Sol-Ark Integration Guide

Battery-Battery Communication
It does not matter which battery communication ports are used for battery-battery or battery-inverter communication. The
eVault communication ports are bi-directional and accomplish the same functions, regardless of labeling. In other words,
you can connect the battery-battery communicaiton cables in any communication ports between batteries, and plug the
inverter into either side of the battery-battery communication chain.
One eVault battery:
It is not necessary to use the canbus terminator. Either port can connect to the inverter communication circuit.
One or two eVault batteries:
Place the included canbus terminator on both ends of the communication circuit. Remove one of the canbus terminators to
wire any battery-inverter communication circuit.
Three or more batteries:
Place the included canbus terminator on both ends of the communication circuit and do not wire the battery-inverter
communication circuit. Operate the battery in "voltage mode" using "open loop" settings.
Battery Touchscreen
Programming the eVault LCD
The eVault has a touch screen. The bottom corners of the eVault are touch interactive.
The bottom left corner of the LCD toggles between the "master" and "slave" status of the battery.
The bottom right hand corner of the screen establishes battery number.
One eVault battery:
Designate the battery as "master" with Parallel Num "1"
Two or More eVault batteries:
Designate either end of the battery circuit as "master" with Parallel Num "X" where X is the total number of batteries
installed.
Designate the other batteries as "slave" with Parallel Num "X" where X is the total number of batteries installed.
Notes:
1) If running multiple batteries in "Master - 1" mode, please charge all batteries to the same voltage prior to removing the