Keyence IV Series User Manual download pdf (Page 104)

A-10

- IV Series User’s Manual (Field Network) -

Reference program (PROFINET)

Program switching

Siemens PLC

Network1

Network2

MOV

Program Number

ENO

OUT

Number

REQ

Program Change

Program ChangeProgram Change Ack



Description of the reference program



Network1

This line sets “REQ” to ON and copies the Number data, which contains the program No. to be set, to the

program No.



Network2

Sets “REQ” to ON and executes “Program Change”.

“Program Change Ack” ON will set “Program Change” to OFF (“Program Change” will be retained until

“Program Change Ack” becomes ON).

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Keyence IV Series User Manual Page 104