GE Industrial Solutions CPS2500D +-190V - Manual (Page 38)

CPS2500D +/-190V Downstream System
5 - 10 Installation Issue 4 January 2008
Diagnosing Abnormal States
(continued)
Diagnosing
Abnormal States Abnormal state:
One converter fault and two converter faults.
Step Action
1 Observe the LEDs.
2 Does the display look like a combination of the states shown in
Figure 5-9: Converter Internal Fault?
3 Yes - Replace the faulty
converter by first removing it as
shown in Figure 5-10 and then
installing a replacement
converter following the
procedure described as QS882A
Converter Installation. No - Continue to the next step of
Diagnosing Abnormal States.
Figure 5-9: Converter Internal Fault
QS882A
A B
OUT
IN Green Green Green Green
Red Red Green Red
One Converter
Internal Fault
Two Converters
Internal Faults
QS882A
A B
OUT
IN
1 1
Figure 5-10: Remove Converter
QS882A
A B
IN
OUT
1. Press down to
unlatch module
2. Pull forward with
latch depressed