Mitsubishi Electric MR-J4 B Series Instruction Manual page 296

14. USING A LINEAR SERVO MOTOR
(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
Magnetic pole detection
Check that FLS (Upper stroke limit), RLS (Lower stroke limit), and EM2 (Forced stop 2)
1) FLS(
are on, and turn the servo amplifier power off and on again.
Set the test operation select switch (SW2-1) of the servo amplifier to "Up", and turn the
2)
servo amplifier power off and on again.
Set [Pr. PL08 Linear servo motor/DD motor function selection 3] to "_ _ _ 0" to set the
3) [Pr.PL08
"
magnetic pole detection method to "Position detection method"
Set [Pr. PL01 Linear servo motor/DD motor function selection 1] to "_ _ _ 1" to enable
4) [Pr.PL01
" ( )
"Magnetic pole detection at first servo-on".
Turn the servo amplifier power off and on again.
5)
6) [Pr.PL09
Set [Pr. PL09 Magnetic pole detection voltage level] to "10" (guide value).
Execute "Positive direction travel" or "Negative direction travel" with "Positioning operation" in the
7) MR Configurator2
test operation mode on MR Configurator2. Set the travel distance to "0" at this time.
The magnetic pole detection is carried out.
Is [Pr. PL09] the
YES
[Pr.PL09]
final value?
Has [AL. 27 Initial magnetic
[AL.27
pole detection error] occurred?
[AL.32
Have [AL. 32 Overcurrent], [AL. 50
[AL.50 1] [AL.51
Overload 1], [AL. 51 Overload 2], and
[AL.E1
[AL. E1 Overload warning 1] occurred?
8) [Pr.PL01] "_ _ _ 0" Set [Pr. PL01] to "_ _ _ 0" to set "Magnetic pole detection invalid". (Note)
End
Note. When the linear encoder is an incremental type, the [Pr. PL01] setting is not required.
) RLS(
(SW2-1) "
/DD 3] "_ _ _ 0"
/DD 1] "_ _ _ 1"
] "10"(
"
"0"
?
NO
Reset the alarm or turn off the
YES
]
servo amplifier power, and then
?
turn on the power again.
NO
]
Turn the servo amplifier
NO
2]
power off and on again.
]
?
Reset the alarm or turn off the
YES
servo amplifier power, and
then turn on the power again.
" "
) EM2(
( )"
"
)
" " " "
disabled".(Note)
( )
14 - 9
2)
"
"
Increase the value of [Pr. PL09] by five.
[Pr.PL09] 5
[Pr.PL09] 70%
Set an approximately 70% of the value set
for [Pr. PL09] as the final setting value.
If [AL. 27 Initial magnetic pole detection
[AL.27
error] occurs with this value, specify a
] [AL.E1
value intermediate between the value set
] [AL.27
at [AL. E1 Overload warning 1] and the
value set at [AL. 27 Initial magnetic pole
]
detection error] as the final setting value.