/// <summary>
/// 向PLC写入数据，数据格式为原始的字节类型
/// </summary>
/// <param name="address">初始地址</param>
/// <param name="value">原始的字节数据</param>
/// <example>
/// 假设起始地址为D100，D100存储了温度，100.6℃值为1006，D101存储了压力，1.23Mpa值为123，D102，D103存储了产量计数，写入如下：
/// <code lang="cs" source="HslCommunication_Net45.Test\Documentation\Samples\Profinet\melsecTest.cs" region="WriteExample2" title="Write示例" />
/// 以下是写入不同类型数据的示例
/// <code lang="cs" source="HslCommunication_Net45.Test\Documentation\Samples\Profinet\melsecTest.cs" region="WriteExample1" title="Write示例" />
/// </example>
/// <returns>结果</returns>
public override OperateResult Write(string address, byte[] value)
{
// 分析地址
OperateResult <byte[]> coreResult = MelsecHelper.BuildWriteWordCoreCommand(address, value, McAnalysisAddress);
if (!coreResult.IsSuccess)
{
return(coreResult);
}
// 核心交互
OperateResult <byte[]> read = ReadFromCoreServer(PackMcCommand(coreResult.Content, NetworkNumber, NetworkStationNumber));
if (!read.IsSuccess)
{
return(read);
}
// 错误码校验
ushort ErrorCode = BitConverter.ToUInt16(read.Content, 9);
if (ErrorCode != 0)
{
return(new OperateResult <byte[]>(ErrorCode, StringResources.Language.MelsecPleaseReferToManulDocument));
}
// 成功
return(OperateResult.CreateSuccessResult( ));
}
/// <summary>
/// 根据类型地址以及需要写入的数据来生成指令头
/// </summary>
/// <param name="address">起始地址</param>
/// <param name="value">数据值，对于写入位地址来说，应该传入{0x01,0x00,0x01} 通断通这样的数组</param>
/// <param name="networkNumber">网络号</param>
/// <param name="networkStationNumber">网络站号</param>
/// <returns>解析后的指令</returns>
public static OperateResult <byte[]> BuildWriteCommand(string address, byte[] value, byte networkNumber = 0, byte networkStationNumber = 0)
{
OperateResult <byte[]> coreResult = MelsecHelper.BuildWriteWordCoreCommand(address, value);
if (!coreResult.IsSuccess)
{
return(coreResult);
}
return(OperateResult.CreateSuccessResult(PackMcCommand(coreResult.Content, networkNumber, networkStationNumber)));
}
private OperateResult WriteAddressData(McAddressData addressData, byte[] value)
{
// 创建核心报文
byte[] coreResult = MelsecHelper.BuildWriteWordCoreCommand(addressData, value);
// 核心交互
OperateResult <byte[]> read = ReadFromCoreServer(PackMcCommand(coreResult, NetworkNumber, NetworkStationNumber));
if (!read.IsSuccess)
{
return(read);
}
// 错误码校验
ushort ErrorCode = BitConverter.ToUInt16(read.Content, 9);
if (ErrorCode != 0)
{
return(new OperateResult <byte[]>(ErrorCode, StringResources.Language.MelsecPleaseReferToManulDocument));
}
// 成功
return(OperateResult.CreateSuccessResult( ));
}