question

collins-kagiri avatar image
collins-kagiri asked

How to get an inverter back to operation after a failed update?

The Firmware update on my Multiplus compact 12/1200/50 via VEFlash and MK3 USB Interface from Version 1906132 to 1906159 started fine. Following the described procedure I could connect and start the update without problems. Unfortunately, after getting 6% the inverter has gone totally off and nothing is indicating. No other device was connected to the VE.Bus. How can I get it back working?

firmware update
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1 Answer
Matthias Lange - DE avatar image
Matthias Lange - DE answered ·

Try to start the update again. Maybe your have to select the COM port manually.

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