15. USING A DIRECT DRIVE MOTOR
15 - 13
2) Execute the magnetic pole detection. (Refer to (2) (a) 1), 2) in this section.)
3) After the completion of the magnetic pole detection, change [Pr. PL01] to "_ _ _ 0" (Magnetic pole
detection disabled).
[Pr. PL01]
Magnetic pole detection disabled
0
After the magnetic pole detection, by turning on the Z-phase pulse of the direct drive motor in
JOG operation and by disabling the magnetic pole detection function with [Pr. PL01], the
magnetic pole detection after each power-on is not required.
(4) Magnetic pole detection method setting
Set the magnetic pole detection method using the first digit of [Pr. PL08] (Magnetic pole detection
method selection).
[Pr. PL08]
Magnetic pole detection method selection
0: Position detection method
4: Minute position detection method
(5) Setting of the magnetic pole detection voltage level by the position detection method
For the magnetic pole detection by the position detection method, set the voltage level with [Pr. PL09
Magnetic pole detection voltage level]. For the magnetic pole detection by the minute position detection
method, the voltage level setting is not required.
(a) Guideline of parameter settings
Set the parameters by referring to the following table.
[Pr. PL09] setting
(Guide value)
Servo status
Small
←
Medium
→
Large
(10 or less (initial value) 50 or more)
Torques required for operation
Small
Large
Overload, overcurrent alarm
Seldom occurs
Frequently occurs
Magnetic pole detection alarm
Frequently occurs
Seldom occurs
Magnetic pole detection accuracy
Low
High
(b) Setting procedure
1) Perform the magnetic pole detection, and increase the setting value of [Pr. PL09 Magnetic pole
detection voltage level] until [AL. 50 Overload 1], [AL. 51 Overload 2], [AL. E1 Overload warning
1], and [AL. EC Overload warning 2] occur. Increase the setting value by five as a guide value.
When these alarms and warnings occur during the magnetic pole detection by using MR
Configurator2, the test operation of MR Configurator2 automatically completes and the servo-off
status is established.
Содержание MR-J4W2-0303B6
Страница 17: ...8 App 16 Status of general purpose AC servo products for compliance with the China RoHS directive App 58 ...
Страница 39: ...2 INSTALLATION 2 8 MEMO ...
Страница 97: ...4 STARTUP 4 20 MEMO ...
Страница 181: ...6 NORMAL GAIN ADJUSTMENT 6 28 MEMO ...
Страница 235: ...9 DIMENSIONS 9 6 MEMO ...
Страница 245: ...10 CHARACTERISTICS 10 10 MEMO ...
Страница 309: ...13 USING STO FUNCTION 13 14 MEMO ...
Страница 365: ...15 USING A DIRECT DRIVE MOTOR 15 24 MEMO ...
Страница 389: ...16 FULLY CLOSED LOOP SYSTEM 16 24 MEMO ...
Страница 461: ...17 APPLICATION OF FUNCTIONS 17 72 MEMO ...
Страница 556: ...APPENDIX App 41 ...
Страница 585: ...MEMO ...