Maintenance Object Repair Procedures
555-233-123
10-1280
Issue 4 May 2002
Packet Control Parity Circuitry Test (#584)
This test checks the error detection capability of the Packet Control circuit pack’s
circuitry by verifying that it correctly identifies frames on the Packet Bus with parity
errors.
NOTE:
This test aborts in a High or Critical Reliability system, or in a system with an
alarmed PPN Packet Bus.
Table 10-480.
TEST #584 Packet Control Parity Circuitry Test
Error
Code
Test
Result
Description/Recommendation
1024
ABORT
The Packet Control circuit pack’s parity circuitry is currently
being used by another maintenance test.
1. Retry the command at 1-minute intervals a maximum of 5
times.
1139
ABORT
The PPN Packet Bus is alarmed.
1. Try to retire the alarm associated with the PKT-BUS
(Packet Bus). Refer to the Alarm log via the display
alarm command.
2. Retry the command when the alarm associated with the
Packet Bus circuit pack is retired.
Continued on next page
Summary of Contents for Definity SI
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Page 62: ...Maintenance Architecture 555 233 123 1 26 Issue 4 May 2002...
Page 92: ...Management Terminals 555 233 123 3 26 Issue 4 May 2002...
Page 204: ...Routine Maintenance Procedures 555 233 123 5 100 Issue 4 May 2002...
Page 250: ...LED Interpretation 555 233 123 7 10 Issue 4 May 2002...
Page 2804: ...Maintenance Object Repair Procedures 555 233 123 10 2018 Issue 4 May 2002...