the software for EC- and EC-Servo screwdriving systems in combination with the sequence controllers ASTxx and ADAPTIVE DFS
During each screw assembly when using a sequence controller AST, the relevant measurement values are recorded in a fi le. There is now a new software product: the DEPRAG Graph Viewer, to simply and easily evaluate and analyse these measurement values.
The Graph Viewer opens the curve files of each sequence controller and can display the following visualisations:
- Visualisation of measurement values over time
In this visualisation, various measurement sizes can be shown in relation to the screwdriving procedure. All available measurement values can be displayed in chronological order.
- Visualisation of measurement values over angle
In this visualisation, the angle can be analysed in relation to the screwdriving procedure. The y-axis can be freely chosen by the user. This can e.g. enable analysis of angle in relation to torque or angle in relation to motor current, etc. In order to precisely analyse the screw assembly, a video can be played in visualisation over angle. Use the “start” and “pause” buttons in the same way as a video player to visualise the curve sequence of the screwdriving process. Individual sequences can be selected and displayed using the time bar.
- Superposition of measurement values over time / over angle
As well as visualisation over angle and visualisation over time, there is also an option to display several curves at the same time in order to draw correlations and recognise trends. Any number of curves can be added.
It is also possible to align curves to specifi c synchronisation points and hide or show screwdriving steps.
As well as the screwdriving curves, the processing and parameter data is also accessible. The complete process can be analysed and evaluated using a single piece of software. The process data can be printed as documentation.
