Siemens SICHARGE CC AC22-MID Operating Instructions Manual page 51

Connection and commissioning
5.5 Commissioning
OCPP
Set the operator in the "OCPP" tab.
In the "Operator" drop-down menu, you can choose a preset variant.
When choosing "(custom)", the fields must be filled in according to your backend
specifications. This is shown in the 2nd picture.
The gray Chargebox ID field shows the charging station ID.
You do not need to change anything in the "Chargebox ID (Template)" field. If the backend
requests the Chargebox ID, enter this separately in the "Chargebox ID (Template)" field.
Enter the authorization key provided by the backend in the "Authorization Key" field.
Figure 5-8 OCPP Siemens
50
SICHARGE Operating Instructions MID
Operating Instructions, 07/2020, A5E48573001-AB