Parker Hannifin
P Series User Guide 155
Belt + Pulley System
Unit Specifications
Deceleration ratio:10/1, Pulley diameter:100mm
Load Movement / 1
revolution
PI*100/10/0.001=31416
Electronic Gear setting
Motor Revolutions : 524288
Shaft Revolutions : 31416
Table 80. Examples of Gear Setting
6.8 Speed Control Setting
6.8.1 Smooth Acceleration/Deceleration
For smooth acceleration/deceleration during speed control, you can operate the motor by
creating acceleration/deceleration profile in trapezoidal and s-curve shapes. In addition, you
can perform s-curve operation by setting the speed command s-curve time to 1[ms] or more.
The speed command acceleration/deceleration time (0x2301, 0x2302) is the time it takes to
accelerate to the rated speed or decelerate from the rated speed to full stop. (See the figure
below)
Figure 46. Speed Control
The actual acceleration/deceleration time can be calculated as follows.