Omron FH-3 Series Reference Manual page 433

2
How to get the character string
Perform the Data Output Request (DSA) and Data Output Completion (GATE) as in the case of Data
Output via PLC Link serial data output.
All character string is included in one data. Thereby, Data Output Request (DSA) is performed once there
is only one 2D Code unit.
Output of Character String with Non-procedure Communications
Check the [Character output] in Output parameter to output the character string with Non-procedure
communication.
Reference: Output Parameters (2D Code) (p.422)
1
Output Format
Take the following case as an example. Number of measurement is one.
Reading character string is 32. Read character strings 0123456789...UV, Command, Response, and
Data Output area are as follows.
In this case, the following conditions are applied.
[Reading character output] is checked.
[Character count output] and [Error character output] are unchecked.
Reference: Non-procedure Communications and MEASURE or M in Non-procedure Command Details
in Vision System FH/FZ5 Series User's Manual for Communications Settings (Z342).
Command (PLC to Sensor Controller)
R
M E A S U E
Response (Sensor Controller to PLC)
C
O K
R
Header + 0123456789...UV(Character string data) + Footer
Note
• If no character string, data is not output and no updating of data.
C
O K
R
C
Header + Footer
R
• When check the [Error character output], as follow.
C
O K
R
Header + Error character string + Footer
FH/FZ5 Processing Item Function Reference Manual
C C
M
or
R R
C
R
C
R
2
431
2D Code