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46 lines
1.0 KiB
C#
46 lines
1.0 KiB
C#
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using HslCommunication.Profinet.Siemens;
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using System;
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namespace DataBlockHelper
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{
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public class PlcConnect
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{
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private static readonly Lazy<SiemensS7Net> lazy = new Lazy<SiemensS7Net>(() => new PlcConnect().SiemensS7NetConnection());
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public static SiemensS7Net Instance => lazy.Value;
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private PlcConnect()
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{
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}
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public SiemensS7Net SiemensS7NetConnection()
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{
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SiemensPLCS siemensPLCS = SiemensPLCS.S1500;
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SiemensS7Net s7 = new SiemensS7Net(siemensPLCS);
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s7.SetPersistentConnection();
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s7.IpAddress = "172.18.4.100";
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s7.Port = 102;
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var su = s7.ConnectServer();
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if (!su.IsSuccess)
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{
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s7.IpAddress = "192.168.0.100";
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s7.Port = 7788;
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var fn = s7.ConnectServer();
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if (!fn.IsSuccess)
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{
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return new SiemensS7Net(siemensPLCS);
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}
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}
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return s7;
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}
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}
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}
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