Huawei UPS5000-E Series User Manual page 127

UPS5000-E-(50 kVA-125 kVA)
User Manual (Integrated UPS 3.0)
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Single/Parallel, Output voltage level, and Output frequency must be the same as the
actual values. Otherwise, an alarm may be generated, or other serious faults may occur.
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Battery capacity and Number of cells must be the same as the actual values. Otherwise,
batteries may be damaged, or other serious faults may occur.
Figure 4-36 Basic Parameter Settings
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Issue 09 (2019-12-20)
Single/Parallel
Specifies the UPS running mode. The values include Single and Parallel. The default
value is Single and only Single is supported.
Output voltage level (V)
Specifies the system output voltage level. The value can be 380 V, 400 V (default), or
415 V. After you change the parameter value, the upper thresholds for the bypass voltage
are restored to the default values. If Output voltage level is 380 V or 400 V, the default
upper threshold is 15% and the default lower threshold is 20%. If Output voltage level
is 415 V, the default upper threshold is 10% and the default lower threshold is 20%. The
parameter is configurable after the inverter shuts down
Output frequency (Hz)
Specifies the system output frequency level. The value can be 50 Hz (default) or 60 Hz.
Battery capacity (Ah)
Specifies the battery string capacity. The value range is 5-3000 Ah, and the default value
is100 Ah.
Number of cells
Specifies the number of cells. Each 12 V battery consists of six cells. The value range is
180-276, and the default value is 192.
 A cell consists of electrodes and electrolytes, which is the basic unit for the battery. Each cell has a
nominal voltage of 2 V. A battery is a module consisting of single or multiple cells in a shell. Each
battery has a nominal voltage of 2 V or 12 V. The number of cells must be a multiple of 12 (for
example, 180 and 192).
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Cell float voltage, Cell equalized volt, Float volt. temp. comp. coef., and EOD voltage threshold
are set for cells.
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