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MTS9300A Telecom Power (Claro, Colombia,
MTS9304A-AM10A1)
Installation Guide
Dry Contact
Type
Issue 01 (2021-05-30)
C Associations Between Alarms and Dry Contacts on
Silkscreen
DIN6/ALM6
ALM7
ALM8
Copyright © Huawei Technologies Co., Ltd.
Associated Alarm
High battery temperature
Very high battery temperature
Low battery temperature
Very low battery temperature
High ambient temperature
Very high ambient temperature
Low ambient temperature
Door status alarm
Power cabinet temperature control:
Fan 1 fault, fan 2 fault, fan 3 fault, high
temperature of the return air vent
When an external direct ventilation battery
cabinet or a heat exchanger cabinet is
used:
Air outlet overtemperature, air outlet
undertemperature, air inlet
overtemperature, air inlet
undertemperature, return air vent
overtemperature, return air vent
undertemperature, EXTFAN1 fault,
EXTFAN2 fault, INFAN1 fault, INFAN2
fault, INFAN3 fault, INFAN4 fault, TEC air
conditioner fault
When an external PC300D or air
conditioner is used:
High air conditioner temperature, air
conditioner internal fan fault, air
conditioner external fan fault, air
conditioner compressor fault,
communication failure
the UIM
72
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