Estun ProNet-30D - Page 86

ProNet Plus Series AC Servo User's Manual
- 84 -
H.□1□□
CW+CCW
(positive logic)
—
PULS
(CN1-30)
SIGN
(CN1-32)
L
PULS
(CN1-30)
SIGN
(CN1-32)
L
H.□2□□
Two-phase pulse
train with 90°
phase differential
(positive logic)
×1
PULS
(CN1-30)
SIGN
(CN1-32)
90º
PULS
(CN1-30)
SIGN
(CN1-32)
90º
H.□3□□
×2
H.□4□□
×4
■Note:
The input pulse multiplier can be set for the two-phase pulse train with 90° phase differential reference pulse form.
Forward Rotation Reverse Rotation
PULS
(CN1-30)
SIGN
(CN1-32)
Internal processing
×1倍
×2倍
×4倍
Servomotor movement
reference pulses.
(4)Inverse PULS and SIGN reference
Pn004
0□□□
Do not inverse PULS reference and SIGN reference
1□□□
Do not inverse PULS reference; Inverse SIGN reference
2□□□
Inverse PULS reference; Do not inverse SIGN reference
3□□□
Inverse PULS reference and SIGN reference
(5)Reference Pulse Input Signal Timing
Reference pulse signal form
Electrical specifications
Remarks
Sign+pulse train input
(SIGN+PULS signal)
Maximum reference frequency:
500kpps(For open-collector output:
200kpps)
t1，t2=0.1µs
t3，t7=0.1µs
t4，t5，t6>3µs
t=1.0µs
(t /T)×100 = 50%
SIGN
PULS
t1
t2
t3
t4
t
T
Forward reference Reverse reference
t5 t6
t7
SIGN
H=forward reference
L=reverse reference
CW pulse+CCW pulse Maximum
reference frequency:500kpps
(For open-collector output: 200kpps)
t1
CCW
CW
t2
T
t3
t
Forward reference
Reverse reference
t1，t2=0.1µs
t3>3µs
t=1.0µs
(t /T)×100 = 50%
Two-phase pulse train with 90° phase
differential(phase A +B)
Maximum reference frequency:
×1 input pulse multiplier: 500kpps
×2 input pulse multiplier: 400kpps
×4 input pulse multiplier:
200kpps
Reverse reference
Phase B lags B by 90º.
Forward reference
Phase B leads A by 90º.
t1
t2
Phase A
Phase B
T
t
t1，t2=0.1µs
t=1.0µs
(t /T)×100 = 50%
A parameter
Pn004.2 can be
used to switch of
the input pulse
multiplier mode.