Mitsubishi Electric MR-J5 Series User Manual page 244

Magnetic pole detection procedure
■Magnetic pole detection by position detection method
Magnetic pole detection
Check that LSP (Forward rotation stroke end), LSN (Reverse rotation stroke end), and EM2 (Forced stop 2) are on, and then
cycle the servo amplifier power. Alternatively, reset the software.
Set [Pr. PL08.0 Magnetic pole detection method selection] to "0" (position detection method).
Set [Pr. PL01.0 Servo motor magnetic pole detection selection] to "1" (Magnetic pole detection at initial servo-on after cycling the
*1
power).
Cycle the power of the servo amplifier. Alternatively, reset the software.
Set [Pr. PL09 Magnetic pole detection - Voltage level] to "10" as a guide value.
Execute "positive direction travel" or "negative direction travel" with "Positioning operation" in the test operation mode on MR
Configurator2. Set the travel distance to "0" at this time.
The magnetic pole detection is performed.
YES
Is [Pr. PL09] the final value?
Has [AL. 027 Initial magnetic pole
detection error] occurred?
Have [AL. 032 Overcurrent],
[AL. 050 Overload 1],
[AL. 051 Overload 2], and
[AL. 0E1 Overload warning 1]
occurred?
Set [Pr. PL01.0] to "0" (Magnetic pole detection disabled).
End
*1 For the incremental system, the setting of [Pr. PL01] is not required.
9 USING A LINEAR SERVO MOTOR
242
9.3 Startup [A]
NO
YES
Perform one of the following operations:
alarm reset, servo amplifier power cycling,
or software reset.
NO
NO
Cycle the power of the servo amplifier
or reset the software.
YES
Perform one of the following operations:
alarm reset, servo amplifier power cycling,
or software reset.
*1
Increase the value of [Pr. PL09] by five.
Set approximately 70 % of the value
set for [Pr. PL09] as the final setting
value. If [AL. 027] occurs with this
value, specify a value intermediate
between the value set at [AL. 0E1]
and the value set at [AL. 027] as the
final setting value.