Delta AC MAX Installation And Operation Manual page 14

2.2.4.4 Maximum current setting
Choose the pin 4-6 to configure the maximum output current ratings.
Configuration
* Depends on model configuration
For AC MAX models with a maximum current of 16 A, the configurations 20 A, 24 A and 32 A limit the maximum
output current to 6 A.
Note: There are cars that do not start the charging session at 6 A.
Max. Current Ratings
6 A (Default)
8 A
10 A
12 A
14
Configuration Max. Current Ratings
v1.0.3
16 A
20 A*
24 A*
32 A*