RS485 ON A16

[HA_user]

Hello, 
I have been trying to start modbus communication between KinCony A16 and Eastron SDM630 (https://www.eastroneurope.com/products/v...m630modbus) via rs485 using espHome for some time, according to the documentation the registers are identical to KinCony Energy Meter RS485 Modbus RTU Monitor

Log shows me: [17:53:08][D][modbus_controller:040]: Modbus command to device=1 register=0x64 no response received - removed from send queue

I would like to ask if I have something wrong in the .yaml file:

esphome:
  name: md01-kc868-a16-gar
  friendly_name: md01-kc868-a16-GAR

esp32:
  board: esp32dev
  framework:
    type: arduino

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: "************************************"

###################################
ota:
  - platform: esphome
    password: "*********************************"

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

# Optional manual IP
  manual_ip:
    static_ip: 192.168.88.21
    gateway: 192.168.88.1
    subnet: 255.255.255.0 
     
####################################

uart:
  id: mod_bus
  tx_pin: 13
  rx_pin: 16
  baud_rate: 9600
  stop_bits: 1
  parity: EVEN

modbus:
  id: modbus1
  uart_id: mod_bus

modbus_controller:
  - id: a24
    address: 0x01
    modbus_id: modbus1
    setup_priority: -10
    update_interval: 5s 

####################################

sensor:

  - platform: modbus_controller
    modbus_controller_id: a24
    name: "Voltage"
    id: modbus_voltage
    register_type: holding
    address: 0x64
    unit_of_measurement: "V"
    value_type: FP32
    accuracy_decimals: 2