196 Rockwell Automation Publication 2198-UM004A-EN-P - October 2019
Chapter 10 Modes of Operation
PT Mode (Position Command with Terminal Block Input)
PT position command is the external pulse input from terminal block. There are
three pulse types and each type has positive/negative logic, which can be set in
ID116 (P1.000).
The following tables explain how to set the ID116 (P1.000) External Pulse Type
parameter.
Settings:
Z: Logic Type
Digital circuits use 0 and 1 to represent the voltage level of high and low. In
positive logic, 1 represents high voltage and 0 represents low voltage; in negative
logic, 1 represents low voltage and 0 represents high voltage.
X =Command Source Z =Logic Type UY =Filter Width
Where: 0 = I/O, AB phase pulse (4x)
1 = I/O, Clockwise and counterclockwise pulse
2 = I/O, Pulse + direction
0 = Positive logic See
UY: Filter Width
Setting on page 197
3 = Reserved 1 = Negative logic
4 = AUX, AB phase pulse (4X)
5 = AUX, clockwise and counterclockwise pulse
6 = AUX, pulse + direction
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