public S7PlcService(int index, ICpuConfig config, List <IDatablockModel> datablocks)
: base(index, config, datablocks)
{
S7.Net.CpuType S7NetCpuType = ConvertCpuType(Config.CpuType);
_plcReader = new S7.Net.Plc(S7NetCpuType, config.Ip, (short)config.Rack, (short)config.Slot);
_plcWriter = new S7.Net.Plc(S7NetCpuType, config.Ip, (short)config.Rack, (short)config.Slot);
}
/// <summary>
/// Create a plc that will connect to localhost (Snap 7 server) and connect to it
/// </summary>
public S7NetTests()
{
plc = new Plc(CpuType.S7300, "127.0.0.1", 0, 2);
//ConsoleManager.Show();
ShutDownServiceS7oiehsx64();
S7TestServer.Start();
plc.Open();
}
public static void LogConnectCpu(S7.Net.Plc plc)
{
writeMsg("Cpu LastErrorString -> " + plc.LastErrorString + "\n"
+ "CpuType -> " + Properties.Settings.Default.CpuType.ToString() + "\n"
+ "IpCpu -> " + Properties.Settings.Default.IpCpu + "\n"
+ "RackCpu -> " + Properties.Settings.Default.RackCpu + "\n"
+ "SlotCpu -> " + Properties.Settings.Default.SlotCpu);
}
//public string LastError { get; private set; }
public override async Task ConnectAsync()
{
ComState = ComState.Connecting;
await DelayAsync(1000);
S7.Net.CpuType S7NetCpuType = ConvertCpuType(Config.CpuType);
try
{
string ip = "100.67.165.113";
_plcReader = new Plc(S7NetCpuType, ip /*Config.Ip*/, (short)Config.Rack, (short)Config.Slot);
_plcWriter = new Plc(S7NetCpuType, ip /*Config.Ip*/, (short)Config.Rack, (short)Config.Slot);
await _plcReader.OpenAsync();
await _plcWriter.OpenAsync();
if (_plcReader.IsConnected && _plcWriter.IsConnected)
{
ComState = ComState.Connected;
}
else
{
ComState = ComState.ConnectFailed;
if (_plcReader.IsConnected)
{
_plcReader.Close();
}
if (_plcWriter.IsConnected)
{
_plcWriter.Close();
}
}
}
catch (Exception)
{
//LastError = ex.Message;
ComState = ComState.ConnectFailed;
}
}
public S7NetPlcDriver(CpuType cpu, string ip, short rack, short slot)
{
client = new Plc(cpu, ip, rack, slot);
}