Maintenance Object Repair Procedures
555-233-123
10-504 Issue 4 May 2002
Error Log Entries and Test to Clear Values
Note:
a. As previously described, the DATA-CON is not directly accessible via a
system technician command so there is no Test to Clear value that can be
used to directly clear errors and alarms raised against the DATA-CON.
However, since the DATA-CON and the DATA-CHLs share the same set of
tests (that is, test the same set of hardware, firmware, and software),
DATA-CON errors and alarms are accompanied by DATA-CHL errors and
alarms.
Therefore, the strategy to clear DATA-CON errors and alarms is to first clear all
DATA-CHL errors and alarms. After DATA-CHL errors and alarms have been
cleared, allow about 60 minutes for maintenance software to run internally and to
automatically clear the DATA-CON errors and alarms.
System Technician-Demanded Tests: Descriptions
and Error Codes
Because the DATA-CON uses the same set of tests as the DATA-CHLs, refer to
the “System Technician-Demanded Tests: Descriptions and Error Codes” in the
DATA-CHL (Network Control Data Channel) Maintenance documentation for a
description of the tests and their associated error codes.
Table 10-184. Network Control Driver Error Log Entries
Error
Type
Aux
Data Associated Test
Alarm
Level
On/Off
Board
Test to Clea r
Val ue (a)
0
1
1 Run the Short Test Sequence first. If all tests pass, run the Long Test Sequence. Refer to the
appropriate test description and follow the recommended procedures.
0 Any Any Any none
1 Local Loop Back Test (#111) MINOR ON none
257 Any Remote Maintenance Loop Around
Test (#109)
MINOR ON none
513 Crosstalk Test (#110) MINOR ON none
769 Any Dual Port RAM Test (#108) MINOR ON none
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