User manual

Chapter 6 Control Modes of Operation ASDA-A User Manual
4th Edition 2005/11/30, HE03 © DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED
6-4
6-2-1 Command Source of Position (Pt) Control Mode
The command source of Pt mode is external pulse train input form terminals. There are three types of pulse
input and each pulse type is with polarity (positive (+), negative (-)). They all can be set in parameter P1-00.
Please refer to the following:
P1 - 00ϧ
PTT
External Pulse Input Type Communication Addr.: 0100H
Default: 2 Applicable Control Mode: P
Range: 0~132
Setting:
not used
A
B
C
Value A: pulse type
x A=0: AB phase pulse (4x)
A=1: CW + CCW pulse
A=2: Pulse + Direction
x Other setting: Reversed
Reserved setting value of B: 0
Value C: Logic type
500kpps
Max. Input
pulse frequency
Input pulse
interface
Line driver
Open collector
200kpps
C
Forward Reverse
Positive logic
0
A
B phase pulse
CW + CCW pulse
Pulse + Direction
C
A
B phase pulse
CW + CCW pulse
Pulse + Direction
Negative logic
1
Forward Reverse
Position pulse can be input from these terminals, PULSE (41), /PULSE (43) and SIGN (37), /SIGN (36).
It can be an open-collector circuit or line driver circuit. For the detail wiring, please refer to 3-6-1.