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372 SPU 780 01EMAN May 2002 291
Local Drop Communications Errors (S908)
Status Words
182-184
Status Words 182 to 184 show the status of the local drop communication errors
(when a local drop is present). The first drop may or may not be a local drop
depending upon the controller type being used.
Figure 1
Status Word Description
182 The overall health and retry counter for the local drop. If the MSB is not 1 then
there are Module Health (166) errors on the local drop.
183 The ourbus error count for the local drop. If the count is incrementing then
there are errors on the local drop. This may be caused by invalid information
in the traffic cop, an unhealthy module in the local drop, or a mismatch
between the traffic cop and the module that exists in a slot located in the local
drop.
184 The ourbus retry count for the local drop. Under normal operating conditions,
only the all modules healthy bit should be set.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1 = All modules healthy
Retry counter