Cisco Cisco D9804 Multiple Transport Receiver Guia Da Instalação
Chapter 6 Service and Maintenance
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Messages
The status of the D9804 MTR and its immediate surroundings is reported to the front
panel in the form of messages and alarms. You can enable or disable messages in the
Alarm/Warning settings.
panel in the form of messages and alarms. You can enable or disable messages in the
Alarm/Warning settings.
D9804 MTR Message List
The following table shows an alphabetical list of the available alarm messages and
their default status. The Set Messages and Clear Messages are displayed in the
Alarm/Warning History when the messages are set or cleared respectively.
their default status. The Set Messages and Clear Messages are displayed in the
Alarm/Warning History when the messages are set or cleared respectively.
Note: Only alarm conditions can be used to trigger rear panel relays to control
external alarm equipment. Warnings are not associated with relay operation.
external alarm equipment. Warnings are not associated with relay operation.
Alarms
Message
Set/Clear Message
Cause/Remedy
Relay
Production
Mode
Mode
Production
programming is
active
programming is
active
Cause: The MTR has been configured
incorrectly at the factory or has lost the
factory settings.
incorrectly at the factory or has lost the
factory settings.
Remedy: Call Cisco customer support to
return the unit for re-configuration.
return the unit for re-configuration.
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Temperature
Alarm
Alarm
Temperature over
Alarm threshold
Alarm threshold
Cause: The internal temperature is
approaching the safe temperature limit
due to fan failure, excessively high
ambient temperature or blocked air flow.
If not corrected, this will eventually
cause a Temperature Alarm.
approaching the safe temperature limit
due to fan failure, excessively high
ambient temperature or blocked air flow.
If not corrected, this will eventually
cause a Temperature Alarm.
Remedy: Fix the faulty fan, reduce the
air temperature, and/or ensure that
there are no air flow restrictions.
air temperature, and/or ensure that
there are no air flow restrictions.
Note: The MTR will shut down when the
air temperature exceeds the shutdown
threshold (65° C).
air temperature exceeds the shutdown
threshold (65° C).
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FPGA
Temperature
Alarm
Temperature
Alarm
None
Cause: The temperature of the FPGA is
too high. This is due to either fan failure,
excessively high ambient temperature, or
blocked air flow.
too high. This is due to either fan failure,
excessively high ambient temperature, or
blocked air flow.
Remedy: Fix the faulty fan, reduce the
air temperature, and/or ensure that
there are no air flow restrictions.
air temperature, and/or ensure that
there are no air flow restrictions.
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