Lithion HOMEGRID Stack'd Series - Page 14

Page 14 Chapter 2: Introduction
The Controller Address Dial Switch sets the address of the controller module of a given stack.
It is possible to have up to 15 stacks connected in parallel and controlled by one Master
Controller.
The Master Controller should have its address set to 1 as shown in the table below. The slave
controllers should be set to address 2, then 3 and so on. The controllers will be connected by
CAN bus cables shown later. Each stack has its own controller module on top.
Address
Coding
Dial Code Switch Position
Definition
#1
#2
#3
#4
#5
#6
1
ON
OFF
OFF
OFF
N/A
N/A
Address 1, the Master Controller
2
OFF
ON
OFF
OFF
N/A
N/A
Address 2, the first slave controller
3
ON
ON
OFF
OFF
N/A
N/A
Address 3, the second slave controller
4
OFF
OFF
ON
OFF
N/A
N/A
Address 4, the third slave controller
5
ON
OFF
ON
OFF
N/A
N/A
Address 5, the fourth slave stack controller
6
OFF
ON
ON
OFF
N/A
N/A
Address 6, the fifth slave controller
7
ON
ON
ON
OFF
N/A
N/A
Address 7, the sixth slave controller
8
OFF
OFF
OFF
ON
N/A
N/A
Address 8, the seventh slave controller
9
ON
OFF
OFF
ON
N/A
N/A
Address 9, the eighth slave controller
10
OFF
ON
OFF
ON
N/A
N/A
Address 10, the ninth slave controller
11
ON
ON
OFF
ON
N/A
N/A
Address 11, the tenth slave controller
12
OFF
OFF
ON
ON
N/A
N/A
Address 12, the eleventh slave controller
13
ON
OFF
ON
ON
N/A
N/A
Address 13, the twelfth slave controller
14
OFF
ON
ON
ON
N/A
N/A
Address 14, the thirteenth slave controller
15
ON
ON
ON
ON
N/A
NG
Address 15, the fourteenth slave controller
The master controller communicates with the inverter to set proper parameters for charging and
discharging. HomeGrid has programmed the controller to work with different inverters from
several different manufacturers.
Set the Inverter Protocol Selection Switch to match the inverter you wish to use according to
the table below.
Controller address dial switch
Inverter protocol dialing switch