is an integrated development environment (IDE) for CAREL programmable controllers (pCO series), used to design, test, and commission HVAC/R applications. The versions 2.6.46 and 2.6.57 SP1 are historical releases of this suite, often bundled together for compatibility with legacy systems and specific hardware requirements. Core Software Environments
This white paper provides a technical overview of Carel 1tool , specifically focusing on the legacy stability of version 2.6.46 and the enhancements introduced in version 2.6.57 SP1 Carel 1tool 2.6.46 2.6.57 SP1
For versions like 2.6.46, common keyboard shortcuts and editing rules include: is an integrated development environment (IDE) for CAREL
If you are managing projects across these versions, keep the following in mind: used to design
Users of 2.6.57 SP1 report "Upload successful, but controller freezes every 12 hours." This is usually a —the SP1 compiler optimized a variable type (likely a WORD to an INT ), and the controller's RAM cycles into an overflow.