UPS5000-H-(400 kVA-800 kVA)
User Manual (100 kVA Power Modules)
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If the inverter shuts down and the bypass is normal, the UPS transfers to bypass
mode. The Bypass mode alarm is displayed on the LCD.
Figure 7-4 Normal bypass
After you shut down the inverter, the UPS supplies no power if the bypass is
abnormal, which causes a power failure for the loads.
Figure 7-5 Abnormal bypass
Step 2 After the inverter shuts down, turn off the downstream output switch.
Step 3 Switch off the battery string circuit breaker. If there are multiple battery strings,
switch off the general circuit breaker between battery strings and the UPS and
then switch off the circuit breaker for each battery string.
Issue 03 (2021-08-03)
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You can also choose System Info > Maintenance > Inv. OFF to shut down the
inverter.
Shutting down the inverter on the WebUI
Choose Monitoring > UPS System > Running Control, and click Inv. OFF.
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To shut down the inverter and transfer the system to bypass mode, check that the UPS has
not generated an alarm and perform
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7 Single UPS Commissioning
Step
1.
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