Carel 1tool 2.6.46 2.6.57 Sp1 !!install!! May 2026

A WYSIWYG (What You See Is What You Get) tool for designing the screens displayed on Carel terminals like the PGD1 .

1tool supports two standard IEC 61131-3 languages : Structured Text (ST) and Ladder Logic, which can be used simultaneously within the same application. Carel 1tool 2.6.46 2.6.57 SP1

As a "Service Pack" release, 2.6.57 SP1 addressed critical bugs found in the 2.6.x branch and enhanced compatibility with newer Windows operating systems. It also provided updated macroblocks and atoms —the basic building blocks of 1tool—which allowed for more complex cooling and heating algorithms, such as those used in Chiller Core applications . Key Features and Libraries A WYSIWYG (What You See Is What You

The software simplifies the creation of supervisor tables and alarm lists, making it easy to interface pCO controllers with Building Management Systems. Best Practices for Upgrading It also provided updated macroblocks and atoms —the

If you are managing projects across these versions, keep the following in mind: