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REPO port
The UPS includes an RJ-11 type EPO port. The EPO function can be used to power down the UPS output
receptacles in an emergency. This feature is enabled by utilizing a normally open (N.O.) switch (option 1)
or a normally closed (N.C.) switch (option 2). The EPO port is referred to as a REPO port when used in
conjunction with a remote main disconnect device that shuts down utility power in an emergency.
Option 1: User supplied normally open switch
When the switch is enabled:
The REPO feature immediately powers down protected devices and does not utilize the orderly
shutdown procedure initiated by power management software.
The REPO feature shuts down UPS units operating under either utility or battery power.
Option 2: User supplied normally closed switch
NOTE: If the UPS was operating on battery power when the remote switch was closed, no power is
available to the load devices until utility power is restored and the UPS has been manually powered up.
Component identification 10
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