question

yannick avatar image
yannick asked

3Phase ESS L1 not reaching setpoint

I have a 3 Phase ESS, 3x Multi2 48/5K with ESS with external control.

When i send a grid setpoint, the L1 Multi refuses to respond. L2 and L3 behave like expected, but L1 simply stays idle. In the example the grid setpoint is -400W for each phase. The setpoint is correctly received at the multi, when i read the register it shows the set value. The multi simply doesn't want to do anything.
Settings are the same in all 3 multi's.
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ESS
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1 Answer
stefan-vd-eijnden avatar image
stefan-vd-eijnden answered ·

Check the configuration in your multiplus with VE.configure.
The ESS-assistant should be configured in each Multiplus device. I had the same problem and at 1 of 3 MP's, the ESS-assistant was gone (or not programmed by me :-)

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