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Question
What should the command pulse setting be to make a SMARTSTEP A-series Servo Driver operate at 3000 r/min for the various resolutions?
Answer
Resolution Setting (Pins 4 and 5)
| Pin 5 | Pin 4 | Resolution setting |
| OFF | OFF | 1,000 pulses/rotation (0.36°/step) |
| OFF | ON | 10,000 pulses/rotation (0.036°/step) |
| ON | OFF | 500 pulses/rotation (0.72°/step) |
| ON | ON | 5,000 pulses/rotation (0.072°/step) |
Note:
If the resolution is 1,000 pulses/rotation, the motor makes 3,000 r/min for a 50-kpps command pulse.
If the resolution is 10,000 pulses/rotation, the motor makes 3,000 r/min for a 500-kpps command pulse.
If the resolution is 500 pulses/rotation, the motor makes 3,000 r/min for a 25-kpps command pulse.
If the resolution is 5,000 pulses/rotation, the motor makes 3,000 r/min for a 250-kpps command pulse.
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