HP r5500 User Manual
Component identification 10
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The REPO feature shuts down UPS units operating under either utility or battery power.
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.
To restore power to the load devices after the REPO feature is activated, press the On button after the AC
source is reconnected to the UPS.
source is reconnected to the UPS.
IMPORTANT: Pressing and holding the On button without utility present normally initiates a battery start
and the UPS assumes the load. However, if the On button is pressed and a REPO is detected, battery start is
inhibited and the UPS is not able to assume the load. The electronics module fan spins and the General
Alarm LED and an audible alarm are active as long as the On button is held.
inhibited and the UPS is not able to assume the load. The electronics module fan spins and the General
Alarm LED and an audible alarm are active as long as the On button is held.
To power down the entire network in the event of an emergency, the REPO ports of multiple UPS units can
be connected to a single switch.
be connected to a single switch.
ERM rear panel
Item Description
1 Circuit
breaker
2
ERM input connector (from another ERM output)
3
ERM output connector (to the UPS or another ERM)