bao cao main

8/11/2019 Bao Cao Main

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Li ni u

Biu khin Logix khtrnh PLC c sdng rng ri trong cc hthng t

ng ha cng nghip. PLC trthnh mt thnh phn c bn tch hp hthng iu

khin cc dy chuyn sn xut. PLC c sdng khng nhng trong cc biu khinLogix m cn c sdng trong cc biu khin qu trnh, tch hp trong cc hiu

khin phn tn (DCS) v cc hthng gim st, thu thp dliu (SCADA).

Chng loi ca PLC rt phong ph t nhiu nh sn xut, nhiu hng cung cp

thit b. Mt shc PLC do hng sn xut chuyn dng tch hp trong cc hthng

ca chnh h, mt sc tnh thng mi, phc vcc nh thit k. Thm ch mt nh sn

xut c tha ra nhiu chng loi PLC rt khc nhau p ng nhu cu thc t. Cc nh

sn xut PLC ni ting v c sn phm c sdng rng ri: Siemens, Allen-Bradley,Omron..

Vai tr to ln, tnh ng dng rng ri v mm do ca PLC c squan tm

su sc ca cc nh thit k, tch hp hthng, ks, cn bkthut thuc nhiu lnh

vc khc nhau v c ging dy cc ngnh tng ha, iu khin tng, in t

ca cc trng i hc, cao ng.

Chnh v vy em chn ti nghin cu vPLC. Cthl PLC ca Allen-Bradley

Rockwell. Trong ni dung n chuyn ngnh, em xin c trnh by vcc kin thcc bn nht vPLC Rockwell bao gm: l thuyt tng quan v cc thit btrng PLC

Rockwell ti phng th nghim, gii thiu mt s phn mm ca hng (RsLogix 5000,

RsEmulate, RsLinx, Factorytalk view) v mt schng trnh n gin.

Em xin cm n shng dn, gip ca Thc so Qu Thnh v em mong

nhn c sng gp kin ca cc thy c n ca em c thhon thin hn.

Em xin chn thnh cm n !


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CHNG 1:

TM HIU VPLC CA HNG ALLEN-BRADLEY

1. M hnh phng th nghim Rockwell AutomationDa trn m hnh phn cp mng truyn thng trong cng nghip, tp on

Rockwell Automation ti trcho phng th nghim ca tng i y linh kin v

thit b. Tp trung xy dng mt m hnh truyn thng cng nghip in hnh trn mt

bng iu khin chung.

Hnh 1: M hnh hthng iu khin cng nghip

Nhn vo m hnh ny ta thy rng, h thng ca chng ta bao gm 6 PLC

ControlLogix L61, 2 PLC CompactLogix L32E, 5 Flex I/O, 5 PanelView, 5 bin tn

PowerFlex c sp xp mt cch Logix theo 3 tng ring bit theo m hnh phn cpca mt hthng cng nghip in hnh:


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+ Cp hin trng sl cc thit bth nghim nh m hnh thang my, ng c,

cc tn hiu cm bin ththng iu khin p sut,lu lng Cp hin trng truyn

thng vi cp cao hn ( cp iu khin ) thng qua 1 loi bus trng l DeviceNet.

+ Cp iu khin bao gm cc PLC Controllogix 1756-L61, CompactLogix 1769-

L32E, Flex I/O Cc thit b ny c kt ni vi nhau thng qua bus iu khin

ControlNet.

+ Cp cao hn iu khin l cp iu khin gim st bao gm cc PanelView,

PC Cc thit btrong cp ny kt ni vi nhau v kt ni vi cp iu khin thng qua

bus Ethernet/IP.

Trong ni dung n, em strnh by mt sbi ton lin quan n giao tip, trao

i dliu, gim st, iu khin gia cc cp vi nhau:

+ PanelViewControllogix (PCPLC)

+ CompactlogixControllogix (PLCPLC)

+ ControllogixPowerFlex (PLCThit btrng)

2. Phn mm v cng clp trnh PLC hng Rockwell

2.1 Tm hiu phn mm RsLinx Classic

RsLinx Classic cho mng v thit bRockwell Automation l mt gii php ton

din vmng truyn thng.

Phn mm ny cung cp nhng chng trnh iu khin gip ta c th truy xut

vo cc phn mm, ng dng ca Allen-Bradley nh: Rslogix, RsNetworx, ti nhng

ng dng giao din ngi my HIM nh RsView32, Factorytalk ViewRsLinx Classic

cng l mt OPC Data Access Compliant Server hoc DDE server.

2.1.1

Thanh cng cToolbar ca RsLinxThanh Toolbar l thanh cng cbao gm nhng nt n ni. Nhng nt n ny cha

ng link n nhng tc vthng dng. Nhng nt n xut hin trn thanh Toolbar:

ngha ca cc nt n:


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2.1.2

Kt ni cc thit bvi my tnh

C 2 cch kt ni thit bvi my tnh:

+ Qua cng RS-232 bng cp 1756-cp3 (hoc 1747-cp3)

+ Thng qua cp Ethernet (strnh by trong n)

a. Kt ni thit bEtherNet/IP vi my tnh

Hnh 2: Kt ni EtherNet/IP

b.

Cu hnh 1 driver EtherNet/IPKhi ng phn mm RsLinx


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Click vo configure drivers Trong mcAvailable Driver TypeschnEthernet

Devices. ClickAdd new

Chp nhn tn mc nh. in a chIP biu khin hoc module truyn thng

Driver c cu hnh v chy

Ta c kt qunh sau


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2.2 Tm hiu vphn mm RsLogix 5000

2.2.1 Khi nim v chc nng

Rslogix l phn mm c Rockwell Automation pht trin. c thit klm

vic nn Logix ca Rockwell v cc biu khin hlogix 5000.

Chc nng:

+ Ddng cu hnh, bao gm biu tng cc biu khin, lin kt vo ra, cng c

cu hnh,phng php cu hnh.

+ Xl nhanh v chnh xc do ngi dng xc nh, c tnh linh hot cao thch

ng vi cu trc c bit ca cc biu khin.

+ Dsdng phng php nh a chvo ra.

+ Bson tho hnh thang, dng tdo cho php bn ng thi chnh sa tng phn

ca chng trnh.

+ Cung cp phng php gip ngi sdng c thddng lp mt chng trnh

bng cc khi chc nng.

+ Tchc cc ng dng logix, sdng nhim vm chng trnh theo trnh tlp

trc.

2.2.2 Chi tit giao din RsLogix 5000

Hnh 13: Giao din ca RsLogix 5000


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Menu bar: Chn chc nng m bn mun sdng xut hin trn Menu

The Create Component toolbar: S dng Toolbar ny to ra Project mi v dnh tags, routines, programs

The Online bar: Toolbar ny c chc nng hin thtrng thi ca chng trnh v biu khin.

The Common Logic toolbar: Toolbar ny cha tt c cc lnh lp trnh gin thang Ladder.

The Standard toolbar: Bao gm cc chc nng c bn nh Cut, copy, paste sdng khi pht trin v kim tra li chng trnh.

The Ladder Edit toolbar: Toolbar ny bao gm cc chc nng chnh sa chngtrnh online, cng nh mt schc nng chnh sa thng dng.

The Tabbed Instruction toolbar: Bao gm cc nhm lnh lp trnh ladder. Khi clickvo mt trong cc toolbar ny shin ra tt clnh thuc nhm .

The status bar: Thanh trng thi, chng ta c th bit c trng thi ca chngtrnh cng nh PLC.

The Controller Organizer: Biu tng ha chi tit ni dung ca chng trnh iukhin.

The View pane: Ca schnh ca phn mm RsLogix 5000 cung cp cho bn mt

giao din m ta c thnhn thy sthay i, chnh sa v dnh the Ladder Editor,Tag Editor, Data Type Editor

The Results Window l ca sxut hin di cng cuca schnh. C tc dngthng bo kt sli c trong chng trnh v thng tin vli .

Bao gm 2 tab:

The Error Tab: Khi bn thc hin chng trnh c li, li ny sc hin thtrnca sResults window.

The Search Tab: Khi bn sdng chc nng Find All hoc Replace All. Kt qutm kim hoc thay thsc vit vo Search tab.

2.2.3 Tm hiu Project v Task

iu khin v lp trnh biu khin logix5000, chng ta sdng RsLogix5000

to v qun l mt Project cho biu khin.

a. Project

Mt Project bao gm 5 thnh phn:

+ Controller: Qun l cc bin (tag) ca biu khin v cha cc program dngkhi c scv khi khi ng biu khin.


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+ Task : gip thit lp cc hot ng ca biu khin

+ Motion groups

+ Data type : qun l cc loi dliu

+ I/O configuration : qun l cc module vo ra do ngi sdng khai bo.

b. Task

Task l mt kthut lp lch c bn cho vic thc hin mt chng trnh. Mi taskc thcha nhiu chng trnh, thng tin trng thi v thng tin cu hnh.

Mt tc v ( Task) cung cp thng tin v th tu tin cho 1 hay nhiu chng

trnh hot ng, da trn nhng tiu chun c th. Khi task c kch hot, tt c cc

program c lp lch bi task schy theo ththin thController Organizer.


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Nhm gip ngi lp trnh tng tnh sdng li m chng trnh qua cc dn

khc nhau, RSLogix5000 a ra mt dng lu trm khc l Add-on Intructions. Ta c

thgi cc add-on intructions tcc dn khc nhau.

2.2.4 Lp trnh v kim tra mt chng trnh n gin

a. To mt chng trnh trong RsLogix

Khi ng RsLogix

Chn File/New xut hin ca sNew Controller

Trong :

+ Type: Loi PLC cn lp trnh.+ Revision: Phin bn phn mm

+ Name: Tn ca chng trnh. VD: vi_du1

+ Descripton: M tchng trnh.

+ Chassis Type: Loi khung ca PLC

+ Slot: Vtr ca biu khin trn khung.

+ Create In: Th mc cha chng trnh.

To v cu hnh module vo ra I/O: Kick chut phi vo CompactBus Local\ New

Module: ta tm v add cc module vo ra ca PLC bt u l cc module truyn thng,

cc module Digital I/O, Analog I/O, cc module khc v cc module c bit.


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b. Lp trnh bng gin thang Lader

Ta vo Tasks/Main Task/Main Program/Main Routine

lp trnh, ta ko cc lnh thvo khng gian lp trnh.

c. Cc cu lnh c bn

Lnh Tn Gii thch

Examine

on

Tip im thng m, khi c tc ng s

set 01

Examine

off

Tip im thng ng, khi c tc ng

sset 10

Output

Energize

u ra cp ngun, set ln 1 khi iu kin

u vo l ng

L cc lnh u ra duy tr, thng dng

theo cp vi mt a ch


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Time on

delays

Dng bt tt 1 u ra sau khi bnh

thi c kh ng v m trong mt

khong thi gian nh trc.DN chuyn

toff ln on.Sau khi u vo off th lnhTON sc reset li (Accum v0)

.EN: On khi u vo On

.TT: On trong khi btimer m

.DN: On khi m xong

.PRE: khong thi gian t trc

.ACC: gi trm

Time off

delays

Dng bt hoc tt 1 u ra sau khi

u vo ca bnh thi tt mt khong

thi gian nh trc. DN s chuyn t

on sang off. Khi u vo on lnh TOF s

c reset li. (gi tr trong Accum tr

v0).

Retentive

time on

Hm thi gian c nhdng bt hoctt mt u ra khi iu kin u vo l

ng. Khi mt ngun hm RTO tip tc

duy tr ti gi trti lc dng (.ACC vn

gi nguyn gi tr). Mun reset lnh

RTO ta phi dng lnh RES xa gi

trtrong .ACC

Counter

up

Dng m tgi trsai sang ng ca

iu kin u vo, khi u vo chuyn t

off ln on b m s tng thm 1 n

gi trt th tc ng vo u ra. Mun

reset li b m ta dng lnh RES

xa gi trtrong .ACC.


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Counter

down

Dng m tgi trng sang sai ca

iu kin u vo , khi u vo chuyn

toff sang on bm stri 1 n gi

tr t th tc ng vo u ra.Mun

reset li b m ta dng lnh RES

xa gi trtrong .ACC.

Reset

Dng xa bnh thi hoc bm,

khi lnh RES c thc hin n s xa

cc b m (Counter), b nh thi

(Timer) hoc biu khin (Control) c

cng a ch.

Compare

Nu u vo off th u ra CMP s l

off, nu u vo on th tin hnh so snh

biu thc trong Expression, nu biu

thc ng th u ra son, ngc li u

ra soff.

Lnh CMP chtc ng ln cc ctrng

thi ton hc khi trong Expression c

cha cc ton t(+,-,*,/).Nu in vo trong Expression khng

phi l mt biu thc so snh m l cc

biu thc nh: giatri1+giatri2,

giatri1hoc l cc gi tr tc thi th

u ra ca CMP s On khi Expression

khc 0, Off khi Ex bng 0.

Limit

Khi u vo On, Lim s tin hnh so

snh gi trTest vi Low limt v Hight

limit. Khi (Low Limit


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d. Download ln PLC

Lp trnh xong ta chn chn PLC cn chng trnh vo:

Chn Go Onlinechn Dowload

2.3

Tm hiu vRsLogix Emulate 5000RSLogix Emulate l phn mm gi lp PLC h Logix5000 ca hng Rockwell

trn PC. C vai tr nh mt PLC thc, c th np cc chng trnh c lp trnhbng phn mm RSLogix, sau xl v iu khin. RSLogix Emulate gip ngi dngc thvit chng trnh v kim nghim mi lc m khng cn c bPLC thc.

RSLogix Emulate 5000 gip ngi dng chy th v kim tra li ca chngtrnh lp trnh mt cch an ton v tin li. Hn na, cho php chng ta chy thnhng ng dng giao din ngi my m khng cn biu khin thc.

RSLogix Emulate 5000 kt ni vi RSLogix 5000 thng qua phn mm RSLinx.


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Cc bc gilp biu khin v module vo ra:

Chn Menu Slot/New Module hoc click chut phi vo mt slot bt k chn

Create

T khung Module Type chn loi module mun khi to. Emulator RsLogix

Emulate 5000 Controller l bx l, 1789-SIM 32 Point Input/Output Simulator l cc

module vo ra I/O. Chn slot mun t (trslot 0) n OK.


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Bc tip theo ta cu hnh cho module va to

Sau khi cu hnh xong ta c:

2.4Tng quan vphn mm FactoryTalk View

2.4.1 Gii thiu tng quan vphn mm FactoryTalk View Studio

FactoryTalk View Studio l cc sn phm phn mm giao tip ngi my, l mt

phn ca mt bhp nht v c thmrng cho gii php gim st v iu khin vn


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c thit kmrng cc ng dng cp my n lcho n cc ng dng cp

gim st qua mt mng.

FactoryTalk View Studio l phn mm SCADA ca hng Rockwell Automation

c nhiu tnh nng vt tri hn so vi RSView32 nh:

+ FactoryTalk View Studio (Network): C khnng to mng lin kt gip cho

vic giao tip gia cc phn SCADA ring lkhc nhau trnn ddng hn.

+ FactoryTalk View Studio (Local): Gip thit kgiao din SCADA cho mt my

n vi nhiu tnh nng mi hn Rsview32 nh Local Messenger, Alarm and Event

Server.

+ FactoryTalk View Machine: Gip cho vic thit kgiao din HMI trnn p

hn vi nhiu tnh nng hn qua vic sdng mn hnh Panel View Plus

Hnh 4: Giao din SCADA ca FactoryTalk View Studio

2.4.2

Tng quan cc chc nng c bn ca FactoryTalk View SEFactoryTalk View SE c 11 chc nng c bn nh sau:

+ Command line: Sdng dng lnh chy cc lnh trong qu trnh pht trin

ng dng, thnghim, v bo tr.

+ HMI Tags: Khai bo, nh ngha loi tag, security cho tag, a chData Source

+ Graphic Displays: L ni thit kmn hnh ha hin thhot ng ca i

tng trong thi gian thc.

Hin thdliu, iu khin hot ng, vit dliu xung cc thit biu

khin nh PLC


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Lu gi trdliu ca tag, in mnh hnh Graphic displays thi gian thc.

Hnh 5: giao din chnh ca phn mm

+ Global Object Displays: L ni cha cc graphics chun c ngi dng to rav lu li nh mt th vin thun tin cho vic thit kha sau ny.

+ Symbol Factory: Th vin Symbol bsung giao din ha cho vic thit kgiao din gim st.

+ Libraries: FactoryTalk View SE i km vi tp hp cc i tng th vin chacc i tng ha hin th. Nhiu Oject c cu hnh sn vi thuc tnh ng, ngidng c thsdng ngay hoc c thsa i ph hp vi ng dng ca mnh.

+ Images: Chc nng Images c sdng thng qua cng cImage tool. Ngidng c add thm image vo th vin Images sdng.

+ Recipes: Mt Recipes cung cp gi trtag cho tt ccc i tng u vo s(numeric) v chui (string) trong mt graphic. xc nh c i tng no nhnc gi trth Recipes sdng thng sindex c gn cho mi i tng.

+ Local Messages: Local Messages cung cp cho ngi iu hnh thng tin vqutrnh, vnhng g s lm tip theo khi ng dng ang chy. Mt file Local Messengescha cc Trigger Value tng ng vi mt Messenge.

+ Derived Tags: Derived Tags l mt tag nhn gi trtkt quca mt biu thc.Mt bit thc c th l tn tag, mt phng trnh ca tag, cc biu thc ton hc logicca tag, cc hm chc nng c bit, cu trc logic If-Then-Else.

+ Data log: Dng thu thp v lu gigi tr tag sdng say ny. D liu

c lu trtrong mt file ni hoc ODBC. Ngi dng c thsdng cc phn mmqun l, truy xut, bo co nh Microsoft Excell hoc Business Objects Crystal Reports.


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2.4.3 Giao tip gia RsLogix5000 v SCADA FactoryTalk View SE

Hnh 6: Lu thit t giao tip


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CHNG 2:

NG DNG CC PHN MM CA HNG ALLEN-BRADLEY

VO MT SBI TON C BN

1. Trao i dliu gia cc Controller (Controllogix/Compactlogix)

Vic chia s, trao i d liu gia cc Controller vi nhau trong cng mt h

thng l mt nhu cu phbin trong iu khin. C 2 cch thc hin cng vic trn:

+ Thng qua cc lnh Message gia cc PLC.

+ Chcu hnh phn cng, thng qua c chProduce v Consume (trong

phm vi nghin cu, em xin trnh by cch cu hnh phn cng ny).

Hnh 7: M hnh hthng trao i dliu

1.1 Thnh phn ca hthng

+ CPU A: Controllogix 1756-L61 kt ni Ethernet thng qua module 1756-ENBT.

+ CPU B: Compactlogix 1769-L32E kt ni Ethernet thng qua cng Ethernet/IP

c sn trn CPU.

1.2

Cc bc cu hnh cho hthng1.2.1 Kt ni trn RsLinx Classic


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Sau khi kt ni phn cng nh m hnh, trong RsLinx shin th

1.2.2 Cu hnh trn RsLogix 5000

a. Cu hnh cho CPU A

To 1 project vi Controller Controllogix 1756-L61. Thm Ethernet Module

Cu hnh cho Module 1756-ENBT/A nh sau:

TEthernet ta chn New Module thm vo CPU B (1769-L32E). CPU B c

cu hnh nh sau:


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Sau khi cu hnh xong. Trn giao din chnh ca RsLogix chng ta c

Trong Control Tags ta to ra Tag mi BIEN_1 v chn Type l Consumed

(c dliu).

Ta chn Connection. Trong ta xc nh

+ Producer l CPU no sto ra d liu ny

+ Producer Tag trn CPU l g (y l BIEN_1)

Tng t, ta chn thm Tag mi BIEN_2 vi type Produced


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Ta lm ln lt cc bc nh hng dn trn:

b. Cu hnh cho CPU B

Tng tnh trn, ta to 1 project vi Controllogix 1769-L32E.

Thm module t Ethernet, chn Module 1756-ENBT/A (Module ny l ca

CPU A, Thng qua n kt ni vi CPU A). a chIP, Slot v Chassis Size phi c

chn ng.


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Khi to xong Module Ethernet, BackPlane ca CPU A shin ra. Ti , ta thm

CPU A vo (Compactlogix 1756-L61). Phi chn ng slot.

Sau khi cu hnh xong ta c:


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Sau ta to cc Tag tng tnh CPU A. Download chng trnh v kim tra

Khi Online c2 chng trnh, thay i dliu cc Tag trn CPU A th CPU B s

cp nhp ngay v ngc li.

1.2.3 Kt qu

2. iu khin bin tn PowerFlex 700s qua mng DeviceNet

Bin tn PowerFlex 700s h tr kh nhiu phng thc iu khin nh: iu

khin bng Analog, iu khin bng cc ng vo s, iu khin bng cc nt nhn trn

HIM v iu khin qua mng DeviceNet. Trong phng thc iu khin quaDeviceNet c xem l u thca dng bin tn ny.


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Hnh 8: M hnh hthng DeviceNet iu khin bin tn

2.1

Thit lp cu hnh truyn thng bng RsNetworx fox DeviceNet.Khi ng phn mm, chn File/New/Go Online qut tt ccc thit b trong

mng). Dn ti ng dn trn Scanner (Chn mng DeviceNet mun qut). Nhn OK

xc nhn yu cu Upload hoc Download.

Sau khi qut ta c


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Ta tip tc cu hnh cc nhtruyn nhn. Click vo Scanner Module, click votag Module, bng thng bo yu cu Upload cu hnh hin ti ca cc thit bxut hin,nhn Upload.

Click vo thtag Scanlist thy c tt ccc thit bm Scanner qut c,

ng thi chn cc thit bmun thit lp truyn thng.

Vic thay i sbyte truyn nhn c bng cch Click vo Edit I/O Parameters,

nhCheck chn kiu truyn thng l Polled v chn sbyte nhn l 8 byte v sbyte

nhn l 8 byte.

Bng sau m tssp xp cc nhv chc nng cthca tng nh, y

Output c ngha l dliu xut tPLC xung, cn Input l c tBin tn v.


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Chc nng ca tng bit trong Logic Command Word c m tnh sau:


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Nhvy, vic iu khin cc chc nng cbn giy c thc hin bng cch

tc ng ln tng bit. Ta quan tm n cc bit 0,1,4,5 trong Logic Command Word. Cc

bit ln lt l Stop, Start, iu khin chhot ng ca bin tn.

Ta kim tra chi tit cc vng nhvo ra


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Ta c thhiu cc vng nhm Scanner Module phc vcho vic truyn thngvi bin tn nh sau:

Ti vng nhng vo Input: LSW ca Dword 1:I:Data[0] l Logic Status Word,MSW ca Dword ny khng sdng. Tip theo LSW ca Dword 1:I:Data[1] l gi tr

Feedback, vi gi trFeedback ny c th tnh c gi tr tc (tn s) hin ti cabin tn.

Ti vng nh ng ra Output: LSW ca Dword 1:O:Data[0] l Command LogicWord, MSW ny khng s dng. Tip theo LSW ca Dword 1:O:Data[1] l gi trReference, c tht tc tham chiu cho bin tn bng cch ghi gi trstng ngvo Word ny.

2.2

To Project trong Rslogix 5000

Chng trnh di y ly cc cu hnh thit lp phn cng v bng phn

mm nh trnh by trn, thc hin yu cu sau:

C 3 nt nhn Stop, Forward, Reverse dng dng, cho ng c chy thun,

chy ngc, ng thi gi tc tham chiu ra bin tn.

Cc Program Tags:

Chng trnh:


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Download chng trnh v kim tra.

Mun thay i tc tham chiu ta thay i gi trca Tag Speed_Reference.


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3. S dng FactoryTalk View Powerflex Faceplate vi Powerflex Add-On

Instruction (AOI) iu khin v gim st PowerFlex 700S

3.1

Nhp 1 PowerFlex AOI v online trn RsLogix 5000Cu hnh cho bin tn qua EtherNet/IP sdng controllogix 1756-L61 v module

truyn thng 1756-ENBT/A. Trn cy Controller Organizer, ta click chut phi v chn

Import Add-On Instruction. Dn ng link ti PFlex_700S_AOI.L5X


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Trong thAdd-On ta thm Pflex_700S_AOI vo task MainRoutine. Cu hnh nh

hnh di.

Download chng trnh xung PLC.

3.2 Cu hnh FactoryTalk View ME PowerFlex Faceplate

Khi ng FactoryTalk View ME To mt Application mi tn PF_Facplate

Ta add file PowerFlex_xxx_Faceplate.gfx v file Goto_PowerFlex.gfxtrong

ME_PowerFlex_Faceplate_Files v ME_PowerFlex_GotoButtons vo Display


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Tip tc right-click vo Parameter chn Add Component Into Application, dn

link ti ME_PowerFlex_Parameter.par

MParameter file va add v chnh sa li tagname

To lin kt RsLinx Enterprise vi thit b.

Trn cy Project view, click vo Rslinx Enterprise v chn Communication

Setup/Create a new configuration

S xut hin ca s Communication. Ta chn b x l thch hp, t tn cho

Shortcut l CLX-L61 ri lm theo cc bc nh hnh di y. ( y ta s dng

Controllogix 1756-L61)


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Ta add nh ca bin tn PowerFlex vo project. Right-click vo Images/Add

Component Into Application. Ta chn nh thch hp cho Powerflex 700s

Ta to mt giao din mi thit k giao din cho Powerflex 700s Faceplate.

Display/New, sau ko hnh nh bin tn thch hp vo Main


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Tip tc cu hnh cho giao din bin tn va to. Ta right-click vo bin tn.Chn Object Explorer/GotoDisplayButton_PF700S_700S2. Xut hin ca s:


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Trong mc Display v parameter ta chn PowerFlex_700S_700S2_Faceplate v

ME_PowerFlex_Parameter.

mn hnh gim st v iu khin xut hin khi ta tc ng vo bin tn trong

ch Run Mode. Trn cy Project ta chn Startup, tch vo Initial graphic v chn

MAIN.


37/38

39

Ta chy thtrong Run mode. (Click vo ) Chn x khi mun thot.

3.3 Kt qu

Click p vo bin tn. Mn hnh iu khin PF700S xut hin. kch hot mn

hnh ta click vo program chuyn sang chOperator Mode

thay i tc tham chiu, Ta nhp vo trong SPEED.

Vy l chng ta hon thnh vic thit kgiao din gim st v iu khin cho

bin tn PowerFlex 700S.


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TI LIU THAM KHO

iu khin bin tn PowerFlex 700s qua mng DeviceNet123doc.vn

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