Outputting Read Characters To An External Device; Measurement Data That Can Be Used For External Outputs And Calculations - Omron FQ2-S4 User Manual

Outputting Read Characters to an External Device

After a measurement, you can automatically output the character string that was read with the OCR inspection
item to a PLC or other external device. The character strings are output after outputting the output data (output
data settings 0 to 31), such as the inspection item parameters and calculation result. Refer to the description
for the communications format for the setting procedure and output specifications to output the character string.
Outputting Character Strings
• EtherNet/IP: p. 346
• PLC Link: p. 383
• TCP No-protocol Communications: p. 408

Measurement Data That Can Be Used for External Outputs and Calculations

The following values can be used as measurement data and output to external devices via Ethernet or used in
calculations.
Expression text string
JG
IN
N
SIM
STB
N1
N2
N3
N4
SM
SB
110
Reading and Verifying Character Strings
Data name
Judgement
Index
Number of read characters
Similarity
Stability
Number of read characters (line 1)
N1
Number of read characters (line 2)
N2
Number of read characters (line 3)
N3
Number of read characters (line 4)
N4
Individual similarity
Individual stability
Description
This is the judgement result.
This is the verification result (i.e., the
master data number).
This is the total number of charac-
ters that were read for all four lines.
This is the lowest similarity of the
read characters.
This is the lowest stability of the read
characters.
This is the number of read charac-
ters for line 1.
This is the number of read charac-
ters for line 2.
This is the number of read charac-
ters for line 3.
This is the number of read charac-
ters for line 4.
This is the similarity of read charac-
ter N (N = 0 to 127).
This is the stability of read character
N (N = 0 to 127).
Data range
−2: No judgment (not measured),
0: Judgement is OK,
−1: Judgement is NG,
−13: Teaching not performed error,
−14: Figure not registered error,
−15: Out of range error
−16: Measurement timeout error,
−17: Format not entered error
−2: Verification OFF, or reading error
−1: Verification is NG,
0 to 31: Master data No.
0 to 128
0 to 100
0 to 100
32 characters max.
32 characters max.
32 characters max.
32 characters max.
0 to 100
0 to 100
FQ2-S4 User's Manual