ASDA-A2 Chapter 6 Control Mode of Operation
Revision February, 2017 6-5
Logic Type
Logic Pulse Type Forward Reverse
0
Positive Logic
AB phase
pulse
CW and
CCW pulse
Pulse +
Symbol
1
Negative Logic
AB phase
pulse
CW and
CCW pulse
Pulse +
Symbol
Pulse Specification Max. Input
Frequency
Minimum time width
T1 T2 T3 T4 T5 T6
High-speed
pulse
Differential
Signal
4 Mpps 62.5ns 125ns 250ns 200ns 125ns 125ns
Low-speed
pulse
Differential
Signal
500 Kpps 0.5μs 1μs 2μs 2μs 1μs 1μs
Open-collector
200 Kpps 1.25μs 2.5μs 5μs 5μs 2.5μs 2.5μs
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