Omron PLC Programming

Z

Thread Starter

Zahir

Hello guys,

I have uploaded a program from an omron plc (CQM1 CPU4x). Unfortunately, the following instructions are highlighted in red (in SysWin v3.41) ASFT, PRV, SPED, PRV - hence i can't download back the program to the PLC! what could be wrong? i am willing to post the sections with error if necessary. NB: like for the PRV instruction, Data1 is set to DM0990 yet the documentation about the instruction indicates that Data1 is the Port specifier and can only be 000 to 002. what happened here? Please assist.

Regards,
Zahir
 
D
I have over 20 years experience with the Omron PLC families. Forward me a copy and I will be glad to take a look for you.

David Adams
Application Engineer
CONTROL PRODUCTS
[email protected]
 
The PLC can only have so many instructions. You must first assign the numbers for the above four instructions. SEE PLC SETUP Function.
 
Dear Zahir

I think you must assign that advanced instruction before use it, or when upload from PLC you should upload advanced instruction also.

Amiludin
 
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