MKWare_GetItemByGUID

VAR_INPUT
    PDAtoPLC_GotItem:             BOOL;             (* Output from MK|Ware: variable is set to TRUE when a ProductSN has been read. *)
    PDAtoPLC_ProductSN:           STRING;           (* Output from MK|Ware: Contains the ProductSN for the product. *)
    PDAtoPLC_ProductDesignation:  STRING;           (* Output from MK|Ware: Contains the current product. *)
 
    Enable:                       BOOL  := TRUE;    (* Reset all signals. *)
    GetItem:                      BOOL;             (* Start signal to request a new article. *)
    ProductGUID:                  STRING;           (* ProductGUID *)
    TimeoutTime:                  TIME  :=t#10S;    (* Value for timeout. *)
    DelayTime:                    TIME  :=t#300ms;  (* Value for delay time. )
END_VAR

VAR_OUTPUT
    PDAfromPLC_GetItem:           BOOL;     (* Output to MK|Ware: If the status is TRUE, a ProductSN should be read. *)
    PDAfromPLC_ProductGUID:       STRING;   (* Output to MK|Ware: Contains the unique ID for MK|Ware internal identification. *)
 
    TimeoutError:                 BOOL;     (* A TimeoutError is triggered after a specified period of time has elapsed. *)
    Busy:                         BOOL;     (* Is TRUE after start signals and FALSE after an abort or the return message from MK|Ware. *)
    GotItem:                      BOOL;     (* Pass-through signal from MKWare. *)
    ProductDesignation:           STRING;   (* Pass-through signal from MKWare. *)
    ProductSN:                    STRING;   (* Pass-through signal from MKWare. *)
    Error:                        STRING;   (* Description of the error for error analysis *)
    ErrorID:                      INT;      (* Error ID for error analysis *)
END_VAR