UPS5000-E-(400 kVA-600 kVA)
User Manual (60 kVA Power Modules)
4 User Interface
Issue 05 (2019-12-24)
Copyright © Huawei Technologies Co., Ltd.
139
Item
Description
Default Value Value Range
grid and DGs, and DGs that are
sensitive to the output reactive
component. Input adaptability
mode 2: It is applicable to the
normal power grid and DGs, and
input power sources with high
internal resistance.
Output Settings
Item
Description
Default Value Value Range
Zero display
with no load
output
If this parameter is set to
Enable
,
the output current is displayed as
0 when no load is output. The
output load rate is displayed as
3%. When this parameter is set to
Disabled
, the output current and
output load rate are not adjusted
to zero.
Enable
Disable, Enable
Calib. output
current if no
load
If this parameter is set to
Enable
,
the current at no load will be
calibrated once automatically.
This function can be used only
when the UPS carries no load.
Disable
Disable, Enable
Output
interruption
transfer time
(ms)
Set this parameter based on the
output interruption time
acceptable to loads.
0
0 ms, 40 ms, 60
ms, 80 ms, 100
ms, 120 ms
Max. BPM
transfer times
Cross currents occur during the
transfer between bypass mode
and normal mode, which impacts
the system. This parameter
specifies the number of transfers
between bypass mode and
normal mode within 1 hour,
which ensures system security.
5
1–10
Current equal.
detection
Monitors the current differences
between racks or modules. If this
parameter is set to
Enable
, the
Mod. Cur. Eql. Data
can be
viewed on the running
information screen.
Disable
Disable, Enable
Inverter async.
alarm
Specifies whether an
Inverter
asynchronous
alarm can be
displayed on the LCD when the
inverter cannot track the bypass
frequency change. Normal power
Disable
Disable, Enable