ItpPpgAppendGeoLine

ItpPpgAppendGeoLine 1:

The function block ItpPpgAppendGeoLine adds a linear motion to the parts program. In addition to the actual target position, the path velocity and the line number are transferred.

Before it is called, ItpPpgCreateMain or ItpPpgCreateSubroutine should be called.

The function block ItpPpgAppendGeoLine has the following inputs:

Interface

VAR_INPUT
bExecute       : BOOL;
sPathName      : STRING;
fTargetXPos    : LREAL;
fTargetYPos    : LREAL;
fTargetZPos    : LREAL;
fPathVelo      : LREAL;
nBlockNo       : UDINT;
tTimeOut       : TIME;
END_VAR

Input

Data type

Description

bExecute

BOOL

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

sPathName

STRING

Name of the parts program including path name

fTargetXPos

LREAL

Target position of the X axis

fTargetYPos

LREAL

Target position of the Y axis

fTargetZPos

LREAL

Target position of the Z axis

fPathVelo

LREAL

Path velocity

nBlockNo

UDINT

Line number in the parts program

tTimeOut

TIME

ADS Timeout-Delay

Output

Data type

Description

bBusy

BOOL

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

BOOL

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’. Is reset to FALSE by the execution of a command at the inputs.

nErrId

UDINT

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).

Requirements

Development Environment

Target system

PLC LIbraries to include

TwinCAT v2.7.0

PC (i386)

not implemented

TwinCAT v2.8.0 Build > 746 TwinCAT v2.9.9 Build > 947

PC (i386)

TcNciUtilities.lib