Control Structure Of Position Mode - Delta ASD-B2-1521-F User Manual

Chapter 6 Control Modes of Operation
Pulse specification
High-
Differential
speed
Signal
pulse
Differential
Low-
Signal
speed
Open
pulse
collector
Pulse specification
High-speed
pulse
Low-speed
pulse
The Source of External Pulse:

0: Low-speed optical coupler (CN1 Pin: PULSE, SIGN)
1: High-speed differential (CN1 Pin: HPULSE, HSIGN)
Position pulse can be input from these terminals, /PULSE (43), PULSE (41), HPULSE (38), /HPULSE (36),
/SIGN (39), SIGN (37) and HSIGN (42), /HSIGN (40). It can be an open-collector circuit or line driver.
Please refer to Chapter 3.10.1 for wiring method.

6.2.2 Control Structure of Position Mode

The basic control structure is as the following diagram
6-6
Max.
input
frequency
4 Mpps 62.5ns 125ns 250ns 200ns 125ns 125ns
500 Kpps 0.5μs
200 Kpps 1.25μs 2.5μs
Differential
Signal
Differential
Signal
Open collector
Min. time width
T1 T2 T3
1μs 2μs
5μs
Max. input
frequency specification
4 Mpps
500 Kpps 2.8V ~ 3.7V
200 Kpps 24V (Max.)
:
T4 T5
2μs 1μs
5μs 2.5μs 2.5μs
Voltage Forward
specification
5V < 25 mA
< 25 mA
< 25 mA
Revision May, 2018
ASDA-B2
T6
1μs