Setting Hibernation Mode - Huawei UPS5000-H User Manual

UPS5000-H-(400 kVA-800 kVA)
User Manual (100 kVA Power Modules)

7.13 Setting Hibernation Mode

Prerequisites
Ensure that the load power is stable. If the system load power fluctuation is
greater than the rated capacity of half a module (for example, the single-phase
load power fluctuation is greater than 16.67 kVA for a 100 kVA module), the UPS
may enter and exit from hibernation mode repeatedly.
Context
When the load power is small and stable, you can shut down the inverters in some
power modules so that these power modules enter hibernation mode and other
power modules bear more load power. This improves the system efficiency in the
case of small load power and increases the power module service life. The
hibernation function can be set on the WebUI.
Procedure
Step 1 On the WebUI, choose Monitoring > UPS System > Running Parameter >
System Settings, and set Paral sys hibernate to Enable.
Step 2 Set Module cycle hiber period(d) to an integer ranging from 1 to 100. The
default value is 30.
Figure 7-23 System settings
Issue 03 (2021-08-03)
NO TICE
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