Omron ACCURAX G5 User Manual page 271

The settings for command pulse rotation direction and COMMAND PULSE mode are as follows.
Pn006 Pn007
0 or 2
0
1
3
0 or 2
1
1
3
+CWLD, -CWLD, +CCWLD,
-CCWLD
+CW, -CW,
+CCW, -CCW
Accurax G5 AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
Command Signal
pulse pattern name
CW
90° phase
difference,
2-phase pulse
(phase A
CCW
+ phase B)
Forward
CW
direction pulse
train + Reverse
direction pulse
CCW
train
CW
Pulse train
+ Sign
CCW
CW
90° phase
difference, 2-
phase pulse
(phase A
CCW
+ phase B)
Forward
CW
direction pulse
train + Reverse
direction pulse
CCW
train
CW
Pulse train
+ Sign
CCW
Allowable
input
Symbol
maximum
frequency
4 Mpps
Line driver 500 kpps
Open collector 200 kpps
5-1 Position Control
Forward direction
command
t1
t1
Phase A
t1
t1
Phase B
Phase B is 90° ahead of phase A.
t3
t2
t2
t5
t4
t6 H
t6
t1 t1
Phase A
t1 t1
Phase B
Phase B is 90° behind phase A.
t2
t2
t3
t5
t4
t6 t6
L
Minimum required duration [μs]
t1 t2 t3
0.25 0.125 0.125
2 1 1
5 2.5 2.5
Reverse direction
command
t1
t1
t1
t1
Phase B is 90° behind phase A.
t2
t2
t5
t4
t6
t6
L
t1 t1
t1
t1
Phase B is 90° ahead of phase A.
t2
t2
t5
t4
t6
t6
H
t4 t5 t6
0.125 0.125 0.125
1 1 1
2.5 2.5 2.5
5-5
5