コード例 #1
0
  @Override
  public String call() {

    log.info("OvenCheckThread started...");
    List<Integer> nodes = OvenState.getInstance().getNodes();
    ParamManager paramManager = new ParamManager();
    Config config = OvenState.getInstance().getConfig();

    // begin main thread loop to check oven com.heller.oven variables
    while (OvenState.getInstance().getOvenBoolVar("utility")) {

      // General Oven parameters needed in thread
      IoModule ioModule = OvenState.getInstance().getIoModule();
      double heaterOutputLimit = ioModule.getGeneralTwo().getHeaterOutputLimit();
      double cooldownTemp = ioModule.getGeneralTwo().getCooldown();

      // pause thread for specified amount
      try {
        Thread.sleep(OVEN_UPDATE_DELAY);
      } catch (InterruptedException e) {
        log.error("InterruptedException " + e.getMessage());
      }

      // get references from singleton that might change upon iteration
      List<ZoneState> zones = OvenState.getInstance().getZones();
      List<BeltState> beltStates = OvenState.getInstance().getBeltStates();
      List<RailState> railStates = OvenState.getInstance().getRailStates();
      SystemState state = OvenState.getInstance().getOvenSystemState();
      RecipeFlag recipeFlag = OvenState.getInstance().getRecipeFlag();

      // if recipe never loaded, then skip while loop
      if (OvenState.getInstance().getRecipeFlag() == RecipeFlag.NEVER_LOADED) continue;

      // If system is in COOLDOWN_DELAYED, test for boards in oven
      // If/when no boards in oven - start COOLDOWN and change System State
      if (state == SystemState.SYSTEM_STATE_RUN_COOLDOWN_DELAYED) {
        // if no boards in oven, change state to RUN_COOLDOWN
        if (!OvenManager.getInstance().isBoardsInOven()) {
          CanComm.sendSystemState(
              SystemState.SYSTEM_STATE_RUN_COOLDOWN, Can.OpId.OPER_SET.ordinal(), nodes);
        }

      } else if (state == SystemState.SYSTEM_STATE_RUN_COOLDOWN) {

        startCooldown(
            ioModule, paramManager, zones, beltStates, railStates, cooldownTemp, config, nodes);

      } else if (state.ordinal() >= LOWEST_RUN_STATE && state.ordinal() <= HIGHEST_RUN_STATE) {

        if (recipeFlag == RecipeFlag.RECIPE_UNLOADABLE) continue;
        if (recipeFlag == RecipeFlag.RECIPE_LOADING) {
          // white out heat zones on GUI
          for (ZoneState zone : zones) {
            zone.setTopColor(WHITE);
            if (zone.isHeatZone()) zone.setBottomColor(WHITE);
          }
          // white out belts on GUI
          for (BeltState beltState : beltStates) {
            beltState.setColor(WHITE);
          }
          // gray out rails on GUI
          for (RailState railState : railStates) {
            railState.setColor(WHITE);
          }
          // skip rest of loop until recipe is loaded.
          continue;
        }

        yellowFlag = false;
        // check rail position, set sysColor yellow if not ACTIVE within warning band
        checkRailPosition(railStates, state, nodes);
        // check belt speed, set sysColor yellow if belt speed out of warning band
        checkBeltSpeed(beltStates, state, nodes);
        // iterate through heaters and determine heater colors according to alarm/warning bands
        checkHeaterTemps(zones, heaterOutputLimit, state, nodes);
        // if any zone is red, Cooldown should have been called - skip rest of while loop
        if (redZone) {
          continue;
        }

        if (!yellowFlag) {
          // set light tower green and change to SYSTEM STATE RUN if in RUN PAUSE (with no warnings)
          // or RUN START
          if (state.equals(SystemState.SYSTEM_STATE_RUN_STARTUP)) {
            CanComm.sendSystemState(
                SystemState.SYSTEM_STATE_RUN, Can.OpId.OPER_SET.ordinal(), nodes);
            OvenState.getInstance().setRecipeFlag(RecipeFlag.RECIPE_RUNNING);
            CanComm.setLightTower(Equip.LightTowerState.EMPTY_OVEN.getTower());
          } else if (state.equals(SystemState.SYSTEM_STATE_RUN_PAUSE)) {
            if (OvenManager.getInstance().isAlarms() == -1
                || OvenManager.getInstance().isAlarms() == 2) {
              OvenManager.getInstance().clearAlarmState(true);
              CanComm.sendSystemState(
                  SystemState.SYSTEM_STATE_RUN, Can.OpId.OPER_SET.ordinal(), nodes);
              OvenState.getInstance().setRecipeFlag(RecipeFlag.RECIPE_RUNNING);
              CanComm.setLightTower(LightTowerState.PRODUCTS_IN_OVEN.getTower());
            }
          }
        }

        // pause thread for specified amount
        try {
          Thread.sleep(OVEN_UPDATE_DELAY);
        } catch (InterruptedException e) {
          log.error("InterruptedException " + e.getMessage());
        }
      }
    }
    log.info("OvenCheckThread closed...");
    return "thread_closed";
  }
コード例 #2
0
  private void startCooldown(
      IoModule ioModule,
      ParamManager paramManager,
      List<ZoneState> zones,
      List<BeltState> beltStates,
      List<RailState> railStates,
      double cooldownTemp,
      Config config,
      List<Integer> nodes) {
    if (ioModule.getOutput(Can.OutputIO.IOM_HEAT_CONTACTOR) == 1) {
      // Turn off heat contactor and disable alarms
      paramManager.setAlarms(ALARM_DISABLED);
      CanComm.sendCmdSetpoint(
          Can.BoardType.BOARD_TYPE_IOM.getStartNum(),
          0,
          Can.CmdSetpoint.SETPOINT_HEAT_CONTACTOR,
          0);
      log.info("Delayed Cooldown -- Heat Contactor Off...");
    }

    // gray out heat zones on GUI
    for (ZoneState zone : zones) {
      zone.setTopHeaterFlag(Equip.HeaterFlag.OFF);
      paramManager.zeroHeaterSetpoint(true, zone);
      zone.setTopColor(GRAY);
      if (zone.isHeatZone()) {
        zone.setBottomHeaterFlag(Equip.HeaterFlag.OFF);
        paramManager.zeroHeaterSetpoint(false, zone);
        zone.setBottomColor(GRAY);
      }
    }
    // gray out belts on GUI
    for (BeltState beltState : beltStates) {
      beltState.setColor(GRAY);
    }
    // gray out rails on GUI
    for (RailState railState : railStates) {
      railState.setColor(GRAY);
    }

    // test if zone heaters are above cooldown temperature
    boolean belowTemp = true;
    for (ZoneState zone : zones) {
      if (zone.getTopTemp() > cooldownTemp) {
        belowTemp = false;
        break;
      }
      if (zone.getBottomTemp() > cooldownTemp && zone.isHeatZone()) {
        belowTemp = false;
        break;
      }
    }
    if (belowTemp) {
      // complete cooldown after all zones less than cooldown temp
      if (OvenState.getInstance().getLightTower() == LightTowerState.COOLDOWN.getTower()) {
        CanComm.setLightTower(Equip.LightTowerState.TOWER_OFF.getTower());
      }
      // set all belts to speed of zero
      for (int i = 0; i < config.getNumBelts(); i++) {
        BeltState beltState = beltStates.get(i);
        paramManager.zeroBeltSetpoint(beltState);
      }
      // turn off fan contactor
      CanComm.sendCmdSetpoint(
          Can.BoardType.BOARD_TYPE_IOM.getStartNum(), 0, Can.CmdSetpoint.SETPOINT_FAN_CONTACTOR, 0);
      CanComm.sendSystemState(
          SystemState.SYSTEM_STATE_OVEN_OFF, Can.OpId.OPER_SET.ordinal(), nodes);
      log.info("Cooldown complete - Fan Contactor Off...");
    }
  }