Installation Instructions Chapter 4

Chapter 4. System Setup FibeAir 1500 Installation & Operation Manual
Revision 2.0 External Alarms Setup 4-27
4.8.2. Setting Alarm Outputs
The FibeAir 1500 provides five alarm outputs which may be used by other
systems to sense FibeAir 1500 alarms.
Figure 4-19 Setting Alarm Outputs
The alarm outputs are Form C Relays. Each alarm output relay provides
three pins:
 Normally open (NO)
 Normally Closed (NC)
 Common (C).
Any output alarm may be defined as any one of the following:
 Major
 Minor
 Warning
 External
 Power
 BER
 Line
 Loopback
 LOF
 IDU
 ODU
 Cable
 Remote
The default alarm output settings are:
Relay 1: On-Line (Power)
Relay 2: IDU
Relay 3: ODU
Relay 4: CBL (Cable)
Relay 5: RMT (Remote)
These relays may be connected to customer-specific applications. Refer to
Appendix B for details on the alarm connector pin assignments.