MC_ReadActualTorque

This function block reads the current axis actual torque.
In case of an invalid actual torque value, the Torque output is set to 0 and the Valid output is set to FALSE.

Syntax

Definition:

FUNCTION_BLOCK MC_ReadActualTorque
VAR_IN_OUT
    Axis    : Reference To  AXIS_REF;
END_VAR
VAR_INPUT
    Enable  : BOOL;
END_VAR
VAR_OUTPUT
    Valid   : BOOL;
    Busy    : BOOL;
    Error   : BOOL;
    ErrorId : UDINT;
    Torque  : LREAL;
END_VAR

Inputs

Name	Type	Description
Enable	BOOL	Read the actual torque continuously while Enable = TRUE.

In/Outputs

Name	Type	Description
Axis	Reference To AXIS_REF	Reference to the axis

Outputs

Name	Type	Description
Valid	BOOL	Valid output available at function block
Busy	BOOL	Function block is not finished and new output values are to be expected.
Error	BOOL	Error occurred within function block.
ErrorId	UDINT	Error identifier
Torque	LREAL	Actual torque ([TorqueUnit])

Weiterführende Informationen

Alternativ kann das Drehmoment aus der PLC über die AXIS_REF-Struktur ausgelesen werden.

myAxis.McToPlc.Act.Torque

Versionsinformation

TwinCAT Standard >= v3.1.4026.23.1
TF5500 MC3 Base >= v4.0.6