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Frequently Asked Questions

Servomotor / Servo Driver Topic: Command Pulse Setting for Operating at 3000 r/min for Various Resolutions

 

FAQ No. FAQ02617

 

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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