Huawei UPS5000-A-300K-STT User Manual page 254

UPS5000-A-(200 kVA-800 kVA)
User Manual
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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
SPD/SYSOUT Switch
SPD/SYSOUT switch function
MUE06A connection
MUS05A DO_1 Action,
MUS05A DO_2 Action,
MUS05A DO_3 Action,
MUS05A DO_4 Action
Issue 03 (2019-02-15)
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.
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 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
system maintenance switch.
If the SPD/SYSOUT switch is set to Enable, the port
has dry contact signal access. How a user uses the port
depends on the status of the SPD/SYSOUT switch.
If the SPD/SYSOUT 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 input surge protector, or
system output switch.
Specifies the MUE06A connection status. If this
parameter is set to Enable, the mains and bypass
backfeed protection is enabled.
Controls the status of DO ports on the MUS05A dry
contact card.
4 User Interface
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