Instruction manual

1 - 2
1. FUNCTIONS AND CONFIGURATION
Differences
Classification Item
Linear servo motor
(MR-J3-
B-RJ004)
Rotating servo motor
(MR-J3- B)
Remarks
External I/O signal Stroke limit input signal
(FLS, RLS)
Required (when
magnetic pole is
detected)
Not required Automatically turns ON in the
parameter setting.
Motor pole
adjustment
Magnetic pole detection
operation
Required Not required (adjusted
at shipment)
Automatically executed at the
first servo-on after turning the
power on.
For the absolute position linear
encoder, the magnetic polarity
detection can be made invalid
in the setting of parameter No.
PS01. (Refer to Section 5.2.2
(2).)
Home position return Home position reference
position
1048576 pluses unit
(Initial value)
Servo motor 1 rotation
unit
The home position pitch can be
changed in the parameter
settings.
(Refer to Section 4.3)
Absolute position
detection system
Battery for absolute position
encoder
(MR-J3BAT)
Not required Required The following alarm/warning is
not detected.
Absolute position erase (25)
Open battery cable warning
(92)
Battery warning (9F)
Absolute position counter
warning (E3)
Alarm/warning Alarm/warning designed
exclusively for the linear
servo motor
Addition Alarm/warning which is added
or the contents is changed
Encoder error1 (16)
Encoder error2 (20)
Initial magnetic pole
detection error (27)
Linear encoder error2 (28)
Linear encoder error1 (2A)
Linear servo control error
(42)
Linear servo motor overheat
(46)
Overload1 (50)
Overload2 (51)
Linear servo motor overheat
warning (E2)
Auto tuning Load inertia moment ratio (J) Load mass ratio Load inertia moment
ratio
Motor speed
(data display, setting)
Unit: mm/s Unit: r/min
Positioning
operation
Available Available
Motor-less
operation
Not available Available
JOG operation Not available Available
MR-Configurator 221
(Ver. B3 or later)
Test
operation
function
Program operation Available Available