Keba KeContact X Series - Offline Authorization Handling; RFID Authorization Displays and Signals; RFID Authorization Without Backend

KC-P30 x-series Functions
Configuration manual V4.09
31
© KEBA
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 for a connection failure.
5.2.2 Displays and signals
During RFID authorization, the charging station can display different light
patterns on the LED bar and emit acoustic signals.
LED bar
Display Description
Flashing green
(every 3 seconds)
Authorization is done correctly.
Flashing blue
(every 3 seconds)
The charging station is waiting for authorization to enable a
charging process. Authorization necessary, either with RFID
card or by an external input.
Illuminated orange
(once)
The RFID card is invalid.
Acoustic signals
Signal Description
Single tone RFID card has been read.
Rising tone sequence RFID card has been accepted.
Falling tone sequence RFID card has been rejected (no authorization).
The charging station can also display a text concerning the RFID authoriza-
tion, e.g. "accepted card". This text can be customized via the web interface.
5.2.3 RFID authorization without OCPP backend connection
The following options are available for managing RFID cards:
● At the RFID reader of the charging station
● In the web interface