Usb Port; Emergency Power Off - ABB PowerValue 11 RT G2 User Manual

30 A B B U P S P R O D U C T S A N D S O L U T I O N S
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6 .2 USB port

The UPS can communicate with USB-compliant
computers that run power management
software. To establish communication between
the UPS and a computer, connect the USB cable
to the USB port on the UPS. Connect the other
end of the cable to the USB port on a computer.
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6 .3 Emergency power off

The EPO connector can be used to block the
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6.3-1:
UPS output in case of an emergency. The EPO
EPO (Emergency
connector can be configured as Normally Closed
power off)
(NC) or Normally Opened (NO) through the USB
or the RS232 port.
By default, the EPO connector is Normally Closed
(NC) by a jumper in the rear panel. If the jumper is
removed, the UPS output will not supply energy
to the load until the EPO status is changed.
To return to normal status, the EPO connector must
be closed. Enter the LCD setting to clear the EPO
status (LCD setting-->LCD Program 15 EPO
warning clearance). The UPS alarm is cleared and
the bypass mode is recovered. Set the UPS to the
inverter mode manually.
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6.3-1