Rockwell-automation 1757-FFLD Linking Device Configuration Manual Manuale Utente Pagina 86

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Publication 1757-PM002A-EN-E - June 2006
4-32 Applications
15. Double-click the single ? on the Output Reference and select the
Controller Scoped tag, FFLD:0:O.Out[0].Value.
This tag is the OUT_0 pin from the RSFieldbus Logix Block and the FI
302 AO input.
16. Press <Enter>.
17. Click the FFLD:0:O.Out[0].Value pin, then the CVEU pin to connect
them.
18. Right-click Pressure_Loop and select Verify to verify the routine.
Add Handshaking Logic
In this section, you’ll add logic for the Fieldbus handshaking so the operation
will begin in automatic mode. The RSLogix 5000 PID does not have normal
Fieldbus handshaking (shown in
Figure ) so logic must be built to
accommodate it.
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