Sony IJ1004C communication with cerbo GX

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metz-producties asked Oct 7, '22

Sony IJ1004C communication with cerbo GX

Hello,

I've got a Sony IJ1004C and 2 IJ1001M.

Does the CAN communication work with Cerbo GX?

How is the cable connection setup?

The sony side is subd 9 pin and the cerbo gx RJ45.

Thanks

VE.Can rj45 cable

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Answer 1 · 2022-10-07T16:56:55Z

Alexandra answered · Oct 07, 2022 at 04:56 PM

@Metz Producties

It is not on the official supported list.

For the CAN to work you need to identify the CAN H and CAN L and GND on the Sony side. The Victron ones are here.

You can make up a cable and try, you might win especially if they use a bms from a known battery.

There is a thread with guys working with other BMSs if you are interested.

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Answer 2 · 2022-10-14T07:59:03Z

metz-producties answered · Oct 14, 2022 at 07:59 AM

Thanx Alexandra!

I can't write protocols, but I hope the communication will work on the pylontech US5000 protocol for example. Can I test it with a cerbo GX, without other devices (multiplus-II) connected?

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