Mitsubishi Electric MR-J4W2-0303B6 Instruction Manual page 343

15. USING A DIRECT DRIVE MOTOR
The following shows the differences between the direct drive motor and the rotary servo motor.
Category
External I/O signal FLS (Upper stroke limit),
RLS (Lower stroke limit)
Motor pole Magnetic pole detection
adjustment
Absolute position Absolute position encoder
detection system battery
1 battery case (MR-
BT6VCASE) and 5 batteries
(MR-BAT6V1)
Absolute position storage
unit
(MR-BTAS01)
Item
Direct drive motor
Required (for
magnetic pole
detection)
Required
Required
Required
Differences
Rotary servo motor
Not required
Not required
(default setting)
Required
Not required
15 - 2
Remark
Automatically turns on in the
parameter setting.
Automatically executed at the first
servo-on after the power is turned
on.
For the absolute position detection
system, [Pr. PL01] can disable the
magnetic pole detection. (Refer to
(3) (b) of 15.3.2.)
The number of connectable direct
drive motors is limited. Refer to
section 11.3 for details.