//-------------------------------------------------------------------------------------------------// public bool CreateConnection() { const string STRLOG_MethodName = "CreateConnection"; Logfile.WriteCalled(STRLOG_ClassName, STRLOG_MethodName); bool success = false; try { this.tcpClient = new TcpClient(this.machineIP, this.machinePort); this.master = ModbusIpMaster.CreateTcp(this.tcpClient); this.acDrive = new ACDrive(this.master); this.powerMeter = new PowerMeter(this.master); success = true; this.lastError = null; } catch (Exception ex) { this.lastError = ex.Message; Logfile.WriteError(ex.Message); } string logMessage = STRLOG_Success + success.ToString(); Logfile.WriteCompleted(STRLOG_ClassName, STRLOG_MethodName, logMessage); return(success); }
//-------------------------------------------------------------------------------------------------// public bool CreateConnection() { const string STRLOG_MethodName = "CreateConnection"; Logfile.WriteCalled(STRLOG_ClassName, STRLOG_MethodName); bool success = false; try { this.tcpClient = new TcpClient(this.machineIP, this.machinePort); this.master = ModbusIpMaster.CreateTcp(this.tcpClient); this.acDrive = new ACDrive(this.master); this.powerMeter = new PowerMeter(this.master); success = true; this.lastError = null; } catch (Exception ex) { this.lastError = ex.Message; Logfile.WriteError(ex.Message); } string logMessage = STRLOG_Success + success.ToString(); Logfile.WriteCompleted(STRLOG_ClassName, STRLOG_MethodName, logMessage); return success; }
//-------------------------------------------------------------------------------------------------// public PLC(XmlNode xmlNodeEquipmentConfig, DriverMachine.KeepAliveCallback keepAliveCallback) { const string STRLOG_MethodName = "PLC"; Logfile.WriteCalled(null, STRLOG_MethodName); try { // // Initialise local variables // this.keepAliveCallback = keepAliveCallback; this.initialised = false; // // Initialise properties // this.lastError = null; this.connectionOpen = false; // // Get the IP address and port number to use // XmlNode xmlNodePLC = XmlUtilities.GetXmlNode(xmlNodeEquipmentConfig, Consts.STRXML_plc); XmlNode xmlNodeNetwork = XmlUtilities.GetXmlNode(xmlNodePLC, Consts.STRXML_network, false); this.ipaddr = XmlUtilities.GetXmlValue(xmlNodeNetwork, Consts.STRXML_ipAddr, false); IPAddress ipaddr = IPAddress.Parse(this.ipaddr); this.ipport = XmlUtilities.GetIntValue(xmlNodeNetwork, Consts.STRXML_ipPort); Logfile.Write(STRLOG_IPaddr + this.ipaddr.ToString() + Logfile.STRLOG_Spacer + STRLOG_IPport + this.ipport.ToString()); // // Get the network timeouts // XmlNode xmlNodeTimeouts = XmlUtilities.GetXmlNode(xmlNodeNetwork, Consts.STRXML_timeouts, false); this.receiveTimeout = XmlUtilities.GetIntValue(xmlNodeTimeouts, Consts.STRXML_receive); Logfile.Write(STRLOG_ReceiveTimout + this.receiveTimeout.ToString() + STRLOG_MilliSecs); // // Get Modbus slave identity // XmlNode xmlNodeModbus = XmlUtilities.GetXmlNode(xmlNodePLC, Consts.STRXML_modbus, false); this.slaveId = XmlUtilities.GetIntValue(xmlNodeModbus, Consts.STRXML_slaveId); Logfile.Write(STRLOG_ModbusSlaveId + this.slaveId.ToString()); // // Get the flag to determine if equipment initialisation is required // this.doInitialise = XmlUtilities.GetBoolValue(xmlNodePLC, Consts.STRXML_doInitialise, false); Logfile.Write(STRLOG_DoInitialise + this.doInitialise.ToString()); // // Get the time it takes to initialise // this.initialiseDelay = XmlUtilities.GetIntValue(xmlNodePLC, Consts.STRXML_initialiseDelay); // // Determine the logging level for this class // try { this.logLevel = (Logfile.LoggingLevels)Utilities.GetIntAppSetting(STRLOG_ClassName); } catch { this.logLevel = Logfile.LoggingLevels.Minimum; } Logfile.Write(Logfile.STRLOG_LogLevel + this.logLevel.ToString()); this.syncMonitor = new SyncMonitor(this.ipaddr, this.ipport); this.syncMonitor.ReceiveTimeout = this.receiveTimeout; this.syncMonitor.SlaveId = this.slaveId; this.powerMeter = new PowerMeter(this.ipaddr, this.ipport); this.powerMeter.ReceiveTimeout = this.receiveTimeout; this.powerMeter.SlaveId = this.slaveId; } catch (Exception ex) { // // Log the message and throw the exception back to the caller // Logfile.WriteError(ex.Message); throw; } Logfile.WriteCompleted(null, STRLOG_MethodName); }