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 before putting the UPS into service.
IMPORTANT:
When the ERM is initially installed, the batteries may not be fully charged. Hewlett
Packard Enterprise recommends that the batteries charge for at least 24 hours before supplying
backup power to devices to ensure that full battery runtime is available.
IMPORTANT:
To verify the attached ERMs are recognized, confirm the number of installed ERMs
using the UPS front panel control through the UPS Status Menu.
24
Installation
