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Installation and configuration 30
Connecting the ERM to the UPS
Connect both ends of the split ERM cable to the ERM connectors on the UPS rear panel. To install additional
ERMs, connect both ends of the split ERM cable from the next ERM into the connectors on the rear panel of
the previous ERM. Up to four ERM units can be connected.
Charging the ERM batteries
Connect the UPS to a grounded utility power outlet. When the UPS is plugged in, it automatically enters
Standby mode and begins charging the ERM batteries. With the UPS in Standby mode, allow the ERM
batteries to charge for at least 24 hours before putting the UPS into service.
IMPORTANT: To verify the attached ERMs are recognized, confirm the number of installed ERMs
using the UPS front panel control via the UPS Status Menu.