Reading 2D-codes
FQ2-S4 User’s Manual
4
Setting Up Inspections
127
Measurement Data That Can Be Used for External Outputs and Calculations
Measurement Data That Can Be Logged (2D Code)
The following values can be logged as measurement data.
* When logging data is output, the data is output in the order of the above table.
7-6 Logging Measurement Data and Image Data: p. 252
Errors
Errors in Teaching
If 2D-codes cannot be read during an automatic registration, a teaching error message is displayed.
The reading may be unstable due to low contrast.Adjust the brightness to improve the contrast of the 2D-code.
Adjusting the Brightness: p. 61
Expression text
string
Data name Description Data range
JG Judgment This is the judgment result. −2: No judgment (not measured),
0: Judgment is OK,
1: Judgment is NG,
13: Teaching not performed error,
14: Figure not registered error,
15: Out of range error,
−16: Measurement timeout error
IN Index The verification result (master data No.) is out-
put.
−2: Verification OFF, or reading error
−1: Verification is NG,
0 to 31: Master data No.
N Num. of characters The number of characters read is output. 0 to 1024
Measured item Range of value Description
Judgement −2: No judgement (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
This is the judgement result from the measurements.
Num. of characters 0 to 1024 The number of characters read is output.
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