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- FAQ > Controllers > Programmable Controllers MELSEC > MELSEC-L Series > LCPU protection function
FAQ
LCPU protection function
Can I set a password to protect LCPU programs so that it acts like a black box?
- Category :
Answer
A password can be set.
- Use the file password 32 function.
- Number of characters: 4 to 32 (alphanumeric and special characters, case-sensitive)
- Disabled operations: Write, read, read/write
- Target: Programs (program files), parameters, device comments, initial device values, symbolic information
- Use the file password 32 function.
- Number of characters: 4 to 32 (alphanumeric and special characters, case-sensitive)
- Disabled operations: Write, read, read/write
- Target: Programs (program files), parameters, device comments, initial device values, symbolic information
- Product Name
- MELSEC-L Series
- Series
- CPU