UPS5000-S-600 kVA
User Manual (Three-phase, Three-wire)
4 User Interface
Issue 05 (2019-12-20)
Copyright © Huawei Technologies Co., Ltd.
125
Figure 4-52
Dry Contact Set 7
Item
Description
Default
Value
Value Range
MUE06A
connection
If this parameter is enabled, the mains
and bypass backfeed protection is
enabled.
Disable
Disable, Enable
MUS05A
DO_1 to
DO_4
Action
Control the status of the DO dry contact
on the MUS05A dry contact card.
Close
Close, Open
MUE07A
DO_1 to
DO_5
Action
Control the status of the DO dry contact
on the MUE07A extended dry contact
card.
Close
Close, Open
MUS05A
DO_1
Corresponds to signal of the output dry
contact DO_1 on the MUS05A.
Critical
alarm
None, Critical
alarm, Minor
alarm, Bypass
mode, Battery
mode, Low batt.
volt., Low battery
SOC, Abnormal
mains, Sys maint
breaker enable, Sys
outp breaker
enable, Maint.
breaker closed, No
power supplied,
Mains supplies
power, ECO mode,
Battery test, Batt.
Volt. Below
Thres., Backup
time < 0.5 h,
Backup time < 1 h,
Backup time < 1.5
MUS05A
DO_2
Corresponds to signal of the output dry
contact DO_2 on the MUS05A.
Minor
alarm
MUS05A
DO_3
Corresponds to signal of the output dry
contact DO_3 on the MUS05A.
Bypass
mode
MUS05A
DO_4
Corresponds to signal of the output dry
contact DO_4 on the MUS05A.
Battery
mode
MUE07A
DO_1
Corresponds to signal of the output dry
contact DO_1 on the MUE07A.
Low batt.
volt.
MUE07A
DO_2
Corresponds to signal of the output dry
contact DO_2 on the MUE07A.
None
MUE07A
DO_3
Corresponds to signal of the output dry
contact DO_3 on the MUE07A.
None
MUE07A
DO_4
Corresponds to signal of the output dry
contact DO_4 on the MUE07A.
None