search

Sevenstax / FreeV2G

Python based Host MPU Application for the use with 8DEVICES WHITE-BEET Embedded ISO15118 Module modules to realize IEC/ISO15118 and DIN70121 conform charging communication between electric vehicles (PEV) and elevtric vehicle supply equipment (EVSE). FreeV2G can e.g. been used with a Raspberry Pi.
Other
57 stars 26 forks source link

Question: Charging 2 EVs with one host but one of them stop charging after. #279

Closed sametyazici closed 10 months ago

sametyazici commented 10 months ago

We try to charge 2 EVs with 2 PLC module. Both start charging but after 30 seconds one of them stop charging. We deactivated port mirroring for both PLC but it does not solve our problem. As recomended we establish VLANs but it does not work to. What would you suggest to us?

lho-stx commented 10 months ago

Hey @sametyazici,

if you have problems please use this template for creating an issue:

https://github.com/Sevenstax/FreeV2G/issues/new?assignees=&labels=&projects=&template=bug_report.md&title=

Please add all relevant information to the template.

Using Whitebeet with VLANs is not officially supported, but I can give some thoughts about this setup. Whitebeet does not support tagged VLANs, therefore you need physical separation between them. You may use a tagged VLAN between your Host PC and a managed switch. The switch needs to forward the tagged traffic as untagged traffic to different physical outlets. The switch needs to tag the traffic coming from the Whitebeet to the Host PC and untag the traffic from the Host PC to the Whitebeet. On the host PC you need different network interfaces for the different Whitebeets.

Please take my advice with a grain of salt, because I did not test this setup!

Best regards, lho