Mitsubishi Electric MR-J4-100A(-RJ), Инструкция по эксплуатации

Страница: 619 / 908

15. USING A LINEAR SERVO MOTOR
15 - 12
(1) Magnetic pole detection method by using MR Configurator2
The following shows the magnetic pole detection procedure by using MR Configurator2.
(a) Magnetic pole detection by the position detection method
Have [AL. 32 Overcurrent], [AL.
50 Overload 1], [AL. 51 Overload 2], and
[AL. E1 Overload warning 1]
occurred?
1) 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.
Set [Pr. PL08 Linear servo motor/DD motor function selection 3] to "_ _ _ 0" to set the magnetic
pole detection method to "Position detection method".
Cycle the servo amplifier power.
5) Set [Pr. PL09 Magnetic pole detection voltage level] to "10".
6) 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.
7) Set [Pr. PL01] to "_ _ _ 0" to set "Magnetic pole detection disabled". (Note)
2)
3)
4)
The magnetic pole detection is carried out.
Is [Pr. PL09] the final value?
Has [AL. 27 Initial magnetic pole
detection error] occurred?
Reset the alarm or cycle the
servo amplifier power.
Cycle the servo amplifier power.
Reset the alarm or cycle the
servo amplifier power.
Increase the value of [Pr. PL09]
by five.
Set an approximately 70% of the
value set for [Pr. PL09] as the
final setting value.
If [AL. 27 Initial magnetic pole
detection error] occurs with this
value, specify a value
intermediate between the value
set at [AL. E1 Overload warning
1] and the value set at [AL. 27
Initial magnetic pole detection
error] as the final setting value.
NO
YES
YES
NO
YES
NO
Magnetic pole detection
End
Set [Pr. PL01 Linear servo motor/DD motor function selection 1] to "_ _ _ 1" to enable "Magnetic
pole detection at first servo-on". (Note)
Note. For the incremental system, the [Pr. PL01] setting is not required.