Lucent Technologies Galaxy Power System 4812 User Manual

Lucent Technologies Galaxy Power System 4812
Issue 5 June 2000 Troubleshooting Millennium Systems 13 - 15
RECT MIN Rectifier Fail ALM SEN Thermal
sensor failure:
•Internal
rectifier
failure
1. Place the ac circuit
breaker for the
rectifier in the OFF
position.
2. Remove the
rectifier from the
shelf.
3. Wait for 30 seconds
or until all front
panel display LEDs
have extinguished.
4. Replace the
rectifier.
5. Return the ac
breaker to the ON
position.
6. Place the rectifier
ON/STBY switch
into the ON
position.
7. If the problem is
not corrected,
replace the rectifier
with a new one.
RECT MIN Rectifier Fail FAN ALM None Fan failure Replace the fan in the
rectifier.
RECT MIN Manual Off STBY Blank Rectifier has
been manually
turned off.
Turn rectifier on.
RECT MIN External Transfer
Shutdown
STBY TR System is
operating on
external
engine.
No action required.
RECT MIN High Float Voltage None None Configuration
problem
Call your local RTAC
representative.
RECT MIN Excess Rectifier
Drain
None None Internal
rectifier fault
Replace rectifier.
RECT MIN Excess System
Drain
None None System load
exceeds shunt
rating.
Call your local RTAC
representative.
Table 13-E: Rectifier Related Alarms
(See Figures 12-6 and 12-8)
Controller
LED
Controller
Alarm
Status
Millennium
Controller Display
Rectifier
LED
Rectifier
Display
Possible
Problem(s)
Possible Solution(s)

Lucent Technologies Galaxy Power System 4812 Specifications

General

Brand	Lucent Technologies
Model	Galaxy Power System 4812
Category	Power Supply
Language	English