Nip-activity Catia Access

The setting determines how CATIA behaves when you open a product that contains these unloaded, non-instantiated parts.

For many CATIA users, “NIP” is just an acronym they click without thought. However, understanding NIP (Non-Intanced Part) Activity is the difference between a robust, reliable digital mock-up (DMU) and a fragile assembly that breaks with every minor update. nip-activity catia

Think of it like a movie character listed in the script’s cast page (the NIP) versus the actual actor on set (the Instantiated Part). The name is there, the role is defined, but the physical presence is missing. The setting determines how CATIA behaves when you

Before we discuss Activity , we need to understand NIP . Think of it like a movie character listed

Managing NIP Activity is not an academic exercise. It directly affects three critical areas of your daily work:

Have you ever been burned by a broken link caused by a deactivated NIP? Share your war story in the comments below, or ask us how to automate NIP activation using CATScript macros! Disclaimer: This post is based on standard CATIA V5/V6 functionality. Specific menu names may vary slightly depending on your version and PLM integration (e.g., ENOVIA, 3DEXPERIENCE).

Here is a professional workflow to keep your assemblies clean: