jiateng_ws/from pymodbus.py

from pymodbus.client import ModbusTcpClient
import time
client = ModbusTcpClient('localhost', port=5020)
client.connect()
# client.write_registers(address=11, values=[2247])
# client.write_registers(address=3, values=[0])
time.sleep(2)
client.write_registers(address=0, values=[0])
client.write_registers(address=4, values=[0])

# client.write_registers(address=30, values=[25])
# client.write_registers(address=5, values=[16])
# 贴标完成
# client.write_registers(address=24, values=[1])s
# client.write_registers(address=13, values=[1])


result = client.read_holding_registers(address=0, count=1)
print(result.registers[0],"123===")
client.close()