FB_SoEReadDiagNumberList

VAR_INPUT

VAR_INPUT
    NetId         : T_AmsNetId := '';
    Execute       : BOOL;
    Timeout       : TIME := DEFAULT_ADS_TIMEOUT;
    pDiagNumber   : POINTER TO ST_SoE_DiagNumList;
    Size          : UDINT;
END_VAR

NetId: A string containing the AMS network identifier of the PC.

Execute: The block is activated by a rising edge at this input.

Timeout: Maximum time allowed for the execution of the function block.

pDiagNumber: Pointer to the list of the last max. 30 error numbers. The list consists of the actual and maximum number of bytes in the list, and of the last 30 list entries

Size: Size of the list in bytes (as Sizeof())

VAR_IN_OUT

VAR_IN_OUT
    Axis : AXIS_REF; (* Axis reference *)
END_VAR

Axis: Axis structure (see TcMC2.lib).

VAR_OUTPUT

VAR_OUTPUT
    Busy         : BOOL;
    Error        : BOOL;
    AdsErrId     : UINT;
    SercosErrId  : UINT;
    Attribute    : DWORD;
END_VAR

Busy: This output is set when the function block is activated and remains set until an acknowledgement is received.

Error: This output is set up after the bBusy output has been reset if there has been an error in transmission of the command.

AdsErrId: Supplies the ADS error code associated with the most recently executed command if the Error output is set.

SercosErrId: Supplies the Sercos error code associated with the most recently executed command if the Error output is set.

Attribute: Supplies the Sercos parameter attribute.

Sample

fbDiagNumberList     : FB_SoEReadDiagNumberList;
DiagNumberList       : BOOL;
stDiagNumberList     : ST_SoE_DiagNumList;

(* NcAxis *)
Axis            : AXIS_REF;
IF DiagNumberList  THEN
    fbDiagNumberList(
        Axis     := Axis,
        Execute  := TRUE,
        Timeout  := DEFAULT_ADS_TIMEOUT,
        pDiagNumber:= ADR(stDiagNumberList),
        Size := SIZEOF(stDiagNumberList),
    );
    IF NOT fbDiagNumberList.Busy THEN
        fbDiagNumberList(Axis := Axis, Execute := FALSE);
        DiagNumberList := FALSE;
    END_IF
END_IF