EVCS NOT CHARGE, help please

Q&A and troubleshooting EVCS
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1

Hi, I have just installed an EVCS to complete my VICTRON system. (2 Multiplus II in parallel +ESS+MPPT CHARGER+Cerbo GX). The main line AC to EVCS is connected in the AC IN side of both Multiplus II. EVCS is integrated on the system and connected to Cerbo Gx. I have a Tesla MODEL 3 and when I try to charge it in manual mode, the EVCS tries to start but later a few seconds display “charged” like the battery car would be full, but in fact is only about 30%. I have tried to calibrate CP line, but the result is the same. The firmware in EVCS is 1.23, I know that there is a more update Vs (1.25), altough I understand that this is not the cause of the problem. Anyone can help me?

Sorry for my english…

Thanks!

2

Please update the CS to the last FW first, your current FW is over 2.5 years old!
The current version is 2.1.

3

I will do it and I tell you if the problem is solved.
Thanks in advance.

4

I updated the EVCS to 2.1 version. Then I calibrated the CP line again and reboot the station I achieved the EVCS started to charge.

Thank you so much for the support.

5

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