15 lines
483 B
Python
15 lines
483 B
Python
from pymodbus.client import ModbusTcpClient
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client = ModbusTcpClient('localhost', port=5020)
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client.connect()
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# client.write_registers(address=11, values=[114])
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# client.write_registers(address=6, values=[1])
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# client.write_registers(address=5, values=[16])
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# 贴标完成
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# client.write_registers(address=13, values=[1])
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# client.write_registers(address=24, values=[1])
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result = client.read_holding_registers(address=4, count=1)
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print(result.registers[0],"123===")
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client.close() |