/// <summary> /// 根据读取的地址,长度,是否位读取创建Fins协议的核心报文 /// </summary> /// <param name="address">地址,具体格式请参照示例说明</param> /// <param name="length">读取的数据长度</param> /// <param name="isBit">是否使用位读取</param> /// <returns>带有成功标识的Fins核心报文</returns> public static OperateResult <byte[]> BuildReadCommand(string address, ushort length, bool isBit) { var analysis = OmronFinsNetHelper.AnalysisAddress(address, isBit); if (!analysis.IsSuccess) { return(OperateResult.CreateFailedResult <byte[]>(analysis)); } byte[] _PLCCommand = new byte[8]; _PLCCommand[0] = 0x01; // 读取存储区数据 _PLCCommand[1] = 0x01; if (isBit) { _PLCCommand[2] = analysis.Content1.BitCode; } else { _PLCCommand[2] = analysis.Content1.WordCode; } analysis.Content2.CopyTo(_PLCCommand, 3); _PLCCommand[6] = (byte)(length / 256); // 长度 _PLCCommand[7] = (byte)(length % 256); return(OperateResult.CreateSuccessResult(_PLCCommand)); }
/// <summary> /// 向PLC中位软元件写入bool数组,返回值说明,比如你写入D100,values[0]对应D100.0 /// </summary> /// <param name="address">要写入的数据地址,具体的地址参考文档</param> /// <param name="values">要写入的实际数据,可以指定任意的长度</param> /// <returns>返回写入结果</returns> /// <example> /// <code lang="cs" source="Communication_Net45.Test\Documentation\Samples\Profinet\OmronFinsNet.cs" region="WriteBool" title="WriteBool示例" /> /// </example> public OperateResult Write(string address, bool[] values) { // 获取指令 var command = OmronFinsNetHelper.BuildWriteWordCommand(address, values.Select(m => m ? (byte)0x01 : (byte)0x00).ToArray(), true);; if (!command.IsSuccess) { return(command); } // 核心数据交互 OperateResult <byte[]> read = ReadBase(PackCommand(command.Content)); if (!read.IsSuccess) { return(read); } // 数据有效性分析 OperateResult <byte[]> valid = ResponseValidAnalysis(read.Content, false); if (!valid.IsSuccess) { return(valid); } // 成功 return(OperateResult.CreateSuccessResult()); }
/// <summary> /// 从欧姆龙PLC中批量读取位软元件,返回读取结果 /// </summary> /// <param name="address">读取地址,具体的地址参考文档</param> /// <param name="length">读取的长度</param> /// <returns>带成功标志的结果数据对象</returns> /// <example> /// <code lang="cs" source="Communication_Net45.Test\Documentation\Samples\Profinet\OmronFinsNet.cs" region="ReadBool" title="ReadBool示例" /> /// </example> public OperateResult <bool[]> ReadBool(string address, ushort length) { // 获取指令 var command = OmronFinsNetHelper.BuildReadCommand(address, length, true); if (!command.IsSuccess) { return(OperateResult.CreateFailedResult <bool[]>(command)); } // 核心交互 OperateResult <byte[]> read = ReadBase(PackCommand(command.Content)); if (!read.IsSuccess) { return(OperateResult.CreateFailedResult <bool[]>(read)); } // 数据有效性分析 OperateResult <byte[]> valid = ResponseValidAnalysis(read.Content, true); if (!valid.IsSuccess) { return(OperateResult.CreateFailedResult <bool[]>(valid)); } // 返回正确的数据信息 return(OperateResult.CreateSuccessResult(valid.Content.Select(m => m != 0x00 ? true : false).ToArray())); }
/// <summary> /// 批量写入PLC的数据,以字为单位,也就是说最少2个字节信息,具体的地址参考文档 /// </summary> /// <param name="address">地址信息</param> /// <param name="value">数据值</param> /// <returns>是否写入成功</returns> public override OperateResult Write(string address, byte[] value) { // 获取指令 var command = OmronFinsNetHelper.BuildWriteWordCommand(address, value, false);; if (!command.IsSuccess) { return(command); } // 核心数据交互 OperateResult <byte[]> read = ReadBase(PackCommand(command.Content)); if (!read.IsSuccess) { return(read); } // 数据有效性分析 OperateResult <byte[]> valid = ResponseValidAnalysis(read.Content, false); if (!valid.IsSuccess) { return(valid); } // 成功 return(OperateResult.CreateSuccessResult()); }
/// <summary> /// 批量读取PLC的数据,以字为单位,具体的地址参考文档 /// </summary> /// <param name="address">地址信息</param> /// <param name="length">数据长度</param> /// <returns>读取结果信息</returns> public override OperateResult <byte[]> Read(string address, ushort length) { // 解析地址 var command = OmronFinsNetHelper.BuildReadCommand(address, length, false); if (!command.IsSuccess) { return(command); } // 核心交互 OperateResult <byte[]> read = ReadBase(PackCommand(command.Content)); if (!read.IsSuccess) { return(OperateResult.CreateFailedResult <byte[]>(read)); } // 数据有效性分析 OperateResult <byte[]> valid = ResponseValidAnalysis(read.Content, true); if (!valid.IsSuccess) { return(OperateResult.CreateFailedResult <byte[]>(valid)); } // 读取到了正确的数据 return(OperateResult.CreateSuccessResult(valid.Content)); }
/// <summary> /// 根据写入的地址,数据,是否位写入生成Fins协议的核心报文 /// </summary> /// <param name="address">地址内容,具体格式请参照示例说明</param> /// <param name="value">实际的数据</param> /// <param name="isBit">是否位数据</param> /// <returns>带有成功标识的Fins核心报文</returns> public static OperateResult <byte[]> BuildWriteWordCommand(string address, byte[] value, bool isBit) { var analysis = OmronFinsNetHelper.AnalysisAddress(address, isBit); if (!analysis.IsSuccess) { return(OperateResult.CreateFailedResult <byte[]>(analysis)); } byte[] _PLCCommand = new byte[8 + value.Length]; _PLCCommand[0] = 0x01; _PLCCommand[1] = 0x02; if (isBit) { _PLCCommand[2] = analysis.Content1.BitCode; } else { _PLCCommand[2] = analysis.Content1.WordCode; } analysis.Content2.CopyTo(_PLCCommand, 3); if (isBit) { _PLCCommand[6] = (byte)(value.Length / 256); _PLCCommand[7] = (byte)(value.Length % 256); } else { _PLCCommand[6] = (byte)(value.Length / 2 / 256); _PLCCommand[7] = (byte)(value.Length / 2 % 256); } value.CopyTo(_PLCCommand, 8); return(OperateResult.CreateSuccessResult(_PLCCommand)); }