UPS5000-H-1200 kVA
User Manual (100 kVA Power Modules)
4 User Interface
Issue 01 (2020-07-15)
Copyright © Huawei Technologies Co., Ltd.
101
Item
Description
Default Value Value Range
systems at the same time. If
you need to change the
settings in the future, perform
operations under the guidance
of maintenance engineers.)
When Huawei UPSs and
UPSs of other brands form a
dual-bus system, set the
parameter to
Opt. BSC card
mode
.
NOTE
Ensure that the BSC signal cable
between the BSC master and slave
systems is properly connected and
that BSC-related hardware is
properly installed.
Altitude(m)
Set this parameter based on the
altitude of the place where the
rack is used.
≤ 1000
≤ 1000,
1000–2000,
2000–3000,
3000–4000,
4000–5000
Top outlet fan
Enable this parameter if a top
outlet fan is configured. Then the
fan running status can be
checked.
Disable
Disable, Enable
Air filter
maintenance
period(d)
Specifies the rack air filter
maintenance interval. If you set
this parameter to
0
, there is no
reminder.
0
0–365
Intra-rack
power module
startup delay(s)
The two parameters enable the
UPS to control the interval that
each rack (or module) transfers
from battery mode to normal
mode, which reduces the impact
on the generator or power grid. In
the case of battery undervoltage,
the system automatically shortens
the delay for transferring to
normal mode to 1/8 of the normal
delay to accelerate the transfer
and prevent battery
overdischarge. The start delay of
a module in a rack varies
depending on the rack number
and module number. #1 module
in rack 1 does not have a start
delay.
Depends on the
default number
of power
modules. The
default value is
2.0, 1.0, and 0.5
for 1–5, 6–10,
and 10–20
power modules
respectively.
0.5–120.0
Inter-rack
power module
startup delay(s)
5
2–120
Batt. temp.
sensor
The optional negative
temperature coefficient (NTC)
resistor monitors the ambient
Disable
Disable, Enable
