Associations Between Uim Dry Contacts And Alarms - Huawei PowerCube 1000 Installation Manual

PowerCube 1000 (STC, Saudi Arabia, ICC800-A1-C2,
ESC800-A1)
Installation Guide
A.2 Associations Between UIM Dry Contacts and
Alarms
Table A-2 Associations between dry contacts and alarms
Port Type
Dry contact input
Default setting (closed:
alarm; open: normal).
The setting can be
modified.
Dry contact output
Default setting (closed:
alarm; open: normal).
The setting can be
modified.
NOTE
DIN1/ALM1, DIN2/ALM2,
DIN3/ALM3, DIN5/ALM4,
and DIN6/ALM5 are
multiplexed as dry contact
outputs by default.
Issue 02 (2021-09-28)
NO TE
● The DIN1/ALM1, DIN2/ALM2, DIN3/ALM3, DIN5/ALM4, and DIN6/ALM5 are
multiplexed ports. By default, they are ALM output ports.
● You can set the DIN1/ALM1, DIN2/ALM2, DIN3/ALM3, DIN5/ALM4, and DIN6/ALM5 to
an input dry contact or an output dry contact as required.
Silk Screen
DIN4
DIN1/ALM1
DIN2/ALM2
DIN3/ALM3
DIN5/ALM4
DIN6/ALM5
ALM6
Copyright © Huawei Technologies Co., Ltd.
Associated Alarm
Dry contact input 4
AC power failure, long-time AC power
failure (disabled by default)
DC output overvoltage, DC output ultra
overvoltage, DC output undervoltage, DC
output ultra undervoltage, or lithium
battery overdischarge
Single rectifier fault (redundant) (disabled
by default), single rectifier fault (non-
redundant) (disabled by default), multi-
rectifier fault, all-rectifier communication
failure, communication failure, rectifier
fault, rectifier protection
AC SPD fault, DC SPD fault
Fuse blown alarm (load circuit breaker),
fuse blown alarm (general circuit
breaker), battery fuse blown alarm
(lithium battery and lead-acid battery)
Lead-acid battery: battery high
temperature, battery very high
temperature, battery low temperature,
battery very low temperature
Lithium battery: battery high temperature,
battery low temperature
Temperature and humidity sensor: high
ambient temperature, very high ambient
temperature, low ambient temperature
A Appendix
147