Mitsubishi Electric MELSERVO-J5 User Manual page 461

Ac servo system

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Table of Contents

■Example settings when using a rotary encoder as the load-side encoder of a roll feeder

• Conditions

Servo motor resolution: 67108864 pulses/rev

Servo motor-side pulley diameter: 30 mm

Rotary encoder side pulley diameter: 20 mm

Rotary encoder resolution: 67108864 pulses/rev

Pulley diameter

Rotary encoder

If the pulley ratio or reduction ratio is not one-to-one, calculate the electronic gear by taking that into consideration.

67108864 × 30

67108864 × 20

Driving part

Pulley diameter

12 USING A FULLY CLOSED LOOP SYSTEM

12.4 Startup