Huawei UPS5000-S-1600 kVA User Manual page 147

UPS5000-S-1600 kVA
User Manual
Item
Bus Capa. life
Pre-warn. time
for bus capa.
life (mon)
Paral. sys.
hibernate
Module cycle
hiber. period
(d)
D.G. ECO
bypass supply
RAM
verification
Record time
after fault
Issue 04 (2020-03-03)
Description
If this parameter is set to Enable,
the UPS detects the bus capacitor
lifespan.
Indicates the time when a
warning about bus capa. life
needs to be raised in advance
before the bus capa. life ends.
When customer loads are light,
enable parallel hibernation to
alternate modules in hibernation
mode, which can prolong their
service life and improve the
system efficiency.
Indicates the rotation interval of
modules in hibernation mode.
The default value is 30, which
means that the hibernating
module is rotated every 30 days.
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.
Indicates the time for storing
fault data after the UPS
experiences a fault. The default
value is 0 ms, which means that
the data during 20 ms before the
fault occurs is recorded. If the
value is set to 40 ms, it means
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4 User Interface
Default Value Value Range
Disable Disable, Enable
12 1–24
Disable Disable, Enable
30 1–100
Enable Disable, Enable
Disable Disable, Enable
0 ms 0 ms, 20 ms, 40
ms, 60 ms, 80
ms
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