Mitsubishi Electric MELSERVO-J5 User Manual page 411

Magnetic pole detection procedure
■Magnetic pole detection by position detection method
Magnetic pole detection
Check if LSP (Forward rotation stroke end), LSN (Reverse rotation stroke end), and EM2 (Forced stop 2) have been turned on.
Then, cycle the power of the servo amplifier or reset 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 or reset software.
Set [Pr. PL09 Magnetic pole detection - Voltage level] to "10" as a guide value.
Execute "Forward rotation CCW" or "Reverse rotation CW" 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?
NO
Has [AL. 027 Initial magnetic pole
detection error] occurred?
NO
Have [AL. 032 Overcurrent],
[AL. 050 Overload 1],
[AL. 051 Overload 2], and
[AL. 0E1 Overload warning 1]
occurred?
YES
Set [Pr. PL01.0] to "0" (Magnetic pole detection disabled).
End
*1 For the incremental system, the setting of [Pr. PL01] is not required.
Perform one of the following
YES
operations: alarm reset, servo
amplifier power cycling, or software
reset.
NO
Cycle the power of the servo amplifier
or reset the software.
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.
11 USING A DIRECT DRIVE MOTOR
11.3 Startup [A]
11
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