SicMultiplate/Modules/Mainframe/LLs/Routines/LoadLockPurgeRoutine.cs

using System.Diagnostics;
using Aitex.Core.RT.Device;
using Aitex.Core.RT.Event;
using Aitex.Core.RT.Routine;
using Aitex.Core.RT.SCCore;
using MECF.Framework.Common.Equipment;
using SicModules.Devices;
using SicModules.LLs.Routines.Base;

namespace SicModules.LLs.Routines
{
    public class LoadLockPurgeRoutine : LoadLockBaseRoutine
    {
        enum RoutineStep
        {
            SlowPump,
            FastPump,
            PumpDelay,
            CloseFastValve,
            CloseSlowValve,
            SlowVent,
            FastVent,
            VentDelay,
            CloseFastVentValve,
            CloseSlowVentValve,
            StartLoop,
            LoopPump,
            LoopVent,
            StopLoop,
            TimeDelay1,
            TimeDelay2
        }

        private int _purgeCount;
        private int _routineTimeOut;
        private double _pumpSwitchPressure;
        private double _pumpBasePressure;
        private int _pumpDelayTime;
        private int _pumpTimeOut;
        private double _ventBasePressure;
        private int _ventDelayTime;
        private int _ventTimeOut;

        private IoInterLock _tmIoInterLock;

        private Stopwatch _swTimer = new Stopwatch();

        public LoadLockPurgeRoutine(ModuleName module)
        {
            Module = module.ToString();
            Name = "Purge";

            _tmIoInterLock = DEVICE.GetDevice<IoInterLock>("TM.IoInterLock");
        }

        public void Init()
        {

        }

        public override Result Start(params object[] objs)
        {
            Reset();
            if (objs.Length ==2 && int.TryParse(objs[0].ToString(), out int purgeCount)&& int.TryParse(objs[1].ToString(), out int pumpDelayTime))
            {
                _purgeCount = purgeCount;
                _pumpDelayTime = pumpDelayTime;
                _ventBasePressure = SC.GetValue<double>("TM.PressureBalance.BalancePressure");
            }
            else
            {
                _purgeCount = SC.GetValue<int>("LoadLock.Purge.CyclePurgeCount");
                _pumpDelayTime = SC.GetValue<int>("LoadLock.Purge.PumpDelayTime");
                _ventBasePressure = SC.GetValue<double>("LoadLock.Purge.VentBasePressure");
            }

            _routineTimeOut = SC.GetValue<int>("LoadLock.Purge.RoutineTimeOut");
            _pumpSwitchPressure = SC.GetValue<double>("LoadLock.Pump.SlowFastPumpSwitchPressure");
            _pumpBasePressure = SC.GetValue<double>("LoadLock.Purge.PumpBasePressure");
            _pumpTimeOut = SC.GetValue<int>("LoadLock.Purge.PumpTimeOut");
            _ventDelayTime = SC.GetValue<int>("LoadLock.Purge.VentDelayTime");
            _ventTimeOut = _pumpTimeOut;

            if (!LoadLockDevice.CheckLidClose())
            {
                EV.PostAlarmLog(Module, $"can not purge, lid is open");
                return Result.FAIL;
            }
            if (!TMDevice.SetFastPumpValve(false, out string reason))
            {
                EV.PostAlarmLog(Module, $"can not purge, TM fast pump value can not close");
                return Result.FAIL;
            }
            if (!TMDevice.CheckSlitValveClose(ModuleHelper.Converter(LoadLockDevice.Module)))
            {
                EV.PostAlarmLog(Module, $"Can not purge, slit valve is open");
                return Result.FAIL;
            }
            if (!TMDevice.SetTmToLLVent(false, out _))
            {
                EV.PostAlarmLog(Module, $"can not vent,can not close v85!");
            }
            if (!_tmIoInterLock.SetLLPurgeRoutineRunning(true, out reason))
            {
                EV.PostAlarmLog(Module, $"can not purge,{reason}");
                return Result.FAIL;
            }
            bool isAtmMode = SC.GetValue<bool>("System.IsATMMode");
            if (isAtmMode)
            {
                return Result.DONE;
            }

            //LockPump2(out reason);

            _swTimer.Restart();
            Notify("Start");
            return Result.RUN;
        }


        public override Result Monitor()
        {
            try
            {
                CheckRoutineTimeOut();

                if (_purgeCount > 0)
                {
                    Loop((int)RoutineStep.StartLoop, _purgeCount);

                    SlowPump((int)RoutineStep.SlowPump, _pumpSwitchPressure, _pumpTimeOut);
                    FastPump((int)RoutineStep.FastPump, _pumpBasePressure, _pumpTimeOut);
                    TimeDelay((int)RoutineStep.PumpDelay, _pumpDelayTime);
                    CloseFastPumpValve((int)RoutineStep.CloseFastValve);
                    CloseSlowPumpValve((int)RoutineStep.CloseSlowValve);

                    TimeDelay((int)RoutineStep.TimeDelay1, 1);

                    SlowVent((int)RoutineStep.SlowVent, _ventBasePressure, _ventTimeOut);
                    CloseVentValveAndWait((int)RoutineStep.CloseSlowVentValve);

                    TimeDelay((int)RoutineStep.VentDelay, _ventDelayTime);
                    EndLoop((int)RoutineStep.StopLoop);

                }
            }
            catch (RoutineBreakException)
            {
                return Result.RUN;
            }
            catch (RoutineFaildException)
            {
                //UnlockPump2();
                return Result.FAIL;
            }

            //UnlockPump2();

            Notify($"Finished ! Elapsed time: {(int)(_swTimer.ElapsedMilliseconds / 1000)} s");
            _tmIoInterLock.DoLLCyclePurgeRoutineRunning = false;
            return Result.DONE;
        }

        public override void Abort()
        {
            _tmIoInterLock.DoLLCyclePurgeRoutineRunning = false;

            base.Abort();
        }

        private void CheckRoutineTimeOut()
        {
            if (_routineTimeOut > 10)
            {
                if ((int)(_swTimer.ElapsedMilliseconds / 1000) > _routineTimeOut)
                {
                    EV.PostAlarmLog(Module, $"Routine TimeOut! over {_routineTimeOut} s");
                    throw (new RoutineFaildException());
                }
            }
        }

    }
}