Thanks PCMCCartney1 for your reply.
Just to make sure i am understanding well what you mentioned above .
The steps are as below :
1-Upload the backup file from the scanner .DNT using RSnetworks for devicenet software .
2- install the new scanner physically .
3- change the address and baud rate of the new scanner ( as the address of the old one )
4- Change the PLC mode to Program.
5- Open the saved backup file .DNT .
6- Go online with the new installed scanner and download the file .( the old one is 0 and the new one is set to 0 , should i have any conflict ? )
7- change the PLC mode to run mode .
please let me know if the above steps are accurate .