Maintenance Object Repair Procedures
555-233-123
10-374 Issue 4 May 2002
Power Unit Query Test (#127)
This test queries the Maintenance/Tape Processor in a Standard system PPN, the
Duplication Interface circuit pack in a PPN for a system with High or Critical
Reliability, or the EPN Maintenance circuit pack in an EPN multicarrier cabinet
system for the status of pair of power units in the specified carrier. If both power
units are on and functioning, then the test passes. If both are not on and
functioning, it fails.
Table 10-142. TEST #127 Power Unit Query Test
Error
Code
Te s t
Result Description/Recommendation
1000 ABORT System resources required to run this test are not available.
1. Retry the command at one minute intervals a maximum of
5 times.
2000 ABORT Response to the test request was not received within the
allowable time period.
1. Retry the command at 1-minute intervals a maximum of 5
times.
2. If the test continues to ABORT with error code 2000,
check for system powering problems with the A carrier
(PPN or EPN). Look for and resolve all AC-POWER and
CARR-POW alarms in a multicarrier cabinet system or
DC-POWER alarms in a single-carrier cabinet system.
Then, repeat the test.
3. If the test continues to ABORT with a 2000 error code,
check for and resolve all DUPINT (Duplication Interface)
errors in a Duplicated Option PPN, PR-MAINT
(Maintenance/Tape Processor) errors in a standard PPN,
or MAINT (EPN Maintenance circuit pack) errors in an
EPN. Then, repeat the test.
4. If the test continues to ABORT with a 2000 error code,
escalate the problem.
2029 ABORT Internal System Error.
1. Retry the command at 1-minute intervals a maximum of 5
times.
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