8 Operation
SMA Solar Technology AG
Operating manualEVC22-3AC-20-BE-en-1076
8.13.3 Access management
8.13.3.1 Activating the Charging Release
This function can protect the charging station from unauthorized use. After activation, the charging
station is locked and each charging procedure must be released via the SMA Energy App, an RFID
card, or the user interface. When charging is complete, the charging station is locked again.
Procedure:
1. Log into the user interface.
2. Select the menu item Access management in the menu Configuration.
3. Select [Allow charging]
8.13.3.2 Teaching RFID cards
Requirement:
☐ Charging approval is activated
☐ The user interface must be open and you must be logged in.
Procedure:
1. Select the menu item Access management in the menu Configuration.
2. Select [Add card].
☑ This opens the Add card window.
Add card via UID
1. Select [Enter UID].
2. Enter the UID and then select [Accept].
Note: You can either find the UID on the card sheet for the two included RFID cards, or it can
be read out using the RFID app on a smartphone
☑ The card has been recognized.
3. You can optionally assign a card name for the previously recognized RFID card.
4. Click on [Save].
☑ The RFID has been added to the list of registered RFID cards.
Scan and add a card
1. Select [Scan card] and start the registration procedure by clicking [Start registration]. You
now have 2 minutes to hold the RFID card to be scanned up to the RFID sensor on the control
panel of the device (see Section4.3, page23).
☑ The card has been recognized.
2. You can optionally assign a card name for the previously recognized RFID card.
3. Click on [Save].
☑ The RFID has been added to the list of registered RFID cards.