Huawei UPS5000-S-1600 kVA User Manual page 148

UPS5000-S-1600 kVA
User Manual
Item
Collect
real-time site
waveform
Fan life
Pre-warn. time
for fan life
(mon)
Input Settings
Item
Input
adaptability
Output Settings
Item
Zero display
with no load
output
Output
interruption
transfer time
Issue 04 (2020-03-03)
Description
that the data during 20 ms before
the fault occurs and the data
during 40 ms after the fault
occurs are recorded, and the like.
If this parameter is set to Enable,
one waveform can be stored
manually.
Indicates the life detection for
fans in the power modules and
bypass module.
Indicates the time when a
warning about fan life needs to
be raised in advance before the
fan life ends.
Description
The value of Input adaptability
can be Strong or Weak. Strong
input adaptability applies to the
D.G. or input sources whose
input current has high frequency
oscillation. In this mode, the total
distortion of the input current
waveform (THDi) is poor, but
the system is stable. Weak input
adaptability is suitable for mains
and AC input sources.
Description
If this parameter is set to Enable,
the output current and output
load ratio are displayed as < 3%
in the case of no load. If this
parameter is set to Disable, the
output current and output load
ratio are not displayed as 0 in the
case of no load.
The interruption for the UPS to
transfer from inverter mode to
bypass mode is 0–2 ms, and from
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4 User Interface
Default Value Value Range
Disable Disable, Enable
Enable Disable, Enable
12 1–24
Default Value Value Range
Strong Strong, Weak
Default Value Value Range
Enable Disable, Enable
0 0 ms, 40 ms, 60
ms, 80 ms, 100
ms, 120 ms
140