Lucent Technologies -48V CPS4000/CPS4000 PLUS Cabinet Power System
Issue 13 December 2000 Installation and Testing 5 - 31
Initial Start-up and Test, continued
Rectifier on
Standby (1)
Rectifier on
Standby (2)
Rectifier on Standby (1)
Step Action
1
Simulate a rectifier alarm by placing one rectifier in standby.
2
Verify that the PMN LED lights on the control unit.
3
Clear this alarm by turning the rectifier On.
Note: The standby mode and power unit alarms both use the
same communication paths to the control unit; therefore, they
test the same system and power unit interfaces.
Rectifier on Standby (2)
Step Action
1
Place two rectifiers in standby.
2
Verify:
• PMN and PMJ LEDs light on the [ES646, ES647, or
ES648A/C] control unit
• PMN LED lights on the [ES646B or ES648B/BZ] control
unit.
3
Clear these alarms by turning the rectifiers On.
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