Huawei UPS5000-E Series User Manual page 142

UPS5000-E-(50 kVA-125 kVA)
User Manual (Integrated UPS 3.0)
Figure 4-56 Dry Contacts screen 7
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Issue 09 (2019-12-20)
MUE05A connection
MUE05A connection status. Independent input signals can be enabled only when this
parameter is set to Enable.
Batter ground fault [BTG]
Enable or disable the battery grounding failure detection.
D.G. connection [GEN]
Enable or disable D.G. connection detection.
BCB connection [OL]
Enable or disable BCB connection detection.
Batter breaker [STA]
Enable or disable battery circuit breaker monitoring.
PDC output breaker [OUT]
Enable or disable PDC output circuit breaker monitoring.
PDC maintenance breaker [MT]
Enable or disable PDC maintenance circuit breaker monitoring.
BP/SYSMT Switch
If the BP/SYSMT switch is set to Enable, the port has dry contact signal access. How a
user uses the port depends on the status of the BP/SYSMT switch.
BP/SYSMT switch function
If the BP/SYSMT switch is set to Enable, this parameter is displayed on the screen. A
user can set this parameter to determine whether the port is used to detect the status of
the PDU bypass input switch or system maintenance switch.
SPD/SYSOUT 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.
SPD/SYSOUT switch function
If the SPD/SYSOUT switch is set to Enable, this parameter is displayed on the screen. A
user can set this parameter to determine whether the port is used to detect the status of
the PDU input surge protector or system output switch.
MUE06A connection
If this parameter is enabled, the mains and bypass backfeed protection is enabled.
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