Communication Data Format - Omron V400-R2 Series User Manual

Section 3
Basic Knowledge of Operation

Communication Data Format

This section explains the format of communication between the reader and upper equipment.
Upper equipment
Inputting a reading trigger using an RS-232C command
The reading trigger command format is as shown below.
The continuous reading trigger command format is as shown below.
The continuous reading stop command format is as shown below.
Note: If a non-existent command is received, ER+CR(ODH) is returned.
Inputting a setting command
The reading condition setting command can be transmitted from the upper equipment.
The format is as follows.
For details about the commands, refer to Section 4.
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User's Manual
Input command
Reading data output
MEASURE CR
(0DH)
MEASURE /C CR
(0DH)
CR
MEASURE /E
(0DH)
Command
Multi-code reader
V400-R2 series
or
or
STX Z
(02H) (03H)
or
M CR
(0DH)
or
M /C CR
(0DH)
or
CR
M /E
(0DH)
ETX
or
GC CR
(0DH)
or
CR
SC
(0DH)