Mitsubishi Electric MELSEC iQ-R RD75P4, Руководство пользователя

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384
12 DATA USED FOR POSITIONING CONTROL
12.3 Basic Setting
■
A phase/B phase mode
Forward run and reverse run are controlled with the phase difference of the A phase (A

) and B phase (B

). When the B
phase is 90

behind the A phase, the motor will forward run. When the B phase is 90

ahead of the A phase, the motor will
reverse run.
• For multiple of 1 setting
• For multiple of 4 setting
■
Buffer memory address
The following table shows the buffer memory address of this area.
■
Default value
The default value is 1: CW/CCW mode for all the axes.
Positive logic Negative logic
Example) When the command 1 pulse output is set to 1pulse/s, the pulse rises and falls four times per second.
Positive logic Negative logic
Example) When the command 1 pulse output is set to 1pulse/s, the pulse rises and falls one time per second.
Buffer memory name Axis 1 Axis 2 Axis 3 Axis 4
[Pr.5] Pulse output mode 4 154 304 454
Forward run Reverse run
Command 1 pulse output
A phase
B phase
When B phase is
90° behind A phase When A phase is
90° behind B phase
Command 1 pulse output
(A
Φ
)
(B
Φ
)
Forward run
Reverse run
A phase
B phase
When B phase is
90° behind A phase When A phase is
90° behind B phase
Command 1 pulse output Command 1 pulse output
(A
Φ
)
(B
Φ
)
Reverse run Forward run
A phase
B phase
Command 1 pulse output
When B phase is
90° behind A phase When A phase is
90° behind B phase
Command 1 pulse output
(A
Φ
)
(B
Φ
)
Forward run
Reverse run
Command 1 pulse output
A phase
B phase
When B phase is
90° behind A phase When A phase is
90° behind B phase
Command 1 pulse output
(A
Φ
)
(B
Φ
)