Huawei UPS5000-S Series User Manual page 182

UPS5000-S-(350 kVA-800 kVA) User Manual
User Manual
Set the iBOX and iBAT number for each battery string.
Dry Contact Set
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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
BP/SYSMT switch function
Issue 05 (2019-02-27)
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.
Dry contact extended card (MUE07A): provides five routes of input signals and five
routes of output signals.
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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 status of the BP/SYSMT switch.
If the BP/SYSMT switch is set to Enable, this
parameter is displayed on the screen. Set this
parameter to determine whether the port is used to
detect the status of the PDU bypass input switch, or
4 User Interface
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