DEFINITY Enterprise Communications Server Release 7
Maintenance for R7r
555-230-126
Issue 4
June 1999
Maintenance Object Repair Procedures
9-1029MEM-BD (32MB Memory Circuit Pack)
9
b. This error (101) indicates that this Memory circuit pack is not required.
1. Remove the extra Memory circuit pack at the earliest convenience
to resolve this alarm. To replace the Memory circuit pack, use the
procedure described in
Replacing SPE Circuit Packs
in Chapter 5,
‘‘Alarms, Errors, and Troubleshooting’’.
c. This error (150) indicates that a SPE interchange has occurred and that
the Memory circuit pack was the cause of the spontaneous interchange.
1. If other MEM-BD errors are present, investigate these errors.
2. If no other MEM-BD errors are present, run the
test memory UUCS
long clear
command and investigate any test failure.
d. The aux data indicates the number of single bit errors detected since the
last time the test was run.
System Technician-Demanded Tests: Descriptions
and Error Codes
Always investigate tests in the order presented in the table below. By clearing
error codes associated with the
Memory Single/Multiple Bit Error Audit
, for
example, you may also clear errors generated from other tests in the testing
sequence.
Memory Single/Multiple Bit Error Audit (#902)
This audit waits for the hardware scrubbing circuits in the Memory circuit packs
to make a complete pass through Memory and reports any single or multiple bit
errors that may have been found. If the test memory a|b long command is used,
this test executes once for each equipped Memory circuit pack
Order of Investigation
Short Test
Sequence
Long Test
Sequence
Reset Board
Sequence D/ND
1
1. D = Destructive, ND = Non-destructive
Single/Multiple Bit Error Audit (#902) X ND
Memory Burst Read Test (#908) X X ND
Memory Error Detection/Correction Test
(#907)
XX ND
Memory RAM Checksum Test (#903) X ND
Memory Parity Checker Test (#906) X X ND
