11-6
11
Setting the Input/Output Conditions
(3) Measurement start input = parallel, object type change = parallel, result output = general
purpose serial/parallel
Data
Personal computer
① MEAS TRIG INP I/F
PARALLEL SERIAL CCD-TRIG
③
SERIAL OUTPUT
NO PC-LINK SERIAL
(INPUT=PARALLEL)
⑧
SERIAL CONDITIONS (TO NEXT SUB-MENU)
［
I/O SETTINGS
］
· Setting order
① → ③ → ⑧
· Configuration example
External trigger X0
(photo sensor or
proximity sensor)
IV-S20 main
housing
Power supply (24 VDC)
Monitor
Camera 1 (image capturing)
Camera 2 (image capturing)
Type selection switch
(X1 to X4)
- The data in a block No., set in item
5
COMPUTER LINK OUT & SERIAL OUTPUT on the
[OBJECT TYPE I/O] menu, will be output from the IV-S20 to the personal computer.
(See page 11-20.)
- Time chart
Note - Result output: The data to be sent to the personal computer will be response of
general-purpose serial command (code 11
(H)
).
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
Terminate
measurement
(C119)
Result output
Result
output
Result
output
Result output
Measurement
start input
(X0)
10 ms
or more
10 ms
or more
10 ms
or more
Object type
number input
(X1 to X4)
Specified object type number
Specified object type number
BUSY output
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)
Serial output
BUSY signal is turned OFF at the
conclusion of the result output.
a
a
