Specifications

9031755 E6 Event and Alarm Messages
4-23
MicroMMAC-T Events and Alarms
Event00420235
{d "%w- %d %m-, %Y - %T"} - RING
LOST FRAMES THRESHOLD
EXCEEDED - Device {m} of Type {t}
reported that the Ring Lost Frames
Threshold Value of {I 2} has been
Exceeded within the Timebase
Value of {I 3} for Ring {I 1}. - (event
[{e}])
Prob00420235
RING LOST FRAMES THRESHOLD
EXCEEDED
SYMPTOMS:
The Ring Lost Frames Threshold Value has
been Exceeded.
PROBABLE CAUSE:
The Ring Lost Frame Error occurs when a
Station is transmitting and its timer for
return expires. The Lost Frame count keeps
track of how many frames transmitted by a
Station fail to return. If a frame becomes
lost the Active Monitor will issue a new
Token.
Event00420236
{d "%w- %d %m-, %Y - %T"} - RING
FRAME COUNT THRESHOLD
EXCEEDED - Device {m} of Type {t}
reported that the Ring Frame
Count Threshold Value of {I 2} has
been Exceeded within the Timebase
Value of {I 3} for Ring {I 1}. - (event
[{e}])
Prob00420236
RING FRAME COUNT THRESHOLD
EXCEEDED
SYMPTOMS:
The Ring Frame Count Threshold Value has
been Exceeded.
Event00420237
{d "%w- %d %m-, %Y - %T"} -
STATION LINE ERRORS
THRESHOLD EXCEEDED - Device
{m} of Type {t} reported that Station
{X 4} has Exceeded the Line Errors
Threshold Value of {I 2} within the
Timebase Value of {I 3} for Ring {I
1}. - (event [{e}])
Prob00420237
LINE ERRORS THRESHOLD EXCEEDED
SYMPTOMS:
The Line Errors Threshold Value has been
Exceeded.
Table 4-1. MicroMMAC-T Events and Alarms (Continued)
Message in the Event Log
Alarm View Probable Caulse
Message