: Real-time error reporting and simulation environments to verify logic before field deployment.
: Use pre-defined libraries containing 80 atoms, 121 macroblocks, and 45 modules to build complex control algorithms. download 1tool carel link
: Supports programming in both Structured Text (ST) and Function Block Diagram (FBD) , allowing for high levels of customization. : Real-time error reporting and simulation environments to
The 1tool software is not a single application but an integrated suite of five different environments that manage the entire lifecycle of an HVAC/R software project: download 1tool carel link
For newer controller families like the c.pCO series, CAREL recommends the or the latest STone environment, which offers advanced features like remote teamwork and multi-user versioning.