25 lines
804 B
Python
25 lines
804 B
Python
from pymodbus.client import ModbusTcpClient
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import time
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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=[8922])
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# client.write_registers(address=3, values=[0])
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# time.sleep(2)
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# client.write_registers(address=0, values=[0])
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# client.write_registers(address=4, values=[0])
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# client.write_registers(address=30, values=[25])
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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=24, values=[1])
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# client.write_registers(address=2, values=[0])
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# client.write_registers(address=3, values=[0])
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result1 = client.read_holding_registers(address=3, count=1)
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print(result1.registers[0],"123===")
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result2 = client.read_holding_registers(address=2, count=1)
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print(result2.registers[0],"123===")
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client.close() |