- Improved tightening strategy tightening/loosening on angle
- Improved tightening strategy tightening/loosening on external stop signal

-  Product maintenance

-  Product maintenance

- Support for Open Protocol
- Upgraded documentation settings 
- Optimised process times due to configuration of final value storage
- New driver block for S7-300

- New mapping table for fieldbus 
- Different part numbers to activate update for AST40 and ASTi40.
- Parameter 'reference torque' removed from seating point screwdriving template
- Optimisation for screwdriving sequences shut-off algorithm

- Software Update optimised
- Optimisation of screwdriving template seating point detection: final value generation, deactivate 
  automatic speed reduction 
- Optimisation of extended fastening to torque and fastening to differential torque: deactivate 
  automatic speed reduction 
- Extension to external program creation
- Extension to Fieldbus interface: transfer of measurement values from the second measurement 
  system 
- Extension to Fieldbus interface: comment concerning transfer to final value data set 
- Support for DEPRAG Cockpit 
- Support for FTP upload
- New parameters for torque correction factor for screwdriver logic

Power unit - Version 6.3: Power-up optimization 

- Optimised screwdriver program creation and improved user handling
- Improved saving of final value data
- Updated backup packages and backup settings for the ASTi40
- Improved start process for the ASTi40
- Improved curve display 
- A message appears on the controller stating when new updates and improvements are available. This requires internet access