Mitsubishi Electric A1SD75P1-S3 User Manual page 116

5 DATA USED FOR POSITIONING CONTROL
(2) CW/CCW mode
Positive logic
PULSE F
PULSE R
Forward run
(3) A phase/B phase mode
Positive logic
1) For multiple of 4 setting
Forward run
Forward rotation when one
command pulse is output
A phase
(A∅)
B phase
(B∅)
When B phase is
90° behind A phase
2) For multiple of 1 setting
Forward run
Forward rotation when one
command pulse is output
A phase
(A∅)
B phase
(B∅)
When B phase is
90° behind A phase
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During forward run, the forward run feed pulse (PULSE F) will be output.
During reverse run, the reverse run feed pulse (PULSE R) will be output.
Reverse run
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.
Reverse run
Forward rotation when one
command pulse is output
When B phase is
90° ahead of A phase
Reverse run
Forward rotation when one
command pulse is output
When B phase is
90° ahead of A phase
PULSE F
PULSE R
Forward run
1) For multiple of 4 setting
Forward run
Forward rotation when one
command pulse is output
When B phase is
90° behind A phase
2) For multiple of 1 setting
Forward run
Forward rotation when one
command pulse is output
When B phase is
90° behind A phase
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MELSEC-A
Negative logic
Reverse run
Negative logic
Reverse run
Forward rotation when one
command pulse is output
When B phase is
90° ahead of A phase
Reverse run
Forward rotation when one
command pulse is output
When B phase is
90° ahead of A phase