Huawei UPS5000-H-1200 Series User Manual page 134

UPS5000-H-1200 kVA
User Manual (100 kVA Power Modules)
Item
Bus overvolt. recovery
time
Capacitor failure
detection
Table 4-15 Bypass settings
Item
BPM mode upon BPM
overtemp.
Battery System
Battery parameter settings are critical to battery maintenance, battery lifespan, and UPS
discharge time. When you set battery parameters, note the following:
Issue 01 (2020-07-15)
Description
recovery is set to Enable, the bus
overvoltage alarm is automatically cleared,
and the rectifier and inverter automatically
start when the bus voltage recovers (less than
420 V) within Bus overvolt. recovery time.
When Bus overvoltage recovery is set to
Disable, the bus overvoltage alarm cannot be
automatically cleared, and the rectifier and
inverter cannot automatically start.
If Bus overvoltage recovery is set to Enable,
the bus overvoltage alarm is automatically
cleared, and the rectifier and inverter
automatically start when the bus voltage
recovers (less than 420 V) within Bus
overvolt. recovery time.
If this parameter is set to Enable, the inverter
capacitor fault detection is performed based
on the settings of Capacitor failure
detection upper limit and Capacitor failure
detection lower limit. If the inverter
capacitor is faulty, the power module shuts
down the inverter to prevent the fault from
escalating.
Description
Specifies whether to start bypass mode when
overtemperature occurs.
Copyright © Huawei Technologies Co., Ltd.
4 User Interface
Default Value Range
Value
5s 5s, 1min, 5min,
10min
Disable Disable, Enable
Default Value Range
Value
Enable Disable, Enable
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