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Environmental Alarm Mapping (to C7)
Environmental alarms in the ODC-2000 cabinet map to the C7 Alarm Interface Module
(AIM) board, located on the back of the Calix C7 shelf. The table below lists the pinout
assignments for environmental alarms.
AIM BOARD
LOCATED ON
BACK OF C7
Pin Pair
(C7 AIM)
Alarm
Alarm
Message
Description
Default
Severity
1
BATTERY
Breaker Open
DC breaker open or fuse failure
Major
2
OPENDR
Open Door
Door security
Minor
3
RECT
Rectifier
Rectifier minor
Minor
4
RECT
Rect Failed
Rectifier major
Major
5
HITEMP
High Temp
Over temperature; heat exchanger failure
Major
6
LWBATVG*
Low Battery
Low battery voltage; LVD active
Major
7
BATDSCHRG
Low Battery
Batteries on discharge
Major
8
POWER
AC Pwr Fail
AC power failure
Major
Note:
The alarm type associated with ENV ALM pairs 5 and 7 must be modified from the
default in the C7 interface.
*Alarm reporting from optional third-party equipment typically uses ENV ALM pair 6;
modify as required.
