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Version: 5.33

RFID/LED boards

One common authentication method is RFID (radio-frequency identification) chips. This also includes NFC (Near Field Communication) technology. These form the basis of all charging cards. Central to the identification is the so-called UID (Unique IDentifier) of an RFID chip. This is a unique code that represents the identity of a chip.

1. Hardware

Here's a list of available HMI RFID hardware modules:

ModelCompatible Charge Controller models
RFID117-L1CC612 and CC613 (all variants) product page
RFID114 product page
RFID105-L1 product page
RFID110contact Bender sales
HMI150CC612, CC613, ICC1324, and ICC1314 product page
HMI145 product page
HMI140 product page

1.1. Associated equipment

1.2. Installation and activation

The RFID module is placed beneath a semi-transparent part of the charging system housing. It should be positioned with a minimum distance of 20 mm from any metal surfaces or metal components to ensure optimal reading performance.

  1. Log in to the Legacy Config UI using the Manufacturer Login Credentials
  2. Under Manufacturer set Enable RFID to On
  3. Under Manufacturer, set Type of Display to Bender LCD-Module DPM2x16FP
  4. At the bottom of the Legacy Config UI, click to apply the changes
tip

When no RFID module is installed, set Enable RFID to Off. This prevents error messages.

2. RFID LED indications

BehaviorMeaning
(static)
GREEN
GREEN
GREEN
The Charging System is free and ready for use.
(static)
YELLOW
YELLOW
YELLOW
The Charging System is reserved for another user.
(rotating)
WHITE
WHITE
WHITE
WHITE
WHITE
The authorization process is running. Please wait.
(blinking fast) BLUE
BLUE
BLUE
The presented RFID card has been accepted. Vehicle is not yet connected or has just been disconnected from the charging system.
(blinking)
BLUE
BLUE
BLUE
Charging has been authorized. The vehicle is charging.
(blinking fast)
GREEN
YELLOW
BLUE
The presented RFID card has been rejected.
(static)
GREEN
YELLOW
BLUE
Due to technical errors the Charging Station is out of order.
(blinking)
GREEN
YELLOW
BLUE
The Charging station is being updated.
info

When presenting a RFID that either has not been presented for a while or has never been presented, it might take some time for the backend to recognize the RFID. When the LEDs show that the card has been rejected, wait some time and present it again.

3. Charge Controller LED indications

The status LED is to be found on the front of the controller.

BehaviorMeaning
(static)
ORANGE
Power on, System booting
(static)
BLUE
Embedded Linux is starting
(static)
GREEN
Firmware starting
(blinking)
GREEN
System running, system ready for operation
(blinking)
RED
System error

4. RFID support

4.1. Standards

Supported RFID-related standards:

ISO/IEC 14443 A 1-4
ISO/IEC 7816
NFC Forum Type 2
MIFARE® EV1-2
3DES Encryption
EN 50364
EN IEC 61851-21-2
EN IEC 62368-1
EN IEC 63000
ETSI EN 300 330
ETSI EN 301 489-1
ETSI EN 301 489-3

4.2. Tag types

The Charge Controller family supports all MIFARE® variants:

MIFARE Classic® EV1 1K-4K
MIFARE Ultralight®
MIFARE Ultralight® EV1
MIFARE Ultralight® C
MIFARE Plus® S
MIFARE Plus® X
MIFARE Plus® SE
MIFARE Plus® EV2
MIFARE® DESFire®
MIFARE® DESFire® EV1-3
MIFARE® 2GO
MIFARE® SmartMX

4.3. Additional notes

  • With the MIFARE® DESFire® EV2, we support the EV2 security features
  • Only the UID can be read
  • Limited support for rolling UIDs. We advise against rolling UIDs

4.4. Recommendations

  • For increased security, always use EV2