MLAxisAddTq

Description

 Function A function calculates a result according to the current value of its inputs. A function has no internal data and is not linked to declared instances. - Allows the application to set the additive torque Torque is the tendency of a force to rotate an object about an axis. Just as a force is a push or a pull, a torque can be thought of as a twist value to the drive output (Torque Torque is the tendency of a force to rotate an object about an axis. Just as a force is a push or a pull, a torque can be thought of as a twist feed-forward This describes an element or pathway within a control system which passes a controlling signal from a source in the control system's external environment, often a command signal from an external operator, to a load elsewhere in its external environment).

This function is only active after the MLAxisRatedTq function has been invoked. Using the PDO, it also requires IL.KBUSFF value to be set to 1 in the drive.

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• This function or function block returns cached data.
  See Programming a Dual Core Controller for more information.

Arguments

Input

ID	Description	Pipe network identifier of the axis block
	Data type	DINT
	Range	—
	Unit	N/A
	Default	—
Torque	Description	Requested additive torque value in N.m (Newton meter).
	Data type	LREAL
	Unit	Rated torque units as used in the drive (i.e. rated motor continuous torque x the Torque factor).

Output

Default (.Q)	Description	Returns true when function successfully executes. See Function - General Rules for more information.
	Data type	BOOL
	Unit	N/A

Related Functions

MLAxisRatedTq

Example

Structured Text

MLAxisAddTq(PipeNetwork.Axis1, LREAL#10 )  ;

Ladder Diagram

Function Block Diagram