Has anyone setup a Modbus conenction using RTU (serial port to USB) and been able to read the sensors? I have seen sucess using the WiFi01 module, but I wanted the hardwired solution. I am using Proxmox and have mapped the USB port (as I have for my Zigbee), but I am getting 2 errors:
Pymodbus: Solar: Modbus Error: [Input/Output] Modbus Error: [Invalid Message] No response received, expected at least 2 bytes (0 received)
and the error which may just be because of the first one is:
* EPEver_power_charge_month with int is not valid, trying to convert Etc
modbus: - name: Solar delay: 5 close_comm_on_error: true retry_on_empty: true retries: 10 type: serial baudrate: 115200 bytesize: 8 method: rtu parity: N port: /dev/ttyACM1 stopbits: 1 sensors: - name: EPEver_Solar_Voltage #3100 scan_interval: 30 unit_of_measurement: V slave: 1 address: 12544 input_type: input scale: 0.01 precision: 2 continued with other sensors...