When Using Measurement Results Externally (Scan Edge Width)

Values Available in Expression

When this processing unit is selected in the "Unit" area of the Setting Expression window, the measurement items available in expressions are displayed in the sub-menu.

The measurement items displayed in the sub-menu are explained below.

For how to set up expression, see

Structure and Creation of Expression.

Table: Values Available in Expressions (Scan Edge Width)
Measurement items	Character string	Description
Judge	JG	Judgement result
Edge width Max.	MAXW	The maximum value of edge width
Edge width Min.	MINW	The minimum value of edge width
Edge width Ave.	AVEW	The average value of all the edge widths
Lost width count	LOST	The number of the scanned areas for which the detection of width failed

External Reference List

The data types and their numbers that are available to refer from other processing units and external devices are shown below. For the input method, see "Input Format" in

User's Manual, "How To Connect & Communicate With External Devices".

Table: External Reference Data List (Scan Edge Width)
No.	Data Name	Set/Get	Data Range
0	Judge	Get only	0: No judgement (unmeasured) 1: Judgement result OK -1: Judgement result NG
1	Edge width Max.	Set/Get	0 to dist (X_MAX, Y_MAX)
2	Edge width Min.	Set/Get	0 to dist (X_MAX, Y_MAX)
3	Edge width Ave.	Set/Get	0 to dist (X_MAX, Y_MAX)
4	Lost width count	Set/Get	0 to 100
102	Calibration	Set/Get	0: OFF, 1: ON
103	Reflect to overall Judgement	Set/Get	0: ON, 1: OFF
120	Edge color specification	Set/Get	0: OFF, 1: ON
121	Edge color R	Set/Get	0 to 255
122	Edge color G	Set/Get	0 to 255
123	Edge color B	Set/Get	0 to 255
124	Difference. R	Set/Get	0 to 127
125	Difference. G	Set/Get	0 to 127
126	Difference. B	Set/Get	0 to 127
127	Detection mode	Set/Get	0: Color IN, 1: Color OUT
129	Edge level	Set/Get	0 to 100
130	Noise level	Set/Get	0 to 442
131	Noise width	Set/Get	0 to 9999
132	Edge color level	Set/Get	0 to 442
133	Upper limit of the maximum width	Set/Get	0 to dist (X_MAX, Y_MAX)
134	Lower limit of the maximum width	Set/Get	0 to dist (X_MAX, Y_MAX)
135	Upper limit of the minimum width	Set/Get	0 to dist (X_MAX, Y_MAX)
136	Lower limit of the minimum width	Set/Get	0 to dist (X_MAX, Y_MAX)
137	Upper limit of the average width	Set/Get	0 to dist (X_MAX, Y_MAX)
138	Lower limit of the average width	Set/Get	0 to dist (X_MAX, Y_MAX)
139	Upper limit of the lost width count	Set/Get	0 to 100
140	Lower limit of the lost width count	Set/Get	0 to 100
141	Monochrome edge detection mode	Set/Get	0: Light Dark, 1: Dark Light
142	Edge level absolute value	Set/Get	0 to 442
143	Edge level specification mode	Set/Get	0: %, 1: Absolute value
145	Scan lines	Set/Get	1 to 100
146	Scan width	Set/Get	1 to 200
147	Display Area	Set/Get	1 to 99
148	Display Area (Direction)	Set/Get	0: Forward, 1: Reverse

* dist (X_MAX,Y_MAX) = sqrt (X_MAX*X_MAX+Y_MAX*Y_MAX)