UPS5000-E-(50 kVA-300 kVA) 
User Manual (50 kVA Power Modules) 
 
Huawei Proprietary and Confidential                                 
Copyright © Huawei Technologies Co., Ltd. 
 
Control the status of the DO_1 dry contact on the MUE07 extended dry 
contact card. 
Control the status of the DO_2 dry contact on the MUE07 extended dry 
contact card. 
Control the status of the DO_3 dry contact on the MUE07 extended dry 
contact card. 
Control the status of the DO_4 dry contact on the MUE07 extended dry 
contact card. 
Control the status of the DO_5 dry contact on the MUE07 extended dry 
contact card. 
 
Figure 4-52 Dry Contacts screen 5 
 
 
Corresponds to signal of the output dry contact DO_1 on the MUS05A. 
Corresponds to signal of the output dry contact DO_2 on the MUS05A. 
Corresponds to signal of the output dry contact DO_3 on the MUS05A. 
Corresponds to signal of the output dry contact DO_4 on the MUS05A.