Harris Constellation, Installation & Maintenance

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Constellation™ November 2003
A-6 Wiring Specifications
Alarm List for Relay Output
The following radio alarms can be configured through the Keypad.
•
Major Alarm
•
Minor Alarm
•
Input LOS
•
Sync Loss A
•
Sync Loss B
•
Errored Seconds A
•
Errored Seconds B
•
Signal Degradation A1
•
Signal Degradation A2
•
Signal Degradation B1
•
Signal Degradation B2
•
On Line Mod/Tx A
•
On Line Mod/Tx B
•
On Line Rx A
•
On Line Rx B
•
On Line HLM
•
Manual Control (external site control)
Table A-2: Relay outputs
Relay Function Definition
1
2 Local Major
Local Minor Default relay outputs.
Definable through the Keypad.
3 through 8 Customer-definable output Definable through the Keypad.
Callout Callout relay for orderwire
Indicates that a call is being
received. The customer can use
these outputs for additional call-in
detection.
FA Fuse alarm relay
These outputs can be used for
remote fuse alarm indication.