using S7.Net; namespace IMCS.CCS.DeviceProtocol { public class DevicePlcS7 { public static Plc S7(string ip,string type) { Plc s7Plc = new Plc(CpuType.S71500, ip, 0, 1); if (type == "S7_1200") { s7Plc = new Plc(CpuType.S71200, ip, 0, 1); } else if (type == "S7_400") { s7Plc = new Plc(CpuType.S7400, ip, 0, 1); } else if (type == "S7_300") { s7Plc = new Plc(CpuType.S7300, ip, 0, 1); } return s7Plc; } } }