Instructions

13
GB
Signal Ethernet TX+ Ethernet TX- Ethernet RX+ NC NC Ethernet RX- RS-485 A RS-485 B
PIN 1 2 3 4 5 6 7 8
115200 8 none 1 none
Baud rate Data bits Parity Stop bits Flow control
RJ-45 connection
The charging station has an RJ-45 connector that can be used for Ethernet and RS-485. Note
the pinout for the RJ-45 connector below. Open the cap of the RJ-45 connector and plug in a
CAT5e cable or better.
Pinout:
Note: A waterproof housing for an RJ-45 cable is optionally available.
Note: The IP address of the charging station is negotiated via DHCP. Manual setting is
not possible.
RFID cards
The charging station is supplied with two RFID cards for o󰀪ine mode with which charging
processes can be started and stopped.
RFID cards for online mode with an OCPP backend are optionally available and have an iden-
tication number printed on the card, which must be registered in the OCPP backend. RFID
cards for online mode can be personalised by the unique identication number.
Programming of RFID cards (O󰀪ine mode)
To program additional RFID cards for o󰀪ine mode, proceed as follows.
1. Switch on the charging station and disconnect the cable from the vehicle.
2. Press the emergency stop button.
3. Hold the new RFID card (o󰀪ine mode) against the RFID reader for at least 10 seconds.
The new RFID card is now programmed for the EV charging station.
Change charging mode
By default, the charging process is controlled with RFID cards (see section Charging the ve-
hicle). To start the charging process directly after inserting the type 2 plug, the charging mode
of the charging station must be changed. Proceed as follows:
1. Switch on the charging station and disconnect the cable from the vehicle.
2. Hold the programmed RFID card against the RFID reader for at least 10 seconds.
Switching the charging mode is signalled by the ashing or solid illumination of the
Charging (orange) and Fault (red) LEDs.
Emergency stop button
Only press the emergency stop button during a charging process in an emergency. Charging
will stop immediately.
Note: Do not press the emergency stop button to end a normal charging process.
Connect with an OCPP backend
The charging station supports OCPP (Open Charge Point Protocol) JSON 1.6 for communica-
tion between charging stations and a central management system (backend).
Before using OCPP, the endpoint URL must be programmed into the charging station.
To do this, please send us the endpoint URL to be programmed, as well as the serial number
of the charging station, which you will nd in the display of the charging station, by email to
[e-mail].
Note: The endpoint URL must start with ws:// or wss://. It may take up to 24 hours for
the endpoint URL to be programmed into the charging station and for the charging sta-
tion to connect to the central management system. Make sure that the charging station
is switched on and connected to the Internet during this time.
RS-485
The charging station can be externally programmed, controlled and monitored via RS-485
using AT commands. For the assignment, see the section RJ-45 connection. All commands
are terminated with <CR> (carriage return).
Note: For the connection via RS-485, bias and terminating resistors may be required
depending on the cable length. These are not necessary for short cable lengths.
If there are high ground potential di󰀨erences between the charging station and the
RS-485 transmitter, it is recommended to use a ground cable.
Commands are sent in the format AT+<cmd><CR> or AT+<cmd>=<value><CR>.
For each command received, the charging station sends a response.