Technical data

Appendix
CPU 317T: Technology Functions
A-6 A5E00251798-03
Technology objects
You configure the technology objects in S7T Config. Technology objects used in
this example:
Technology objects
• Positioning axis (die axis)
• Synchronization axis (feed axis)
• Cam disk (for coupling the feed axis
to the die axis)
• Cam (for controlling the gripper
function)
Technology functions
The task is solved in the user program by calling the following technology functions
at the FBs:
Technology function Task / description
1. MC_Power Enable feed axis
2. MC_Power Enable die axis
3. MC_Home Homing the die axis in angular position 0°
4. MC_Home Homing the feed axis in basic position
5. MC_CamIn Couples the feed axis to the die axis via cam disk
6. MC_CamSwitch Setting up a positioning cam for controlling the gripper
function
7. MC_MoveVelocity Moving the die axis at a preset velocity
Current production process
Press shutdown:
a. MC_MoveAbsolute Running the die axis to angular position 0°
b. MC_Halt "Normal stop" feed axis
c. MC_Halt "Normal stop" die axis