Omron R88D-KTA5L User Manual page 154

3-1 Servo Drive Specifications
Command Pulse Timing for Line Receiver Inputs
Command pulse mode
Feed pulse/direction
signal
Maximum input frequency
Line driver:
4 Mpps
3
Reverse pulse/forward
pulse
Maximum input frequency
Line driver:
4 Mpps
90° phase difference
signals
Maximum input frequency
Line driver:
4 Mpps
3-35
Direction signal
t1 t2
Feed pulse
t1
Forward command
Reverse pulse
Forward pulse
t1 t1
τ
Phase-A pulse
t1
Phase-B pulse
τ
T
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
Timing
Forward command
t2 t1
τ
t1
T
t 1 ≤ 20 ns
t 2 > 125 ns
τ ≥ 125 ns
T ≥ 250 ns
(τ/T) × 100 ≤ 50 (%)
Reverse command
t2
t 1 ≤ 20 ns
T
t 2 > 125 ns
τ ≥ 125 ns
T ≥ 250 ns
(τ/T) × 100 ≤ 50 (%)
Forward command
t1
t1 ≤ 20 ns
τ ≥ 500 μs
T ≥ 1 μs
(τ/T) × 100 ≤ 50 (%)
Reverse command
t2
Reverse command