Omron PLC CQM1 problem

[muiftikhar 0]

hi, I am working on a CQM1 system for making the backup of PLC, but when I read the program through CX programmer. Now when I connect HMI with the new system HMI is showing zero values in particular recipe on the other hand on original plc its shows (current size (1): 34x20x6 mm) looking forward for your response Edited 16 Nov 2012 by muiftikhar

[ChinthanaW 0]

Hi, Recipe values are stored in PLC "D" Memory area so Backup and restore the PLC memory also. If you need any help on backup memory please come back... Regards, Chinthana

[muiftikhar 0]

hi Chinthana, thanks for reply... I have check D memory but its shows same as compare to original and yes please I need more help on backup memory. Note; HMI is button operated (e.g. f1,f2) no touch screen and there is no option of manual recipe feeding from HMI. Regards, M. Umair Iftikhar