Rockwell Automation 7000 PowerFlex Medium Voltage AC Drive (B Frame) Commissioning - ForGe Control - Manual (Page 68)

68 Rockwell Automation Publication 7000-IN012B-EN-P - June 2014
Chapter 4 Commissioning the Drive
The circuitry for the IGDPS is encapsulated in epoxy. As a result the module
cannot be field-repaired and there are no test points or adjustments available on
this board. If one of the six isolated 20V output fails, you must replace the entire
board.
IGDPS Board LEDs
There is one green LED on each of the six output channels of IGDPS. If the
IGDPS is healthy, then all six LEDs are active. If any of the LEDs in not ON then
the IGDPS might be defective; replace it immediately.
Record the output measurements in the relevant Commissioning Guide data
sheet to ensure all six outputs in each IGDPS are functioning. The output voltage
should be within 20V ± 2%. There may be more than one IGDPS in the drive.
If a channel fails, refer to the troubleshooting section of the manual for a
replacement procedure.
Test Points
(IDGPS) Expected Value Measured Value
IGDPS#1 IGDPS#2 IGDPS#3 IGDPS#4
(not used with SPS) IGDPS#5
(not used with SPS) IGDPS#6
(not used with SPS)
Plug 8 Pin 1 
Pin 2
+20V DC
Plug 9 Pin 1 
Pin 2
+20V DC
Plug 10 Pin 1 
Pin 2
+20V DC
Plug 11 Pin 1 
Pin 2
+20V DC
Plug 12 Pin 1 
Pin 2
+20V DC
Plug 13 Pin 1 
Pin 2
+20V DC