A-4-2 Capturing Short Signals - Omron CP1E - INTRODUCTION Introduction Manual

A-4 CP1L Programming Examples
A

A-4-2 Capturing Short Signals

Functions Used
Quick-Response Input
Operation Overview
124
SYSMAC CP1L/CP1E Introduction Manual
0.00 T0010
Photoelectric
sensor
100.00
Gate
P_On
0.00
100.00
Photoelectric
Gate
sensor
(A): To use the analog adjuster on CP1L or CP1E for setting the timer in the
example application, change auxiliary area A643 in the ladder program to
A642.
By setting the built-in input to use quick-response inputs, inputs having a signal
width as small as 30 µ s (CP1E: 50 µ s) can be captured, regardless of the cycle
time.
CP1L 10-point I/O units can use up to 2 quick-response inputs. 14-point I/O units
can use up to 4. 20/30/40/60-point I/O units can use up to 6. All types of CP1E
units can use up to 6.
Products moving at high speeds are detected by a sensor and counted.
100.00
Gate
BCD
A642
D0
+B
#20
D0
D1
TIM
0010
D1
Sensor (E3X-series used with
E32-series fiber unit.)
Product
A