ABB DPA 250 S4 - 14.2 Generator ON Facility

102 DPA 250 S4 50-250 KW OPERATING MANUAL
The Generator ON facility must use a normally open contact that closes to indicate that a generator is
running and supplying input power to UPS. It is located at the bottom-front of frame on communica-
tion card with terminal blocks X3/11 …X3/12. See chapter 5.3 for details.
When used, this facility disables the UPS static bypass and prevents the UPS from transferring the load
onto the generator power supply.
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14.2-1: Generator ON
facilities
UPS GENERATOR PORT
(X3)
X3/11
X3/12
Generator
alarm panel
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14.2 Generator ON facility
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14.2-1