File Password; Block Password - Mitsubishi Electric MELSEC iQ-F Series Quick Start Manual

Quick Start Guide
Security function types

File password

Besides the program file, password can also be set to parameters, so settings
of individual modules can be protected.
Prevents unauthorized
reading or writing
Check if the file password setting has been properly set.
When the password is unknown:
When the password is known:

Block password

Password can be set to individual program blocks, so developers and users can
set passwords as required from their standpoint.
Developer
Set a password to
programs that
must not be read
or copied.
6
Reading
Writing
Project data
- Startup program
- Communication program
- Function block
QR code and play the video
FBD/LD
language
FBD/LD
language
FBD/LD
language
- Data setting value
- Measured value
calculation
For details, scan the
(Video is silent)
Ladder
Diagram
Ladder
Diagram
Ladder
Diagram
User
Set password to
customized
programs.