Huawei UPS5000-E Series User Manual page 209

UPS5000-E-(50 kVA-125 kVA)
User Manual (Integrated UPS 3.0)
Figure 5-57 ATS scenario
In ATS scenarios, the default parameter settings are used. Working mode can be set based on
the site requirements.
Connect the DO_4 dry contact port on the UPS monitoring interface card to the
startup/shutdown control port on the D.G. The initial status of the DO_4 dry contact is
normally open (NO). When it is closed, the D.G. starts.
The D.G. RUN port of the ATS connects to the dry contact card.
Figure 5-58 Connecting signal cables in the ATS scenario (1)
The AMF port of the ATS connects to the DI_5 port on the dry contact extended card.
Issue 09 (2019-12-20) Copyright © Huawei Technologies Co., Ltd.
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