Carel 1tool Software Updated Jun 2026

Predictive defrost algorithms based on ambient humidity and evaporator delta-T. Seamless IoT and Cloud Connectivity

Recent updates to the CAREL 1tool suite focus on industrial security, expanded libraries, and modern OS compatibility.

If your PC fails to recognize connected pCO controllers via USB or serial converters after updating, navigate to the Windows Device Manager. Manually refresh the drivers or reinstall the CAREL Device Manager package included with the 1tool update. carel 1tool software updated

What of CAREL 1tool are you updating from and to?

Older versions of 1Tool required manual COM port selection, often leading to frustrating "Device not found" errors. The updated software includes a new feature that automatically detects all Carel-compatible converters (including third-party FTDI chips) and suggests the correct baud rate. Predictive defrost algorithms based on ambient humidity and

Carel has quietly released new hardware lines. The updated 1Tool is the only software version that supports programming the pCO7 controller and the new EVD Evolution universal driver for electronic expansion valves. Attempting to use an older version with these devices will result in a "Incompatible Object" error.

1tool supports the entire pCO family of controllers, ensuring scalability across different project sizes. Looking Forward: 1tool and STone Manually refresh the drivers or reinstall the CAREL

Offline testing and debugging before hardware deployment.

Supporting multiple programming languages, including structured text and ladder logic. Key Advancements in Recent Carel 1tool Updates