20
4) Connect the Battery Cable to the Battery module. Once completed, retighten
the Block Cover.
6.3. EPO Connection
EPO (Emergency power off): when the emergency occurs, such as the failure of
load, the UPS can cut off the output at once by operating the EPO port manually.
The connection
：
Normally the EPO connector is closed with a wire on the rear panel(Fig.6-4), which
is supplied in the accessory. Once the connector is open, the UPS would stop the
output and enter EPO status (Fig.6-3).
Fig.6-3 Enable the EPO status Fig.6-4 Disable the EPO status
To recover to normal status, first EPO connector should be closed (Fig.6-4), and
enter LCD menu (illustrated in the chapter of 7.3) to clear EPO status, then UPS
would stop alarm and recover to Bypass model. And UPS needs be turned on by
manual operation.
