As of May 2026, Lenze has transitioned much of its software licensing into a tiered "EASY Engineering" model, which consolidates tools like and PLC Designer under a unified licensing structure. 1. Types of Lenze Software Licenses
Broadens capabilities for more precise drive train optimization and efficient machine commissioning. EASY Professional (Paid): lenze engineer license key
Lenze offers flexible structures depending on the scale of your operation: : Valid for installation on one PC. As of May 2026, Lenze has transitioned much
Contact your distributor with the purchase order number or your Lenze portal credentials. They can resend the key. As of May 2026