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Appendix LVisual Inspection System Protocol
362
Offset Content (data format) Data
+0 Number of receive data words 0007
+1 to
+2
X displacement (decimal portion)
(3 digits BCD)
Example
–123.456
Example
+123.456
X displacement (integer portion)
(3 digits BCD)
+1 3456 +1 3456
X displacement (sign) (1 digit)
(See note.)
+2
F012
+2
0012
F is stored for negative values.
+3 to
+4
Y displacement (decimal portion)
(3 digits BCD)
Example
–123.456
Example
+123.456
Y displacement (integer portion)
(3 digits BCD)
+1 3456 +1 3456
Y displacement (sign) (1 digit)
(See note.)
+2
F012
+2
0012
F is stored for negative values.
+5 to
+6
Correlation value (decimal portion)
(3 digits BCD)
Example
–12.345
Example
+12.345
Correlation value (integer portion)
(3 digits BCD)
+1 2345 +1 2345
Correlation value (sign) (1 digit)
(See note.)
+2
F001
+2
0001
F is stored for negative values.
Note 1. The number of models that can be stored in a designated word is 1.
2. If a measurement is carried out without executing a camera designation, a measurement is executed for
all cameras in which the measurement model is registered.
3. When the correlation value is less than 70 and the measurement value overflows, CIO 28909 (if port A is
used) or CIO 28913 (if port B is used) will turn ON.
4. Data to be output is within the range 999.999 (upper limit) to –999.999 (lower limit).
5. Retry processing is not performed for this sequence.
6. Turn the Abort Bit ON and then OFF to end this sequence.
Camera Designation and Positioning (F350) (Sequence No. 471)
This sequence designates the cameras for measurement.
Send Data Word Allocation (2nd Operand of PMCR)
First word of
send data
Number of send data words+0
+1
+2
(Undefined)
First camera
No.
(Undefined)
Last camera
No.
Offset Content (data format) Data
+0 Number of send data words
(4 digit BCD)
0003
+1 First camera No. (1 digit BCD) 0 to 7
+2 Last camera No. (1 digit BCD) 0 to 7
Receive Data Word Allocation (3rd Operand of PMCR)
None.
Note 1. Set values so that the first camera No.< last camera No.
2. If a designated camera No. is abnormal, CIO 28909 (if port A is used) or CIO 28913 (if port B is used) will
turn ON.
Scene Switching and Positioning (F350) (Sequence No. 472)
This sequence switches to a designated scene No.
Send Data Word Allocation (2nd Operand of PMCR)
First word of
send data
Number of send data words+0
+1
(Undefined)
Scene No.