GE Industrial Solutions CPS3200U - Manual (Page 38)

CPS3200U Upstream System – 23” Product Manual CPS3200U
CC848779826 r09 December 2013 38
QS982A LED Information Map (visual)
Examples in the table are shown for conditions on the b circuit of the QS982A card. The same reasoning applies when
the “a” circuit LEDs are illuminated.
Table 6 QS982A Converter LED Information Map (visual)
LED Display Conditions
(on b circuit)
Action Required
All OK None
Circuit Placed in Standby None depending on desired state of circuit b. Standby
state can be set using the QS941 controller or web
browser.
Loss of comm. 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
OV or internal failure Replace unit
Thermal Alarm Solve Thermal problem
card not powered or input
fuse failure
Check source voltage
Lamps test requested from
controller
Observe Lamp Test