Text based, no code room design
Design Siemens LOGO!-based rooms through a no-code, text-based editor, or bring your own native KNX room design with BYOD. Either way, define the typical room once and let Chameleon+ take it to hotel scale.
Build any room. Scale to the entire hotel.
Chameleon+ turns Siemens LOGO! into a flexible KNX/Modbus room controller - and configurable room types into complete, ready-to-commission hotel projects.

Design Siemens LOGO! based rooms through a no-code, text-based editor, or bring your own KNX room design with BYOD - Bring Your Own Design. Define the room once, then scale it across the entire hotel.
Automatically generate the ETS project through the KNX-certified ProBuilder app, LOGO! programs ready for download where required, topology, IP plans, reports, BOMs, labels and commissioning files.

Use Siemens LOGO! as a GRMS controller either with KNX or Modbus or go a native KNX solution: choose the architecture that fits the project while keeping the same design workflow.
No engineering, no hassle, no manual work.
Whether going from Room Design to Complete ETS Project, or applying changes during mid-project revisions, Chameleon+ is easy and blazingly fast.
Design Siemens LOGO!-based rooms through a no-code, text-based editor, or bring your own native KNX room design with BYOD. Either way, define the typical room once and let Chameleon+ take it to hotel scale.
Use Siemens LOGO! as the GRMS controller with KNX or Modbus, or use a native KNX solution with BYOD mode. Choose the architecture that fits the project while keeping the same hotel-wide engineering and project-generation workflow.
Work with room functions, not PLC blocks. Chameleon+ generates the LOGO! program, control logic and KNX/Modbus integration automatically from text based design, so LOGO! becomes the engine, not the workspace.
Engineer each typical room once. Chameleon+ creates every room instance with the right devices, addressing, network configuration and project structure - without room-by-room copying, renaming or rebuilding.
LOGO! units are commissioned on site with SD cards, and KNX devices can be commissioned with SharKNX. Commission your whole project with just a phone and an inexperienced technician.
Chameleon+ generates the complete KNX project and brings it into ETS through the KNX-certified ProBuilder app. Topology, devices, Group Addresses and structure arrive already built - ready for you to review, adapt and continue working in ETS.
Manual labor is eliminated. A 100-room hotel ETS project compiles automatically on a laptop in about a minute, with one more minute to build every LOGO! file - .bin files for SD cards, .lsc files for each room, and .snp network project files for batch downloads of up to 32 rooms per file.
Automation does not mean lock-in. Generated ETS projects and LOGO! programs remain fully editable, so the integrator can modify, extend or add functionality whenever the project requires it.
For LOGO!-based architectures, Siemens LOGO! can replace more expensive KNX room-controller hardware while still allowing conventional, hybrid or KNX-based room installations - reducing material cost substantially compared with traditional KNX implementations.
From €69 a month, Chameleon+ can eliminate hundreds of engineering hours from a hotel project, giving one engineer the delivery capacity of an entire project team - helping both small and larger companies scale hotel project capacity.
Browse the engineering workflow - from project setup and room configuration to planning outputs and generated ETS deliverables.
Defined the hotel project with a few clicks
Just place your rooms in a building structure.
See the progress and the deliverables in one place.
Configure and design typical rooms, using texts.
Simple scene editor for LOGO! outputs.
Further configure standards, placement and colors of pushbuttons
View automatically generated connection diagram
Generate automatically the cabling for conventional push buttons
Automatic generation of LOGO! instance in ETS.
Parse ETS room files to create room definitions.
Find the software suite in Microsoft Store.
Chameleon+ System and Workflow Overview
Introductory walkthrough of how Chameleon+ works, which software tools are used, and the end-to-end delivery flow.
Professional removes project-size limits and gives you the ability to design, plan and program any hotel unit. Choose this tier if bigger hotel projects are your focus.