Mitsubishi Electric MELSERVO-J3 Series Instruction Manual page 76

4. OPERATION AND FUNCTIONS
(2) For the absolute position detection system
Carry out the magnetic pole detection referring the following procedure.
(a) Set the parameter No.PS01 (Special function selection 1) to "
valid)".
(b) Execute the magnetic pole detection. (Refer to (1) (a) and (b) in this section)
(c) Change the parameter No.PS01 to "
completion of magnetic pole detection.
By turning on the Z-phase pulse in JOG operation and by making the magnetic pole detection function
invalid with the parameter No.PS01 after the magnetic pole detection, the magnetic pole detection for
each power-on will be unnecessary.
POINT
Be sure to turn on the Z-phase pulse in JOG operation after the magnetic pole
detection.
Parameter No.PS01
1
Parameter No.PS01
0
Magnetic pole detection always valid (initial value)
0 (Magnetic pole detection not valid)" after the normal
Magnetic pole detection invalid
4 - 5
1 (Magnetic pole detection always