The machine demonstrated in the video is using Delta Tau's latest controller, Power PMAC. The following tasks are performed on the fly using this controller:
- Laser power Modulation through PWM control synchronized to the motion and relative to the speed
- Kinematics calculations required for positioning of the galvanometers and the focusing lens voice coil.
- Servo control of the galvanometers and the voice coil at 950 Hz bandwidth (24 kHz Servo)
- Reading generic g-code generated by off-the-shelf CAM program (CADLINK) without any pre-processing.
The marking shown in this video is about 6000 lines of g-code for marking the text and the logo.
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KeyenceDeutschland 1 year ago