GE Industrial Solutions CPS2400U - Manual (Page 29)

CPS2400U Upstream System – 19” Product Manual CPS2400U
850028186 r04 December 2013 29
Converter LEDs
Figure 24 Converter LEDs and Test Points
Note: Test points work best if each voltage is measured with respect to ground.
Table 4 Converter LEDs
Action Required OK LED Fault LED Conditions Notes
None Green Off All OK
Verify circuit
configuration
Off Yellow Standby Standby can be set using the Controller
display or remotely using a web
browser.
Check seating on
Alarm card and
converter card
Green Blink Red On ½ second,
Off ¼ second
Loss of comm.
Check 5 pin
protectors and faults
to ground
Red Blink Red Blink Ground fault
Check output lines
for shorts to each
other
Green Yellow Blink Overcurrent or under
voltage
Replace unit Red Blink Off OV or internal failure
Solve Thermal
problem
Off Red Blink Thermal Alarm Latch off after 3 retry cycles
Check source
voltage
Off Off card not powered or
input fuse failure
Observe Lamp Test Bi-Color: 4.5 seconds
on, 4.5 seconds on and
1 second off
Bi-Color: 4.5 seconds
on, 4.5 seconds on and
1 second off
Lamps test requested
from controller
Display Examples
LED Display 9 Conditions Action Required
All OK None
Circuit Placed in Standby None depending on desired state of the circuit
Standby state can be set using the controller or
web browser.
9 Examples in the table are shown for conditions on the B circuit of the QS982A card. The same Conditions and Actions
apply for the A circuit when A circuit LEDs are illuminated.