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沐宇首页 互联网技术知识问答 c#涓璶modbus璇诲啓瓒呮椂鎬庝箞璁剧疆

c#涓璶modbus璇诲啓瓒呮椂鎬庝箞璁剧疆

扬州沐宇科技
2024-03-27 09:10:04
c#

鍦–#涓娇鐢╪Modbus搴撹繘琛孧odbus璇诲啓鎿嶄綔鏃讹紝鍙互閫氳繃璁剧疆Timeout灞炴€ф潵璁剧疆瓒呮椂鏃堕棿銆備互涓嬫槸涓€涓ず渚嬩唬鐮侊細

using Modbus.Device;

// 鍒涘缓涓€涓狹odbus涓荤珯
ModbusSerialMaster master = ModbusSerialMaster.CreateRtu(port);

// 璁剧疆瓒呮椂鏃堕棿涓?00姣
master.Transport.ReadTimeout = 500;

// 璇诲彇鏁版嵁
ushort[] data = master.ReadHoldingRegisters(slaveId, startAddress, numRegisters);

// 鍐欏叆鏁版嵁
master.WriteSingleCoil(slaveId, address, value);

鍦ㄤ笂闈㈢殑绀轰緥涓紝鎴戜滑棣栧厛鍒涘缓浜嗕竴涓狹odbus涓荤珯瀵硅薄锛岀劧鍚庨€氳繃璁剧疆Transport灞炴€х殑ReadTimeout灞炴€ф潵璁剧疆瓒呮椂鏃堕棿涓?00姣銆傛帴涓嬫潵鍙互閫氳繃璋冪敤鐩稿簲鐨勮鍐欐柟娉曟潵杩涜Modbus閫氫俊鎿嶄綔銆?/p>

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