SMC_TRAFOF_Gantry3 (FB)

 

FUNCTION_BLOCK SMC_TRAFOF_Gantry3

Forward transformation of three dimensional gantry systems. Each instance of SMC_TRAFOF_GANTRY3 can be connected to a visualiza­tion template named SMC_VISU_Gantry3

Note

For detailed information on transformations see Overview to SM_Trafo_POUs.

InOut:

Scope

Name

Type

Comment

Inout

DriveX

AXIS_REF_SM3

Reference to x-axis

DriveY

AXIS_REF_SM3

Reference to y-axis

DriveZ

AXIS_REF_SM3

Reference to z-axis

Input

dOffsetX

LREAL

Offset position for x-axis. Equivalent to SMC_TRAFO_Gantry3

dOffsetY

LREAL

Offset position for y-axis. Equivalent to SMC_TRAFO_Gantry3

dOffsetZ

LREAL

Offset position for z-axis. Equivalent to SMC_TRAFO_Gantry3

minX

LREAL

Minimum x position limiting move range (for visualization purpose)

maxX

LREAL

(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

dy

LREAL

Y-position

dz

LREAL

Z-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 x-interval / y-interval

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)