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Table 13-8 lists alarm types and definitions.
Table 13-8
Alarm information
Alarm
Definition
AC FA
The ac failed alarm is connected from the dc shelf 15 pin D-Sub
connector to an E2A input on the SIL card. It can be activated if
the dc shelf is equipped with RPM1000C unit.
If a separate ac monitoring devise is used, then connections
should be provided as shown in the Table 13-7.
The contacts of the ac monitor relay must be open for normal
operation and closed when an ac failure occurs.
DOALM
The door alarm is connected to the BIP wire wrap pin # 6 from
the door switches located on the cabinet frame.
LTEMP ALM
A low temperature alarm is generated when the internal cabinet
temperature falls below 32° F (0° C).
FA
The fuse alarm is set when a fuse and/or circuit breaker on the
dc distribution shelf or battery breaker panel is tripped due to a
fault load condition.
The BBP fuse alarm (breaker trip alarm) outputs are wired from
the "PWR" wire-wrap connector on the back panel of the BBP.
PWR MN
Indicates that the cabinet power source (consisting of dc
distribution shelf, rectifier shelf, battery breaker panel and
batteries) has a minor alarm set.
The alarm shall be identified through the modem terminal
provided in the dc distribution shelf.
PWR MJ
The pwr min alarm indicates that the cabinet power source has a
major alarm set.
The alarm shall be identified through the modem terminal
provided in the dc distribution shelf.
RPTR FA
The rptr fa indicates that one or more repeaters have a power
fuse open.
RPTR LOS
The rptr loss alarm indicates that one or more repeaters are
experiencing a loss of signal from span.
RPTR ERR
The rptr err alarm indicates that one or more repeaters are
receiving excessive bipolar violations.
Note: Repeater shelf 1 and shelf 2 alarms are paralleled on the BIP pin
field. It means that the source of an alarm could be either one of the
repeater shelves.
AccessNode Series 800A Outside Plant Cabinet Installation 323-3001-210 Issue 1.0
Cabinet and equipment wiring and cabling 13-33
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