MLPrfWriteIOffset

 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. - Sets the Input Offset value of a selected CAM Profile The position of a slave axis is mathematically linked to the position of a master axis. Example: A system where two rotating drums turn at a given ratio to each other. A more advanced case of electronic gearing is electronic camming. With electronic camming, a slave axis follows a profile that is a function of the master position. This profile need not be linear but it must be a mathematical function..

Inputs

Input	Data Type	Range	Unit	Default	Description
ProfileID	DINT	-2147483648 to 2147483647	N/A	No default	ID number of an initialized CAM Profile.
Offset	LREAL	No range	N/A	No default	Desired new value of Input Offset.

Outputs

Output	Data Type	Range	Unit	Description
Default (.Q)	BOOL			Returns TRUE if the Input Offset is changed to the new value. See Pipe Network - General Rules.

Remarks

• Offsets can be changed on the fly to modify the CAM Profile while maintaining its shape.
• A change in input offset is equivalent to shifting the CAM Profile on the X (or Input) Axis.

Figure 1: MLPrfWriteIOffset

FBD Language Example

FFLD Language Example

IL Language Example

Not available.

ST Language Example

//Change the value of input offset
MLPrfWriteIOffset( Profiles.Profile_A , 45 );

See Also

• MLPrfReadIOffset
• MLProfileCreate
• MLProfileInit