Transferring To Bypass Mode; Setting Eco Mode - Huawei UPS5000-E Series User Manual

UPS5000-E-(40 kVA-128 kVA)
User Manual (Integrated UPS 2.0)
Figure 6-22 Battery startup button
Step 5 After LCD initialization, start the inverter.
----End

6.6 Transferring to Bypass Mode

Before shutting down the inverter, ensure that the bypass is normal. If the bypass is not
normal, after the inverter is shut down, the UPS supplies no power, and the loads shut down.
Shut down the UPS inverter. Shut down the inverter on the LCD or WebUI, and the UPS
transfers to bypass mode.

6.7 Setting ECO Mode

Context



Issue 04 (2018-04-20)
If the inverter is shut down when the input voltage or frequency exceeds the specified threshold, the
UPS supplies no power, and the loads shut down.
The UPS is set to non-ECO mode by default. Set the UPS to ECO mode when energy
saving is required.
When the UPS works in ECO mode, the bypass module takes precedence over the power
module in supplying power to loads. When the bypass module is disconnected, the UPS
switches to the power module. The switchover time is less than 2 ms for typical working
conditions and is 10 ms under harsh working conditions.
The ECO mode delivers a higher efficiency.
Copyright © Huawei Technologies Co., Ltd.
6 Operations
174