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Program Password

Program Password

A password can be set on individual PLC programs.

Set Program Password

Project Properties Button in MapleLogic

Step 1: To set a password for the project, left-click Project and left-click Prj Properties.

Security Setting in MapleLogic

Step 2: Left-click Security Settings.

Administrator Mode Setting in MapleLogic

Step 3: Acknowledge the warning message. Left-click OK when finished.

BACKUP PROJECT
Create a backup of the project (if it previously exists) before continuing. If the password is lost, the project cannot be recovered.
Password Mode Setting in MapleLogic

Step 4: Input the same password into the New and Confirm fields. Then, left-click Password Mode.

Select Permission Mode Instead of Password in MapleLogic

Step 5: To change to permission mode, left-click Yes.

Program Password Mode Setting in MapleLogic

Step 6: When finished, left-click OK.

Permission Mode Set in MapleLogic

Step 7: Left-click OK.

Set Program Editing Permission in MapleLogic

Step 8. Right-click on a program and left-click Set Program Permit.

Set Program Permit in MapleLogic
  • Optionally, left-click Project and left-click Set Program Permit.
Security Window in MapleLogic

Step 9: Enter the password and left-click OK.

Program Edit Permission in MapleLogic

Step 10: Left-click All Set to change the Authority Set to Uneditable.

  • Optionally, double click the individual program to change the authority.
Individual Program Password in MapleLogic
  • When a program has the Uneditable authority, it requires a password to open.
NOTE
When enabling Permission Mode, the protected programs cannot be opened by uploading the project from the PLC.