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a-eberleT044D202A00 Version 11/2005

REG-DA

Voltage Regulator

* surface-mounting housing

* panel-mounting housing

* DIN-rails mounting

ApplicationAll measurement, control and regulation tasks of tap-chan-

ging transformers can be executed using the new REG-DA

voltage regulator.

The REG-DA regulator features a world innovation as it is

equipped with a high-capacity transformer monitoring function

in accordance with CEI IEC 354 (VDE 0536). This function

allows the operator to call up information about the hot-spot

temperature and the lifetime consumption of the transformer

at any time. If required, the regulator can even activate up to

six cooling levels. The oil temperature can either be recorded

directly (PT 100) or via a mA input.

Apart from its basic function, every REG-DA voltage regu-

lator can be used as a measurement transducer, recorder,

statistical unit, paragramer and transformer monitor all at the

same time. All important network measurement quantities are

displayed in measurement transducer mode. The trends in the

voltage that is to be regulated over time and a second, se-

lectable, measurement quantity are shown in recorder mode.

The statistical unit for the tap-change position offers a clear

presentation of all switching operations of the tap changer.

The paragramer provides a complete busbar simulation.

Interconnection of multiple voltage regulators on a network

enables the mutual exchange of data between regulators over

long distances.Various communications methods can be used

to transfer data.This allows monitoring of multiple transformers

from a centralised control centre. Parallel connection of seve-

ral transfomers can be very easily implemented this way.

Application-specifi c tasks can be implemented via freely

programmable inputs and outputs. The REG-DA regulator

is able to communicate with a control centre via all common

scada protocols.

Characteristics of the REG-DA voltage regulator• Large backlit LCD (128 x 128) with all important

information (tap-change position, voltage, etc.)

• Measuring functions (U, I, P, Q, S, cos ϕ, ϕ, I sin ϕ, f )

• Recorder functions (2-channel chart recorder)

• Statistics function (records total number of switching

operations, switching operations per tap)

• Event recorder (log book)

• Transformer monitoring functions incl. recording of

the hot-spot temperature and lifetime consumption

• 14 (26) freely programmable binary inputs

• 9 (21) freely programmable binary outputs

• Freely programmable analogue inputs or outputs (mA)

• PT 100 - direct input for RTD Temp. probe (option)

• Input for tap-change potentiometer (200...20 kOhm

total resistance, option)

• Control of triple-wound transformers

• Control of phase-shifting transformers

• Limit value monitoring for all measurement quantities

• 4 freely programmable set-point values

• Rated values of U and I can be programmed

• WinREG software for setup,programming and display

as well as for a PC-based archiving and evaluation of

the recorder data

• REGSimTM simulation software for the simulation

of any parallel operation, network and load situations

• Implementation of control tasks through ability to freely

program

• RS485 peripheral bus (COM3) for additional interface

modules (ANA-D, BIN-D)

• ParaGramer function for the display and automation of

any parallel connections with up to ten transformers

• UL certifi cation

• Serial and Ethernet Scada protocols supported:

IEC 61850, IEC 60870-5-103, IEC 60870-5-101,

DNP3:00, LONMark, SPABUS, MODBUS RTU

IEC 61850 Interface now available!

GB

A. Eberle GmbH & Co. KG

Technical Data

RS232

RS232

RS485

Status

E-LANRS485

1

2

3

4

5

6 7

8

9

10

11

12

13

COM 1

COM 2

COM 3

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Case differentia-

tion

REG-DA

program

Boundary conditions

Parallel operation

on one (several)

busbar (s)

∆I sin ϕ Identical transformers,

equal or different tap

change

∆I sin ϕ (S) Transformers with diffe-

rent powers, different or

equal tap changes

Master-

slave

Identical transformers,

equal tap change

Freely switched in

parallel

∆ cos ϕ Any transformers, any

tap changes

Description

Figure 1 Functions of the REG-DA regulator (maximum

extension)

1 3x current and 2x voltage transformers

2 Analogue inputs

3 Binary inputs

4 Input for tap-changer display

5 Auxiliary voltage

6 Display and processing unit

7 Analogue outputs

8 Binary outputs

9 E-LAN connection (2 x RS485 with repeater function)

10 COM1, RS232

11 COM2, RS232

12 COM3, RS485

13 Status indication (relay)

Regulator modeThe regulator constantly compares the actual value and a

fi xed or load-dependent setpoint value and, depending on

the deviation, determines the correcting variable for the tap

changer of the transformer. The regulator parameters can

be optimally adjusted to the dynamic time behaviour of the

network voltage, which allows for a high control quality at a

low number of switching operations.

Parallel connection of transformers

All regulators are able to control several transformers connec-

ted in parallel to one busbar without any additional devices.

Every regulator constantly indicates which reactive current

I · sinϕ is being used.

Various processes are available to control the transformers,

and they are listed in Table 1 according to those that operate

in parallel on a busbar and those that are simply freely swit-

ched in parallel.

An essential factor in this context is that no additional com-

ponents are required as all function units required for parallel

operation are accommodated within the regulators.

Table 1 Parallel operation of transformers

Measurement transducer modeThe values of all relevant variables of an equally or arbitrarily

loaded three-conductor three-phase supply network are calcu-

lated and displayed on the basis of the sampling values.

In addition, a selection of up to seven measurement values

can be output as a DC signal via the analogue outputs.

Recorder modeThe change in the voltage over time and a second selectable

measurement quantity are continuously shown on the display

in the form of a line chart. The time grid for the recording is

adjustable. The present tap position is recorded in addition

to the measurement values. Therefore it is possible to review

the voltage and the corresponding tap position at any time

during the recording.The average recording time for voltages

and tap changes is approximately six weeks.

The stored values can be displayed with a time and date via

the keyboard or the WinREG operating software.

Furthermore, measurement values which are transferred to

the regulator as mA signals from external sources can be

displayed.

Technical Data REG-DA

A. Eberle GmbH & Co. KG 2

Statistics modeIn the statistics mode, all switching operations of the tap

changer are registered. A differentiation is made between

switching operations under load and switching operations

without load.

ParaGramer modeThe PARAGRAMER is a support tool for the automatic pre-

paration of parallel connections and the online display of the

switching statuses.

The artifi cial word PARAGRAMER is a combination of the two

terms parallel and one-line diagram.

The PARAGRAMER shows the switching status of the indi-

vidual transformers in a one-line diagram.

The function is activated by feeding each regulator with a

complete busbar replica (position of circuit breakers, discon-

nectors, bus ties and bus couplings).

Based on the switching states of all regulators involved in

the parallel connection, the system autonomously detects

which transformer is to work with which other transformer(s)

in parallel connection on a busbar.

Busbars that are connected via bus coupling(s) are treated

as one single busbar by the system.

Transformer monitoring mode TMMIn the monitoring mode, the basic parameters of the transfor-

mer are monitored. The oil temperature can also be recorded

in addition to the tap changer statistics. In accordance with IEC

354 (VDE 0536/3.77) the hot-spot temperature is determined

on the basis of the oil temperature and the winding current and

subsequently extrapolated to determine the residual lifetime

of the transformer.

Fans can be set to one of six levels and an oil pump can be

used to regulate the temperature. Furthermore, the oil levels

can be monitored and the operating hours of the fans and the

pumps can be counted.

The regulator is equipped with a mA input as standard.

The temperature can be received as a mA signal by an

upstream temperature measurement transducer using this

input.

If other combinations are required, e.g. temperature as a direct

PT 100 connection and hot-spot temperature as a mA output,

the desired combination can be selected from the “E” and “C”

groups of characteristics.

Additionally, a record is kept for every single tap in tabular

form. How many tap changes have been carried out during

which time period and how often each tap has been selected

can be checked using these data. This information can be

used to optimise the regulator settings.

The saved statistics values can be selected using the key-

board or loaded and printed using WinREG.

The fi gure shows the two transformers T1 and T3 working on

busbar “a”, while transformer T2 feeds off busbar “b”.

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3 A. Eberle GmbH & Co. KG

Technical characteristics,Regulations and standardsIEC 1010/ EN61010 (VDE 0411)

CAN / CSA - C 22.2 No. 1010.1 - 92

VDE 0110

IEC 255 - 4

DIN 43807

EN 61326 - 1 / A1

IEC 688 - 1

IEC 529

EN 50178 / VDE 0160 / 11.94 (currently draft)

VDE0106 part 100

Resistance input for tap-change

potentiometer:REG-DA voltage regulators that are equipped with characteri-

stics D2 or D3 have only 8 binary inputs as standard, but also

have a resistance input that can transform the resistance of

the tap-change potentiometer (200 Ω when total resistance

is 20 kΩ) into tap-change positions.

Pins 23 to 26 intended for connection to tap-change poten-

tiometers.

A current is connected via pins 23 and 26 and a resistance

chain.

The voltage drop that occurs per tap-change position can be

measured via pins 24 and 25 (4-conductor circuit) or via pins

23 and 25 (3-conductor circuit).

The standard version is a 3-conductor circuit. If a 4-conductor

measurement circuit is required, it can be achieved at any

time by changing the switching settings of DIP switch S and

the connection.

The resistance measurement circuitry consists of a program-

mable current source to feed the measurement resistance

and a voltage-measurement device to measure the voltage

at the resistance.

The measurement result is output with a resolution of 12 bits

and a refresh rate of approx. 10 Hz (0.1 s).

The measurement device has a broken-wire detection sys-

tem.

The parameters can be entered into an application menu

using the keyboard (see operating manual).

Analogue inputs (AE)Number Refer to the order details

Input range X1…X2 -20 mA…0…20 mA

X1 and X2 programmable

Control limit ± 1.2 X2

Voltage drop ≤ 1.5 V

Electrical isolation Optocoupler

Common mode rejection > 80 db

Series mode rejection > 60 db / decade ex 10 Hz

Overload capacity ≤ 50 mA constantly

Error limit 0.5 %

Temperature input PT 100Number Only one PT 100 input

possible

Connection 3-conductor circuit

Current through sensor < 8 mA

Line compensation No compensation required

Transmission behaviour Linear

AC voltage input (UE )Measurement voltage UE 60 ... 140 V (if three-phase

voltage is connected)

35 ... 80V (if a phase

voltage is connected)

The nominal value can be

selected using software

Curve shape Sinusoidal

Frequency range 16....50....60....65 Hz

Internal consumption ≤ U2 / 100 kΩ

Overload capacity 300 VAC constantly

AC current input (IE)Measurement current In 1 A / 5 A

(software-selectable)

Curve shape Sinusoidal

Frequency range 16....50....60....65 Hz

Control range 0 ... In ... 2.1 In

Internal consumption ≤ 0.5 VA

Overload capacity 10 A constantly

100 In for 1 sec

30 In for 10 sec

UL Certifi cate Number 050505 - E242284

The regulator is equipped with an analogue input as stan-

dard.

The inputs can be continuously short-circuited or operated

open. All inputs are galvanically isolated from all other cir-

cuits.



Binary outputs (BO)R1 ... R13 (... R19, ... R25)

Max. switching frequency ≤ 1 Hz

Electrical isolation Isolated from all device-in

ternal potentials

Contact load AC: 250 V, 5 A (cosϕ = 1.0)

AC: 250 V, 3 A (cosϕ = 0.4)

DC: 220 V, 55 W switching

capacity

DC: 110 V

R1, R2 R3 ... R13,

...R19, ...R25

Switch-on current: 20 A 10 A

Holding current: 5 A 5 A

Switch-off current: 0.4 A 0.4 A

Number of switching operations ≥ 5·105 electric

Binary inputs (BI)Inputs E1 ... E16 (... E22, ... E28)

Control signals Ust 48 V...230 V

in the AC/DC range

Curve shape, permissible Rectangular, sinusoidal

H level ≥ 48 V

L level < 10 V

Signal frequency DC ... 60 Hz

Switching delay Selectable in the range

1..999 s

Input resistance 108 kΩ

Electrical isolation Optocoupler; groups of 4,

each galvanically isolated

from each other.

Analogue outputs (AO)Number Refer to the order details

Output range Y1 … Y2 -20 mA…0…20 mA

Y1 and Y2 programmable

Electrical isolation Optocoupler

Load resistance 0 ≤ R ≤ 8 V /Y2

Alternating component < 0.5 % of Y2

The outputs can be constantly short-circuited or operated

open. All output connections are galvanically isolated from

all other circuits.

Example circuit diagram of a binary input

Limit value monitoringLimit value Programmable

Response time Programmable

Alarm display Programmable LED

or programmable on LCD

Display elementsThe regulator has 14 LEDs

LED 1 : Normal operation Green

LED 2 : Faulty operation Red

LED 3 ... LED 10 : Freely programmable Yellow

LED 11 ... LED 14 : Freely programmable Red

The individual LEDs can be labelled yourself.

However, if at the time of ordering you specify the labels you

require, the labelling can be carried out in our factory.



Test voltagesHous.

COM 1Uh

COM 2

COM 3BO BI AI AO UE IE

Housing / COM 1 Hous. - 2.2 0.35 1.35 1.35 0.35 0.35 1.35 1.35

Auxiliary voltage Uh 2.2 - 3.7 2.9 2.9 3.7 3.7 2.6 2.6

COM 2/3 / IEC / DNP.. COMs 0.35 3.7 - 2.3 2.3 0.5 0.5 2.8 2.8

Binary outputs BO 2.0 2.9 2.3 - 2.0 2.3 2.3 2.6 2.6

Binary inputs (250 V) BI 2.0 2.9 2.3 2.0 - 2.3 2.3 2.6 2.6

Analogue inputs AI 0.35 3.7 0.5 2.3 2.3 - 0.5 2.8 2.8

Analogue outputs AO 0.35 3.7 0.5 2.3 2.3 0.5 - 2.8 2.8

Input voltage UE 1.35 2.6 2.8 2.6 2.6 2.8 2.8 - 2.2

Input current IE 2.0 2.6 2.8 2.6 2.6 2.8 2.8 2.2 -

III II

Input circuits of the current and

voltage transformers

Auxiliary voltage

Control circuits, analogue

inputs, analogue outputs

COMs, E-LAN

50 V 150 V 230 V

E-LAN,

COM1...COM3,

analogue inputs,

analogue outputs,

inputs 10...50 V

Voltage inputs,

current inputs

Auxiliary voltage,

binary inputs

(E1...E16),

relay outputs

(R1...R13),

status

Measurement quantities (optionally as mA value)

Voltages TRMS U12, U23, U31 (≤ 0.25 %)

Current TRMS I1, I2 , I3 (≤ 0.25 %)

Active power P (≤ 0.5 %)

Reactive power Q (≤ 0.5 %)

Apparent power S (≤ 0.5 %)

Power factor cos ϕ (≤ 0.5 %)

Phase angle ϕ (≤ 0.5 %)

Reactive current I · sin ϕ (≤ 1 %)

Frequency f (≤ 0.05 %)

Reference conditionsReference temperature 23°C ± 1 K

Input quantities UE = 60 ... 140 V

IE = 0 ... 1A / 0 ... 5 A

Auxiliary voltage H = Hn ± 1 %

Frequency 50 Hz...60 Hz

Curve shape Sinusoidal, form factor

1.1107

Load (only for characteristics E91..E99) Rn = 5 V / Y2 ± 1 %

Other IEC 688 - Part 1

Transmission behaviour of the analogue

outputsError limit 0.05% / 0.25% / 0.5% / 1%

related to Y2 (see “Meas-

rement quantities”)

Measurement cycle time ≤ 10 ms

Electrical safetyProtection class I

Degree of pollution 2

Overvoltage category II, III

Operating voltages

Notes: All test voltages are AC voltages in kV which may be applied for 1 minute.

E-LAN, COM2, COM3 are tested against each other with 0.5 kV.

EMC requirements EN 61326-1

Device class A

Continuous, non-monitored

operation, in industrial

applications and EN 61000-6-2

and 61000-6-4

Emitted interference

Conducted EN 61326 Table 3 and

and radiated EN 61000-6-4

emission

Harmonic currents EN 61000-3-2

Voltage fl uctuations EN 61000-3-3

and fl icker

Immunity to interference EN 61326 Table A1 and

EN 61000-6-2

ESD IEC 61000-4-2

8 kV / 15 kV contact / air

Electromagnetic fi elds IEC 61000-4-3

80 – 2000 MHz: 10 V/m

Fast transients IEC 61000-4-4 4kV / 2kV

Surge voltages IEC 61000-4-5 4kV / 2kV

Conducted IEC 61000-4-6

HF signals 150 kHz – 80 MHz: 10 V

Magnetic fi elds with heavy IEC 61000-4-8

electrical frequencies 100 A/m (50 Hz), continuous

1000 A/m (50 Hz), 1 s

Voltage dips IEC 61000-4-11

30 % / 20 ms, 60 % / 1 s

Interruptions to the voltage IEC 61000-4-11

100 % / 5s

Damped oscillations IEC 61000-4-12,

Class 3, 2.5 kV



Product Type Fibre Pmin

[dBm]2)

Pmax

[dBm]2)

Glass ST

Glass SMA

HFBR 2412 T

HFBR 2402

0 ... 5 MBd

λ = 820 nm

100/140 µm

NA=0.3

-24.0 -10.0

POF_ST HFBR 2515 B

0 ... 10 MBd

λ = 650 nm

1 mm POF -20.0 0.0

200µm HCS -22.0 -2.0

POF_SMA HFBR 2505 C

0 ... 10 MBd

λ = 650 nm

1 mm POF -21.6 -2.0

200µm HCS -23.0 -3.4

Product Type Fibre Pmin

[dBm]1)

Pmax

[dBm]1)

Glass ST

Glass SMA

HFBR 1414 T

HFBR 1404

λ = 820 nm

50/125 µm

NA=0.2

-19.8 -12.8

62.5/125 µm

NA=0.275

-16.0 -9.0

100/140 µm

NA=0.3

-10.5 -3.5

200µm HCS

NA=0.37

-6.2 +1.8

POF_ST HFBR 1515B

λ = 650 nm

1 mm POF -7.5 -3.5

200µm HCS -18.0 -8.5

POF_SMA HFBR 1505C

λ = 650 nm

1 mm POF -6.2 0.0

200µm HCS -16.9 -8.5

Characteristic H0 H2

AC (internal) - -

AC 85 ... 264 V -

DC 88 ... 280 V 18 ... 72 V

Power input ≤ 15 VA ≤ 10 Watts

Frequency 50 Hz -

Microfuse T2 250 V T2 250 V

Mechanical designHousing Sheet steel, RAL 7035 grey

Height 288 mm

Width 216 mm

Total depth 114 mm

Mounting depth 87 mm

Weight ≤ 3 kg

Housing doors With silica glass

Front plate Plastic, RAL 7035 grey on

aluminium support

Control panel cutout

Height 282 mm

Width 210 mm

Degree of protection IP 54

Rain Test 3R UL50

Power supply

The following applies to all characteristics:

Voltage dips at nominal voltage that last ≤ 50 ms cause neither

a loss of data nor a malfunction.

StorageDevice parameters Serial EEPROM with

≥ 1000 k recording/reading

cycles

RAM data Li battery laser-welded

(recorder function

characteristic S1)

Environmental requirements

Dry, cold IEC 60068-2-1, - 15 °C / 16 h

Dry, hot IEC 60068-2-2, + 65 °C / 16 h

Constant humid heat IEC 60068-2-78

+ 40 °C / 93 % / 2 days

Cyclical humid heat IEC 60068-2-30

12+12 h, 6 cycles

+55 °C / 93 %

Toppling IEC 60068-2-31

100 mm drop, unwrapped

Vibration IEC 60255-21-1, class 1

Impact IEC 60255-21-2, class 1

Resistance to earthquakes IEC 60255-21-3, class 1

Electrical logical interface

Logic level of receiving output: CMOS

(Uhmin : > 0.9 V CC, Ulmax < 0.1 V CC @ Io = 1 mA)

Logic level of transmitting input: CMOS

(Uhmin : > 0.7 V CC, Ulmax < 0.3 V CC), Schmitt-Trigger

1) TA = 0..70°C, IF = 60 mA, measured after 1 m fi bre optic cable.

2) TA = 0..70°C, VCC = 5 V ± 5%, output level LOW (active)

Optical receiver

Optical transmitter

Optical interface

The REG-DA Regulator can be equipped with a fi bre optic

interface.(ST or FSMA connectors).Both plastic and glass

fi bre are supported for Multimode transmission.

Characteristics V13 to V19 give an overview of the various

possibilities.



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12

18 87 250

281 x

209

307

Panel mountingRear view

Cutout282 x 210 mm

Panel

Mechanical dimensions

Mechanical dimensions, panel mounting



Standard DIN- rail Rear viev

mounting

127

65

surface / wall-mountingRear view

252

270

200

328

6.5

5.5

Mechanical dimensions, standard mounting rail assembly

Mechanical dimensions, wall mounting



Level III

Level II

Level I

Furthermore, additional binary inputs and outputs as well

as mA inputs and outputs can also be accommodated on

Level II.

In total two spare slots are available and they can be equipped

with the following modules:

Module 1 : 6 binary inputs, 48 V...250 V AC/DC

Module 2 : 6 relay outputs

Module 3 : 2 mA inputs

Module 4 : 2 mA outputs

General information about the connec-

tionsThe regulator is equipped with three circuit board / connection

levels.

The auxiliary voltage, input voltage and currents, as well as the

relay outputs, binary inputs, etc. are connected to Level I.

The hardware for all the instrumentation and control connec-

tions is contained on Level II.

The appropriate connection elements on Level II must be

used for RS232 or RS485 connections.

If an ethernet connection is used, the corresponding con-

nection on Level II is also available (must be connected for

IEC 61850 or IEC 60870-5-104!).

For fi bre optic cable connections ST or FSMA connectors are

mounted directy on the fl ange plate.This provides acess for

cable termination without having to open the Regulator.

Level III contains the connections for the individual COMs,

E-LAN, the analogue inputs and outputs as well as the PT 100

direct connection / resistance input for the tap-change poten-

tiometer of the motor drive / the tap-changer.

Fibre optic cable connection (ST connection)

Fibre optic cable connection (FSMA connection)



65

66

68

No.

Le

ve

l I

Option M1* M2* Triple-wound

transformer*

2 Input voltageU1

UL1U1

5 Input voltage UL2

8 Input voltage-

UL3U2

10 Input voltage -

1 kCurrent input I1

3 l

4 kCurrent input I2

6 l

7 kCurrent input I3

9 l

21 L / (+)UH = Auxiliary voltage

22 L / (-)

Le

ve

l II

I

63 mA input + A1

64 mA input - A1

61 mA input or output + A2

62 mA input or output - A2





Level I

11 Binary input 1 Activity lamp

12 Binary input 2 Freely programmable



15 Binary input 1...4 GND

16 Binary input 5 AUTO

17 Binary input 6 MANUAL




23 Binary input 9 BCD 1







30 Binary input 15 BCD sgn.



33Freely programmable R5

34


36


38

39

Lower R2

40

41

42

43

Raise R1

44

45

46

Nr.

Le

ve

l I

47 > I R11

48 > U R10

49 < U R9

50 Local R8

51 Remote R7

52 TC error ** R6

53 GND R6...R11

54 Closes if fault occurs

R1355 Life contact (status)

56 opens if fault occurs

57 MANUAL

R1258 MANUAL / AUTO

59 AUTO

Level II

I

69 E-

E-LAN (L)70 E+

71 EA-

72 EA+

73 E-

E-LAN (R)74 E+

75 EA-

76 EA+

77 Tx+

COM 3 (RS 485)78 Tx-

79 Rx+

80 Rx-

81

COM 2 (RS 232)

82 TxD

83 RxD

84 RTS

85 CTS

86 GND

Level II

IEC

LON

DNP 3.0

***

SPA bus

Modbus

See Level II pin assignment for additional

Level II connections (page 13)

* Option M1

Used for standard applications,

balanced load ( I1 = I2 = I3 ).

Option M2

Only used for unbalanced load ( I1 ≠ I2 ≠ I3 ).

Two different voltage inputs for U1 and U2 are required

for triple-wound transformer applications.

** TC = tap changer

*** Please refer to the instrumentation and control

connections listed in the operating manual.

The assignment of pins 23 to 32 changes depending on

D0/D1/D4 and D2/D3.

Terminal assignment



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Display-Maße67,8 x 67,8 mmX = 114,5Y = 88,5

1 2 3 4 5 6 7 8 9 10

33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

11 12 13 14 15 16 17 18 19 20

21 22

23 24 25 26 27 28 29 30 31 32

Binary inputs

107108109110 111 112 113100101102103104105106 87 88 89 90 91 92 93 94

1 56 9

77 78 79 80 81 81 83 84 85 8661 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 COM 1

Ethernet connection(IEC 61850, IEC 60870-5-104)

Relay outputs

Binary inputs

Level III

Level II

Level I

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Display-Maße67,8 x 67,8 mmX = 114,5Y = 88,5

1 2 3 4 5 6 7 8 9 10

33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60

11 12 13 14 15 16 17 18 19 20

21 22 ON

1 2

23 24 25 26

107108109110 111 112 113100101102103104105106 87 88 89 90 91 92 93 94

1 56 9

77 78 79 80 81 81 83 84 85 8661 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 COM 1

Ethernet (IEC 61850, IEC 60870-5-104)

connection

Relay outputs

Binary inputs

Tap-changepotentiometer input

Level III

Level II

Level I

Location of the connection terminals,

Characteristics D0, D1, D4

Location of the connection terminals,

Characteristics D2, D3



Level II pin assignmentCharacteristics C01 ... C09

Characteristic C01

6 additional binary inputs, 48 V ... 250 V AC/DC

No.

Mo

du

le 1

100 Binary input E17






106 GND E17 ... E22

Characteristic C02

12 additional binary inputs, 48 V ... 250 V AC/DC

No.

Mo

du

le 1







106 GND E17 ... E22

Module

1







113 GND E23 ... E28

Characteristic C03

6 additional relay outputs (NO contact)

No.

Modue 2

100 R14

101 R15

102 R16

103 R17

104 R18

105 R19

106 GND R14 ... R19

Characteristic C04

12 additional relay outputs (NO contact)

No.

Module

2

100 R14

101 R15

102 R16

103 R17

104 R18

105 R19

106 GND R14 ... R19

Module

2

107 R20

108 R21

109 R22

110 R23

111 R24

112 R25

113 GND R20 ... R25

Characteristic C05

6 additional binary inputs, 48 V ... 250 V AC/DC and

6 relay outputs (NO contact)

No.

Mo

du

le 1







106 GND E17 ... E22

Mo

du

le 2

107 R14

108 R15

109 R16

110 R17

111 R18

112 R19

113 GND R14...R19

Characteristic C07

4 additional analogue inputs

No.

Module

3 100Analogue input

+E10

101 -

102Analogue input

+E11

103 -

Module

3

104Analogue input

+E12

105 -

106Analogue input

+E13

107 -

Characteristic C06

2 additional analogue inputs

No.M

odule

3 100Analogue input

+E10

101 -

102Analogue input

+E11

103 -

Characteristic C09

4 additional analogue outputs

No.

Modu

le 4 100

Analogue output+

A10101 -

102Analogue output

+A11

103 -

Module

4

104Analogue output

+A12

105 -

106Analogue output

+A13

107 -

Characteristic C08

2 additional analogue outputs

No.

Module

4 100Analogue output

+A10

101 -

102Analogue output

+A11

103 -



RS

232

CO

M 1

Term

ina

l n

o.

Level

Level

Level

Level

Le

ge

nd

:

optional

E1...E4

TC in op.

progr.

progr.

progr.

AUTO

MANUAL

progr.

progr.

E5...E8

Inp

uts

E1

...

E8

50...2

30 V

A

C/D

C

11

12

13

14

15

16

17

18

19

20

E9...E12

BCD 1

BCD 10

BCD 20

BCD sgn.

progr.

E13...E16

Inp

uts

E9

...

E1

65

0..

.23

0 V

A

C/D

C

24

25

26

27

28

29

30

31

32

BCD 2

BCD 4

BCD 8

GND

E1

E2

E3

E4

E5

E6

E7

E8

GND

GND

E9

E13

E14

E15

E16

GND

E10

E11

E12

23

LC

D

µP

LE

D

RA

M/R

OM

128 x

128 D

OT

Sd

isp

lay

Ke

yb

oa

rd

CL

OC

K

U1

2 5

U

U2

8 10

U

I11 3

I

I24 6

I

I37 9

I

L /

(+

)21

22

L /

(-)

Ch

ara

cte

risti

c M

2

Ch

ara

cte

risti

c M

2

UH

6

12

34

5

78

9

GND

CTS

TXD

RTS

RXD

An

alo

gu

e in

pu

ts a

nd

ou

tpu

ts

61

62

65

66

67

68

A2

A3

A4

63

64

A1

mA input

Input or output

Ch

ara

cte

risti

cl

E 9

1...9

9

+

Double

module

l

+

+

+

-

-

-

-

mA input

Input or output

Input or output

Input or output

Input or output

Input or output

+ +

+ +

- -

- -*

R2

R3

pro

gr.

R4

pro

gr.

R5

343536373839404142434445

R1

46

GN

DR

6..

.R11

R6

TC

fault

R7

Rem

ote

R8

Local

R9

<U

R10

>U

R11

>I

52515049484753575859545556

MA

NU

AL

Life c

onta

ct

(Sta

tus)

pro

gr.

Relay outputs48...250 V AC/DC

Relay outputs48...250 V AC/DC

Low

er

Ra

ise

33

R12

Clo

ses

MA

NU

AL

/ AU

TO

R13

Opens

AU

TO

CTS

RTS

CO

M 2

RS

232

CO

M 3

RS

485

85

84

86

83

82

80

79

78

77

GND

RxD

TxD

Rx -

Rx +

Tx -

Tx +

E +

EA -

EA +

69

70

71

72

73

74

75

76

E-L

AN

LE

-LA

NR

E -

E +

EA -

EA +

E -

81

IEC

LO

ND

NP

3.0

MO

DB

US

FS

MA

ST

IEC

DN

P 3

.0LO

NS

PA

BU

S

100

11

3

Additio

nal

inputs

and o

utp

uts

Chara

cte

ristic C

01...C

09

(Se

e p

in a

ssig

nm

en

ton p

age 1

3)

REG-DA block diagram

*) The double module can either be a double-mA input or a double-mA output module.

If direct temperature detection is required, the space is occupied by a PT 100 module.



COM1AUTO MENUESC

F1

F2

F3

F4

F5

Status

< U

> U

> I

REG - D a. eberle gmbh

COM1

Status

a. eberle gmbhPAN - D

AUTO

< U1

> U2

> I

>> U3

>> U4

Auslösung

Störung

StörungRegler

Stufenschalter

Leitungsschalter

Rückführung

Lauflampe

läuft

Test

a. eberle gmbh

ANA-D

a. eberle gmbh

ANA-D

a. eberle gmbh

ANA-D

a. eberle gmbh

ANA-D

a. eberle gmbh

ANA-D

RS23

2

RS48

5

Fibre

optic

cab

le

IEC 61850IEC 60850-5-101/103/104MODBUS, SPABUS,LONMark, DNP 3.00

E-LAN

E-LAN

REG-BO

EOR-D

E-LAN

<5

km

REG-PC

REG-BO

Remote control device

BCD-CODE

REG-DPPAN-D REG-ST

REG-F(X)REG-S

BCD-CODE (Tap-change position)

COM3RS485

BIN-D ANA-D

WinREG

Windows 95Windows 98Windows NT

Windows 2000Windows XP

REGSys™ - Overview

MMU-D

E-LANRS485

COM1RS232

PQI-D

RS232

REG-D

REG-DAREG - DE

C OM1

a. eberle gm bh

AU TO MENUESC

F1

F2

F3

F4

F5

Status

M

A: REG-DE 12:34:00

Re geln

Ipos = 98 .0 A +4.5 AV =

Uo = 0.85 % 2.0 Ad =

0.1

1

10

20A I m in I max 200A

U o

ABGE STIMMT

a. eberle gmbhPQI-D

COM1

Status

Reset

1

2

3

4

a . eber le gmbhEOR-D

C OM1

Status

Reset

1

2

3

4

a. ebe r le gmbhEOR-D

COM1

Status

Reset

1

2

3

4


COM1

Status

Reset

1

2

3

4


COM1

Status

Reset

1

2

3

4

a. eberle gmbhMMU-D

C OM1

Status

Reset

1

2

3

4

Eth

ernet

E-L

AN

Network / parallel connectionThe networking of several regulators on a system is particu-

larly required with transformers connected in parallel. The

∆I sinϕ, ∆I sinϕ (S) and Master-Slave parallel connection

programs can only be implemented by the system bus (E-

LAN). This enables the individual group members of a parallel

connection to communicate with each other and without the

need for additional components.

The regulators do not need to be connected for the operation

of a parallel connection which works in accordance with the

Δ cos φ procedure. Due to the large distances, such connec-

tion is not normally possible anyway.

Serial interfacesRS232 interfaces

The REG-DA has two RS232 interfaces (COM1, COM2).

COM 1 interface is used for confi guring the regulator and

COM 2 is the scada interface designed to connect the regu-

lator to a higher-level instrumentation and control device.

Connection elements

COM1 Sub Min D in the terminal

compartment, pin

assignment as with PC

COM2 Pin connection in the

terminal compartment.

Connection possibilities PC, terminal, modem, PLC

No. of data bits/logs Parity 8, even, off, odd

Transmission rate bit / s 1200, 2400, 4800, 9600,

19200, 38400, 57600,

76800, 115200

HANDSHAKE RTS / CTS or XON / XOFF

RS48 interfaces

Every REG-DA regulator is provided with a double E-LAN

interface as a standard. It provides the bus connection of

individual regulators and monitoring units to a form a voltage

control system.

E-LAN (Energy- Local Area Network)

Characteristics

• 255 stations can be addressed

• Multimaster structure

• Integrated repeater function

• Open ring, bus or a combination of ring and bus is possible

• The record is based on SDLC/HDLC framework

• Transfer rate 62.5 or 125 kbit / sec

• Telegram length 15.6 ... 375 kbit / s

• Average throughput approx. 100 telegrams / sec at 62.5 k

COM3

For connection of ≤ 15 interface modules (BIN-D, ANA-D) in

any combination to any REG-DA regulator.

The REGSimTM™ simulation softwareREGSim™ was designed as a PC-based program for the

simulation of parallel connections of several transformers with

any possible combinations of network and load.

The transformers, the network and the load are simulated in

a mathematically exact manner to ensure that the REG-DA

regulators operate in the same way in the simulation as they

do in the network.

The authenticity of the simulation is guaranteed because REG-

SimTM uses the original algorithm of the REG-DA regulator.

The simulation runs in real time and all the setting options

correspond to those in the real regulator.

Thus by using REGSim , the Regulator settings can be tested

and selected before commissioning.



Parameterisation

Recorder modeYT time grid 14 sec/div, 1 min/div,

5 min/div,10 min/div,

All measured values are stored in seconds, independent of

the selected YT time grid (feed speed).

The value every second represents the arithmetic average of

the previous 10 measurement values generated in intervals

of 100 ms.

Memory behaviour Overwriting;

with excess data FIFO overwriting

(First In First Out)

Storage time > 18.7 days worst case

(voltage plus tap On average > 1 month

change position)

Measurement transducer modeMeasurement quantities Voltage Ueff

on the display Current Ieff

Active power P

Reactive power Q

Apparent power S

cos φ

φ

Reactive current I sinφ

Frequency f

Analogue output Max. three mA outputs

(2.5, 5, 10, 20 mA bipolar)

Refer to the list of characteri-

stics

Characteristic curve Linear, with corner

Max. load RA max RA = 10 V/IAN

R Load

IAN

Nominal value of the output

current

REG-DA parameters (selection)

WinREG parameterisation and confi gura-

tion software

WinReg was designed for the set up and programming of

the REG-DA. WinREG can be operated in three different

modes.

In the Panel mode, up to six regulators can be simultaneously

displayed and operated via the mouse.

All settings which can be directly entered via the regulator’s

membrane keypad can be carried out centrally with WinREG,

provided that all regulators are connected to each other via

E-LAN.

This operating mode provides a considerably simplifi ed and

more transparent operation, particularly when the transformers

are operated in parallel.

If WinREG is used to change all the regulators on the trans-

formers that are operating in parallel into the measurement

transformer mode, all the circulating reactive currents of the

transformers can be displayed on a PC monitor in real time.

The Parameter mode allows for easy setup.Individual settings

can be entered, stored for future use or transferred to a station

using the clearly structured tab format.

The Terminal-Mode provides the possibility of direct commu-

nication with the system.

Therefore, WinREG terminal is far easier to use than traditio-

nal terminal programs and considerably simplifi es the system

programming.

WinREG runs under Windows 95, 98, Windows 2000, NT

or Windows XP and is also available in a modem enabled

version for remote access.

Parameters Setting rangePermissible regulative deviation ± 0.1 ... 10%

Time factor 0.1 ... 30

1st setpoint value 60.0 ... 140.0 V

2nd setpoint value 60.0 ... 140.0 V

3rd setpoint value 60.0 ... 140.0 V

4th setpoint value 60.0 ... 140.0 V

Time behaviour

∆U · t = const

REG 5A/E

LINEAR

CONST

Current infl uence

Apparent current

Active current

Reactive current

LDC

Apparent current / active current

Gradient

Limitation

0 ... 40 %

0 ... 40 %

LDC

(Line-Drop Compensation)

R : 0 ... 30 Ω

X : 0 ... 30 Ω

Undervoltage <U -25 % ... +10 %

Overvoltage >U 0 ... 25 %

Overcurrent >I 0 ... 210 % (1A / 5A)

Tripping 60 V ... 160 V

High-speed forward switching 0 ... -35 %

High-speed backward switching 0 ... 35 %

Standstill -75 % ... 0 %

Switching delay for <U, >U, <I,

tripping,

high-speed switching

The standstill can be set separately

1 ... 999 s

(high-speed forward switching

2...999 s)



CHARACTERISTIC CODE

REG-DA voltage regulator

Standard version, with double E-LAN interface,

COM 2, COM 3 and a mA input channel e.g. to measure oil temperature

or to measure tap-change position via resistance measurement transformer,

with 16 binary inputs and 12 relay outputs plus status output

Includes WinREG software to confi gure, program and display all regulator data. Includes

connection cable.

Note: Com 2 when no Scada connection is required.

REG-DA

Design: Panel-mounting or wall-mounting version (H x W x D) 307 x 250 x 102 mm

with standard mounting rail adapter

B0

B1

Power supply: External 85 V ... 110 V ... 264 V AC / 88 V ... 220 V ... 280 V DC

External 18 V ... 60 V ... 72 V DC

H0

H2

Input currents

(can be altered later)

IEN 1 A

IEN 5 A

F1

F2

Measurement transducer display functions for network quantities

Three-conductor three-phase current with balanced load

Three-conductor three-phase unbalanced loads

Voltage measurement (upper voltage), current and voltage measurement (lower voltage)

and other applications of the three current transformers and the two voltage transformers

M1

M2

M3

M9

Recorder functions for network quantities with evaluation software without

with

S0

S1

Transformer monitoring without

with

T0

T1

Parallel operation without fi rmware for parallel operation

with fi rmware for parallel operation

K0

K1

Additional analogue inputs and outputs

without

with one PT 100 input

with two mA inputs

with two mA outputs

with one PT 100 input and one mA output

with two mA inputs and one mA output

with three mA outputs

Tap-change potentiometer input, total resistance 200 Ohm ... 2 kOhm

Tap-change potentiometer input, total resistance >2 kOhm ... 20 kOhm

other combinations of inputs and outputs

Note for XE91...XE99:

If known, please specify the scale!

E.g.: 1 -100 ... 0 ... +100 MW E.g.: 2 0 ... 80 ... 120 V

-20 ... 0 ... +20 mA 4 ... 16 ... 20 mA

E.g.: 3 1 ... 19 taps E.g.:4 50 ... 140°C

0 ... 20 mA 4 ... 20 mA

E00

E91

E92

E93

E94

E95

E96

E97

E98

E99

Binary inputs and tap-change potentiometer input

Bi1...Bi16 48V...250V AC/DC

Bi1...Bi8 48V...250V AC/DC and Bi9...Bi16 10V...48V AC/DC

1 tap-change potentiometer input (total resistance 200...2 kOhm) and 8 binary inputs, 48V...250V AC/DC

1 tap-change potentiometer input (total resistance >2...20 kOhm) and 8 binary inputs 10V...48V AC/DC

Bi1...Bi16 10V...48V AC/DC

D0

D1

D2

D3

D4

Order details

• Only one code may be selected from codes with identical capital letters.

• If the digit 9 follows the capital letter in the code, additional information in text form is required.

• If only zeroes follow the capital letter in the code, they can be omitted from the code.

• X characteristics e.g. XE91 cannot be freely combined with all other characteristics. Please note the extra information in

the text.



Characteristic CODE

REG-DA

Level II: additional inputs and outputs

without

with 6 binary inputs 48 V...250 V AC/DC

with 12 binary inputs 48 V...250 V AC/DC

with 6 relay outputs

with 12 relay outputs

with 6 binary inputs and 6 relay outputs

with 2 analogue inputs

with 4 analogue inputs

with 2 analogue outputs

with 4 analogue outputs

other combinations of 6 inputs, 6 outputs, 2 analogue inputs, 2 analogue outputs

Note about C90: Two slots are normally available on Level II.

Each terminal can be equipped with either 6 binary inputs, 6 binary outputs or

an analogue module.

Each analogue module has either 2 inputs or 2 outputs.

The regulator can be equipped with 4 additional modules if no instrumentation and control

connections (XW90, 91 or L1, L9) are used.

C00

C01

C02

C03

C04

C05

C06

C07

C08

C09

C90

Integrated instrumentation and control connections according to IEC61850 or IEC 60870- 5-104

without

IEC 60850 - 5 - 104 (extended with group of characteristics “G”)

Note: please enter target system if to be connected according to IEC 60850-5-104

IEC 61850 (extended with group of characteristics “G”)

XW00

XW90

XW91

Integrated instrumentation and control connections according to IEC 60870- 5-101/ ..-103, DNP…

without (extended with group of characteristics “G”)

for the instrumentation and control connection of a REG-DA

or the instrumentation and control connection of multiple systems (REG-D/DA/DP, etc.)

Note: L9 can only be combined with characteristics XW90, Z15 to Z19 and Z91.

L0

L1

L9

Type of connection:

Copper RS 232

RS 485, 2-wire operation only

V10

V11

Fibre optic cable with FSMA connection

Glass fi bre (wavelength 800...900 nm, range 2000 m)

plastic (wavelength 620...680 nm, range 50 m)

V13

V15

Fibre optic cable with ST connection

Glass fi bre (wavelength 800...900 nm, range 2000 m)

plastic (wavelength 620...680 nm, range 50 m)

V17

V19

Protokoll:

IEC60870-5-103 for ABB

IEC60870-5-103 for Areva

IEC60870-5-103 for SAT

IEC60870-5-103 f0r Siemens (LSA/SAS)

IEC60870-5-103 f0r Sprecher Automation

IEC60870-5-103 for other

IEC60870-5-101 for ABB

IEC60870-5-101 for IDS

IEC60870-5-101 for SAT

IEC60870-5-101 for Siemens (LSA/SAS)

IEC60870-5-101 for other

DNP 3.00

LONMark

SPABUS

MODBUS RTU

Z10

Z11

Z12

Z13

Z14

Z90

Z15

Z17

Z18

Z19

Z91

Z20

Z21

Z22

Z23

Characteristics continued



CHARACTERISTIC CODE

REG-DA

Operating manual German

English

French

Spanish

Italian

Russian

Other

G1

G2

G3

G4

G5

G6

G9

Display language German

English

French

Spanish

Italian

Russian

Other

A1

A2

A3

A4

A5

A6

A9

Additions to REG-DA CODE

Profi bus-DP interface module

can be installed on standard mounting rails, without power supply for ext. Uh 24 V DC

Dimensions: (120 x 75 x 27) mm

incl. RS 485 interface and connection cable

Profi bus DP

10MB/s TCP/IP adapter

can be installed on standard mounting rails with power supply for Uh 230 V AC

as 8TE plug-in module, 3HE with power supply: 85 V...110 V...264 V AC / 88 V...220 V...280 V DC

as 8TE plug-in module, 3HE with power supply: 18 V...60 V...72 V DC

100MB/s TCP/IP adapter

TCP/IP Adapter

A01

A02

A03

A90

Fibre optic cable module

with ST connection (glass or plastic)

with FSMA connection (glass or plastic)

Modul 2

A90

A91

Software for REG-DA CODE

Collect / recorder module added to WinREG

to read and display the REG-D/DA recorder data on CD-ROM WinREG

REGSim (Windows 95, 98 and NT, XP, 2000)

to simulate parallel operation of transformers on CD-ROM REGSim

Continuation of characteristics



Accessories Ident. No.

Cable for PC connection (null modem cable) 582.020 8

Cable for modem connection 582.2040

1 pack of T2 L 250 V microfuses 582.1019

Fibre optic cable coupler 111.9030.10

DCF 77 radio clock 111.9024

Modem for REG-Dx/EOR-D/PQI-D/MMU-D (standard version Uh: 230 V AC) 111.9030.02

Modem for industrial applications Uh: 230 V AC 111.9030

Analogue input module (2 inputs) 320.0004

Analogue output module (2 outputs) 320.0003

Analogue input module (1 input) 356.2009.00

Analogue output module (1 output) 320.0007

Input module for tap-change potentiometer total resistance 200 Ohm...2 kOhm 320.0002

Input module for tap-change potentiometer total resistance >2 kOhm...20 kOhm 320.0002.1

Additional input module for PT 100 according to DIN 43760 in 3-conductor circuit. 320.0005

E- LAN Y-connection with booster REG-ST

E- LAN PC adapter with booster REG-PC

E- LAN PC adapter Y-connection with booster REG-ST3

E- LAN booster (wide-range network) REG-B0

REG-DA operating manual G1...G8 (please specify language) Gx



presented by:A.Eberle GmbH & Co. KG

Aalener Str. 30/32

D-90441 Nürnberg

Phone: +49 (0) 911 / 62 81 08-0

Fax: +49 (0) 911 / 62 81 08 96

http://www.a-eberle.de

[email protected]

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