Victron Integration Guide

Rev 2.0 08-28-21
505 Keystone Rd, Southampton, PA 18966 . [phone]. [e-mail] . Fortresspower.com
17
A blinking State of Charge
Indicator Light confirms that the
eFlex is charging.
Fortress Power - Victron Inverter Guide
Steps 8 - Verification:
Confirm all batteries are “working” before leaving site by confirming amperage is flowing in or out of
each battery. If the battery is showing 0 amps while other batteries are working, then that battery has
not been commissioned correctly.
eFlex + Instructions eVault MAX / Classic Instructions
On eFlex batteries, apply a charge current and
confirm the state-of-charge light is blinking on
each battery or
confirm using
the Fortress
firmware
update tool.
Touch the LCD screen to see that amperage is
flowing in or out of each eVault. If either eVault
is not turning on, switch the master-slave roles
on the eVaults in the communication circuit and
power cycle the batteries.