Input Polarity; Source Of Pulse Command - Delta ASD-B2-0121-B User Manual

C: Input polarity
Logic Pulse Type
AB phase
pulse
Positive
CW + CCW
0
Logic
pulse
Pulse +
Direction
AB phase
pulse
Negative
CW + CCW
1
Logic pulse
Pulse +
Direction
Pulse specification
High-speed
pulse
Low-speed
pulse
Pulse specification
High-speed pulse
Low-speed pulse
D: Source of pulse command
Setting
Input pulse interface
value
Open collector for
0
low-speed pulse
Line driver for
1
high-speed pulse
Revision June 2010
Forward
Max.
input
pulse
frequency
Line
4Mpps
receiver
Line
500Kpps
driver
Open
200Kpps
collector
Max. input pulse
frequency
Line
receiver
Line
500Kpps
driver
Open
200Kpps
collector
CN1 Terminal Identification:
PULSE, SIGN
CN1 Terminal Identification:
PULSE_D, SIGN_D
Min. time width
T1 T2
62.5ns 125ns 250ns 200ns 125ns 125ns
0.5μs 1μs
1.25μs 2.5μs
Voltage
specification
4Mpps
2.8V ~ 3.7V
24V (Max.)
Remark
Chapter 7 Servo Parameters
Reverse
T3 T4 T5
2μs 2μs 1μs
5μs 5μs 2.5μs
Forward
specification
5V < 25mA
< 25mA
< 25mA
T6
1μs
2.5μs
7-21