IDEC WB2F User Manual page 49

1. Overview 2. Installation & wiring
The multiple symbol read example below assumes that number of symbol readings is set to "04H"(4).
Operational Example 1
If during 1 read, the WB2F is able to read the symbol 4 times "04H"...
First Read
z
Symbol A, B, C, D Successfully Read
Because the maximum number of allowed symbols have been read, reading will stop and results will be output.
Imaging Area
The coordinates of each symbol will be output in order of closeness of the y axis value to 0. If two coordinates have
identical y values, the symbol with the x axis closer to 0 will be input first. Refer to
mation)] on page 4-18.
Outut Result is as follows
Global Symbol B
Prefix Reading Result
Global Symbol C
Prefix Reading Result
3 Operational Check
(0,0)
A
C
y
Batch Output
Separator
Batch Output
Separator
4-13
Function
B
: Vertex Coordinates
D
(x1,y1)
F [Examples: (Additional Infor-
Global Symbol A
Prefix Reading Result
Global Symbol D
Prefix Reading Result
5. Appendix
Slave Mode
x
Batch Output
Separator
Global
Suffix