Mitsubishi Electric MELSERVO-J4 series, Instruction Manual

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15 USING A DIRECT DRIVE MOTOR
15.1 Functions and configuration
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15
15
USING A DIRECT DRIVE MOTOR
For the software version of the servo amplifier that is compatible with the direct drive servo system, refer to the
following.

Page 36 Combinations of servo amplifiers and servo motors
15.1
Functions and configuration
Summary
The following shows the differences between the direct drive motor and the rotary servo motor.
CAUTION
• When using the direct drive motor, read the "Direct Drive Motor Instruction Manual".
Category Item Differences Remark
Direct drive motor Rotary servo motor
Motor pole adjustment Magnetic pole detection Required Not required
(adjusted before
shipping) Automatically executed at the first servo-
on after the power is turned on.
In the absolute position detection system,
the magnetic pole detection can be
disabled with [Pr. PL01].

Page 504 Absolute position detection
system
Absolute position
detection system Absolute position encoder
battery Required Required

Absolute position storage unit
(MR-BTAS01) Required Not required