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UPS5000-A-30 kVA, 40 kVA and 80 kVA
User Manual
System Settings
Item
High ambient
temperature
alarm
threshold (°C)
Low ambient
temperature
alarm
threshold (°C)
EPO
detection
D.G. ECO
bypass supply
RAM
verification
Issue 13 (2022-01-19)
Description
An alarm is generated when
the ambient temperature
reaches or exceeds the
threshold specified by this
parameter.
An alarm is generated when
the ambient temperature is
lower than the threshold
specified by this parameter.
Indicates whether to enable
emergency power-off (EPO).
EPO is performed only when
this parameter is enabled
and the EPO switch is
triggered.
When EPO detection is
changed from Disable to
Enable, check that the EPO
cable is connected correctly.
Indicates whether ECO
bypass is allowed to supply
power in D.G. mode. When
the D.G. is connected to the
dry contact signal GEN:
● If this parameter is set to
Enable, the system can
enter ECO bypass mode
when the D.G. supplies
power to the bypass and
the ECO function is
enabled.
● If this parameter is set to
Disable, the system is not
allowed to enter ECO
mode when the D.G.
supplies power to the
bypass.
Enable or disable the
memory check function. If
this parameter is set to
Enable, the control chip RAM
working status is checked
regularly. If this parameter is
set to Disable, regular check
is disabled.
Copyright © Huawei Technologies Co., Ltd.
4 LCD and WebUI
Default Value
Value Range
55
40–60
–10
–20 to 0
Enable
Disable,
Enable
Enable
Disable,
Enable
Disable
Disable,
Enable
126
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