ItpGetBottleNeckMode

The function block ItpGetBottleNeckMode reads the behavior in the event of a contour collision (bottleneck).

There is a more detailed description in the Interpreter documentation.

Outdated version The sole purpose of the function block is to ensure compatibility with existing projects. For new projects please use the function block ItpGetBottleNeckModeEx.

VAR_INPUT

VAR_INPUT
    bExecute       : BOOL;
    nChnId         : UDINT;
    tTimeOut       : TIME;
END_VAR

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

nChnId: Channel ID

tTimeOut: ADS Timeout-Delay

VAR_OUTPUT

VAR_OUTPUT
    bBusy          : BOOL;
    bErr           : BOOL;
    nErrId         : UDINT;
    eBottleNeckMode: E_ItpBnMode
END_VAR

bBusy: This output remains TRUE until the function block has executed a command, but at the longest for the duration supplied to the 'Timeout' input. While Busy = TRUE, no new command will be accepted at the inputs. Please note that it is not the execution of the service but its acceptance whose time is monitored.

bErr: This output is switched to TRUE as soon as an error occurs during the execution of a command. The command-specific error code is contained in ‘nErrId’. If the function block has a timeout error, ‘Error’ is TRUE and ‘nErrId’ is 1861 (hexadecimal 0x745). Is reset to FALSE by the execution of a command at the inputs.

nErrId: Contains the command-specific error code of the most recently executed command. Is reset to 0 by the execution of a command at the inputs. The error numbers in ErrId can be looked up in the ADS error documentation or in the NC error documentation (error codes above 0x4000).

eBottleNeckMode: Enum for the behavior in the event of a contour collision

TYPE E_ItpBnMode:
(
    ItpBnm_Abort  := 0,
    ItpBnm_Adjust := 1,
    ItpBnm_Leave  := 2
);
END_TYPE