Item
Description
1
ERM to UPS connection
2
ERM recognition port
3
Remote Power Off (RPO) terminal block
4
1Gb UPS Network Management Module
5
Remote On/Off (ROO) terminal block
6
Dry contacts communications port
7
USB communications port
NOTE:
This port is used for UPS firmware updates. For more information, see
.
8
Serial communications port
9
Power I/O interface
ERM rear panel components
Item
Description
1
ERM to UPS connector
2
ERM recognition port
USB communications port
NOTE:
This port is only used for firmware upgrades. To update the UPS firmware, see the
8
Component identification