Rockwell Automation 1772-AF3,D17726.5.2 User Manual AUX FUNCT PROM - Manual (Page 27)

File Diagnostic Instruction
Chapter 4
4Ć10
data table to accommodate the size of your files (two 128-word data table
sections in this example). Enter [SEARCH] [5] [0] followed by the number of
data table sections.
Enter data into the addresses as shown in Figure 4.11 using [SEARCH] [5] [3].
You can watch the results of the file diagnostic instruction by observing the data
in the Get instruction in rung 5. First Get instruction (result word one) shows
the error count. Third Get instruction (result word three) shows the mismatched
bit number.
Figure 4.10
Example File Diagnostic Logic
RTO
0030
030
15
0040
000
0.1
PR 015
AC 000
040
17
030
15
0030
PR 015
RTR
AC 000
G
0043
000
PUT
0041
000
G
0042
000
G
Execute Aux
Function
Function Number:
Data Addr:
Result Addr: 20
0031
0040