e n
ow in
con
ceiv
able
wit
hou
t co
mm
un
icat
ion
s te
chn
olog
y.
The
ever
mor
e-st
rin
gen
t re
quir
emen
tspl
aced
on
th
e el
ectr
ical
an
dm
ech
anic
al a
spec
ts o
f ci
rcu
itbr
eake
rs, t
he
grow
ing
nee
d fo
rfl
exib
ility
an
d ef
fici
ency
, an
din
crea
sin
g co
st p
ress
ure
an
dau
tom
atio
n h
ave
con
trib
ute
d to
th
ere
cen
t m
ajor
inn
ovat
ion
s in
cir
cuit
brea
ker
tech
nol
ogy.
In p
ower
dist
ribu
tion
sys
tem
s, t
he
WL
Cir
cuit
Brea
ker
use
s in
dust
ry-s
tan
dard
bu
ssy
stem
s to
tra
nsm
it k
ey in
form
atio
nfo
r w
arn
ings
, com
mis
sion
ing
and
load
sh
eddi
ng
to a
cen
tral
con
trol
room
. Th
e w
ide
ran
ge o
f ap
plic
atio
ns
ensu
re t
hat
th
ese
circ
uit
bre
aker
s ar
em
ore
than
just
sim
ple
swit
chin
g an
dpr
otec
tive
dev
ices
.
Poin
t-to
-poi
nt
com
mu
nic
atio
n, a
sw
ell a
s da
ta e
ntr
y, t
ran
smis
sion
,an
alys
is a
nd
visu
aliz
atio
n a
re o
nly
poss
ible
if t
he
auto
mat
ion
an
d lo
w-
volt
age
swit
chge
ar t
ech
nol
ogy
com
pon
ents
can
be
easi
ly in
tegr
ated
in a
com
mu
nic
atio
n s
olu
tion
to
leve
rage
th
e fu
ll ra
nge
of
fun
ctio
ns
avai
labl
e.
WL
Cir
cuit
Bre
aker
Intr
od
uct
ion
an
d O
verv
iew
Gen
eral
1/1
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL UL 489_Com-section 1 2/7/05 10:34 AM Page 4
Intr
od
uct
ion
an
d O
verv
iew
In t
his
way
, sta
tus
info
rmat
ion
,al
arm
s, t
rip
info
rmat
ion
an
dse
tpoi
nts
(e.
g. o
verc
urr
ent,
ph
ase
un
bala
nce
, ove
rvol
tage
) in
crea
setr
ansp
aren
cy in
pow
er d
istr
ibu
tion
syst
ems,
en
ablin
g th
ese
situ
atio
ns
to b
e de
alt
wit
h q
uic
kly.
Aco
mm
un
icat
ion
hos
t ca
n s
end
shor
t te
xt m
essa
ges
to t
he
cell
phon
es o
f m
ain
ten
ance
per
son
nel
.Pr
ompt
an
alys
is o
f th
is d
ata
enab
les
targ
eted
inte
rven
tion
in t
he
proc
ess
and
hel
ps r
edu
ce s
yste
m d
own
tim
e.
Info
rmat
ion
for
pre
ven
tive
mai
nte
nan
ce (
e.g.
th
e n
um
ber
ofop
erat
ing
cycl
es o
r h
ours
) en
able
sti
mel
y pe
rson
nel
an
d m
ater
ial
sch
edu
ling,
wh
ich
incr
ease
s sy
stem
avai
labi
lity
and
hel
ps p
reve
nt
sen
siti
ve s
yste
m c
ompo
nen
ts f
rom
bein
g da
mag
ed.
Com
mu
nic
atio
n h
elps
pro
vide
rap
idan
d ta
rget
ed in
form
atio
n o
n t
he
loca
tion
an
d ca
use
of
pow
erfa
ilure
s. T
he
cau
se o
f th
e fa
ult
can
be d
eter
min
ed b
y re
cord
ing
the
phas
e cu
rren
ts (
e.g.
tri
p as
a r
esu
ltof
a s
hor
t-ci
rcu
it o
f 2
31
7 A
in p
has
eL2
on
08
/27
/20
02
at
14
:27
). T
his
info
rmat
ion
can
be
use
d to
qu
ickl
yre
ctif
y th
e fa
ult
an
d re
duce
sdo
wn
tim
e fo
r qu
icke
r re
cove
ry.
Mea
suri
ng
and
com
mu
nic
atin
gpo
wer
, pow
er f
acto
r an
d en
ergy
allo
ws
an e
ven
gre
ater
nu
mbe
r of
appl
icat
ion
s. T
he
avai
libili
ty o
fpo
wer
con
sum
ptio
n d
ata
on a
targ
eted
bas
is f
or b
usi
nes
s an
alys
isen
able
s po
wer
pro
file
s to
be
crea
ted
and
cost
s to
be
clea
rly
assi
gned
. In
this
way
, en
ergy
cos
ts c
an b
eal
loca
ted
and
opti
miz
ed b
yba
lan
cin
g th
e pe
ak lo
ads.
WL
Cir
cuit
Bre
aker
s—M
od
ula
r an
dIn
telli
gen
t
Thou
san
ds o
f op
tion
s w
ith
just
a f
ewco
mpo
nen
ts: T
hat
's t
he
WL.
A n
ewge
ner
atio
n o
f ci
rcu
it b
reak
ers
– f
rom
20
0A
to
50
00
A –
wit
h a
mod
ula
rde
sign
to
supp
ort
ever
y co
nce
ivab
leap
plic
atio
n in
pow
er d
istr
ibu
tion
syst
ems
– c
ost
effe
ctiv
e an
d fl
exib
le,
its
com
mu
nic
atio
n f
un
ctio
nal
ity
enab
les
it t
o be
inte
grat
ed in
sy
stem
sol
uti
ons.
Cost
Sav
ing
Wh
atev
er t
he
con
figu
rati
on, t
he
WL
Cir
cuit
Bre
aker
doe
s th
e jo
b w
her
e it
mat
ters
. Adv
anta
ges
incl
ude
sim
ple
retr
ofit
tin
g an
d a
com
pact
des
ign
ben
efit
ing
ever
yon
e w
ho
use
s W
LC
ircu
it B
reak
ers,
wh
eth
er in
plan
nin
g, b
usi
nes
s, o
r w
het
her
th
eyde
velo
p or
ope
rate
sw
itch
gear
syst
ems.
Easy
Pla
nn
ing
The
WL
Cir
cuit
Bre
aker
an
d Ea
syTC
Cto
geth
er p
rovi
de a
con
ven
ien
tso
ftw
are
pack
age
for
coor
din
atin
gm
ult
iple
cir
cuit
bre
aker
s.
Syst
em S
olu
tion
s
By in
tegr
atin
g W
L C
ircu
it B
reak
ers
ina
hig
her
-leve
l com
mu
nic
atio
nsy
stem
, th
ey c
an b
e co
nfi
gure
d vi
aM
OD
BUS,
Eth
ern
et o
r th
e In
tern
et;
an in
tegr
ated
pow
er m
anag
emen
tsy
stem
allo
ws
you
to
opti
miz
epo
wer
dis
trib
uti
on a
cros
s th
e bo
ard.
1/2
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
Syst
em s
olu
tion
s -
Supp
orts
ener
gy m
anag
emen
t th
rou
ghad
van
ced
met
erin
g an
dco
mm
un
icat
ion
s.
Gra
phic
1
-3
Sim
plif
ied
plan
nin
g ev
ery
step
of
the
way
.G
raph
ic
1-2
Savi
ng
cost
s in
crea
ses
prod
uct
ivit
y.G
raph
ic
1-1
WL UL 489_Com-section 1 2/7/05 10:34 AM Page 5
Co
mm
un
icat
ion
bu
s sy
stem
sar
e u
sed
to
co
nn
ect
dis
trib
uti
on
dev
ices
wit
h v
aryi
ng
leve
ls o
fin
telli
gen
ce. W
ith
th
eir
dif
fere
nt
stru
ctu
res
and
mec
han
ism
s, c
erta
in b
us
syst
ems
are
des
ign
ed f
or
hig
hly
spec
ific
ap
plic
atio
ns,
wh
ileo
ther
s ar
e b
ette
r su
ited
fo
rm
ore
op
en a
pp
licat
ion
s. T
he
follo
win
g s
ecti
on
des
crib
es t
he
mo
st im
po
rtan
t b
us
syst
ems
use
d in
au
tom
atio
n a
nd
po
wer
dis
trib
uti
on
sys
tem
s.
MO
DB
US
MO
DBU
S is
an
ope
n, s
eria
lco
mm
un
icat
ion
s pr
otoc
ol b
ased
on
am
aste
r-sl
ave
arch
itec
ture
. Sin
ce it
isve
ry e
asy
to im
plem
ent
on a
ny k
ind
of s
eria
l in
terf
ace,
it c
an b
e u
sed
in a
wid
e ra
nge
of
appl
icat
ion
s. M
OD
BUS
com
pris
es a
mas
ter
and
seve
ral
slav
es, w
her
eby
com
mu
nic
atio
n is
con
trol
led
excl
usi
vely
by
the
mas
ter.
MO
DBU
S fe
atu
res
two
basi
cco
mm
un
icat
ion
mec
han
ism
s:
• Q
ues
tion
/an
swer
(po
llin
g): T
he
mas
ter
sen
ds a
n in
quir
y to
a s
tati
onan
d w
aits
for
a r
espo
nse
.
• Br
oadc
ast:
Th
e m
aste
r se
nds
a
com
man
d to
all
the
net
wor
k st
atio
ns,
wh
ich
exe
cute
th
e co
mm
and
wit
hou
t co
nfi
rmat
ion
.
The
mes
sage
s en
able
pro
cess
dat
a(i
npu
t/ou
tpu
t da
ta)
to b
e w
ritt
en t
oan
d re
ad f
rom
th
e sl
aves
eit
her
indi
vidu
ally
or
in g
rou
ps.
The
data
can
eit
her
be
tran
smit
ted
inA
SCII
or a
s a
pack
age
in R
TU f
orm
at.
MO
DBU
S ca
n b
e u
sed
over
a w
ide
ran
ge o
f tr
ansm
issi
on m
edia
,n
orm
ally
, on
an
RS
48
5 p
hysi
cal b
us,
a tw
iste
d, s
hie
lded
tw
o-w
ire
cabl
ew
ith
ter
min
atin
g re
sist
ors.
The
MO
DBU
S pr
otoc
ol w
as o
rigi
nal
lyde
velo
ped
for
net
wor
kin
g co
ntr
olsy
stem
s, a
nd
is o
ften
use
d fo
rco
nn
ecti
ng
inpu
t/ou
tpu
t m
odu
les
toa
cen
tral
PLC
. Du
e to
th
e lo
wtr
ansm
issi
on r
ate
of 3
8.4
kBa
ud
max
., M
OD
BUS
is p
arti
cula
rly
reco
mm
ende
d fo
r ap
plic
atio
ns
wit
h a
low
nu
mbe
r of
sta
tion
s or
low
resp
onse
tim
e re
quir
emen
ts.
WL
Cir
cuit
Bre
aker
Intr
od
uct
ion
an
d O
verv
iew
Co
mm
un
icat
ion
Bu
s Sy
stem
s
1/3
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL UL 489_Com-section 1 2/7/05 10:34 AM Page 6
Intr
od
uct
ion
an
d O
verv
iew 1
/4
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
Co
mm
un
icat
ion
Str
uct
ure
of
the
WL
Cir
cuit
Bre
aker
s
The
follo
win
g di
agra
m:
• Pr
ovid
es a
n o
verv
iew
of
the
diff
eren
t co
mm
un
icat
ion
opt
ion
s av
aila
ble
wit
h W
L C
ircu
it B
reak
ers
and
thei
r m
odu
les.
• Ill
ust
rate
s th
e h
igh
leve
l of
syst
emfl
exib
ility
, en
ablin
g n
ew a
nd
inn
ovat
ive
idea
s to
be
impl
emen
ted.
Star
tin
g at
th
e lo
wes
t le
vel w
ith
sim
ple
con
figu
rati
on o
f th
e ci
rcu
itbr
eake
rs, t
o th
e fi
eld
leve
l wit
h
a PL
C a
nd
Win
PM.N
et s
oftw
are
tool
, to
a co
nn
ecti
on t
o th
eIn
tran
et/In
tern
et, t
he
pote
nti
al f
orsa
vin
g on
pow
er c
osts
by
mea
ns
ofin
telli
gen
t po
wer
man
agem
ent
isac
hie
veab
le.
The
indi
vidu
al c
ircu
it b
reak
ers
and
thei
r m
odu
les
are
desc
ribe
d in
th
efo
llow
ing
chap
ters
.
Co
nn
ecti
on
Dia
gra
m
1Br
eake
r D
ata
Ada
pter
(BD
A)
2Br
owse
r-ca
pabl
e in
put
and
outp
ut
devi
ce(e
.g. n
oteb
ook)
3W
L C
ircu
it B
reak
er
4CO
M1
6 M
OD
BUS
mod
ule
or
COM
15
PR
OFI
BUS
mod
ule
5Br
eake
r St
atu
s Se
nso
r(B
SS)
6El
ectr
onic
Tri
p U
nit
7M
eter
ing
fun
ctio
n P
LUS
8Zo
ne
Sele
ctiv
e In
terl
ocki
ng
(ZSI
) m
odu
le
9D
igit
al o
utp
ut
mod
ule
wit
h r
elay
or
opto
cou
pler
ou
tpu
ts
10D
igit
al o
utp
ut
mod
ule
wit
h r
elay
or
opto
cou
pler
ou
tpu
ts, r
emot
ely
con
figu
rabl
e
11A
nal
og o
utp
ut
mod
ule
12D
igit
al in
put
mod
ule
13W
inPM
.Net
on
PC
14PL
C (
e.g.
SIM
ATIC
S7
)
15BD
A P
lus
13
2
1313
89
1011
12
4 5 6 7
14
15
* T
he
Siem
ens
BDA
Plu
s or
met
ers,
93
30
, 93
50
, 95
/96
00
can
be
use
d as
a g
atew
ay t
o en
able
Eth
ern
et c
omm
un
icat
ion
to t
he
WL
Cir
cuit
Bre
aker
.
The
95
00
met
er c
an a
lso
be u
sed
as a
cen
tral
dis
play
un
it
for
mu
ltip
le W
L br
eake
rs w
ith
met
erin
g ca
pabi
lity.
WL UL 489_Com-section 1 2/7/05 10:34 AM Page 7
WL
Cir
cuit
Bre
aker
Intr
od
uct
ion
an
d O
verv
iew
1/5
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Eth
ern
et
The
Indu
stri
al E
ther
net
is a
hig
h-
perf
orm
ance
net
wor
k th
at c
onfo
rms
to IE
E 8
02
.3 (
ETH
ERN
ET).
Th
e h
igh
lysu
cces
sfu
l 10
Mbi
t/s
tech
nol
ogy,
wh
ich
has
bee
n u
sed
for
over
ade
cade
, an
d th
e n
ew 1
00
Mbi
t/s
tech
nol
ogy
(Fas
t Et
her
net
to
IEEE
80
2.3
u)
in c
onju
nct
ion
wit
hSw
itch
ing
Full
Du
plex
an
dA
uto
sen
sin
g en
able
th
e re
quir
edn
etw
ork
perf
orm
ance
to
be a
dapt
edto
dif
fere
nt
requ
irem
ents
. Th
eap
prop
riat
e da
ta r
ates
are
sel
ecte
das
req
uir
ed b
ecau
se c
ompl
ete
com
pati
bilit
y en
able
s th
ete
chn
olog
y to
be
impl
emen
ted
on
a st
ep-b
y-st
ep b
asis
.
Use
d in
80
% o
f n
etw
orks
, Eth
ern
etis
cu
rren
tly
the
best
of
its
kin
d in
LAN
env
iron
men
ts.
Eth
ern
et d
oes
not
fu
nct
ion
acco
rdin
g to
a m
aste
r-sl
ave
prin
cipl
e. A
ll th
e st
atio
ns
hav
e eq
ual
prio
rity
on
th
e bu
s, w
hic
h m
ean
sth
at a
ny s
tati
on c
an b
e th
e se
nde
ror
rec
eive
r. A
sen
der
can
on
ly s
end
on t
he
bus
if n
o ot
her
sta
tion
isse
ndi
ng
at t
hat
tim
e. T
his
is d
ue
toth
e fa
ct t
hat
th
e st
atio
ns
are
alw
ays
"lis
ten
ing
in"
to f
ind
out
wh
eth
eran
y m
essa
ges
are
bein
g se
nt
toth
em o
r an
y se
nde
rs a
re c
urr
entl
yac
tive
. If
a se
nde
r h
as s
tart
edse
ndi
ng,
it c
hec
ks t
hat
th
e m
essa
geit
has
sen
t is
not
cor
rupt
. If
the
mes
sage
is n
ot c
han
ged,
th
e se
nd
oper
atio
n c
onti
nu
es.
If t
he
sen
der
dete
cts
that
its
data
isco
rru
pt, a
not
her
sen
der
mu
st h
ave
alre
ady
star
ted
sen
din
g da
ta. I
n t
his
case
, bot
h s
ende
rs a
bort
th
eir
resp
ecti
ve s
end
oper
atio
ns.
Aft
er a
ran
dom
tim
e h
as e
laps
ed,
the
sen
der
rest
arts
th
e se
nd
oper
atio
n. T
his
is k
now
n a
sC
SMA
/CD
an
d, a
s a
"ran
dom
" ac
cess
proc
edu
re, d
oes
not
gu
aran
tee
are
spon
se w
ith
in a
cer
tain
tim
efr
ame.
Th
is la
rgel
y de
pen
ds o
n t
he
bus
load
, wh
ich
mea
ns
that
rea
l-ti
me
appl
icat
ion
s ca
nn
ot y
et b
eim
plem
ente
d w
ith
Eth
ern
et.
WL UL 489_Com-section 1 2/7/05 10:34 AM Page 8
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Sho
rt d
escr
ipti
on
of
WL
Cir
cuit
Bre
aker
The
Cubi
cleB
US
Co
mm
un
icat
ion
Fu
nct
ion
of
the
Trip
Un
its
The
CO
M1
6 M
OD
BU
S M
od
ule
Met
erin
g a
nd
Met
erin
g P
lus
Des
crip
tio
n o
f Im
po
rtan
t Fu
nct
ion
s/Pa
ram
eter
s fo
r C
om
mu
nic
atio
n
Exte
rnal
Cub
icle
BUS
Mo
du
les
Exte
rnal
Po
wer
Co
nsu
mp
tio
n o
f a
WL
Cir
cuit
Bre
aker
w
ith
Cub
icle
BUSW
L C
ircu
it B
reak
er
2
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 1
The
dem
ands
reg
ardi
ng
com
mu
nic
atio
ns
capa
bilit
y, d
ata
tran
spar
ency
, fle
xibi
lity
and
inte
grat
ion
in p
ower
dist
ribu
tion
sys
tem
s ar
e
incr
easi
ng
all t
he
tim
e.
The
WL
Cir
cuit
Bre
aker
is a
mod
ula
r ci
rcu
it
brea
ker
that
fu
lfill
s th
e
requ
irem
ents
of
the
futu
re t
oday
.
Bri
ef D
escr
ipti
on
of
the
WL
Cir
cuit
Bre
aker
Cir
cuit
bre
aker
s to
day
are
no
lon
ger
sim
ply
devi
ces
for
prot
ecti
ng
plan
ts,
tran
sfor
mer
s, g
ener
ator
san
d m
otor
s. M
any
use
rsn
ow r
equ
ire
a co
mpl
ete
over
view
of
the
plan
t fr
oma
cen
tral
con
trol
roo
m a
nd
rou
nd-
the-
cloc
k ac
cess
to
all a
vaila
ble
info
rmat
ion
.M
oder
n p
ower
dis
trib
uti
onsy
stem
s ar
e ch
arac
teri
zed
by t
he
met
hod
s u
sed
ton
etw
ork
circ
uit
bre
aker
s—bo
th w
ith
eac
h o
ther
an
dot
her
com
pon
ents
. Th
eci
rcu
it b
reak
ers
in t
he
WL
Cir
cuit
Bre
aker
fam
ilyh
ave
a lo
t to
off
er:
It is
pos
sibl
e to
car
ry o
ut
anal
ysis
an
d m
ain
ten
ance
proc
edu
res
rem
otel
y vi
ath
e In
tern
et. O
pera
tin
gst
aff
can
be
give
nim
med
iate
acc
ess
toin
form
atio
n o
n s
yste
mst
atu
s an
d al
arm
s. T
his
isn
ot ju
st a
vis
ion
of
the
futu
re, b
ut
real
ity.
The
WL
Cir
cuit
Bre
aker
cove
rs t
he
enti
re r
ange
from
20
0A
to
50
00
A. T
he
devi
ces
are
avai
labl
e w
ith
diff
eren
t in
terr
upt
ing
rati
ngs
, allo
win
g sh
ort-
circ
uit
cu
rren
ts o
f u
p to
20
0kA
to
be in
terr
upt
edre
liabl
y.
WL
Cir
cuit
Bre
aker
s ca
n b
ead
apte
d to
dif
fere
nt
syst
emco
ndi
tion
s, w
hic
h m
ean
sth
at a
rat
ing
plu
g ca
n b
eu
sed
to a
dapt
eac
h c
ircu
itbr
eake
r to
th
e ap
prop
riat
era
ted
curr
ent.
Th
is e
nsu
res
that
opt
imu
m p
rote
ctio
n is
prov
ided
, eve
n if
ch
ange
sh
ave
been
mad
e in
th
esy
stem
. Th
e m
odu
les
(ref
eren
ce G
raph
ic 2
-1)
can
be r
epla
ced
wit
hou
t th
en
eed
for
the
tran
sfor
mer
to
be
chan
ged.
WL
Cir
cuit
Bre
aker
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
Intr
od
uct
ion
an
d O
verv
iew
2/1
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
PC w
ith
Win
PM.N
et
WL
Cir
cuit
Bre
aker
co
nfi
gu
rati
on
and
mo
nit
ori
ng
so
ftw
are
Gra
ph
ic 2
-1Th
e sy
stem
arc
hit
ectu
re o
f th
e W
L Ci
rcu
it B
reak
er w
ith
Cub
icle
BUS
enab
les
sim
ult
aneo
us
com
mu
nic
atio
n v
ia M
OD
BUS
and
BDA
wit
h a
lapt
op o
r Et
her
net
/Intr
anet
/Inte
rnet
.
Not
e: In
stal
lati
on in
stru
ctio
ns
rela
ted
to t
he
com
mu
nic
atio
n m
odu
les
desc
ribe
d in
th
is s
ecti
on c
an b
e fo
un
d in
th
e in
divi
dual
inst
ruct
ion
sh
eets
an
d/or
Sec
tion
9 o
f th
e O
pera
tor's
Man
ual
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 2
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
The
abili
ty t
o ch
ange
bet
wee
n t
wo
diff
eren
t pa
ram
eter
set
s is
als
opo
ssib
le. T
his
fu
nct
ion
is p
arti
cula
rly
use
ful i
n t
he
even
t of
a p
ower
failu
re w
hen
an
au
tom
atic
tra
nsf
eris
mad
e fr
om u
tilit
y to
gen
erat
orpo
wer
, a p
roce
ss w
hic
h c
an
invo
lve
chan
gin
g m
any
of t
he
trip
un
it p
aram
eter
s.
A w
ide
ran
ge o
f lo
ck-o
ut
syst
ems
are
avai
labl
e to
impr
ove
relia
bilit
ydu
rin
g cr
itic
al p
roce
sses
. All
acce
ssor
ies,
su
ch a
s sh
un
t tr
ips,
mot
or o
pera
tors
and
com
mun
icat
ion
com
pon
ents
, can
be
inst
alle
dqu
ickl
y an
d ea
sily
; th
is is
mad
eea
sier
bec
ause
th
e ac
cess
orie
s ar
eid
enti
cal a
cros
s th
e en
tire
pro
duct
line.
Th
e co
mm
itm
ent
to r
edu
cin
gth
e ov
eral
l nu
mbe
r of
par
ts r
esu
lts
in f
ewer
spa
res
to b
e or
dere
d an
dlo
wer
inve
nto
ry c
osts
.
The
hea
rt o
f ea
ch c
ircu
it b
reak
er is
the
elec
tron
ic t
rip
un
it (
ETU
).Se
vera
l ver
sion
s ar
e av
aila
ble
toad
apt
the
prot
ecti
ve, m
eter
ing,
an
dal
arm
fu
nct
ion
s to
th
e sy
stem
requ
irem
ents
: fro
m s
impl
e ov
erlo
adan
d sh
ort-
circ
uit
pro
tect
ion
to
trip
un
its
that
can
be
con
figu
red
rem
otel
y an
d w
hic
h f
eatu
re a
wid
era
nge
of
met
erin
g an
d al
arm
fun
ctio
ns.
All
circ
uit
bre
aker
s w
ith
ETU
74
5,
ETU
74
8, E
TU7
55
an
d ET
U7
76
tr
ip u
nit
s ar
e co
mm
un
icat
ion
sca
pabl
e, a
nd
allo
w a
ddit
ion
alco
mpo
nen
ts t
o be
inte
rnal
lyn
etw
orke
d vi
a th
e Cu
bicl
eBUS
.
The
circ
uit
bre
aker
is c
onn
ecte
d to
MO
DBU
S vi
a th
e RS
48
5 in
terf
ace
on t
he
COM
16
mod
ule
.
The
brea
ker
data
ada
pter
(BD
A)
(see
Ch
apte
r 4
) al
so s
upp
orts
hig
her
-leve
l net
wor
kin
g/co
mm
un
icat
ion
(In
tran
et/In
tern
et).
The
Cubi
cleB
US
The
Cubi
cleB
US, w
hic
h c
onn
ects
all
the
inte
llige
nt
com
pon
ents
wit
hin
the
WL
Cir
cuit
Bre
aker
an
d en
able
sad
diti
onal
ext
ern
al c
ompo
nen
ts t
obe
con
nec
ted
quic
kly
and
relia
bly,
form
s th
e ba
ckbo
ne
of t
he
mod
ula
rar
chit
ectu
re o
f th
e W
L. T
he
Cubi
cleB
USis
alr
eady
inte
grat
ed in
and
con
nec
ted
to a
ll as
sem
bled
circ
uit
bre
aker
s w
ith
th
e ET
U7
45
,ET
U7
48
, ETU
75
5, a
nd
ETU
77
6
trip
un
its.
The
hig
h le
vel o
f sy
stem
mod
ula
rity
enab
les
com
mu
nic
atio
n f
un
ctio
ns
(e.g
. met
erin
g fu
nct
ion
) to
be
retr
ofit
ted
at a
ny t
ime.
A W
L C
ircu
itBr
eake
r th
at is
not
com
mu
nic
atio
ns
capa
ble
can
be
upg
rade
d (e
.g. b
yex
chan
gin
g ET
U7
25
for
ETU
74
5w
ith
Cub
icle
BUS)
qu
ickl
y an
d ea
sily
on s
ite.
All
Cubi
cleB
USm
odu
les
can
acce
ss t
he
exis
tin
g da
ta o
f th
eci
rcu
it b
reak
er d
irec
tly,
th
ereb
yen
suri
ng
rapi
d ac
cess
to
info
rmat
ion
and
spee
dy r
espo
nse
s to
eve
nts
.
By c
onn
ecti
ng
addi
tion
al, e
xter
nal
mod
ule
s to
th
e Cu
bicl
eBUS
, cos
t-ef
fect
ive
solu
tion
s fo
rco
mm
un
icat
ing
data
fro
m o
ther
devi
ces
in t
he
cubi
cle
can
be
impl
emen
ted.
Co
mm
un
icat
ion
s C
apab
ility
of
the
Elec
tro
nic
Tri
p U
nit
s (E
TUs)
The
elec
tron
ic t
rip
un
its
ETU
74
5,
ETU
74
8, E
TU7
55
, an
d ET
U7
76
are
all c
omm
un
icat
ion
s ca
pabl
e. T
he
Cubi
cleB
USis
con
nec
ted
to t
he
circ
uit
bre
aker
ter
min
als
X8
.1(-
) to
X8
.4(+
)
Dif
fere
nt
vers
ion
s of
com
mu
nic
atio
ns-
capa
ble
trip
un
its
are
avai
labl
e.
The
fron
t of
th
e ET
U7
45
has
rot
ary
swit
ches
for
set
tin
g pr
otec
tive
para
met
ers.
Th
ese
can
be
read
via
the
com
mu
nic
atio
n d
evic
e. T
he
ETU
74
5 c
an a
lso
be in
stal
led
wit
h
a fo
ur-
line
disp
lay
for
the
mea
sure
dva
lues
.
The
ETU
75
5 d
oes
not
hav
e ro
tary
swit
ches
or
a di
spla
y. T
he
prot
ecti
vepa
ram
eter
s ca
n o
nly
be
chan
ged
via
com
mu
nic
atio
ns.
Th
is t
rip
un
itw
ith
rem
ote-
only
par
amet
er s
etti
ng
is f
or s
peci
al a
pplic
atio
n d
eman
ds.
The
ETU
77
6 f
eatu
res
a gr
aph
ical
disp
lay
wit
h a
cle
arly
str
uct
ure
d,ke
y-dr
iven
men
u. T
his
not
on
lyen
able
s op
erat
ors
to d
ispl
aym
easu
red
valu
es, s
tatu
sin
form
atio
n, a
nd
mai
nte
nan
cein
form
atio
n, b
ut
also
to
read
all
the
exis
tin
g pa
ram
eter
s an
d m
ake
pass
wor
d-pr
otec
ted
chan
ges.
2/2
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 3
WL
Cir
cuit
Bre
aker
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
Fun
ctio
nal
ove
rvie
w o
f th
e tr
ip u
nit
sys
tem
2/3
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Bas
ic F
un
ctio
ns
ETU
72
5ET
U7
27
ETU
74
5Lo
ng
-tim
e o
verc
urr
ent
pro
tect
ion
Fun
ctio
n c
an b
e sw
itch
ed O
N/O
FF–
––
Sett
ing
ran
ge I R
= I n
x …
0.4
, 0.4
5, 0
.5, 0
.55
,0
.4, 0
.45
, 0.5
, 0.5
5,
0.4
, 0.4
5, 0
.5, 0
.55
, 0.6
,
0.6
, 0.6
5, 0
.7, 0
.8,
0.6
, 0.6
5, 0
.7, 0
.8,
0.6
5, 0
.7, 0
.8, 0
.9, 1
0.9
, 10
.9, 1
Swit
ch-s
elec
tabl
e ov
erlo
ad p
rote
ctio
n
(I2
t or
I4t
depe
nde
nt
fun
ctio
n)
––
Sett
ing
ran
ge o
f ti
me
dela
y cl
ass
t Rat
I2
t
(sec
onds
)1
0s,
set
at
6 x
I r1
0s,
set
at
6 x
I r2
, 3.5
, 5.5
, 8, 1
0,
14
, 17
, 21
, 25
, 30
Sett
ing
ran
ge o
f ti
me
dela
y t R
at I
4t
(sec
onds
)–
–1
, 2, 3
, 4, 5
Ther
mal
mem
ory
––
(v
ia s
lide
swit
ch)
Phas
e lo
ss s
ensi
tivi
tyat
tsd
=2
0 m
s (M
)at
tsd
=2
0 m
s (M
)at
tsd
=2
0 m
s (M
)
Neu
tral
pro
tect
ion
–
Fun
ctio
n c
an b
e sw
itch
ed O
N/O
FF–
(v
ia s
lide
swit
ch)
(v
ia s
lide
swit
ch)
N-c
ondu
ctor
set
tin
g ra
nge
I N=
I nx
…–
10
.5 …
1
Shor
t-ti
me
dela
yed
over
curr
ent
prot
ecti
on
Fun
ctio
n c
an b
e sw
itch
ed O
N/O
FF–
–
(via
rot
ary
swit
ch)
Sett
ing
ran
ge I s
d=
I nx
…1
.25
, 1.5
, 2, 2
.5,
1.2
5, 1
.5, 2
, 2.5
,1
.25
, 1.5
, 2, 2
.5,
3, 4
, 6, 8
, 10
, 12
3
, 4, 6
, 8, 1
0, 1
2
3, 4
, 6, 8
, 10
, 12
Sett
ing
ran
ge o
f ti
me
dela
y t s
d, f
ixed
(sec
onds
)0
, 0.0
2 (
M),
0.1
,0
, 0.0
2 (
M),
0.1
,0
.02
(M
), 0
.1, 0
.2,
0.2
, 0.3
, 0.4
0.2
, 0.3
, 0.4
0.3
, 0.4
, OFF
Swit
ch-s
elec
tabl
e sh
ort-
tim
e de
lay
shor
t-ci
rcu
it p
rote
ctio
n
(I2
tde
pen
den
t fu
nct
ion
)–
fix
ed o
nly
– f
ixed
on
ly
(via
rot
ary
swit
ch)
Sett
ing
ran
ge o
f ti
me
dela
y t s
dat
I2t
(sec
onds
)–
–0
.1, 0
.2, 0
.3, 0
.4
Zon
e Se
lect
ive
Inte
rloc
kin
g (Z
SI)
fun
ctio
n–
–pe
r C
ubi
cleB
US
mod
ule
Inst
anta
neo
us
ove
rcu
rren
t p
rote
ctio
n
Fun
ctio
n c
an b
e sw
itch
ed O
N/O
FF,
Exte
nde
d In
stan
tan
eou
s Pr
otec
tion
is e
nab
led
wh
en O
FF–
–
(via
rot
ary
swit
ch)
Sett
ing
ran
ge I i
= I n
x …
I i =
0.8
x I c
wI i
= 0
.8 x
I cw
1.5
, 2.2
, 3, 4
, 6, 8
, 10
, 12
50
kA m
ax5
0kA
max
0.8
x I c
w=
max
,OFF
=I c
w=
EIP
Gro
un
d f
ault
pro
tect
ion
–
(sta
nda
rd)
O(f
ield
inst
alla
ble
mod
ule
)
Trip
an
d al
arm
fu
nct
ion
––
Det
ecti
on o
f th
e gr
oun
d fa
ult
cu
rren
t
by r
esid
ual
su
mm
ing
met
hod
–
Det
ecti
on o
f th
e gr
oun
d fa
ult
cu
rren
t
by d
irec
t se
nsi
ng
met
hod
––
Sett
ing
ran
ge o
f th
e I g
for
trip
–A
, B, C
, D, E
A, B
, C, D
, E
Sett
ing
ran
ge o
f th
e I g
for
alar
m–
–A
, B, C
, D, E
Sett
ing
ran
ge o
f th
e ti
me
dela
y t g
(sec
onds
)–
0.1
, 0.2
, 0.3
, 0.4
, 0.5
0.1
, 0.2
, 0.3
, 0.4
, 0.5
Swit
ch-s
elec
tabl
e
grou
nd
fau
lt p
rote
ctio
n
(I2
t/ f
ixed
)–
–
Sett
ing
ran
ge t
ime
dela
y t g
atI2
t–
–0
.1, 0
.2, 0
.3, 0
.4, 0
.5
ZSI g
rou
nd
fun
ctio
n–
–pe
r C
ubi
cleB
US
mod
ule
avai
labl
e
–
not
ava
ilabl
e
O
opti
onal
L N S I G Exte
nde
d In
stan
tan
eou
s Pr
otec
tion
(EI
P) a
llow
s th
e W
L br
eake
r to
be
appl
ied
at t
he
wit
hst
and
rati
ng
of t
he
brea
ker
wit
h m
inu
s 0
% t
oler
ance
; th
at m
ean
s n
o in
stan
tan
eou
s ov
erri
de w
hat
soev
er. E
IP f
urt
her
en
able
s th
e ci
rcu
it b
reak
er t
o be
app
lied
up
to t
he
full
inst
anta
neo
us
rati
ng
of t
he
brea
ker
on s
yste
ms
wh
ere
the
avai
labl
e fa
ult
cu
rren
t ex
ceed
s th
e w
ith
stan
d ra
tin
g.G
rou
nd
Fau
lt M
odu
le c
ann
ot b
e re
mov
ed a
fter
inst
alla
tion
.
1
2
I n
2
1
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 4
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s 2/4
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
Bas
ic F
un
ctio
ns
ETU
72
5ET
U7
27
ETU
74
5Pa
ram
eter
set
s
Sele
ctab
le b
etw
een
para
met
er s
et A
an
d B
––
–
LCD
LCD
, alp
han
um
eric
(4
-lin
e)–
–O
LCD
, gra
phic
––
–
Co
mm
un
icat
ion
Cu
bicl
eBU
S in
tegr
ated
––
Com
mu
nic
atio
n c
apab
ility
via
MO
DBU
S or
PRO
FIBU
S–
–
Met
erin
g f
un
ctio
n
Met
erin
g fu
nct
ion
cap
abili
ty w
ith
Met
erin
g Fu
nct
ion
PLU
S–
–
Dis
pla
y b
y LE
D
Trip
un
it a
ctiv
e
Ala
rm
ETU
err
or
L tr
ip
S tr
ip
I tri
p
N t
rip
–
G t
rip
–
(o
nly
with
gro
und
faul
t m
odul
e)
G a
larm
––
(o
nly
with
gro
und
faul
t m
odul
e)
Trip
ped
by e
xten
ded
prot
ecti
on o
r
prot
ecti
ve r
elay
fu
nct
ion
––
Com
mu
nic
atio
n–
–
Sig
nal
co
nta
cts
wit
h e
xter
nal
Cu
bic
leB
US
mo
du
les
(Op
to o
r re
lay)
Ove
rcu
rren
t w
arn
ing
––
Load
sh
eddi
ng
ON
/OFF
––
Earl
y si
gnal
of
lon
g-ti
me
trip
(2
00
ms)
––
Tem
pera
ture
ala
rm–
–
Phas
e u
nba
lan
ce–
–
Inst
anta
neo
us
trip
––
Shor
t-ti
me
trip
––
Lon
g-ti
me
trip
––
Neu
tral
con
duct
or t
rip
––
Gro
un
d fa
ult
pro
tect
ion
tri
p–
–
(onl
y w
ith g
roun
d fa
ult
mod
ule)
Gro
un
d fa
ult
ala
rm–
–
(onl
y w
ith g
roun
d fa
ult
mod
ule)
Au
xilia
ry r
elay
––
ETU
err
or–
–
av
aila
ble
–n
ot a
vaila
ble
O
opti
onal
fro
m …
to
step
fro
m …
to
step
0 …
10
.11
00
0 …
16
00
50
1 …
10
01
16
00
… 1
00
00
10
0
10
0 …
50
05
10
00
0 …
max
10
00
50
0 …
10
00
10
Step
fo
r Se
ttin
gs
via
Co
mm
un
icat
ion
s o
r ET
U K
ey P
adSe
ttin
g r
ang
e o
f th
e I g
Fram
e Si
ze II
Fram
e Si
ze II
I
A1
00
A4
00
A
B3
00
A6
00
A
C6
00
A8
00
A
D9
00
A1
00
0 A
E1
20
0 A
12
00
A
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 5
WL
Cir
cuit
Bre
aker
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
2/5
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Fun
ctio
nal
ove
rvie
w o
f th
e tr
ip u
nit
sys
tem
Bas
ic F
un
ctio
ns
ETU
74
8ET
U7
55
ETU
77
6Lo
ng
-tim
e o
verc
urr
ent
pro
tect
ion
Fun
ctio
n c
an b
e sw
itch
ed O
N/O
FF–
––
Sett
ing
ran
ge I R
= I n
x …
0.4
, 0.4
5, 0
.5, 0
.55
,0
.4 …
1 (
step
: 1A
)0
.4 …
1 (
step
: 1A
)
0.6
, 0.6
5, 0
.7, 0
.8,
0.9
, 1
Swit
ch-s
elec
tabl
e ov
erlo
ad p
rote
ctio
n
(I2
t or
I4t
depe
nde
nt
fun
ctio
n)
(via
com
mu
nic
atio
ns)
Sett
ing
ran
ge o
f ti
me
dela
y cl
ass
t Rat
I2t
(sec
onds
)2
, 3.5
, 5.5
, 8, 1
0,
2 …
30
(st
ep: 0
.1s)
2 …
30
(st
ep: 0
.1s)
14
, 17
, 21
, 25
, 30
Sett
ing
ran
ge o
f ti
me
dela
yt R
at I4
t (s
econ
ds)
1, 2
, 3, 4
, 51
… 5
(st
ep: 0
.1s)
1 …
5 (
step
: 0.1
s)
Ther
mal
mem
ory
(v
ia s
lide
swit
ch)
(o
n/o
ff v
ia c
omm
un
icat
ion
s)
(on
/off
via
key
pad
or
com
mu
nic
atio
ns)
Phas
e lo
ss s
ensi
tivi
tyat
tsd
=2
0m
s (M
)
(on
/off
via
com
mu
nic
atio
ns)
(o
n/o
ff v
ia k
ey p
ad
or c
omm
un
icat
ion
s)
Neu
tral
pro
tect
ion
–
Fun
ctio
n c
an b
e sw
itch
ed O
N/O
FF–
(v
ia c
omm
un
icat
ion
s)
(via
key
pad
or
com
mun
icat
ions
)
N-c
ondu
ctor
set
tin
g ra
nge
I N=
I nx
…0
.5, 1
, OFF
0.5
, 1, O
FF0
.5 …
2, O
FF
Shor
t-ti
me
dela
yed
over
curr
ent
prot
ecti
on
Fun
ctio
n c
an b
e sw
itch
ed O
N/O
FF–
(v
ia c
omm
un
icat
ion
s)
(via
key
pad
or
com
mun
icat
ions
)
Sett
ing
ran
ge I s
d=
I nx
…1
.25
, 1.5
, 2, 2
.5,
1.2
5 …
0.8
x I c
w=
max
1
.25
… 0
.8 x
I cw
= m
ax
3, 4
, 6, 8
, 10
, 12
(s
tep:
10
A)
(ste
p: 1
0A
)Se
ttin
g ra
nge
of
tim
e de
lay
t sd,
fixe
d
(sec
onds
)M
, 0.1
, 0.2
, 0.3
, 0.4
M,0
.08
… 0
.4,O
FF (s
tep:
0.00
1s)
M,0
.08
… 0
.4,O
FF (s
tep:
0.00
1s)
Swit
ch-s
elec
tabl
e sh
ort-
tim
e de
lay
shor
t-ci
rcu
it p
rote
ctio
n
(I2
tde
pen
den
t fu
nct
ion
)
(via
rot
ary
swit
ch)
(v
ia c
omm
un
icat
ion
s)
(via
key
pad
or
com
mun
icat
ions
)
Sett
ing
ran
ge o
f ti
me
dela
y t s
dat
I2t
(sec
onds
)0
.1, 0
.2, 0
.3, 0
.40
.1 …
0.4
(st
ep: 0
.00
1s)
0.1
… 0
.4 (
step
: 0.0
01
s)
Zon
e Se
lect
ive
Inte
rloc
kin
g (Z
SI)
fun
ctio
npe
r C
ubi
cleB
US
mod
ule
per
Cu
bicl
eBU
S m
odu
lepe
r C
ubi
cleB
US
mod
ule
Inst
anta
neo
us
ove
rcu
rren
t p
rote
ctio
n
Fun
ctio
n c
an b
e sw
itch
ed O
N/O
FF,
Exte
nde
d In
stan
tan
eou
s Pr
otec
tion
is e
nab
led
wh
en O
FF–
(v
ia c
omm
un
icat
ion
s)
(via
key
pad
or
com
mun
icat
ions
)
Sett
ing
ran
ge I i
= I n
x …
– I i
= I c
w=
EIP
1.5
xI n
…0.
8 x
I cs
= m
ax,O
FF=
I cw=
EIP
1.5
xI n
…0.
8 x
I cs
= m
ax,O
FF=
I cw=
EIP
Gro
un
d f
ault
pro
tect
ion
O(f
ield
inst
alla
ble
mod
ule
)O
(fie
ld in
stal
labl
e m
odu
le)
O(f
ield
inst
alla
ble
mod
ule
)
Trip
an
d al
arm
fu
nct
ion
(via
com
mu
nic
atio
ns)
(v
ia k
ey p
ad o
r co
mm
unic
atio
ns)
Det
ecti
on o
f th
e gr
oun
d fa
ult
cu
rren
t
by r
esid
ual
su
mm
ing
met
hod
Det
ecti
on o
f th
e gr
oun
d fa
ult
cu
rren
t
by d
irec
t se
nsi
ng
met
hod
Sett
ing
ran
ge o
f th
e I g
for
trip
A, B
, C, D
, EA
… E
(st
ep: 1
A)
A …
E (
step
: 1A
)
Sett
ing
ran
ge o
f th
e I g
for
alar
mA
, B, C
, D, E
A …
E (
step
: 1A
)-A
… E
(st
ep: 1
A)
Sett
ing
ran
ge o
f th
e ti
me
dela
y t g
(sec
onds
)0
.1, 0
.2, 0
.3, 0
.4, 0
.50
.1 …
0.5
(st
ep: 0
.00
1s)
0.1
… 0
.5 (
step
: 0.0
01
s)
Swit
ch-s
elec
tabl
e
grou
nd
fau
lt p
rote
ctio
n
(I2
t/ f
ixed
)
Sett
ing
ran
ge t
ime
dela
y t g
atI2
t0
.1, 0
.2, 0
.3, 0
.4, 0
.50
.1 …
0.5
(st
ep: 0
.00
1s)
0.1
… 0
.5 (
step
: 0.0
01
s)
ZSI g
rou
nd
fun
ctio
npe
r C
ubi
cleB
US
mod
ule
per
Cu
bicl
eBU
S m
odu
lepe
r C
ubi
cleB
US
mod
ule
avai
labl
e
–n
ot a
vaila
ble
O
opti
onal
L N S I G Exte
nde
d In
stan
tan
eou
s Pr
otec
tion
(EI
P) a
llow
s th
e W
L br
eake
r to
be
appl
ied
at t
he
wit
hst
and
rati
ng
of
the
brea
ker
wit
h m
inu
s 0
% t
oler
ance
; th
at m
ean
s n
o in
stan
tan
eou
s ov
erri
de w
hat
soev
er. E
IP f
urt
her
en
able
s th
e ci
rcu
it b
reak
er t
o be
app
lied
up
to t
he
full
inst
anta
neo
us
rati
ng
of t
he
brea
ker
on s
yste
ms
wh
ere
the
avai
labl
e fa
ult
cu
rren
t ex
ceed
s th
e w
ith
stan
d ra
tin
g.G
rou
nd
Fau
lt M
odu
le c
ann
ot b
e re
mov
ed a
fter
inst
alla
tion
.
1
2
No
tes:
M =
In
dica
tes
phas
e lo
ss s
ensi
tivi
ty is
en
able
d. L
T pi
cku
p re
duce
d 8
0%
wh
en p
has
e u
nba
lan
ce >
50
%. S
T de
lay
= 2
0m
sC
om
mu
nic
atio
ns
= S
etti
ng
the
para
met
ers
of t
he
trip
un
it v
ia t
he
Brea
ker
Dat
a A
dapt
er, M
OD
BUS,
or
PRO
FIBU
SK
ey p
ad=
Dir
ect
inpu
t at
th
e tr
ip u
nit
I n
2
11
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 6
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s 2/6
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
Bas
ic F
un
ctio
ns
ETU
74
8ET
U7
55
ETU
77
6Pa
ram
eter
set
s
Sele
ctab
le b
etw
een
para
met
er s
et A
an
d B
–
LCD
LCD
, alp
han
um
eric
(4
-lin
e)O
––
LCD
, gra
phic
––
Co
mm
un
icat
ion
Cu
bicl
eBU
S in
tegr
ated
Com
mu
nic
atio
n c
apab
ility
via
MO
DBU
S or
PRO
FIBU
S
Met
erin
g f
un
ctio
n
Met
erin
g fu
nct
ion
cap
abili
ty w
ith
Met
erin
g Fu
nct
ion
PLU
S
Dis
pla
y b
y LE
D
Trip
un
it a
ctiv
e
Ala
rm
ETU
err
or
L tr
ip
S tr
ip
I tri
p-
N t
rip
G t
rip
(o
nly
with
gro
und
faul
t m
odul
e)
(onl
y w
ith g
roun
d fa
ult
mod
ule)
(o
nly
with
gro
und
faul
t m
odul
e)
G a
larm
(o
nly
with
gro
und
faul
t m
odul
e)
(onl
y w
ith g
roun
d fa
ult
mod
ule)
(o
nly
with
gro
und
faul
t m
odul
e)
Trip
ped
by e
xten
ded
prot
ecti
on o
r
prot
ecti
ve r
elay
fu
nct
ion
Com
mu
nic
atio
n
Sig
nal
co
nta
cts
wit
h e
xter
nal
Cu
bic
leB
US
mo
du
les
(Op
to o
r re
lay)
Ove
rcu
rren
t w
arn
ing
Load
sh
eddi
ng
ON
/OFF
Earl
y si
gnal
of
lon
g-ti
me
trip
(2
00
ms)
Tem
pera
ture
ala
rm
Phas
e u
nba
lan
ce
Inst
anta
neo
us
trip
Shor
t-ti
me
trip
Lon
g-ti
me
trip
Neu
tral
con
duct
or t
rip
Gro
un
d fa
ult
pro
tect
ion
tri
p
(onl
y w
ith g
roun
d fa
ult
mod
ule)
(o
nly
with
gro
und
faul
t m
odul
e)
(onl
y w
ith g
roun
d fa
ult
mod
ule)
Gro
un
d fa
ult
ala
rm
(onl
y w
ith g
roun
d fa
ult
mod
ule)
(o
nly
with
gro
und
faul
t m
odul
e)
(onl
y w
ith g
roun
d fa
ult
mod
ule)
Au
xilia
ry r
elay
ETU
err
or
av
aila
ble
–n
ot a
vaila
ble
O
opti
onal
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 7
Dat
a A
vaila
bili
ty o
n t
he
Cubi
cleB
US
All
mod
ule
s co
nn
ecte
d to
th
e Cu
bicl
eBUS
can
req
ues
t da
tafr
om o
ther
mod
ule
s vi
a th
e bu
s an
d ge
ner
ate
data
them
selv
es t
hat
can
be
read
by
oth
er m
odu
les.
Each
dat
a po
int
in t
he
com
preh
ensi
ve W
L C
ircu
it B
reak
erda
ta d
icti
onar
y ca
n o
nly
be
gen
erat
ed b
y a
sin
gle
mod
ule
—th
e da
ta s
ourc
e. If
th
is d
ata
sou
rce
(mod
ule
)ex
ists
, th
e da
ta p
oin
ts a
ssig
ned
to
it a
lso
exis
t.
This
info
rmat
ion
is d
escr
ibed
an
d co
mm
un
icat
ed in
th
epr
oper
ty b
ytes
.
If a
dat
a so
urc
e (m
odu
le)
does
not
exi
st, t
he
data
poi
nt
does
not
exi
st e
ith
er.
Aga
in, t
he
rele
van
t pr
oper
ty b
yte
con
tain
s th
isin
form
atio
n.
The
follo
win
g ta
ble
prov
ides
an
ove
rvie
w o
f th
e in
tern
alCu
bicl
eBUS
mod
ule
s an
d th
e da
ta p
oin
t gr
oups
(co
llect
ion
of s
ever
al d
ata
poin
ts)
assi
gned
to
them
.
See
Ch
apte
r 3
Reg
iste
r Li
st f
or a
det
aile
d de
scri
ptio
n o
fth
e in
divi
dual
dat
a po
ints
.
WL
Cir
cuit
Bre
aker
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
2/7
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Cubi
cleB
USM
od
ule
s
Dat
a p
oin
t g
rou
pET
U7
45
, 74
8,
BSS
CO
M1
6M
eter
ing
Dat
a p
oin
ts w
ith
th
e sa
me
sou
rce
75
5 o
r 7
76
Fun
ctio
n P
lus
Prot
ecti
on p
aram
eter
set
A
Prot
ecti
on p
aram
eter
set
B (
N/A
for
ETU
74
5 o
r 7
48
)
Exte
nde
d pr
otec
tion
par
amet
ers
Para
met
er f
or s
etpo
ints
MO
DBU
S co
mm
un
icat
ion
par
amet
ers
Para
met
ers
for
met
erin
g se
ttin
gs
Dev
ice
iden
tifi
cati
on d
ata
Cir
cuit
bre
aker
pos
itio
n s
peci
fica
tion
s
Stat
us
info
. (ci
rcu
it b
reak
er o
pen
/clo
sed,
sto
rage
spr
ing,
etc
.)
Ala
rms
Trip
log
Setp
oin
t m
essa
ges
Mai
nte
nan
ce in
form
atio
n
Cir
cuit
bre
aker
tem
pera
ture
Tem
pera
ture
in t
he
cubi
cle
3-p
has
e cu
rren
ts
Cu
rren
t in
neu
tral
, gro
un
d-fa
ult
cu
rren
t; e
quip
. spe
c.
3-p
has
e vo
ltag
e
Pow
er K
W, K
VAR,
KVA
Pow
er f
acto
r
Freq
uen
cy, t
otal
har
m. d
isto
rtio
n, f
orm
fac
tor,
cre
st f
acto
r
Har
mon
ic a
nal
ysis
Wav
efor
m b
uff
er
Even
t lo
g
Syst
em t
ime
Tab
le 2
-2Th
e ta
ble
show
s w
hic
h d
ata
poin
ts f
rom
th
e da
ta d
icti
onar
y ar
e ge
ner
ated
by
wh
ich
Cub
icle
BUS
mod
ule
, en
ablin
g yo
u t
o qu
ickl
y fi
nd
out
wh
ich
mod
ule
s ar
e re
quir
ed f
or w
hic
h s
yste
m.
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 8
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
The
MO
DB
US
CO
M1
6 M
od
ule
an
d t
he
BSS
The
COM
16
mod
ule
en
able
s th
e
WL
Cir
cuit
Bre
aker
to
exch
ange
data
via
MO
DBU
S to
su
perv
isor
y
syst
ems
and
MO
DBU
S m
aste
rs.
The
COM
16
mod
ule
ret
riev
es
som
e of
th
e ke
y da
ta o
n t
he
stat
us
of t
he
circ
uit
bre
aker
(cir
cuit
bre
aker
ope
n/c
lose
d,
clos
ing
spri
ng
char
ged,
rea
dy-t
o-
clos
e, e
tc.)
via
th
e Cu
bicl
eBUS
from
th
e BS
S (b
reak
er s
tatu
s
sen
sor)
. Bot
h m
odu
les
are,
ther
efor
e, o
ffer
ed t
oget
her
as
a M
OD
BUS
com
mu
nic
atio
n
pack
age.
MO
DB
US
Mo
du
le C
OM
16
The
COM
16
mod
ule
for
th
e W
Len
able
s th
e ci
rcu
it b
reak
er t
o be
con
nec
ted
to a
ny M
OD
BUS
mas
ter
net
wor
k. T
his
mak
es it
eas
y to
add
WL
and
a CO
M1
6 t
o ex
isti
ng
MO
DBU
S n
etw
orks
.
If r
equ
ired
, con
trol
/wri
te a
cces
s to
the
circ
uit
bre
aker
can
be
lock
edu
sin
g h
ardw
are
and
soft
war
e to
prev
ent
any
swit
chin
g op
erat
ion
s
taki
ng
plac
e vi
a M
OD
BUS
(man
ual
or a
uto
mat
ic o
pera
tion
) or
para
met
ers
from
bei
ng
chan
ged.
All
key
even
ts a
re a
ssig
ned
a t
ime
stam
p fr
om t
he
inte
grat
ed c
lock
to
enab
le o
pera
tors
to
keep
tra
ck o
fal
arm
s. T
his
devi
ce c
lock
can
be
sync
hron
ized
wit
h t
he
cloc
k in
th
eau
tom
atio
n s
yste
m.
A t
empe
ratu
re s
enso
r in
tegr
ated
inth
e CO
M1
6 m
odu
le m
easu
res
the
tem
pera
ture
su
rrou
ndi
ng
the
brea
ker
in t
he
swit
chge
ar c
ubi
cle.
Thre
e in
tegr
ated
mic
rosw
itch
eslo
cate
d in
th
e CO
M1
6 m
odu
le a
reu
sed
to d
etec
t th
e po
siti
on o
f th
eci
rcu
it b
reak
er (
con
nec
t, t
est,
disc
onn
ect
and
not
pre
sen
t) a
nd
com
mu
nic
ate
via
MO
DBU
S. T
he
circ
uit
bre
aker
can
be
rem
otel
yop
erat
ed o
nly
in t
he
test
or
con
nec
t po
siti
on.
Pin
Co
nfi
gu
rati
on
The
COM
16
mod
ule
is c
onn
ecte
d to
the
auxi
liary
con
duct
or p
lug-
insy
stem
at
X7
.
The
elec
tric
al c
onn
ecti
ons
to t
he
circ
uit
bre
aker
an
d th
e Cu
bicl
eBUS
con
nec
tion
to
the
inte
rnal
Cubi
cleB
USm
odu
les
(ETU
, BSS
,m
eter
ing
fun
ctio
n, e
tc.)
are
def
ined
in S
ecti
on 9
of
the
Ope
rato
r'sM
anu
al a
nd
the
indi
vidu
alin
stru
ctio
n s
hee
ts.
Inte
rpos
ing
rela
ys m
ust
be
use
d if
the
open
ing
and
clos
ing
sole
noi
dsar
e de
sign
ed f
or v
olta
ges
oth
er t
han
24
V D
C.
Term
inal
s X
9.1
an
d X
9.2
mu
st b
eu
sed
if t
he
seco
nd
shu
nt
trip
rat
her
than
th
e fi
rst
shu
nt
trip
is u
sed
toop
en t
he
circ
uit
bre
aker
via
com
mu
nic
atio
n.
The
un
assi
gned
use
r ou
tpu
t ca
n b
eu
sed
as r
equ
ired
an
d m
ust
be
con
nec
ted
in t
he
sam
e w
ay a
s a
cou
plin
g de
vice
(se
e G
raph
ic 2
-4).
It
can
be
use
d, f
or e
xam
ple,
to
rese
tth
e tr
ip in
dica
tor
if t
he
rem
ote
rese
top
tion
has
bee
n in
stal
led.
As
wit
hO
pen
an
d C
lose
, on
ly v
olta
ges
of u
pto
24
V D
C a
re p
erm
itte
d (n
ote
the
pola
rity
); c
oupl
ing
devi
ces
mu
st b
eu
sed
for
hig
her
vol
tage
s.
The
com
mu
nic
atio
ns
line
isco
nn
ecte
d to
th
e 9
-pin
inte
rfac
e on
the
fron
t of
th
e CO
M1
6 m
odu
le.
The
Cubi
cleB
USco
nn
ecti
on f
or a
RJ4
5 p
lug
is lo
cate
d at
th
e re
ar a
nd
is u
sed
to c
onn
ect
the
exte
rnal
Cubi
cleB
USm
odu
les.
If n
o ex
tern
alCu
bicl
eBUS
mod
ule
is c
onn
ecte
d,th
e te
rmin
atin
g re
sist
or s
upp
lied
mu
st b
e u
sed
as a
n R
J45
plu
g.
The
un
assi
gned
use
r in
put
can
be
con
nec
ted
usi
ng
a co
nta
ct e
lem
ent
wit
h t
he
24
V D
C f
rom
pin
1 t
otr
ansm
it t
he
stat
us
of t
he
con
tact
elem
ent.
2/8
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
Gra
ph
ic 2
-2Th
e te
xt o
n t
he
COM
16
mod
ule
sh
ows
the
exte
rnal
pin
con
figu
rati
on f
or c
onn
ecti
ng
the
clos
ing
sole
noi
d an
d th
e sh
un
t tr
ips,
as
wel
l as
the
MO
DBU
S w
rite
pro
tect
ion
fu
nct
ion
an
d th
e u
nas
sign
ed in
put/
outp
ut.
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 9
WL
Cir
cuit
Bre
aker
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
2/9
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
MO
DB
US
Wri
te P
rote
ctio
n (
DPW
rite
Enab
le)
Wri
te a
cces
s vi
a co
mm
un
icat
ion
s ca
n b
e bl
ocke
d ei
ther
tem
pora
rily
or
perm
anen
tly.
The
COM
16
mod
ule
fea
ture
s a
har
dwar
e in
put
for
this
purp
ose.
Pin
1 p
rovi
des
the
24
V D
C s
upp
ly, w
hic
h c
anbe
con
nec
ted
to p
in 2
.
If t
his
inpu
t is
not
bri
dged
, wri
te a
cces
s an
d co
ntr
ol is
disa
bled
.
The
follo
win
g ac
tion
s ar
e bl
ocke
d if
th
e in
put
of t
he
wri
te-p
rote
ct f
un
ctio
n h
as n
ot b
een
en
able
d:
• Br
eake
r op
en/c
lose
• Re
set
the
last
tri
p
• C
han
ge t
he
prot
ecti
ve p
aram
eter
s
• C
han
ge t
he
para
met
ers
for
the
exte
nde
d pr
otec
tion
fun
ctio
n (
met
erin
g fu
nct
ion
)
• C
han
ge t
he
com
mu
nic
atio
n p
aram
eter
s
• Se
ttin
gs o
f th
e m
eter
ing
opti
ons
• Re
set
mai
nte
nan
ce in
form
atio
n (
cou
nte
rs)
• Fo
rce
the
digi
tal o
utp
uts
fro
m W
inPM
.Net
The
follo
win
g co
ntr
ol f
un
ctio
ns
are
avai
labl
e ev
en if
the
wri
te p
rote
ctio
n f
un
ctio
n h
as n
ot b
een
en
able
d:
• C
han
ge a
nd
set
the
trig
ger
fun
ctio
ns
for
the
wav
efor
m b
uff
er
• Re
ad t
he
con
ten
t of
th
e w
avef
orm
bu
ffer
• C
han
ge t
he
setp
oin
t pa
ram
eter
s
• Se
t/ch
ange
th
e sy
stem
tim
e
• C
han
ge t
he
free
tex
ts (
com
men
ts, s
yste
m ID
s)
• Re
set
the
min
./max
. val
ues
• C
han
ge t
he
un
assi
gned
use
r ou
tpu
t
Gra
ph
ic2
-3
This
dia
gram
illu
stra
tes
how
to
wir
e th
e CO
M1
6 m
odu
le if
MO
DBU
S is
to
be u
sed
to s
wit
ch t
he
devi
ce o
pen
an
d cl
osed
. Th
is d
iagr
am o
nly
app
lies
to 2
4V
DC
con
trol
vol
tage
.
Gra
ph
ic2
-4
Inte
rpos
ing
rela
ys a
re r
equ
ired
if a
con
trol
vol
tage
dif
fere
nt
than
24
V D
C is
use
d. If
th
e 1
st s
hu
nt
trip
is n
ot u
sed
to s
wit
ch o
ff t
he
devi
ce, u
sete
rmin
als
X9
.1 a
nd
X9
.2 t
o u
tiliz
e th
e 2
nd
shu
nt
trip
.
MO
DB
US
Inst
alla
tio
n G
uid
elin
e
The
COM
16
mu
st b
e as
sem
bled
an
d co
nn
ecte
d as
des
crib
ed in
th
e W
L O
pera
tin
g In
stru
ctio
ns.
O
f pa
rtic
ula
r im
port
ance
is t
he
requ
irem
ent
to
grou
nd
the
shie
ld o
f th
e M
OD
BUS
cabl
e.
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 10
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
The
wri
te-p
rote
ct f
un
ctio
n e
nsu
res
that
all
the
requ
ired
info
rmat
ion
can
be
tran
smit
ted,
bu
tpr
even
ts a
ny c
han
ges
to t
he
stat
us
of t
he
circ
uit
brea
ker.
Ch
ange
s ca
n t
hen
on
ly b
e m
ade
loca
lly.
Why
doe
s th
e w
rite
pro
tect
ion
fu
nct
ion
per
mit
cert
ain
act
ion
s?
All
acti
ons
that
are
not
blo
cked
are
for
rem
ote
anal
ysis
on
ly a
nd
do n
ot h
ave
any
effe
ct o
n t
he
curr
ent
stat
us.
Dat
a Ex
chan
ge
via
the
CO
M1
6 M
od
ule
Wh
en t
he
COM
16
mod
ule
is c
onfi
gure
d to
exch
ange
dat
a, it
is im
port
ant
to n
ote
that
it is
ship
ped
as s
tan
dard
wit
h M
OD
BUS
addr
ess
12
6.
This
can
be
chan
ged
duri
ng
syst
em c
onfi
gura
tion
(e.g
. wit
h t
he
BDA
, Win
PM.N
et, W
L C
onfi
gso
ftw
are
or E
TU7
76
dis
play
).
The
COM
16
mod
ule
has
tw
o LE
Ds
(MO
DBU
S an
dCu
bicl
eBUS
) fo
r di
agn
osti
c pu
rpos
es. T
hes
ein
dica
te t
he
oper
atin
g st
atu
s of
th
eco
mm
un
icat
ion
lin
e an
d th
e Cu
bicl
eBUS
net
wor
ks.
Two
LED
s ar
e u
sed
to d
eter
min
e w
het
her
aCu
bicl
eBUS
mod
ule
in t
he
circ
uit
bre
aker
isop
erat
ion
al. F
irst
, th
e "C
OM
M"
LED
on
th
e tr
ipu
nit
mu
st b
e gr
een
, th
at is
, th
e tr
ip u
nit
has
reco
gniz
ed a
t le
ast
one
oth
er C
ubic
leBU
Sm
odu
le.
At
a m
inim
um
, th
is w
ould
on
ly b
e th
e M
eter
ing
Fun
ctio
n P
LUS
if t
he
Cubi
cleB
USw
as t
hen
inte
rru
pted
. Sec
ond,
th
e Cu
bicl
eBUS
LED
on
th
eCO
M1
6 m
odu
le m
ust
be
take
n in
to a
ccou
nt.
Ifth
is is
lit
wit
h a
ste
ady
gree
n li
ght,
a c
onn
ecti
onex
ists
fro
m t
he
COM
16
mod
ule
to
at le
ast
the
met
erin
g fu
nct
ion
Plu
s m
odu
le.
If b
oth
LED
s ar
e gr
een
(st
eady
ligh
t fo
r Cu
bicl
eBUS
on t
he
COM
16
mod
ule
an
d CO
MM
on
th
e tr
ipu
nit
), c
omm
un
icat
ion
is f
ully
est
ablis
hed
bet
wee
nth
e tr
ip u
nit
an
d th
e CO
M1
6 m
odu
le.
Dat
a is
exc
han
ged
acco
rdin
g to
th
e fo
llow
ing
prin
cipl
e: a
n u
p-to
-dat
e co
py o
f al
l WL
Cir
cuit
Brea
ker
data
(ap
art
from
th
e w
avef
orm
bu
ffer
) is
alw
ays
stor
ed in
th
e CO
M1
6 m
odu
le. A
res
pon
seto
a d
ata
quer
y fr
om t
he
COM
16
mod
ule
to
the
supe
rvis
ory
syst
em c
an, b
e ty
pica
lly t
ran
smit
ted
in ju
st a
few
mill
isec
onds
. Wri
te d
ata
from
th
esu
perv
isor
y sy
stem
is f
orw
arde
d to
th
eap
prop
riat
e ad
dres
see
on t
he
Cubi
cleB
US.
2/1
0
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
Fig
ure
2-1
Fron
t vi
ew o
f th
e M
OD
BUS
mod
ule
for
th
e W
L Ci
rcu
it B
reak
er w
ith
th
eM
OD
BUS
con
nec
tion
an
d th
e tw
o LE
Ds.
Th
e fi
gure
bel
ow s
how
s a
sect
ion
of t
he
ETU
74
5 a
nd
its
LED
s fo
r di
spla
yin
g st
atu
s.
Gra
ph
ic2
-2
Rear
vie
w o
f the
CO
M16
mod
ule.
The
RJ4
5 co
nnec
tion
for
the
exte
rnal
Cubi
cleB
USm
odul
es c
an b
e cl
earl
y se
en h
ere.
If n
o ex
tern
al C
ubic
leBU
Sm
odul
eis
con
nect
ed, t
he b
us m
ust b
e te
rmin
ated
with
the
term
inat
ing
resi
stor
.
Tab
le 2
-3Th
e 4
bla
ck c
able
s fr
om t
he
COM
16
mod
ule
mu
st b
e co
nn
ecte
d to
term
inal
str
ip X
7, w
hic
h is
use
d to
con
nec
t th
e CO
M1
6 m
odu
le t
o th
e m
odu
les
onth
e Cu
bicl
eBUS
in t
he
circ
uit
bre
aker
.
Mea
nin
g
Posi
tio
n a
nd
tex
t o
n t
he
cab
le
Cubi
cleB
US-
X7
.1
Cubi
cleB
US+
X
7.2
24
V D
C +
X
7.3
24
V D
C g
rou
nd
X7
.4
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 11
Thre
e m
icro
swit
ches
loca
ted
in t
he
COM
16
mod
ule
can
det
erm
ine
the
posi
tion
of
a dr
awou
t ci
rcu
it b
reak
erin
th
e gu
ide
fram
e, w
hic
h is
th
enco
mm
un
icat
ed v
ia t
he
COM
16
mod
ule
. Th
e po
siti
ons
are
defi
ned
inTa
ble
2-6
. Wh
en t
he
posi
tion
of
the
circ
uit
bre
aker
has
ch
ange
d, t
he
mic
rosw
itch
th
at h
as b
een
act
uat
edis
ope
ned
bef
ore
the
nex
t m
icro
swit
chis
act
uat
ed. N
o m
icro
swit
ches
are
actu
ated
if t
he
brea
ker
is b
etw
een
two
of t
he
thre
e po
siti
ons.
Th
epr
evio
us
stat
e is
com
mu
nic
ated
un
til
a n
ew p
osit
ion
is r
each
ed w
hen
th
eci
rcui
t br
eake
r is
mov
ed (
see
Tabl
e 2-
6).
Ther
e is
no
way
of
dete
rmin
ing
the
dire
ctio
n in
wh
ich
th
e ci
rcu
it b
reak
eris
bei
ng
mov
ed o
nce
th
e "d
isco
nn
ect
posi
tion
" m
icro
swit
ch h
as b
een
open
ed.
Wh
en t
he
circ
uit
bre
aker
is in
itia
llyra
cked
in, t
he
nex
t m
icro
swit
ch t
o be
actu
ated
is t
he
"tes
t po
siti
on."
Th
eCO
M1
6 m
odu
le c
omm
un
icat
es"c
ircu
it b
reak
er n
ot p
rese
nt"
un
til t
he
"tes
t po
siti
on"
key
is a
ctu
ated
. Th
en
ew e
ven
t m
essa
ge is
del
ayed
by
10
seco
nds
to
ensu
re t
hat
th
e br
eake
r is
firm
ly s
eate
d.
Wh
en t
he
circ
uit
bre
aker
is f
ully
wit
hdr
awn
, no
furt
her
mic
rosw
itch
esar
e ac
tuat
ed. "
Cir
cuit
bre
aker
fu
llyw
ith
draw
n"
is c
omm
un
icat
edim
med
iate
ly.
The
sequ
ence
des
crib
ed a
bove
prov
ides
hys
teris
is fo
r co
mm
unic
atin
gco
nta
ct p
osit
ion
an
d av
oids
inte
rmit
ten
t co
nta
ct p
osti
tion
s fr
om b
ein
g co
mm
un
icat
ed.
Wit
h U
L 4
89
fix
ed-m
oun
ted
circ
uit
brea
kers
, a h
eel p
late
is s
crew
ed t
oth
e CO
M1
6 m
odu
le t
o tr
ansm
itop
erat
ing
posi
tion
.
The
COM
16
mod
ule
fea
ture
s a
built
-in
tem
pera
ture
sen
sor,
wh
ich
isin
stal
led
outs
ide
the
circ
uit
bre
aker
,an
d m
easu
res
the
tem
pera
ture
surr
oun
din
g th
e br
eake
r.
It a
lso
con
tain
s a
cloc
k th
at p
rovi
des
a ti
me
stam
p fo
r al
l eve
nts
, su
ch a
sm
inim
um
an
d m
axim
um
mea
sure
dva
lues
, as
wel
l as
war
nin
gs a
nd
trip
s.
WL
Cir
cuit
Bre
aker
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
2/1
1
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Tab
le 2
-6Th
e CO
M1
6 m
odu
le h
as 3
mic
rosw
itch
es f
or d
eter
min
ing
the
posi
tion
of
the
circ
uit
brea
ker
in t
he
guid
e fr
ame.
Dep
endi
ng
on w
hic
h s
wit
ch is
act
uat
ed, t
he
posi
tion
des
crib
ed a
bove
is c
omm
un
icat
ed v
ia t
he
com
m. s
yste
m (
1=
con
tact
clo
sed,
0=
con
tact
ope
n).
Tab
le 2
-5Th
e Cu
bicl
eBUS
LED
pro
vide
s in
form
atio
n o
n t
he
stat
e of
Cub
icle
BUS
com
mu
nic
atio
n in
the
COM
16
mod
ule
.
MO
DB
US
LED
M
ean
ing
Off
N
o vo
ltag
e on
th
e CO
M1
6 m
odu
le
Red
Bus
erro
rC
omm
un
icat
ion
not
pos
sibl
eN
o co
mm
un
icat
ion
wit
h c
lass
1 m
aste
r
Gre
en
MO
DBU
S co
mm
un
icat
ion
OK
Cyc
lic d
ata
tran
smis
sion
wit
h c
lass
1 m
aste
r
Cubi
cleB
USLE
DM
ean
ing
Off
N
o Cu
bicl
eBUS
mod
ule
s fo
un
d
Red
Cubi
cleB
USer
ror
Gre
en f
lash
ing
Cubi
cleB
USm
odu
le f
oun
d, b
ut
no
met
erin
gfu
nct
ion
Plu
s or
tri
p u
nit
Stea
dy g
reen
ligh
tCu
bicl
eBUS
mod
ule
fou
nd
and
con
nec
tion
w
ith
th
e m
eter
ing
fun
ctio
n P
lus
and/
or
trip
un
it
Tab
le 2
-4Th
e M
OD
BUS
LED
pro
vide
s in
form
atio
n o
n t
he
stat
e of
MO
DBU
S co
mm
un
icat
ion
in t
he
COM
16
mod
ule
.
Posi
tio
nR
ear
Mid
dle
Fro
nt
mic
rosw
itch
mic
rosw
itch
mic
rosw
itch
(S4
6)
(S4
7)
(S4
8)
Con
nec
t po
siti
on
1
0
0
Test
pos
itio
n
0
1
0
Dis
con
nec
t po
siti
on
0
0
1
Cir
cuit
bre
aker
fu
lly w
ith
draw
n
0
0
0
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 12
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
Bre
aker
Sta
tus
Sen
sor
(BSS
)
BSS
stan
ds f
or "
brea
ker
stat
us
sen
sor.
" A
ll m
icro
swit
ches
th
atco
nta
in in
form
atio
n o
n t
he
stat
e of
the
circ
uit
bre
aker
are
eit
her
inst
alle
d di
rect
ly t
o th
e BS
S or
con
nec
ted
to it
. Th
e BS
S m
akes
th
isdi
gita
l in
form
atio
n a
vaila
ble
on t
he
Cubi
cleB
US.
If t
he
stat
us
of t
he
circ
uit
bre
aker
inth
e sw
itch
gear
is t
o be
dis
play
ed o
rre
ad v
ia c
omm
un
icat
ion
s, t
he
BSS
mod
ule
an
d th
e ap
prop
riat
esi
gnal
ing
swit
ch m
ust
be
inst
alle
d(i
f th
ey a
re n
ot a
lrea
dy).
Th
e ci
rcu
itbr
eake
r m
ust
be
inst
alle
d w
ith
an
elec
tron
ic t
rip
un
it o
f ty
pe E
TU7
45
or h
igh
er.
The
BSS
can
als
o be
fie
ld in
stal
led.
The
BSS
indi
cate
s th
e fo
llow
ing
info
rmat
ion
:
• C
losi
ng
spri
ng
(ch
arge
d/di
sch
arge
d)
• Po
siti
on o
f th
e m
ain
con
tact
s(o
pen
/clo
sed)
• Re
ady-
to-c
lose
sig
nal
• Be
ll A
larm
sw
itch
on
th
e tr
ip u
nit
(con
nec
ted
to t
he
red
mec
han
ical
trip
indi
cato
r)
• Si
gnal
ing
swit
ch o
n t
he
firs
t sh
un
t tr
ip
• Si
gnal
ing
swit
ch o
n t
he
seco
nd
shu
nt
trip
The
BSS
is in
clu
ded
wh
en y
ou o
rder
the
com
mu
nic
atio
ns
opti
on w
ith
wit
h t
he
asse
mbl
ed c
ircu
it b
reak
er.
If a
BSS
is r
equ
ired
wit
hou
tco
mm
un
icat
ion
(e.
g. f
or o
pera
tin
gth
e BD
A),
it c
an b
e or
dere
dse
pera
tely
.
2/1
2
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
This
pic
ture
sh
ows
the
BSS
sign
alin
g co
nta
cts
and
how
th
ey h
ave
to b
e co
nn
ecte
d.Th
e BS
S is
fac
tory
inst
alle
d w
hen
th
e co
mm
un
icat
ion
s op
tion
is o
rder
ed w
ith
th
eas
sem
bled
bre
aker
.
Fig
ure
2-3
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 13
The
inte
grat
ed m
eter
ing
fun
ctio
n
can
be
use
d w
ith
all
trip
un
its
wit
h a
Cub
icle
BUS
con
nec
tion
. It
not
on
ly e
xten
ds t
he
ran
ge o
f
prot
ecti
on f
un
ctio
ns
of t
he
trip
un
it b
ut
also
pro
vide
s ad
diti
onal
war
nin
gs a
nd
diag
nos
tic
opti
ons.
Wit
h it
s co
mpr
ehen
sive
ran
ge o
f
mea
sure
d va
lues
, th
e in
tegr
ated
WL
Cir
cuit
Bre
aker
met
erin
g
fun
ctio
n is
an
exc
elle
nt
alte
rnat
ive
to e
xter
nal
mu
lti-
fun
ctio
n m
eter
ing
devi
ces.
Gen
eral
In a
ddit
ion
to
the
curr
ent
valu
essu
pplie
d by
th
e tr
ip u
nit
, th
em
eter
ing
fun
ctio
n p
rovi
des
the
mea
sure
d va
lues
in t
he
pow
erdi
stri
buti
on s
yste
m r
equ
ired
for
Pow
er M
anag
emen
t (v
olta
ge, p
ower
,et
c.).
Wit
h it
s ex
ten
ded
prot
ecti
onfu
nct
ion
(e.
g. u
nde
rvol
tage
), t
he
met
erin
g fu
nct
ion
als
o pr
ovid
esfu
rth
er o
ptio
ns
for
mon
itor
ing
and
prot
ecti
ng
the
pow
er d
istr
ibu
tion
syst
em.
The
opti
on o
f ge
ner
atin
g w
arn
ings
ifse
tpoi
nts
are
exc
eede
d, s
peed
s u
pre
spon
se t
o sy
stem
ale
rts.
As
a re
sult
, th
e m
eter
ing
fun
ctio
n c
ansi
gnif
ican
tly
incr
ease
sys
tem
up-
tim
e.
The
met
erin
g fu
nct
ion
mod
ule
isin
stal
led
on t
he
back
of
the
trip
un
it(E
TU),
as
show
n in
Fig
. 2-4
. Th
e tr
ipu
nit
an
d m
eter
ing
fun
ctio
n m
odu
leex
chan
ge a
ll cu
rren
t da
ta v
ia a
hig
h-
spee
d sy
nch
ron
ous
inte
rfac
e. T
he
met
erin
g fu
nct
ion
mod
ule
pro
vide
sal
l th
e co
nn
ecte
d m
odu
les
(e.g
. th
eCO
M1
6 m
odu
le o
r BD
A)
wit
h t
he
para
met
ers
for
the
prot
ecti
ve r
elay
fun
ctio
ns,
th
e se
tpoi
nts
, mea
sure
dva
lue
sett
ings
, an
d th
e m
easu
red
valu
es v
ia t
he
Cubi
cleB
US,s
o th
atth
ey c
an b
e pr
oces
sed
furt
her
. Usi
ng
the
two
Cubi
cleB
USco
nn
ecti
ons,
th
e m
eter
ing
fun
ctio
n m
odu
le is
con
nec
ted
to t
he
trip
un
it a
nd
eith
erth
e BS
S or
dir
ectl
y to
X7
.
The
met
erin
g fu
nct
ion
can
be
impl
emen
ted
in a
ll ci
rcu
it b
reak
ers
wit
h E
TU7
45
, ETU
75
5, E
TU7
48
an
dET
U7
76
. If
the
Met
erin
g Fu
nct
ion
PLU
S m
odu
le is
ord
ered
wit
h t
he
asse
mbl
ed c
ircu
it b
reak
er, i
t w
illal
read
y be
inst
alle
d an
d re
ady
for
oper
atio
n. T
he
met
erin
g fu
nct
ion
can
be
retr
ofit
ted
at a
ny t
ime
if t
he
circ
uit
bre
aker
is e
quip
ped
wit
h o
ne
of t
he
trip
un
its
liste
d ab
ove.
It is
sim
ply
scre
wed
on
to t
he
trip
un
it a
nd
the
Cubi
cleB
USlin
es a
re s
nap
ped
in.
No
te:I
f in
stal
led
by t
he
cust
omer
,th
e m
eter
ing
fun
ctio
n is
not
calib
rate
d w
ith
th
e tr
ip u
nit
;th
eref
ore,
th
e ac
cura
cy o
f th
esp
ecif
icat
ion
s in
Tab
le 2
-7 c
ann
ot
be g
uar
ante
ed.
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
Met
erin
g F
un
ctio
n P
lus
2/1
3
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Fig
ure
2-4
The
Met
erin
g Fu
nct
ion
Plu
s is
loca
ted
on t
he
back
of
the
trip
un
it. W
hen
ord
ered
as
part
of
an a
ssem
bled
bre
aker
cat
alog
nu
mbe
r, it
is a
lrea
dy in
stal
led
and
read
y fo
rop
erat
ion
.
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 14
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
Met
erin
g F
un
ctio
n P
lus
The
Met
erin
g Fu
nct
ion
Plu
s m
odu
leex
ten
ds t
he
ran
ge o
f m
eter
ing
fun
ctio
ns
to in
clu
de h
arm
onic
an
dw
avef
orm
an
alys
is.
Har
mon
ic a
nal
ysis
The
Met
erin
g Fu
nct
ion
Plu
s m
odu
lese
nse
s th
e cu
rren
t an
d vo
ltag
e, s
aves
the
mea
sure
d va
lues
, an
d ca
rrie
s ou
t a
fast
Fou
rier
tra
nsf
orm
atio
n. T
he
resu
lt is
the
dist
ribu
tion
of
the
har
mon
ics
(in
%)
up
to t
he
29
th h
arm
onic
. Th
eca
lcu
late
d va
lues
are
mad
e av
aila
ble
via
the
Cubi
cleB
USan
d ca
n b
e di
spla
yed
inW
inPM
.Net
an
d th
e BD
A (
see
Ch
apte
rs 3
and
4).
Th
ey c
an a
lso
be s
aved
as
anEx
cel-c
ompa
tibl
e *
.csv
file
for
subs
equ
ent
diag
nos
is. O
n t
he
ETU
77
6tr
ip u
nit
, th
e m
easu
red
and
calc
ula
ted
valu
es c
an a
lso
be d
ispl
ayed
.
The
har
mon
ic a
nal
ysis
en
able
s n
ot
only
th
e qu
alit
y of
th
e n
etw
ork
to b
ean
alyz
ed a
nd
logg
ed b
ut
also
pro
vide
sse
ttab
le a
larm
leve
ls.
Wav
efor
m b
uff
er
The
Met
erin
g Fu
nct
ion
Plu
s m
odu
lefe
atu
res
two
inde
pen
den
t w
avef
orm
buff
ers
(A a
nd
B). E
ach
on
e h
as 8
chan
nel
s, o
ne
each
for
cu
rren
ts I
a, I
b,I c
, IN
, an
d I g
, an
d vo
ltag
es V
a, V
b, a
nd
Vc.
Eac
h c
han
nel
is s
ense
d w
ith
afr
equ
ency
of
1,6
49
kH
z an
d th
e va
lues
are
"pu
shed
" th
rou
gh a
sh
ift
regi
ster
(len
gth
: 1 s
econ
d). T
he
proc
ess
ofpu
shin
g da
ta t
hro
ugh
th
e sh
ift
regi
ster
can
be
abor
ted
by a
con
figu
rabl
etr
igge
r ev
ent.
Tri
gger
eve
nts
incl
ude
trip
s, w
arn
ings
an
d se
tpoi
nt
alar
ms
so t
hat
th
e vo
ltag
e w
avef
orm
, for
exam
ple,
can
be
reco
rded
in t
he
even
t of
un
derv
olta
ge t
ripp
ing.
2/1
4
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
The
Met
erin
g Fu
nct
ion
Plu
s an
alyz
es t
he
har
mon
ics.
Th
is s
cree
nsh
ot f
rom
th
e W
inPM
.Net
syst
em s
how
s h
ow t
he
anal
ysis
res
ult
s ar
e di
spla
yed.
Fig
ure
2-5
Met
erin
g Fu
nct
ion
PLU
S ca
n r
ecor
d th
e cu
rren
t w
avef
orm
. Th
is c
an b
e di
spla
yed
and
expo
rted
usi
ng
Win
PM.N
et. A
val
ue
of t
rip
curr
ent
is s
how
n h
ere.
Fig
ure
2-6
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 15
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
2/1
5
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
The
trig
ger
even
t ca
n b
e se
tin
divi
dual
ly f
or e
ach
wav
efor
mbu
ffer
. Th
e po
int
at w
hic
h t
he
trig
ger
even
t is
to
take
pla
ce in
th
ew
avef
orm
bu
ffer
can
als
o be
def
ined
.Th
is s
etti
ng
can
be
use
d to
set
th
era
tio
of t
he
pre-
even
t h
isto
ry t
o th
epo
st-e
ven
t h
isto
ry. I
f th
e pr
e-tr
igge
rev
ent
his
tory
is t
o be
an
alyz
ed, t
he
posi
tion
can
be
set
to 8
0%
. Wh
en t
he
even
t oc
curs
, 0.8
sec
onds
of
pre-
even
t h
isto
ry a
nd
0.2
sec
onds
of
post
-eve
nt
his
tory
are
ava
ilabl
e in
th
ew
avef
orm
bu
ffer
, an
d an
exi
stin
gCO
M1
6 m
odu
le a
dds
a ti
me
stam
p to
the
trig
ger
even
t.
Each
wav
efor
m b
uff
er s
tops
inde
pen
den
tly,
dep
endi
ng
on t
he
trig
ger
even
t an
d ca
n b
e ac
tiva
ted
agai
n o
nce
th
e an
alys
is is
com
plet
e.
A la
rge
amou
nt
of d
ata
(app
rox.
25
kByt
e fo
r ea
ch w
avef
orm
) ca
n b
edo
wn
load
ed a
nd
anal
yzed
usi
ng
Win
PM.N
et, t
he
BDA
an
d th
e ET
U7
76
disp
lay.
Dep
endi
ng
on t
he
opti
on,
a ra
nge
of
zoom
opt
ion
s an
d ex
port
fun
ctio
ns
are
avai
labl
e.
Vo
ltag
e Tr
ansf
orm
ers
For
isol
atio
n r
easo
ns,
a v
olta
getr
ansf
orm
er is
use
d in
con
jun
ctio
nw
ith
th
e M
eter
ing
Fun
ctio
n P
lus
mod
ule
. Th
is p
reve
nts
vol
tage
sig
nal
sof
up
to 1
kV f
rom
rea
chin
g th
e ET
Udi
rect
ly v
ia t
he
auxi
liary
sec
onda
ryco
nn
ecti
ons.
The
met
erin
g m
odu
le (
“Met
erin
gFu
nct
ion
Plu
s”)
can
be
set
to e
xpec
t3
W o
r 4
W (
LL/L
G)
con
nec
tion
s an
dw
ill a
dju
st t
he
ampl
itu
de a
nd
phas
eof
th
e si
gnal
as
nec
essa
ry.
Thre
e V
Ts m
ust
be
use
d at
all
tim
es.
All
thre
e V
Ts s
hou
ld b
e ra
ted
for
the
nom
inal
sys
tem
L-L
vol
tage
(e.
g.4
80
V)
and
may
hav
e ei
ther
10
0V,
11
0V
or
12
0V
sec
onda
ry v
olta
ges.
The
follo
win
g ra
tios
an
d su
gges
ted
and
equ
ival
ent
VTs
can
be
use
d:2
40
:12
0 =
2:1
(I
TI P
art
# 4
60
-24
0 o
r 4
68
-24
0)
48
0:1
20
= 4
:1
(ITI
Par
t #
46
0-4
80
or
46
8-4
80
)
60
0:1
20
= 5
:1
(ITI
Par
t #
46
0-6
00
or
46
8-6
00
)
VT
Acc
ura
cy
Each
Met
erin
g M
odu
le p
rese
nts
apu
rely
res
isti
ve (
un
ity
pow
er f
acto
r)lo
ad t
o th
e tr
ansf
orm
er. A
ssu
min
g n
oot
her
dev
ices
con
nec
ted
to t
he
VT,
aIT
I typ
e 4
86
VT
can
saf
ely
feed
10
met
erin
g m
odu
les
and
and
still
mai
nta
in 0
.6%
acc
ura
cy a
ssu
min
g th
ew
irin
g fr
om t
he
VT
to t
he
indi
vidu
alm
eter
ing
mod
ule
s is
tw
iste
d pa
ir a
nd
kept
to
a m
inim
um
len
gth
.
This
dat
a ap
plie
s to
am
bien
tte
mpe
ratu
res
from
30
ºC t
o 5
0ºC
an
da
prim
ary
volt
age
from
80
% t
o 1
20
%V
n.
Max
imu
m d
ista
nce
fro
m v
olta
getr
ansf
orm
er
The
max
imu
m d
ista
nce
bet
wee
n t
he
met
erin
g fu
nct
ion
an
d th
e vo
ltag
e tr
ansf
orm
er d
epen
ds o
n t
he
cabl
esi
ze a
nd
the
desi
red
accu
racy
cla
ss.
For
a 1
4A
WG
cab
le, t
he
max
imu
mdi
stan
ce s
hou
ld n
ot e
xcee
d 5
0 m
for
clas
s 0
.5 a
nd
10
0 m
for
cla
ss 3
. In
area
s w
ith
hig
h E
MC
exp
osu
re,
shie
lded
cab
le s
hou
ld b
e u
sed.
Para
met
ers
for
the
sett
ings
of
the
met
erin
g fu
nct
ion
The
trip
un
it s
etti
ngs
wh
ich
mu
st b
em
ade
are:
1)V
T Pr
imar
y Vo
ltag
e (2
40
V, 4
80
V,
60
0V
)2
)VT
Seco
nda
ry V
olta
ge (
10
0V,
1
10
V, 1
20
V)
3)V
T Co
nnec
tion
(Wye
/ LG
, Del
ta /
LL)
The
follo
win
g to
ols
and
fun
ctio
ns
are
avai
labl
e if
th
e pa
ram
eter
s h
ave
to b
ech
ange
d:•
Win
PM.N
et•
WL
Con
fig
• BD
A/B
DA
Plu
s•
ETU
77
6 d
ispl
ay
Met
erin
g V
T Se
ttin
gs:
Del
ta/W
ye :
Del
taV
T Pr
imar
y: 4
80
(fo
r ex
ampl
e)V
T Se
con
dary
: 12
0 (
for
exam
ple)
Not
e: R
equ
ired
pri
mar
y an
d se
con
dary
over
curr
ent
prot
ecti
on (
fusi
ng)
not
sh
own
fo
r cl
arit
y.
Met
erin
g V
T Se
ttin
gs:
Del
ta/W
ye :
Del
taV
T Pr
imar
y: 4
80
(fo
r ex
ampl
e)V
T Se
con
dary
: 12
0 (
for
exam
ple)
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 16
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s 2/1
6
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Tab
le 2
-7Th
e m
eter
ing
fun
ctio
n p
rovi
des
a m
inim
um
an
d m
axim
um
mea
sure
d va
lue
for
each
mea
sure
d va
lue
spec
ifie
d ab
ove.
If t
he
met
erin
gfu
nct
ion
is r
etro
fitt
ed b
y th
e cu
stom
er, t
he
accu
racy
of
the
valu
es s
peci
fied
can
not
be
ensu
red,
sin
ce it
will
not
hav
e be
en c
alib
rate
d w
ith
th
e tr
ip u
nit
.
Mea
sure
men
t co
nd
itio
ns:
Freq
uen
cy
f =
60
Hz
Pow
er f
acto
r co
s
= 1
Wav
efor
m
Tota
l har
mon
ic d
isto
rtio
n≤
5%
; sym
met
rica
l loa
dA
mbi
ent
tem
pera
ture
3
5°C
± 5
°C
Pow
er s
upp
ly
UL
List
ed 2
4V
DC
cla
ss 2
War
m-u
p pe
riod
2
hou
rsRe
lati
ve a
ir h
um
idit
y U
p to
90
%
Met
erin
g r
ang
e:C
urr
ent
0.2
... 1
.2 I n
max
Volt
age
0.8
... 1
.2 V
nm
ax
1. A
ccu
racy
is s
pec
ifie
d a
s fo
llow
s: ±
(x%
) fr
om
th
e u
pp
er li
mit
of
effe
ctiv
e ra
ng
e +
2 L
SD (
Leas
t Si
gn
ific
ant
Dig
it))
as
sh
ipp
ed f
rom
th
e fa
cto
ry
WL
Cir
cuit
Bre
aker
The
met
erin
g f
un
ctio
n p
rovi
des
th
e fo
llow
ing
mea
sure
d v
alu
es f
or
com
mu
nic
atio
n s
yste
m:
Mea
sure
d v
alu
eV
alu
e ra
ng
e A
ccu
racy
(w
ith
dir
ect
ord
er: c
ircu
it b
reak
er +
tr
ip u
nit
+ m
et. f
un
ctio
n o
r m
et. f
un
ctio
n P
lus)
1
Cu
rren
ts I a
, Ib,
I c, I
N3
0 ..
. 80
00
A
± 1
%
Gro
un
d-fa
ult
cu
rren
t I g
(mea
sure
wit
h e
xter
nal
G t
ran
sfor
mer
) 1
00
... 1
20
0A
±
5%
Lin
e-to
-lin
e vo
ltag
es V
ab, V
bc, V
ca8
0 ..
. 12
0%
Vn
± 1
%
Lin
e-to
-neu
tral
vol
tage
s V
an, V
bn, V
cn8
0 ..
. 12
0%
Vn
± 1
%
Ave
rage
val
ue
of p
has
e-to
-ph
ase
volt
ages
VLL
AV
G8
0 ..
. 12
0%
Vn
± 1
%
App
aren
t po
wer
kVA
per
ph
ase
13
... 8
00
0kV
A
± 2
%
Tota
l app
aren
t po
wer
KVA
13
... 2
40
00
kVA
±
2%
Act
ive
pow
er k
W p
er p
has
e-8
00
0 ..
. 80
00
kW
± 3
% (
pow
er f
acto
r >
0.6
)
Tota
l act
ive
pow
er k
Wto
tal
-24
00
0 ..
. 24
00
0kV
A
± 3
% (
pow
er f
acto
r >
0.6
)
Reac
tive
pow
er k
var
-64
00
... 6
40
0kv
ar
± 4
% (
pow
er f
acto
r >
0.6
)
Tota
l rea
ctiv
e po
wer
kva
r -2
00
00
... 2
00
00
kvar
±
4%
(po
wer
fac
tor
> 0
.6)
Pow
er f
acto
r pe
r ph
ase
-0.6
... 1
... 0
.6
± 0
.04
Pow
er f
acto
r to
tal
-0.6
... 1
... 0
.6
± 0
.04
Dem
and
of c
urr
ents
I a, I
b, I c
30
... 8
00
0A
±
1%
Ave
rage
dem
and
of 3
-ph
ase
curr
ent
30
... 8
00
0A
±
1%
Dem
and
kWD
per
ph
ase
13
... 8
00
0kW
±
3%
(po
wer
fac
tor
> 0
.6)
kW d
eman
d 3
-ph
ase
acti
ve p
ower
kW
D t
otal
13
... 8
00
0kW
±
3%
(po
wer
fac
tor
> 0
.6)
kVA
dem
and
kVA
tot
al
13
... 8
00
0kV
A
± 2
%
kVA
R de
man
d kV
AR
per
phas
e1
3 ..
. 80
00
kVA
±
2%
kVA
R de
man
d to
tal
-24
00
0 ..
. 24
00
0kv
ar
± 4
% (
pow
er f
acto
r >
0.6
)
kWh
r im
port
ed1
... 1
00
00
MW
h
± 2
%
kWh
r ex
port
ed1
... 1
00
00
MW
h
± 2
%
kVA
Rh im
port
ed1
... 1
00
00
Mva
rh
± 4
%
kVA
Rh e
xpor
ted
1 ..
. 10
00
0M
varh
±
4%
Freq
uen
cy
15
... 4
40
Hz
± 0
.1 H
z
Tota
l har
mon
ic d
isto
rtio
ns
for
curr
ent
and
volt
age
2 ..
. 10
0%
±
3%
fro
m t
he
mea
s. r
ange
up
to t
he
29
th h
arm
onic
Phas
e u
nba
lan
ce f
or c
urr
ent
and
volt
age
2 ..
. 15
0%
±
1%
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 17
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
2/1
7
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Tab
le 2
-9A
larm
an
d se
tpoi
nt
fun
ctio
ns
allo
w e
ven
ts t
o be
gen
erat
ed w
hen
sys
tem
con
diti
ons
devi
ate
from
th
eir
nom
inal
val
ues
. Th
e ge
ner
atio
n o
f th
eev
ents
can
be
dela
yed
to p
reve
nt
tran
sien
t co
ndi
tion
s fr
om “
chat
teri
ng”
. Th
ese
alar
ms
are
com
mu
nic
ated
via
Cub
icle
BUS
and
can
cau
se o
utp
ut
con
tact
sto
clo
se in
th
e co
nfi
gura
ble
outp
ut
mod
ule
an
d ca
n f
reez
e th
e w
avef
orm
bu
ffer
in t
he
met
erin
g fu
nct
ion
. Ala
rms
are
com
mu
nic
ated
to
the
COM
16
/15
wh
ere
they
can
be
tran
smit
ted
to t
he
mas
ter.
The
exte
nd
ed p
rote
ctiv
e re
lay
fun
ctio
ns
of
the
met
erin
g f
un
ctio
n c
an m
on
ito
r th
e fo
llow
ing
cri
teri
a an
d in
itia
te a
tri
pif
val
ues
are
exc
eed
ed.
Pro
tect
ive
Rel
ay F
un
ctio
n
AN
SI D
evic
e N
um
ber
Sett
ing
ran
ge
Poss
ible
del
ay
Cu
rren
t u
nba
lan
ce4
65
... 5
0%
0
...1
5 s
Tota
l har
mon
ic d
isto
rtio
n -
cu
rren
t 8
1TH
DC
5 ..
. 50
%
5 ..
.15
s
Volt
age
un
bala
nce
47
5 ..
. 50
%
0 ..
.15
s
Un
derv
olta
ge
27
10
0 ..
. 11
00
V
0 ..
.15
s
Ove
rvol
tage
5
92
00
... 1
20
0V
0
...1
5 s
Tota
l har
mon
ic d
isto
rtio
n -
vol
tage
8
1TH
DV
5 ..
. 50
%
5 ..
.15
s
Dir
ecti
on o
f ph
ase
rota
tion
4
7N
--
Act
ive
pow
er in
nor
mal
dir
ecti
on
32
13
... 4
00
0kW
0
...1
5 s
Act
ive
pow
er in
rev
erse
dir
ecti
on
32
R1
3 ..
. 40
00
kW
0 ..
.15
s
Un
der
freq
uen
cy
81
U4
0 ..
. 70
Hz
0 ..
.15
s
Ove
r fr
equ
ency
81
O4
0 ..
. 70
Hz
0 ..
.15
s
The
met
erin
g f
un
ctio
n s
up
plie
s th
e fo
llow
ing
Ala
rm S
etp
oin
t Fu
nct
ion
s:
Ala
rm F
un
ctio
n
Sett
ing
ran
ge
Poss
ible
del
ay
Ove
r cu
rren
t 3
0 ..
. 10
00
0A
0
... 2
55
s
Ove
r cu
rren
t -
grou
nd
fau
lt
30
... 1
00
00
A
0 ..
. 25
5 s
Ove
r cu
rren
t -
N-c
ondu
ctor
3
0 ..
. 10
00
0A
0
... 2
55
s
Phas
e u
nba
lan
ce -
cu
rren
t 5
... 5
0%
0
... 2
55
s
Dem
and
- cu
rren
t 3
0 ..
. 10
00
0A
0
... 2
55
s
Tota
l har
mon
ic d
isto
rtio
n -
cu
rren
t 5
... 5
0%
5
... 2
55
s
Un
derv
olta
ge
15
... 1
20
0V
0
... 2
55
s
Ove
rvol
tage
2
00
... 1
20
0V
0
... 2
55
s
Phas
e u
nba
lan
ce -
vol
tage
5
... 5
0%
0
... 2
55
s
Tota
l har
mon
ic d
isto
rtio
n -
vol
tage
5
... 5
0%
5
... 2
55
s
Cre
st f
acto
r 1
... 3
,00
0
0 ..
. 25
5 s
Form
fac
tor
1 ..
. 3,0
00
0
... 2
55
s
Act
ive
pow
er in
nor
mal
dir
ecti
on
13
... 1
00
00
kW
0 ..
. 25
5 s
Act
ive
pow
er in
rev
erse
dir
ecti
on
13
... 1
00
00
kW
0 ..
. 25
5 s
Lead
ing
pow
er f
acto
r 0
... -
0.9
9
0 ..
. 25
5 s
Lagg
ing
pow
er f
acto
r 0
... 0
.99
0
... 2
55
s
Dem
and
- ac
tive
pow
er
-10
00
0 ..
. 10
00
0kW
0
... 2
55
s
App
aren
t po
wer
1
3 ..
. 10
00
0kV
A
0 ..
. 25
5 s
Reac
tive
pow
er in
nor
mal
dir
ecti
on
13
... 1
00
00
kvar
0
... 2
55
s
Reac
tive
pow
er in
rev
erse
dir
ecti
on
13
... 1
00
00
kvar
0
... 2
55
s
Dem
and
- ap
pare
nt
pow
er
13
... 1
00
00
kVA
0
... 2
55
s
Dem
and
- re
acti
ve p
ower
1
3 ..
. 10
00
0kv
ar
0 ..
. 25
5 s
Un
derf
requ
ency
4
0 ..
. 70
Hz
0 ..
. 25
5 s
Ove
rfre
quen
cy
40
... 7
0 H
z 0
... 2
55
s
Tab
le 2
-8A
ddit
ion
al t
rip
crit
eria
can
be
set
usi
ng
the
exte
nde
d pr
otec
tive
rel
ay f
un
ctio
ns.
A d
elay
tim
e ca
n b
e se
t to
pre
ven
t tr
ansi
ent
even
ts f
rom
cau
sin
g n
uis
ance
tri
ps: t
he
circ
uit
bre
aker
will
not
tri
p u
nle
ss t
he
con
diti
on is
pre
sen
t fo
r lo
nge
r th
an t
he
dela
y ti
me.
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 18
2/1
8
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
WL
Cir
cuit
Bre
aker
Imp
ort
ant
fun
ctio
ns/
par
amet
ers
for
com
mu
nic
atio
ns
Than
ks t
o th
eir
mod
ula
r
con
stru
ctio
n a
nd
nu
mer
ous
I/O
mod
ule
s, W
L C
ircu
it B
reak
ers
offe
r fl
exib
le s
yste
m s
olu
tion
s.
Thes
e so
luti
ons
incl
ude
load
man
agem
ent,
ala
rms
and
addi
tion
al t
ripp
ing
con
diti
ons
via
the
exte
nde
d pr
otec
tive
fun
ctio
ns.
Alt
hou
gh t
he
uti
lizat
ion
of
thes
e fu
nct
ion
s is
also
pos
sibl
e w
ith
out
the
use
of
com
mu
nic
atio
ns,
th
eir
ben
efit
s
can
be
fully
uti
lized
wh
en u
sed
in c
omm
un
icat
ion
app
licat
ion
s.
Load
Man
agem
ent
A c
ircu
it b
reak
er w
ith
ETU
74
5 o
rh
igh
er, o
ffer
s tw
o cu
rren
t se
tpoi
nt
valu
es f
or lo
cal l
oad
man
agem
ent,
the
upp
er s
etpo
int
bein
g th
at o
flo
ad s
hed
din
g, t
he
low
er s
etpo
int
bein
g th
at o
f lo
ad r
esto
re.
No
te:T
hes
e se
tpoi
nts
will
not
eff
ect
the
circ
uit
bre
aker
tri
ppin
g fu
nct
ion
.If
th
e cu
rren
t ex
ceed
s th
e se
t lo
adsh
eddi
ng
valu
e in
on
e ph
ase,
a
load
sh
eddi
ng
war
nin
g w
ill b
ege
ner
ated
. A lo
ad r
esto
re w
ill o
nly
be g
ener
ated
wh
en t
his
val
ue
drop
sbe
low
th
e se
tpoi
nt
in a
ll th
ree
phas
es. T
he
war
nin
g m
essa
ges
are
dire
ctly
dis
play
ed b
y th
e BD
A.
How
ever
, th
ey a
re a
lso
stor
ed in
th
eev
ent
log
wh
ere
they
are
labe
led
wit
h a
tim
e st
amp.
No
te:T
he
even
t lo
g is
on
ly a
vaila
ble
wit
h t
he
COM
16
.
The
resp
ecti
ve p
roce
ss f
or t
he
load
rest
ore
thre
shol
d is
rev
erse
d if
all
thre
e ph
ases
fal
l sh
ort
of t
he
setp
oin
t, a
nd
a lo
ad s
hed
war
nin
gw
ill b
e ge
ner
ated
. If
only
on
e of
th
eth
ree
curr
ents
exc
eeds
th
e se
tpoi
nt,
a lo
ad r
esto
re e
ven
t w
ill n
ot b
ege
ner
ated
.
In o
rder
to
avoi
d lo
ad s
hed
din
g on
the
basi
s of
sh
ort-
tim
e cu
rren
tpe
aks
and
valle
ys, t
hey
can
be
dela
yed
by a
del
ay t
ime
t x
wh
ich
can
be
set
to b
etw
een
1 s
an
d 1
5 s
.
The
load
man
agem
ent
para
met
ers
can
be
fou
nd
in t
he
para
met
er t
ree
of t
he
BDA
.
The
load
sh
eddi
ng/
load
res
tore
sign
als
are
avai
labl
e as
ou
tpu
ts o
fth
e di
gita
l ou
tpu
t m
odu
le, w
hic
har
e pr
ovid
ed w
ith
a r
otar
y se
lect
ion
swit
ch.
Exte
nd
ed P
rote
ctiv
e Fu
nct
ion
The
exte
nde
d pr
otec
tive
fu
nct
ion
of
th
e m
eter
ing
mod
ule
s ad
dsad
diti
onal
tri
ppin
g fu
nct
ion
s. T
he
opti
ons
liste
d in
tab
le 2
-8 c
an b
eu
sed
as a
ddit
ion
al m
onit
orin
gfu
nct
ion
s.
Load
sh
eddi
ng
and
rest
ore
are
expl
ain
ed in
th
is g
raph
ic. I
t’s b
ased
on
th
e as
sum
ptio
n
of a
WL
Circ
uit
Bre
aker
wit
h a
n o
verl
oad
setp
oin
t of
10
00
A.
Fig
ure
2-8
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 19
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
2/1
9
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Setp
oin
ts
In a
ddit
ion
to
the
load
man
agem
ent
opti
on (
load
sh
eddi
ng/
load
res
tore
),th
e m
eter
ing
mod
ule
s of
fer
anop
tion
for
an
au
tom
atic
mon
itor
ing
of o
pera
tin
g da
ta a
nd
the
gen
erat
ion
of
an a
larm
.
Two
setp
oin
ts c
an b
e de
fin
ed (
e.g.
for
over
volt
age)
. Wit
h t
he
low
erse
tpoi
nt,
an
ala
rm c
an b
e ge
ner
ated
via
the
setp
oin
t va
lue
(e.g
. > 4
10
V),
wh
erea
s, w
ith
a v
olta
ge in
crea
se, a
trip
pin
g ev
ent
(e.g
. > 4
30
V)
can
be
gen
erat
ed.
Min
imu
m f
or
Co
mm
un
icat
edC
urr
ents
In o
rder
to
avoi
d th
e de
tect
ion
,di
spla
y an
d co
mm
un
icat
ion
of
very
low
cu
rren
ts g
ener
ated
by
syst
emn
oise
, eve
n w
ith
th
e ci
rcu
it b
reak
erin
th
e di
scon
nec
t po
siti
on, t
he
"Min
imu
m f
or C
omm
un
icat
edC
urr
ents
" pa
ram
eter
off
ers
the
opti
on o
f se
ttin
g al
l det
ecte
dcu
rren
t va
lues
sm
alle
r th
an t
his
para
met
er t
o ze
ro. T
he
fact
ory
sett
ing
is 5
0A
. Th
is m
ean
s th
at a
llva
lues
sm
alle
r th
an 5
0A
are
disp
laye
d as
"0
" on
th
e di
spla
y,in
terp
rete
d as
"0
" fo
r in
tern
alca
lcu
lati
ons
(pow
er)
and
also
tran
smit
ted
as "
0"
via
the
com
mu
nic
atio
ns.
If t
his
par
amet
eris
ch
ange
d to
"0
", t
his
fu
nct
ion
isde
acti
vate
d an
d al
l det
ecte
d cu
rren
tm
easu
rin
g va
lues
will
be
dire
ctly
use
d.
The
para
met
er c
an b
e fo
un
d in
th
epa
ram
eter
tre
e of
th
e BD
A.
No
rmal
Po
siti
ve P
ow
er F
low
Dir
ecti
on
The
curr
ent
dire
ctio
n o
f th
e en
ergy
"flo
w"
and
the
ques
tion
, "H
ow m
uch
ener
gy h
as, u
p to
now
, flo
wed
inbo
th d
irec
tion
s?"
is o
f pa
rtic
ula
rin
tere
st f
or t
ie b
reak
er a
pplic
atio
ns.
For
a de
term
inat
ion
, it
is im
port
ant
to d
efin
e a
"nor
mal
dir
ecti
on".
Th
isdi
rect
ion
can
eit
her
be
"fro
m t
op t
obo
ttom
" or
"fr
om b
otto
m t
o to
p".
The
mea
sure
d re
al p
ower
is e
ith
eras
sign
ed t
o a
posi
tive
pol
arit
y (i
nn
orm
al d
irec
tion
) or
a n
egat
ive
pola
rity
(op
posi
te n
orm
al d
irec
tion
).In
con
tras
t, t
he
mea
sure
d cu
rren
tsar
e al
way
s as
sign
ed a
pos
itiv
epo
lari
ty.
Wit
h e
ner
gy, t
he
tran
smit
ted
ener
gyva
lues
are
inco
rpor
ated
in t
wo
cou
nte
rs, r
eal e
ner
gy a
nd
real
ener
gy o
ppos
ite
to n
orm
aldi
rect
ion
. Th
e tw
o en
ergy
cou
nte
rsar
e n
ot a
ssig
ned
a p
olar
ity.
Even
t an
d T
rip
Lo
g
All
even
ts (
exce
pt f
or t
ripp
ing
even
ts)
are
labe
led
wit
h a
tim
est
amp
and
an O
N (
+)
or O
FF (
-)in
dica
tion
an
d en
tere
d in
th
e ev
ent
log.
The
even
t lo
g h
as a
dep
th o
f 1
0ev
ents
an
d w
orks
like
a F
iFo
mem
ory
(fir
st in
, fir
st o
ut)
, i.e
. th
eol
dest
eve
nt
is d
elet
ed f
rom
th
eev
ent
log
upo
n t
he
occu
rren
ce o
f a
new
eve
nt.
The
trip
log
is s
imila
r to
th
e ev
ent
log,
how
ever
, on
ly t
he
last
5 t
rips
are
reco
rded
wit
h a
tim
e st
amp
and
ente
red
in t
he
trip
log.
No
te:T
he
even
t an
d th
e tr
ip lo
g ar
eon
ly a
vaila
ble
wit
h t
he
COM
16
mod
ule
.
In t
he
even
t lo
g th
e la
st 1
0 e
ven
ts o
n t
he
Cubi
cleB
USar
e lis
ted.
Th
e tr
ip lo
g co
nta
ins
the
last
5 t
rips
. Bot
h o
f th
em c
an b
e di
spla
yed
wit
h t
he
BDA
.
Fig
ure
2-9
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 20
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
Exte
rnal
Cub
icle
BUS
Mo
du
les
By c
onn
ecti
ng
addi
tion
al,
exte
rnal
mod
ule
s to
th
e
Cubi
cleB
US, b
reak
er s
tatu
s
info
rmat
ion
can
be
disp
laye
d
and
data
rea
d fr
om t
he
swit
chge
ar t
o th
e sy
stem
. Th
is
enab
les
cost
-eff
ecti
ve s
olu
tion
s
to b
e im
plem
ente
d
for
auto
mat
ing
oth
er d
evic
es in
the
swit
chge
ar.
Gen
eral
Exte
rnal
Cub
icle
BUS
mod
ule
s en
able
the
WL
Cir
cuit
Bre
aker
to
com
mu
nic
ate
wit
h s
econ
dary
devi
ces
in t
he
swit
chge
ar. T
hey
can
be u
sed,
for
exa
mpl
e, t
o ac
tiva
tean
alog
dis
play
s, t
ran
smit
cir
cuit
brea
ker
stat
us
and
cau
se o
f tr
ip, a
nd
read
add
itio
nal
con
trol
sig
nal
s. O
ne
mod
ule
is a
lso
avai
labl
e fo
r zo
ne-
sele
ctiv
e in
terl
ocki
ng.
Five
dif
fere
nt
Cubi
cleB
USm
odu
les
can
ou
tpu
t da
ta f
rom
th
e Cu
bicl
eBUS
syst
em (
fou
r di
gita
l ou
tpu
t m
odu
les
and
one
anal
og o
utp
ut
mod
ule
). A
digi
tal i
npu
t m
odu
le c
an t
ran
smit
data
fro
m t
he
swit
chge
ar t
o th
eM
OD
BUS
mas
ter,
an
d a
ZSI m
odu
leen
able
s zo
ne
sele
ctiv
e in
terl
ocki
ng
amon
g th
e ci
rcu
it b
reak
ers.
Ro
tary
Sw
itch
es
Wit
h t
he
exce
ptio
n o
f th
eco
nfi
gura
ble
outp
ut
mod
ule
, all
exte
rnal
Cub
icle
BUS
mod
ule
s ar
eco
nfi
gure
d u
sin
g ro
tary
sw
itch
es.
The
arro
w o
n t
he
rota
ry s
wit
chpo
ints
to
the
fun
ctio
n t
hat
iscu
rren
tly
acti
ve. W
ith
cer
tain
mod
ule
s (e
.g. d
igit
al o
utp
ut
mod
ule
s), t
he
grou
p se
lect
ion
(e.
g."1
st M
odu
le"
left
; hig
hlig
hte
d) a
nd
then
any
oth
er s
etti
ngs
(e.
g. t
ime
dela
y) m
ust
be
take
n in
to a
ccou
nt.
Mor
e in
form
atio
n o
n t
his
ispr
ovid
ed w
ith
th
e in
divi
dual
mod
ule
inst
ruct
ion
sh
eets
an
d th
e W
LIn
stru
ctio
n M
anu
al.
Inst
alla
tio
n
The
exte
rnal
Cub
icle
BUS
mod
ule
sca
n b
e in
stal
led
onto
a s
tan
dard
3
5m
m D
IN r
ail o
n t
he
pan
el.
The
cabl
e fo
r co
nn
ecti
ng
the
firs
tm
odu
le t
o th
e ci
rcu
it b
reak
er m
ust
be n
o lo
nge
r th
an 2
m.
Pref
abri
cate
d ca
bles
, wh
ich
can
be
orde
red
sepa
rate
ly in
dif
fere
nt
len
gth
s, m
ust
be
use
d to
con
nec
tth
e Cu
bicl
eBUS
mod
ule
s to
eac
h o
ther
an
d to
th
e ci
rcu
itbr
eake
r. T
hes
e ca
bles
en
able
th
e va
riou
s co
mpo
nen
ts t
oco
mm
un
icat
e an
d su
pply
th
eCu
bicl
eBUS
mod
ule
s w
ith
24
V D
C. 2/2
0
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
All
exte
rnal
Cub
icle
BUS
mod
ule
s h
ave
the
sam
e h
ousi
ng.
Th
e Cu
bicl
eBUS
can
be
con
nec
ted
to X
1 a
nd
X2
wit
h a
n R
J45
plu
g or
a t
erm
inal
con
nec
tion
mad
e to
X3
. Th
is d
epen
ds o
nw
het
her
a C
OM
16
mod
ule
is a
vaila
ble.
Fig
ure
2-1
0
In t
his
exa
mpl
e, t
he
rota
ry s
wit
chh
as b
een
set
to
fun
ctio
n “
0.2
”.G
rap
hic
2-5
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 21
Pow
er S
up
ply
The
Cubi
cleB
USm
ust
be
supp
lied
wit
ha
UL
List
ed 2
4V
DC
cla
ss 2
pow
ersu
pply
acr
oss
its
enti
re le
ngt
h.
Refe
ren
ce p
ages
2/3
3 a
nd
2/3
4 o
fth
is m
anu
al f
or d
etai
ls p
erta
inin
g to
the
requ
irem
ents
of
this
pow
ersu
pply
. Ter
min
als
X8
.3 a
nd
X8
.4 o
rth
e 4
-pin
plu
g fo
r th
e ex
tern
alCu
bicl
eBUS
mod
ule
s (X
3)
are
avai
labl
efo
r th
is p
urp
ose.
As
prev
iou
sly
men
tion
ed, t
he
24
V is
con
duct
ed v
iath
e Cu
bicl
eBUS
cabl
es.
The
pow
er r
equ
ired
for
th
e 2
4V
DC
supp
ly d
epen
ds o
n t
he
Cubi
cleB
USco
nfi
gura
tion
. Th
e te
chn
ical
dat
a fo
rth
e ex
tern
al C
ubic
leBU
Sm
odu
les
ispr
ovid
ed la
ter
in t
his
ch
apte
r.
The
con
trol
sys
tem
(of
th
eCu
bicl
eBUS
) m
ust
be
con
nec
ted
to a
fuse
d po
wer
su
pply
(cl
ass
2),
sin
ceth
e sy
stem
vol
tage
dro
ps t
o an
un
spec
ifie
d va
lue
in t
he
even
t of
ash
ort-
circ
uit
.
Att
enti
on
:Con
nec
tin
g an
ddi
scon
nec
tin
g Cu
bicl
eBUS
mod
ule
sw
hen
en
ergi
zed
is n
ot r
ecom
men
ded
and
can
cau
se e
rron
eou
s in
puts
or
outp
uts
to
be g
ener
ated
.
Max
imu
m C
ubic
leBU
SC
on
fig
ura
tio
n
The
Cubi
cleB
USca
n c
ompr
ise
up
to 1
3m
odu
les:
• El
ectr
onic
Tri
p U
nit
(ET
U)
• M
eter
ing
Fun
ctio
n P
lus
• Br
eake
r St
atu
s Se
nso
r (B
SS)
• CO
M1
6
• BD
A o
r BD
A P
lus
• ZS
I mod
ule
• D
igit
al o
utp
ut
mod
ule
wit
h s
wit
chpo
siti
on t
o th
e le
ft (
1st
mod
ule
)
• D
igit
al o
utp
ut
mod
ule
wit
h s
wit
chpo
siti
on t
o th
e ri
ght
(2n
d m
odu
le)
• D
igit
al c
onfi
gura
ble
outp
ut
mod
ule
• D
igit
al in
put
mod
ule
wit
h s
wit
chpo
siti
on t
o th
e le
ft
• D
igit
al in
put
mod
ule
wit
h s
wit
chpo
siti
on t
o th
e ri
ght
• A
nal
og o
utp
ut
mod
ule
wit
h s
wit
chpo
siti
on t
o th
e le
ft (
1st
mod
ule
)
• A
nal
og o
utp
ut
mod
ule
wit
h s
wit
chpo
siti
on t
o th
e ri
ght
(2n
d m
odu
le)
In p
ract
ice,
how
ever
, not
all
of t
he
mod
ule
s m
ay b
e re
quir
ed.
Cubi
cleB
USIn
stal
lati
on
Gu
idel
ines
• To
tal l
engt
h o
f th
e Cu
bicl
eBUS
cabl
es: m
ax. 1
0 m
• Pr
efab
rica
ted
cabl
es m
ust
be
use
dto
con
nec
t th
e Cu
bicl
eBUS
mod
ule
s.
• Th
e la
st m
odu
le o
n t
he
line
mu
st
be t
erm
inat
ed w
ith
a 1
20
Ωte
rmin
atin
g re
sist
or (
supp
lied
wit
hea
ch m
odu
le).
• Th
e ca
bles
mu
st a
lway
s be
con
nec
ted
from
mod
ule
to
mod
ule
.St
ar c
onn
ecti
on is
not
per
mit
ted.
• Th
e po
wer
su
pply
mu
st b
e pr
ovid
ed b
y a
UL
List
ed 2
4V
DC
clas
s 2
pow
er s
upp
ly w
ith
st
anda
rd-t
oler
ance
an
d th
epr
oper
ties
des
crib
ed o
n
page
2/3
3 a
nd
2/3
4.
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
2/2
1
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Tab
le 2
-10
At
X3
, th
e Cu
bicl
eBUS
can
be
supp
lied
wit
h 2
4V
DC.
If e
xter
nal
Cub
icle
BUS
mod
ule
s ar
e to
be
con
nec
ted
to t
he
WL
Circ
uit
Bre
aker
an
d a
COM
16
mod
ule
is n
ot a
vaila
ble,
th
efi
rst
con
nec
tion
mu
st b
e m
ade
wit
h f
our
wir
es. T
he
Cubi
cleB
USca
n t
hen
be
con
nec
ted
wit
h t
he
supp
lied
Cubi
cleB
USlin
esw
ith
RJ4
5 p
lugs
, an
d th
e po
wer
su
pply
con
nec
ted
to X
3, a
s sh
own
.
Fig
ure
2-9
Pin
Co
nfi
gu
rati
on
of
the
X3
on
th
eCu
bicl
eBUS
Mo
du
le
X3
.12
4V
DC
com
mon
X3
.2Cu
bicl
eBUS
Com
mu
nic
atio
ns
line
-
X3
.3Cu
bicl
eBUS
Com
mu
nic
atio
ns
line
+
X3
.4
24
V D
C +
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 22
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
• Th
e ZS
I mod
ule
mu
st b
e th
e fi
rst
exte
rnal
mod
ule
to
be c
onn
ecte
d,if
use
d.
• If
th
e BD
A is
con
nec
ted
to t
he
fron
t in
terf
ace
of t
he
trip
un
it,
the
cabl
e m
ust
be
no
lon
ger
than
0.5
m.
LED
Dis
pla
y
The
LED
s on
th
e ex
tern
al C
ubic
leBU
Sm
odu
les
enab
le s
trai
ghtf
orw
ard
mod
ule
dia
gnos
is a
nd
test
ing.
As
expl
ain
ed in
Tab
les
2-1
1 t
o 2
-13
,th
e in
tern
al s
tatu
s an
d th
eco
mm
un
icat
ion
s co
nn
ecti
on c
an b
edi
agn
osed
to
ensu
re t
hat
th
ey h
ave
been
wir
ed c
orre
ctly
.
2/2
2
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Tab
le 2
-11
The
DEV
ICE
LED
indi
cate
s th
e st
ate
of t
he
exte
rnal
Cub
icle
BUS
mod
ule
.
Tab
le 2
-12
The
Cubi
cleB
USLE
Ds
on t
he
exte
rnal
Cub
icle
BUS
mod
ule
s in
dica
te w
het
her
com
mu
nic
atio
nis
tak
ing
plac
e w
ith
oth
er m
odu
les.
Th
is e
nab
les
stra
igh
tfor
war
d di
agn
osis
.
Tab
le 2
-13
The
LED
s in
dica
te w
het
her
th
e ou
tpu
ts a
re s
et o
r th
e in
puts
are
su
pplie
d w
ith
24
V D
C an
d h
ave
been
act
ivat
ed.
Gre
enC
onn
ecti
on e
xist
s to
a d
iffe
ren
t m
odu
le
Off
No
oth
er C
ubic
leBU
Sm
odu
le d
etec
ted
Yello
wO
n t
he
inpu
t m
odu
le, t
his
indi
cate
s an
ON
sign
al a
t th
e co
rres
pon
din
g in
put.
Wit
h
digi
tal o
utp
ut
mod
ule
s, t
he
outp
ut
is
acti
ve w
hen
th
e co
nta
ct c
lose
d. W
ith
an
alog
ou
tpu
t m
odu
les,
a y
ello
w L
ED
indi
cate
s th
at t
he
full-
scal
e de
flec
tion
va
lue
has
bee
n e
xcee
ded
by 2
0%
.
Off
The
LED
is o
ff if
non
e of
th
e ab
ove-
men
tion
ed c
ondi
tion
s ar
e pr
esen
t
DEV
ICE
LED
Mea
nin
g
Cubi
cleB
USLE
DM
ean
ing
All
oth
er L
EDs
Mea
nin
g
Red
Inte
rnal
err
or in
th
e Cu
bicl
eBUS
mod
ule
Yello
wCu
bicl
eBUS
mod
ule
in t
est
mod
e
Gre
enM
odu
le in
ope
rati
on
WL
Cir
cuit
Bre
aker
If a
CO
M1
6 m
odu
le is
ava
ilabl
e, t
he
exte
rnal
Cub
icle
BUS
mod
ule
s ca
n b
e in
tegr
ated
in t
he
syst
em b
y co
nn
ecti
ng
them
to
the
Cubi
cleB
USca
bles
su
pplie
d. T
he
end
of t
he
Cubi
cleB
USm
ust
be
inst
alle
d w
ith
a t
erm
inat
ing
resi
stor
. Th
e po
wer
su
pply
un
it c
an s
impl
y be
con
nec
ted
via
the
X3
inte
rfac
e.
Fig
ure
2-1
1
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 23
Test
ing
th
e D
igit
al In
pu
t an
dO
utp
ut
Mo
du
les
The
test
sh
ould
be
perf
orm
ed p
rior
to
any
com
mis
sion
ing
wor
k to
dete
rmin
ew
het
her
th
e ci
rcu
itbr
eake
r an
d it
s co
mpo
nen
ts f
un
ctio
npr
oper
ly.
The
test
mod
e ca
n b
e u
sed
to c
hec
kth
at t
he
Cubi
cleB
USm
odu
les
fun
ctio
npr
oper
ly. A
dis
tin
ctio
n m
ust
be
mad
ebe
twee
n t
he
indi
vidu
al m
odu
les.
Pres
sin
g th
e "T
est"
key
on
th
eCu
bicl
eBUS
mod
ule
sta
rts
the
test
mod
e, a
nd
all t
he
inpu
ts, o
utp
uts
,an
d as
soci
ated
LED
s ar
e de
acti
vate
d.Th
e D
EVIC
E LE
D c
han
ges
from
gre
ento
yel
low
.
Pres
sin
g th
e "T
est"
key
sev
eral
tim
esin
qu
ick
succ
essi
on t
hen
sw
itch
es t
he
corr
espo
ndi
ng
inpu
t or
ou
tpu
t O
Nan
d O
FF a
lter
nat
ely.
Wit
h t
he
inpu
t m
odu
le, t
he
inpu
tsi
gnal
s ar
e al
so t
ran
smit
ted
via
the
Cubi
cleB
USan
d vi
a th
e CO
M1
6 if
con
nec
ted.
Wit
h t
he
digi
tal o
utp
ut
mod
ule
s,
the
asso
ciat
ed o
utp
uts
are
als
osw
itch
ed, t
her
eby
enab
ling
the
syst
em t
o be
ch
ecke
d.
The
test
mod
e of
th
e an
alog
ou
tpu
tm
odu
le a
nd
the
ZSI m
odu
le is
desc
ribe
d in
th
e ch
apte
r on
th
eap
prop
riat
e m
odu
le.
The
inpu
ts o
n t
he
inpu
t m
odu
le,
outp
uts
on
th
e ou
tpu
t m
odu
le, t
he
ZSI i
npu
t, a
nd
the
ZSI o
utp
ut
can
be
"for
ced"
via
th
e BD
A a
nd
Win
PM.N
etco
mm
un
icat
ion
sys
tem
. Th
e te
stm
ode
can
be
acti
vate
d vi
a th
eco
mm
un
icat
ion
sys
tem
an
d th
ein
puts
an
d ou
tpu
ts o
verw
ritt
en f
orte
st p
urp
oses
.
The
syst
em e
xits
th
e te
st m
ode
auto
mat
ical
ly a
fter
30
sec
onds
if t
he
test
key
is n
ot a
ctu
ated
or
no
chan
ges
hav
e be
en m
ade
via
the
com
mu
nic
atio
n s
yste
m.
The
test
sce
nar
ios
for
the
anal
ogou
tpu
t m
odu
le a
nd
ZSI a
re e
xpla
ined
in t
he
resp
ecti
ve s
ecti
ons.
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
2/2
3
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Tab
le 2
-14
The
tabl
e sh
ows
the
test
pro
cedu
re f
or c
hec
kin
g th
e di
gita
l in
puts
an
d ou
tpu
ts o
n t
he
Cubi
cleB
US. I
f th
e “T
est”
key
is n
ot p
ress
ed w
ith
in 3
0se
con
ds, t
he
syst
em e
xits
tes
t m
ode
auto
mat
ical
ly.
Ch
ecki
ng
th
e in
pu
ts a
nd
ou
tpu
ts o
n t
he
dig
ital
inp
ut/
ou
tpu
t m
od
ule
s
Nor
mal
ope
rati
ng
con
diti
on o
f th
e in
put/
outp
ut
mod
ule
. Th
ein
puts
/ou
tpu
ts a
re e
ith
er O
N o
r O
FF d
epen
din
g on
th
e w
irin
g or
com
mu
nic
atio
ns.
Nor
mal
ope
rati
on
The
mod
ule
sw
itch
es t
o th
e te
st m
ode,
as
indi
cate
d by
th
eye
llow
DEV
ICE
LED
.
Pres
sing
onc
e se
lect
s in
put o
r out
put 1
, as
indi
cate
d by
the
gree
n LE
D1.
The
out
put c
an th
en b
e sw
itche
d on
or o
ff, a
nd th
e O
N o
r OFF
sig
nal
of th
e in
put c
an b
e tr
ansm
itted
by
pres
sing
the
"Tes
t" k
ey q
uick
ly (1
s).
Aft
er a
pau
se o
f m
ore
than
2 s
,pr
ess
the
"Tes
t" k
ey.
Aft
er a
pau
se o
f m
ore
than
2 s
,pr
ess
the
"Tes
t" k
ey.
Inpu
t or
ou
tpu
t 2
sel
ecte
d. A
s w
ith
1, t
he
outp
ut
can
be
swit
ched
by
pres
sin
g th
e ke
y qu
ickl
y. W
ith
rel
ay m
odu
les,
you
will
be
able
to
hea
r a
clic
k.
Aft
er a
pau
se o
f m
ore
than
2 s
,pr
ess
the
"Tes
t" k
ey.
Inpu
t or
ou
tpu
t 3
sel
ecte
d. W
ith
inpu
t m
odu
les,
th
e pr
esen
ce o
f2
4V
DC
at
the
corr
espo
ndi
ng
inpu
t is
sim
ula
ted
and
tran
smit
ted
via
the
Cubi
cleB
US.
Aft
er a
pau
se o
f m
ore
than
2 s
,pr
ess
the
"Tes
t" k
ey.
Inpu
t or
ou
tpu
t 4
sel
ecte
d. T
he
sele
cted
inpu
t or
ou
tpu
t ca
n b
ete
sted
by
quic
kly
pres
sin
g th
e "T
est"
key
.A
fter
a p
ause
of
mor
e th
an 2
s,
pres
s th
e "T
est"
key
.
Aft
er a
pau
se o
f m
ore
than
2 s
,pr
ess
the
"Tes
t" k
ey.
Aft
er a
pau
se o
f m
ore
than
2 s
,pr
ess
the
"Tes
t" k
ey.
Aft
er a
pau
se o
f m
ore
than
2 s
,pr
ess
the
"Tes
t" k
ey.
Aft
er a
pau
se o
f m
ore
than
2 s
,pr
ess
the
"Tes
t" k
ey.
Inpu
t or
ou
tpu
t 5
sel
ecte
d. T
he
sele
cted
inpu
t or
ou
tpu
t ca
n b
ete
sted
by
quic
kly
pres
sin
g th
e "T
est"
key
.
Inpu
t or
ou
tpu
t 6
sel
ecte
d. T
he
sele
cted
inpu
t or
ou
tpu
t ca
n b
ete
sted
by
quic
kly
pres
sin
g th
e "T
est"
key
.
Ove
rall
LED
tes
t. If
th
e "T
est"
key
is n
ot p
ress
ed w
ith
in 3
0se
con
ds, t
he
syst
em e
xits
tes
t m
ode.
The
test
pro
cedu
re c
an n
ow s
tart
fro
m t
he
begi
nn
ing.
DEV
ICE
DEV
ICE
DEV
ICE
DEV
ICE
DEV
ICE
DEV
ICE
DEV
ICE
DEV
ICE
DEV
ICE
DEV
ICE
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 24
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
Dig
ital
Inp
ut
Mo
du
le
Fun
ctio
nal
des
crip
tion
The
digi
tal i
npu
t m
odu
le e
nab
les
up
to s
ix a
ddit
ion
al b
inar
y si
gnal
s (2
4V
DC
) to
be
con
nec
ted.
Sig
nal
s, s
uch
as t
he
stat
us
of t
he
brea
ker,
th
est
atu
s of
th
e sw
itch
gear
cab
inet
door
, or
a si
gnal
indi
cati
ng
that
apr
edef
ined
tem
pera
ture
has
bee
nex
ceed
ed, c
an b
e tr
ansm
itte
ddi
rect
ly a
nd
proc
esse
d at
th
e fi
eld
bus
leve
l.
A t
otal
of
6 in
puts
are
ava
ilabl
e in
the
"BU
S In
put"
Sw
itch
pos
itio
n.
Six
inpu
ts a
re a
lso
avai
labl
e if
th
ero
tary
sw
itch
is in
th
e "P
aram
eter
Swit
ch"
posi
tion
, alt
hou
gh t
he
firs
tin
put
cau
ses
the
acti
ve p
aram
eter
set
to c
han
ge. I
f th
e co
nn
ecte
d ET
Udo
es n
ot h
ave
two
para
met
er s
etca
pabl
ity
(e.g
. ETU
74
5 o
r ET
U7
48
),th
is in
put
can
als
o be
use
d w
ith
out
any
rest
rict
ion
s.
Fun
ctio
nal
des
crip
tion
for
ch
angi
ng
para
met
er s
ets
Trip
un
its
ETU
75
5 a
nd
ETU
77
6 h
ave
two
diff
eren
t pa
ram
eter
set
s fo
r th
epr
otec
tion
fu
nct
ion
. Th
is f
un
ctio
n is
part
icu
larl
y u
sefu
l in
th
e ev
ent
of a
pow
er f
ailu
re w
hen
an
au
tom
atic
tran
sfer
is m
ade
from
uti
lity
toge
ner
ator
, a p
roce
ss w
hic
h m
ayre
quir
e th
at a
ll th
e pr
otec
tive
fun
ctio
ns
chan
ge.
The
MO
DBU
S co
mm
un
icat
ion
syst
em, t
he
BDA
, th
e ET
U7
76
disp
lay,
or
the
digi
tal i
npu
t m
odu
leca
n b
e u
sed
to s
wit
ch b
etw
een
th
etw
o pa
ram
eter
set
s.
For
this
pu
rpos
e, t
he
firs
t m
odu
lein
put
is u
sed
in t
he
"Par
amet
erSw
itch
" po
siti
on o
n t
he
rota
rysw
itch
. If
a "1
" si
gnal
is d
etec
ted
(LED
on
inpu
t 1
is y
ello
w),
th
esw
itch
over
to
para
met
er s
et B
isco
mm
un
icat
ed t
o th
e tr
ip u
nit
. If
the
inpu
t si
gnal
sw
itch
es b
ack
to"0
", t
he
swit
chov
er t
o pa
ram
eter
set
A is
com
mu
nic
ated
, an
d th
e LE
D o
nin
put
1 is
de-
ener
gize
d.
Sin
ce t
he
Cubi
cleB
USis
eve
nt
con
trol
led,
tri
p u
nit
ETU
75
5 o
rET
U7
76
sw
itch
es o
ver
to t
he
oth
erpa
ram
eter
set
wh
en a
sw
itch
over
requ
est
is is
sued
via
th
e Cu
bicl
eBUS
.
This
mea
ns
that
if a
sw
itch
over
ism
ade
to p
aram
eter
set
B v
ia t
he
BDA
, for
exa
mpl
e, e
ven
th
ough
th
ein
put
on t
he
digi
tal i
npu
t m
odu
le is
set
to "
0"
(par
amet
er s
et A
), t
he
acti
ve p
aram
eter
set
in t
he
trip
un
itsw
itch
es t
o pa
ram
eter
set
B. A
swit
chov
er e
ven
t to
par
amet
er s
et A
is n
ot in
itia
ted
on t
he
Cubi
cleB
USu
nti
l th
e in
put
on t
he
digi
tal i
npu
tm
odu
le is
set
fir
st t
o "1
" an
d th
enba
ck t
o "0
".
A m
axim
um
of
two
digi
tal i
npu
tm
odu
les
can
be
oper
ated
sim
ult
aneo
usl
y on
on
e W
L C
ircu
itBr
eake
r: o
ne
as a
mod
ule
wit
h t
he
"BU
S In
put"
pos
itio
n a
nd
the
oth
eras
"Pa
ram
eter
Sw
itch
" m
ode.
2/2
4
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Tab
le 2
-15
This
tab
le p
rovi
des
accu
rate
tec
hn
ical
dat
a fo
r th
e di
gita
l in
put
mod
ule
on
th
e Cu
bicl
eBUS
.
Ope
rati
ng
volt
age
min
./m
ax.
19
.2V
/ 2
8.8
V
Ope
rati
ng
curr
ent
min
./m
ax.
29
mA
/ 4
3m
A
No.
of
chan
nel
s pe
r di
gita
l in
put
mod
ule
6
Min
. vol
tage
val
ue
for
dete
ctin
g a
"1"
sign
al>
16
V
Cu
rren
t pe
r in
put
for
a "1
" si
gnal
7.5
mA
Max
. vol
tage
val
ue
for
dete
ctin
g a
"0"
sign
al
<1
V
Cu
rren
t in
put
per
inpu
t fo
r a
"0"
sign
al
0m
A
Max
. no.
of
digi
tal i
npu
t m
odu
les
per
brea
ker
2
Pow
er m
in./
max
. 0
.72
W/0
.94
W
Dim
ensi
ons
W/H
/D
70m
m/8
6m
m/9
5m
m
Wei
ght
0.2
23
kg
Ope
rati
ng
tem
pera
ture
ran
ge
-20
°C /
60
°C
Tech
nic
al d
ata
for
the
dig
ital
inp
ut
mo
du
le
WL
Cir
cuit
Bre
aker
The
posi
tion
of
the
rota
rysw
itch
det
erm
ines
th
eop
erat
ing
mod
e.
Fig
ure
2-1
3
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 25
Dig
ital
Ou
tpu
t M
od
ule
wit
h
Ro
tary
Sw
itch
The
digi
tal o
utp
ut
mod
ule
can
be
use
d to
ou
tpu
t si
x ev
ents
. Th
ese
even
ts c
an b
e w
arn
ings
or
trip
s an
dca
n b
e u
sed
for
exte
rnal
an
nu
nci
atio
nor
con
trol
. A c
ircu
it b
reak
er t
rip
can
be w
ired
to
an A
larm
Hor
n o
r St
ack
Ligh
t.
The
load
sh
eddi
ng
and
load
res
tori
ng
sign
als
can
en
able
a lo
ad t
o be
swit
ched
ON
or
OFF
au
tom
atic
ally
depe
ndi
ng
on t
he
load
.
The
digi
tal o
utp
ut
mod
ule
is a
vaila
ble
in t
wo
vers
ion
s. T
he
"opt
ocou
pler
"ve
rsio
n f
eatu
res
solid
sta
te o
utp
uts
.Th
e cu
rren
t ca
rryi
ng
capa
city
of
this
outp
ut
is 1
50
mA
, an
d th
e n
omin
alvo
ltag
e is
24
V D
C. O
nly
DC
vol
tage
can
be
swit
ched
. Th
e "r
elay
" ve
rsio
n,
use
s a
rela
y co
nta
ct w
ith
a m
axim
um
load
of
12
A. V
olta
ges
of u
p 2
50
VA
C/D
C a
re p
ossi
ble.
Th
e re
lay
con
tact
sar
e is
olat
ed.
The
mod
ule
is c
onfi
gure
d u
sin
g a
rota
ry s
wit
ch, w
hic
h n
ot o
nly
sel
ects
one
of t
he
two
outp
ut
mod
ule
vers
ion
s, b
ut
also
set
s th
eap
prop
riat
e de
lay
tim
e.
Sele
ctor
sw
itch
pos
itio
n t
o th
e le
ft
If t
he
rota
ry s
wit
ch is
pos
itio
ned
to
the
left
, ou
tpu
ts 1
th
rou
gh 6
are
assi
gned
th
e fo
llow
ing
even
ts:
• O
utp
ut
1: L
ong-
tim
e tr
ip (
L)
• O
utp
ut
2: S
hor
t-ti
me
trip
(S)
• O
utp
ut
3: I
nst
anta
neo
us
trip
(I)
• O
utp
ut
4: G
rou
nd
fau
lt t
rip
(G)
• O
utp
ut
5: G
rou
nd
fau
lt a
larm
sig
nal
• O
utp
ut
6: T
rip
as a
res
ult
of
over
load
in t
he
neu
tral
con
duct
or(N
)
Sele
ctor
sw
itch
pos
itio
n t
o th
e ri
ght
If t
he
rota
ry s
wit
ch is
pos
itio
ned
to
the
righ
t, t
he
6 o
utp
uts
are
auto
mat
ical
ly a
ssig
ned
th
e fo
llow
ing
fun
ctio
ns:
• O
utp
ut
1: L
eadi
ng
over
load
tri
psi
gnal
(de
lay
tim
e 0
s)
• O
utp
ut
2: T
rip
un
it e
rror
(ET
U)
• O
utp
ut
3: L
oad
shed
din
g
• O
utp
ut
4: L
oad
rest
orin
g
• O
utp
ut
5: T
empe
ratu
re a
larm
• O
utp
ut
6: C
urr
ent
phas
e u
nba
lan
ce
Del
ay t
ime
The
rota
ry s
wit
ch c
an a
lso
be u
sed
tose
t an
add
itio
nal
del
ay t
ime.
Ava
ilabl
eti
mes
are
0, 0
.2 s
, 0.5
s, 1
s, a
nd
2 s
.Th
ese
can
be
use
d, f
or e
xam
ple,
to
supp
ress
eve
nts
th
at o
nly
last
a s
hor
tti
me
and
not
ou
tpu
t th
em u
nti
l th
eyh
ave
been
pre
sen
t fo
r a
lon
g pe
riod
(e.g
. ph
ase
un
bala
nce
).
Irre
spec
tive
of
the
dela
y ti
me
that
has
been
set
, th
e si
gnal
for
th
e le
adin
gov
erlo
ad t
rip,
wh
ich
can
be
use
d to
swit
ch o
ff a
nd
prot
ect
con
nec
ted
freq
uen
cy c
onve
rter
s, is
alw
ays
inst
anta
neo
us.
A m
axim
um
of
two
digi
tal o
utp
ut
mod
ule
s w
ith
rot
ary
swit
ches
can
be
oper
ated
sim
ult
aneo
usl
y on
on
e W
LC
ircu
it B
reak
er, o
ther
wis
e er
ron
eou
sou
tpu
ts m
ay o
ccu
r. T
hey
mu
st b
eco
nfi
gure
d op
posi
te e
ach
oth
er. O
ne
in t
he
oper
atin
g m
ode
wit
h t
he
swit
ch p
osit
ion
to
the
left
an
d on
ew
ith
th
e sw
itch
pos
itio
n
to t
he
righ
t.
The
LED
s di
spla
y th
e cu
rren
t st
ate
ofth
e 6
ou
tpu
ts. I
f th
e LE
D is
OFF
, th
eco
rres
pon
din
g ou
tpu
t is
OFF
. If
the
LED
is y
ello
w, t
he
outp
ut
is O
N.
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
2/2
5
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Tab
le 2
-16
This
tab
le p
rovi
des
accu
rate
tec
hn
ical
dat
a fo
r th
e di
gita
l ou
tpu
t m
odu
le w
ith
rot
ary
swit
ch o
n t
he
Cubi
cleB
US.
Ope
rati
ng
volt
age
min
./m
ax.
19
.2V
/ 2
8.8
V
Ope
ratin
g cu
rren
t m
in./
max
.opt
ocou
pler
29m
A /
63m
A
Ope
rati
ng
curr
ent
min
./m
ax. r
elay
29
mA
/ 2
50
mA
No.
of
isol
ated
ch
ann
els
per
digi
tal o
utp
ut
mod
ule
6
Max
. cu
rren
t ra
tin
g fo
r op
toco
upl
er o
utp
ut
wit
h 2
4V
DC
10
0m
A
Max
. cur
rent
ratin
g fo
r rel
ay o
utpu
t with
24V
DC
/250
V A
C/2
50V
DC
5A /
5A /
0.25
A
Max
. no.
of
digi
tal o
utp
ut
mod
ule
s on
on
e Cu
bicl
eBUS
2
Pow
er lo
ss m
in./
max
.0
.74
W /
5.4
W
Dim
ensi
ons
W/H
/D
70m
m/8
6m
m/9
5mm
Wei
ght
(opt
ocou
pler
/rel
ay)
0.22
3 kg
/ 0.
321
kg
Tem
pera
ture
ran
ge-2
0°C
/ 6
0°C
Tech
nic
al d
ata
for
the
dig
ital
ou
tpu
t m
odu
le w
ith
a r
otar
y se
lect
ion
sw
itch
WL
Cir
cuit
Bre
aker
Swit
ch p
osit
ion
ed t
o le
ft /
righ
tse
lect
s ev
ents
in d
ark-
gray
/ lig
ht-
gray
fie
lds.
Fig
ure
2-1
4
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 26
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
Co
nfi
gu
rab
le D
igit
al O
utp
ut
Mo
du
le
The
con
figu
rabl
e di
gita
l ou
tpu
tm
odu
le a
lso
has
six
ou
tpu
ts. L
ike
the
digi
tal o
utp
ut
mod
ule
wit
h t
he
rota
ry s
wit
ch, i
t is
ava
ilabl
e w
ith
opto
cou
pler
an
d re
lay
outp
uts
.
Un
like
the
mod
ule
s w
ith
th
e ro
tary
swit
ch, h
owev
er, t
he
outp
uts
are
assi
gned
usi
ng
a so
ftw
are
tool
rath
er t
han
a s
elec
tor
swit
ch.
Win
PM.N
et, W
L C
onfi
g or
th
e BD
Aca
n b
e u
sed
as c
onfi
gura
tion
soft
war
e. T
he
outp
uts
can
be
assi
gned
th
e ev
ents
in t
he
tabl
eop
posi
te u
sin
g dr
op-d
own
fie
lds.
The
firs
t th
ree
mod
ule
ou
tpu
ts c
anbe
ass
ign
ed u
p to
six
eve
nts
. All
ofth
ese
even
ts o
pera
te in
par
alle
l.Th
is t
rigg
ers,
for
exa
mpl
e, a
typ
e of
grou
p si
gnal
wh
en t
he
circ
uit
brea
ker
is e
ith
er im
pen
din
g tr
ipm
ode
or a
ph
ase
un
bala
nce
war
nin
g is
pre
sen
t.
The
last
th
ree
outp
uts
can
on
ly b
eas
sign
ed o
ne
of t
he
even
ts d
irec
tly.
Con
figu
rati
on e
ven
ts in
clu
de s
tatu
ssi
gnal
s, w
arn
ings
, tri
pped
indi
cati
on, o
ver/
un
der
setp
oin
tst
atu
s, w
avef
orm
bu
ffer
tri
gger
san
d th
e ac
tive
par
amet
er s
et.
The
mod
ule
ou
tpu
ts c
an b
e se
tre
mot
ely
usi
ng
com
mu
nic
atio
ns.
2/2
6
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Thes
e ev
ents
are
ava
ilabl
e fo
r th
e di
git
al, c
onfi
gu
rabl
e ou
tpu
t m
odu
le (
part
1)
Circ
uit b
reak
er c
lose
d
Circ
uit b
reak
er o
pen
Stor
age
sprin
g ch
arge
d
Read
y-to
-clo
se
Gro
up w
arni
ng
Gro
up tr
ip
MO
DBU
S w
rite
prot
ectio
n ac
tive
MO
DBU
S co
mm
unic
atio
n O
K
Ove
rload
Ove
rload
in N
-con
duct
or
Load
she
ddin
g
Load
rest
orin
g
Gro
und
faul
t ala
rm
Ove
rtem
pera
ture
ETU
err
or
Phas
e un
bala
nce
- cur
rent
Long
-tim
e (L
)
Shor
t-tim
e (S
)
Inst
anta
neou
s sh
ort-
circ
uit (
I)
Gro
und
faul
t (G
)
Ove
rload
in n
eutr
al c
ondu
ctor
Phas
e un
bala
nce
- cur
rent
Phas
e un
bala
nce
- vol
tage
Und
er fr
eque
ncy
Ove
r fre
quen
cy
Und
ervo
ltage
Ove
rvol
tage
Activ
e po
wer
in n
orm
al d
irect
ion
Activ
e po
wer
in re
vers
e di
rect
ion
Tota
l har
mon
ic d
isto
rtio
n - c
urre
nt
Tota
l har
mon
ic d
isto
rtio
n - v
olta
ge
Reve
rsal
of p
hase
rota
tion
dire
ctio
n
MO
DBU
S bi
t 1
MO
DBU
S bi
t 2
MO
DBU
S bi
t 3
MO
DBU
S bi
t 4
MO
DBU
S bi
t 5
MO
DBU
S bi
t 6
Para
met
er s
et A
act
ive
Para
met
er s
et B
act
ive
Stat
us
Ala
rms
Trip
s
MO
DBU
S ou
tpu
t bi
ts
Tab
le 2
-17
The
even
ts in
th
is t
able
(pa
rt 1
) an
d th
e fo
llow
ing
tabl
e (p
art
2)
are
avai
labl
e on
th
eCu
bicl
eBUS
. Th
ese
can
be
outp
ut
via
the
con
figu
rabl
e di
gita
l ou
tpu
t m
odu
le.
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 27
The
stat
us
can
be
read
via
th
e in
put
mod
ule
, wh
ich
mea
ns
that
a m
otor
cou
ld b
e sw
itch
ed O
N o
r O
FF v
ia t
he
con
figu
rabl
e di
gita
l ou
tpu
t m
odu
le.
Man
y ot
her
app
licat
ion
s ar
e al
sopo
ssib
le.
Un
like
the
digi
tal o
utp
ut
mod
ule
wit
hth
e ro
tary
sw
itch
, a t
ime
dela
y ca
nn
otbe
add
ed t
o th
e ev
ent.
A s
etpo
int
can
be o
utp
ut
wit
h a
del
ay v
ia t
he
con
figu
rabl
e di
gita
l ou
tpu
t m
odu
le,
for
exam
ple,
if t
he
setp
oin
t it
self
isal
read
y de
laye
d.
Like
th
e di
gita
l ou
tpu
t m
odu
le w
ith
the
rota
ry s
wit
ch, t
his
mod
ule
als
oin
dica
tes
the
stat
us
of t
he
outp
uts
via
the
asso
ciat
ed L
EDs.
Att
enti
on
:Do
not
pow
er o
ff t
he
con
figu
rabl
e ou
tpu
t m
odu
le w
ith
in1
5 s
econ
ds o
f ch
angi
ng
the
con
figu
rati
on v
ia B
DA
or
Win
PM.N
et.
This
cou
ld r
esu
lt in
a r
ed D
EVIC
E LE
Dan
d al
l ou
tpu
ts w
ill b
e de
acti
vate
din
dica
tin
g th
at t
he
devi
ce is
inco
mpl
etel
y co
nfi
gure
d.
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
2/2
7
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Thes
e ev
ents
are
ava
ilabl
e fo
r th
e di
gita
l, co
nfig
urab
le o
utpu
t m
odul
e (p
art
2)
Ove
r cur
rent
Ove
r cur
rent
in n
eutr
al c
ondu
ctor
Ove
r cur
rent
- gr
ound
faul
t
Phas
e un
bala
nce
- cur
rent
Phas
e un
bala
nce
- vol
tage
Dem
and
- cur
rent
Und
ervo
ltage
Ove
rvol
tage
Tota
l har
mon
ic d
isto
rtio
n - c
urre
nt
Tota
l har
mon
ic d
isto
rtio
n - v
olta
ge
Cres
t fac
tor
Form
fact
or
Und
er fr
eque
ncy
Ove
r fre
quen
cy
Activ
e po
wer
in n
orm
al d
irect
ion
Activ
e po
wer
in re
vers
e di
rect
ion
Appa
rent
pow
er
Reac
tive
pow
er in
nor
mal
dire
ctio
n
Reac
tive
pow
er in
reve
rse
dire
ctio
n
Pow
er fa
ctor
lead
ing
Pow
er fa
ctor
lagg
ing
Dem
and
- act
ive
pow
er
Dem
and
- rea
ctiv
e po
wer
Dem
and
- app
aren
t pow
er
Wav
efor
m b
uffe
r A
Wav
efor
m b
uffe
r B
Setp
oin
ts
Trig
ger
even
t
19.2
V / 2
8.8V
29m
A / 3
9mA
29m
A / 2
50m
A
6 100m
A
5A /
5A /
0.25
A
2.7A
1 0.74
W /
5.4W
70m
m /
86m
m /
95m
m
0.22
3 kg
/ 0.
321
kg
-20°
C / 6
0°C
Tech
nic
al d
ata
for
the
dig
ital
con
fig
ura
ble
outp
ut
mod
ule
Ope
ratin
g vo
ltage
min
./m
ax.
Ope
ratin
g cu
rren
t min
./m
ax. (
excl
udin
g re
lay)
Ope
ratin
g cu
rren
t min
./m
ax. r
elay
No.
of c
hann
els
per d
igita
l out
put m
odul
e
Max
. cur
rent
ratin
g fo
r opt
ocou
pler
out
put w
ith 2
4V
Max
. cur
rent
ratin
g fo
r for
six
rela
y ou
tput
s w
ith 2
4V D
C/2
50V
AC/2
50V
DC
Max
cur
rent
ratin
g fo
r one
rela
y ou
tput
with
24V
DC
Max
. no.
of d
igita
l con
figur
able
out
put m
odul
es o
n on
e W
L Ci
rcui
t Bre
aker
Pow
er lo
ss m
in./
max
.
Dim
ensi
ons
W/H
/D
Wei
ght (
opto
coup
ler/
rela
y)
Ope
ratin
g te
mpe
ratu
re ra
nge
Tab
le 2
-18
Par
t 2
of
the
tabl
e sh
ows
all t
he
even
ts o
n t
he
Cubi
cleB
USth
at c
an b
e ou
tpu
t vi
a th
edi
gita
l con
figu
rabl
e ou
tpu
t m
odu
le. C
onfi
gura
tion
is c
arri
ed o
ut
usi
ng
Win
PM.N
et, W
L Co
nfi
g or
th
e BD
A.
Tab
le 2
-19
This
tab
le p
rovi
des
tech
nic
al d
ata
for
the
digi
tal c
onfi
gura
ble
outp
ut
mod
ule
on
th
eCu
bicl
eBUS
.
WL
Cir
cuit
Bre
aker
The
outp
uts
can
on
ly b
eco
nfi
gure
d u
sin
gap
prop
riat
e so
ftw
are.
Fig
ure
2-1
5
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 28
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
An
alo
g O
utp
ut
Mo
du
le
The
anal
og o
utp
ut
mod
ule
can
be
use
d to
ou
tpu
t th
e m
ost
impo
rtan
tm
easu
red
valu
es s
ent
via
the
Cubi
cleB
USto
an
alog
indi
cato
rs (
e.g.
anal
og m
eter
s) in
th
e sw
itch
gear
cubi
cle
door
. Eac
h a
nal
og o
utp
ut
mod
ule
has
fou
r ch
ann
els
for
this
purp
ose.
Th
e si
gnal
s ar
e av
aila
ble
attw
o ph
ysic
al in
terf
aces
: a 4
... 2
0m
Aan
d a
0 ..
. 10
V in
terf
ace.
The
mea
sure
d va
lues
are
ava
ilabl
eas
0 ..
. 10
V v
ia t
he
X4
con
nec
tor
onth
e Cu
bicl
eBUS
mod
ule
(th
e 4
...
20
mA
inte
rfac
e is
ava
ilabl
e at
X5
).Bo
th o
utp
uts
are
alw
ays
acti
ve a
tth
e sa
me
tim
e, a
nd
can
be
use
dsi
mu
ltan
eou
sly.
The
mea
sure
d va
lues
, wh
ich
are
outp
ut
via
the
fou
r ch
ann
els,
are
sele
cted
usi
ng
a ro
tary
sw
itch
. Th
eav
aila
ble
outp
uts
are
cu
rren
t,vo
ltag
e, p
ower
, fre
quen
cy a
nd
pow
er f
acto
r. U
p to
tw
o an
alog
outp
ut
mod
ule
s ca
n b
e op
erat
ed o
non
e Cu
bicl
eBUS
. Th
e se
lect
ion
pan
elon
th
e ro
tary
sw
itch
is d
ivid
edve
rtic
ally
. If
the
swit
ch is
set
to
ava
lue
on t
he
left
, th
e m
odu
le is
auto
mat
ical
ly a
ddre
ssed
as
mod
ule
1.
If a
sec
ond
mod
ule
exi
sts,
it m
ust
be s
et t
o a
valu
e on
th
e ri
ght.
Th
is is
the
only
way
th
at t
wo
anal
ogou
tpu
t m
odu
les
can
ope
rate
sim
ult
aneo
usl
y.
All
type
s of
an
alog
inst
rum
ents
wit
han
inte
rnal
res
ista
nce
of
mor
e th
an2
0kΩ
(fo
r th
e vo
ltag
e ou
tpu
t) a
nd
betw
een
50
Ω a
nd
25
0Ω
(as
acu
rren
t ou
tpu
t) c
an b
e u
sed
as
an in
dica
tor.
The
LED
s fo
r th
e ch
ann
els
are
yello
w if
th
e cu
rren
t va
lue
exce
eds
the
full-
scal
e de
flec
tion
by
20
%(w
ith
V, I
an
d P)
, pow
er f
acto
r is
grea
ter
than
0.8
, or
the
freq
uen
cygr
eate
r th
an 4
5H
z.
Swit
ch p
osit
ion
"I"
In s
wit
ch p
osit
ion
"I"
, th
e m
easu
red
curr
ent
valu
es a
re o
utp
ut
linea
rly:
A0
1: C
urr
ent
in p
has
e A
A0
2: C
urr
ent
in p
has
e B
A0
3: C
urr
ent
in p
has
e C
A0
4: C
urr
ent
in t
he
neu
tral
con
duct
or
Sin
ce t
he
circ
uit
bre
aker
can
be
desi
gned
for
dif
fere
nt
rate
dcu
rren
ts, t
he
full-
scal
e va
lue
mu
stbe
sca
led
auto
mat
ical
ly a
nd
the
max
imu
m o
utp
ut
valu
e of
th
ean
alog
ou
tpu
t m
odu
le in
terp
rete
d.Th
e va
lue
of t
he
rati
ng
plu
g is
use
dfo
r th
is p
urp
ose.
The
max
imu
m v
alu
e is
cal
cula
ted
bym
ult
iply
ing
the
valu
e of
th
e ra
tin
gpl
ug
by 1
.2 a
nd
then
rou
ndi
ng
the
resu
lt u
p to
th
e n
eare
st 1
00
.
Exam
ple:
Wit
h a
rat
ing
plu
g of
16
00
A, t
he
full-
scal
e va
lue
of t
he
anal
og p
anel
met
er m
ust
be
20
00
A(1
60
0 x
1.2
= 1
92
0 -
> 2
00
0A
). In
oth
er w
ords
, 0V
/4m
A =
0A
,1
0V
/20
mA
= 2
00
0A
.
Swit
ch p
osit
ion
"U
"
Wh
en t
he
rota
ry s
wit
ch is
in s
wit
chpo
siti
on "
U",
th
e fo
llow
ing
volt
ages
are
appl
ied
to t
he
fou
r an
alog
outp
uts
:
A0
1: P
has
e-to
-ph
ase
volt
age
Vab
A0
2: P
has
e-to
-ph
ase
volt
age
Vbc
A0
3: P
has
e-to
-ph
ase
volt
age
Vca
A0
4: P
has
e vo
ltag
e V
N
In m
ost
case
s, t
he
phas
e-to
-ph
ase
volt
age
is o
utp
ut
to t
he
swit
chge
arcu
bicl
e do
ors.
Th
is is
why
th
e fi
rst
thre
e ch
ann
els
are
assi
gned
th
ese
mea
sure
d va
lues
. If
the
volt
age
isre
quir
ed b
etw
een
a p
has
e an
d th
en
eutr
al c
ondu
ctor
, th
is is
ava
ilabl
evi
a ou
tpu
t A
04
.
The
full-
scal
e de
flec
tion
for
th
ean
alog
pan
el m
eter
is c
alcu
late
d by
mu
ltip
lyin
g th
e ra
ted
volt
age
of t
he
net
wor
k (p
rim
ary
volt
age
of t
he
volt
age
tran
sfor
mer
) by
1.1
an
dth
en r
oun
din
g th
e re
sult
up
to t
he
nea
rest
50
.
Exam
ple:
If t
he
rate
d vo
ltag
e of
th
en
etw
ork
is 4
80
V, t
he
full-
scal
e va
lue
is 5
50
V (
48
0V
x 1
.1 =
52
8V
->
55
0V
).
Swit
ch p
osit
ion
"P"
If t
he
rota
ry s
wit
ch is
set
to
posi
tion
"P",
th
e po
wer
mea
sure
d va
lues
are
outp
ut
via
the
fou
r ch
ann
els:
A0
1: A
ctiv
e po
wer
ph
ase
kWa
A0
2: A
ctiv
e po
wer
ph
ase
kWb
A0
3: A
ctiv
e po
wer
ph
ase
kWc
A0
4: T
otal
app
aren
t po
wer
kVA
TOT
The
full-
scal
e de
flec
tion
of
the
acti
ve p
ower
in e
ach
ph
ase
isca
lcu
late
d by
mu
ltip
lyin
g th
e va
lue
of t
he
rati
ng
plu
g by
th
e ra
ted
volt
age
of t
he
net
wor
k. T
he
full-
scal
e de
flec
tion
val
ue
is t
hen
clas
sifi
ed in
a v
alu
e ra
nge
, as
show
nin
th
e ta
ble
belo
w.
Befo
re t
he f
ull-s
cale
def
lect
ion
can
bede
term
ined
fro
m t
he t
able
, the
calc
ulat
ed v
alue
mus
t be
mul
tiplie
dby
3 fo
r th
e to
tal a
ppar
ent
pow
er a
ndth
e to
tal a
ctiv
e po
wer
(po
sitio
n f)
.
Exam
ple:
I R=
16
00
A, r
ated
vol
tage
= 4
80
V; -
> f
ull-
scal
e de
flec
tion
=1
,00
0,0
00
W
Swit
ch p
osit
ion
"f"
Sin
ce it
can
gen
eral
ly b
e as
sum
edth
at t
he
freq
uen
cy w
ill b
e th
e sa
me
acro
ss t
he
thre
e ph
ases
in a
ll th
en
etw
orks
, sw
itch
pos
itio
n "
f" is
use
dto
pro
vide
a g
ener
al o
verv
iew
by
outp
utt
ing
the
mos
t im
port
ant
mea
sure
d va
lues
(w
ith
th
eex
cept
ion
of
the
curr
ent
valu
es).
Inco
nju
nct
ion
wit
h a
not
her
mod
ule
inpo
siti
on "
I", a
ll th
e m
ost
impo
rtan
tm
easu
red
valu
es c
an b
e di
spla
yed
inth
is w
ay.
2/2
8
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Pow
er v
alu
e ra
nge
s [W
/VA
]
Tab
le 2
-20
Aft
er m
ult
iplic
atio
n, t
he
full-
scal
ede
flec
tion
of
the
pow
er is
sor
ted
into
ran
ges.
From
ToFu
ll Sc
ale
Defle
ctio
n
050
,000
50,0
00
50,0
0010
0,00
010
0,00
0
100,
000
200,
000
200,
000
200,
000
300,
000
300,
000
300,
000
500,
000
500,
000
500,
000
1,00
0,00
01,
000,
000
1,00
0,00
02,
000,
000
2,00
0,00
0
2,00
0,00
03,
000,
000
3,00
0,00
0
3,00
0,00
05,
000,
000
5,00
0,00
0
5,00
0,00
010
,000
,000
10,0
00,0
00
10,0
00,0
0020
,000
,000
20,0
00,0
00
20,0
00,0
00∞
30,0
00,0
00
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 29
A0
1: N
etw
ork
freq
uen
cy
A0
2: A
vera
ge v
alu
e of
th
e ph
ase-
to-
phas
e vo
ltag
es
A0
3: T
otal
act
ive
pow
er
A0
4: A
vera
ge v
alu
e of
th
e po
wer
fact
ors
The
scal
e fo
r di
spla
yin
g th
e fr
equ
ency
mu
st r
ange
fro
m 4
5H
z to
65
Hz.
Th
isen
able
s th
e st
anda
rd f
requ
enci
es in
cou
ntr
ies
wh
ere
IEC
an
d U
L st
anda
rds
appl
y to
be
disp
laye
d.
Exam
ple:
45
Hz
= 0
V/4
mA
an
d 6
5H
z=
10
V/2
0m
A.
The
scal
ings
of
the
oth
er m
easu
red
valu
es c
an b
e re
ad in
th
e ap
prop
riat
esw
itch
pos
itio
ns.
Swit
ch p
osit
ion
"co
s"
The
follo
win
g m
easu
red
valu
es a
reou
tpu
t in
sw
itch
pos
itio
n "
cos
":
A0
1: P
ower
fac
tor
cos
L1
A0
2: P
ower
fac
tor
cos
L2
A0
3: P
ower
fac
tor
cos
L3
A0
4: P
has
e u
nba
lan
ce -
cu
rren
t (%
)
The
pow
er f
acto
rs a
re d
ispl
ayed
fro
m0
.7 (
lead
ing)
(=
0V
/4m
A)
thro
ugh
1(=
5V
/12
mA
) to
0.7
(la
ggin
g) (
= 1
0V
/20
mA
). T
he
phas
e u
nba
lan
ce o
f th
eth
ree
curr
ents
is d
ispl
ayed
fro
m 0
%(0
V/4
mA
) to
50
% (
10
V/2
0m
A).
No
te:E
nsu
re t
hat
th
e po
lari
ty is
corr
ect
duri
ng
con
nec
tion
.
Test
fu
nct
ion
The
test
mod
e is
sta
rted
by
pres
sin
gth
e "T
EST"
key
an
d in
dica
ted
by t
he
yello
w D
EVIC
E LE
D. A
lth
ough
th
em
easu
red
valu
es c
onti
nu
e to
be
upd
ated
in t
he
test
mod
e, t
hey
are
not
ou
tpu
t at
th
eir
resp
ecti
vech
ann
els.
• Th
e te
st m
ode
is s
tart
ed b
y pr
essi
ng
the
"TES
T" k
ey.
• Pr
essi
ng
the
"TES
T" k
ey a
gain
sele
cts
outp
ut
1, w
hic
h is
indi
cate
dby
LED
A0
1. T
he
test
sig
nal
isou
tpu
t. F
or c
urr
ents
, vol
tage
s, a
nd
pow
er r
atin
g va
lues
, th
is is
equ
ival
ent
to t
he
full-
scal
e va
lue,
wit
h c
os
1 a
nd
wit
h a
fre
quen
cy
of 5
5H
z.
• Pr
essi
ng
the
key
agai
n s
elec
tsou
tpu
t 2
, wh
ich
is in
dica
ted
by L
EDA
02
. Th
is a
uto
mat
ical
ly d
elet
es t
he
valu
e at
ou
tpu
t 1
an
d se
ts t
he
valu
eat
ou
tpu
t 2
.
• By
rep
eati
ng
the
abov
e st
eps,
th
eou
tpu
t an
d sc
alin
g of
all
fou
rou
tpu
ts c
an b
e ch
ecke
d on
e af
ter
the
oth
er.
• Se
lect
ing
outp
ut
A0
4 a
nd
pres
sin
gth
e "T
EST"
key
act
ivat
es a
ll fo
ur
LED
s, b
ut
does
not
act
ivat
e an
outp
ut.
Pre
ssin
g th
e ke
y ag
ain
sele
cts
outp
ut
1 a
gain
.
• If
th
e "T
EST"
key
is n
ot p
ress
edw
ith
in 3
0 s
econ
ds a
fter
an
ou
tpu
th
as b
een
sel
ecte
d, t
he
syst
em e
xits
the
test
mod
e au
tom
atic
ally
an
dre
turn
s to
th
e st
anda
rd o
pera
tin
gm
ode.
Th
e va
lues
, wh
ich
are
con
stan
tly
upd
ated
in t
he
back
grou
nd,
are
th
en u
pdat
ed a
tth
e ou
tpu
ts a
gain
.
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
2/2
9
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
19
.2V
/ 2
8.8
V
63
mA
/ 1
50
mA
20
kΩ
20
Ω /
25
0Ω
2 0.7
4W
/ 5
.4W
70
mm
/ 8
6m
m /
95
mm
0.2
23
kg
-20
°C /
60
°C
Tech
nic
al d
ata
for
the
anal
og o
utp
ut
mod
ule
Ope
rati
ng
volt
age
min
./m
ax.
Ope
rati
ng
curr
ent
min
./m
ax.
Min
. res
ista
nce
conn
ecte
d to
vol
tage
out
put
Resi
stan
ce r
ange
for
conn
ectio
n to
cur
rent
out
put
- min
./max
.
Max
. no.
of
anal
og o
utpu
t m
odul
es o
n on
e W
L C
ircui
t Br
eake
r
Pow
er lo
ss m
in./
max
.
Dim
ensi
ons
W/H
/D
Wei
ght
Tem
pera
ture
ran
ge
Tab
le 2
-21
This
tab
le p
rovi
des
tech
nic
al d
ata
for
the
anal
og o
utp
ut
mod
ule
on
th
e Cu
bicl
eBUS
.
WL
Cir
cuit
Bre
aker
The
anal
og c
han
nel
s ar
ese
lect
ed u
sin
g th
e Ro
tary
Swit
ch.
Fig
ure
2-1
6
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 30
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
ZSI
Mo
du
le
To u
se t
he
ZSI f
un
ctio
n w
ith
th
e W
L C
ircu
it B
reak
er, t
he
exte
rnal
Cubi
cleB
USZS
I mod
ule
mu
st b
eim
plem
ente
d.
The
zon
e se
lect
ive
inte
rloc
kin
g (Z
SI)
mod
ule
pro
vide
s th
e co
mpl
ete
ran
ge o
f se
lect
ivit
y w
ith
th
e sh
ort
dela
y ti
me
of t
ZSI =
50
ms,
irre
spec
tive
of
the
nu
mbe
r of
leve
lsan
d th
e lo
cati
on o
f th
e sh
ort-
circ
uit
in t
he
dist
ribu
tion
sys
tem
. Its
ben
efit
s be
com
e ev
en m
ore
appa
ren
t, t
he
hig
her
th
e n
um
ber
ofle
vels
in la
rge
syst
ems
and
the
lon
ger
the
resu
ltin
g de
lay
tim
es.
By s
hor
ten
ing
the
tim
e, t
he
ZSI
mod
ule
sig
nif
ican
tly
redu
ces
stre
ssan
d da
mag
e in
th
e ev
ent
of a
sh
ort-
circ
uit
in t
he
swit
chge
ar.
Ope
rati
ng
prin
cipl
e
If t
he
ZSI m
odu
le is
use
d in
adi
stri
buti
on s
yste
m c
ompr
isin
gse
vera
l lev
els,
eac
h c
ircu
it b
reak
eraf
fect
ed b
y a
shor
t-ci
rcu
itin
terr
ogat
es t
he
circ
uit
bre
aker
dire
ctly
dow
nst
ream
, to
asce
rtai
nw
het
her
th
e sh
ort-
circ
uit
als
ooc
curr
ed in
th
e n
ext
leve
l bel
ow:
• If
th
e sh
ort-
circ
uit
did
occ
ur
in t
he
dow
nst
ream
leve
l, th
e u
pstr
eam
circ
uit
bre
aker
del
ays
trip
pin
g to
ensu
re t
hat
th
e ci
rcu
it b
reak
erdi
rect
ly u
pstr
eam
of
the
shor
t-ci
rcu
it h
as e
nou
gh t
ime
toin
terr
upt
th
e sh
ort-
circ
uit
.
• If
th
e ci
rcu
it b
reak
ers
in t
he
dow
nst
ream
leve
l do
not
rep
ort
ash
ort-
circ
uit
, th
e sh
ort-
circ
uit
occu
rred
bet
wee
n t
he
two
leve
lsin
qu
esti
on. I
n t
his
cas
e, o
ne
ofth
e tw
o u
pstr
eam
cir
cuit
bre
aker
sin
terr
upt
s th
e sh
ort-
circ
uit
on
ceth
e pr
ogra
mm
ed d
elay
tim
e of
tZS
I
= 5
0 m
s h
as e
laps
ed.
Exam
ple
as il
lust
rate
d in
Gra
ph
ic 2
-6.
This
sh
ows
a se
ctio
n o
f a
pow
erdi
stri
buti
on s
yste
m t
hat
has
bee
nin
stal
led
wit
h t
he
ZSI m
odu
le. W
LC
ircu
it B
reak
ers
are
impl
emen
ted
atdi
ffer
ent
leve
ls.
Shor
t-ci
rcu
it a
t 3
:
Cir
cuit
bre
aker
s -Q
5, -
Q3
, an
d -Q
1es
tabl
ish
th
at a
sh
ort-
circ
uit
has
occu
rred
. -Q
5 b
lock
s -Q
3 b
y m
ean
sof
th
e ZS
I sig
nal
an
d, a
s a
resu
lt,
-Q1
too
, so
that
th
ey d
o n
ot t
rip
in5
0 m
s. S
ince
-Q
5 d
oes
not
rec
eive
abl
ocki
ng
sign
al f
rom
a s
ubo
rdin
ate
circ
uit
bre
aker
, it
is r
espo
nsi
ble
for
inte
rru
ptin
g th
e sh
ort-
circ
uit
as
quic
kly
as p
ossi
ble.
If t
his
doe
s n
otta
ke p
lace
, bec
ause
th
e ci
rcu
itbr
eake
r is
no
lon
ger
oper
atio
nal
du
eto
an
ove
rcu
rren
t, -
Q3
, as
a ba
cku
p,tr
ips
afte
r th
e ti
me-
disc
rim
inat
ing
resp
onse
tim
e of
15
0 m
s.
Shor
t-ci
rcu
it a
t 2
:
-Q1
an
d -Q
3 e
stab
lish
th
at a
sh
ort-
circ
uit
has
occ
urr
ed; -
Q5
doe
s n
ot.
For
this
rea
son
, -Q
3 d
oes
not
rece
ive
a bl
ocki
ng
sign
al f
rom
-Q
5,
but
prov
ides
a b
lock
ing
sign
al f
or
-Q1
. Th
is in
form
atio
n t
ells
-Q
3 t
hat
it is
clo
sest
to
the
shor
t-ci
rcu
it a
nd
trip
s w
ith
a d
elay
of
t S=
50
ms
inst
ead
of t
sd=
15
0 m
s. T
ime
save
d=
10
0 m
s.
2/3
0
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Gra
ph
ic 2
-6Th
is g
raph
ic il
lust
rate
s th
e op
erat
ing
prin
cipl
e of
th
e ZS
I fu
nct
ion
usi
ng
an e
xam
ple
in a
pow
er d
istr
ibu
tion
sys
tem
. It
is a
lso
aco
nn
ecti
on d
iagr
am t
hat
sh
ows
how
th
e ZS
I mod
ule
mu
st b
e w
ired
if t
he
WL
Circ
uit
Bre
aker
s ar
e u
sed.
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 31
Shor
t-ci
rcu
it a
t 1
:
On
ly -
Q1
est
ablis
hes
th
at a
sh
ort-
circ
uit
has
occ
urr
ed a
nd
does
not
rece
ive
a bl
ocki
ng
sign
al f
rom
asu
bord
inat
e le
vel.
For
this
rea
son
, it
tri
ps a
fter
tZS
I=
50
ms.
Tim
e sa
ved
= 2
50
ms.
The
ZSI f
un
ctio
n c
an b
e u
sed
for
shor
t-ci
rcu
its
betw
een
th
e ph
ases
(S)
,w
ith
res
pect
to
grou
nd
(G),
or
for
both
sim
ult
aneo
usl
y (S
+G
). T
he
oper
atin
g m
ode
is s
et u
sin
g th
ero
tary
sw
itch
. If
the
swit
ch is
in t
he
"OFF
" po
siti
on, t
he
ZSI i
s de
acti
vate
d.
The
ZSI m
odu
le a
lso
prov
ides
th
ebl
ocki
ng
sign
al f
or t
he
med
ium
-vo
ltag
e le
vel.
If a
tie
bre
aker
is u
sed
in t
he
pow
erdi
stri
buti
on s
yste
m, t
his
can
als
o be
equ
ippe
d w
ith
th
e ZS
I fu
nct
ion
an
din
tegr
ated
in t
he
over
all c
once
pt.
Up
to 8
cir
cuit
bre
aker
s ca
n b
eco
nn
ecte
d to
ZSI
IN, a
nd
up
to 2
0 t
oZS
I OU
T.
Att
enti
on
:Pro
per
perf
orm
ance
can
not
be
guar
ante
ed if
th
ese
limit
s ar
e ex
ceed
ed.
The
ZSI m
odu
le m
ust
alw
ays
be t
he
firs
t ex
tern
al C
ubic
leBU
Sm
odu
le t
o be
con
nec
ted
to t
he
COM
16
mod
ule
or
to X
8.
Test
fu
nct
ion
The
outp
uts
are
set
(i.e
. a b
lock
ing
sign
al is
sen
t to
oth
er c
ircu
itbr
eake
rs)
wh
en t
he
rota
ry s
wit
ch is
set
to "
TEST
".
Pres
sin
g th
e "T
EST"
key
sw
itch
es t
he
ZSI m
odu
le t
o te
st m
ode,
wh
ich
isin
dica
ted
by t
he
yello
w D
EVIC
E LE
D.
The
inpu
ts a
nd
outp
uts
are
sel
ecte
din
th
e sa
me
way
as
the
digi
tal
inpu
t/ou
tpu
t m
odu
les.
Wh
en t
he
ZSI
mod
ule
inpu
t is
sel
ecte
d, t
he
inpu
tca
n b
e to
ggle
d in
tern
ally
by
pres
sin
gan
d re
leas
ing
the
TEST
key
. Wh
en t
he
outp
uts
are
sel
ecte
d, t
he
outp
uts
can
be t
oggl
ed b
y pr
essi
ng
and
rele
asin
gth
e TE
ST k
ey. T
his
en
able
s th
e ci
rcu
itto
be
chec
ked.
Act
ive
inpu
ts a
nd
outp
uts
are
indi
cate
d by
a y
ello
w L
ED.
It is
rec
omm
ende
d th
at t
he
ZSI s
ign
albe
tra
nsm
itte
d vi
a a
shie
lded
tw
iste
dpa
ir w
ith
a c
ross
-sec
tion
of
at le
ast
0.7
5 m
m2
(18
AW
G),
an
d n
o m
ore
than
40
0 m
lon
g.
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
2/3
1
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Ope
rati
ng
volt
age
min
./m
ax.
19
.2V
/ 2
8.8
V
Ope
rati
ng
curr
ent
min
./m
ax.
31
mA
/ 6
1m
A
Au
tom
atic
ou
tpu
t re
set
afte
r n
o m
ore
than
...
3 s
Shor
test
tim
e bl
ocki
ng s
igna
l can
be
pres
ent a
t the
out
puts
LV
10
0 m
s
Shor
test
tim
e bl
ocki
ng s
igna
l can
be
pres
ent a
t the
out
puts
MV
50
0 m
s
Stan
dard
tri
p ti
me
(in
cl. a
ll de
lays
)ap
prox
. 80
ms
Max
. no.
of
circ
uit
bre
aker
s co
nn
ecta
ble
to Z
SI IN
2
0
Max
. no.
of
circ
uit
bre
aker
s co
nn
ecta
ble
to Z
SI O
UT
8
Max
. no.
of
mod
ule
s on
on
e W
L C
ircu
it B
reak
er1
Max
. wir
e le
ngt
h f
or 2
x 1
8 A
WG
tw
iste
d pa
ir4
00
m
Pow
er lo
ss m
in./
max
.0
.8W
/ 1
.76
W
Dim
ensi
ons
W/H
/D70
mm
/86m
m/9
5mm
Wei
ght
0.2
23
kg
Ope
rati
ng
tem
pera
ture
ran
ge-2
0°C
/ 6
0°C
Tech
nic
al d
ata
for
the
ZSI
mo
du
le
Tab
le 2
-22
This
tab
le p
rovi
des
tech
nic
al d
ata
for
the
ZSI m
odu
le o
n t
he
Cubi
cleB
US.
WL
Cir
cuit
Bre
aker
The
fun
ctio
n o
f th
e ZS
Im
odu
le is
sel
ecte
d u
sin
g th
ero
tary
sw
itch
.
Fig
ure
2-1
7
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 32
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s 2/3
2
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
Gra
ph
ic 2
-7Th
is d
iagr
am c
onsi
sts
of t
wo
part
s: t
he
top
hal
f is
a c
onn
ecti
on d
iagr
am. T
he
bott
om h
alf
show
s th
e ci
rcu
itry
wh
en a
tie
bre
aker
is u
sed.
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 33
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
2/3
3
WL
Cir
cuit
Bre
aker Ex
tern
al p
ow
er c
on
sum
pti
on
of
a W
L C
ircu
it B
reak
er w
ith
Cub
icle
BUS
WL
Cir
cuit
Bre
aker
s w
ith
Cubi
cleB
USar
e de
sign
ed t
o
prov
ide
inte
rnal
an
d ex
tern
al
com
mu
nic
atio
n w
hen
th
e m
ain
con
tact
s ar
e op
en. I
t is
th
eref
ore
nec
essa
ry t
o co
nn
ect
an
exte
rnal
pow
er s
upp
ly.
Gen
eral
info
rmat
ion
The
curr
ent
sen
sin
g de
vice
s of
WL
Cir
cuit
Bre
aker
s co
nsi
st o
f tw
oco
mpo
nen
ts. T
he
Rogo
wsk
i coi
lsde
liver
th
e cu
rren
t m
easu
rin
gva
lues
, an
d th
e en
ergy
con
vert
ers
prov
ide
the
trip
un
its
wit
h p
ower
.Fo
r br
eake
rs w
ith
out
an a
ddit
ion
alex
tern
al s
upp
ly, t
he
trip
un
its
are
alre
ady
acti
vate
d an
d m
onit
or t
he
curr
ent
at m
inim
um
val
ues
of
80
Afo
r Fr
ame
Size
II, a
nd
15
0A
for
Fram
e Si
ze II
I.
The
curr
ent
from
th
e se
nso
rs a
resu
ffic
ien
t to
not
on
ly a
ctiv
ate
the
prot
ecti
ve f
un
ctio
ns
of t
he
ETU
74
5or
ETU
74
8 t
rip
un
its,
bu
t al
so t
oac
tiva
te t
he
disp
lay,
how
ever
, th
eba
ck-li
ghti
ng
requ
ires
an
ext
ern
alpo
wer
su
pply
. If
the
Cubi
cleB
USh
asbe
en c
onn
ecte
d to
a U
L Li
sted
24
VD
C c
lass
2 p
ower
su
pply
, th
e di
spla
yis
fed
wit
h e
ner
gy f
rom
th
is s
upp
ly.
The
disp
lay
of t
he
ETU
77
6 o
nly
fun
ctio
ns
wh
en a
n e
xter
nal
Cubi
cleB
USpo
wer
su
pply
has
bee
nco
nn
ecte
d. T
he
prot
ecti
ve f
un
ctio
ns
are
fully
ope
rati
onal
wh
en p
rim
ary
curr
ent
is f
low
ing
even
th
ough
th
edi
spla
y is
not
act
ive.
If a
ddit
ion
al C
ubic
leBU
Sco
mpo
nen
tsar
e ap
plie
d on
a W
L C
ircu
it B
reak
er,
the
brea
ker
mu
st b
e co
nn
ecte
d to
an e
xter
nal
UL
List
ed 2
4V
DC
cla
ss 2
pow
er s
upp
ly.
The
Cubi
cleB
USco
nsi
sts
of f
our
wir
es, t
wo
for
the
com
mu
nic
atio
ns
and
two
for
the
UL
List
ed 2
4V
DC
clas
s 2
pow
er s
upp
ly. T
he
Cubi
cleB
USis
con
nec
ted
to t
he
exte
rnal
ter
min
al X
8.1
to
X8
.4.
Tab
le 2
-23
To f
ind
a su
itab
le e
xter
nal
pow
er s
upp
ly f
or t
he
WL
Circ
uit
Bre
aker
wit
h C
ubic
leBU
Sth
e co
nti
nu
ous
curr
ent
and
the
peak
inru
sh c
urr
ent
mu
st b
e ob
serv
ed.
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 34
A p
ower
su
pply
mu
st b
e se
lect
ed
in a
ccor
dan
ce w
ith
th
ese
two
char
acte
rist
ic v
alu
es. S
ever
al W
LC
ircu
it B
reak
ers
can
be
con
nec
ted
to o
ne
pow
er s
upp
ly. F
or t
his
purp
ose,
how
ever
, th
e to
tal o
f th
eco
nti
nu
ous
curr
ents
mu
st b
eco
nsi
dere
d. F
or e
xam
ple,
th
e6
EP1
33
2-2
BA0
0 p
ower
su
pply
can
be u
sed
wit
h u
p to
3 E
TUs
and
up
to 1
6 C
ubic
leBU
Sm
odu
les
sim
ult
aneo
usl
y. T
he
6EP
13
32
-1
SH4
2 p
ower
su
pply
can
be
use
dw
ith
2 E
TUs
and
up
to 8
Cub
icle
BUS
mod
ule
s si
mu
ltan
eou
sly.
The
+ 2
4V
DC
con
nec
tion
mu
st b
eco
nn
ecte
d to
X8
.3 a
nd
the
grou
nd
of t
he
24
V D
C v
olta
ge s
upp
ly m
ust
be c
onn
ecte
d to
X8
.4.
Sele
ctio
n c
rite
ria
for
the
exte
rnal
pow
er s
upp
ly:
• Fi
rst,
th
e m
axim
um
con
tin
uou
s cu
rren
t w
hic
h t
he
Cubi
cleB
USm
odu
les
draw
fro
m t
he
Cubi
cleB
USsu
pply
mu
st b
e ca
lcu
late
d. (
see
Tabl
e 2
-23
)
• Se
con
d, t
he
peak
inru
sh c
urr
ent
of a
ll m
odu
les
mu
st b
e ca
lcu
late
d. T
he
pow
er s
upp
ly
mu
st b
e ca
pabl
e of
bea
rin
g th
e m
axim
um
pea
k in
rush
cu
rren
t fo
r a
peri
od o
f 1
00
ms.
2/3
4
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Tab
le 2
-24
A S
iem
ens
pow
er s
upp
ly c
an b
e se
lect
ed f
or o
ne
or m
ore
WL
Circ
uit
Bre
aker
s.
Sele
ctin
g a
su
itab
le p
ow
er s
up
ply
fro
m t
he
Siem
ens
pro
du
ct li
ne
Ou
tpu
t cu
rren
tIn
rush
cu
rren
tTy
pe
Ord
er N
o.
2.5
A
< 3
0 A
Lo
go!
Pow
er
WLS
ITO
P25
3.8
A<
32
ASI
TOP
Pow
er
W
LSIT
OP1
On
e W
LSIT
OP1
can
po
wer
th
e fo
llow
ing
co
mb
inat
ion
s o
f ac
cess
ori
es
For
exam
ple
: (2
) ET
U7
45
+ (
2)
Met
erin
g F
un
ctio
ns
+ (
2)
CO
M1
6 +
(1
6)
Dig
ital
Cu
bic
leB
US
mo
du
les
+ (
8)
An
alo
g C
ub
icle
BU
S m
od
ule
s +
(1
) B
DA
ETU
74
5-7
76
65
55
44
44
33
33
22
22
Met
erin
g0
05
00
40
40
30
30
20
2
COM
16
or
COM
15
00
05
00
44
00
33
00
22
ZSI/D
igit
al C
ubi
cleB
US
mod
ule
s0
16
80
32
25
16
13
24
24
24
24
16
16
16
16
An
alog
Cu
bicl
eBU
S m
odu
les
02
10
53
22
76
55
99
88
BDA
/BD
A P
lus
01
10
01
11
11
11
11
11
On
e W
LSIT
OP2
5 c
an p
ow
er t
he
follo
win
g c
om
bin
atio
ns
of
acce
sso
ries
For
exam
ple
: (2
) ET
U7
76
+ (
2)
Met
erin
g F
un
ctio
ns
+ (
2)
CO
M1
6 +
(1
6)
Dig
ital
Cu
bic
leB
US
mo
du
les
+ (
5)
An
alo
g C
ub
icle
BU
S m
od
ule
s +
(1
) B
DA
ETU
74
5-7
76
44
44
33
33
32
22
2
Met
erin
g0
44
00
33
03
02
02
COM
16
or
COM
15
00
04
00
03
30
02
2
ZSI/D
igit
al C
ubi
cleB
US
mod
ule
s1
28
60
24
24
23
16
13
16
16
16
16
An
alog
Cu
bicl
eBU
S m
odu
les
21
10
44
32
26
65
5
BDA
/BD
A P
lus
00
10
10
11
11
11
1
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 35
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
2/3
5
WL
Cir
cuit
Bre
aker No
tes
WL UL 489_Com-section 2 1/28/05 1:09 PM Page 36
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
MO
DB
US
Co
mm
un
icat
ion
wit
h t
he
WL
Cir
cuit
Bre
aker
Inte
gra
tio
n in
to S
up
ervi
sory
Sys
tem
s
Sup
po
rted
Fu
nct
ion
Co
des
Exce
pti
on
Res
po
nse
s
Def
ault
Reg
iste
r Li
st
WL
Co
nfi
gu
rato
r B
rief
Des
crip
tio
n
MO
DB
US
Pro
file
fo
r W
L C
ircu
it B
reak
er
3
WL UL 489_Com-section 3 1/28/05 1:10 PM Page 1
The
WL
Cir
cuit
Bre
aker
su
ppor
ts t
he
indu
stry
sta
nda
rd M
OD
BUS
prot
ocol
thro
ugh
th
e CO
M1
6 in
terf
ace.
Com
mu
nic
atio
n c
onn
ecti
ons
to t
he
COM
16
are
mad
e th
rou
gh t
he
DB-
9po
rt o
n t
he
fron
t of
th
e CO
M1
6; s
eeG
raph
ic 3
-2 f
or c
onn
ecti
ng
cabl
e pi
nas
sign
men
ts. T
ypic
ally
th
eco
mm
un
icat
ion
wir
ing
from
th
eCO
M1
6 w
ill b
e in
stal
led
at t
he
fact
ory
and
run
to
com
mu
nic
atio
n t
erm
inal
bloc
ks in
th
e sw
itch
gear
. At
thes
ete
rmin
al b
lock
s cu
stom
ers
can
con
nec
t tw
iste
d sh
ield
ed p
air
RS 4
85
cabl
e to
Eth
ern
et C
onve
rter
s,M
OD
BUS
Mas
ters
, PLC
s or
supe
rvis
ory
con
trol
sys
tem
s. W
hen
the
WL
Cir
cuit
Bre
aker
is in
stal
led
inSi
emen
s sw
itch
gear
as
part
of
anA
CC
ESS
pow
er m
onit
orin
g sy
stem
,th
e de
fau
lt w
irin
g w
ill b
e th
rou
gh a
Siem
ens
pow
er m
eter
Eth
ern
etga
tew
ay o
r Et
her
net
con
vert
er
con
nec
ted
to a
Win
PM.N
etw
orks
tati
on. F
or c
ust
omer
s w
ith
exis
tin
g M
OD
BUS
net
wor
ks o
r w
ho
requ
ire
inte
grat
ion
into
a M
OD
BUS
syst
em t
he
follo
win
g in
form
atio
n c
anbe
use
d to
dev
elop
a s
oftw
are
inte
rfac
e to
th
e W
L / C
OM
16
.
Dat
a in
th
e CO
M1
6 is
org
aniz
ed in
wh
at is
ref
erre
d to
as
“Dat
aset
s”. E
ach
data
set
con
tain
s a
grou
p of
fun
ctio
nal
ly c
omm
on r
egis
ters
. For
inst
ance
all
met
ered
dat
a is
org
aniz
edin
a d
atas
et, w
hic
h c
onsi
sts
of 1
19
regi
ster
s, m
in./m
ax. i
nfo
rmat
ion
inan
oth
er d
atas
et, a
nd
diag
nos
tic
info
rmat
ion
in a
not
her
dat
aset
. In
all,
the
COM
16
has
a t
otal
of
28
dat
aset
s,w
hich
can
be
read
via
com
mun
icat
ion.
Use
rs c
an t
ake
adva
nta
ge o
f th
isst
ruct
ure
an
d as
k fo
r bl
ocks
of
data
inon
e m
essa
ge r
equ
est,
mak
ing
inte
grat
ion
into
MO
DBU
S sy
stem
fas
t an
d ef
fici
ent.
Th
e CO
M1
6 a
lso
supp
orts
pre
-con
figu
red
or s
tan
dard
regi
ster
map
s fo
r si
mpl
e da
tain
terf
acin
g. U
sers
can
def
ine
wh
atty
pes
of d
ata
they
wan
t in
any
of
thre
e de
fau
lt r
egis
ter
sets
. Typ
e 1
prov
ides
4 d
efau
lt r
egis
ters
. Typ
e 2
prov
ides
8 r
egis
ters
, an
d Ty
pe 3
prov
ides
14
reg
iste
rs, a
ll in
con
secu
tive
ord
er f
or e
asy
requ
ests
.Th
e W
L is
incl
ude
d in
Win
PM.N
et a
nd
can
be
con
figu
red
rem
otel
y u
sin
g th
eso
ftw
are
or u
sin
g th
e re
mot
e se
t-u
pto
ol, W
L C
onfi
g.
Each
reg
iste
r in
clu
des
aco
rres
pon
din
g st
atu
s re
gist
er, w
hic
hca
n b
e re
ad in
ord
er t
o va
lidat
e th
ere
al-t
ime
data
. Th
is r
egis
ter
isre
ferr
ed t
o as
th
e pr
oper
ty b
yte.
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
Sup
ervi
sory
Sys
tem
s
3/1
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker Gra
ph
ic 3
-1 S
iem
ens
Pow
er M
onit
orin
g an
d co
ntr
ol s
oftw
are
Win
PM.N
et c
omm
un
icat
es t
o m
ult
iple
dev
ice
type
s u
sin
g Et
her
net
, mod
em
and
RS 4
85
ser
ial n
etw
orks
. Th
e in
tegr
atio
n o
f th
e W
L Ci
rcu
it B
reak
er in
to W
inPM
.Net
is a
key
com
pon
ent
of t
otal
ly in
tegr
ated
pow
er.
WL UL 489_Com-section 3 1/28/05 1:10 PM Page 2
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
Fun
ctio
n 0
1: R
ead
Co
ils
Fun
ctio
nTh
is f
un
ctio
n r
eads
th
e st
ate
of m
ult
iple
Con
trol
Bit
s an
d Ex
tra
Flag
s in
a C
OM
16
sla
ve.
Bit
Star
t A
ddre
ssA
ny v
alu
e fr
om 0
00
0 h
ex t
o 0
00
F h
ex. I
f an
y ot
her
add
ress
is s
peci
fied
, an
Exc
epti
on C
ode
of 0
2 (
Inva
lid D
ata
Add
ress
) w
ill b
e re
turn
ed.
Qu
anti
ty o
f Bi
tsIf
“Q
uan
tity
of
Bits
” is
not
in t
he
ran
ge o
f 1
to
16
, an
Exc
epti
on C
ode
of 0
3 (
Inva
lid D
ata
Val
ue)
will
be
retu
rned
.If
an
att
empt
to
read
a b
it b
eyon
d Bi
t A
ddre
ss 0
00
F h
ex is
mad
e, a
n E
xcep
tion
Cod
e of
02
(In
valid
Dat
a A
ddre
ss)
will
be
retu
rned
.
3/2
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
CO
M1
6 S
up
po
rted
Fu
nct
ion
Co
des
Gra
ph
ic 3
-2
Def
ault
Co
mm
un
icat
ion
Par
amet
ers
The
COM
16 c
omes
set
-up
with
the
follo
win
g de
faul
t C
omm
unic
atio
n Pa
ram
eter
s:
Bau
d: 1
9,2
00
Un
it ID
: 1
26
Pari
ty:
Even
Byt
e o
rder
Typ
e o
f d
ata
Byte
0By
te 0
char
, un
sign
ed c
har
Byte
1By
te 1
Byte
0H
igh
byt
esi
gned
int,
un
sign
ed in
tBy
te 1
Low
byt
e
Byte
0H
igh
byt
eH
igh
wor
dBy
te 1
Low
byt
esi
gned
lon
g, u
nsi
gned
lon
gBy
te 2
Hig
h b
yte
Low
wor
dBy
te 3
Low
byt
e
Gra
ph
ic 3
-3
Dat
a fo
rmat
ing
byt
e o
rder
Dat
a po
ints
larg
er t
han
tw
o by
tes
tran
smit
ted
in t
he
Mot
orol
a Fo
rmat
(Bi
g-En
dian
)
Fun
ctio
n 0
2: R
ead
Dis
cret
e In
pu
ts
Fun
ctio
nTh
is f
un
ctio
n r
eads
th
e st
ate
of t
he
bits
in t
he
Stat
us
Regi
ster
in a
CO
M1
6 s
lave
.
Bit
Star
t A
ddre
ssA
ny v
alu
e fr
om 0
00
0 h
ex t
o 0
00
F h
ex. I
f an
y ot
her
add
ress
is s
peci
fied
, an
Exc
epti
on C
ode
of 0
2 (
Inva
lid D
ata
Add
ress
) w
ill b
e re
turn
ed.
Qu
anti
ty o
f Bi
tsIf
“Q
uan
tity
of
Bits
” is
not
in t
he
ran
ge o
f 1
to
16
, an
Exc
epti
on C
ode
of 0
3 (
Inva
lid D
ata
Val
ue)
will
be
retu
rned
.If
an
att
empt
to
read
a b
it b
eyon
d Bi
t A
ddre
ss 0
00
F h
ex is
mad
e, a
n E
xcep
tion
Cod
e of
02
(In
valid
Dat
a A
ddre
ss)
will
be
retu
rned
.
WL UL 489_Com-section 3 1/28/05 1:10 PM Page 3
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
3/3
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Fun
ctio
n 0
3: R
ead
Ho
ldin
g R
egis
ters
Fun
ctio
nTh
is f
un
ctio
n r
eads
a s
et o
f re
gist
ers
from
a C
OM
16
sla
ve.
Star
t A
ddre
ssA
ny v
alu
e w
ith
in t
he
addr
ess
ran
ge d
efin
ed f
or e
ach
of
the
data
set
s. If
any
oth
er a
ddre
ss is
spe
cifi
ed,
an E
xcep
tion
Cod
e of
02
(In
valid
Dat
a A
ddre
ss)
will
be
retu
rned
.
Qu
anti
ty o
f Re
gist
ers
If “
Qu
anti
ty o
f Re
gist
ers”
is n
ot in
th
e ra
nge
of
1 t
o 1
25
, an
Exc
epti
on C
ode
of 0
3 (
Inva
lid D
ata
Val
ue)
will
be
retu
rned
. If
the
“Qu
anti
ty o
f Re
gist
ers”
is n
ot c
orre
ct f
or t
he
Dat
aset
indi
cate
d by
th
e “S
tart
Add
ress
”, a
n E
xcep
tion
Cod
e of
02
(In
valid
Dat
a A
ddre
ss)
will
be
retu
rned
.
WL
Cir
cuit
Bre
aker
Exam
ple:
Requ
est
Mes
sage
to
slav
e
The
follo
win
g is
an
exa
mpl
e of
a r
equ
est
to r
ead
Dat
aset
0 f
rom
a C
OM
16
sla
ve d
evic
e at
MO
DBU
S ad
dres
s 7
. Th
e le
ngt
h o
f D
atas
et 0
is 4
byt
es.
07
HS
lave
Ad
dre
ss
03
HFu
nct
ion
Co
de
00
HR
egis
ter
Sta
rt A
dd
ress
"H
igh
" (D
atas
et 0
ad
dre
ss i
s 0
00
0 h
ex)
b7
HR
egis
ter
Sta
rt A
dd
ress
"L
ow
"
00
HQ
uan
tity
of
Reg
iste
rs "
Hig
h"
(Reg
iste
r q
uan
tity
is
4 d
ecim
al)
04
HQ
uan
tity
of
Reg
iste
rs "
Lo
w"
xxH
CR
C C
hec
k C
od
e "L
ow
"
xxH
CR
C C
hec
k C
od
e "H
igh
"
Repl
y M
essa
ge f
rom
sla
ve
The
resp
onse
ret
urn
s 2
reg
iste
rs c
onta
inin
g th
e co
nte
nts
of
Dat
aset
0.
07
HS
lave
Ad
dre
ss
03
HFu
nct
ion
Co
de
04
HB
yte
Co
un
t (B
ytes
ret
urn
ed i
s 4
)
00
HR
egis
ter
Ad
dre
ss 0
0H
Dat
a "H
igh
"
03
HR
egis
ter
Ad
dre
ss 0
0H
Dat
a "L
ow
"
00
HR
egis
ter
Ad
dre
ss 0
0H
Dat
a "H
igh
"
00
HR
egis
ter
Ad
dre
ss 0
1H
Dat
a "L
ow
"
xxH
CR
C C
hec
k C
od
e "L
ow
"
xxH
CR
C C
hec
k C
od
e "H
igh
"
WL UL 489_Com-section 3 1/28/05 1:10 PM Page 4
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s 3/4
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Fun
ctio
n 0
4: R
ead
Inp
ut
Reg
iste
rs
Fun
ctio
nTh
is f
un
ctio
n r
eads
th
e Ba
sic
Dat
a Re
gist
ers
from
a C
OM
16
sla
ve. A
ll th
ree
Basi
c Ty
pes
(1, 2
an
d 3
) ar
esu
ppor
ted.
(se
e pa
ges
3/1
1, 3
/12
an
d 3
/13
for
Bas
ic D
ata)
Star
t A
ddre
ssA
ny D
ata
Bloc
k re
gist
er a
ddre
ss t
hat
is v
alid
for
th
e cu
rren
tly
sele
cted
Bas
ic T
ype.
If a
ny o
ther
add
ress
issp
ecif
ied,
an
Exc
epti
on C
ode
of 0
2 (
Inva
lid D
ata
Add
ress
) w
ill b
e re
turn
ed.
Qu
anti
ty o
f If
“Q
uan
tity
of
Regi
ster
s” is
not
in t
he
ran
ge o
f 1
to
12
5, a
n E
xcep
tion
Cod
e of
03
(In
valid
Dat
a V
alu
e) w
ill b
e re
turn
ed. I
f th
e “Q
uan
tity
of
Regi
ster
s” s
peci
fied
att
empt
s to
rea
d be
yon
d th
e la
st r
egis
ter
of t
he
curr
entl
yse
lect
ed B
asic
Typ
e, a
n E
xcep
tion
Cod
e 0
2 (
Inva
lid D
ata
Add
ress
) w
ill b
e re
turn
ed.
Fun
ctio
n 0
5: W
rite
Sin
gle
Co
il
Fun
ctio
nTh
is f
un
ctio
n s
ets
the
stat
e of
a s
ingl
e C
ontr
ol b
it o
r Ex
tra
flag
in a
CO
M1
6 s
lave
.
Bit
Add
ress
Any
val
ue
from
00
00
hex
to
00
0F
hex
. If
any
oth
er a
ddre
ss is
spe
cifi
ed, a
n E
xcep
tion
Cod
e of
02
(In
valid
Dat
aA
ddre
ss)
will
be
retu
rned
.
Bit
stat
us
The
follo
win
g tw
o va
lues
are
val
id a
s th
e Bi
t St
atu
s:FF
00
H s
et b
it0
00
0H
cle
ar b
it
If a
ny o
ther
val
ue
is s
peci
fied
, an
Exc
epti
on C
ode
of 0
3 (
Inva
lid D
ata
Val
ue)
will
be
retu
rned
.
Fun
ctio
n 0
7: R
ead
Exc
epti
on
Sta
tus
Fun
ctio
nTh
is f
un
ctio
n r
eads
th
e st
ate
of e
igh
t Ex
cept
ion
Sta
tus
bits
fro
m t
he
COM
16
sla
ve.
The
bits
are
def
ined
in T
able
3-1
.
Bit
Nu
mbe
rW
L
0Se
t =
Insp
ect
brea
ker
con
tact
s*
1Se
t =
Com
mu
nic
atio
n w
ith
tri
p u
nit
is O
K
2Se
t =
CO
M1
6 is
OK
3n
ot d
efin
ed, a
lway
s ze
ro
4n
ot d
efin
ed, a
lway
s ze
ro
5n
ot d
efin
ed, a
lway
s ze
ro
6n
ot d
efin
ed, a
lway
s ze
ro
7n
ot d
efin
ed, a
lway
s ze
ro
Tab
le 3
-1
WL
Cir
cuit
Bre
aker
Regi
ster
s
*Re
fer
to t
he
Ope
rato
r's M
anu
al f
or p
rope
r pr
oced
ure
. (O
nly
for
WL
AN
SI /
UL
10
66
ver
sion
.)
WL UL 489_Com-section 3 1/28/05 1:10 PM Page 5
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
3/5
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Fun
ctio
n 0
8: D
iag
no
stic
s
Fun
ctio
nTh
is f
un
ctio
n p
rovi
des
a m
eth
od f
or c
hec
kin
g th
e co
mm
un
icat
ion
bet
wee
n t
he
mas
ter
and
a CO
M1
6 s
lave
.CO
M1
6 s
lave
s su
ppor
t th
e di
agn
osti
c su
b-fu
nct
ion
s Re
turn
Qu
ery
Dat
a (0
00
0 h
ex)
and
Cle
ar E
ven
t C
oun
ter
(00
0A
hex
).
Dia
gnos
tic
Cod
e0
00
0 h
ex: E
choe
s th
e te
st d
ata
sen
t by
th
e m
aste
r.
00
0A
hex
: Cle
ars
the
COM
16
sla
ve’s
com
mu
nic
atio
ns
cou
nte
rs. (
The
data
fie
ld f
or b
oth
Req
ues
t an
d Re
ply
is s
etto
00
00
hex
.)
If a
ny o
ther
val
ue
is s
peci
fied
, an
Exc
epti
on C
ode
of 0
3 (
Inva
lid D
ata
Val
ue)
will
be
retu
rned
.
Fun
ctio
n 1
1: G
et C
om
mu
nic
atio
n E
ven
t C
ou
nte
r
Fun
ctio
nRe
turn
s a
stat
us
wor
d an
d an
eve
nt
cou
nt
from
th
e CO
M1
6 s
lave
's c
omm
un
icat
ion
s ev
ent
cou
nte
r. T
he
even
tco
un
ter
is in
crem
ente
d on
ce f
or e
ach
su
cces
sfu
l mes
sage
com
plet
ion
. It
is n
ot in
crem
ente
d fo
r ex
cept
ion
resp
onse
s or
Fet
ch C
omm
un
icat
ion
Eve
nt
Cou
nte
r co
mm
ands
. Th
e ev
ent
cou
nte
r ca
n b
e re
set
by m
ean
s of
th
eD
iagn
osti
cs f
un
ctio
n (
code
08
), w
ith
th
e su
b-fu
nct
ion
Cle
ar C
oun
ters
(co
de 0
00
A h
ex).
The
nor
mal
res
pon
se c
onta
ins
a tw
o-by
te s
tatu
s w
ord,
an
d a
two-
byte
eve
nt
cou
nt.
Th
e st
atu
s w
ord
will
be
all
ones
(FF
FF h
ex)
if t
he
COM
16
sla
ve is
sti
ll pr
oces
sin
g a
prev
iou
sly
issu
ed p
rogr
am c
omm
and
(a b
usy
con
diti
onex
ists
). O
ther
wis
e, t
he
stat
us
wor
d w
ill b
e al
l zer
os.
Fun
ctio
n 1
2: G
et C
om
mu
nic
atio
n E
ven
t Lo
g
Fun
ctio
nRe
turn
s a
stat
us
wor
d, e
ven
t co
un
t, m
essa
ge c
oun
t an
d a
fiel
d of
eve
nt
byte
s fr
om t
he
slav
e. T
he
stat
us
wor
dan
d ev
ent
cou
nt
are
iden
tica
l to
that
ret
urn
ed b
y Fu
nct
ion
11
(Fe
tch
Com
mu
nic
atio
ns
Even
t C
oun
ter)
. Th
em
essa
ge c
oun
ter
is in
crem
ente
d on
ce f
or e
ach
mes
sage
pro
cess
ed b
y th
e sl
ave.
Th
e ev
ent
byte
s fi
eld
con
tain
s 6
4by
tes,
wit
h e
ach
byt
e co
rres
pon
din
g to
th
e st
atu
s of
on
e M
OD
BUS
sen
d or
rec
eive
ope
rati
on f
or t
he
slav
e. T
he
slav
e en
ters
th
e ev
ents
into
th
e fi
eld
in c
hro
nol
ogic
al o
rder
. Th
e By
te 1
is t
he
mos
t re
cen
t ev
ent.
Eac
h n
ew b
yte
flu
shes
th
e ol
dest
byt
e fr
om t
he
fiel
d.
The
nor
mal
res
pon
se c
onta
ins
a tw
o-by
te S
tatu
s fi
eld,
a t
wo-
byte
Eve
nt
Cou
nt
fiel
d, a
tw
o-by
te M
essa
ge C
oun
tfi
eld
and
a 6
4 b
yte
Even
t By
te f
ield
. Th
e By
te C
oun
t co
nta
ins
the
tota
l nu
mbe
r of
byt
es in
th
ese
fou
r fi
elds
.
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 3 1/28/05 1:10 PM Page 6
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s 3/6
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Wh
at t
he
Even
t B
ytes
Co
nta
in
For
a CO
M1
6 s
lave
, an
eve
nt
byte
ret
urn
ed b
y th
e Fe
tch
Com
mu
nic
atio
ns
Even
t Lo
g fu
nct
ion
can
be
eith
er o
f tw
oty
pes.
Th
e ty
pe is
def
ined
by
bit
7 (
the
hig
h–
orde
r bi
t) in
each
byt
e.
COM
16
sla
ve R
ecei
ve E
ven
t
The
slav
e st
ores
th
is t
ype
of e
ven
t by
te w
hen
a q
uer
ym
essa
ge is
rec
eive
d. It
is s
tore
d be
fore
th
e sl
ave
proc
esse
sth
e m
essa
ge. T
his
eve
nt
is d
efin
ed b
y bi
t 7
set
to
a lo
gic
“1”.
Th
e ot
her
bit
s w
ill b
e se
t to
a lo
gic
“1”
if t
he
corr
espo
ndi
ng
con
diti
on is
TRU
E. T
he
bit
layo
ut
is:
Bit
Con
ten
ts
0N
ot U
sed
1C
omm
un
icat
ion
s Er
ror
2N
ot U
sed
3N
ot U
sed
4C
har
acte
r O
verr
un
5C
urr
entl
y in
Lis
ten
On
ly M
ode
(alw
ays
zero
, th
e CO
M1
6do
es n
ot s
upp
ort
List
en O
nly
Mod
e)
6Br
oadc
ast
Rece
ived
71
Tab
le 3
-2
COM
16
sla
ve S
end
Even
t
The
slav
e st
ores
th
is t
ype
of e
ven
t by
te w
hen
it f
inis
hes
proc
essi
ng
a qu
ery
mes
sage
. It
is s
tore
d if
th
e sl
ave
retu
rned
a n
orm
al o
r ex
cept
ion
res
pon
se, o
r n
o re
spon
se.
This
eve
nt
is d
efin
ed b
y bi
t 7
set
to
a lo
gic
“0”,
wit
h b
it 6
set
to a
“1
”. T
he
oth
er b
its
will
be
set
to a
logi
c “1
” if
th
eco
rres
pon
din
g co
ndi
tion
is T
RUE.
The
bit
layo
ut
is:
Bit
Con
ten
ts
0Re
ad E
xcep
tion
Sen
t (E
xcep
tion
Cod
es 1
-3)
1Sl
ave
Abo
rt E
xcep
tion
Sen
t (E
xcep
tion
Cod
e 4
)
2Sl
ave
Busy
Exc
epti
on S
ent
(Exc
epti
on C
odes
5-6
)
3Sl
ave
Prog
ram
NA
K E
xcep
tion
Sen
t (E
xcep
tion
Cod
e 7
)
4W
rite
Tim
eou
t Er
ror
Occ
urr
ed
5C
urr
entl
y in
Lis
ten
On
ly M
ode
(alw
ays
zero
, th
e CO
M1
6do
es n
ot s
upp
ort
List
en O
nly
Mod
e)
61
70
Tab
le 3
-3
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 3 1/28/05 1:10 PM Page 7
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
3/7
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Fun
ctio
n 1
5: W
rite
Mu
ltip
le C
oils
Fun
ctio
nTh
is f
un
ctio
n s
ets
the
stat
e of
mu
ltip
le c
ontr
ol b
its
and
extr
a fl
ags
in a
CO
M1
6 s
lave
.
Bit
Star
t A
ddre
ssA
ny v
alu
e fr
om 0
00
0 h
ex t
o 0
00
F h
ex. I
f an
y ot
her
add
ress
is s
peci
fied
, an
Exc
epti
on C
ode
of 0
2 (
Inva
lid D
ata
Add
ress
) w
ill b
e re
turn
ed.
Qu
anti
ty o
f Bi
tsIf
“Q
uan
tity
of
Bits
” is
not
in t
he
ran
ge o
f 1
to
16
, an
Exc
epti
on C
ode
of 0
3 (
Inva
lid D
ata
Val
ue)
will
be
retu
rned
.If
an
att
empt
to
wri
te a
bit
bey
ond
Bit
Add
ress
00
0F
hex
is m
ade,
an
Exc
epti
on C
ode
of 0
2 (
Inva
lid D
ata
Add
ress
)w
ill b
e re
turn
ed.
Byte
Cou
nt
This
is t
he
“Qu
anti
ty o
f Bi
ts”
/ 8. I
f th
e di
visi
on r
emai
nde
r is
non
-zer
o, t
hen
1 is
add
ed t
o “B
yte
Cou
nt”
. If
“Byt
eC
oun
t” is
inco
rrec
t, a
n E
xcep
tion
Cod
e of
03
(In
valid
Dat
a V
alu
e) is
ret
urn
ed.
The
follo
win
g is
an
exa
mpl
e of
a r
equ
est
to s
et t
he
stat
e of
six
ext
ra f
lags
in a
CO
M1
6 s
lave
dev
ice
at M
OD
BUS
addr
ess
7. A
ttem
pts
to c
han
ge u
nu
sed
bits
will
hav
e n
o ef
fect
. Set
tin
g th
e in
dica
ted
bits
wou
ld: C
lear
Log
s, C
lear
Min
./Max
., C
lear
Cou
nte
rs a
nd
Syn
c Ti
me
Stam
p.
Bit:
10
11
12
13
14
15
Stat
e:1
10
01
1
The
data
con
ten
ts a
re o
ne
byte
: 33
hex
(0
01
1 0
01
1 b
inar
y). T
he
bin
ary
bits
cor
resp
ond
in t
he
follo
win
g w
ay:
The
byte
tra
nsm
itte
d (3
3 h
ex)
addr
esse
s bi
ts 1
0 ..
. 15
, wit
h t
he
leas
t si
gnif
ican
t bi
t ad
dres
sin
g th
e lo
wes
t bi
t (1
0)
in t
his
set
. Th
e u
nu
sed
bits
are
zer
o-fi
lled.
The
resp
onse
ret
urn
s th
e sl
ave
addr
ess,
fu
nct
ion
cod
e, s
tart
ing
addr
ess
and
Qu
anti
ty o
f Bi
ts w
ritt
en.
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 3 1/28/05 1:10 PM Page 8
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s 3/8
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Fun
ctio
n 1
6: W
rite
Mu
ltip
le R
egis
ters
Fun
ctio
nTh
is f
un
ctio
n w
rite
s a
com
plet
e D
atas
et t
o a
COM
16
sla
ve.
Star
t A
ddre
ssA
ny v
alu
e w
ith
in t
he
addr
ess
ran
ge d
efin
ed f
or e
ach
of
the
data
set
s. If
any
oth
er a
ddre
ss is
spe
cifi
ed,
an E
xcep
tion
Cod
e of
02
(In
valid
Dat
a A
ddre
ss)
will
be
retu
rned
.
Qu
anti
ty o
f Re
gist
ers
If “
Qu
anti
ty o
f Re
gist
ers”
is n
ot in
th
e ra
nge
of
1 t
o 1
25
, an
Exc
epti
on C
ode
of 0
3 (
Inva
lid D
ata
Val
ue)
will
be
retu
rned
. If
the
“Qu
anti
ty o
f Re
gist
ers”
is n
ot c
orre
ct f
or t
he
Dat
aset
indi
cate
d by
th
e “S
tart
Add
ress
”, a
n E
xcep
tion
Cod
e of
02
(In
valid
Dat
a A
ddre
ss)
will
be
retu
rned
.
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 3 1/28/05 1:10 PM Page 9
Exce
pti
on
Res
po
nse
sEx
cept
for
bro
adca
st m
essa
ges,
wh
en a
mas
ter
devi
cese
nds
a q
uer
y to
a s
lave
dev
ice,
it e
xpec
ts a
nor
mal
resp
onse
. On
e of
fou
r po
ssib
le e
ven
ts c
an o
ccu
r fr
om t
he
mas
ter's
qu
ery:
1. I
f th
e sl
ave
devi
ce r
ecei
ves
the
quer
y w
ith
out
aco
mm
un
icat
ion
err
or, a
nd
can
han
dle
the
quer
y n
orm
ally
,it
ret
urn
s a
nor
mal
res
pon
se.
2. I
f th
e sl
ave
does
not
rec
eive
th
e qu
ery
due
to a
com
mu
nic
atio
n e
rror
, no
resp
onse
is r
etu
rned
. Th
em
aste
r pr
ogra
m w
ill e
ven
tual
ly p
roce
ss a
tim
eou
tco
ndi
tion
for
th
e qu
ery.
3. I
f th
e sl
ave
rece
ives
th
e qu
ery,
bu
t de
tect
s a
com
mu
nic
atio
n e
rror
(pa
rity
or
CRC
), n
o re
spon
se is
retu
rned
. Th
e m
aste
r pr
ogra
m w
ill e
ven
tual
ly p
roce
ss a
tim
eou
t co
ndi
tion
for
th
e qu
ery.
4. I
f th
e sl
ave
rece
ives
th
e qu
ery
wit
hou
t a
com
mu
nic
atio
n e
rror
, bu
t ca
nn
ot h
andl
e it
(fo
r ex
ampl
e,if
th
e re
ques
t is
to
read
a n
on-e
xist
ent
coil
or r
egis
ter)
,th
e sl
ave
will
ret
urn
an
exc
epti
on r
espo
nse
info
rmin
g th
em
aste
r of
th
e n
atu
re o
f th
e er
ror.
The
exce
ptio
n r
espo
nse
mes
sage
has
tw
o fi
elds
th
atdi
ffer
enti
ate
it f
rom
a n
orm
al r
espo
nse
:
Fun
ctio
n C
ode
Fiel
d: In
a n
orm
al r
espo
nse
, th
e sl
ave
ech
oes
the
fun
ctio
n c
ode
of t
he
orig
inal
qu
ery
in t
he
fun
ctio
n c
ode
fiel
d of
th
e re
spon
se. A
ll fu
nct
ion
cod
esh
ave
a m
ost-
sign
ific
ant
bit
(MSB
) of
0 (
thei
r va
lues
are
all
belo
w 8
0 h
ex).
In a
n e
xcep
tion
res
pon
se, t
he
slav
e se
tsth
e M
SB o
f th
e fu
nct
ion
cod
e to
1 (
adds
80
hex
to
the
fun
ctio
n c
ode)
. Wit
h t
he
fun
ctio
n c
ode'
s M
SB s
et, t
he
mas
ter's
app
licat
ion
pro
gram
can
rec
ogn
ize
the
exce
ptio
nre
spon
se a
nd
can
exa
min
e th
e da
ta f
ield
for
th
eex
cept
ion
cod
e.
Dat
a Fi
eld:
In a
nor
mal
res
pon
se, t
he
slav
e m
ay r
etu
rnda
ta o
r st
atis
tics
in t
he
data
fie
ld (
any
info
rmat
ion
th
atw
as r
equ
este
d in
th
e qu
ery)
. In
an
exc
epti
on r
espo
nse
,th
e sl
ave
retu
rns
an e
xcep
tion
cod
e in
th
e da
ta f
ield
. Th
isde
fin
es t
he
slav
e co
ndi
tion
th
at c
ause
d th
e ex
cept
ion
.
Exam
ple:
Requ
est
Mes
sage
to
slav
e
The
follo
win
g is
an
exa
mpl
e of
a r
equ
est
to r
ead
Dat
aset
1 (
Dia
gnos
tic
Info
rmat
ion
) fr
om a
CO
M1
6 s
lave
dev
ice
atM
OD
BUS
addr
ess
7. D
atas
et 1
has
8 r
egis
ters
, bu
t in
th
isex
ampl
e, t
he
Mas
ter
trie
s to
rea
d ju
st 6
reg
iste
rs.
07
HS
lave
Ad
dre
ss
03
HFu
nct
ion
Co
de
01
HR
egis
ter
Sta
rt A
dd
ress
“H
igh
” (D
atas
et 1
add
ress
is
01
00
hex
)
00
HR
egis
ter
Sta
rt A
dd
ress
“L
ow
”
00
HQ
uan
tity
of
Reg
iste
rs “
Hig
h”
06
HQ
uan
tity
of
Reg
iste
rs “
Lo
w”
(6 r
egis
ters
is
not
vali
d)
xxH
CR
C C
hec
k C
od
e “L
ow
”
xxH
CR
C C
hec
k C
od
e “H
igh
”
Repl
y M
essa
ge f
rom
sla
ve
The
resp
onse
ret
urn
s th
e fu
nct
ion
cod
e w
ith
th
e h
igh
bit
set
indi
cati
ng
an e
xcep
tion
res
pon
se. T
he
Exce
ptio
n C
ode
retu
rned
is 0
3 (
Inva
lid D
ata
Val
ue)
. Th
is e
xcep
tion
cod
ein
dica
tes
that
an
ille
gal a
mou
nt
of d
ata
was
spe
cifi
ed f
orth
e re
ques
ted
Dat
aset
.
07
HS
lave
Ad
dre
ss
83
HFu
nct
ion
Co
de
03
HE
xcep
tio
n C
od
e (I
lleg
al R
egis
ter
Am
ou
nt)
xxH
CR
C C
hec
k C
od
e “L
ow
”
xxH
CR
C C
hec
k C
od
e “H
igh
”
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
3/9
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 3 1/28/05 1:10 PM Page 10
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s 3/1
0
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Exce
pti
on
Co
des
Code
Nam
eM
ean
ing
01
hex
Illeg
al F
un
ctio
nTh
e fu
nct
ion
cod
e re
ceiv
ed in
th
e qu
ery
is n
ot a
n a
llow
able
act
ion
for
th
e CO
M1
6 s
lave
. If
aPo
ll Pr
ogra
m C
ompl
ete
com
man
d w
as is
sued
, th
is c
ode
indi
cate
s th
at n
o pr
ogra
m f
un
ctio
npr
eced
ed it
.
02
hex
Illeg
al D
ata
Add
ress
The
data
add
ress
rec
eive
d in
th
e qu
ery
is n
ot a
n a
llow
able
add
ress
for
th
e CO
M1
6 s
lave
.
03
hex
Illeg
al D
ata
Val
ue
A v
alu
e co
nta
ined
in t
he
quer
y da
ta f
ield
is n
ot a
n a
llow
able
val
ue
for
the
COM
16
sla
ve.
04
hex
Slav
e D
evic
e Fa
ilure
An
un
reco
vera
ble
erro
r oc
curr
ed w
hile
th
e CO
M1
6 s
lave
was
att
empt
ing
to p
erfo
rm t
he
requ
este
d ac
tion
.
05
hex
Ack
now
ledg
eTh
e CO
M1
6 s
lave
has
acc
epte
d th
e re
ques
t an
d is
pro
cess
ing
it, b
ut
a lo
ng
dura
tion
of
tim
ew
ill b
e re
quir
ed t
o do
so.
Th
is r
espo
nse
is r
etu
rned
to
prev
ent
a ti
meo
ut
erro
r fr
om o
ccu
rrin
gin
th
e m
aste
r. T
he
mas
ter
can
nex
t is
sue
a Po
ll Pr
ogra
m C
ompl
ete
mes
sage
to
dete
rmin
e if
proc
essi
ng
is c
ompl
eted
.
06
hex
Slav
e D
evic
e Bu
syTh
e CO
M1
6 s
lave
is s
till
busy
pro
cess
ing
the
prev
iou
s re
ques
t. T
he
mas
ter
shou
ld r
e-tr
ansm
itth
e m
essa
ge la
ter
wh
en t
he
COM
16
sla
ve is
fre
e.
07
hex
Neg
ativ
e A
ckn
owle
dge
This
cod
e is
ret
urn
ed f
or a
n u
nsu
cces
sfu
l pro
gram
min
g re
ques
t u
sin
g fu
nct
ion
cod
e 1
3 o
r 1
4de
cim
al. T
he
COM
16
sla
ve w
ill n
ever
ret
urn
th
is e
xcep
tion
res
pon
se s
ince
it d
oes
not
su
ppor
tfu
nct
ion
13
or
14
.
08
hex
Mem
ory
Pari
ty E
rror
The
COM
16
sla
ve a
ttem
pted
to
read
ext
ende
d m
emor
y, b
ut
dete
cted
a p
arit
y er
ror
in t
he
mem
ory.
Th
e m
aste
r ca
n r
etry
th
e re
ques
t, b
ut
serv
ice
may
be
requ
ired
on
th
e CO
M1
6 s
lave
devi
ce.
Tab
le 3
-4
The
follo
win
g fu
nct
ion
s ar
e n
ot s
upp
orte
d by
th
e CO
M1
6. I
f a
COM
16
sla
ve r
ecei
ves
a qu
ery
for
any
of t
hes
e fu
nct
ion
s, a
nEx
cept
ion
Cod
e of
01
(Ill
egal
Fu
nct
ion
) w
ill b
e th
e re
spon
se.
Fun
ctio
n 0
6: W
rite
Sin
gle
Regi
ster
Fun
ctio
n 1
7: R
epor
t Sl
ave
ID
Fun
ctio
n 2
0: R
ead
Gen
eral
Ref
eren
ce
Fun
ctio
n 2
1: W
rite
Gen
eral
Ref
eren
ce
Fun
ctio
n 2
2: M
ask
Wri
te 4
X R
egis
ter
Fun
ctio
n 2
3: R
ead/
Wri
te 4
X R
egis
ters
Fun
ctio
n 2
4: R
ead
FIFO
Qu
eue
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 3 1/28/05 1:10 PM Page 11
Def
ault
Reg
iste
r Li
sts
(Fu
nct
ion
04
Dat
a B
lock
s)
Bas
ic D
ata
Typ
e 1
Reg
iste
rs a
nd
Def
ault
Dat
a Po
ints
Regi
ster
Byte
Nam
eD
efau
lt D
ata
Poin
t –
WL
10
, 1St
atu
s Re
gist
erW
L st
atu
s bi
ts
22
, 3D
ata
Bloc
k 1
Phas
e 1
cu
rren
t
34
, 5D
ata
Bloc
k 2
Phas
e 2
cu
rren
t
46
, 7D
ata
Bloc
k 3
Phas
e 3
cu
rren
t
58
, 9D
ata
Bloc
k 4
Max
cu
rren
t in
ph
ase
un
der
hig
hes
t lo
ad
61
0Bl
ock
1 p
rope
rty
byte
PB o
f ph
ase
1 c
urr
ent
11
Bloc
k 2
pro
pert
y by
tePB
of
phas
e 2
cu
rren
t
71
2Bl
ock
3 p
rope
rty
byte
PB o
f ph
ase
3 c
urr
ent
13
Bloc
k 4
pro
pert
y by
tePB
of
max
cu
rren
t in
ph
ase
un
der
hig
hes
t lo
ad
Tab
le 3
-5
Bas
ic D
ata
Typ
e 2
Reg
iste
rs a
nd
Def
ault
Dat
a Po
ints
Regi
ster
Byte
Nam
eD
efau
lt D
ata
Poin
t –
WL
10
, 1St
atu
s Re
gist
erW
L st
atu
s bi
ts
22
, 3D
ata
Bloc
k 1
Phas
e 1
cu
rren
t
34
, 5D
ata
Bloc
k 2
Phas
e 2
cu
rren
t
46
, 7D
ata
Bloc
k 3
Phas
e 3
cu
rren
t
58
, 9D
ata
Bloc
k 4
Max
cu
rren
t in
ph
ase
un
der
hig
hes
t lo
ad
61
0, 1
1D
ata
Bloc
k 5
Cu
rren
t in
neu
tral
con
duct
or
71
2, 1
3D
ata
Bloc
k 6
Ave
rage
ph
ase
to p
has
e vo
ltag
e
81
4, 1
5D
ata
Bloc
k 7
Ave
rage
of
pow
er f
acto
rs o
f 3
ph
ases
91
6, 1
7D
ata
Bloc
k 8
Tota
l act
ive
ener
gy o
f 3
ph
ases
*
10
18
Bloc
k 1
pro
pert
y by
tePB
of
phas
e 1
cu
rren
t
19
Bloc
k 2
pro
pert
y by
tePB
of
phas
e 2
cu
rren
t
11
20
Bloc
k 3
pro
pert
y by
tePB
of
phas
e 3
cu
rren
t
21
Bloc
k 4
pro
pert
y by
tePB
of
max
cu
rren
t in
ph
ase
un
der
hig
hes
t lo
ad
12
22
Bloc
k 5
pro
pert
y by
teBP
of
curr
ent
in n
eutr
al c
ondu
ctor
23
Bloc
k 6
pro
pert
y by
teBP
of
aver
age
phas
e to
ph
ase
volt
age
13
24
Bloc
k 7
pro
pert
y by
teBP
of
aver
age
of p
ower
fac
tors
of
3 p
has
es
25
Bloc
k 8
pro
pert
y by
teBP
of
tota
l act
ive
ener
gy o
f 3
ph
ases
*O
nly
2 b
ytes
of
the
4 b
yte
data
poi
nt
will
be
com
mu
nic
ated
(ra
nge
: 0 -
65
53
5M
Wh
)
Tab
le 3
-6
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
3/1
1
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 3 1/28/05 1:10 PM Page 12
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s 3/1
2
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Bas
ic D
ata
Typ
e 3
Reg
iste
rs a
nd
Def
ault
Dat
a Po
ints
Regi
ster
Byte
Nam
eD
efau
lt D
ata
Poin
t –
WL
10
, 1St
atu
s Re
gist
erW
L st
atu
s bi
ts
22
, 3D
ata
Bloc
k 1
Phas
e 1
cu
rren
t
34
, 5D
ata
Bloc
k 2
Phas
e 2
cu
rren
t
46
, 7D
ata
Bloc
k 3
Phas
e 3
cu
rren
t
58
, 9D
ata
Bloc
k 4
Max
cu
rren
t in
ph
ase
un
der
hig
hes
t lo
ad
61
0, 1
1D
ata
Bloc
k 5
Cu
rren
t in
neu
tral
con
duct
or
71
2, 1
3D
ata
Bloc
k 6
Phas
e to
ph
ase
volt
age
L1 t
o L2
81
4, 1
5D
ata
Bloc
k 7
Phas
e to
ph
ase
volt
age
L2 t
o L3
91
6, 1
7D
ata
Bloc
k 8
Phas
e to
ph
ase
volt
age
L3 t
o L1
10
18
, 19
Dat
a Bl
ock
9Ph
ase
to n
eutr
al v
olta
ge L
1
11
20
, 21
Dat
a Bl
ock
10
Phas
e to
neu
tral
vol
tage
L2
12
22
, 23
Dat
a Bl
ock
11
Phas
e to
neu
tral
vol
tage
L3
13
24
, 25
Dat
a Bl
ock
12
Ave
rage
of
pow
er f
acto
rs o
f 3
ph
ases
14
26
, 27
Dat
a Bl
ock
13
Tota
l act
ive
ener
gy o
f 3
ph
ases
*
15
28
, 29
Dat
a Bl
ock
14
Tota
l app
aren
t po
wer
of
3 p
has
es
16
30
Bloc
k 1
pro
pert
y by
tePB
of
phas
e 1
cu
rren
t
31
Bloc
k 2
pro
pert
y by
tePB
of
phas
e 2
cu
rren
t
17
32
Bloc
k 3
pro
pert
y by
tePB
of
phas
e 3
cu
rren
t
33
Bloc
k 4
pro
pert
y by
tePB
of
max
cu
rren
t in
ph
ase
un
der
hig
hes
t lo
ad
18
34
Bloc
k 5
pro
pert
y by
tePB
of
curr
ent
in n
eutr
al c
ondu
ctor
35
Bloc
k 6
pro
pert
y by
tePB
of
phas
e to
ph
ase
volt
age
L1 t
o L2
19
36
Bloc
k 7
pro
pert
y by
tePB
of
phas
e to
ph
ase
volt
age
L2 t
o L3
37
Bloc
k 8
pro
pert
y by
tePB
of
phas
e to
ph
ase
volt
age
L3 t
o L1
20
38
Bloc
k 9
pro
pert
y by
tePB
of
phas
e to
neu
tral
vol
tage
L1
39
Bloc
k 1
0 p
rope
rty
byte
PB o
f ph
ase
to n
eutr
al v
olta
ge L
2
21
40
Bloc
k 1
1 p
rope
rty
byte
PB o
f ph
ase
to n
eutr
al v
olta
ge L
3
41
Bloc
k 1
2 p
rope
rty
byte
PB o
f av
erag
e of
pow
er f
acto
rs o
f 3
ph
ases
22
42
Bloc
k 1
3 p
rope
rty
byte
PB o
f to
tal a
ctiv
e en
ergy
of
3 p
has
es*
43
Bloc
k 1
4 p
rope
rty
byte
PB o
f to
tal a
ppar
ent
pow
er o
f 3
ph
ases
*O
nly
2 b
ytes
of
the
4 b
yte
data
poi
nt
will
be
com
mu
nic
ated
(ra
nge
: 0 -
65
53
5M
Wh
)
Tab
le 3
-7
For
addi
tion
al in
form
atio
n o
n t
he
con
trol
ling
docu
men
ts f
or t
he
defi
nit
ion
s of
all
MO
DBU
S Pu
blic
Fu
nct
ion
Cod
es r
efer
ence
d m
ay b
edo
wn
load
ed in
PD
F fo
rmat
fro
m t
he
MO
DBU
S w
ebsi
te h
ttp:
//ww
w.m
odbu
s.or
g.
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 3 1/28/05 1:10 PM Page 13
Dat
aset
s: a
dd
ress
es, n
um
ber
of
reg
iste
rs a
nd
rea
d/w
rite
acc
ess
of
each
.
Star
tin
g Pa
ddin
g
Read
/re
gist
er
Nu
mbe
rN
um
ber
ofby
tew
rite
Dat
aset
Des
crip
tion
addr
ess
of r
egis
ters
data
byt
esre
quir
edac
cess
0N
ST 2
00
0/S
7 d
iagn
osti
c in
form
atio
n0
00
0h
24
-Rd
1N
ST 2
00
0/S
7 d
iagn
osti
c in
form
atio
n (
incl
ude
s D
S0)
01
00
h8
16
-Rd
51
Mai
n o
verv
iew
33
00
h1
19
23
8-
Rd
60
Con
trol
wav
efor
m3
C0
0h
28
55
Yes
Rd/W
r
61
Dia
gnos
tic
wav
efor
m3
D0
0h
27
54
-Rd
62
Dia
gnos
tic
wav
efor
m d
ata
chan
nel
A a
nd
B3
E00
h1
20
24
0-
Rd
64
Dia
gnos
tic
har
mon
ics
40
00
h6
61
31
Yes
Rd
68
Mod
ule
s in
form
atio
n o
verv
iew
44
00
h2
34
5Ye
sRd
/Wr
69
Con
trol
mod
ule
s4
50
0h
22
43
Yes
Rd
72
Met
erin
g da
ta: m
in./m
ax. c
urre
nt, f
orm
fact
or, c
rest
fact
or4
80
0h
11
82
36
-Rd
73
Met
erin
g da
ta: m
in./m
ax. v
olta
ge4
90
0h
87
17
4-
Rd
74
Met
erin
g da
ta: m
in./m
ax. p
ower
4A
00
h6
81
36
-Rd
76
Met
erin
g da
ta: m
in./m
ax. f
requ
ency
an
d TH
D4
C0
0h
46
92
-Rd
77
Met
erin
g da
ta: m
in./m
ax. t
empe
ratu
re4
D0
0h
29
58
-Rd
78
Met
erin
g da
ta: m
in./m
ax. c
urr
ent
(VL
only
)4
E00
h5
21
04
-Rd
91
Stat
isti
c in
form
atio
n5
B00
h4
28
4-
Rd
92
Dia
gnos
tic
brea
ker
5C
00
h9
71
94
-Rd
93
Con
trol
met
erin
g/tr
ip u
nit
5D
00
h1
42
7Ye
sW
r
94
Met
erin
g da
ta5
E00
h9
91
97
Yes
Rd
97
Iden
tifi
cati
on d
etai
ls6
10
0h
11
22
23
Yes
Rd
98
HW
/SW
ver
sion
s6
20
0h
47
93
Yes
Rd
10
0Id
enti
fica
tion
NST
20
00
64
00
h5
01
00
-Rd
12
8M
eter
ing
para
met
ers
80
00
h5
21
03
Yes
Rd/W
r
12
9Pr
otec
tive
par
amet
ers
81
00
h7
01
39
Yes
Rd/W
r
13
0Se
t po
int
para
met
ers
82
00
h7
41
48
-Rd
/Wr
13
1Pa
ram
eter
s O
N/O
FF8
30
0h
35
70
-Rd
/Wr
16
0Bu
s pa
ram
eter
sA
00
0h
39
77
Yes
Rd/W
r
16
2D
evic
e co
nfi
gura
tion
A2
00
h3
87
5Ye
sRd
/Wr
16
5Id
enti
fica
tion
des
crip
tion
A5
00
h9
71
94
-Rd
/Wr
NO
TE:
1. E
ach
Dat
aset
’s s
tart
ing
addr
ess
is t
he
Dat
aset
’s n
um
ber,
con
vert
ed t
o h
ex, u
sed
as t
he
hig
h b
yte
of t
he
addr
ess.
Exa
mpl
e fo
r D
atas
et5
1:5
1 d
ecim
al e
qual
s 3
3 h
ex, w
hic
h g
ives
an
add
ress
of
33
00
hex
.
2. N
otic
e th
at d
atas
ets:
60
, 64
, 68
, 69
, 93
, 94
, 97
, 98
, 12
8, 1
29
, 16
0 a
nd
16
2 h
ave
an o
dd n
um
ber
of d
ata
byte
s an
d m
ust
be
padd
edw
ith
an
ext
ra b
yte
at t
he
end
of t
he
data
set
(set
to
00
hex
) to
cre
ate
an e
ven
nu
mbe
r of
wor
ds (
regi
ster
s).
3. D
atas
et 9
8 is
for
inte
rnal
use
on
ly.
Tab
le 3
-8
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
3/1
3
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
Co
mp
lete
Lis
t o
f D
atas
ets
WL UL 489_Com-section 3 1/28/05 1:10 PM Page 14
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s 3/1
4
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
Dat
aset
94
– C
urr
ent
Met
erin
g V
alu
es
Star
tin
g A
dd
ress
: 5E0
0 h
ex, T
ota
l Reg
iste
rs: 9
9, A
cces
s: R
ead
On
ly
Byte
Regi
ster
Des
crip
tion
Form
atLe
ngt
hSc
ale
Un
its
Min
M
ax(B
its)
04
24
06
5Ph
ase
un
bala
nce
cu
rren
t (i
n %
)%
01
00
un
sign
ed c
har
80
1Re
serv
ed-
--
-8
-
24
24
06
6D
eman
d cu
rren
t 3
-ph
ases
A8
00
0u
nsi
gned
int
16
0
44
24
06
7D
eman
d cu
rren
t L1
A3
08
00
0u
nsi
gned
int
16
0
64
24
06
8D
eman
d cu
rren
t L2
A3
08
00
0u
nsi
gned
int
16
0
84
24
06
9D
eman
d cu
rren
t L3
A3
08
00
0u
nsi
gned
int
16
0
10
42
40
70
Phas
e A
cu
rren
tA
06
55
35
un
sign
ed in
t1
60
12
42
40
71
Phas
e B
curr
ent
A0
65
53
5u
nsi
gned
int
16
0
14
42
40
72
Phas
e C
cu
rren
tA
06
55
35
un
sign
ed in
t1
60
16
42
40
73
Cu
rren
t de
man
d ov
er t
hre
e ph
ases
A0
65
53
5u
nsi
gned
int
16
0
18
42
40
74
Cu
rren
t N
-ph
ase
A0
65
53
5u
nsi
gned
int
16
0
20
42
40
75
Gro
un
d fa
ult
cu
rren
tA
06
55
35
un
sign
ed in
t1
60
22
42
40
76
Phas
e u
nba
lan
ce v
olta
ge (
in %
)%
01
00
un
sign
ed c
har
80
23
Rese
rved
--
--
8-
24
42
40
77
Del
ta v
olta
ge b
etw
een
Ph
ase
L1 a
nd
L2V
15
11
50
un
sign
ed in
t1
60
26
42
40
78
Del
ta v
olta
ge b
etw
een
Ph
ase
L2 a
nd
L3V
15
11
50
un
sign
ed in
t1
60
28
42
40
79
Del
ta v
olta
ge b
etw
een
Ph
ase
L3 a
nd
L1V
15
11
50
un
sign
ed in
t1
60
30
42
40
80
Star
vol
tage
Ph
ase
L1V
10
70
0u
nsi
gned
int
16
0
32
42
40
81
Star
vol
tage
Ph
ase
L2V
10
70
0u
nsi
gned
int
16
0
34
42
40
82
Star
vol
tage
Ph
ase
L3V
10
70
0u
nsi
gned
int
16
0
36
42
40
83
Dem
and
of t
he
delt
a vo
ltag
eV
51
15
0u
nsi
gned
int
16
0
38
42
40
84
Dem
and
of t
he
star
vol
tage
V1
07
00
un
sign
ed in
t1
60
40
42
40
85
Sum
of
appa
ren
t po
wer
kVA
39
24
00
0u
nsi
gned
int
16
0
42
42
40
86
Sum
of
real
pow
erkW
-24
00
02
40
00
sign
ed in
t1
60
44
42
40
87
Real
pow
er in
Ph
ase
L1kW
-80
00
80
00
sign
ed in
t1
60
46
42
40
88
Real
pow
er in
Ph
ase
L2kW
-80
00
80
00
sign
ed in
t1
60
48
42
40
89
Real
pow
er in
Ph
ase
L3kW
-80
00
80
00
sign
ed in
t1
60
50
42
40
90
Sum
of
reac
tive
pow
erkv
ar-2
40
00
24
00
0si
gned
int
16
0
52
42
40
91
Dem
and
of t
he
real
pow
er 3
-ph
ases
kW-8
00
08
00
0si
gned
int
16
0
54
42
40
92
Dem
and
of t
he
real
pow
er in
Ph
ase
L1kW
-80
00
80
00
sign
ed in
t1
60
56
42
40
93
Dem
and
of t
he
real
pow
er in
Ph
ase
L2kW
-80
00
80
00
sign
ed in
t1
60
58
42
40
94
Dem
and
of t
he
real
pow
er in
Ph
ase
L3kW
-80
00
80
00
sign
ed in
t1
60
60
42
40
95
Dem
and
of t
he
appa
ren
t po
wer
3-p
has
eskV
A1
38
00
0u
nsi
gned
int
16
0
62
42
40
96
App
aren
t po
wer
in P
has
e L1
kVA
13
80
00
un
sign
ed in
t1
60
64
42
40
97
App
aren
t po
wer
in P
has
e L2
kVA
13
80
00
un
sign
ed in
t1
60
66
42
40
98
App
aren
t po
wer
in P
has
e L3
kVA
13
80
00
un
sign
ed in
t1
60
68
42
40
99
Dem
and
of t
he a
ppar
ent
pow
erkV
A1
38
00
0u
nsi
gned
int
16
0
i. d.
Pha
se L
1
Sam
ple
Dat
aset
(co
nti
nu
ed o
n t
he
nex
t p
ag
e)
WL UL 489_Com-section 3 1/28/05 1:10 PM Page 15
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
3/1
5
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
Dat
aset
94
– C
urr
ent
Met
erin
g V
alu
es
Star
tin
g A
dd
ress
: 5E0
0 h
ex, T
ota
l Reg
iste
rs: 9
9, A
cces
s: R
ead
On
ly (
con
tin
ued
fro
m t
he
pre
vio
us
pa
ge)
Byte
Regi
ster
D
escr
ipti
onFo
rmat
Len
gth
Scal
eU
nit
sM
in
Max
(Bit
s)
70
42
41
00
Dem
and
of t
he a
ppar
ent
pow
er
kVA
13
80
00
un
sign
ed in
t1
60
i. d.
Pha
se L
2
72
42
41
01
Dem
and
of t
he a
ppar
ent
pow
erkV
A1
38
00
0u
nsi
gned
int
16
0
i. d.
Pha
se L
3
74
42
41
02
Dem
and
of t
he
reac
tive
pow
er 3
-ph
ases
kvar
-80
00
80
00
sign
ed in
t1
60
76
42
41
03
Reac
tive
pow
er in
Ph
ase
L1kv
ar-8
00
08
00
0si
gned
int
16
0
78
42
41
04
Reac
tive
pow
er in
Ph
ase
L2kv
ar-8
00
08
00
0si
gned
int
16
0
80
42
41
05
Reac
tive
pow
er in
Ph
ase
L3kv
ar-8
00
08
00
0si
gned
int
16
0
82
42
41
06
Real
en
ergy
in n
orm
al d
irec
tion
MW
h0
10
00
0u
nsi
gned
lon
g 3
20
86
42
41
08
Real
en
ergy
in r
ever
se d
irec
tion
MW
h0
10
00
0u
nsi
gned
lon
g
32
0
90
42
41
10
Reac
tive
en
ergy
in n
orm
al d
irec
tion
Mva
rh0
10
00
0u
nsi
gned
lon
g
32
0
94
42
41
12
Reac
tive
en
ergy
in r
ever
se d
irec
tion
Mva
rh0
10
00
0u
nsi
gned
lon
g
32
0
98
42
41
14
Dem
and
of t
he
pow
er f
acto
rPF
60
01
00
0si
gned
int
16
0.0
01
10
04
24
11
5Po
wer
fac
tor
in P
has
e L1
PF6
00
10
00
sign
ed in
t 1
60
.00
1
10
24
24
11
6Po
wer
fac
tor
in P
has
e L2
PF6
00
10
00
sign
ed in
t 1
60
.00
1
10
44
24
11
7Po
wer
fac
tor
in P
has
e L3
PF6
00
10
00
sign
ed in
t 1
60
.00
1
10
64
24
11
8Fr
equ
ency
Hz
15
00
44
00
0u
nsi
gned
int
16
0.0
1
10
84
24
11
9TH
D o
f th
e cu
rren
t%
11
00
un
sign
ed c
har
80
10
9--
THD
of
the
volt
ages
%1
10
0u
nsi
gned
ch
ar8
0
11
04
24
12
0Fo
rm f
acto
r0
02
55
un
sign
ed c
har
8
0.1
11
1--
Cre
st f
acto
r0
02
55
un
sign
ed c
har
8
0.1
11
24
24
12
1Re
serv
ed-
--
-1
6-
11
44
24
12
2Te
mpe
ratu
re in
th
e cu
bicl
e °C
-12
71
28
un
sign
ed c
har
80
(det
ecte
d in
th
e CO
M1
6)
11
5--
Tem
pera
ture
in t
he
circ
uit
bre
aker
°C
-20
85
un
sign
ed c
har
80
(det
ecte
d in
BSS
)
Bit
Map
pin
g f
or
Bre
aker
Sta
tus
Reg
iste
r 4
13
15
8
Byte
Regi
ster
D
escr
ipti
on
0Bi
t 0
Brea
ker
Ope
n
0Bi
t 1
Brea
ker
Clos
ed
0Bi
t 2
Brea
ker
Trip
ped
(mec
hani
cal t
rip in
dica
tion)
0Bi
t 3
Brea
ker
is re
ady
to c
lose
0Bi
t 4
Stor
age
sprin
g is
cha
rged
0Bi
t 5
1st
au
xilla
ry r
elea
se is
ope
rate
d
0Bi
t 6
2n
d au
xilla
ry r
elea
se is
ope
rate
d
WL UL 489_Com-section 3 1/28/05 1:10 PM Page 16
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s 3/1
6
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
WL
Co
nfi
gu
rato
r B
rief
Des
crip
tio
nW
L C
onfi
gura
tion
sof
twar
e,
WL
Con
fig©
, is
a so
ftw
are
con
figu
rati
on t
ool u
sed
to s
et
prot
ecti
ve s
etti
ngs
, set
poi
nts
and
addi
tion
al p
rote
ctiv
e
fun
ctio
ns
in t
he
WL
trip
un
it.
It is
des
ign
ed f
or u
se o
n a
Win
dow
s 2
00
0 o
r X
P PC
wit
h a
min
imu
m o
f 1
28
MB
RAM
an
d a
1.2
GH
z or
fas
ter
proc
esso
r. T
he
inst
alla
tion
is a
sim
ple
and
intu
itiv
e pr
oces
s, w
ith
ste
p-by
-
step
inst
ruct
ion
s fo
r th
e u
ser.
Aft
er t
he
prog
ram
is in
stal
led
on t
he
PC, W
L C
onfi
g©co
mm
un
icat
es w
ith
WL
Trip
Un
its
via
the
PC’s
ser
ial p
ort.
The
COM
16 M
OD
BUS
com
mun
icat
ion
mod
ule
is r
equ
ired
for
use
wit
h t
his
soft
war
e. A
n R
S48
5 t
o RS
23
2co
nver
ter
is p
rovi
ded
as p
art
of t
he
WL
Con
fig
Soft
war
e K
it (
cata
log
nu
mbe
r: W
LCO
NFI
G).
WL
Con
fig
use
s th
e M
OD
BUS
prot
ocol
to
com
mu
nic
ate
wit
h t
he
COM
16
(typ
ical
ly a
t 1
9,2
00
bau
d, e
ven
pari
ty a
nd
wit
h a
def
ault
MO
DBU
Sad
dres
s of
12
6).
The
inte
rnal
Cu
bicl
eBU
Sco
mm
un
icat
ion
s bu
s of
th
e W
LC
ircu
it B
reak
er a
llow
s co
nn
ecti
vity
betw
een
th
e CO
M1
6, D
igit
al I/
O,
An
alog
I/O
, an
d El
ectr
onic
Tri
p U
nit
s(E
TU).
Cub
icle
BUS
requ
ires
24
V D
C+
pow
er a
nd
prov
ides
a s
eria
l lin
k to
all t
he
mod
ule
s in
th
e W
L C
ircu
itBr
eake
r Cu
bicl
eBUS
syst
em. 2
4V
DC
pow
er m
ust
be
avai
labl
e in
th
esy
stem
for
com
mu
nic
atio
n t
o ex
ist
betw
een
th
e PC
an
d th
e CO
M1
6.
The
seri
al d
ata
gen
erat
ed b
y th
eTr
ip U
nit
is a
vaila
ble
at t
he
COM
16
,w
hic
h s
erve
s as
a g
atew
ay t
o th
eCu
bicl
eBUS
data
.
The
mai
n p
urp
ose
of W
L C
onfi
g is
to
con
figu
re t
he
com
mu
nic
atio
n,
prot
ectiv
e an
d al
arm
pro
gram
mab
lepa
ram
eter
s of
th
e W
L Tr
ip U
nit
, an
dal
so c
onfi
gure
Cub
icle
BUS
Mod
ule
para
met
ers.
The
para
met
ers
chan
ged
by t
he
use
r an
d se
nt
to t
he
devi
ce a
reve
rifi
ed b
y th
e PC
pro
gram
an
d th
ede
vice
for
a v
alid
set
tin
g, a
nd
if
out
of r
ange
, an
err
or m
essa
ge is
disp
laye
d. A
larm
s ca
n a
lso
beco
nfi
gure
d fo
r an
y as
soci
ated
I/O
mod
ule
s.
WL
Con
fig
can
inte
rrog
ate
a Tr
ipU
nit
for
inst
anta
neo
us
or h
isto
rica
lda
ta a
nd
disp
lay
that
info
rmat
ion
for
use
r ev
alu
atio
n. I
f th
e sy
stem
iseq
uip
ped
wit
h t
he
opti
onal
Met
erin
g Pl
us
mod
ule
, th
e vo
ltag
ean
d cu
rren
t w
avef
orm
s an
d an
yh
arm
onic
info
rmat
ion
can
be
view
ed.
No
te:W
L Co
nfi
g ca
n b
e al
so u
sed
in a
n o
fflin
e m
ode,
wit
hou
t a
WL
Trip
Un
it a
ttac
hed
, to
allo
w t
he
con
figu
rati
on o
f a
part
icu
lar
job
to b
e co
mpl
eted
an
d ve
rifi
ed p
rior
to d
own
load
ing.
Th
is o
ffer
s th
ead
van
tage
s of
qu
ickl
y co
nfi
guri
ng
man
y tr
ip u
nit
s w
ith
th
e sa
me
data
an
d al
so p
rovi
des
orga
niz
edel
ectr
onic
file
s fo
r st
orin
g pa
stco
nfi
gura
tion
s.
WL
Con
fig
run
s in
a w
eb b
row
ser
win
dow
, wit
h t
he
"Mai
n M
enu
" tr
eebe
low
dis
play
ed a
t st
art-
up:
WL UL 489_Com-section 3 1/28/05 1:10 PM Page 17
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
3/1
7
WL
Cir
cuit
Bre
aker No
tes
WL UL 489_Com-section 3 1/28/05 1:10 PM Page 18
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Sho
rt D
escr
ipti
on
of
the
BD
A/B
DA
Plu
s
Syst
em R
equ
irem
ents
Co
nn
ect
the
BD
A/B
DA
Plu
s to
th
e W
L C
ircu
it B
reak
er
Co
mm
un
icat
ion
via
th
e Se
rial
Inte
rfac
e
Co
mm
un
icat
ion
via
th
e Et
her
net
Inte
rfac
e
Op
erat
ing
Inst
ruct
ion
s
Tro
ub
lesh
oo
tin
g
Bre
aker
Dat
a A
dap
ter
(BD
A)
Bre
aker
Dat
a A
dap
ter
Plu
s(B
DA
Plu
s)
4
WL UL 489_Com-section 4 1/28/05 1:14 PM Page 1
The
Brea
ker
Dat
a A
dapt
er (
BDA
)
is t
he
firs
t ci
rcu
it b
reak
er
para
met
eriz
atio
n d
evic
e to
feat
ure
an
inte
grat
ed w
ebse
rver
for
para
met
eriz
atio
n, m
onit
orin
g
and
diag
nos
tics
. Th
e BD
A P
lus
also
fea
ture
s an
Eth
ern
et
inte
rfac
e fo
r co
nn
ecti
on t
o th
e
Eth
ern
et, I
ntr
anet
or
Inte
rnet
.
Des
crip
tio
n
The
BDA
can
be
use
d to
rea
d an
dch
ange
th
e pa
ram
eter
s of
WL
Cir
cuit
Brea
kers
, dis
play
mea
sure
d va
lues
, as
wel
l as
visu
aliz
e, a
nal
yze
and
stor
edi
agn
osti
c da
ta.
It is
com
pris
ed o
f a
mic
roco
mpu
ter
on w
hic
h a
n e
mbe
dded
Lin
ux
oper
atin
g sy
stem
fea
turi
ng
a w
ebse
rver
app
licat
ion
ru
ns.
Th
e H
TML
page
s an
d th
e Ja
va p
rogr
am c
odes
are
stor
ed in
th
e in
tern
al f
lash
an
dca
n b
e di
spla
yed
on a
bro
wse
r. T
he
brow
ser
itse
lf d
ispl
ays
the
HTM
Lpa
ges,
wh
ile t
he
mor
e co
mpl
exfu
nct
ion
s ar
e im
plem
ente
d u
sin
g Ja
vaap
plet
s. A
Jav
a V
irtu
al M
ach
ine
(VM
)is
req
uir
ed t
o ru
n t
he
Java
app
lets
.Th
is is
ava
ilabl
e fr
ee o
f ch
arge
for
aw
ide
ran
ge o
f br
owse
rs a
nd
oper
atin
g sy
stem
s.
All
the
page
s th
at c
an b
e di
spla
yed
are
stor
ed o
n t
he
BDA
in G
erm
an a
nd
Engl
ish
; th
e la
ngu
age
is s
elec
ted
wh
en t
he
data
is c
alle
d u
p in
th
ebr
owse
r fo
r th
e fi
rst
tim
e. A
new
lan
guag
e ca
n b
e se
lect
ed d
uri
ng
oper
atio
n.
The
cabl
e su
pplie
d is
use
d to
con
nec
tth
e BD
A t
o th
e W
L C
ircu
it B
reak
er.
The
BDA
can
eit
her
be
con
nec
ted
dire
ctly
to
the
trip
un
it o
r to
th
e la
st
Cubi
cleB
USm
odu
le. T
he
indi
cato
rw
ith
th
e br
owse
r ap
plic
atio
n (
e.g.
lapt
op)
is c
onn
ecte
d to
th
e BD
A u
sin
ga
nu
ll m
odem
cab
le.
The
Brea
ker
Dat
a A
dapt
er P
lus
feat
ure
s an
add
itio
nal
Eth
ern
etin
terf
ace,
wh
ich
mea
ns
that
th
e BD
APl
us
can
als
o be
add
ress
ed v
ia t
he
Intr
anet
or
Inte
rnet
. Th
eco
mm
un
icat
ion
opt
ion
s av
aila
ble
via
the
Intr
anet
or
Inte
rnet
are
res
tric
ted
only
by
the
net
wor
k ad
min
istr
atio
n.
All
wri
te a
ctio
ns
(ch
angi
ng
para
met
ers
or s
wit
chin
g ac
tion
s) a
repa
ssw
ord
prot
ecte
d.
Wh
en c
onn
ecte
d te
mpo
rari
ly, t
he
BDA
can
be
use
d to
rea
d an
d ch
ange
para
met
ers,
per
form
dia
gnos
es, o
rdi
spla
y m
easu
red
valu
es. F
or t
his
reas
on, a
mag
net
is s
upp
lied
wit
h t
he
BDA
so
that
it c
an b
e at
tach
ed t
odo
ors
and
oth
er e
lem
ents
con
tain
ing
iron
. Th
e D
IN r
ail i
nst
alla
tion
kit
supp
lied
can
be
use
d to
con
nec
t th
eBD
A p
erm
anen
tly.
Dep
endi
ng
on t
he
appl
icat
ion
, th
e BD
A P
lus
is n
orm
ally
use
d fo
r a
perm
anen
t co
nn
ecti
on. I
nth
is w
ay, i
t ca
n b
e ac
cess
ed v
ia t
he
Eth
ern
et, I
ntr
anet
or
Inte
rnet
.
If t
he
WL
is t
o be
sw
itch
ed o
pen
or
clos
ed v
ia t
he
BDA
, th
e M
OD
BUS
COM
16
mod
ule
mu
st a
lso
bein
stal
led.
Th
is c
onta
ins
the
con
nec
tion
s fo
r ac
tiva
tin
g th
eop
enin
g an
d cl
osin
g so
len
oids
an
dth
e m
otor
ized
dri
ve.
The
MO
DBU
S co
mm
un
icat
ion
fun
ctio
n d
oes
not
hav
e to
be
enab
led
at t
his
poi
nt.
Ben
efit
s o
f th
e B
DA
:
• N
o sp
ecia
l sof
twar
e h
as t
o be
inst
alle
d; t
he
disp
lay
soft
war
e is
supp
lied
wit
h t
he
circ
uit
bre
aker
data
dir
ectl
y fr
om t
he
BDA
. Th
eap
prop
riat
e h
elp
page
s ar
e al
sost
ored
dir
ectl
y in
th
e BD
A, w
hic
hm
ean
s th
ey a
re a
lway
s av
aila
ble
wh
en t
hey
are
nee
ded.
• Th
e co
mpr
ehen
sive
use
of
Java
tech
nol
ogy
ensu
res
the
syst
ems
can
oper
ate
rega
rdle
ss o
f th
e op
erat
ing
syst
em. T
his
mea
ns
that
th
e BD
Aca
n b
e u
sed
wit
h a
ll W
indo
ws
vers
ion
s, L
inu
x, a
nd
all o
ther
oper
atin
g sy
stem
s pr
ovid
ed b
y th
eco
rres
pon
din
g Ja
va V
irtu
alM
ach
ine.
• Sm
alle
r h
and-
hel
d de
vice
s w
ith
Pock
etPC
as
the
oper
atin
g sy
stem
can
als
o be
use
d, a
s ca
n P
Cs
orn
oteb
ooks
, pro
vide
d th
ey f
ulf
ill t
he
syst
em r
equ
irem
ents
.
Bre
aker
Dat
a A
dap
ter
(BD
A)
Bri
ef D
escr
ipti
on
an
d S
yste
m R
equ
irem
ents
4/1
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 4 1/28/05 1:14 PM Page 2
Bre
aker
Dat
a A
dap
ter
(BD
A)
BD
A in
Off
line
Mo
de
(or
BD
A P
lus)
In o
fflin
e m
ode,
th
e BD
A o
r BD
APl
us
is o
nly
con
nec
ted
to a
lapt
op(r
epre
sen
ts a
ll in
put/
outp
ut
devi
ces)
. All
the
requ
ired
para
met
ers
can
be
set
in t
his
oper
atin
g m
ode
and
save
d fo
r la
ter
use
(do
wn
load
to
the
circ
uit
-br
eake
rs).
No
pow
er is
su
pplie
d vi
ath
e la
ptop
CO
M in
terf
ace,
wh
ich
mea
ns
that
an
add
itio
nal
pow
ersu
pply
un
it (
24
V D
C)
mu
st b
eco
nn
ecte
d to
th
e BD
A.
BD
A a
s a
Han
d-H
eld
Dev
ice
(or
BD
A P
lus)
As
a h
and-
hel
d de
vice
, th
e BD
A
is o
pera
ted
by c
onn
ecti
ng
itte
mpo
rari
ly t
o th
e ap
prop
riat
e W
L tr
ip u
nit
inte
rfac
e.
All
circ
uit
bre
aker
s in
a s
yste
m c
anbe
par
amet
eriz
ed o
ne
afte
r th
eot
her
usi
ng
just
on
e BD
A, a
nd
the
para
met
er d
ata
save
d to
a la
ptop
for
furt
her
pro
cess
ing.
In a
ddit
ion
, all
the
diag
nos
tic
data
of
the
circ
uit
brea
ker
can
be
read
via
th
e BD
A.
An
add
itio
nal
24
V D
C p
ower
su
pply
is r
equ
ired
if t
he
circ
uit
bre
aker
isn
ot y
et s
upp
lied
wit
h p
ower
(e.
g.
by m
ean
s of
an
ext
ern
al 2
4V
DC
sou
rce
on t
he
Cu
bicl
eBU
S).
4/2
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
Gra
ph
ic 4
-2In
tem
pora
ry m
ode,
th
e BD
A is
nor
mal
ly a
ttac
hed
usi
ng
mag
net
s.
Gra
ph
ic 4
-1Th
e BD
A m
ust
be
supp
lied
exte
rnal
ly w
ith
24
V D
C. P
aram
eter
s ca
n b
e se
t, s
tore
d,
and
prin
ted
out.
WL UL 489_Com-section 4 1/28/05 1:14 PM Page 3
BD
A P
lus
as a
n E
ther
net
Inte
rfac
e
In a
ddit
ion
to
the
prev
iou
sly
men
tion
ed f
un
ctio
ns,
th
e BD
A P
lus
enab
les
data
to
be a
cces
sed
via
the
Eth
ern
et. I
n t
his
cas
e, t
he
circ
uit
brea
ker
data
is n
ot t
ran
smit
ted
as n
etda
ta, b
ut
disp
laye
d on
HTM
L pa
ges
inan
app
licat
ion
-spe
cifi
c fo
rmat
. Th
eBD
A/B
DA
Plu
sca
nn
ot b
e u
sed
toin
tegr
ate
the
circ
uit
bre
aker
s in
hig
her
leve
l vis
ual
izat
ion
sys
tem
s.
To d
ispl
ay s
ever
al W
L C
ircu
it B
reak
ers
arou
nd
the
cloc
k on
line
usi
ng
the
com
mu
nic
atio
n s
yste
m in
asw
itch
gear
un
it w
ith
out
the
MO
DBU
Sm
odu
le, o
ne
BDA
Plu
sis
req
uir
ed f
or e
ach
cir
cuit
bre
aker
. In
this
cas
e, t
he
circ
uit
bre
aker
isse
lect
ed b
y en
teri
ng
the
BDA
-spe
cifi
cIP
add
ress
in t
he
brow
ser.
Pas
swor
dpr
otec
tion
in t
he
BDA
an
d BD
A P
lus
prev
ents
un
auth
oriz
ed a
cces
s.
By m
akin
g th
e ap
prop
riat
e se
ttin
gson
any
fir
ewal
l, W
L C
ircu
it B
reak
ers
can
als
o be
acc
esse
d vi
a th
e In
tran
et a
nd
Inte
rnet
.
Bre
aker
Dat
a A
dap
ter
(BD
A)
4/3
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
Gra
ph
ic 4
-3D
epen
din
g on
th
e n
etw
ork
sett
ings
(ro
uti
ng
tabl
es a
nd
fire
wal
l en
trie
s),
the
circ
uit
brea
ker
can
be
diag
nos
ed b
y al
l PCs
wit
h a
n In
tern
et c
onn
ecti
on.
WL UL 489_Com-section 4 1/28/05 1:14 PM Page 4
Syst
em R
equ
irem
ents
Cer
tain
pre
requ
isit
es h
ave
to b
efu
lfill
ed b
efor
e th
e BD
A o
r BD
A P
lus
can
be
oper
ated
. On
e of
th
e tw
ost
anda
rd b
row
sers
(In
tern
etEx
plor
er V
5.5
or
hig
her
or
Net
scap
eN
avig
ator
V6
.2 o
r h
igh
er)
mu
st b
ein
stal
led
on t
he
outp
ut
devi
ce (
e.g.
lapt
op).
Com
pati
bilit
y w
ith
oth
erbr
owse
rs c
ann
ot b
e gu
aran
teed
.
To e
nsu
re in
depe
nde
nce
bet
wee
nth
e op
erat
ing
syst
ems
and
brow
sers
, all
the
page
s h
ave
been
wri
tten
in H
TML
code
an
d Ja
vaap
plet
s. A
Jav
a V
irtu
al M
ach
ine
isre
quir
ed t
o di
spla
y th
e pa
ges.
Wh
at is
Jav
a?
Java
is a
pla
tfor
m-n
eutr
al o
bjec
t-or
ien
ted
prog
ram
min
g la
ngu
age
orig
inal
ly d
evel
oped
by
Sun
Mic
rosy
stem
s. J
ava
is im
plem
ente
din
all
IT a
reas
of
the
com
mer
cial
,in
dust
rial
an
d ad
min
istr
ativ
ese
ctor
s, a
nd
is a
vaila
ble
free
of
char
ge f
or m
any
oper
atin
g sy
stem
san
d pl
atfo
rms
– f
rom
cel
l ph
ones
to
real
-tim
e m
ain
fram
e sy
stem
s.
Un
like
mos
t co
mpi
ler
lan
guag
es,
Java
app
lets
are
not
dir
ectl
ytr
ansl
ated
into
a s
et o
f co
mm
ands
that
can
be
un
ders
tood
by
a "R
eal
Proc
esso
r". I
nst
ead,
th
ey a
re f
irst
conv
erte
d to
th
e "J
ava
Byte
Cod
e".
Alt
hou
gh t
his
byt
e co
de is
hig
hly
mac
hin
e-or
ien
ted,
a "
Java
Vir
tual
Mac
hin
e" (
VM
), w
hic
h e
mu
late
s a
stan
dard
ized
pro
cess
or f
or a
ll Ja
vaap
plet
s, is
req
uir
ed o
n t
he
targ
etco
mpu
ter.
Sin
ce J
ava
nor
mal
ly c
ompi
les
data
twic
e (o
nce
wit
h t
he
deve
lope
r an
don
ce w
ith
th
e u
ser)
, th
is p
rin
cipl
e is
know
n a
s th
e “J
ust
-In
-Tim
e “(
JIT)
Com
pile
r. A
lth
ough
, Jav
a ap
plet
sta
ke lo
nge
r to
sta
rt, s
ince
th
em
ach
ine
code
is g
ener
ated
du
rin
gin
itia
lizat
ion
.
How
ever
, th
e sa
me
Java
app
let
can
ru
n o
n a
ll su
ppor
ted
syst
ems
wit
hou
t m
odif
icat
ion
s.
The
Java
Vir
tual
Mac
hin
e V
2V
1.4
.0_0
1 is
req
uir
ed t
o di
spla
y th
eBD
A p
ages
. Wh
en t
hes
e pa
ges
are
calle
d u
p fo
r th
e fi
rst
tim
e, t
he
BDA
chec
ks w
het
her
Jav
a V
M2
isav
aila
ble
on t
he
brow
ser.
If n
ot, t
he
syst
em a
uto
mat
ical
ly d
ispl
ays
aw
indo
w in
form
ing
the
use
r of
th
isan
d au
tom
atic
ally
lin
ks t
he
use
r to
the
appr
opri
ate
Sun
Mic
rosy
stem
spa
ge. A
n In
tern
et c
onn
ecti
on m
ust
be e
stab
lish
ed t
o en
sure
th
eau
tom
atic
inst
alla
tion
pro
cedu
refu
nct
ion
s pr
oper
ly. I
f th
is is
not
th
eca
se, t
he
Vir
tual
Mac
hin
e re
quir
edfo
r th
e M
icro
soft
Win
dow
sop
erat
ing
syst
ems
can
be
dow
nlo
aded
fro
m t
he
follo
win
gad
dres
s:
htt
p://j
ava.
sun
.com
/pro
duct
s/ar
chiv
e/j2
se/1
.4.0
_01
/inde
x.h
tml
On
ce in
stal
led,
th
e op
tion
Jav
a 2
VM
V1
.4.0
_01
mu
st b
e ac
tiva
ted
in t
he
brow
ser
(if
it is
not
alr
eady
).
To a
void
con
flic
ts w
ith
oth
er J
ava
vers
ion
s, it
is r
ecom
men
ded
that
you
un
inst
all o
lder
ver
sion
s of
Jav
aan
d de
lete
th
e ca
che
in t
he
brow
ser.
The
targ
et s
yste
m w
ith
th
e br
owse
ral
so r
equ
ires
on
e or
bot
h o
f th
efo
llow
ing
com
mu
nic
atio
nin
terf
aces
:
• A
ser
ial i
nte
rfac
e w
ith
RS2
32
desi
gn, u
sual
ly in
tegr
ated
on
stan
dard
PC
s (e
.g. C
OM
1)
for
poin
t-to
-poi
nt
(PPP
)co
mm
un
icat
ion
wit
h t
he
BDA
.
• A
LA
N in
terf
ace
for
com
mu
nic
atin
g w
ith
th
e BD
A P
lus
via
the
Eth
ern
et.
Circ
uit
bre
aker
req
uir
emen
ts
The
BDA
can
be
con
nec
ted
to W
LC
ircu
it B
reak
ers
wit
h t
he
follo
win
gtr
ip u
nit
s: E
TU7
45
, ETU
74
8, E
TU7
55
and
ETU
77
6. I
t ca
n b
e co
nn
ecte
dei
ther
dir
ectl
y to
th
e tr
ip u
nit
or
toth
e la
st e
xter
nal
Cu
bicl
eBU
Sm
odu
le. C
ircu
it b
reak
ers
can
als
oco
mm
un
icat
e w
ith
th
e BD
A if
th
eyh
ave
been
ret
rofi
tted
wit
h t
he
com
mu
nic
atio
n f
un
ctio
n.
Get
tin
g s
tart
ed w
ith
th
e B
DA
Plu
s
If t
he
BDA
Plu
s is
is b
ein
g in
stal
led
for
the
firs
t ti
me,
th
e se
ttin
gs f
orth
e IP
add
ress
an
d th
e st
anda
rdga
tew
ay a
s w
ell a
s th
e su
bnet
mas
km
ust
be
set
usi
ng
the
seri
alco
mm
un
icat
ion
via
RS2
32
. Aft
erth
is t
he
BDA
Plu
s m
ust
be
rebo
oted
to lo
ad t
he
Eth
ern
et d
rive
r w
ith
th
esp
ecif
ied
para
met
ers.
4/4
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Bre
aker
Dat
a A
dap
ter
(BD
A)
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 4 1/28/05 1:14 PM Page 5
To o
pera
te t
he
BDA
, it
mu
st b
e
con
nec
ted
to t
he
targ
et s
yste
m
(e.g
. a P
C)
on o
ne
side
an
d a
circ
uit
bre
aker
on
th
e ot
her
.
Dif
fere
nt
scen
ario
s ar
e po
ssib
le
depe
ndi
ng
on t
he
appl
icat
ion
.
For
WL
Cir
cuit
Bre
aker
s, t
wo
basi
cm
eth
ods
are
avai
labl
e fo
r co
nn
ecti
ng
the
BDA
, tem
pora
ry o
f pe
rman
ent
inst
alla
tion
.
Tem
pora
ry
If t
he
BDA
is t
o be
use
d as
a lo
cal
para
met
eriz
atio
n t
ool a
nd
seve
ral
circ
uit
bre
aker
s ar
e to
be
set
insu
cces
sion
, th
e lo
cal f
ron
t in
terf
ace
of t
he
trip
un
it c
an b
e u
sed.
Th
eca
ble
requ
ired
is s
upp
lied
wit
h t
he
BDA
. An
add
itio
nal
24
V D
C p
ower
supp
ly u
nit
is a
lso
requ
ired
if t
he
circ
uit
bre
aker
is n
ot y
et s
upp
lied
wit
h p
ower
via
th
e Cu
bicl
eBUS
. For
this
pu
rpos
e, a
vol
tage
con
nec
tion
islo
cate
d on
th
e to
p of
th
e BD
A n
ext
toth
e in
terf
ace
to t
he
circ
uit
bre
aker
.
In t
empo
rary
mod
e, t
he
BDA
can
be
quic
kly
secu
red
to a
ny s
wit
chge
arcu
bicl
e u
sin
g m
agn
ets
on t
he
back
.
No
te:D
o n
ot u
se t
empo
rary
mag
net
ic in
stal
lati
on f
or B
DA
wh
ere
it c
an f
all i
nto
en
ergi
zed
part
s.
Perm
anen
t
The
trip
un
it in
terf
ace
thro
ugh
th
efr
ont
con
nec
tion
is n
ot s
uit
able
if a
BDA
or
BDA
Plu
sis
to
be p
erm
anen
tly
con
nec
ted
to a
WL
Cir
cuit
Bre
aker
.Th
e co
nn
ecti
on o
n t
he
last
Cubi
cleB
USm
odu
le, s
uch
as
the
COM
16
mod
ule
, or
one
of t
he
oth
erm
odu
les,
is m
ore
suit
able
. In
th
isca
se, a
cab
le is
su
pplie
d w
ith
th
e BD
Ath
at c
an b
e co
nn
ecte
d di
rect
ly
to t
he
RJ4
5 p
lug-
in c
onta
ct o
f th
eCu
bicl
eBUS
mod
ule
. Typ
ical
ly,
a BD
A P
lus
is u
sed
for
perm
anen
tin
stal
lati
on. T
he
DIN
rai
l in
stal
lati
onki
t su
pplie
d is
use
d to
sec
ure
th
ede
vice
.
The
prin
cipl
e re
gard
ing
the
pow
ersu
pply
is t
he
sam
e as
for
tem
pora
ryop
erat
ion
: if
the
Cubi
cleB
USis
supp
lied
wit
h p
ower
, th
e BD
A w
illal
so o
pera
te w
ith
out
an e
xtra
pow
ersu
pply
un
it. O
ther
wis
e, t
he
BDA
m
ust
als
o be
con
nec
ted
to a
24
V D
Cpo
wer
su
pply
un
it.
Bre
aker
Dat
a A
dap
ter
(BD
A)
Co
nn
ecti
on
to
WL
Cir
cuit
Bre
aker
s
4/5
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
Fig
ure
4-1
The
phys
ical
BD
A in
terf
aces
. Th
e co
nn
ecti
on t
o th
e ci
rcu
it b
reak
er a
nd
opti
onal
pow
er
supp
ly a
re o
n t
he
top,
wh
ile t
he
RS2
32
inte
rfac
e (o
r th
e Et
her
net
inte
rfac
e in
th
e ca
se o
f BD
A P
lus)
an
d th
e RE
SET
butt
on a
re o
n t
he
bott
om.
WL UL 489_Com-section 4 1/28/05 1:14 PM Page 6
Tab
le 4
-1Th
e LE
Ds
on t
he
BDA
indi
cate
th
ecu
rren
t op
erat
ing
stat
us.
Op
erat
ion
As
a m
icro
com
pute
r, t
he
BDA
isbo
oted
in t
he
sam
e w
ay a
s a
PC.
This
tak
es a
ppro
xim
atel
y 4
0 s
econ
dsan
d is
sta
rted
au
tom
atic
ally
wh
enth
e po
wer
su
pply
is s
wit
ched
on
.D
uri
ng
this
tim
e, t
he
con
ten
t is
load
ed f
rom
th
e Fl
ash
mem
ory
toth
e m
ain
mem
ory,
an
inte
rnal
sel
fte
st is
car
ried
ou
t, t
he
oper
atin
gsy
stem
(em
bedd
ed L
inu
x) is
boo
ted,
and
the
web
ser
ver
appl
icat
ion
star
ted.
The
RESE
T bu
tton
on
th
e u
nde
rsid
een
able
s th
e BD
A t
o be
res
tart
edm
anu
ally
at
any
tim
e.
The
LED
s in
dica
te t
he
oper
atin
gst
atu
s du
rin
g th
e bo
ot-u
p pr
oces
s.Th
e u
pper
DEV
ICE
LED
is f
irst
red/
gree
n, w
hile
th
e lo
wer
Cubi
cleB
USLE
D is
red
on
ly. A
fter
abou
t 1
0 s
econ
ds, t
his
als
o ch
ange
sto
red
/gre
en. D
uri
ng
the
load
proc
ess,
th
e Et
her
net
con
nec
tion
isch
ecke
d fo
r a
con
nec
ted
net
wor
k.O
nly
th
en is
th
e ap
prop
riat
e dr
iver
load
ed. S
ince
th
e BD
A P
lus
is t
o be
oper
ated
wit
h a
n E
ther
net
con
nec
tion
, a p
hysi
cal c
onn
ecti
onto
th
e Et
her
net
mu
st a
lrea
dy e
xist
duri
ng
the
boot
-up
proc
ess.
4/6
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Mea
nin
g o
f th
e LE
Ds
on
th
e B
DA
LED
DEV
ICE
Cu
bic
leBU
S
Mea
nin
g
BDA
ou
t of
ord
er
BDA
in o
pera
tion
BDA
boo
tin
g u
p
BDA
in o
nlin
em
ode
and
con
nec
tion
to
circ
uit
bre
aker
inte
rru
pted
Con
nec
tion
exis
ts t
oC
ub
icle
BUS
BDA
boo
tin
g u
p
BDA
in o
fflin
em
ode,
eve
n if
circ
uit
bre
aker
is
con
nec
ted
Dis
play
red
gree
n
red/
gree
n
red
gree
n
red/
gree
n
off
Bre
aker
Dat
a A
dap
ter
(BD
A)
WL
Cir
cuit
Bre
aker
Fig
ure
4-2
For
tem
pora
ry o
pera
tion
, th
e BD
A c
an b
e co
nn
ecte
d to
th
e lo
cal i
nte
rfac
e of
th
e tr
ip u
nit
. In
th
is c
onfi
gura
tion
, on
ly t
he
RS2
32
con
nec
tion
to
the
PC is
typ
ical
ly u
sed.
Fig
ure
4-3
In a
per
man
ent
inst
alla
tion
, th
e BD
A s
hou
ld b
e co
nn
ecte
d to
th
e la
st e
xter
nal
Cubi
cleB
USm
odu
le. I
t ca
n b
e se
cure
d u
sin
g a
DIN
rai
l, as
sh
own
abo
ve.
WL UL 489_Com-section 4 1/28/05 1:14 PM Page 7
Wh
en t
he
boot
-up
proc
ess
isco
mpl
ete,
th
e D
EVIC
E LE
D s
wit
ches
to
gree
n, w
hile
th
e Cu
bicl
eBUS
LED
swit
ches
to
gree
n o
r is
ext
ingu
ish
ed,
depe
ndi
ng
on t
he
con
nec
tion
.
If t
he
BDA
is n
ot s
upp
lied
pow
er v
iath
e Cu
bicl
eBUS
of t
he
WL,
it m
ust
be
acti
vate
d vi
a an
ext
ern
al 2
4V
DC
pow
er s
upp
ly. S
iem
ens
SITO
P 2
4V
DC
pow
er s
upp
lies
are
suit
able
for
this
pu
rpos
e.
Oth
er 2
4V
DC
pow
er s
upp
ly u
nit
sth
at s
upp
ly t
he
requ
ired
pow
er c
anal
so b
e u
sed.
Bre
aker
Dat
a A
dap
ter
(BD
A)
4/7
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Tech
nic
al d
ata
for
the
BD
A a
nd
BD
A P
lus
Min
./M
ax. o
pera
tin
g vo
ltag
e
Cu
rren
t in
put
from
th
e C
ub
icle
BU
Sor
pow
er s
upp
ly
un
it m
in./
max
.
Pow
er lo
ss m
in./
typ.
/max
.
Dim
ensi
ons
W/H
/D
Wei
ght
Ope
rati
ng
tem
pera
ture
ran
ge
19
.2V
/ 2
8.8
V
10
0m
A /
30
0m
A
3W
/ 5
W /
7W
82m
m /1
53m
m/ 3
8mm
0.3
8 k
g
0 t
o 5
5°C
WL
Cir
cuit
Bre
aker
Fig
ure
4-4
This
tab
le p
rovi
des
tech
nic
al d
ata
for
the
BDA
an
d BD
A P
lus
WL UL 489_Com-section 4 1/28/05 1:14 PM Page 8
Co
nn
ecti
on
to
th
e B
DA
via
th
e Se
rial
Co
mm
un
icat
ion
Sys
tem
To o
pera
te t
he
BDA
, it
mu
st b
e
con
nec
ted
to t
he
targ
et s
yste
m
(e.g
. a P
C)
on o
ne
side
an
d a
circ
uit
bre
aker
on
th
e ot
her
. A
ran
ge o
f op
tion
s ar
e av
aila
ble,
depe
ndi
ng
on t
he
appl
icat
ion
and
oper
atin
g sy
stem
.
To e
nsu
re t
hat
ser
ial c
omm
un
icat
ion
is p
ossi
ble
betw
een
th
e ta
rget
syst
em a
nd
the
BDA
, you
sh
ould
carr
y ou
t th
e fo
llow
ing
step
s:
• C
onn
ect
the
BDA
to
the
circ
uit
brea
ker
and
pow
er s
upp
ly.
• C
onn
ect
the
BDA
to
the
COM
inte
rfac
e of
th
e ta
rget
sys
tem
(e.g
. PC
) u
sin
g a
fully
ass
ign
edn
ull
mod
em c
able
. No
te:W
ith
an
ull
mod
em c
able
, pin
s 2
an
d 3
, 4an
d 6
, an
d 7
an
d 8
mu
st b
eas
sign
ed a
nd
reve
rsed
wit
hre
spec
t to
eac
h o
ther
. Th
e CO
M p
ort
can
not
be
use
d by
a d
iffe
ren
t ap
plic
atio
n.
• In
stal
ling
a st
anda
rd m
odem
.O
nce
th
e ph
ysic
al c
onn
ecti
on h
asbe
en e
stab
lish
ed u
sin
g a
nu
llm
odem
cab
le, a
sta
nda
rd m
odem
mu
st b
e in
stal
led
on e
ach
PC
. Th
e pr
oced
ure
for
inst
allin
g th
em
odem
var
ies
slig
htl
y de
pen
din
gon
th
e op
erat
ing
syst
em. T
he
scre
ensh
ots
on t
he
follo
win
gpa
ges
prov
ide
a st
ep-b
y-st
ep g
uid
eto
th
e pr
oced
ure
. Th
e st
anda
rdm
odem
to
be s
elec
ted
- 2
88
00
bps
- is
not
rel
ated
to
the
actu
altr
ansm
issi
on r
ate.
Th
e ex
ampl
esill
ust
rate
th
e co
nn
ecti
on t
o th
eCO
M1
inte
rfac
e; o
ther
inte
rfac
esm
ust
be
set
acco
rdin
gly.
Th
ein
stal
lati
on p
roce
ss a
lway
s be
gin
sin
th
e C
ontr
ol P
anel
of
the
oper
atin
g sy
stem
. Th
e de
fau
ltse
ttin
gs in
th
e "P
rope
rtie
s"w
indo
ws
of t
he
mod
em d
o n
ot
usu
ally
hav
e to
be
chan
ged.
Th
eyar
e sh
own
as
a re
fere
nce
. Th
e sc
reen
shot
s on
th
e fo
llow
ing
page
s fo
r W
indo
ws9
8 a
re id
enti
cal
for
Win
dow
s95
, Win
dow
sNT,
an
dW
indo
wsM
E. W
indo
wsX
P sc
reen
sar
e vi
rtu
ally
th
e sa
me
as t
hos
e in
Win
dow
s20
00
.
• In
stal
ling
a da
ta c
omm
un
icat
ion
sco
nn
ecti
on.
On
ce a
sta
nda
rd m
odem
has
bee
nin
stal
led,
a c
omm
un
icat
ion
s lin
km
ust
be
esta
blis
hed
via
th
ism
odem
. To
do s
o, a
dat
aco
mm
un
icat
ion
s co
nn
ecti
on m
ust
be s
et u
p vi
a "W
orks
tati
on >
Dat
aC
omm
un
icat
ion
s N
etw
ork"
. On
ceth
e ap
prop
riat
e m
odem
has
bee
nse
lect
ed, t
he
max
imu
m r
ate
has
to
be s
elec
ted
agai
n. T
he
nam
e of
the
con
nec
tion
is u
ser
defi
ned
,w
hile
th
e u
ser
nam
e m
ust
be
"ppp
" an
d th
e ad
dres
s si
gnal
"55
5".
A p
rese
lect
ion
cod
e an
dpa
ssw
ord
mu
st n
ot b
e en
tere
d. A
llof
th
ese
sett
ings
are
sh
own
on
th
efo
llow
ing
page
s. W
indo
ws9
8sc
reen
shot
s ar
e u
sed
to r
epre
sen
tth
e op
erat
ing
syst
ems
Win
dow
s95
, Win
dow
s98
;W
indo
wsN
T, a
nd
Win
dow
sME.
On
ly t
he
scre
ensh
ots
from
Win
dow
sXP
are
use
d fo
rW
indo
ws2
00
0 a
nd
Win
dow
sXP.
• Es
tabl
ish
ing
the
con
nec
tion
. A
com
mu
nic
atio
ns
link
ises
tabl
ish
ed b
y ac
tiva
tin
g th
ein
stal
led
data
com
mu
nic
atio
ns
con
nec
tion
. On
ce t
he
use
r n
ame
and
pass
wor
d h
ave
been
ch
ecke
d(a
pas
swor
d m
ust
not
be
ente
red)
,th
e w
indo
w f
or e
stab
lish
ing
the
con
nec
tion
dis
appe
ars
from
th
eW
indo
ws
syst
ray.
Th
e sy
stra
y is
the
area
on
th
e bo
ttom
rig
ht
nex
tto
th
e sy
stem
clo
ck in
th
e to
olba
r.A
sm
all i
con
wit
h t
wo
com
pute
rsap
pear
s h
ere.
Dou
ble-
clic
kin
g th
isop
ens
a w
indo
w d
ispl
ayin
g th
epr
oper
ties
of
this
con
nec
tion
. Ate
st p
ing
can
als
o be
use
d to
chec
k th
at t
he
con
nec
tion
has
been
est
ablis
hed
cor
rect
ly. O
nce
you
hav
e op
ened
th
e en
try
scre
en(S
tart
> E
xecu
te)
and
ente
red
"pin
g 2
.2.2
.1",
a D
OS
box
appe
ars
that
dis
play
s ei
ther
"Re
ply
from
2.2
.2.1
aft
er..
." (
con
nec
tion
OK
)or
"Re
ply
tim
ed o
ut"
(co
nn
ecti
onn
ot a
vaila
ble)
.
• St
art
the
brow
ser
(In
tern
etEx
plor
er o
r N
etsc
ape
Nav
igat
or)
• En
teri
ng
the
targ
et IP
add
ress
2.2
.2.1
. Yo
u h
ave
to e
nte
r 2
.2.2
.1 in
th
ead
dres
s lin
e. T
he
usu
al "
htt
p://"
does
not
hav
e to
be
ente
red.
Wh
en y
ou p
ress
EN
TER,
th
e pa
ges
will
be
load
ed f
rom
th
e BD
A.
No
te: Y
ou m
ay h
ave
to in
clu
de t
he
addr
ess
2.2
.2.1
in t
he
list
ofad
dres
ses
that
do
not
use
a p
roxy
serv
er. T
he
use
of
a pr
oxy
serv
er is
opti
onal
an
d de
pen
ds o
n t
he
net
wor
k.
A d
eskt
op li
nk
can
be
crea
ted
if t
he
BDA
con
nec
tion
is u
sed
freq
uen
tly.
To c
reat
e an
Inte
rnet
Exp
lore
r lin
kw
ith
th
e lo
cal I
P ad
dres
s of
th
e BD
Aon
th
e de
skto
p, y
ou h
ave
to d
rag
the
Inte
rnet
Exp
lore
r ic
on in
th
ead
dres
s lin
e to
th
e le
ft o
f th
ead
dres
s to
th
e de
skto
p.A
lter
nat
ivel
y, t
he
BDA
sta
rt ic
on c
anbe
use
d. T
o do
so,
pre
ss t
he
left
mou
se b
utt
on t
o sa
ve it
on
th
e h
ard
disk
as
a bi
tmap
an
d sp
ecif
y it
as
anic
on in
th
e pr
oper
ties
win
dow
of
the
link
save
d on
th
e de
skto
p.
4/8
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Bre
aker
Dat
a A
dap
ter
(BD
A)
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 4 1/28/05 1:14 PM Page 9
Bre
aker
Dat
a A
dap
ter
(BD
A)
4/9
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
Fig
ure
4-5
Inst
all
ing
a s
tan
da
rd m
od
em w
ith
Win
do
ws9
8, p
art
1 (
iden
tica
l to
Win
do
ws9
5, W
ind
ow
sNT
an
d W
ind
ow
sME)
: A
sta
nda
rd m
odem
(2
88
00
bps
) is
sel
ecte
d an
d in
stal
led
in t
he
Con
trol
Pan
el. T
he
auto
mat
ic id
enti
fica
tion
fu
nct
ion
mu
st b
e sw
itch
ed o
ff
for
this
pu
rpos
e.
WL UL 489_Com-section 4 1/28/05 1:14 PM Page 10
4/1
0
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Bre
aker
Dat
a A
dap
ter
(BD
A)
WL
Cir
cuit
Bre
aker
Fig
ure
4-6
Inst
all
ing
a s
tan
da
rd m
od
em w
ith
Win
do
ws9
8, p
art
2 (
iden
tica
l to
Win
do
ws9
5, W
ind
ow
sNT
an
d W
ind
ow
sME)
: O
nce
you
hav
e in
stal
led
the
stan
dard
mod
em, y
ou h
ave
to s
et it
to
the
max
imu
m r
ate
of 1
15
20
0; t
he
defa
ult
set
tin
gs in
th
e ot
her
win
dow
s ar
e re
tain
ed.
WL UL 489_Com-section 4 1/28/05 1:14 PM Page 11
Bre
aker
Dat
a A
dap
ter
(BD
A)
4/1
1
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
Fig
ure
4-7
Inst
all
ing
a d
ata
co
mm
un
ica
tio
ns
con
nec
tio
n t
o t
he
BD
A w
ith
Win
do
ws9
8, p
art
1 (
iden
tica
l to
Win
do
ws9
5 a
nd
Win
do
wsM
E):
You
now
hav
e to
est
ablis
h a
dat
a co
mm
un
icat
ion
s co
nn
ecti
on t
o th
e BD
A. T
o do
so,
dou
ble-
clic
k "E
stab
lish
New
Con
nec
tion
" in
th
e Co
ntr
ol P
anel
an
d th
en m
ain
tain
th
e w
indo
ws
as s
how
n.
WL UL 489_Com-section 4 1/28/05 1:14 PM Page 12
4/1
2
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Bre
aker
Dat
a A
dap
ter
(BD
A)
WL
Cir
cuit
Bre
aker
Fig
ure
4-8
Inst
all
ing
a d
ata
co
mm
. co
nn
ecti
on
to
th
e B
DA
wit
h W
ind
ow
s98
, pa
rt 2
(id
enti
cal t
o W
ind
ow
s95
an
d W
ind
ow
sME)
: O
nce
com
mu
nic
atio
n h
as b
een
est
ablis
hed
, th
e co
nn
ecti
on w
indo
w d
isap
pear
s fr
om t
he
Win
dow
s sy
stra
y. T
o di
spla
y th
e BD
A p
ages
, en
ter
addr
ess
2.2
.2.1
in t
he
brow
ser.
To
call
up
the
con
nec
tion
win
dow
, dou
ble-
clic
k th
e re
leva
nt
icon
in t
he
syst
ray.
Fig
ure
4-9
Inst
all
ing
a s
tan
da
rd m
od
em w
ith
Win
do
ws2
00
0, p
art
1 (
iden
tica
l to
Win
do
wsX
P):
To in
stal
l a s
tan
dard
mod
em in
Win
dow
sXP,
dou
ble-
clic
k th
e "T
elep
hon
e an
d M
odem
Opt
ion
s" ic
on in
th
e Co
ntr
ol P
anel
.
WL UL 489_Com-section 4 1/28/05 1:14 PM Page 13
Bre
aker
Dat
a A
dap
ter
(BD
A)
4/1
3
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
Fig
ure
4-1
0In
sta
llin
g a
sta
nd
ard
mo
dem
wit
h W
ind
ow
s20
00
, pa
rt 2
(id
enti
cal t
o W
ind
ow
sXP)
: Se
lect
th
e st
anda
rd m
odem
(2
88
00
) an
d as
sign
it t
o a
free
CO
M in
terf
ace.
WL UL 489_Com-section 4 1/28/05 1:14 PM Page 14
4/1
4
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Bre
aker
Dat
a A
dap
ter
(BD
A)
WL
Cir
cuit
Bre
aker
Fig
ure
4-1
1In
sta
llin
g a
sta
nd
ard
mo
dem
wit
h W
ind
ow
s20
00
, pa
rt 3
(id
enti
cal t
o W
ind
ow
sXP)
: A
fter
inst
alla
tion
, you
hav
e to
set
th
e m
axim
um
rat
e to
11
52
00
. Th
is c
ompl
etes
th
e in
stal
lati
on p
roce
dure
.
WL UL 489_Com-section 4 1/28/05 1:15 PM Page 15
Bre
aker
Dat
a A
dap
ter
(BD
A)
4/1
5
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
Fig
ure
4-1
2Se
ttin
g u
p a
da
ta c
om
mu
nic
ati
on
s co
nn
ecti
on
to
th
e B
DA
wit
h W
ind
ow
sXP,
pa
rt 1
:G
o fr
om t
he
Con
trol
Pan
el t
o "N
etw
ork
Envi
ron
men
ts"
and
clic
k "E
stab
lish
New
Con
nec
tion
", a
s sh
own
abo
ve. T
hen
fol
low
th
e in
stru
ctio
ns
prov
ided
by
th
e In
stal
lati
on W
izar
d.
WL UL 489_Com-section 4 1/28/05 1:15 PM Page 16
4/1
6
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Bre
aker
Dat
a A
dap
ter
(BD
A)
WL
Cir
cuit
Bre
aker
Fig
ure
4-1
3Se
ttin
g u
p a
da
ta c
om
mu
nic
ati
on
s co
nn
ecti
on
to
th
e B
DA
wit
h W
ind
ow
sXP,
pa
rt 2
:Co
nti
nu
e fo
llow
ing
the
inst
ruct
ion
s an
d m
ain
tain
th
e w
indo
ws
as s
how
n a
bove
.
WL UL 489_Com-section 4 1/28/05 1:15 PM Page 17
Bre
aker
Dat
a A
dap
ter
(BD
A)
4/1
7
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
Fig
ure
4-1
4Se
ttin
g u
p a
da
ta c
om
mu
nic
ati
on
s co
nn
ecti
on
to
th
e B
DA
wit
h W
ind
ow
sXP,
pa
rt 3
:O
nce
th
e da
ta c
omm
un
icat
ion
s co
nn
ecti
on h
as b
een
su
cces
sfu
lly s
et u
p, W
indo
wsX
P es
tabl
ish
es a
con
nec
tion
wit
h t
he
BDA
wh
en y
ou c
lick
"Dia
l".
WL UL 489_Com-section 4 1/28/05 1:15 PM Page 18
4/1
8
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Bre
aker
Dat
a A
dap
ter
(BD
A)
WL
Cir
cuit
Bre
aker
Fig
ure
4-1
5Se
ttin
g u
p a
da
ta c
om
mu
nic
ati
on
s co
nn
ecti
on
to
th
e B
DA
wit
h W
ind
ow
sXP,
pa
rt 4
:O
nce
th
e co
nn
ecti
on h
as b
een
est
ablis
hed
, sta
rt t
he
brow
ser
and
ente
r th
e ad
dres
s 2
.2.2
.1. T
o di
spla
y th
e co
nn
ecti
on p
rope
rtie
s so
th
at y
ou c
an c
hec
k th
em, d
oubl
e-cl
ick
the
appr
opri
ate
icon
in t
he
syst
ray.
WL UL 489_Com-section 4 1/28/05 1:15 PM Page 19
Bre
aker
Dat
a A
dap
ter
(BD
A)
4/1
9
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
Fig
ure
4-1
6Se
ttin
g a
da
ta c
om
mu
nic
ati
on
s co
nn
ecti
on
to
th
e B
DA
wit
h W
ind
ow
s20
00
, pa
rt 1
(si
mil
ar
to W
ind
ow
sNT)
: A
mod
em is
inst
alle
d fo
r W
indo
ws2
00
0 in
th
e sa
me
way
as
for
Win
dow
sXP.
You
th
en h
ave
to s
et u
p th
e da
ta c
omm
un
icat
ion
s co
nn
ecti
on t
o th
e BD
A.
To d
o so
, pro
ceed
as
show
n in
th
e sc
reen
shot
s.
WL UL 489_Com-section 4 1/28/05 1:15 PM Page 20
4/2
0
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Bre
aker
Dat
a A
dap
ter
(BD
A)
WL
Cir
cuit
Bre
aker
Fig
ure
4-1
7Se
ttin
g u
p a
da
ta c
om
mu
nic
ati
on
s co
nn
ecti
on
to
th
e B
DA
wit
h W
ind
ow
s20
00
, pa
rt 2
(si
mil
ar
to W
ind
ow
sNT)
:Th
e pr
oced
ure
for
set
tin
g u
p th
e da
ta c
omm
un
icat
ion
s co
nn
ecti
on f
or W
indo
wsN
T is
larg
ely
the
sam
e as
th
e ex
ampl
e sh
own
abo
ve f
or W
indo
ws2
00
0.
WL UL 489_Com-section 4 1/28/05 1:15 PM Page 21
Bre
aker
Dat
a A
dap
ter
(BD
A)
4/2
1
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
WL
Cir
cuit
Bre
aker
Fig
ure
4-1
8Se
ttin
g u
p a
da
ta c
om
mu
nic
ati
on
s co
nn
ecti
on
to
th
e B
DA
wit
h W
ind
ow
s20
00
, pa
rt 3
(si
mil
ar
to W
ind
ow
sNT)
:O
nce
th
e in
stal
lati
on is
com
plet
e an
d th
e co
nn
ecti
on h
as b
een
est
ablis
hed
via
th
e n
ull
mod
em c
able
, sta
rt t
he
brow
ser
by e
nte
rin
g th
e ad
dres
s 2
.2.2
.1. T
he
PC t
empo
rari
ly a
dopt
s th
e ad
dres
s 2
.2.2
.2.
WL UL 489_Com-section 4 1/28/05 1:15 PM Page 22
4/2
2
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Co
nn
ecti
on
to
th
e B
DA
Plu
s vi
a th
e Et
her
net
Inte
rfac
eIn
add
itio
n t
o co
mm
un
icat
ion
via
the
seri
al R
S23
2 c
han
nel
, th
e
BDA
Plu
s fe
atu
res
an E
ther
net
inte
rfac
e. If
th
e BD
A P
lus
is t
o be
addr
esse
d vi
a th
is in
terf
ace,
it
mu
st b
e in
tegr
ated
in t
he
loca
l
Eth
ern
et (
LAN
). T
his
ch
apte
r
expl
ain
s a
nu
mbe
r of
key
ter
ms
and
sett
ings
.
Eth
ern
et
Un
like
the
MO
DBU
S, E
ther
net
doe
sn
ot f
un
ctio
n a
ccor
din
g to
a m
aste
r-sl
ave
prin
cipl
e. A
ll th
e st
atio
ns
hav
eeq
ual
pri
orit
y on
th
e bu
s, w
hic
hm
ean
s th
at a
ny s
tati
on c
an b
e th
e se
nde
r an
d/or
rec
eive
r.
A s
ende
r ca
n o
nly
sen
d on
th
e bu
s if
no
oth
er s
tati
on is
sen
din
g at
th
atpo
int.
Th
is is
du
e to
th
e fa
ct t
hat
the
stat
ion
s ar
e al
way
s "l
iste
nin
g in
"to
fin
d ou
t w
het
her
any
mes
sage
sar
e be
ing
sen
t to
th
em o
r an
yse
nde
rs a
re c
urr
entl
y ac
tive
. If
a
sen
der
has
sta
rted
sen
din
g, it
chec
ks t
hat
th
e m
essa
ge it
has
sen
tis
not
cor
rupt
. If
the
mes
sage
is n
otco
rru
pt, t
he
sen
d op
erat
ion
con
tin
ues
. If
the
sen
der
dete
cts
that
its
data
is c
orru
pt, i
t m
ust
abo
rt t
he
sen
d op
erat
ion
bec
ause
a d
iffe
ren
tse
nde
r h
as a
lrea
dy s
tart
ed s
endi
ng
data
.
Aft
er a
ran
dom
tim
e h
as e
laps
ed,
the
sen
der
rest
arts
th
e se
nd
oper
atio
n. T
his
is k
now
n a
sC
SMA
/CD
an
d, b
ecau
se it
is a
n a
cces
spr
oced
ure
, doe
s n
ot g
uar
ante
e a
resp
onse
wit
hin
a c
erta
in t
ime
fram
e. T
his
larg
ely
depe
nds
on
th
ebu
s lo
ad, w
hic
h m
ean
s th
at r
eal-
tim
e ap
plic
atio
ns
can
not
yet
be
impl
emen
ted
wit
h E
ther
net
.
Def
init
ion
of
Key
Ter
ms
An
Intr
anet
sys
tem
is c
ompr
ised
of
seve
ral E
ther
net
lin
es c
onn
ecte
d to
each
oth
er v
ia g
atew
ays
wit
hin
aco
mpa
ny. T
he
stru
ctu
re o
f an
Intr
anet
sys
tem
can
be
just
as
dive
rse
as t
hat
of
the
Inte
rnet
: it
can
be
rest
rict
ed t
o on
e lo
cati
onor
dis
trib
ute
d w
orld
wid
e.
Eth
ern
et/In
tran
et li
nes
are
con
nec
ted
to e
ach
oth
er u
sin
gre
peat
ers,
bri
dges
/sw
itch
es, r
oute
rsan
d ga
tew
ays.
Th
ese
mod
ule
s w
ork
at d
iffe
ren
t le
vels
in t
he
ISO
/OSI
7
-laye
r m
odel
.
The
repe
ater
(or
sta
r co
upl
er)
only
rege
ner
ates
an
d st
ren
gth
ens
the
elec
tric
al s
ign
al; i
t do
es n
otin
terp
ret
bits
. Th
e br
idge
(or
sw
itch
)ph
ysic
ally
sep
arat
es t
he
net
wor
ksan
d pe
rfor
ms
fau
lt a
nd
load
disc
onn
ecti
on. F
ilter
ing
and
guid
ance
mec
han
ism
s ar
e u
sual
lyim
plem
ente
d. T
he
rou
ter
deco
upl
esth
e n
etw
orks
at
the
logi
cal l
evel
(pro
toco
l lev
el)
by m
ean
s of
th
esp
ecif
ied
addr
esse
s. U
sin
g ro
uti
ng
tabl
es, i
t kn
ows
wh
ich
mes
sage
s ar
e to
be
sen
t to
wh
ich
add
ress
. It
con
tin
ues
to
wor
k, h
owev
er, o
n a
prot
ocol
-dep
ende
nt
basi
s. T
he
gate
way
als
o en
able
s th
e ro
ute
r to
conv
ert
serv
ices
.
This
mea
ns
that
it c
an a
ct a
s a
secu
rity
mec
han
ism
, su
ch a
s a
fire
wal
l, w
hile
fu
nct
ion
ing
as a
prox
y.
A p
roxy
is a
pro
gram
in a
gat
eway
that
act
s as
bot
h t
he
serv
er a
nd
clie
nt.
It p
roce
sses
req
ues
ts,
tran
slat
es t
hem
if n
eces
sary
, an
dfo
rwar
ds t
hem
to
the
addr
esse
es.
Prox
ies
are
also
use
d to
con
trol
acce
ss (
fire
wal
l) a
nd
forw
ard
requ
ests
for
pro
toco
ls t
hat
are
not
supp
orte
d. In
tran
et u
sers
inpa
rtic
ula
r ar
e fa
mili
ar w
ith
th
eIn
tern
et/In
tran
et p
age
cach
ing
fun
ctio
n o
ffer
ed b
y pr
oxie
s.
The
Intr
anet
is c
onn
ecte
d to
th
eIn
tern
et v
ia a
com
pany
pro
xy, w
hic
hca
n a
lso
act
as a
fir
ewal
l. If
a P
C(u
ser)
wan
ts t
o ac
cess
an
are
a of
the
Intr
anet
fro
m t
he
Inte
rnet
, th
efi
rew
all m
ust
be
info
rmed
of
wh
ich
addr
esse
s ca
n b
e ac
cess
ed f
rom
outs
ide.
Bre
aker
Dat
a A
dap
ter
(BD
A)
WL
Cir
cuit
Bre
aker
Gra
ph
ic 4
-5Th
is d
iagr
am il
lust
rate
s th
e st
ruct
ure
of a
n E
ther
net
, how
an
intr
anet
is in
tegr
ated
,an
d h
ow t
his
is c
onn
ecte
d to
th
e In
tern
et.
WL UL 489_Com-section 4 1/28/05 1:15 PM Page 23
Bre
aker
Dat
a A
dap
ter
(BD
A)
1/2
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
IP A
dd
ress
es
The
part
ner
mu
st h
ave
a u
niq
ue
addr
ess
so t
hat
it c
an b
e ad
dres
sed
in t
he
exte
nsi
ve In
tran
et/In
tern
etsy
stem
. Th
e IP
add
ress
for
mat
isu
sed
for
this
pu
rpos
e, w
hic
h, a
s of
Vers
ion
4, c
ompr
ises
fou
r fi
gure
sfr
om 0
to
25
5, s
epar
ated
by
ade
cim
al p
oin
t. E
xam
ple:
14
6.2
54
.24
5.6
2
The
addr
ess
is 3
2 bi
ts lo
ng.
Th
ree
clas
ses
hav
e be
en c
reat
ed t
o en
able
the
addr
esse
s to
be
stru
ctur
ed o
n a
wor
ld-w
ide
basi
s an
d to
en
sure
th
atth
e sa
me
addr
ess
does
not
exi
sttw
ice.
Th
e IP
add
ress
is c
ompr
ised
of
a sm
all h
eade
r, w
hic
h d
escr
ibes
th
ecl
ass,
a n
etw
ork
num
ber,
and
a h
ost
num
ber.
The
addr
ess
of a
subn
etw
ork
(In
tran
et, f
or e
xam
ple)
isen
code
d in
th
e n
etw
ork
num
ber.
The
hos
t n
umbe
r is
bas
ical
ly t
he
uniq
uead
dres
s of
a s
tati
on in
a n
etw
ork
ofcl
ass
X a
nd
subn
etw
ork
Y.
The
firs
t by
te o
f cl
ass
A IP
add
ress
esco
nta
ins
a n
um
ber
from
0 t
o 1
27
:e.
g. 9
8.x
.x.x
. Th
is c
lass
can
su
ppor
tu
p to
12
8 s
ubn
etw
orks
, eac
h w
ith
arou
nd
16
mill
ion
con
nec
tion
s.Si
nce
cla
ss A
net
wor
ks a
re v
ery
limit
ed in
nu
mbe
r, t
hes
e ad
dres
ses
are
only
ava
ilabl
e fo
r la
rge
glob
alco
mpa
nie
s an
d or
gan
izat
ion
s. A
Net
wor
k In
form
atio
n C
ente
r (N
IC)
isre
spon
sibl
e fo
r as
sign
ing
the
clas
ses
and
net
wor
k n
um
bers
.
Cla
ss B
net
wor
ks (
thes
e be
gin
wit
h1
28
.x.x
.x t
o 1
91
.x.x
.x)
supp
ort
up
to 1
6,3
84
su
bnet
wor
ks, e
ach
wit
hu
p to
65
,53
5 s
tati
ons.
Th
e m
ajor
ity
of la
rge
com
pan
ies
and
prov
ider
sh
ave
a cl
ass
B ad
dres
s.
Wit
h a
rou
nd
2.1
mill
ion
subn
etw
orks
, eac
h w
ith
up
to 2
56
stat
ion
s, c
lass
C a
ddre
sses
are
oft
enu
sed
by s
mal
ler
prov
ider
s an
dco
mpa
nie
s w
ith
no
mor
e th
an 2
56
con
nec
tion
s in
th
eir
corp
orat
en
etw
ork.
Th
e IP
add
ress
es s
tart
fro
m1
92
.x.x
.x t
o 2
23
.x.x
.x
Sub
net
Mas
k
The
subn
et m
ask
prov
ides
info
rmat
ion
on
th
e si
ze o
f th
esu
bnet
wor
k (I
ntr
anet
) an
d it
sad
dres
s ba
nd.
In t
his
way
, eac
hst
atio
n k
now
s w
het
her
th
e IP
addr
ess
to b
e ad
dres
sed
is lo
cate
din
th
e sa
me
subn
etw
ork
or w
het
her
it h
as t
o be
add
ress
ed v
ia a
gate
way
.
Exam
ple:
IP a
ddre
ss 1
st B
DA
: 20
6.1
50
.10
0.8
9
IP a
ddre
ss 2
nd
BDA
:2
06
.15
0.1
02
.32
IP a
ddre
ss g
atew
ay: 2
06
.15
0.1
00
.1
IP a
ddre
ss b
row
ser:
20
6.1
50
.10
0.5
0
Subn
et m
ask:
25
5.2
55
.25
5.0
Subn
et m
ask
25
5.2
55
.25
5.0
mea
ns
that
all
addr
esse
s w
hos
e fi
rst
thre
eby
tes
are
the
sam
e as
th
e st
atio
nad
dres
s ar
e lo
cate
d on
th
e lin
e of
that
sta
tion
. Th
ese
can
be
addr
esse
d di
rect
ly (
in t
he
exam
ple
abov
e, f
rom
th
e br
owse
r of
th
e fi
rst
BDA
). A
com
pari
son
of
the
addr
ess
of t
he
seco
nd
BDA
wit
h t
he
subn
etm
ask
show
s th
at t
his
add
ress
is n
oton
th
e sa
me
line
as t
he
stat
ion
. Th
ism
ean
s th
at t
he
gate
way
mu
st b
ead
dres
sed,
via
wh
ich
th
e re
ques
t is
then
for
war
ded
to t
he
seco
nd
BDA
.Th
e su
bnet
mas
k is
usu
ally
25
5.2
55
.25
5.0
.
BD
A IP
Ad
dre
ss
The
BDA
mu
st b
e as
sign
ed it
s ow
nu
niq
ue
IP a
ddre
ss t
hat
has
not
bee
nu
sed
befo
re s
o th
at it
can
ru
n o
nth
e Et
her
net
. Th
is a
ddre
ss m
ust
be
in t
he
sam
e ra
nge
as
the
oth
erad
dres
ses
on t
his
lin
e.
Gat
eway
IP A
dd
ress
If a
n a
ddre
ss t
hat
is n
ot lo
cate
d in
the
subn
etw
ork
is a
ddre
ssed
in t
he
brow
ser,
th
e re
ques
t is
for
war
ded
toth
e ga
tew
ay. T
he
gate
way
kn
ows
the
loca
tion
to
wh
ich
th
e re
ques
th
as t
o be
for
war
ded
on a
ccou
nt
ofth
e co
nfi
gura
tion
. Th
e IP
add
ress
of
the
gate
way
mu
st b
e ob
tain
ed f
rom
the
net
wor
k ad
min
istr
ator
.
If 0
.0.0
.0 is
set
as
the
gate
way
IPad
dres
s, n
o ac
cess
to
a ga
tew
ay h
asbe
en c
onfi
gure
d.
Op
erat
ion
On
ce t
he
addr
esse
s h
ave
been
set
,it
sh
ould
be
poss
ible
to
call
up
the
BDA
Plu
s vi
a th
e Et
her
net
. Th
is c
anbe
ch
ecke
d u
sin
g a
test
pin
g. T
o do
so, e
nte
r "p
ing
x.x.
x.x"
in S
tart
>Ex
ecu
te (
x.x.
x.x
is t
he
plac
ehol
der
for
the
IP a
ddre
ss o
f th
e BD
A t
o be
addr
esse
d). T
he
DO
S bo
x th
at t
hen
appe
ars
tells
you
eit
her
th
at a
rep
lyfr
om t
he
"pin
ged"
IP a
ddre
ss is
rece
ived
, or
that
th
e re
ques
t h
asbe
en t
imed
ou
t. In
th
is c
ase,
no
con
nec
tion
has
yet
bee
n e
stab
lish
edfr
om t
he
BDA
Plu
s to
th
e ta
rget
syst
em.
No
te: Y
ou m
ay h
ave
to in
clu
de t
he
IP a
ddre
ss o
f th
e BD
A P
lus
in t
he
list
of a
ddre
sses
th
at d
o n
ot u
se a
pro
xyse
rver
. Th
e u
se o
f a
prox
y se
rver
isop
tion
al a
nd
depe
nds
on
th
en
etw
ork.
On
ce a
con
nec
tion
has
bee
nes
tabl
ish
ed, s
tart
th
e br
owse
r an
den
ter
the
IP a
ddre
ss o
f th
e BD
A P
lus
in t
he
addr
ess
line.
4/2
3
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 4 1/28/05 1:15 PM Page 24
Op
erat
ing
Inst
ruct
ion
s an
d T
rou
ble
sho
oti
ng
The
BDA
su
ppor
ts s
tate
-of-
the-
art
com
mu
nic
atio
ns
tech
nol
ogy.
It c
an b
e im
plem
ente
d
rega
rdle
ss o
f th
e op
erat
ing
syst
em a
nd
brow
ser
use
d.
The
inst
ruct
ion
s pr
ovid
ed
her
e, s
how
you
how
to
mak
e pa
rtic
ula
r se
ttin
gs.
A t
rou
bles
hoo
tin
g ta
ble
is
incl
ude
d at
th
e en
d to
hel
p
you
sol
ve a
ny p
robl
ems.
Lan
gu
ages
an
d H
elp
The
BDA
inte
rfac
e is
in G
erm
an a
nd
Engl
ish
. Th
e la
ngu
age
is s
elec
ted
ever
y ti
me
the
brow
ser
is s
tart
ed.
In a
ddit
ion
to
the
HTM
L pa
ges
and
Java
app
lets
, th
e BD
A s
tore
s th
eac
com
pany
ing
hel
p pa
ges
indi
ffer
ent
lan
guag
es. T
he
hel
p pa
ges
can
be
calle
d u
p w
her
e th
ey a
reav
aila
ble
via
the
ques
tion
mar
k ic
onin
th
e to
p ri
ght-
han
d co
rner
of
the
scre
en. T
hey
are
ava
ilabl
e w
hen
ever
the
BDA
is a
ctiv
ated
. Th
e h
elp
page
sar
e av
aila
ble
in G
erm
an a
nd
Engl
ish
.
Off
line/
On
line
Mo
de
The
BDA
(an
d BD
A P
lus)
can
be
run
in t
wo
diff
eren
t op
erat
ing
mod
es.
On
line
mod
e
On
line
mod
e is
act
ivat
edau
tom
atic
ally
wh
en t
he
BDA
isco
nn
ecte
d to
a c
ircu
it b
reak
er. I
nth
is m
ode,
th
e cu
rren
t op
erat
ing
and
diag
nos
tic
data
, as
wel
l as
the
para
met
ers
are
disp
laye
d an
dlo
aded
dir
ectl
y to
th
e ci
rcu
it b
reak
eraf
ter
they
hav
e be
en c
han
ged.
On
line
mod
e is
indi
cate
d by
a g
reen
Cubi
cleB
USLE
D.
If t
he
con
nec
tion
to
the
circ
uit
brea
ker
is in
terr
upt
ed, t
he
BDA
swit
ches
to
offl
ine
mod
e. T
his
als
ooc
curs
if a
file
has
bee
n o
pen
edu
nde
r "P
aram
eter
Tra
nsf
er"
orre
ceiv
ed f
rom
th
e ci
rcu
it b
reak
er.
Off
line
mod
e
If t
he
BDA
is s
upp
lied
wit
h 2
4V
DC
and
is n
ot c
onn
ecte
d to
a c
ircu
itbr
eake
r, t
he
BDA
sta
rts
in O
fflin
em
ode,
indi
cate
d by
th
e Cu
bicl
eBUS
LED
not
illu
min
ated
. Off
line
mod
e is
use
d to
con
figu
re t
he
BDA
eve
n if
itis
not
con
nec
ted
to a
cir
cuit
bre
aker
,an
d sa
ve t
his
file
for
late
r u
se.
To s
wit
ch f
rom
Off
line
to O
nlin
em
ode,
fir
st c
onn
ect
a ci
rcu
itbr
eake
r. Y
ou t
hen
pre
ss e
ith
er t
he
"On
line"
or
"Sen
d Pa
ram
eter
s"bu
tton
in "
Para
met
er T
ran
sfer
".
Dis
pla
yin
g D
ata
WL
Cir
cuit
Bre
aker
s u
se "
Prop
erty
Byte
s", w
hic
h p
rovi
de in
form
atio
non
th
e re
quir
ed v
alu
e, s
uch
as
wh
eth
er it
is a
vaila
ble,
or
read
able
and/
or w
rita
ble.
Th
e di
spla
y th
ench
ange
s de
pen
din
g on
th
epr
oper
ty b
yte.
If a
val
ue
is n
ot a
vaila
ble,
for
exam
ple,
bec
ause
th
e ci
rcu
itbr
eake
r do
es n
ot h
ave
any
neu
tral
con
duct
or p
rote
ctio
n (
N-c
ondu
ctor
prot
ecti
on p
aram
eter
), it
isdi
spla
yed
as a
n e
mpt
y w
hit
e fi
eld
wit
h n
o ou
tlin
e.
If a
val
ue
is a
vaila
ble,
th
e sy
stem
diff
eren
tiat
es b
etw
een
wh
eth
er it
ison
ly r
eada
ble
or a
lso
wri
tabl
e. "
Read
On
ly"
data
is d
ispl
ayed
in b
lack
on
agr
ay b
ackg
rou
nd
in a
bla
ck, o
utl
ined
fiel
d. If
th
e va
lue
is a
lso
wri
tabl
e,th
e ba
ckgr
oun
d is
wh
ite.
Val
ues
th
at a
re a
vaila
ble
bu
t n
otcu
rren
tly
valid
are
dis
pla
yed
in r
ed.
This
co
uld
be
the
case
, fo
rex
amp
le,
if t
he
nu
mb
er o
fm
easu
red
val
ues
ava
ilab
le f
or
calc
ula
tin
g t
he
lon
g-t
erm
val
ues
o
f th
e cu
rren
t is
insu
ffic
ien
tb
ecau
se t
he
circ
uit
bre
aker
has
ju
st b
een
clo
sed
.
1/2
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
4/2
4
Bre
aker
Dat
a A
dap
ter
(BD
A)
WL
Cir
cuit
Bre
aker
Fig
ure
4-1
9Th
e w
ay d
ata
is d
ispl
ayed
on
th
e BD
A p
ages
dep
ends
on
th
e pr
oper
ty b
yte.
Th
is t
ells
you
wh
ich
dat
a is
rea
d on
ly, w
hic
h d
ata
can
be
wri
tten
, an
d w
hic
h d
ata
is n
ot a
vaila
ble.
WL UL 489_Com-section 4 1/28/05 1:15 PM Page 25
Pass
wo
rd P
rote
ctio
n
All
wri
te a
ctio
ns
that
wou
ld r
esu
lt in
a ch
ange
to
the
stat
us
or a
par
amet
erin
th
e ci
rcu
it b
reak
er a
re p
assw
ord
prot
ecte
d. T
his
en
sure
s th
atpa
ram
eter
s ca
nn
ot b
e ch
ange
d an
dsw
itch
ing
is im
poss
ible
wit
hou
t th
ispa
ssw
ord.
No
te:T
he
elec
tron
ic r
elay
s of
th
eCO
M1
6 m
odu
le a
re r
equ
ired
to
open
and
clos
e th
e W
L vi
a th
e BD
A.
The
defa
ult
pas
swor
d is
"sen
tro
n"
This
can
be
chan
ged
by c
hoo
sin
g"E
xtra
s >
Pas
swor
d" in
th
e BD
A t
ree
(rec
omm
ende
d). Y
ou h
ave
to e
nte
rth
e n
ew p
assw
ord
twic
e. W
hen
you
clic
k O
K, t
he
BDA
ask
s yo
u f
or t
he
old
pass
wor
d.
If y
ou h
ave
forg
otte
n it
, it
can
be
rese
t by
mea
ns
of a
mas
ter
pass
wor
d.To
do
so, c
onta
ct T
ech
nic
al A
ssis
tan
ceat
1-8
00
-96
4-4
11
4se
ain
fo@
sea.
siem
ens.
com
Op
erat
ion
Exa
mp
le
This
exa
mpl
e de
scri
bes
the
fun
ctio
nal
ity
of t
he
BDA
. If
you
wan
tto
set
th
e M
OD
BUS
addr
ess
of t
he
COM
16
mod
ule
for
a W
L C
ircu
itBr
eake
r, o
pen
th
e C
omm
un
icat
ion
nod
e by
ch
oosi
ng
"Dev
ice
Para
met
ers
> C
ircu
it B
reak
er".
Th
en c
lick
the
inpu
t/ou
tpu
t fi
eld
nex
t to
th
eM
OD
BUS
addr
ess
and
edit
it w
ith
the
new
add
ress
. On
ce y
ou h
ave
chan
ged
this
par
amet
er a
nd
exit
edth
e fi
eld,
th
e ou
tlin
e tu
rns
blu
e to
indi
cate
par
amet
ers
that
hav
e n
ot
yet
been
tra
nsf
erre
d to
th
e ci
rcu
itbr
eake
r.
You
can
th
en c
han
ge o
ther
para
met
ers.
If y
ou w
ant
to t
ran
sfer
the
mod
ifie
d pa
ram
eter
s to
th
eci
rcu
it b
reak
er, c
lick
OK
on
th
is p
age.
If t
he
para
met
er t
ran
sfer
pro
cess
isth
e fi
rst
wri
te a
ctio
n in
th
is s
essi
on,
the
syst
em p
rom
pts
you
to
ente
r th
epa
ssw
ord.
On
ce y
ou h
ave
ente
red
the
pass
wor
d su
cces
sfu
lly, t
he
data
istr
ansm
itte
d to
th
e ci
rcu
it b
reak
er.
If y
ou w
ant
to r
eset
th
e m
odif
ied
para
met
ers,
clic
k th
e "U
ndo
" bu
tton
.
If y
ou e
xit
the
para
met
ers
page
wit
hou
t cl
icki
ng
OK
, th
e ch
ange
s ar
eig
nor
ed.
Prin
tin
g
Sin
ce J
ava
appl
ets
are
use
d, t
he
nor
mal
pri
nt
fun
ctio
n in
you
r br
owse
ron
th
e pa
ram
eter
pag
es w
ill n
otpr
ovid
e a
sati
sfac
tory
pri
nto
ut.
If y
ou w
ant
to p
rin
t th
e pa
ram
eter
sfo
r do
cum
enta
tion
pu
rpos
es, o
pen
the
page
s to
be
prin
ted
from
th
e tr
eein
th
e BD
A. A
ll th
e pa
ram
eter
pag
esar
e di
spla
yed
agai
n u
nde
r "E
xtra
s >
Prin
t", a
nd
you
can
pri
nt
them
indi
vidu
ally
as
requ
ired
usi
ng
the
prin
t m
enu
in y
our
brow
ser.
Co
mp
arin
g P
aram
eter
s
The
para
met
er c
ompa
riso
n f
un
ctio
nis
use
d to
ch
eck
wh
eth
er t
he
para
met
ers
set
in W
L C
onfi
g or
th
eBD
A m
atch
th
ose
in t
he
devi
ce. T
he
follo
win
g pa
ram
eter
s ar
e ch
ecke
d:
• Pr
otec
tion
par
amet
ers
A a
nd
B
• Ex
ten
ded
prot
ecti
on f
un
ctio
npa
ram
eter
s
• Th
resh
old
valu
e se
ttin
gs
• M
easu
rem
ent
fun
ctio
n s
etti
ngs
• C
omm
un
icat
ion
par
amet
ers
• Se
ttin
gs f
or t
he
con
figu
rabl
e ou
tpu
tm
odu
le
The
para
met
er c
ompa
riso
n f
un
ctio
nca
n b
e u
sed,
for
exa
mpl
e, t
o en
sure
that
th
e se
t pa
ram
eter
s ar
etr
ansf
erre
d w
ith
out
any
erro
rs o
nce
they
hav
e be
en d
own
load
ed t
o th
ede
vice
.
It is
not
pos
sibl
e to
det
erm
ine
wh
eth
er t
he
para
met
ers
and
sett
ings
load
ed t
o th
e de
vice
hav
e ac
tual
lybe
en t
ran
sfer
red.
Th
is is
bec
ause
, fo
r ex
ampl
e:
• BD
A ju
st f
orw
ards
par
amet
erch
ange
s. W
het
her
a p
aram
eter
isco
rrec
t ca
n o
nly
be
veri
fied
in t
he
mem
ory
loca
tion
(e.
g. in
th
e tr
ipu
nit
). If
th
is c
han
ges
the
valu
ebe
cau
se o
ne
has
exc
eede
d th
em
axim
um
val
ue,
for
exa
mpl
e, t
he
mod
ifie
d va
lue
is r
epor
ted
back
to
the
BDA
. Th
is d
iscr
epan
cy w
ould
be
dete
cted
wh
en a
su
bseq
uen
tpa
ram
eter
com
pari
son
ispe
rfor
med
.
• In
th
e BD
A in
terf
ace,
not
all
valu
esre
gard
ing
the
diff
eren
ces
betw
een
min
imu
m/m
axim
um
val
ues
an
dot
her
par
amet
ers
are
chec
ked.
Th
ism
ean
s th
at a
par
amet
er c
ould
be
ente
red
that
can
not
be
copi
ed in
the
trip
un
it in
its
curr
ent
form
.
Bre
aker
Dat
a A
dap
ter
(BD
A)
1/2
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
4/2
5
WL
Cir
cuit
Bre
aker
WL UL 489_Com-section 4 1/28/05 1:15 PM Page 26
Co
mm
un
icat
ion
-cap
able
Cir
cuit
Bre
aker
s
Tech
no
log
ical
Lea
der
Am
on
g C
ircu
it B
reak
ers:
WL
Co
mm
un
icat
ion
WL
Cir
cuit
Bre
aker
Co
nn
ecti
on
Dia
gra
m
1Br
eake
r D
ata
Ada
pter
(BD
A)
2Br
owse
r-ca
pabl
e in
put
and
outp
ut
devi
ce(e
.g. n
oteb
ook)
3W
L C
ircu
it B
reak
er
4CO
M1
6 M
OD
BUS
mod
ule
or
COM
15
PR
OFI
BUS
mod
ule
5Br
eake
r St
atu
s Se
nso
r(B
SS)
6El
ectr
onic
Tri
p U
nit
7M
eter
ing
fun
ctio
n P
LUS
8Zo
ne
Sele
ctiv
e In
terl
ocki
ng
(ZSI
) m
odu
le
9D
igit
al o
utp
ut
mod
ule
wit
h r
elay
or
opto
cou
pler
ou
tpu
ts
10D
igit
al o
utp
ut
mod
ule
wit
h r
elay
or
opto
cou
pler
ou
tpu
ts, r
emot
ely
con
figu
rabl
e
11A
nal
og o
utp
ut
mod
ule
12D
igit
al in
put
mod
ule
13W
inPM
.Net
on
PC
14PL
C (
e.g.
SIM
ATIC
S7
)
15BD
A P
lus
13
2
1313
89
1011
12
4 5 6 7
14
15
4/2
6
WL
MO
DBU
S C
omm
un
icat
ion
an
d El
ectr
onic
Acc
esso
ries
• J
anu
ary
20
05
Tro
ub
lesh
oo
tin
g L
ist
Fau
lt D
escr
ipti
on
An
err
or m
essa
ge a
ppea
rs (
e.g.
Mod
emn
ot in
itia
lized
, etc
.) a
PPP
con
nec
tion
ises
tabl
ish
ed w
ith
th
e BD
A.
Not
hin
g h
appe
ns
afte
r yo
u s
elec
t th
e la
n-
guag
e on
th
e fi
rst
page
.
You
can
not
est
ablis
h a
con
nec
tion
to
the
BDA
Plu
s vi
a th
e Et
her
net
.
The
syst
em d
ispl
ays
a m
essa
ge a
bou
tse
curi
ty s
etti
ngs
an
d th
e BD
A p
ages
st
op lo
adin
g.
Solu
tio
n
Ensu
re t
hat
you
are
usi
ng
a fu
lly-a
ssig
ned
nu
ll m
odem
cab
le.
Wit
h a
nu
ll m
odem
cab
le, p
ins
2 a
nd
3, 4
an
d 6
, an
d 7
an
d 8
m
ust
be
assi
gned
an
d re
vers
ed w
ith
res
pect
to
each
oth
er.
Befo
re s
tart
ing
the
BDA
, dis
con
nec
t th
e n
ull
mod
em c
able
fro
m
the
BDA
an
d re
boot
th
e BD
A (
DEV
ICE
LED
is g
reen
). T
hen
rec
onn
ect
the
cabl
e.
The
COM
por
t th
at y
ou a
re u
sin
g on
th
e ta
rget
sys
tem
mu
st n
ot b
eu
sed
by a
dif
fere
nt
appl
icat
ion
.
Ch
eck
the
mod
em a
nd
data
com
mu
nic
atio
ns
con
nec
tion
set
tin
gs. Y
oum
ust
ch
oose
"5
55
". O
nly
th
e u
ser
nam
e "p
pp"
wor
ks.
In t
he
Con
trol
Pan
el, y
ou a
lso
hav
e to
set
th
e ba
ud
rate
for
th
e CO
Min
terf
ace
that
you
are
usi
ng
to 1
15
20
0.
Ensu
re t
hat
th
e op
tion
"U
se J
ava
v1.4
.0 <
appl
et>
" is
act
ive
in t
he
brow
ser.
Del
ete
the
cach
e m
emor
y of
th
e br
owse
r.
Ope
n t
he
Java
plu
g-in
ope
rato
r pa
nel
in t
he
Con
trol
Pan
el. C
hec
k th
atth
e pl
ug-
in is
act
ive
and
Vers
ion
1.4
.0 is
sel
ecte
d u
nde
r "E
xten
ded"
. O
n t
he
"Bro
wse
r" t
ab p
age,
th
e br
owse
r th
at y
ou a
re u
sin
g m
ust
be
acti
ve, a
nd
the
Java
VM
cac
he
can
be
dele
ted.
Th
en r
esta
rt t
he
syst
em.
If t
he
prob
lem
per
sist
s, r
emov
e an
y ol
der
vers
ion
s of
Jav
a yo
u
may
hav
e.
Ch
eck
the
sett
ings
for
th
e ga
tew
ay, t
he
subn
et m
ask,
an
d th
e pr
oxy.
Ente
r th
e ad
dres
s of
th
e BD
A t
o be
add
ress
ed in
th
e pr
oxy
so t
hat
it
is n
ot r
oute
d vi
a th
e pr
oxy.
Th
is o
nly
wor
ks if
th
e BD
A is
loca
ted
in t
he
net
wor
k sp
ecif
ied
by t
he
subn
et m
ask.
Pin
g th
e BD
A a
ddre
ss t
o ch
eck
wh
eth
er T
CP/
IP c
omm
un
icat
ion
ises
tabl
ish
ed t
o th
e BD
A. I
f th
e pi
ng
does
not
wor
k, c
hec
k th
e n
etw
ork
con
figu
rati
on a
gain
wit
h y
our
net
wor
k ad
min
istr
ator
. If
the
BDA
rep
lies
to a
pin
g bu
t n
ot t
o a
requ
est
to c
all u
p th
e br
owse
r, r
eset
th
e BD
A.
The
BDA
mu
st h
ave
alre
ady
been
boo
ted
wit
h a
con
nec
ted
Eth
ern
etca
ble
so t
hat
th
e Et
her
net
inte
rfac
e is
act
ivat
ed. T
o so
lve
the
prob
lem
,co
nn
ect
the
acti
ve E
ther
net
cab
le a
nd
boot
up
the
BDA
.
The
secu
rity
leve
l of
the
brow
ser
is s
et t
o "S
ecu
re"
and
stop
s Ja
vaap
plet
s fr
om r
un
nin
g, f
or e
xam
ple.
For
th
is r
easo
n, y
ou h
ave
to r
edu
ceth
e se
curi
ty le
vel t
o a
leve
l wh
ere
the
secu
rity
mes
sage
no
lon
ger
appe
ars
and
the
BDA
pag
es a
re d
ispl
ayed
.
Bre
aker
Dat
a A
dap
ter
(BD
A)
WL
Cir
cuit
Bre
aker
Tab
le 4
-3Th
is t
rou
bles
hoo
tin
g lis
t h
elps
you
sol
ve a
ny p
robl
ems
you
may
en
cou
nte
r co
mm
un
icat
ing
wit
h t
he
BDA
. If
you
hav
e an
y ot
her
pro
blem
s,
Tech
nic
al A
ssis
tan
ce a
t 1
-80
0-9
64
-41
14
will
be
hap
py t
o h
elp.
* T
he
Siem
ens
BDA
Plu
s or
met
ers,
93
30
, 93
50
, 95
/96
00
can
be
use
d as
a g
atew
ay t
o en
able
Eth
ern
et c
omm
un
icat
ion
to t
he
WL
Cir
cuit
Bre
aker
.
The
95
00
met
er c
an a
lso
be u
sed
as a
cen
tral
dis
play
un
it
for
mu
ltip
le W
L br
eake
rs w
ith
met
erin
g ca
pabi
lity.
WL Com Mnl Cover 11 x 17 1/28/05 1:20 PM Page 2
WL
Low
Vol
tage
Pow
erC
ircu
it B
reak
erA
NSI
/ U
L10
66
& U
L 4
89
po
we
rfu
l id
ea
s
Glo
bal
net
wo
rk o
f in
no
vati
on
RE
LIA
BLE
SO
LUTI
ON
S
WL
Trip
Un
it, M
OD
BU
S C
om
mu
nic
atio
nan
d E
lect
ron
ic A
cces
sori
es A
pp
licat
ion
Gu
ide
Siem
ens
Ener
gy
& A
uto
mat
ion
, In
c.3
33
3 O
ld M
ilton
Par
kway
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