- 背景
- AB-CIP以太网通讯实现
- 引用库下载
本人近十年的工作都与工业软件相关、其中工控系统开发过程中有一个必要环节就是跟各大厂商的PLC进行通讯，而对于从互联网行业跨入工业互联网行业的从业人员来说要实现各型号PLC通讯还是需要一个过程的，本人在此对主流型号PLC通讯实现进行总结以便大家参考。
AB-CIP以太网通讯实现1、开发语言
开发语言为C#
2、通讯库封装
所有通讯的关键代码封装到Wongoing.Plc.Communication.dll中
3、在项目引用Wongoing.Plc.Communication.dll
4、实现PLC的读写测试的代码如下：
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Wongoing.Plc.Communication;
namespace WinTestApp
{
public partial class Form1 : Form
{
private Wongoing.Plc.Communication.Profinet.AllenBradley.AllenBradleyNet equip = new Wongoing.Plc.Communication.Profinet.AllenBradley.AllenBradleyNet("192.168.4.200");
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
OperateResult result = this.equip.ConnectServer();
if (result.IsSuccess)
{
Console.WriteLine("连接成功!");
}
else
{
Console.WriteLine("连接失败!");
Console.WriteLine(result.ToMessageShowString());
}
}
private void button2_Click(object sender, EventArgs e)
{
#region uint16
//string tagName = "UpCmd_M[0]";
//OperateResult result = this.equip.ReadUInt16(tagName, 1);
//if (result.IsSuccess)
//{
// foreach (UInt16 value in result.Content)
// {
// Console.WriteLine(value);
// }
// Console.WriteLine();
//}
//else
//{
// Console.WriteLine("读取失败!");
// Console.WriteLine(result.ToMessageShowString());
//}
#endregion
#region int16
string tagName = "UpCmd_M[0]";
OperateResult result = this.equip.ReadInt16(tagName, 5);
if (result.IsSuccess)
{
foreach (Int16 value in result.Content)
{
Console.Write(value + "t");
}
Console.WriteLine();
}
else
{
Console.WriteLine("读取失败!");
Console.WriteLine(result.ToMessageShowString());
}
#endregion
#region UInt32
//string tagName = "EM_Back_Stitcher_SFC_A[0]";
//OperateResult result = this.equip.ReadUInt32(tagName, 1);
//if (result.IsSuccess)
//{
// foreach(UInt32 value in result.Content)
// {
// Console.WriteLine(value);
// }
// Console.WriteLine();
//}
//else
//{
// Console.WriteLine("读取失败!");
// Console.WriteLine(result.ToMessageShowString());
//}
#endregion
#region int32
//string tagName = "Operating_Status_HMI_S";
//OperateResult result = this.equip.ReadInt32(tagName, 4);
//if (result.IsSuccess)
//{
// foreach(Int32 value in result.Content)
// {
// Console.WriteLine(value + "t");
// }
// Console.WriteLine();
//}
//else
//{
// Console.WriteLine("读取失败！");
// Console.WriteLine(result.ToMessageShowString());
//}
#endregion
#region bool
//string tagName = "EM_Back_Stitcher_SFC_A[0]";
//OperateResult result = this.equip.ReadBoolArray(tagName);
//if (result.IsSuccess)
//{
// foreach (bool value in result.Content)
// {
// Console.WriteLine(value);
// }
// //Console.WriteLine(result.Content);
//}
//else
//{
// Console.WriteLine("读取失败!");
// Console.WriteLine(result.ToMessageShowString());
//}
#endregion
#region string
//string tagName = "Recipe_D";
//OperateResult result = this.equip.ReadString(tagName);
//if (result.IsSuccess)
//{
// Console.WriteLine(result.Content);
//}
//else
//{
// Console.WriteLine("读取失败!");
// Console.WriteLine(result.ToMessageShowString());
//}
#endregion
#region byte
//for(int i = 0; i < 50; i++)
//{
// string tagName = String.Format("NL_Stitching_Auto_Action[{0}]", i);
// //OperateResult result = this.equip.ReadCustomer(tagName);
// //if (result.IsSuccess)
// //{
// // Console.WriteLine(result.Content);
// //}
// //else
// //{
// // Console.WriteLine("读取失败!");
// // Console.WriteLine(result.ToMessageShowString());
// //}
// OperateResult result = this.equip.Read(tagName, 1);
// if (result.IsSuccess)
// {
// //Console.WriteLine(result.Content);
// foreach (byte value in result.Content)
// {
// Console.Write(value + "t");
// }
// Console.WriteLine();
// Console.WriteLine("-----------------------------------------------------");
// Console.WriteLine( i + " Length = " + result.Content.Length);
// }
// else
// {
// Console.WriteLine("读取失败!");
// Console.WriteLine(result.ToMessageShowString());
// }
//}
#endregion
}
private void button3_Click(object sender, EventArgs e)
{
#region uint16
//string tagName = "UpCmd_M[0]";
//OperateResult result = this.equip.Write(tagName, new UInt16[] { 1 });
//if (result.IsSuccess)
//{
// Console.WriteLine("写入成功!");
//}
//else
//{
// Console.WriteLine("写入失败");
// Console.WriteLine(result.ToMessageShowString());
//}
#endregion
#region int16
string tagName = "UpCmd_M[0]";
OperateResult result = this.equip.Write(tagName, new Int16[] { 6, 7, 8, 9, 10 });
if (result.IsSuccess)
{
Console.WriteLine("写入成功!");
}
else
{
Console.WriteLine("写入失败!");
Console.WriteLine(result.ToMessageShowString());
}
#endregion
#region Int32
//string tagName = "EM_Back_Stitcher_SFC_A[0]";
//OperateResult result = this.equip.Write(tagName, new int[] { 1 });
//if (result.IsSuccess)
//{
// Console.WriteLine("写入成功!");
//}
//else
//{
// Console.WriteLine("写入失败");
// Console.WriteLine(result.ToMessageShowString());
//}
#endregion
#region UInt32
//string tagName = "EM_Back_Stitcher_SFC_A";
//OperateResult result = this.equip.Write(tagName, new Int32[] { 1, 192 });
//if (result.IsSuccess)
//{
// Console.WriteLine("写入成功!");
//}
//else
//{
// Console.WriteLine("写入失败");
// Console.WriteLine(result.ToMessageShowString());
//}
#endregion
#region bool
//string tagName = "DB200";
//OperateResult result = this.equip.Write(tagName, false);
//if (result.IsSuccess)
//{
// Console.WriteLine("写入成功!");
//}
//else
//{
// Console.WriteLine("写入失败");
// Console.WriteLine(result.ToMessageShowString());
//}
//string tagName = "EM_Back_Stitcher_SFC_A[0].0";
//OperateResult result = this.equip.Write(tagName, true);
//if (result.IsSuccess)
//{
// Console.WriteLine("写入成功!");
//}
//else
//{
// Console.WriteLine("写入失败");
// Console.WriteLine(result.ToMessageShowString());
//}
#endregion
#region string
//string tagName = "Recipe_D";
//OperateResult result = this.equip.Write(tagName, "67001259P");
//if (result.IsSuccess)
//{
// Console.WriteLine("写入成功!");
//}
//else
//{
// Console.WriteLine("写入失败!");
// Console.WriteLine(result.ToMessageShowString());
//}
#endregion
}
private void button4_Click(object sender, EventArgs e)
{
OperateResult result = this.equip.ConnectClose();
if (result.IsSuccess)
{
Console.WriteLine("关闭成功");
}
else
{
Console.WriteLine("关闭失败");
Console.WriteLine(result.ToMessageShowString());
}
}
private void button5_Click(object sender, EventArgs e)
{
byte[] content = { 0, 0, 32, 0 };
Int32 value = BitConverter.ToInt32(content, 0);
Console.WriteLine(value);
}
}
}
引用库下载
Wongoing.Plc.Communication.dll下载
