Sharp IV-S30J User Manual page 224

(8) Measurement start input = CCD trigger, start sampling, object type change = general purpose
serial, result output = general purpose serial/parallel
The CCD trigger is enabled after a measurement execution command is entered.
Setting order 1
1MEAS INP I/F
PARALLEL+SERIAL
TRIG CCD START
2 START CCD SAMPL
- See Chapter 17 for details about the measurement execution commands (codes 10, 11, 12 and
14 ).
(H)
- When one of the measurement execution commands (codes 10, 11, 12 and 14
received during sampling, the sampling will stop.
Note: When the settings listed in section "16-3 CCD trigger" have not been made, a "CCD TRIG
NOT SET. (error 34)" will occur.
Time chart
Measurement
trigger
Serial
command
Start CCD
sampling by
turning ON
measurement
start input
CCD trigger
cycle
CCD trigger
Black White
window
(not highlighted)
Trigger
READY output
(While measuring
or setting = L)
Terminate
measurement
(C119)
PC calculation
P P P P Halt PC operation
C C C C during measurement
condition
When the object type is changed,
all Y output and auxiliary relays
turn OFF.
Parallel output
Note: Result output: The data in the block No., set in item "
"OBJ-TYPE I/O" screen, will be transmitted to the personal computer.
23.
2
AUTO(EDGE)
AUTO(LEVEL)
PARALLEL
SERIAL
Measurement
Result
output
READY signal is turned ON
at the conclusion
of the result output.
Measurement result is valid at the
end of a measurement
P P P P P P P P
C C C C C C C C
Parallel output is valid for PC control after
the measurement result is determined.
Result output
16-13
Setting the Input/Output Conditions
Configuration example
Camera 1 (image capturing + CCD trigger)
Camera 2 (image capturing)
Personal computer
Sampling start,
object type change
Data
Remote key pad
Controller
Power supply (24 VDC)
Result
trigger
output
command
Black
Trigger
P P P P Halt PC operation P P P
C C C C during measurement C C C
Result output
SET SERIAL BLOCK" on the
) is normally
(H)
Measurement Measurement
trigger
trigger
command command
Stop CCD sampling
by measurement
command.
P P P P P P P P P P P P P
C C C C C C C C C C C C C
See page 16-
16