I am wanting to control a three-phase 220vac variable speed pool pump from node red.
Currently I am using node red installed in a VM proxmox server. This communicates via wifi to an ESP32 to control all my pool equipment (heater, pump, valve actuators, read temperature and pressure)
I was wanting to control a VFD controller to power a three-phase motor for a three-phase variable speed pool pump.
If I connect one of these max485 to the ESP32, will this show up in my VM proxmox node red for me to control the VFD drive?
Will I be able to communicate with modbus from node red to the ESP32 to the max485 to control the VFD?