Technical data

CPU 317T: Technology Functions
A5E00251798-03
6-1
6 Technology functions
6.1 Overview
Valid for firmware version V3.1.x of the integrated technology
Requirements
Motion control commands can be programmed with the help of function blocks, if
• the station configuration in HW Config was saved and compiled,
• the technology objects were added and configured in S7T Config,
• the technology DBs were created in the "Technology Objects Management"
dialog box in S7T Config
Define the reference to the technology object by means of the number of the
relevant technology DB.
Function blocks
Function blocks available for programming:
Function No. Name Description
FB 401 MC_Power Enable / disable axis
FB 403 MC_Home Axis homing / setting
FB 404 MC_Stop Stop axis and prevent new motion
commands
FB 405 MC_Halt Normal stop
FB 409 MC_ChangeDataset Changeover of the data record
FB 410 MC_MoveAbsolute Absolute positioning
FB 411 MC_MoveRelative Relative positioning
FB 412 MC_MoveAdditive Relative positioning to current target
position
FB 413 MC_MoveSuperImposed superimposing positioning
FB 414 MC_MoveVelocity Motion with velocity preset
FB 415 MC_MoveToEndPos Move to fixed end stop / clamping
Stand-alone axis
FB 437 MC_SetTorqueLimit Enable / disable torque reduction