I can't find if my multiplus is running old microprocessor or new microprocessor , the only serial number I can find is HQ1428 BXCVD can someone help please so I can update the firmware.
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I can't find if my multiplus is running old microprocessor or new microprocessor , the only serial number I can find is HQ1428 BXCVD can someone help please so I can update the firmware.
You will have to physically open the unit to look at the number on the chip.
There is a very high chance it is the old micro though. 2015 was the release of the newer ones.
https://www.victronenergy.com/blog/2015/08/28/ve-bus-firmware-400-a-major-step-forward/
@Dušan Klofutar definitely gave the best answer here. A picture.
so what firmware do I update to
2609154
You have the large processor so you can update to the latest version 506.
But you need to use VEflash:
https://www.victronenergy.com/live/updating_firmware:updating_ve.bus_products
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