Home

Erfahrung

Referenzen

Sondermaschinen

MSR-Maschinen

SPS-Programmierung

Visualisierung HMI

Elektro CAD

Leistungsprofil

Personalia

SW-Development

Dokumentation

Impressum & DSGVO

FB SEQ243 GLB :  CIP Cooling after production

Network 1: Define SSM last step

#SSM(LAST_STEP := 1);

Network 2: Valves fixed-setting with hold, and without hold

#SSM.S.stepllo := NOT (#SSM.S.step0 OR #SSM.S.steph);

"DI OUT P02".V203.VLV_O.CmdExe_WP := "HMI KEY".P02.V203.F12_Enable_WP AND NOT #SSM.S.step0;

"DI OUT P01".V110.VLV_O.CmdExe_WP := "HMI KEY".P01.V110.F12_Enable_WP AND #SSM.S.stepllo;

"DI OUT P01".G120C.DRV.Support.Cmd_MovJogWP := "HMI KEY".P01.G120C.F12_Enable_WP AND #SSM.S.stepllo;

"DI OUT P02".G220C.DRV.Support.Cmd_MovAbso := "HMI KEY".P02.G220C.F12_Enable_WP AND #SSM.S.stepllo;

"DI OUT P02".M201.DRV.CmdExe_WP := "HMI KEY".P02.M201.F12_Enable_WP AND #SSM.S.stepllo;

Network 3: CASE function corresponds to SEQ243

CASE #SSM.S.stepact OF

    0: // Waiting for sequencer to start

        #SSM.S.stepd := #SSM.S.steps;

    1: // Query fixe-setting valves WP

        IF #SSM.S.DlyOff.Q THEN

            IF "DI OUT P01".G120C.DRV.Support.SetVelo < "HMI KEY".SetPoint.G120C_Product_inlet_min THEN

                "DI OUT P01".G120C.DRV.Support.SetVelo := #SEQ515.G120C_Product_Inlet_RPM := "HMI KEY".SetPoint.G120C_Product_inlet_min;

            END_IF;

            "HMI KEY".SetPoint.PT302_PressureMaintainace := 500.0;

            "DI OUT P01".G120C.DRV.Support.SetVelo := #SEQ515.G120C_Product_Inlet_RPM;

            "DI OUT P02".G220C.DRV.MC_MoveVelocity.Velocity := "HMI KEY".SetPoint.G220C_Heating_cycle;

            "DI OUT P02".V204.Setpoint := 0.0;

            "DI OUT P02".V205.Setpoint := "HMI KEY".SetPoint.V205_Glycol_Regulating;

            "DI OUT P03".V312.ManualValue := "HMI KEY".SetPoint.V312_Product_inlet;

            "DI OUT P02".V205.Mode := 3;

            "DI OUT P02".V204.Mode := 3;

            "DI OUT P03".V312.Mode := 4;

            "DI OUT P03".V312.ManualEnable := FALSE;

            //"DI OUT P02".V204.Reset :=

            "DI OUT P02".V205.ModeActivate := "DI OUT P02".V204.ModeActivate := "DI OUT P03".V312.ModeActivate := TRUE;

            #SSM.S.c1.set := 50;

            RETURN;

        ELSE

            (*"DI OUT P02".V204.Reset := *)

            "DI OUT P02".V205.ModeActivate := "DI OUT P02".V204.ModeActivate := "DI OUT P03".V312.ModeActivate := FALSE;

        END_IF;

        // Query control set values ok

        #SSM.S.stepllo :=

        "DI OUT P02".V204.State = 3

        AND "DI OUT P03".V312.State = 4

        AND "DI OUT P01".G120C.NexDrv_DlyOn

        AND "DI OUT P02".G220C.NexDrv_DlyOn

        AND "DI OUT P02".M201.NexDrv_DlyOn

        AND "DI OUT P02".V203.FB_WP

        AND "DI OUT P03".V312.Output > 0.0;

        IF "DI OUT P02".V205.Output > 10.5 AND "DI OUT P02".V204.Output < 5.0 AND #SSM.S.stepllo THEN

            "DI MAIN GLB".SEQ200.Support.CIP_Cooling_after_Production_Complete := TRUE;

            "DI MAIN GLB".SEQ200.Support.SEQ243_Start := FALSE;

        END_IF;

END_CASE;