KEYENCE IV Series - Manual (Page 99)

A-5 - IV Series User’s Manual (Field Network) -
Reference program (EtherNet/IP)
Rockwell Automation PLC
Rung0
Rung1
Rung2
REQ
ONS
ONS
ONS
Trigger Ack
Result Ready
Trigger
Result Ready Ack
MOV
Move
Source
Dest
Tool Score
Result
Trigger
Result Ready
Result Ready
Result Ready Ack
z „
Description of the reference program
z z 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).
z z
Rung1
“Result Ready” ON will copy the data written in “Tool Score” to “Result”.
z z Rung2
“Result Ready” ON will execute “Result Ready Ack”.
“Result Ready” OFF will set “Result Ready Ack” to OFF (“Result Ready Ack” will be retained until “Result
Ready” becomes OFF).
To ensure synchronicity between Input Data and Output Data, use the CPS instruction at the beginning of
the ladder.
A