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Reference Code
Description/Action Perform all actions before exchanging Failing Items
A300
Battery Power Unit missing
The existing number of battery power units installed may not be adequate
for the current configuration. If the battery power units are installed, insure
that they are properly connected before replacing any FRUs.
A301
A Battery Power Unit 1 Failed
The installed SPCN Licensed Internal Code does not give support to the
type of battery power unit installed. Install the latest SPCN code.
A302
Battery Power Unit 2 Failed
The installed SPCN Licensed Internal Code does not give support to the
type of battery power unit installed. Install the latest SPCN code.
AC01 to AC02
Internal Battery Power Unit Charger Fault
B101
A Battery Power Unit 1 Failed
Battery power unit reported an over current condition on the +29 V dc bus.
B102
Battery Power Unit 2 Failed
Battery power unit 2 reported an over current condition on the +29 V dc
bus.
B201
A Battery Power Unit 1 Failed
Battery power unit 1 reported an over current condition on the +31 V dc
bus.
B202
Battery Power Unit 2 Failed
Battery power unit 2 reported an over current condition on the +31 V dc
bus.
C510
A Battery Power Unit 1 Failed
SPCN-to-battery power unit 1 or 3 communications fault occurred.
C511
Battery Power Unit 2 Failed
SPCN-to-battery power unit 2 communications fault occurred.
C512
AC Module Failure
SPCN serial port communications fault occurred.
C600
AC Module Failure
The AC module control supply failed to turn off.
C601
AC Module Failure
AC module bus voltage control test fault occurred.
C602
AC Module Failure
AC module fault detection failure occurred.
C609
Clock Card Failure
The clock card in slot 17 is missing or defective.
1xxx
Failing Item
BATCHGR
BATRY
AJDG301
BATCHGR
AJDG301
BATCHGR
BATCHGR
BKSPCN
PWRREG
BATCHGR
BACKPLN
PWRREG
BATCHGR
BACKPLN
PWRREG
BATCHGR
BACKPLN
PWRREG
BATCHGR
BACKPLN
BATCHGR
ACMODUL
BACKPLN
BATCHGR
ACMODUL
BACKPLN
ACMODUL
ACMODUL
ACMODUL
ACMODUL
CLKCARD
BKSPCN
53
System Reference Codes
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