Mitsubishi Electric MR-J5 Series User Manual page 246

Stroke limit disabled setting at magnetic pole detection
When performing a magnetic pole detection without LSP (Forward rotation stroke end) and LSN (Reverse rotation stroke
end), set [Pr. PL08.2 Magnetic pole detection - Stroke limit enabled/disabled selection].
Servo parameter
PL08.2
Magnetic pole detection method setting
Set the magnetic pole detection method by using [Pr. PL08.0 Magnetic pole detection method selection].
In the following cases, set the magnetic pole detection method to the minute position detection method.
• When a shortened travel distance at the magnetic pole detection is required
• When the magnetic pole detection by the position detection method is not completed
Servo parameter
PL08.0
For an absolute position linear encoder, set [Pr. PL01.0 Servo motor magnetic pole detection selection] to "1" (Magnetic pole
detection at initial servo-on after cycling the power). After the completion of the magnetic pole detection, change [Pr. PL01.0]
to "0" (Magnetic pole detection disabled).
Servo parameter
PL01.0
9 USING A LINEAR SERVO MOTOR
244
9.3 Startup [A]
Description
Magnetic pole detection - Stroke limit enabled/disabled selection
0: Enabled
1: Disabled
Initial value: 0 (Enabled)
Description
Magnetic pole detection method selection
0: Position detection method
4: Minute position detection method
Initial value: 0 (Position detection method)
Description
Servo motor magnetic pole detection selection
0: Magnetic pole detection disabled
1: Magnetic pole detection at initial servo-on after cycling the power
5: Magnetic pole detection at every servo-on
Initial value: 1 (Magnetic pole detection at initial servo-on after cycling the power)