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CP:S6000_External Distribution_IG
Rev. 1.3
5.
Troubleshooting
Rectifier Alarms
The rectifier converts ac to dc power for user equipment. This section describes the rectifier features,
functions and alarms.
Three LEDs are provided, two green LEDs named AC OK and DC OK, and a red LED named Alarm. Their
indications are listed below, followed by complete status descriptions.
LEDs: *
= On, x=either state
AC OK
DC OK
ALARM
Condition
Normal Operation
Start Up, Hiccup, Remote Standby
High Voltage Shutdown, Thermal Alarm, Internal Failure
AC Fail, PFC Fail, Input Fuse, Missing AC, Low Input AC > 15 ms
Flashing
Current Limit Operation
x
x
Flashing
Communication Loss
