Mitsubishi Electric MELSEC iQ-R RD75P4, Руководство пользователя

Страница: 387 / 598

12 DATA USED FOR POSITIONING CONTROL
12.3 Basic Setting
385
12
[Pr.6] Rotation direction setting
Set the relation of the positioning direction (increment direction or decrement direction of [Md.20] Current feed value) and the
pulse output. For the relation of "Forward run pulse output, Reverse run pulse output" and "CW/A phase/PULSE signal, CCW/
B phase/SIGN signal", refer to the following.

Page 383 [Pr.5] Pulse output mode
Ex.
The following figure shows the pulse outputs of when [Pr.5] Pulse output mode is set to the CW/CCW mode and the
positioning of current feed value increment and of current feed value decrement is executed.
When this area is changed from 0 to 1, check if the upper limit switch and lower limit switch operate properly
with JOG operation. If any malfunction is identified, check and correct the wiring.
■
Buffer memory address
The following table shows the buffer memory address of this area.
■
Default value
The default value is 0: Current value increment with forward run pulse output for all the axes.
Rotation direction setting Setting value
Current value increment with forward run pulse output 0
Current value increment with reverse run pulse output 1
Buffer memory name Axis 1 Axis 2 Axis 3 Axis 4
[Pr.6] Rotation direction setting 5 155 305 455
0→1→2→3→4 4→3→2→1→0 4 0
cw
ccw
cw
ccw
0
Md.20
Current feed
value
Positioning of
current feed value
increment Positioning of
current feed value
decrement
Forward run
pulse output Reverse run
pulse output
Reverse run
pulse output Forward run
pulse output
When "0: Current value increases by forward run pulse output" is set
When "1: Current value increases by reverse run pulse output" is set