Rockwell Automation 2755-SNx Adaptascan Bar Code Readers - Manual (Page 151)

9–11 Communicating with an SLC 5/03 Processor on a DeviceNet
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Network
Publication 2755-6.8
12. Click the Data Entry button.
13. Change Map Data From to Poll Message.
14. Change Map Data To M File.
15. Change M1:1. to 1.
16. Change No. Bits to 64.
17. Click Apply Segment.
The dialog shows the data table map of the SLC M1 file. It
displays data from the AdaptaScan Reader, which is mapped to
the SLC (File N23).
Word 0 is reserved and 4 words (8 bytes) of the data table are
mapped for the incoming string from the reader. Bit 15 is the
‘new message being sent’ bit.