Huawei UPS5000-E Series User Manual page 180

UPS5000-E-(25 kVA-125 kVA)
User Manual (25 kVA power modules)
Figure 5-64 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.
connection between the UPS and the D.G.
The D.G. RUN port of the ATS connects to the dry contact card, as shown in
Figure 5-65 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, as
shown in
Issue 06 (2020-01-10)
Figure 5-66.
Copyright © Huawei Technologies Co., Ltd.
Figure 5-63 shows the signal cable
Figure
5 Operations
5-65.
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