Main Function Of Signals - Panasonic PV500 User Manual

8.2.3 Main Function of Signals

Input Signal
The signals with asterisk (*) are accepted only when ACCEPT of output signal is ON.
START0 - 3 (STA0-STA3): Inspection Start Signal
This is start signal of an inspection. Inputting this signal starts capturing an image.
The signals of START0 - START3 correspond to CAMERA0 - CAMERA3 respectively. Use START 0 to use
the common trigger when starting capturing images with all connecting cameras simultaneously. To set
trigger, select "TYPE" > "Type Setting" > "Camera" > "Camera Trigger" in SETUP menu.
Type (TYPE): Type Switch (*)
Use this signal to switch product types by a signal from the external device.
Inputting the type number (0 - 255) to switch to for "IN0 - 7"and turning on a TYPE signal executes
switching types.
Display (DISP): Layout Switch (*)
Use this signal to switch layouts displayed on the monitor by a signal from the external device in RUN
menu.
Specifying a layout number (0 -31) to input data "IN 0 - 4" and turning on DISPLAY signal switches the
layout.
Acknowledge: Data Reception Completion Signal of the External Device during Handshake
Use this signal with output STROBE signal (which is a data output completion signal during handshake)
when outputting result data output from OUT1 - 15 to the external device while performing handshake.
During handshake, PV500 turn on STROBE signal after outputting data. The external device receives data
at rising edge of STROBE ON signal. Turn on Reception completion signal after reception is complete. PV
500 receives the reception completion signal with ACKNOWLEDGE terminal.
Reentry: Template Setting (*)
Use this signal to update the template (base image) of Matching checkers by inputting signals from the
external device.
Specifying a checker number (0 - 999) to set for "IN0 -9" and a template number (0 - 63) for "IN10 - 15",
and turning on REENTRY signal executes template setting.
Even when setting "Template Registration" to "Common" and using Common template, the procedure of
template setting is the same as the above.
However, executing template setting requires attention because the template image is overwritten
automatically when a Smart Matching checker in another product type uses the same template due to
common template for all types. Note that when executing the template reregistration.
Run/Stop: Run/Stop
Use this signal to switch between Run and Stop of PV500 by a signal from the external device.
The status change of signal from OFF to ON (or rising edge of the signal) switches between RUN and
STOP.
However, this signal cannot be accepted when you select the following menus in SETUP menu; "TOOL" >
"General", "Setting Help", and "Update".
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