Program Protection

Hello all, I am working on ABB S4C controller. I want to protect my program from editing or deleting. What setting I need to do in flexpendant ? Thank you.

Just being picky here, but flexpendant is IRC5 terminology. Make a system module with property NOVIEW.

Thank you @lemster68 for your solution and I appreciate you for being picky :stuck_out_tongue: . I will implement it.