Huawei UPS5000-S Series User Manual page 112

UPS5000-S-(40 kVA-200 kVA)
User Manual (IP42, 40 kVA Power Modules)
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Set only the dry contacts that are needed. Otherwise, the UPS may not run properly.
 When a dry contact card is disabled, its dry contact signals are disabled.
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After a dry contact card is enabled, its dry contact signals can be displayed on the LCD.
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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.
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( ) encloses a unit, and [ ] encloses silk screen.
Specify dry contact settings on the following cards:
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Figure 4-27 Dry contact settings 1
Issue 03 (2020-01-10)
Dry contact card (MUE05A): provides dry contact signals for the battery grounding
failure detector, D.G., BCB box, and PDCs.
Backfeed protection board (MUE06A): provides backfeed protection signals. This board
can be enabled or disabled.
Monitoring interface card (MUS05A): provides four routes of configurable output dry
contact signals.
Dry contact extended card (MUE07A): provides two routes of input signals and one
route of output signals.
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