The PLC has been set with password,then the new program can be not downloaded, how to operate it in order to download the new program?
1. Online with PLC
2. Use the menu [PLC/remove the PLC program]
3. It comes the password input window, enter "Haiwell",eliminate program in the PLC, it prompts "whether to remove the PLC password or not?”
4. select "yes" to complete the PLC password removal.
5. Re-download the new program.