using HighWayIot.Common; using HighWayIot.Log4net; using HslCommunication; using HslCommunication.Profinet.Melsec; using System; namespace HighWayIot.Plc.Impl { /// /// 三菱Q系列Plc-Binary /// public class MelsecBinaryPlc : IPlc { private LogHelper log = LogHelper.Instance; private StringChange stringChange = StringChange.Instance; private MelsecMcNet melsec_net = null; public MelsecBinaryPlc() { if (!HslCommunication.Authorization.SetAuthorizationCode("ed1415f8-e06a-43ad-95f7-c04f7ae93b41")) { log.Info("HslCommunication 11.0.6.0激活失败"); return; } log.Info("HslCommunication 11.0.6.0激活成功"); this.melsec_net = new MelsecMcNet(); this.melsec_net.ConnectTimeOut = 2000; } public bool IsConnected { get; set; } /// /// 建立连接 /// /// /// /// public bool Connect(string IP, int port) { log.PlcLog("三菱Q系列PLC连接开始"); melsec_net.IpAddress = IP; melsec_net.Port = port; try { OperateResult connect = melsec_net.ConnectServer(); if (connect.IsSuccess) { this.IsConnected = true; log.PlcLog("三菱Q系列PLC建立连接成功!!!"); return true; } else { this.IsConnected = false; log.PlcLog("三菱Q系列PLC建立连接失败!!!"); return false; } } catch (Exception ex) { this.IsConnected = false; log.Error("三菱Q系列PLC建立连接异常", ex); return false; } } /// /// 断开连接 /// /// public bool DisConnect() { return melsec_net.ConnectClose().IsSuccess; } /// /// 通过地址和长度读取PLC数据 /// /// /// /// /// public byte[] readValueByAddress(int len, string address) { //log.PlcLog("开始通过PLC地址和长度读取PLC数据"); try { OperateResult read = melsec_net.Read(address, (ushort)(len)); if (read.IsSuccess) { byte[] result = stringChange.ConvertFloatToINt(read.Content); log.PlcLog(String.Format("通过地址和长度读取PLC数据成功:{0}", stringChange.bytesToHexStr(result, result.Length))); return result; } else { log.PlcLog("通过地址和长度读取PLC数据失败!!!"); this.IsConnected = false; return new byte[0]; } } catch (Exception ex) { log.Error("通过地址和长度读取PLC数据异常", ex); this.IsConnected = false; return new byte[0]; } } /// /// 通过PLC地址写入int类型数据 /// /// /// /// /// public bool writeValueByAddress(int value, string address) { //log.PlcLog(String.Format("开始通过PLC地址{0}写入int类型数据{1}",address,value)); try { OperateResult operateResult = melsec_net.Write(address, Convert.ToInt32(value)); if (operateResult.IsSuccess) { log.PlcLog(String.Format("开始通过PLC地址{0}写入int类型数据{1}成功", address, value)); return true; } log.PlcLog(String.Format("开始通过PLC地址{0}写入int类型数据{1}失败!!!", address, value)); this.IsConnected = false; return false; } catch (Exception ex) { log.Error("通过PLC地址写入int类型数据", ex); this.IsConnected = false; return false; } } /// /// 通过PLC地址清零数据 /// /// /// /// /// public bool resetByAddress(string address, int len) { //log.PlcLog(String.Format("开发通过PLC地址{0}清零数据", address)); try { byte[] write = new byte[len * 2]; for (int i = 0; i < len * 2; i++) { write[i] = 0; } OperateResult operateResult = melsec_net.Write(address, write); if (operateResult.IsSuccess) { log.PlcLog(String.Format("通过PLC地址{0}清零数据成功", address)); return true; } log.PlcLog(String.Format("通过PLC地址{0}清零数据失败!!!", address)); return false; } catch (Exception ex) { log.Error(String.Format("通过PLC地址{0}清零数据异常", address), ex); return false; } } /// /// 通过PLC地址读取EA值 /// /// /// /// public string readEaByAddress(string address) { //log.PlcLog(String.Format("通过PLC地址{0}读取EA值", address)); try { OperateResult read = melsec_net.Read(address, (ushort)(8)); if (read.IsSuccess && read.Content != null) { string result = Convert.ToString(read.Content); log.PlcLog(String.Format("通过PLC地址{0}读取EA值成功:{1}", address, result)); return result; } else { log.PlcLog(String.Format("通过PLC地址{0}读取EA值失败!!!", address)); this.IsConnected = false; return ""; } } catch (Exception ex) { log.Error("通过PLC地址读取EA值异常", ex); this.IsConnected = false; return ""; } } /// /// 通过PLC地址读取交互信号 /// /// /// public int readInteractiveSignal(string address) { //log.PlcLog(String.Format("开始通过PLC地址{0}读取交互信号", address)); try { OperateResult read = melsec_net.ReadInt16(address); if (read.IsSuccess) { log.PlcLog(String.Format("通过PLC地址{0}读取交互信号成功:{1}", address, read.Content)); return read.Content; } log.PlcLog(String.Format("通过PLC地址{0}读取交互信号失败!!!", address)); this.IsConnected = false; return 0; } catch (Exception ex) { log.Error("通过PLC地址读取交互信号异常", ex); this.IsConnected = false; return 0; } } /// /// 通过PLC地址读取int32类型数据 /// /// /// public int readInt32ByAddress(string address) { //log.PlcLog(String.Format("开始通过PLC地址{0}读取int32类型数据",address)); try { OperateResult read = melsec_net.ReadInt16(address); if (read.IsSuccess) { log.PlcLog(String.Format("通过PLC地址{0}读取int32类型数据成功:{1}", address, read.Content)); return read.Content; } log.PlcLog(String.Format("通过PLC地址{0}读取int32类型数据失败!!!", address)); this.IsConnected = false; return 0; } catch (Exception ex) { log.Error("通过PLC地址读取int32类型数据异常", ex); this.IsConnected = false; return 0; } } /// /// 通过PLC地址写入int32类型数据 /// /// /// /// /// public bool writeInt32ByAddress(string address, int value) { log.PlcLog(String.Format("开始通过PLC地址{0}写入int32类型数据{1}", address, value)); try { OperateResult write = melsec_net.Write(address, short.Parse(Convert.ToString(value))); if (write.IsSuccess) { log.PlcLog(String.Format("通过PLC地址{0}写入int32类型数据{1}成功", address, value)); return true; } log.PlcLog(String.Format("通过PLC地址{0}写入int32类型数据{1}失败!!!", address, value)); return false; } catch (Exception ex) { log.Error(String.Format("通过PLC地址{0}写入int32类型数据异常", address), ex); return false; } } /// /// 通过PLC地址写入String类型数据 /// /// /// /// /// public bool writeStringByAddress(string address, string value) { //log.PlcLog(String.Format("通过PLC地址{0}写入String类型数据{1}",address,value)); try { OperateResult operateResult = melsec_net.Write(address, value); if (operateResult.IsSuccess) { log.PlcLog(String.Format("通过PLC地址{0}写入String类型数据{1}成功", address, value)); return true; } log.PlcLog(String.Format("通过PLC地址{0}写入String类型数据{1}失败!!!", address, value)); //this.IsConnected = false; return false; } catch (Exception ex) { log.Error(String.Format("通过PLC地址{0}写入String类型数据异常", address), ex); //this.IsConnected = false; return false; } } /// /// 通过PLC地址读取string类型数据 /// /// /// /// public string readStringByAddress(string address, ushort length) { //log.PlcLog(String.Format("开始通过PLC地址{0}读取string类型数据", address)); try { OperateResult read = melsec_net.ReadString(address, length); if (read.IsSuccess) { log.PlcLog(String.Format("通过PLC地址{0}读取string类型数据成功:{1}", address, read.Content)); return read.Content; } log.PlcLog(String.Format("通过PLC地址{0}读取string类型数据失败!!!", address)); this.IsConnected = false; return ""; } catch (Exception ex) { log.Error("通过PLC地址读取int32类型数据异常", ex); return ""; } } /// /// 通过PLC地址读取Bool类型数据 /// /// /// /// public bool readBoolByAddress(string address) { //log.PlcLog(String.Format("开始通过PLC地址{0}读取bool类型数据", address)); try { OperateResult read = melsec_net.ReadBool(address); if (read.IsSuccess) { log.PlcLog(String.Format("通过PLC地址{0}读取bool类型数据成功:{1}", address, read.Content)); return read.Content; } log.PlcLog(String.Format("通过PLC地址{0}读取bool类型数据失败!!!", address)); this.IsConnected = false; return false; } catch (Exception ex) { log.Error("通过PLC地址读取int32类型数据异常", ex); this.IsConnected = false; return false; } } /// /// 通过PLC地址写入Bool类型数据 /// /// /// /// public bool writeBoolByAddress(string address, bool value) { //log.PlcLog(String.Format("开始通过PLC地址{0}写入bool类型数据{1}", address, value)); try { OperateResult write = melsec_net.Write(address, short.Parse(stringChange.ParseToInt(value ? "1" : "0").ToString())); if (write.IsSuccess) { log.PlcLog(String.Format("通过PLC地址{0}写入bool类型数据{1}成功", address, value)); return true; } log.PlcLog(String.Format("通过PLC地址{0}写入bool类型数据{1}失败!!!", address, value)); this.IsConnected = false; return false; } catch (Exception ex) { log.Error(String.Format("通过PLC地址{0}写入bool类型数据异常", address), ex); this.IsConnected = false; return false; } } /// /// 写入Double类型 /// /// /// /// public bool writeDoubleByAddress(string address, int value) { try { OperateResult write = melsec_net.Write(address, Convert.ToDouble(value)); if (write.IsSuccess) { log.PlcLog(String.Format("通过PLC地址{0}写入Double类型数据{1}成功", address, value)); return true; } log.PlcLog(String.Format("通过PLC地址{0}写入Double类型数据{1}失败!!!", address, value)); return false; } catch (Exception ex) { log.Error(String.Format("通过PLC地址{0}写入Double类型数据异常", address), ex); return false; } } } }