Huawei UPS5000-S User Manual page 144

UPS5000-S-1200 kVA
User Manual
Dry Contact Settings
● Set only the dry contacts that are needed. Otherwise, the UPS may not run
● 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
● Disable all the dry contacts for a dry contact card that is not connected and all
● ( ) encloses a unit, and [ ] encloses silk screen.
Specify dry contact settings on the following cards:
●
●
●
●
Item
MUE05A
connection
Batter ground
fault [BTG]
D.G. connection
[GEN]
BCB connection
[OL]
Battery breaker
[STA]
PDC output
breaker [OUT]
Issue 08 (2020-12-15)
NO TICE
properly.
the LCD.
the dry contacts that are not used to prevent false alarms.
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.
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.
Copyright © Huawei Technologies Co., Ltd.
4 User Interface
System Power Unit
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