Table 35: -48VDC 764W PCM LEDs
DC input
fail
Power
Fan fail
DC output
fail
State
Off
Off
Off
Off
No DC power on any PCM
On
Off
Off
On
No DC power on this PCM only
Off
On
Off
Off
DC present; PCM OK
Off
On
Off
On
PCM fan speed is outside acceptable limits
Off
Off
On
Off
PCM fan has failed
On
Off
On
On
PCM fault (over temp, over voltage, over
current)
Off
Flashing
Off
Off
Standby mode
Flashing
Off
Flashing
Flashing
PCM firmware download
Table 36: -48VDC 764W PCM LEDs
LED
Function
Status
State
Battery fail
Amber solid
Hard fault (not recoverable)
Amber flashing
Soft fault (recoverable)
Battery good
Green solid
Present and charged
Green flashing
Charging or disarmed
Service processor LEDs
More information
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