Omron R88D-KT Series - Page 442

8-5
8-1 Basic Parameters
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
8
Parameter Details
 Set the form of the pulse inputs sent as command to the drive from a Position Controller.
 Modes 0 and 2 are exactly the same.
 For fully-closed control, set the parameter to 0, and set the Electronic Gear Ratio Numerator 1
(Pn009) and Electronic Gear Ratio Denominator (Pn010).
 Set the number of command pulses corresponding to 1 motor rotation.
 If the set value is 0, Electronic Gear Ratio Numerator 1 (Pn009) and Electronic Gear Ratio
Denominator (Pn010) become valid.
1
0 or 2
90° phase
difference
(phases A and
B) signal
inputs
Line driver: t1 ≥ 2 μs Open collector: t1 ≥ 5 μs
1
Reverse pulse/
forward pulse
Line driver: t2 ≥ 1 μs Open collector: t2 ≥ 2.5 μs
3
Feed pulse/
direction signal
Line driver: t2 ≥ 1 μs Open collector: t2 ≥ 2.5 μs
Command
Pulse
Rotation
Direction
Switching
Selection
(Pn006)
Command
Pulse Mode
Setting
(Pn007)
Command
pulse mode
Motor forward
command
Motor reverse
command
t1
t1t1
t1
t1
t1
t1
t1
Phase
B
Phase
A
t2
t2
t2
t2
t3
t4
t5
t4
t5
t6
t6
H
L
t6
t6
Pn008
Electronic Gear Integer Setting
Setting
range
0 to 2
20
Unit pulse
Default
setting
10000
Power OFF
and ON
Yes
Position
Fully-closed
Pn009
Electronic Gear Ratio Numerator 1
Setting
range
0 to 2
30
Unit −
Default
setting
0
Power OFF
and ON
−
Position