FB_RemoveDir

VAR_INPUT

VAR_INPUT
    sNetId          : T_AmsNetId;          
    sPathName       : T_MaxString;
    ePath           : E_OpenPath := PATH_GENERIC;  (* Default: generic file path*)
    bExecute        : BOOL;     
    tTimeout        : TIME := DEFAULT_ADS_TIMEOUT;
END_VAR

sNetId    : Is a string containing the AMS network identifier of the target device to which the ADS command is directed.

sPathName : The directory to be removed. The function block can remove only one directory per call, so only the last component of sPathName can name the directory to be removed.

ePath : The variable of this type selects one of the TwinCAT system paths on the target device to delete a directory.

bExecute    : The ADS command is triggered by a rising edge at this input.

tTimeout    : States the time before the function is cancelled.

VAR_OUTPUT

VAR_OUTPUT
    bBusy       : BOOL;
    bError      : BOOL;
    nErrId      : UDINT;
END_VAR

bBusy:    This output remains TRUE until the block has executed a command, but at the longest for the duration supplied to the ‘tTimeout’ input. While bBusy = TRUE, no new command will be accepted at the inputs.

bError:    This output is switched to TRUE if an error occurs during the execution of a command. The command-specific error code is contained in ‘nErrId’.

nErrId:    Contains the command-specific ADS error code of the most recently executed command. 

Example in ST: See description of FB_CreateDir.

Requirements