
A-3
- IV Series User’s Manual (Field Network) -
Reference program (EtherNet/IP)
Rockwell Automation PLC
Rung0
Rung1
REQ
ONS
ONS
ONS
Trigger Ack Trigger
Complete Toggle
MOV
Move
Source
Dest
Tool Score
Result
Complete Toggle
Trigger
Result Ready
Description of the reference program
Rung0
Sets “REQ” to ON and executes “Trigger”.
“Trigger Ack” ON will set Trigger to OFF (“Trigger” will be retained until “Trigger Ack” becomes ON).
Rung1
“Result Ready” ON + Rising or falling of “Complete Toggle” will copy the data that have been written to “Tool
Score” to “Result”.
To ensure synchronicity between Input Data and Output Data, use the CPS instruction at the beginning of
the ladder.
A
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