3. Clear the "Hide code (Know-how protection)" check box.
Figure 7-4
4. Enter the password.
Figure 7-5
5. Click "OK" to confirm your entry.
Result: Know-how protection for the selected block has been canceled.
CPU 1516pro-2 PN (6ES7516-2PN00-0AB0)
Operating Instructions, 11/2019, A5E35873416-AC
Removing block know-how protection (1)
Removing block know-how protection (2)
Protection
7.4 Know-how protection
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