Specifications

5-24 Chassis 4000326 Rev A
Monitor Alarm Parameters Using the ICIM
Introduction
The Intelligent Communications Interface Module (ICIM) in the Prisma II HDC
allows you to scroll through and view alarms that may exist for the power supply
and fan tray.
Alarm LED Descriptions
The Alarm LED located on the chassis front panel illuminates or blinks to indicate
the state of the chassis fan tray. The Alarm LED on the power supply indicates the
state of the power supply.
The following table shows each possible state.
If the Alarm LED: This Indicates:
Blinks a minor alarm condition.
Illuminates a critical alarm condition.
Alarm Information
The following power supply and fan tray alarm information is available:
Power Supply Alarms
• AC input
• +24 V DC output voltage
• +5 V DC output voltage
• -5 V DC output voltage
Fan Tray Alarms
• Fan status
• Fan tray temperature
Alarm Limits
Alarms limits fall into one of the following categories.
• Minor low
• Major low
• Minor high
• Major high
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