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Merge pull request #225 from tatzemax/develop

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Add Property to selected Port from PLC
This commit is contained in:
Michael Croes
2019-07-11 20:10:29 +02:00
committed by GitHub
parent b8b4071e39 229df2dfcd
commit 93752a3485
3 changed files with 36 additions and 3 deletions
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35
S7.Net/PLC.cs
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@@ -23,6 +23,11 @@ namespace S7.Net
/// </summary>
public string IP { get; private set; }
/// <summary>
/// PORT Number of the PLC, default is 102
/// </summary>
public int Port { get; private set; }
/// <summary>
/// CPU type of the PLC
/// </summary>
@@ -107,7 +112,34 @@ namespace S7.Net
catch { return false; }
}
}
/// <summary>
/// Creates a PLC object with all the parameters needed for connections.
/// For S7-1200 and S7-1500, the default is rack = 0 and slot = 0.
/// You need slot > 0 if you are connecting to external ethernet card (CP).
/// For S7-300 and S7-400 the default is rack = 0 and slot = 2.
/// </summary>
/// <param name="cpu">CpuType of the PLC (select from the enum)</param>
/// <param name="ip">Ip address of the PLC</param>
/// <param name="port">Port address of the PLC, default 102</param>
/// <param name="rack">rack of the PLC, usually it's 0, but check in the hardware configuration of Step7 or TIA portal</param>
/// <param name="slot">slot of the CPU of the PLC, usually it's 2 for S7300-S7400, 0 for S7-1200 and S7-1500.
/// If you use an external ethernet card, this must be set accordingly.</param>
public Plc(CpuType cpu, string ip, int port, Int16 rack, Int16 slot)
{
if (!Enum.IsDefined(typeof(CpuType), cpu))
throw new ArgumentException($"The value of argument '{nameof(cpu)}' ({cpu}) is invalid for Enum type '{typeof(CpuType).Name}'.", nameof(cpu));
if (string.IsNullOrEmpty(ip))
throw new ArgumentException("IP address must valid.", nameof(ip));
CPU = cpu;
IP = ip;
Port = port;
Rack = rack;
Slot = slot;
MaxPDUSize = 240;
}
/// <summary>
/// Creates a PLC object with all the parameters needed for connections.
/// For S7-1200 and S7-1500, the default is rack = 0 and slot = 0.
@@ -129,6 +161,7 @@ namespace S7.Net
CPU = cpu;
IP = ip;
Port = 102;
Rack = rack;
Slot = slot;
MaxPDUSize = 240;

2
S7.Net/PlcAsynchronous.cs
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@@ -45,7 +45,7 @@ namespace S7.Net
{
tcpClient = new TcpClient();
ConfigureConnection();
await tcpClient.ConnectAsync(IP, 102);
await tcpClient.ConnectAsync(IP, Port);
stream = tcpClient.GetStream();
}

2
S7.Net/PlcSynchronous.cs
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@@ -51,7 +51,7 @@ namespace S7.Net
{
tcpClient = new TcpClient();
ConfigureConnection();
tcpClient.Connect(IP, 102);
tcpClient.Connect(IP, Port);
stream = tcpClient.GetStream();
}
catch (SocketException sex)