(* ======================================================================== *)
(* RSLogix 5000 Export File                                                 *)
(* Highland_WTP_Main.L5K                                                    *)
(* Date: 01/10/2026  Time: 14:22:35                                         *)
(* CompactLogix 5380 Controller                                             *)
(* Studio 5000 v35.00                                                       *)
(* ======================================================================== *)

CONTROLLER Highland_WTP_Main (ProcessorType := "1756-L83E",
                              Major := 35,
                              Minor := 0,
                              CommPath := "AB_ETH-1/192.168.1.10/Backplane/0")

(* ======================================================================== *)
(* USER-DEFINED DATA TYPES                                                  *)
(* ======================================================================== *)

DATATYPE UDT_Pump (FamilyType := NoFamily)
    Running         : BOOL    (Description := "Pump running feedback");
    Fault           : BOOL    (Description := "Pump fault/alarm");
    Ready           : BOOL    (Description := "Pump ready status");
    AutoManual      : BOOL    (Description := "0=Manual 1=Auto");
    SpeedCmd        : REAL    (Description := "Speed command 0-100%");
    SpeedFeedback   : REAL    (Description := "Speed feedback 0-100%");
    MotorCurrent    : REAL    (Description := "Motor current in Amps");
    RunHours        : REAL    (Description := "Accumulated run hours");
END_DATATYPE

DATATYPE UDT_ChemPump (FamilyType := NoFamily)
    Running         : BOOL    (Description := "Pump running feedback");
    Fault           : BOOL    (Description := "Pump fault/alarm");
    AutoManual      : BOOL    (Description := "0=Manual 1=Auto");
    DoseRate        : REAL    (Description := "Current dose rate mL/min");
    DoseSetpoint    : REAL    (Description := "Dose rate setpoint mL/min");
    TankLevel       : REAL    (Description := "Chemical tank level %");
    TotalChemUsed   : REAL    (Description := "Totalizer gallons used");
    FlowPaced       : BOOL    (Description := "1=Flow-paced 0=Manual rate");
END_DATATYPE

DATATYPE UDT_Filter (FamilyType := NoFamily)
    InService       : BOOL    (Description := "Filter in service");
    Backwashing     : BOOL    (Description := "Backwash in progress");
    HeadLoss        : REAL    (Description := "Differential pressure PSI");
    EffluentTurbidity : REAL  (Description := "Effluent turbidity NTU");
    ValvePosition   : REAL    (Description := "Effluent valve 0-100%");
    TimeSinceBackwash : REAL  (Description := "Hours since last backwash");
    BackwashCount   : DINT    (Description := "Cumulative backwash count");
END_DATATYPE

(* ======================================================================== *)
(* CONTROLLER TAGS                                                          *)
(* ======================================================================== *)

TAG

(* --- Area 100: Raw Water Intake --- *)
P101            : UDT_Pump      (Description := "Raw Water Pump 1 - 100HP VFD");
P102            : UDT_Pump      (Description := "Raw Water Pump 2 - 100HP VFD Standby");
FT101           : REAL          (Description := "Raw water flow GPM"
                                 ,Min := 0.0 ,Max := 5000.0);
AIT101          : REAL          (Description := "Raw water turbidity NTU"
                                 ,Min := 0.0 ,Max := 100.0);
AIT102          : REAL          (Description := "Raw water pH"
                                 ,Min := 0.0 ,Max := 14.0);
LT101           : REAL          (Description := "Intake wet well level %"
                                 ,Min := 0.0 ,Max := 100.0);

(* --- Area 200: Chemical Feed --- *)
P201            : UDT_ChemPump  (Description := "Coagulant Pump - Alum");
P202            : UDT_ChemPump  (Description := "Pre-Chlorine Pump - NaOCl");
P203            : UDT_ChemPump  (Description := "Fluoride Pump - H2SiF6");
LT201           : REAL          (Description := "Coagulant tank level %"
                                 ,Min := 0.0 ,Max := 100.0);
LT202           : REAL          (Description := "Hypochlorite tank level %"
                                 ,Min := 0.0 ,Max := 100.0);
LT203           : REAL          (Description := "Fluoride tank level %"
                                 ,Min := 0.0 ,Max := 100.0);

(* --- Area 500: Filtration --- *)
Filter          : UDT_Filter[4] (Description := "Gravity Filters 1-4");

(* --- Area 600: Disinfection & Clearwell --- *)
AIT601          : REAL          (Description := "Free chlorine residual mg/L"
                                 ,Min := 0.0 ,Max := 10.0);
AIT602          : REAL          (Description := "Finished water pH"
                                 ,Min := 0.0 ,Max := 14.0);
AIT603          : REAL          (Description := "Finished water turbidity NTU"
                                 ,Min := 0.0 ,Max := 5.0);
LT601           : REAL          (Description := "Clearwell level %"
                                 ,Min := 0.0 ,Max := 100.0);

END_TAG

(* ======================================================================== *)
(* PROGRAMS                                                                 *)
(* ======================================================================== *)

PROGRAM MainProgram (Type := "Ladder",
                     Description := "Highland WTP Main Control Program")
    (* Program tags and routines omitted from export *)
    (* Contact Lone Star Process Engineering for full program listing *)
END_PROGRAM

PROGRAM ChemicalFeed (Type := "FBD",
                      Description := "Chemical dosing PID control and scheduling")
    (* Program tags and routines omitted from export *)
END_PROGRAM

PROGRAM FilterControl (Type := "Ladder",
                       Description := "Filter sequencing, backwash automation, and interlocks")
    (* Program tags and routines omitted from export *)
END_PROGRAM

END_CONTROLLER