Tek-Tips is the largest IT community on the Internet today!
Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!
-
Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!
-
Omron PLC protection release
Hi, I need to upload a program from a punched omron NSJ display. When I try to go online. it pops up a message Memory error or UM read protection. I tried to release the protection "UM protection and task read protection" with the passwords that field guy gave me but it didn't work. after...- araich
- Thread
- Replies: 0
- Forum: Programmable logic controllers (PLC)
