MODBUS and NT18B07 7CH RS485 NTC temperature acquisition module

using a Win7-based MODBUS test software the NT18B07 module is working fine with address 9. Connected to HA there is no response. So the question is: while sensor SDM530_1_Ph1_Power ist working fine, sensor Temp_Ch0 is not responding. Maybe a configuration mistake? Is there any experience using this temperature module with HA?

Kind regards,

# MODBUS serial connection
  - name: MODBUS1
    type: serial
    baudrate: 9600
    bytesize: 8
    method: rtu
    parity: N
    port: /dev/ttyUSB0
    stopbits: 1
    delay: 5
    timeout: 5
    - name: SDM530_1_Ph1_Power
      unique_id: SDM530S1A12
      slave: 1
      address: 12
      input_type: input
      count: 2
      precision: 2
      data_type: float32
      unit_of_measurement: W
      device_class: power
    - name: Temp_Ch0
      unique_id: Temp_Ch0
      slave: 9
      address: 0
      input_type: input
      count: 2
      scale: 0.1
      precision: 2
      data_type: float32
      unit_of_measurement: °C
      device_class: temperature

I’m having trouble too
I have something else on modbus that works
but with nt18b07 I have problems
I’m trying

 - name: "Return 2"
   scan_interval: 15
   address: 5
   slave: 3
   input_type: input
   scales: 0.1
   precision: 1
   device_class: temperature
   unit_of_measurement: "°C"