21-14
Setting the Input/Output Conditions
21
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.
■
Configuration example
Controller
Power supply
(24 VDC)
Monitor
Camera 1 (image cap 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
USB
AUTO(EDGE)
AUTO(LEVEL)
PARALLEL
USB
1
MEAS INP I/F
PUSB
TRIG CCD START
IV-S3
*
M
OUTPUT
INPUT
POWER
Y7
Y0
Y1
Y2
Y3
Y4
Y5
Y6
COM
COM
+
24V
X7
X0
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
Black
Black
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
21-5.