Huawei UPS5000-H-1200 Series User Manual page 118

UPS5000-H-1200 kVA
User Manual (100 kVA Power Modules)
Item
Single batt.
group number
of hall
Figure 4-31 Batt. String Config
Set the iBOX and iBAT numbers for each battery string.
Dry Contact Settings
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Specify dry contact settings on the following four cards:
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Issue 01 (2020-07-15)
Description
Single batt. group number of
hall is equal to the number of
Hall effect sensors at the positive
or negative terminal of a battery
string (Single batt. group
number of hall ≥ 1).
When you configure dry contacts, you need to set associated dry contacts. Otherwise, the
UPS may not run properly.
When you disable a dry contact card, the related dry contact signals are disabled.
Dry contact signals are displayed on the screen only when you enable the corresponding
dry contact card.
When a dry contact card is not connected or some dry contacts of a dry contact card are
not used, disable the card or the unused dry contacts on the screen to prevent false alarms.
( ) encloses a unit, and [ ] encloses a silk screen.
Dry contact card (MUE05A): provides dry contact signals for the battery grounding
failure detector, DG, BCB, and PDC.
Backfeed protection card (MUE06A): provides backfeed protection signals. This card
can be enabled or disabled.
Monitoring interface card (MUS05A): provides four configurable system output dry
contact signals.
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4 User Interface
Default Value Value Range
1 1–8
110