Supported platforms: CODESYS 3.5 SAFETY

 

SystemParametersRestore (External FUN)

Description

This function restores default system parameters.

 

Limitations

Before using this function it is necessary to unlock system with function PasswordUnlock.

See also Unlocking SW protection.

 

It is recommended to use SystemParameters function block from hardware specific int library.

For example SC52 SystemParameters (FB).

 

This function also restores default passwords for:

  • SC4X with FW release 1.0

  • SC52

  • SL84

  • SL8X with FW release 1.0

  • SM8X with FW release 1.0

  • EC44

 

See also, How To Set Password

 

Inputs

-

Return value

Data type

Description

SYSTEM_ERROR_CODES

Retuned error code. See details in Data Types page.

 

Example code

-

 

See also

 

 

Source file topic001053.htm

Last updated 26-Aug-2026