What is myOMRON?

Click here to find out

Search myKnowledge

Login

Username

Password

Register / Forgot password?

myKnowledge

Main > Product Type > Automation Systems > PLCs

E-mail

When I Transfer The Program To CPM1A PLC Using The SYSMAC Support Software, A Message Saying To Turn ON The PLC’s DIP Switch And Try Again Was Displayed. Why?

The default CQM1 PLC 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.

Comments (View All Comments / Add Comment)

What Does Error "Failed to Download Expansion Instructions" Mean? The Expansion Instructions are separate instructions that are not standard in the present PLC. These instructions can be downloaded to the PLC via CX-Programmer. You can...	What Are The Differences In Support Software, Instructions, And The Way Extended Data Memory Is Handled Between The C200HX/HG/HE PLCs And C200HX/HG/HE-Z PLCs? The C200HX/HG/HE can be supported with pre-Windows DOS-based and Windows-based Support Software. The C200HX/HG/HE-Z is supported only by Windows-based support software....	In CS1-series PLCs, can CS1W-BI[][]3 Expansion Backplane Be Connected To CS1W-BC[][]2 CPU Backplane? Can CS1W-BI[][]2 Expansion Backplane Be Connected To CS1W -BC[][]3 CPU Backplane? No, the compatible Expansion Backplane for CS1W-BC[][]2 CPU Backplane is CS1W-BI[][]2. C200H PLC Units cannot be mounted to CS1W-BI[][]3 Expansion Backplane. When...

Created	2008-10-29
Modified	2009-04-30
Views	480

Glossary

You are not logged in.