SMC_TRAFOF_GantryT2 (FB)

 

FUNCTION_BLOCK SMC_TRAFOF_GantryT2

Forward transformations for T-gantry systems with stationary drives.

GantryT2_M.png

Drive configuration:

GantryT2.png

Note

For detailed information on transformations see overview to SM_Trafo_POUs.

InOut:

Scope

Name

Type

Comment

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)

Inout

DriveA

AXIS_REF_SM3

Reference to axis A

DriveB

AXIS_REF_SM3

Reference to axis B

Output

dx

LREAL

X-position

dy

LREAL

Y-position

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)