This is a short description of the charger that I use for my Zero FXS
More details on these 2 links :
https://tayeb.fr/smf_1/index.php/topic,116.0.html
http://electricmotorcycleforum.com/boards/index.php?topic=8087


Main features:

On a T2 charging station, I use a home made adapter: from Mennekes Type 2 to three domestic plugs:
click to enlarge
Here is the description of the internal wiring of this adapter (if the comments do not appear nicely, download the file and view it with a PDF viewer).
The 2 thin white wires act as the switch between CP and PE. They can be connected or not using the connector with orange clips. I originally intended to use a key switch and bolt it on the Mennekes plug but it is a bad idea since it would be inaccessible if the Mennekes plug is trapped inside some charging stations. Finally, I made the 2 thin white wires much longer, in such a way that they can come outside the trap of these charging stations. See comments in the PDF description above.

click to enlarge


The charger itself is a 3.3kW HK-J, controllable by CAN-bus.
The charger is controlled by a Thunderstruck EVCC-basic controller. [Not available anymore. Replaced by the upgraded version EVCC with J1772 Charge Controller]
Here is a schematic view of the charging elements.


Problem :
Some charging stations shut down after some seconds when my charger tries to draw 3.3 kW. But if I reduce the charge power to 2.2 kW, the same charging station delivers 2.2 kW without any problem.
It seems that these charging stations require some dialog with the devices that are asking for power, and since my charger does not give any reply, the charging station shuts down.
See the comments in the description of the internal wiring of the adapter for a possible solution using a switch with 3 states for the CP wire: Standby, Vehicle detected, Ready. Or perhaps just Standby and Ready as suggested here (in French). Personaly, all my old attemps were made with the switch in Ready state only.


Shortcut to this page : https://bit.ly/Zero_charger