User`s manual

17-3
Setting the Input/Output Conditions
17
PARALLEL INP X7
Select the type of input terminal (INPUT) X7.
STROBE OUT
'READY'ON
Set the time to turn ON the READY output signal.
(When the measurement start input source is set to parallel, the object type change signal will
also be parallel, and results will be output as parallel signals.)
Input/output condition Setting details
2 IMAGES
The PC function uses the terminal as an external input signal.
- See Chapter 16.
- Every time X7 is switched from OFF to ON, the selected camera will
change. - page 2-4.
- When the object type measurement condition is "CAMERA 1" only.
"CAMERA 2" only, or "NG IMAGE" only, you are not allowed to change the
camera used for output.
- On starting a measurement, if X7 is OFF "CAMERA 1" will execute the
measurement, and if X7 is ON Camera 2 will execute the measurement.
- Before starting a measurement, you must set the following parameters.
Measurement execution:
Image selection: Camera 1 and 2 are through modes.
- When "2 IMAGES (overlap)" is selected, overlap processing will be
executed according to the following timing.
Note: Even if "2 IMAGES (overlap)" has not been selected, and regardless
of which mode Camera 1 and Camera 2 are in, when a trigger (X0:
Manual trigger) is received, the measurement will be executed.
- MEASURE 0 CAMERA 1 conditions
= Gray scale search conditions
- MEASURE 1 CAMERA 2 conditions
= Area conditions (dummy)
Overlapped image
Through image
Camera 1
Through imageCamera 2
Freeze image
Overlap input X7
Monitor output Camera 2
EXT-INP
CHNG-IMG-OUT-CAM
CAM-MEAS
When the strobe output setting is specified as "Y*" and the shutter is opened, the output (Y*)
will be turned ON. When the shutter is closed, the output will be turned OFF.
Y*= Y0 to Y7
Note: When you want to use the strobe output, specify a shutter speed between 1/30 and
1/250 seconds.
Ë Strobe output timing
(Y*)
Maximum
2 ms
Minimum 4 ms
(1/250 sec.)
Strobe output
Shutter
At the end of an image capture
When the controller stops capturing the image, the READY
signal turns ON.
At the end of a measurement
When the controller stops measuring, the READY signal turns
ON.