GE Industrial Solutions CPS2400U - Manual (Page 30)

CPS2400U Upstream System – 19” Product Manual CPS2400U
850028186 r04 December 2013 30
Table 4 Converter LEDs
Action Required OK LED Fault LED Conditions Notes
Loss of communication with
controller
Check seating on Alarm card and converter card
Ground fault Check 5 pin protectors and faults to ground
Overcurrent
or
Under voltage
Check output lines for shorts to each other
Overvoltage
or
Internal failure
Replace Converter Card
Thermal Alarm
Latch alarm after 3 retry
cycles.
Solve thermal problem
Card not powered or input
fuse failure
Check source voltage
Lamp test requested from
controller
Observe Lamp Test
Locating Failed Fans
This information is for reference only. Fan replacement is by Fan Shelf replacement.
The fail LED on the Fan Shelf indicates the position of the failed fan by the number of LED flashes.
Figure 25 Fan Locations