using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using HslCommunication.Core.Net;
using HslCommunication.Core;
using System.Net;
namespace HslCommunication.Profinet.Omron
{
///
/// 欧姆龙的Udp的数据对象
///
///
/// 如果在测试的时候报错误码64,经网友 上海-Lex 指点,是因为PLC中产生了报警,如伺服报警,模块错误等产生的,但是数据还是能正常读到的,屏蔽64报警或清除plc错误可解决
/// 地址支持的列表如下:
///
///
/// 地址名称
/// 地址代号
/// 示例
/// 地址进制
/// 字操作
/// 位操作
/// 备注
///
/// -
/// DM Area
/// D
/// D100,D200
/// 10
/// √
/// √
///
///
/// -
/// CIO Area
/// C
/// C100,C200
/// 10
/// √
/// √
///
///
/// -
/// Work Area
/// W
/// W100,W200
/// 10
/// √
/// √
///
///
/// -
/// Holding Bit Area
/// H
/// H100,H200
/// 10
/// √
/// √
///
///
/// -
/// Auxiliary Bit Area
/// A
/// A100,A200
/// 10
/// √
/// √
///
///
///
///
public class OmronFinsUdp : NetworkUdpDeviceBase
{
#region Constructor
///
/// 实例化一个默认的欧姆龙Udp的对象
///
/// Ip地址
/// 端口号
public OmronFinsUdp(string ipAddress, int port )
{
WordLength = 1;
IpAddress = ipAddress;
Port = port;
ByteTransform.DataFormat = DataFormat.CDAB;
}
///
/// 实例化一个默认的欧姆龙Udp的对象
///
public OmronFinsUdp( )
{
WordLength = 1;
ByteTransform.DataFormat = DataFormat.CDAB;
}
#endregion
#region IpAddress Override
///
/// 设备的Ip地址信息
///
public override string IpAddress {
get => base.IpAddress;
set
{
DA1 = Convert.ToByte( value.Substring( value.LastIndexOf( "." ) + 1 ) );
base.IpAddress = value;
}
}
#endregion
#region Public Member
///
/// 信息控制字段,默认0x80
///
public byte ICF { get; set; } = 0x80;
///
/// 系统使用的内部信息
///
public byte RSV { get; private set; } = 0x00;
///
/// 网络层信息,默认0x02,如果有八层消息,就设置为0x07
///
public byte GCT { get; set; } = 0x02;
///
/// PLC的网络号地址,默认0x00
///
public byte DNA { get; set; } = 0x00;
///
/// PLC的节点地址,这个值在配置了ip地址之后是默认赋值的,默认为Ip地址的最后一位
///
///
/// 假如你的PLC的Ip地址为192.168.0.10,那么这个值就是10
///
public byte DA1 { get; set; } = 0x13;
///
/// PLC的单元号地址
///
///
/// 通常都为0
///
public byte DA2 { get; set; } = 0x00;
///
/// 上位机的网络号地址
///
public byte SNA { get; set; } = 0x00;
///
/// 上位机的节点地址,假如你的电脑的Ip地址为192.168.0.13,那么这个值就是13
///
///
/// 假如你的电脑的Ip地址为192.168.0.13,那么这个值就是13
///
public byte SA1 { get; set; } = 13;
///
/// 上位机的单元号地址
///
public byte SA2 { get; set; }
///
/// 设备的标识号
///
public byte SID { get; set; } = 0x00;
#endregion
#region Build Command
///
/// 将普通的指令打包成完整的指令
///
///
///
private byte[] PackCommand( byte[] cmd )
{
byte[] buffer = new byte[10 + cmd.Length];
buffer[0] = ICF;
buffer[1] = RSV;
buffer[2] = GCT;
buffer[3] = DNA;
buffer[4] = DA1;
buffer[5] = DA2;
buffer[6] = SNA;
buffer[7] = SA1;
buffer[8] = SA2;
buffer[9] = SID;
cmd.CopyTo( buffer, 10 );
return buffer;
}
///
/// 根据类型地址长度确认需要读取的指令头
///
/// 起始地址
/// 长度
/// 是否是位读取
/// 带有成功标志的报文数据
public OperateResult BuildReadCommand( string address, ushort length, bool isBit )
{
var command = OmronFinsNetHelper.BuildReadCommand( address, length, isBit );
if (!command.IsSuccess) return command;
return OperateResult.CreateSuccessResult( PackCommand( command.Content ) );
}
///
/// 根据类型地址以及需要写入的数据来生成指令头
///
/// 起始地址
/// 真实的数据值信息
/// 是否是位操作
/// 带有成功标志的报文数据
public OperateResult BuildWriteCommand( string address, byte[] value, bool isBit )
{
var command = OmronFinsNetHelper.BuildWriteWordCommand( address, value, isBit );
if (!command.IsSuccess) return command;
return OperateResult.CreateSuccessResult( PackCommand( command.Content ) );
}
#endregion
#region Read Support
///
/// 从欧姆龙PLC中读取想要的数据,返回读取结果,读取单位为字
///
/// 读取地址,格式为"D100","C100","W100","H100","A100"
/// 读取的数据长度
/// 带成功标志的结果数据对象
///
/// 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,读取如下:
///
/// 以下是读取不同类型数据的示例
///
///
public override OperateResult Read( string address, ushort length )
{
// 获取指令
var command = BuildReadCommand( address, length, false );
if (!command.IsSuccess) return OperateResult.CreateFailedResult( command );
// 核心数据交互
OperateResult read = ReadFromCoreServer( command.Content );
if (!read.IsSuccess) return OperateResult.CreateFailedResult( read );
// 数据有效性分析
OperateResult valid = OmronFinsNetHelper.UdpResponseValidAnalysis( read.Content, true );
if (!valid.IsSuccess) return OperateResult.CreateFailedResult( valid );
// 读取到了正确的数据
return OperateResult.CreateSuccessResult( valid.Content );
}
///
/// 从欧姆龙PLC中批量读取位软元件,返回读取结果
///
/// 读取地址,格式为"D100","C100","W100","H100","A100"
/// 读取的长度
/// 带成功标志的结果数据对象
///
///
///
public OperateResult ReadBool( string address, ushort length )
{
// 获取指令
var command = BuildReadCommand( address, length, true );
if (!command.IsSuccess) return OperateResult.CreateFailedResult( command );
// 核心数据交互
OperateResult read = ReadFromCoreServer( command.Content );
if (!read.IsSuccess) return OperateResult.CreateFailedResult( read );
// 数据有效性分析
OperateResult valid = OmronFinsNetHelper.UdpResponseValidAnalysis( read.Content, true );
if (!valid.IsSuccess) return OperateResult.CreateFailedResult( valid );
// 返回正确的数据信息
return OperateResult.CreateSuccessResult( valid.Content.Select( m => m != 0x00 ? true : false ).ToArray( ) );
}
///
/// 从欧姆龙PLC中批量读取位软元件,返回读取结果
///
/// 读取地址,格式为"D100.0","C100.15","W100.7","H100.4","A100.9"
/// 带成功标志的结果数据对象
///
/// 地址的格式请参照方法
///
///
///
///
public OperateResult ReadBool( string address )
{
OperateResult read = ReadBool( address, 1 );
if (!read.IsSuccess) return OperateResult.CreateFailedResult( read );
return OperateResult.CreateSuccessResult( read.Content[0] );
}
#endregion
#region Write Base
///
/// 向PLC写入数据,数据格式为原始的字节类型
///
/// 初始地址
/// 原始的字节数据
/// 结果
///
/// 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,读取如下:
///
/// 以下是写入不同类型数据的示例
///
///
public override OperateResult Write( string address, byte[] value )
{
// 获取指令
var command = BuildWriteCommand( address, value, false );
if (!command.IsSuccess) return command;
// 核心数据交互
OperateResult read = ReadFromCoreServer( command.Content );
if (!read.IsSuccess) return read;
// 数据有效性分析
OperateResult valid = OmronFinsNetHelper.UdpResponseValidAnalysis( read.Content, false );
if (!valid.IsSuccess) return valid;
// 成功
return OperateResult.CreateSuccessResult( );
}
#endregion
#region Write bool[]
///
/// 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
///
/// 要写入的数据地址
/// 要写入的实际数据,长度为8的倍数
/// 返回写入结果
///
///
///
public OperateResult Write( string address, bool value )
{
return Write( address, new bool[] { value } );
}
///
/// 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
///
/// 要写入的数据地址
/// 要写入的实际数据,可以指定任意的长度
/// 返回写入结果
///
///
///
public OperateResult Write( string address, bool[] values )
{
// 获取指令
var command = BuildWriteCommand( address, values.Select( m => m ? (byte)0x01 : (byte)0x00 ).ToArray( ), true );
if (!command.IsSuccess) return command;
// 核心数据交互
OperateResult read = ReadFromCoreServer( command.Content );
if (!read.IsSuccess) return read;
// 数据有效性分析
OperateResult valid = OmronFinsNetHelper.UdpResponseValidAnalysis( read.Content, false );
if (!valid.IsSuccess) return valid;
// 写入成功
return OperateResult.CreateSuccessResult( );
}
#endregion
#region Object Override
///
/// 返回表示当前对象的字符串
///
/// 字符串
public override string ToString( )
{
return $"OmronFinsUdp[{IpAddress}:{Port}]";
}
#endregion
}
}