Hi, we have one site where there are some issues with Grid frequency & voltage stability sometimes at night.
It seems to me that under frequency or low grid voltage causes gridcode LOM settings to be triggered and AC OUT 2 is being disconnected. Customers notice induction hob - beeping at night.
But from graphs of VRM, or via node-red I haven't found a way how to monitor state of AC OUT 2 relay via software (hardware relay is a possibility but installation is far...). Or how to monitor LOM detection (caused by gridcode settings...).
Do you have any advice?
Thanks :-)