ServerNet Nomadic Disk User's Guide

Switch Modules
ServerNet Nomadic Disk User’s Guide—425485-001
4-6
Alarm Port
Alarm Port
If an optional external alarm is connected to the external alarm port and the alarm relays
are energized, the alarm is activated under the following conditions:
•
SWCI sends a command to activate the alarm.
•
Sensor 1 or Sensor 2 temperature is out of range.
•
Voltage for the power supply is out of range.
•
The switch module fails the power-on self-test (POST).
•
Certain environmental faults occur. For these faults, refer to Environmental Alert
Messages on page 6-50.