There are three types of passwords.

1. [Administrator Password] to protect the TOP main unit
   The administrator password is required when entering the TOP main unit's menu screen, when transferring (downloading) to the TOP main unit, and when uploading data from the TOP main unit.
   This password can be set from the [Project - Security] menu in TOP Design Studio, or from the [Control Panel - Security] menu in the TOP main unit’s menu screen.

There is no way to reset or recover the administrator password, so please be very careful when setting it. If you forget the password, refer to the post [What should I do if I forget my [R Product] password? (Recovery Disk)] in [Website Service] - [Frequently Asked Questions].

2. [Project Password] to protect project files
   The project password is requested when opening a project file with the extension [.TDS]. This password can be set in the [Project Options] screen, which appears when running the [Project - Properties] menu in TOP Design Studio.
3. Password setting when entering specific screens / running specific objects
   In TOP Design Studio, go to the [Project - Security] menu.
   After checking [Use Security Level], you can create up to 16 passwords by level.
   Set the [Security Level] property for each screen.
   When you try to enter a screen set to level 0 or higher, a password entry keyboard pops up, and you can enter only after the correct password is entered.
   Set the [Security Level] property for each object. You must be logged in with the correct level to execute the object.

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