453 lines
13 KiB
C#
453 lines
13 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Threading;
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using Aitex.Core.RT.DataCenter;
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using Aitex.Core.RT.Device;
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using Aitex.Core.RT.Event;
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using Aitex.Core.RT.Log;
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using Aitex.Core.RT.OperationCenter;
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using Aitex.Core.RT.SCCore;
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using Aitex.Core.Util;
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using MECF.Framework.Common.Communications;
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using MECF.Framework.RT.EquipmentLibrary.HardwareUnits.FFUs.MayAir;
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namespace MECF.Framework.RT.EquipmentLibrary.HardwareUnits.FFUs.AAF
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{
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public class FfuAAF : BaseDevice, IConnection
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{
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private FfuAAFConnection _connection;
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private string _deviceAddress = "001";
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private bool _isOn;
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private bool _activeMonitorStatus;
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private int _nMaxSpeed;
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public int NMaxSpeed { get => _nMaxSpeed; }
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private int _errorCode;
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private RD_TRIG _trigPumpOnOff = new RD_TRIG();
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private R_TRIG _trigError = new R_TRIG();
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private R_TRIG _trigOverTemp = new R_TRIG();
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private R_TRIG _trigWarningMessage = new R_TRIG();
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private string _lastError = string.Empty;
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private R_TRIG _trigCommunicationError = new R_TRIG();
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private R_TRIG _trigRetryConnect = new R_TRIG();
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private PeriodicJob _thread;
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private LinkedList<HandlerBase> _lstHandler = new LinkedList<HandlerBase>();
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private object _locker = new object();
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private bool _enableLog = true;
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private string _scRoot;
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private int _ffu1Speed = 88;
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private int _ffu2Speed = 77;
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private int _ffu3Speed;
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private int _ffuCount;
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public int FFU1Speed
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{
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get { return _ffu1Speed; }
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set { _ffu1Speed = value; }
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}
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public int FFU2Speed
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{
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get { return _ffu2Speed; }
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set { _ffu2Speed = value; }
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}
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public int FFU3Speed
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{
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get { return _ffu3Speed; }
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set { _ffu3Speed = value; }
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}
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public string Address
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{get;set; }
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public bool IsConnected
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{
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get
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{
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return _connection != null && _connection.IsConnected;
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}
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}
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public bool Connect()
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{
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return true;
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}
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public bool Disconnect()
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{
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return true;
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}
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public FfuAAF(string module, string name, string scRoot) : base(module, name, name, name)
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{
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_scRoot = scRoot;
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_activeMonitorStatus = true;
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_ffuCount = 1;
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}
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public FfuAAF(string module, string name, string scRoot, int ffucount) : base(module, name, name, name)
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{
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_scRoot = scRoot;
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_activeMonitorStatus = true;
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_ffuCount = ffucount;
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}
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~FfuAAF()
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{
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_connection.Disconnect();
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}
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public void QuerySpeedFanaddress(int fanaddress)
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{
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lock (_locker)
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{
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_lstHandler.Clear();
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if (_connection.IsBusy) _connection.ForceClear();
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List<byte> cmddata = new List<byte>() { 0x15, (byte)(0x20 + fanaddress), 0x1 };
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byte checksum = ModRTU_CRC(cmddata.ToArray());
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cmddata.Add(checksum);
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_connection.SendMessage(cmddata.ToArray());
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}
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}
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public void QuerySpeed()
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{
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Thread.Sleep(500);
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_lstHandler.AddLast(new FfuAAFQuerySpeedHandler(this, 1, 1));
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if (_ffuCount == 2)
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{
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Thread.Sleep(500);
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_lstHandler.AddLast(new FfuAAFQuerySpeedHandler(this, 3, 1));
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}
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if (_ffuCount == 3)
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{
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Thread.Sleep(500);
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_lstHandler.AddLast(new FfuAAFQuerySpeedHandler(this, 5, 1));
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}
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}
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public void ResetDevice()
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{
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}
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public void QueryError()
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{
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_lstHandler.AddLast(new FfuAAFQueryStatusHandler(this, 1, 1));
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_lstHandler.AddLast(new FfuAAFQueryStatusHandler(this, 3, 1));
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EV.PostInfoLog(Module, "Query error");
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}
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public bool Initialize()
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{
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//DATA.Subscribe($"{Module}.{Name}.Power", () => _power);
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//DATA.Subscribe($"{Module}.{Name}.ErrorCode", () => _errorCode);
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//DATA.Subscribe($"{Module}.{Name}.IsAtSpeed", () => _isAtSpeed);
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//DATA.Subscribe($"{Module}.{Name}.IsAccelerate", () => _isAccelerate);
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string portName = SC.GetStringValue($"{_scRoot}.{Name}.Address");
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Address = portName;
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int address = SC.GetValue<int>($"{_scRoot}.{Name}.DeviceAddress");
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_deviceAddress = address.ToString("D3");
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_enableLog = SC.GetValue<bool>($"{_scRoot}.{Name}.EnableLogMessage");
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_nMaxSpeed = SC.GetValue<int>($"{_scRoot}.{Name}.MaxSpeed");
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_connection = new FfuAAFConnection(portName);
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_connection.EnableLog(_enableLog);
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int count = SC.ContainsItem("System.ComPortRetryCount") ? SC.GetValue<int>("System.ComPortRetryCount") : 5;
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int sleep = SC.ContainsItem("System.ComPortRetryDelayTime") ? SC.GetValue<int>("System.ComPortRetryDelayTime") : 2;
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if (sleep <= 0 || sleep > 10)
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sleep = 2;
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int retry = 0;
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do
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{
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_connection.Disconnect();
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Thread.Sleep(sleep * 1000);
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if (_connection.Connect())
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{
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EV.PostInfoLog(Module, $"{Name} connected");
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break;
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}
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if (count > 0 && retry++ > count)
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{
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LOG.Write($"Retry connect {Module}.{Name} stop retry.");
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EV.PostAlarmLog(Module, $"Can't connect to {Module}.{Name}.");
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break;
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}
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Thread.Sleep(sleep * 1000);
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LOG.Write($"Retry connect {Module}.{Name} for the {retry + 1} time.");
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} while (true);
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_thread = new PeriodicJob(1000, OnTimer, $"{Name} MonitorHandler", true);
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DATA.Subscribe($"{Name}.FFU1Speed", () => _ffu1Speed);
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DATA.Subscribe($"{Name}.FFU2Speed", () => _ffu2Speed);
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DATA.Subscribe($"{Name}.FFU3Speed", () => _ffu3Speed);
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OP.Subscribe($"{Name}.SetSpeed", (cmd, param) =>
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{
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if (!int.TryParse((string)param[0], out var speed))
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{
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EV.PostWarningLog(Module, "invalid speed.");
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return false;
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}
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SetSpeed(speed);
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EV.PostInfoLog(Module, $"{Name} speed set to {speed}");
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return true;
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});
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OP.Subscribe($"{Name}.SetFFUSpeedBySC", (cmd, param) =>
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{
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int speed = SC.GetValue<int>("System.FFUFanSpeedSetPoint");
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SetSpeed(speed);
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EV.PostInfoLog(Module, $"Set {Name} speed");
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return true;
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});
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OP.Subscribe("FFU1.SetFFUSpeedBySC", (cmd, param) =>
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{
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int speed = SC.GetValue<int>("System.FFU1FanSpeedSetPoint");
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SetSpeed(speed,1);
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EV.PostInfoLog(Module, "Set FFU1 speed");
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return true;
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});
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OP.Subscribe("FFU2.SetFFUSpeedBySC", (cmd, param) =>
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{
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int speed = SC.GetValue<int>("System.FFU2FanSpeedSetPoint");
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SetSpeed(speed, 3);
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EV.PostInfoLog(Module, "Set FFU2 speed");
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return true;
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});
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ConnectionManager.Instance.Subscribe($"{Name}", this);
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return true;
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}
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private bool OnTimer()
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{
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try
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{
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_connection.MonitorTimeout();
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if (!_connection.IsConnected || _connection.IsCommunicationError)
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{
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lock (_locker)
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{
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_lstHandler.Clear();
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}
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_trigRetryConnect.CLK = !_connection.IsConnected;
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if (_trigRetryConnect.Q)
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{
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_connection.SetPortAddress(SC.GetStringValue($"{_scRoot}.{Name}.Address"));
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if (!_connection.Connect())
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{
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EV.PostAlarmLog(Module, $"Can not connect with {_connection.Address}, {Module}.{Name}");
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}
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}
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return true;
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}
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HandlerBase handler = null;
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QuerySpeed();
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if (!_connection.IsBusy)
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{
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lock (_locker)
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{
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//if (_lstHandler.Count == 0 && _activeMonitorStatus)
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//{
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//}
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if (_lstHandler.Count > 0)
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{
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handler = _lstHandler.First.Value;
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_lstHandler.RemoveFirst();
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}
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}
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if (handler != null)
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{
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_connection.Execute(handler);
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}
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}
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}
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catch (Exception ex)
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{
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LOG.Write(ex);
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}
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return true;
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}
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internal void NoteError()
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{
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}
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public void Monitor()
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{
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try
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{
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_connection.EnableLog(_enableLog);
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_trigPumpOnOff.CLK = _isOn;
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if (_trigPumpOnOff.R)
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{
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EV.PostInfoLog(Module, $"{Module}.{Name} is on");
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}
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if (_trigPumpOnOff.T)
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{
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EV.PostInfoLog(Module, $"{Module}.{Name} is off");
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}
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_trigCommunicationError.CLK = _connection.IsCommunicationError;
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if (_trigCommunicationError.Q)
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{
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EV.PostAlarmLog(Module, $"{Module}.{Name} communication error, {_connection.LastCommunicationError}");
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}
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}
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catch (Exception ex)
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{
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LOG.Write(ex);
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}
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}
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public void Reset()
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{
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_trigError.RST = true;
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_trigOverTemp.RST = true;
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_trigWarningMessage.RST = true;
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_connection.SetCommunicationError(false, "");
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_trigCommunicationError.RST = true;
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_enableLog = SC.GetValue<bool>($"{Module}.{Name}.EnableLogMessage");
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_trigRetryConnect.RST = true;
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}
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public void SetPumpOnOff(bool isOn)
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{
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lock (_locker)
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{
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}
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}
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public void SetActiveMonitor(bool active)
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{
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_activeMonitorStatus = active;
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}
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internal void NoteOnOff(bool isOn)
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{
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_isOn = isOn;
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}
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public void SetSpeed(float speed)
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{
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lock (_locker)
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{
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_lstHandler.Clear();
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if (_connection.IsBusy) _connection.ForceClear();
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List<byte> cmddata = new List<byte>() { 0x35, 0x40, 0x0, (byte)(speed * 250 / _nMaxSpeed) };
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byte checksum = ModRTU_CRC(cmddata.ToArray());
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cmddata.Add(checksum);
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_connection.SendMessage(cmddata.ToArray());
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}
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}
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public void SetSpeed(float speed,int ffuAddress)
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{
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lock (_locker)
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{
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_lstHandler.Clear();
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if (_connection.IsBusy) _connection.ForceClear();
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List<byte> cmddata = new List<byte>() { 0x35, (byte)(0x40+ ffuAddress), 0x01, (byte)(speed * 250 / _nMaxSpeed) };
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byte checksum = ModRTU_CRC(cmddata.ToArray());
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cmddata.Add(checksum);
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_connection.SendMessage(cmddata.ToArray());
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}
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}
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public void SetErrorCode(int errorCode)
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{
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_errorCode = errorCode;
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}
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public void SetError(string reason)
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{
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_trigWarningMessage.CLK = true;
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if (_trigWarningMessage.Q)
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{
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EV.PostWarningLog(Module, $"{Module}.{Name} error, {reason}");
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}
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}
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private static byte ModRTU_CRC(byte[] buffer)
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{
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//ushort crc = 0xFFFF;
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// var buf = System.Text.Encoding.UTF8.GetBytes(String.Join(Environment.NewLine, buffer));
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var buf = buffer;
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var len = buffer.Length;
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byte temp = buffer[0];
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for (int i = 1; i < buffer.Length; i++)
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{
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temp = (byte)(temp ^ buffer[i]);
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}
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return (byte)~temp;
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}
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public void Terminate()
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{
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_connection.Disconnect();
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}
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}
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}
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