These Release Notes inform about
known function restrictions of
EASY System Designer Version.
Please do not hesitate to contact your local sales representative for further questions.
Current version of EASY System Designer: V1.12.0.16 updated on June 18, 2026
Function extensions:
Products
- i750 power extensions 22kW - 30kW
- New flange g500 cast iron big sizes
- i650 motec Drive package
- Motor data updates
- i950 SLSM for use with IE5/6 motors
- Generation B CRA i950
- Display of base weights for the motor, gearmotor, and drive
- Refactoring Functional Safety Device: Handling / Validation
- IoT solutions: Removement of Nupano
Features for drive sizing- Motor control modes SLVC, VFC with feedback, VFC_Eco
- i550 / i650 motec for generative applications
- VFC with hoist applications
- 4-bar linkage application + mechanical representation
- Additional process requirement diagrams
- Display of profiles in a data table with export
- Additional drive element - moment of inertia
Features for machine design
- Design of movements for multi axis systems
- Configuration and sizing of DC-bus network
- Improved applying of value changes
M-n Curve- Latest products and product data updates
UX and UI improvements- Start Screen – improved navigation
- List view in the Project Area
- Closing the project and returning to the correct directory
- Uploading images via drag & drop and from clipboard
- UX optimization for describing process requirements
- Standard switching frequency in selection
- More prominent display of the authorization request
Known Function restrictions:
General information:
EASY System Designer supports you in creating the drive and automation solution. Certain calculations and checks are integrated and are continuously further developed. A completeness of the calculations and checks cannot be guaranteed. The specific properties and operating behavior of the components and their use in the entire system cannot be taken into account. We also recommend carrying out a system check by a Lenze specialist.
System requirements:
- Web browser
- The usage is optimized for Microsoft Edge (Chromium), Google Chrome and Mozilla Firefox.
- No support for Microsoft Internet browser and Microsoft Edge (Previous version before chromium).
- Operation is optimized for use on PCs and notebooks.
- It is recommended not to exceed a screen resolution of approx. 2000 x 1000 pixels and to use the 100% mode of the display setting.
Pop-up blockers and document downloads:
- Some functions open additional browser tabs (transfer to EPF basket) or open additional dialogs with additional services (CAD, DOCFinder, etc).
Popups must be allowed for this. Please set the popup blocker so that these popups are allowed by the EASY System Designer. - Also pay attention to the settings made in the browser regarding the download of generated documents.
Browser Cache:
- To optimize your user experience, browsers cache some files on which we have no control.
- When updating the software, it may be necessary for the browser to reload these files.
- You must do this by yourself by deleting the following information in the browser settings / delete browser files:
- Browsing history, download history, cookies and other website data as well as cached images and files
- We recommend to do this first, if you have the impression of a misbehaviour.
Enter numbers in comma or dot notation:
- The input depends on the language setting used by the Web browser.
- If German is set as the language, the comma can be entered.
