Item Description Default Value Value Range
Branch
current
exceeding
lower
threshold
If this parameter is set to
Enable, the system generates
an alarm when the branch
current is below the lower
current threshold. If this
parameter is set to Disable,
the system does not generate
the alarm under any
condition.
Disable Disable,
Enable
Branch
current
exceeding
higher
threshold
If this parameter is set to
Enable, the system generates
an alarm when the branch
current exceeds the higher
current threshold. If this
parameter is set to Disable,
the system does not generate
the alarm under any
condition.
Disable Disable,
Enable
Fan control
current
threshold (%)
When the AC detection board
detects that the current of
any route reaches the setting,
it starts the fan to cool the
PDU. If the AC detection
board detects that the
current of any route is 5%
lower than the setting, it
shuts down the fan.
50 20~60
After Branch breaker open alarm enable and Branch exception alarm enable
are set to Custom on the PDU Param. screen, the screen shown in Figure 4-40 is
displayed. Perform the following operations:
1. In the area shown by (2), select a load branch to be set.
2. In the area shown by (1), select an output branch to be set.
3. After selecting an output branch, tap Disable or Enable in the area shown by
(3).
Custom setting methods for Branch breaker open alarm enable and Branch exception
alarm enable are the same. Branch exception alarm enable is used as an example.
UPS5000-E-(30 kVA–180 kVA)
User Manual (Integrated UPS) 4 LCD Interface
Issue 02 (2022-12-30) Copyright © Huawei Digital Power Technologies Co., Ltd. 118
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