Example Of Electronic Gear Setting - Parker P Series User Manual

When the output frequency of the host device and the drive's input

frequency are restricted when driving a high-resolution encoder at a high
speed
-
A regular high-speed line drive pulse output unit has output frequency of around
500Kpps. The drive's input frequency is around 1~4Mpps. For this reason, driving a
high-resolution encoder at a high speed restricts the output frequency of the host device
and the drive's input frequency. Electronic gears must be used to achieve normal driving.

6.5.2 Example of Electronic Gear Setting


Ball Screw Load
Unit Specifications
User Unit
Encoder Specifications
Load Movement / 1
revolution
Electronic Gear setting

Turntable Load
Unit Specifications
User Unit
Encoder Specifications
Load Movement / 1
revolution
Electronic Gear setting
Parker Hannifin
Pitch: 10mm, Deceleration ratio:1/1
1um(0.001mm)
19bit(524288 PPR)
10[mm] = 10000[User Unit]
Motor Revolutions : 524288
Shaft Revolutions : 10000
Deceleration ratio:100/1
19bit(524288 PPR)
360/100/0.001=3600
Motor Revolutions : 524288
Shaft Revolutions : 3600
0.001°
P series User Guide 133