Posted 1 Nov 2017 I have a fabric handling system using a CQM1-CPU21. When I started it , I got error # 0x00F1. Also associated with it are bits flagged AR1615 and AR1415. I have the programming code on a PC. I tried an error reset and now I have a stack of NOPs. I am not seeing the IO table using CX-programmer. Thank you. Share this post Link to post Share on other sites
Posted 1 Nov 2017 http://omronkft.hu/nostree/pdfs/plc/cqm1h/w226-e1-7.pdf AR 1415 ON: There is no program in the Memory Cassette or the program contains errors. Check the Memory Cassette. Please look at the section 2-1-2 DIP Switch in the above manual. What position are the switches in? This will indicate if the program memory is being transferred or not. You can change switch 1 and 2 off (with power off the PLC) Power up the PLC. Transfer the PLC program using CX-Programmer. Place in run mode. Note: Your battery in this mode will protect your program. Regards, Garry Share this post Link to post Share on other sites
Posted 1 Nov 2017 That is now working well. However, I do not see the IO table in CX_Programmer. Share this post Link to post Share on other sites
Posted 1 Nov 2017 http://www.edata.omron.com.au/eData/PLCs/CQM/W228-E1-08.pdf 3-1 CQM1 Memory Area Functions 3-1-2 IR Area The IR memory area is a fixed location. It will depend on the order you attach the expansion cards. Their address will automatically be assigned. See the above sections in the manual. The CQM1 will not have an I/O Table that can be changed. Regards, Share this post Link to post Share on other sites