SNC-BD (Switch Node Clock Circuit Pack)
Issue 1 May 2002
8-1413
555-233-143
Failure Audit (#777)
This test is nondestructive.
This test queries an SNC for any existing failures and any unacknowledged
“cleared failure” messages. Each failure generates an error and alarm entry
against SNC-BD, SNC-LINK, or SNC-REF. A “cleared failure” message is a
message an SNI circuit pack sends to software indicating the resolution of a
previous failure. This message is “unacknowledged” if the SNI circuit pack never
receives a response from software indicating it’s own receipt of the original
“cleared failure” message.
If no failures are detected by the SNC circuit pack, this test will pass.
If this test reports failures, the results screen for the test board command will
show FAIL with no FAIL code. The error log must then be displayed via display
errors with category PNC to view every SNC-related errors: SNC-BD, SNC-LINK,
and SNC-REF.
Table 8-569.
TEST #777 Failure Audit
Error
Code
Test
Result
Description / Recommendation
ABORT
Internal system error
1. Retry the command at 1-minute intervals up to 3 times.
2100
ABORT
Could not allocate the necessary system resources to run this test.
1. Retry the command at 1-minute intervals up to 3 times.
2300
ABORT
The downlink message necessary to run this test could not be sent.
1. Retry the command at 1-minute intervals up to 3 times.
2301
ABORT
The software timer could not be set before sending the downlink message
necessary to run this test.
1. Retry the command at 1-minute intervals up to 3 times.
Continued on next page
Summary of Contents for S8700 Series
Page 50: ...Maintenance Architecture 555 233 143 1 26 Issue 1 May 2002 ...
Page 74: ...Initialization and Recovery 555 233 143 3 12 Issue 1 May 2002 ...
Page 186: ...Alarms Errors and Troubleshooting 555 233 143 4 112 Issue 1 May 2002 ...
Page 232: ...Additional Maintenance Procedures 555 233 143 5 46 Issue 1 May 2002 ...
Page 635: ...status psa Issue 1 May 2002 7 379 555 233 143 status psa See status tti on page 7 406 ...
Page 722: ...Maintenance Commands 555 233 143 7 466 Issue 1 May 2002 ...