Huawei UPS5000-S-1600 kVA User Manual page 134

UPS5000-S-1600 kVA
User Manual
Dry Contact Settings
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Specify dry contact settings on the following cards:
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Item
MUE05A connection
Batter ground fault
[BTG]
D.G. connection
[GEN]
BCB connection [OL]
Battery breaker [STA]
PDC output breaker
[OUT]
PDC maintenance
breaker [MT]
BP/SYSMT switch
Issue 04 (2020-03-03)
Set only the dry contacts that are needed. Otherwise, the UPS may not run properly.
When a dry contact card is disabled, its dry contact signals are disabled.
After a dry contact card is enabled, its dry contact signals can be displayed on the LCD.
Disable all the dry contacts for a dry contact card that is not connected and all the dry
contacts that are not used to prevent false alarms.
( ) encloses a unit, and [ ] encloses silk screen.
Dry contact card (MUE05A): provides dry contact signals for the battery grounding
failure detector, D.G., BCB box, and PDCs.
Backfeed protection board (MUE06A): provides backfeed protection signals. This board
can be enabled or disabled.
Monitoring interface card (MUS05A): provides four routes of configurable output dry
contact signals.
The dry contact extended card (MUE07A) uses five input and five output signals
currently.
Copyright © Huawei Technologies Co., Ltd.
Description
Specifies the MUE05A connection
status. Independent input signals can
be enabled only when this parameter
is set to Enable.
Enable or disable battery grounding
fault detection.
Enable or disable D.G. connection
detection.
Enable or disable BCB connection
detection.
Enable or disable battery circuit
breaker status detection.
Enable or disable PDC output circuit
breaker status detection.
Enable or disable PDC maintenance
circuit breaker status detection.
If the BP/SYSMT switch is set to
Enable, the port has dry contact signal
access. Using the port depends on the
4 User Interface
System Power
Unit
In use In use
N/A In use
In use N/A
N/A In use
N/A In use
In use N/A
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