Page top


Omron uses cookies to improve your experience on this website. By continuing to use the website, you hereby agree to our Privacy and Cookie Policy

Lead Contents

Error Message When Transfering a Program to CPM1A

FAQ No. FAQ00929

Primary Contents


When I transfer the program to CPM1A Programmable Controllers using the SYSMAC Support Software, a message saying to turn ON the Programmable Controllers' DIP switch and try again was displayed. Why?


The default CQM1 Programmable Controllers function codes for expansion instructions must be used on the CPM1A. They cannot be changed. The message will appear if the function code for any of the eighteen expansion instructions has been changed when a program is transferred. If this message appears, return to the CQM1 default function codes for expansion instructions and use them in programming.