Edit PLC user program (828D only)
24.14 Displaying/canceling the access protection
Turning
902 Operating Manual, 01/2015, 6FC5398-8CP40-5BA2
Displaying/canceling the access protection
You can password protect your program organizational units (POUs) in the PLC 828
programming tool. This prevents other users from accessing this part of the program. This
means that it is invisible to other users and is encrypted when it is downloaded.
A lock symbol is used to show a password-protected POU in the block overview and in the
ladder diagram.
The ladder diagram display (LAD) is opened.
elect the relevant program organizational unit (POU) in the overview
and press the "Program block" softkey.
Press the "Protection" softkey.
The "Protection" window appears.
"This program block remains protected" is activated:
You have the option of editing or deleting the block. Protection is
reactivated when you load the PLC user program to the PLC.
"This program block remains protected" is deactivated:
Block protection is permanently withdrawn. After being loaded to the
PLC, the PLC user program is not protected.
the required password in the first line "Please enter password"
and re-enter the password in the second line.
Activate the checkbox "Protect all program blocks using this pas
s
word",
if you wish to protect all of the user program blocks.
Program blocks that are already password-protected are not influenced.
key.
To Next Page
Loading...
Need help?
General
