Omron OMNUC R88D-WT15HF User Manual

2-80
Command Pulse Timing
The following wave forms are for positive logic. Conditions are the same for negative logic.
Command pulse
mode
Timing
Feed pulse and
direction signal
Maximum input
frequency:
Line driver: 500 kpps
Open collector:
200 kpps
Direction signals
Feed pulses
Forward rotation command Reverse rotation
command
Input filter: 200 kpps
(Pn200.3 = 1)
t1  0.1 µs
t2 > 3.0 µs
τ  2.5 µs
T  5.0 µs
(τ/T) × 100  50 (%)
Input filter: 500 kpps
(Pn200.3 = 0)
t1  0.1 µs
t2 > 3.0 µs
τ  1.0 µs
T  2.0 µs
(τ/T) × 100  50 (%)
Reverse pulse and
forward pulse
Maximum input
frequency:
Line driver: 500 kpps
Open collector:
200 kpps
Reverse pulses
Forward pulses
Forward rotation command Reverse rotation
command
Input filter: 200 kpps
(Pn200.3 = 1)
t1  0.1 µs
t2 > 3.0 µs
τ  2.5 µs
T  5.0 µs
(τ/T) × 100  50 (%)
Input filter: 500 kpps
(Pn200.3 = 0)
t1  0.1 µs
t2 > 3.0 µs
τ  1.0 µs
T  2.0 µs
(τ/T) × 100  50 (%)
90_ phase difference
signals
Maximum input
frequency:
x1:
Line driver: 500 kpps
Open collector:
200 kpps
x2:
Line driver: 400 kpps
Open collector:
200 kpps
x4:
Line driver: 200 kpps
Open collector:
200 kpps
Phase A pulses
Phase B pulses
Forward rotation
command
Reverse rotation
command
Input filter: 200 kpps
(Pn200.3 = 1)
t1  0.1 µs
τ  2.5 µs
T  5.0 µs
(τ/T) × 100  50 (%)
Input filter: 500 kpps
(Pn200.3 = 0)
t1  0.1 µs
τ  1.0 µs
T  2.0 µs
(τ/T) × 100  50 (%)
Standard Models and Specifications Chapter 2

Omron OMNUC R88D-WT15HF Specifications

General

Brand	Omron
Model	OMNUC R88D-WT15HF
Category	Servo Drives
Language	English