Huawei UPS5000-S-880 kVA User Manual page 119

UPS5000-S-880 kVA
User Manual (CMI)
Battery Settings
Battery parameter settings are critical to battery maintenance, battery lifespan, and UPS
discharge time. When you set battery parameters, note the following:
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Figure 4-26 Battery settings 1
Issue 02 (2020-01-10)
Item Description
frequency is abnormal, and
therefore the bypass is
unavailable.
Battery string sharing is unavailable when you set Single/Parallel to Single.
Battery string sharing affects the actual discharge current and the estimated discharge
time. Incorrect setting causes a high or low charge current, which tends to damage
batteries. An incorrect estimated discharge time may cause a data backup failure.
When you set parameters, ensure the following: Dis. cur. 0.1C EOD ≥ Dis. cur. 0.3C
EOD ≥ Dis. cur. 0.5C EOD ≥ Dis. cur. 1.0C EOD.
A cell consists of electrodes and electrolyte, 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, 6 V, or 12 V.
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4 User Interface
Default Value Value Range
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