question

Pavel Richter avatar image
Pavel Richter asked

Grid remote control problem with mulitplus and ESS

Good day,

I have a problem with the 48/3000 and 48/5000 multiplus inverters.
In the Czech Republic, the central remote control is used. It is used for switching boilers, heat pumps etc.
At my location it is broadcast on 216.6Hz over power lines.
The problem is when using the ESS Assistant.
When the remote control datagram is broadcast, the inverters stop charging or inverting and pass to passtrough.
Is there any solution? new FW?
Thank you
Pavel

MultiPlus Quattro Inverter Chargergrid
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3 Answers
Daniël Boekel (Victron Energy Staff) avatar image
Daniël Boekel (Victron Energy Staff) answered ·

Hi @Pavel Richter

We're busy developing and testing new firmware that we think also helps with the broadcast tones that influence some systems.

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Pavel Richter avatar image
Pavel Richter answered ·

Hi
This is great news. Do you guess when the new fw could be finished?

1 comment
2 |3000

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Hi @Pavel Richter

The new firmware is now available (v 469), please report back if it helped with the issue!

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Pavel Richter avatar image
Pavel Richter answered ·

hello, any good news? The problem has been going on for a very long time.
Thank you

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Hi @Pavel Richter


Unfortunately, where we've been able to replicate and solve the issues with other frequencies, we've not been able to replicate the 216.6Hz issue in our simulations so we are still working on that one :(

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