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deimos9684 avatar image
deimos9684 asked

Victron Multiplus II GX, Modbus-TCP register restart after ~1min

Good morning,

After changing register 37, 40 or 41 in com.victronenergy.vebus, the charge/discharge will stop after approx 1 to 2 minutes, while value on the registers stay the same.

ESS mode is on External Control. Other registers were checked for potential blockage/wrong value yet everything seems to be ok.

What could be the problem?

Modbus TCPvictron products
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1 Answer
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tnt369 answered ·

These register (37...) need to be writen every minute (or more often) to show the multiplus that the external control is still alive.

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Related Resources

Modbus TCP Basics

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