Preparing The Linear Motor For Operation - Omron R88D-KN series User Manual

10-2-4 Preparing the Linear Motor for Operation

At the Servo Drive, you must perform the following three types of basic settings based on the Linear
Motor and external encoder you connect to it.
• Setting the Linear Motor and external encoder specifications
• Adjusting the current loop gain
• Setting the magnetic pole detection data
The details of the objects that must be set for each of the above basic settings are described below.
Setting the Linear Motor and External Encoder Specifications
Check the specifications of the Linear Motor you connect to the Servo Drive and set the necessary
objects according to the following table.
Index
3323 hex External
Feedback Pulse
Type Selection
3326 hex External
Feedback Pulse
Direction
Switching
3901 hex External Encoder
Resolution
3902 hex Pole Pitch
3904 hex Motor Coil Unit
Mass
3905 hex Motor Rated
Force
3906 hex Motor Rated Rms
Current
3907 hex Motor Peak
Absolute Current
3910 hex Overspeed Level
*1 Set the maximum value, instead of the effective value.
G5 Series AC Servo Drives With Built-in EtherCAT Communications, Linear Motor Type
Name Unit

Set the external encoder type (90° phase difference
input, serial communications incremental, or serial
communications absolute) of the selected external
encoder.
For the set value, refer to the specifications of the
selected equipment.

Set the count direction of the external encoder.

0.001 m Set the resolution of the selected external encoder.
For the set value, refer to the specifications of the
selected equipment.
0.01 mm Set the magnetic pole pitch.
0.01 kg Set the mass of the Linear Motor coil unit.
0.1 N Set the rated force of the Linear Motor.
0.1 Arms Set the rated current of the Linear Motor.
0.1 A Set the maximum momentary current of the Linear
Motor.
mm/s Set the maximum speed appropriate for the
specifications of the selected Linear Motor, external
encoder, linear guide, or other equipment.
For the set value, refer to the specifications of the
selected equipment.
Description
*1
10 Operation
10
Reference
page 9-25
page 9-26
page 9-56
page 9-56
page 9-56
page 9-56
page 9-57
page 9-57
page 9-58
10-7