Siemens 808d system is adopted for high-speed CNC drilling and milling machine. Batch debugging steps of this single power head high-speed CNC drilling and milling machine are as follows:
After the completion of self-learning, change the parameters a3.24 = 6 speed control acceleration time, a3.25 speed control deceleration time;
After setting, the spindle can be started in manual mode or MDA mode lower than 200R / min to observe the spindle steering and spindle sound. After everything is normal, the spindle can be run several times at 3000r / min;
If the system speed has been given, but the spindle does not start, first check the u2-o2 display to confirm whether I1 has been input, and whether the first three on the right side are double vertical. If not, check the circuit. If yes, please check the following parameters.
Bn00 = 0? Terminal control operation
Bn01 = 0? Running + direction
Bn02 - bipolar (- 10V)__ +10V
Bn15 = 0?? analog speed control
Kevin
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