Sol-Ark Integration Guide

Battery-Battery Communication
The eVault MAX uses canbus to communicate from battery to battery.
This occurs over the COM_Parallel ports.
The ports are bidirectional.
Canbus communication requires resistor termination to function without blips.
Fortunately, the eVault MAX has internal canbus resistors!
Terminate these resistors by using the dipswitches in the upper service cabinet within the battery.
The dip switches should be in the ON position for the batteries at the end of the communication circuit.
The dip swiches should in in the OFF position for the batteries in the middle of the communication circuit.
Example - 4 batteries with end battery dipswitch ON and middle battery dipstiches OFF
Number of Batteries Dipswitch Order
1 ON
2 ON, ON
3 ON, OFF, ON
4 ON, OFF, OFF, ON
5 ON, OFF, OFF, OFF, ON