SMC_TRAFOF_GantryH2 (FB)¶

FUNCTION_BLOCK SMC_TRAFOF_GantryH2

Forward transformation for H-gantry systems with stationary drives.

Note

For detailed information on transformations see overview to SM_Trafo_POUs.

InOut:

Scope	Name	Type	Comment
Inout	`DriveA`	`AXIS_REF_SM3`	Reference to axis A
Inout	`DriveB`	`AXIS_REF_SM3`	Reference to axis B
Input	`dOffsetX`	`LREAL`	Offset for x-axis
	`dOffsetY`	`LREAL`	Offset for y-axis
	`minX`	`LREAL`	Minimum x-position limiting move range (for visualization purpose)
	`maxX`	`LREAL`	Maximum x-position limiting move range (for visualization purpose)
	`minY`	`LREAL`	Minimum y-position limiting move range (for visualization purpose)
	`maxY`	`LREAL`	Maximum y-position limiting move range (for visualization purpose)
Output	`dx`	`LREAL`	X-position in geo coordinates
	`dy`	`LREAL`	Y-position in geo coordinates
	`dnx`	`LREAL`	Normed x-position (with value in [0,1]) (for visualization purpose)
	`dny`	`LREAL`	Normed y-position (with value in [0,1]) (for visualization purpose)
	`ratio`	`LREAL`	Ratio of x-interval to y-interval (for visualization purpose)
	`dnOffsetX`	`LREAL`	Normed x-offset (with value in [0,1]) (for visualization purpose)
	`dnOffsetY`	`LREAL`	Normed y-offset (with value in [0,1]) (for visualization purpose)