Huawei UPS5000-E-****-FM series User Manual page 123

UPS5000-E-(25 kVA-125 kVA)-FM
User Manual
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Input Parameter Settings
Set input parameters, as shown in
Figure 4-37 Input Param. screen
Issue 02 (2017-10-23)
By default, it is set to Disable.
Input cur. limiting
Enable or disable input current limiting for the UPS to protect the D.G.
Input cur. limiting ratio (%)
Limit the input current to protect the D.G. The value can be 50%–200%. The default
value is 200%.
Zero display with no load output
If this parameter is set to Enable, the output current and load ratio will be displayed as 0
in the case of zero load. If this parameter is set to Disable, the output current and load
ratio will not be displayed as 0 in the case of zero load.
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. This
parameter is set to Disable by default.
Bus Capa. Life
If Bus Capa. Life is set to Enable, the UPS detects the bus capacitor lifespan.
Altitude (m)
Set this parameter based on the altitude of the place where the rack is used. The default
value is less than or equal to 1000.
ModbusTCP Encryption
If Modbus TCP is used for communication, communication links implement encryption
based on the selected encryption mode or do not implement encryption.
Air filter maintenance period (d)
Set this parameter to the rack dustproof maintenance period. When it is set to 0, there is
no reminder.
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Figure 4-37.
4 User Interface
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