CfgAddAxisToGroup

CfgAddAxisToGroup 1:

The CfgAddAxisToGroup function block configures a single axis at a particular location within an existing group (PTP, 3D, FIFO).

VAR_INPUT

VAR_INPUT
    bExecute       : BOOL;
    nGroupId       : UDINT;
    nAxisId        : UDINT;
    nIndex         : UDINT;
    tTimeOut       : TIME;
END_VAR

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

nGroupId: ID of the target group

nAxisId: ID of the axis to be configured

nIndex: Position of the axis within the group; can have values between 0 and n-1. Depending on the type of group, n has the following significance: PTP: n = 1, 3D: n = 3, FIFO: n = 8

tTimeOut: ADS Timeout-Delay

VAR_OUTPUT

VAR_OUTPUT
    bBusy     : BOOL;
    bErr      : BOOL;
    nErrId    : UDINT;
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’. 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).

Requirements

Development environment

Target platform

PLC libraries to be linked

TwinCAT v3.1.0

PC or CX (x86 or x64)

Tc2_NCI