Huawei UPS5000-E-25K-SM User Manual page 116

UPS5000-E-(25 kVA-75 kVA)-SM
User Manual (Half Height)
Item
D.G. power
limiting (kVA)
D.G. charger
power ratio (%)
Input cur.
limiting
Input cur.
limiting ratio
(%)
Output Setting
Item
Zero display
with no load
output
Output
interruption
transfer time
(ms)
Max. BPM
transfer times
Current equal.
detection
Inverter async.
Issue 03 (2019-12-13)
Description
D.G. mode when a D.G. is
detected over dry contacts.
Set these two parameters to
control the valid input current
and limiting input current, which
prevents load impact and
facilitates better cooperation
between the UPS and the D.G.
Specifies whether to enable or
disable input current limiting to
protect generators.
Limits the input current to protect
the D.G.
Description
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.
Set this parameter based on the
output interruption time
acceptable to loads.
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.
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.
Specifies whether an Inverter
Copyright © Huawei Technologies Co., Ltd.
4 LCD and WebUI
Default Value Value Range
Depends on the 0 kVA to 5000
actual model. kVA
0 0%–100%
Disable Disable, Enable
200% 50%–200%
Default Value Value Range
Enable Disable, Enable
0 ms, 40 ms, 60
0
ms, 80 ms, 100
ms, 120 ms
5 1–10
Disable Disable, Enable
Disable Disable, Enable
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