,Startup,Guide User Manual

PMI Regulator LED Summary F-1
APPENDIX F
PMI Regulator LED Summary
The following table summarizes the LEDs on the PMI Regulator. Refer to the SA3100
PMI Regulator instruction manual (S-3057) for more information on these LEDs.
Refer to the SA3100 Drive Configuration and Programming instruction manual
(S-3056) for more information regarding the UDC module’s dual port registers.
Name Description
LED OK When lit, indicates the PMI Regulator passed its power-up
diagnostics and the on-board watchdog timer is being updated.
LED COMM OK When lit, indicates messages are being received correctly by the
PMI Regulator over the fiber-optic link.
LED DRV RDY When lit, indicates that the AC power technology hardware is
functioning properly.
Related Reg/Bit 202/1202 bit 11
FLT_PTM@
Power Technology Fault
LED P.M. FLT When lit, indicates one of the following fault conditions has been
detected by the PMI Regulator:
Related Reg/Bit 202/1202 bit 1
FLT_DCI@
DC Bus Overcurrent Fault
Related Reg/Bit 202/1202 bit 3
FLT_IOC@
Instantaneous Overcurrent Fault
Related Reg/Bit 202/1202 bit 6
FLT_CHG@
Charge Bus Time-out Fault
Related Reg/Bit 202/1202 bit 7
FLT_OT@
Over Temperature Fault
LED EXT FLT When lit, indicates one of the following fault conditions has been
detected by the PMI Regulator:
Related Reg/Bit 202/1202 bit 0
FLT_OV@
DC Bus Overvoltage Fault
Related Reg/Bit 202/1202 bit 2
FLT_GND@
Ground Current Fault
Related Reg/Bit 202/1202 bit 6
FLT_CHG@
Charge Bus Time-out Fault
Related Reg/Bit 202/1202 bit 10
FLT_OSP@
Over Speed Fault
Related Reg/Bit 101/1101 bit 2
EXT_LED@
Application Program Control