Omron ACCURAX G5 User Manual page 121

Command Pulse Timing for Line Receiver Inputs
COMMAND PULSE
mode
Feed pulse/direction
signal
Maximum input frequency
Line driver:
4 Mpps
Reverse pulse/forward
pulse
Maximum input frequency
Line driver:
4 Mpps
90° phase difference
signals
Maximum input frequency
Line driver:
4 Mpps
Accurax G5 AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
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
3-1 Driver Specifications
Timing
Forward command
t2 t1
τ
t1
T
t 1 ≤ 20 ns
t2 > 500 ns
τ ≥ 250 ns
T ≥ 500 ns
(τ/T) × 100 ≤ 50 (%)
Reverse command
t2
t 1 ≤ 20 ns
T
t2 > 500 ns
τ ≥ 250 ns
T ≥ 500 ns
(τ/T) × 100 ≤ 50 (%)
Forward command
t1
t1 ≤ 20 ns
τ ≥ 4.0 μs
T ≥ 8.0 μs
(τ/T) × 100 ≤ 50 (%)
Reverse command
t2
Reverse command
3-31
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