KEYENCE IV Series - Manual (Page 102)

A-8 - IV Series User’s Manual (Field Network) -
Reference program (PROFINET)
This section introduces a reference program for when using the PROFINET communication in the IV series.
In the actual operation, programming must be performed taking the error processing, etc. into consideration.
Handshake control [Disabled]
Siemens PLC
Network1
Network2
REQ
P
P
N
MOV
EN
IN Result
ENO
OUT Tool Score
Trigger
Result Ready
Trigger Ack Trigger
Complete Toggle
Complete Toggle
z „ Description of the reference program
z z Network1
Sets “REQ” to ON and executes “Trigger”.
“Trigger Ack” ON will set “Trigger” to OFF (“Trigger” will be retained until “Trigger Ack” becomes ON).
z z Network2
“Result Ready” ON + Rising or falling of “Complete Toggle” will copy the data that have been written to “Tool
Score” to “Result”.
Reference program (PROFINET)
A