User`s manual

16-14
Setting the Input/Output Conditions
16
Measurement is started when the CCD trigger level is ON.
Measurement is started when a CCD trigger signal is received.
CCD trigger
Work
Black White
Edge
Level
Measurement
Select one of
these.
Start sampling input
X0
(photo sensor or
proximity sensor)
■ Configuration example
Controller
Power supply
(24 VDC)
Monitor
Camera 1 (image capturing + CCD trigger)
Camera 2 (image capturing)
Remote key pad
External output
(Y0 to Y7)
Warning lamp
■ Setting order 1 → 2 (→ 3 )
Type selection switch
2
START CCD SAMPL
3
OUTPUT OBJ TYPE
PARALLEL
SERIAL
AUTO(EDGE)
AUTO(LEVEL)
PARALLEL
SERIAL
1MEAS INP I/F
PARALLEL+SERIAL
TRIG CCD START
IV-S3＊M
OUTPUT
INPUT
POWER
Y7Y0 Y1 Y2 Y3 Y4 Y5 Y6
COM
COM
＋24V
X7X0 X1 X2 X3 X4 X5 X6
READY
0V
VIDEO
CAMERA1
CAMERA2
USB
RS232C/RS422
REMOTE
(9) Measurement start input = CCD trigger, start sampling = auto, object type change, result
output = parallel
■ Time chart (when auto mode (edge) is selected for as the CCD sampling start)
P
C
P
C
P
C
P
C
P
C
P
C
P
C
P
C
P
C
P
C
P
C
P
C
P
C
P
C
P
C
P
C
P
C
P
C
Result output Result output
CCD trigger
cycle
CCD trigger
window
(not highlighted)
Specified object type number
Restarts CCD sampling automatically after
measurement is completed.
White White
Trigger Trigger
Black BlackBlack
Measurement result is valid
at the end of a measurement
PC calculation
condition
Parallel output
(Y0 to Y7)
Halt PC operation
during measurement
Halt PC operation
during measurement
When the object type is changed, all Y
output and auxiliary relays turn OFF.
Parallel output is valid for PC control after
the measurement result is determined.
READY output
(While measuring
or setting = L)
Type selection
input
See page
16-5.