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TimeHub 5500 TL1 Reference Manual
Troubleshooting
097-55501-02 Issue 5: June 2003
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5
Events related to operating conditions on a clock card, which are unrelated to
input signals, are reported by a card, regardless of whether the card is active.
Transient Events
Transient events do not have an ongoing state. Therefore, they cannot generate
alarms.
Values for the transient event ALM property are as follows:
• NONE: Alarms or reports are not generated by either setting or clearing this
event.
• NONALM: Both setting and clearing this event generates a RPT EVT TSG
message indicating the change in state. No alarms are generated.
Some of these events are reported by only the active clock card; others are reported
regardless of whether the card is active.
Retrieving State Events
Use the Retrieve Condition (RTRV-COND) command to retrieve a list of all
currently active state events. (Refer to the Retrieve Condition command in the
Commands chapter.)
Note:
Transient events cannot be retrieved.
One of the following codes will be included to indicate the severity of the event:
• CR: Critical alarm
• MJ: Major alarm
•MN: Minor alarm
•NA: Non-alarmed
•NR: Not reported
Use the Retrieve Alarm Condition (RTRV-ALM) command to retrieve a list of all
currently active alarms. (Refer to the Retrieve Alarm Condition command in the
Commands chapter.)
The Retrieve Alarm Condition command is similar to the Retrieve Condition
command, except that it only reports events which are causing alarms (e.g.,
critical, major, and minor).