FATEK SD3 Series, Instruction Manual, Page: 252 / 396

8
DIR
PLS
DIR
PLS
DIR
PLS
DIR
PLS
A
B
A
B
A
B
A
B
CW
CCW
CW
CCW
CW
CCW
CW
CCW
SD3 Series Instruction Manual
6. Operation
2. Position Control Mode
Input Pulse Form and Parameter Setting
The command pulse is counted at the rising edge in the positive logic and the falling edge in the
negative logic.
Pulse and Direction(PLS + DIR)(No. 32.0 = 0)
Parameter
No. 32.1
Parameter
No. 32.3
Command input waveform
CCW CW
0
0
(Default)
1
1
(Default)
0
(Default)
1
・ Changing the setting of Parameter No. 32.3 will reverse the direction signal (DIR) logic.
・ Change the direction signal (DIR) when PLS is LOW where No. 32.3=0 and PLS is HIGH where No. 32.3=1.
Quadrature phase Difference pulse(A-phase + B-phase)(No. 32.0 = 1)
Parameter
No. 32.1
Parameter
No. 32.3
Command input waveform
CCW CW
0
0
(Default)
1
1
(Default)
0
(Default)
1
・ No direction signal logic change by Parameter No. 32.3.
Positive or Negative pulse(CCW + CW)(No. 32.0 = 2)
Parameter
No. 32.1
Parameter
No. 32.3
Command input waveform
CCW CW
0
0
(Default)
1
1
(Default)
0
(Default)
1
A-phase rises first.
A-phase rises first.
B-phase rises first.
B-phase rises first.
B-phase rises first.
B-phase rises first.
A-phase rises first.
A-phase rises first.