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15. USING A DIRECT DRIVE MOTOR
3) Perform the magnetic pole detection again with the final setting value.
(c) Setting example
Magnetic pole detection
[Pr. PL09] setting value
Existent
Alarm
Non-existent
In this example, the final setting value of [Pr. PL09] is 49 (Setting value at the alarm occurrence = 70
× 0.7).
15.3.3 Operation from controller
To configure the absolute position detection system by using the direct drive motor, the battery unit (MR-
BAT6V1SET) and the absolute position storage unit MR-BTAS01 are required.
(1) Operation method
For the incremental system, the magnetic pole detection is automatically performed at the first servo-on
after the power-on. For this reason, when performing the positioning operation, create the sequence
which surely confirms the servo-on status as the inter lock condition of the positioning command.
Also, some parameter settings and the home position return differ according to the controller type.
30
35
40
While increasing the setting value of [Pr. PL09], carry out the
magnetic pole detection repeatedly.
45
65
15 - 13
70
An alarm has occurred when the setting
value of [Pr. PL09] is set to 70.
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