Delta AC MAX Installation And Operation Manual page 12

2.2.4 Configure dip switches
2.2.4.1 Phase unbalance protection
Choose the pin 1 to enable or disable the phase unbalance protection. When the function is enabled, the
protection will limit the phase unbalance to 15 A.
Configuration
Note: The unbalance current rating can be changed via Bluetooth with the AC MAX App. The configured
unbalance must comply with the specifications of the grid code in force at your installation site.
The password to reach this setting in the AC MAX App is: 0000
2. Align the EVSE with the screw holes on the mounting
bracket.
3. Secure the EVSE on the mounting bracket with the
supplied Torx T30 screws.
Torque: 1.5 N·m (13 lb·in)
Configure the dip switches with following steps
Function
Disable (Default)
12
Configuration
v1.0.3
Function
Enable