Nortel AccessNode 2016 User Manual page 112

4-2 Alarms
Table 4-1
Table 4-1
TB1 alarm block description
Pin
A1 Telemetry input #1
B1 Telemetry input #2
C1 Telemetry input #3
ACO (alarm cutoff)
D1 Telemetry input #4
A2 Telemetry input #5
B2 Telemetry input #6
C2 Telemetry input #7
D2 Telemetry input #8
A3 Telemetry input #9
B3 Telemetry input #10
C3 Telemetry input #11
D3
A4
B4 Battery on discharge (BOD)
C4 Fuse alarm (FA)
D4 Low voltage alarm (LVA)
Note 1: The alarms listed in this table are connected on the alarm block TB1 at the factory.
Note 2: All alarms listed are normally open contacts.
Note 3: If there is more than one piece of equipment of the same type, the alarms from that
equipment can be wired in parallel. Alarms wired in parallel maximize the number of alarms that
can be reported.
AN2016 Cabinet User Guide
lists the pin descriptions of the TB1 alarm block
Description
Spare
AC fail alarm
alarm
Rel 1.0 Standard May 1999
Pin
A5 High voltage shut down (HVSD)
B5 Rectifier fail alarm minor (RFA
C5 Rectifier fail alarm major (RFA
D5 Battery distribution panel alarm
A6 Environmental control unit (ECU)
B6
C6 Door intrusion alarm
D6
A7 DDM+ or Soneplex minor alarm
B7 DDM+ or Soneplex major alarm
C7 Soneplex critical alarm
D7 Remote measurement unit (RMU)
A8-B8
C8-D8
A9 to D9 Common (ground)
A10 to D10 Common (ground)
Description
alarm
Min)
Maj)
system alarm
High temp alarm
Spare
alarm
Spare
Spare