question

andy22 avatar image
andy22 asked

Ac-Loads 0 Watt // AC-Load Values wrong

aeea09c7-27d5-44f5-8113-2af18f575bec.png 1785e6c9-1151-4d96-a31c-6a2b8d2d70dd.png





Hi,

set up:

- 3x MP2/5000 - ESS - 3 Phase
- 1x EM24 RS485
- 1x RS450/200
- 16s 280Ah LF

 Sometimes the values displayed in the VRM portal are not correct or the control strategy does not make sense. For example, a consumption of 0 watts is displayed, although power is drawn. Sometimes the battery is also discharged, although there is enough PV. In the attachment 2 examples. Does anyone know the problem? The trick with the headphone input can no longer be done with the new devices.



Multiplus-IIVRMem24
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1 Answer
crein avatar image
crein answered ·

After updating the firmware on my cerbo GX i get some really wrong values for the AC Loads.

The multiplus ii is pushing out about 2400 watts and the grid meter shows -1568 W. That should calculate to about 800 watts of loads.

Before the upload that was shown correctly in the AC loads.

1682073411573.png


1682073411573.png (43.4 KiB)
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