7
Fig. 5: Rear view (example)
1
Rear enclosure part
2
Fastening screws for front
enclosure part
3
Air outlet
4
Opening for cable duct
5
Fastening holes
6
Cable glands
The enclosure of the charging station has three parts and
consists of rear enclosure part, front enclosure part and the
front panel.
The front panel has to be folded down to access the internal
components. The design of the front panel depends on the
version of the charging station.
See Chapter 3.6.1 "Front panel" on page 7.
3.6
Components
3.6.1
Front panel
Fig. 6: Front panel (example)
1
Multi-function button
2
RFID card reader
1)
3
LED info bar
4
Charging socket type 2
with hinged lid
1)
Only for versions Premium und Trend.
The control and display elements as well as the charging
socket of the charging station are located on the front panel.
The design of the front panel depends on the version of the
charging station.
3.6.2
HC controller
The HC controller controls the charging process in a fully
automatically and performs the following functions:
Communication with Charge APP over WLAN.
Communication with service interface over WLAN / LAN.
Analysis of the data from a connected meter.
Analysis of the monitoring system's data
Detecting the current-carrying capacity of the charging
cable with resistance coding. Unsuitable charging cables
are rejected.
It checks that the requirements for proper charging have
been met.
Querying an external signal (tariff switching).
It uses the CP contact to communicate with the vehicle.
Using a PWM signal, the charging current upper limit is
transmitted to the vehicle. The ground conductor
connection is checked at the same time.
Controlling the locking of the charging plug in the
charging socket (for devices with charging socket
Type 2).
Controlling the charging contactor.
