12 lines
380 B
Python
12 lines
380 B
Python
from pymodbus.client.sync import ModbusTcpClient
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client = ModbusTcpClient(host="169.254.11.130", port=502) # 改為你的伺服器 IP
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connection = client.connect()
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if connection:
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result = client.write_registers(address=1633, values=[123, 222, 789], unit=255)
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print("✅ 寫入成功:", result)
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client.close()
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else:
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print("❌ 無法連接到 Modbus 伺服器")
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