UPS5000-E-(25 kVA-75 kVA)-BF
User Manual
4 User Interface
Issue 07 (2019-12-13)
Copyright © Huawei Technologies Co., Ltd.
129
The calculation formula is (Charge/Discharge voltage – Average voltage)/Average
voltage x 100%.
Dry Contact Settings
Set the dry contacts that you need to use. Otherwise, the UPS may not run properly.
When you disable a dry contact card, its dry contact signals are disabled.
After a dry contact card is enabled, its dry contact signals can be displayed on the LCD.
Disable all the dry contacts for a dry contact card that is not connected and all the dry
contacts that are not used to prevent false alarms.
( ) encloses a unit, and [ ] encloses silk screen.
Specify dry contact settings on the following cards:
Dry contact card (MUE05A): provides dry contact signals for the battery grounding
failure detector, D.G., BCB box, and PDCs.
Monitoring interface card (MUS05A): provides four routes of configurable output dry
contact signals.
Set the dry contact parameters, as shown in
to
Figure 4-42
Dry Contacts screen 1