Omron CQM1H-SCB41 operation manual Appendix L, Visual Inspection System Protocol

Appendix L

Visual Inspection System Protocol

The Visual Inspection System Protocol is used to make various settings or control remotely the Visual Recognition Device connected to the Serial Communications Board via RS-232C cable.

Protocol Configuration

The configuration of the Visual Inspection System Protocol is shown below.

Sequence	Communications	Function	Ladder interface
No.	sequence name
			Send word	Receive word
			allocation	allocation
450	Measurement execution	Carries out one measurement one and	No	Yes
	(F200)	stores the measurement results in the
		specified words.
451	Continuous measure-	Carries out continuously setting the F200	No	Yes
	ment execution (scan)	and storing the measurement results in
	(F200)	the specified words.
452	Continuous measure-	Carries out continuously setting the F200	No	Yes
	ment execution (inter-	and storing the measurement results in
	rupt) (F200)	the specified words.
453	Reference object regis-	Performs reference position registration	No	No
	tration (group) (F200)	and evaluation criterion registration at the
		same time.
454	Reference object regis-	Registers the reference position for mea-	No	No
	tration (reference posi-	suring the amount of position displace-
	tion) (F200)	ment when a position displacement com-
		pensation is used.
455	Reference object regis-	Registers the reference value to discrimi-	No	No
	tration (evaluation criteri-	nate the output format.
	on) (F200)
456	Evaluation condition	Changes the upper and lower limit values	Yes	No
	change (F200)	of the evaluation condition of the desig-
		nated output No.
457	Arbitrary measurement	Stores the measurement values of arbi-	Yes	Yes
	value acquisition (F200)	trary measurement item regardless of out-
		put format in the specified words.
460	Measurement execution	Carries out one measurement and stores	No	Yes
	(F300)	the measurement results in the specified
		words.
461	Continuous measure-	Carries out continuously setting the F300	No	Yes
	ment execution (scan)	and storing the measurement results in
	(F300)	the specified words.
462	Continuous measure-	Carries out continuously setting the F300	No	Yes
	ment execution (inter-	and storing the measurement results in
	rupt) (F300)	the specified words.
463	Reference object regis-	Performs a measurement for the input	No	No
	tration command 1	image and updates the reference object
	execution (F300)	data of the full window.
464	Reference object regis-	Performs a measurement for the input	Yes	No
	tration command 2	image and updates the reference object
	execution (F300)	data of the full window
465	Illumination fluctuation	Executes an illumination fluctuation follow.	No	No
	follow execution (F300)
470	Measurement execution	Carries out one measurement and stores	No	Yes
	and positioning (F350)	the measurement results in the specified
		words.

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