Leader Powerwall 3: Powerwall 3 connected to the . Must be
connected to customer router over Wi-Fi
Follower: Any Powerwall 3 not connected to the . Connected to
Leader / other Followers via Ethernet
Figure 1. Multi-Powerwall 3 System with Backup Gateway
2
System Shutdown Switch with Multiple Powerwall 3 Units
Where a System Shutdown Switch is , connect eachPowerwall 3 to a dedicated electrical
contact of the switch. Ensure the installed System Shutdown Switch has enough
electrical contacts for the number of units installed.
Figure 2. Good Wiring Example: Each Unit
Connected to Electrical Contact in E-StopFigure 3. Bad Wiring Example: Both Powerwall 3 Connected to a Single Electrical ContactFigure 4. Bad Wiring Example: Powerwall 3 Units Connected to E-Stop in Series (Does Not Work)Figure 5. Bad Wiring Example: Second Powerwall 3 Not Connected to
E-Stop
Connecting
Powerwall 3 Units via Ethernet
All Powerwall 3 units must be connected via
Ethernet. The units can be connected in any order, so long as each unit is connected
to at least one other unit.
Figure 6. Example 1: Site Leader at
Start of Chain Figure 7. Example 2: Site Leader in
Middle of Chain
Note
Do not connect the Leader Powerwall 3 or any Follower to the customer
router via Ethernet; this option is not supported at this time.
