21-10
Setting the Input/Output Conditions
21
Start sampling input
X0
(photo sensor or
proximity sensor)
■
Setting order
1
→
2
(
→
3
)
■
Configuration example
Controller
Power supply
(24 VDC)
Monitor
Camera 1 (image cap CCD trigger)
Camera 2 (image capturing)
Remote keypad
External output
(Y0 to Y7)
Warning lamp
Type selection switch
-
See page 21-5.
2
START CCD SAMPL
3
OUT I/F(PARAL.)
NO
PC-LINK
SERIAL
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
(5) Measurement start input = CCD trigger, start sampling = parallel, object type change =
parallel, result output = parallel
Note 1: When the settings listed in section "21-3 CCD trigger" have not been made, a "CCD TRIG NOT
SET. (error 34)" will occur.
Note 2: Start sampling input (X0)
1. Sampling will be performed while this terminal is ON. When it is turned OFF, the sampling
will stop.
During sampling, O will flash in the upper right corner of the operation screen.
2. After the measurement is terminated, the sampling will be restarted when the X0 terminal
is changed from OFF to ON.
■
Time chart
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
P
C
P
C
P
C
P
C
P
C
P
C
P
C
P
C
P
C
P
C
Result output
Result output
Measurement
start input
(X0)
CCD trigger
cycle
Start CCD sampling by turning ON
measurement start input (X0).
CCD trigger
window
(not highlighted)
Specified object type number
Black
White
Trigger
Trigger
Black
Measurement result
is valid at the end
of a measurement
PC calculation
condition
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.
Parallel output
(Y0 to Y7)
READY output
(While measuring or setting = L)
Type selection
input
Halt CCD
sampling by
turning OFF
measurement
start input
(X0).
See page
21-5.