Mitsubishi Electric MELSEC iQ-R RD75P4, User Manual

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12 DATA USED FOR POSITIONING CONTROL
12.3 Basic Setting
387
12
[Pr.62] Electronic gear selection
Select an electronic gear (16 bits or 32 bits) to use.
The addresses used by the buffer memory areas shown below depend on the setting of this area.
■
Buffer memory address
The following table shows the buffer memory address of this area.
■ Default value
The default value is 0: 16 bits for all the axes.
[Pr.2] No. of pulses per rotation (32 bits) (Ap)
Set the number of pulses required for a rotation of the motor shaft with 32 bits. When [Pr.62] Electronic gear selection is set to
1: 32 bits, this area is valid. When the resolution per rotation of the servomotor of the servo amplifier used exceeds 65535
pulses, set the number of pulses per rotation with this area.
■
Buffer memory address
The following table shows the buffer memory address of this area.
■ Setting range
The setting range is 1 to 200000000.
■
Default value
The default value is 20000 for all the axes.
Electronic gear selection Setting value
16 bits 0
32 bits 1
Setting value of [Pr.62]
Electronic gear selection Address of [Pr.2] No. of pulses per rotation Address of [Pr.3] Movement amount per
rotation
0: 16bits • Axis 1: 1
• Axis 2: 151
• Axis 3: 301
• Axis 4: 451 • Axis 1: 2
• Axis 2: 152
• Axis 3: 302
• Axis 4: 452
1: 32bits • Axis 1: 102, 103
• Axis 2: 252, 253
• Axis 3: 402, 403
• Axis 4: 552, 553 • Axis 1: 104, 105
• Axis 2: 254, 255
• Axis 3: 404, 405
• Axis 4: 554, 555
Buffer memory name Axis 1 Axis 2 Axis 3 Axis 4
[Pr.62] Electronic gear selection 100 250 400 550
Buffer memory name Axis 1 Axis 2 Axis 3 Axis 4
[Pr.2] No. of pulses per rotation (32 bits) (Ap) 102 252 402 552
103 253 403 553