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UPS5000-S-1200 kVA
User Manual
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 5-8 Normal bypass
Figure 5-9 Abnormal bypass
Step 2 After the inverter shuts down, turn off the downstream output switch (Q5).
Step 3 Turn off the battery string circuit breaker of each power unit. If there are multiple battery
strings, turn off the general circuit breaker between battery strings and the UPS and then turn
off the circuit breaker for each battery string.
Step 4 Turn off the UPS mains input circuit breaker 1 (Q1-1), mains input circuit breaker 2 (Q1-2),
bypass input switch (Q2), output circuit breaker 1 (Q5-1), and output circuit breaker 2 (Q5-2).
Step 5 Turn off the upstream bypass and mains input switches for the UPS.
----End
Issue 04 (2019-06-25)
You can also choose System Info > Maintenance > Inv. OFF to shut down the inverter.
Shutting down the inverter on the WebUI
On the system WebUI, choose Monitoring > Control, and click Inv. OFF. After
confirmation, the inverter is shut down.
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