Supply The Electronic Board - CD Automation Revo C 3PH User Manual

17 Supply the Electronic Board

The REVO C thyristor unit, to work, requires a voltage supply for the electronic boards. The Max
consumption is 8VA.
The voltage supply for the electronic boards is configured in line with customer requirements that are
defined in the Order Code. The Order Code is written on the identification label.
Warning: Before connecting or disconnecting the unit check that power and control cables are
isolated from voltage sources.
Terminal M1 Description
18 Voltage Supply for Electronic Boards (Auxiliary Voltage)
19 Not Used
20 Voltage Supply for Electronic Boards (Auxiliary Voltage)
To change auxiliary supply voltage sold the correct link-jumper on REVOM board,the type of mounted
transformer depends of the chosen Voltage in the order code.
Order Code
Transformer
RC
3_ _ _ -_1
RC
3_ _ _ -_2
RC
3_ _ _ -_3
RC
3_ _ _ -_5
RC
3_ _ _ -_6
RC
3_ _ _ -_7
If the Auxiliary Voltage (written on the identification label) is different from Supply Voltage (to the load),
use an external transformer with primary equal to load voltage and secondary equal to the Auxiliary
Voltage. Attention! never link all the jumpers JP1+JP2+JP3 at the same time or jp3 + any
other jumper, JP3 must be always alone, follow only the configuration shown.
Neut-Eng-REVO-C-3PH-300-800A-Thyristors-Units
As ordered
jumper JP1+JP2 are Linked
Range
90:135V
180:265V 200/208/220/230/240V
238:330V
Only jumper JP3 is linked
342:528V 380/400/415/440/480V
540:759V
540:759V
REVO C
Line voltage
100/120V
277V
600V
690V
53
Change to
Link only Jumper JP3
Transformer
Range
180:265V 200/208/220/230/240
342:528V 380/400/415/440/480
540:759V
Link jumper JP1+JP2
180:265V 200/208/220/230/240V
238:330V
238:330V
User's Manual
Line voltage
600/690
277V
277V