After updating the firmware of the VM-3P75CT, which is used as grid meter in my ESS, the GX device does not recognize it as grid meter any more. In VRM the grid meter just shows “-”. In VictronConnect I can still see the device via the VRM and it seems to display the current power consumption in all three phases. It is still configured as grid meter.
The VM-3P75CT is connected via VE.CAN. Up to the firmware update it worked pretty well. I don’t know the firmware version before the update, but it was probably the latest version distributed via VictronConnect. Where can I find older firmware versions just to quickly fix my ESS? I think it is possible to upload dedicated firmware via VRM or VictronConnect.
Thanks in advance!