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3-4 Connecting to Bar Code Readers
3-17
3-4-3 Data
Format
Use the following data format for communications using the PT’s bar code input function.
STX
Data
Data Data ETX
(02
H
)
(03
H
)
The supported data characters are 20
H
to 7F
H
hexadecimal and the maximum data length is
254 bytes.
All data that does not follow the specified data format will be discarded as invalid.
3-4-4
Bar Code Input
Use the following procedure to input bar codes using the PT.
1. Touch a Numeral Display & Input or String Display & Input object.
2. The Numeral Display & Input or String Display & Input object will become highlighted.
3. Read the bar code data from the Bar Code Reader.
4. Touch the command button set to either RET (Return) or ENT (Enter) to confirm the input.
For details on the methods for setting Numeral Display & Input, String Display & Input, and
Command Button objects, refer to
2-9 Buttons
and
2-12 Display and Input Objects
in the
Pro-
gramming Manual
.
Reference
To input bar codes for Numeral Display & Input and String Display & Input objects, se-
lect
Other Input Method (command buttons, etc.)
for the input method. When
Other In-
put Method (command button, etc.)
is selected, the input pad cannot be opened.
Summary of Contents for NS - REV 12
Page 2: ......
Page 22: ...20 ...
Page 34: ...1 4 Procedure for Running NS series PTs 1 12 ...
Page 54: ...2 2 Part Names and Functions 2 20 ...
Page 116: ...3 11 RS 232C RS 422A Selector DIP Switch 3 62 ...
Page 144: ...4 4 Recommended Connector Cables 4 28 ...
Page 174: ...5 3 Connecting to Host via EtherNet IP 5 30 ...
Page 246: ...6 11 Verifying Tags 6 72 ...
Page 279: ...Appendix 2 Dimensions A 19 NS5 V1 V2 Cable Connection Dimensions ...
Page 332: ......
Page 333: ......