Keba KeContact M20, Operating Manual, Page: 46 / 64

M20 Functions
V1.02
46
© KEBA 2022
Mode Description
FirstOnline
The authorization request is always compared to the RFID
cards stored on the OCPP backend. There is no comparison to
the locally stored RFID cards stored at the charging station.
OnlyLocal
The authorization request is always compared to the RFID
cards stored locally at the charging station. No comparison is
made to the RFID cards stored at the OCPP backend.
Offline authorization mode
This defines how an authorization request is handled if the connection to the
higher-level OCPP backend fails.
Mode Description
OfflineLocalUnknown
Authorization
All RFID cards are accepted, even if they are not stored locally
at the charging station. Only those RFID cards that are stored
locally at the charging station and have a status other than "AC-
CEPTED" are rejected.
OfflineLocalAuthorization
Only RFID cards stored locally at the charging station with the
status of "ACCEPTED" are accepted.
OfflineNoAuthorization
All RFID cards are temporarily accepted. As soon as the con-
nection to the OCPP backend exists again, the RFID card is
checked and, if an invalid RFID card is being used, the charging
process is canceled.
OfflineNoCharging Charging is not possible in case of a connection failure.
OfflineFreeCharging In offline mode, authorization is deactivated.
9.2.2 RFID authorization without OCPP backend connection
There are the following options for managing the RFID cards:
● In the web interface of the master
Managing RFID cards in the web interface
RFID cards can be managed via the configuration in the web interface. The
following functions are available:
● Teaching-in, editing or deleting an RFID card
● Exporting or importing a list of stored RFID cards as
*.csv
file
Information
It is recommended to use a text editor for editing the *.csv file. Otherwise
the date can be interpreted incorrectly upon import.
The following entries can be made during teaching-in and editing of an RFID
card:
Eingabe Beschreibung
Name of the Card Name of the RFID card.
RFID Card –
Serial No. (UID)
Serial number (UID) of the RFID card.