Carel 1tool 2.6.46 2.6.57 Sp1

Carel’s configuration and monitoring software for pCO, c.pCO, and other Carel controllers (HVAC/R, refrigeration, air handling units).

The version number (e.g., 2.6.x) indicates the software generation, and the nuances between build numbers directly affect interoperability with modern operating systems and hardware revisions.

The software is built around five distinct applications that share data to ensure consistency across your project: Carel 1tool 2.6.46 2.6.57 SP1

If you tell me your (e.g., pCO5 Compact, pCO6, Power+), I can give you the correct software link and migration guide.

: Provides immediate feedback during the design stage to catch logic or configuration errors early. Carel’s configuration and monitoring software for pCO, c

Before diving into the specific version numbers, it is vital to understand what Carel 1tool is and why it matters. 1tool is the integrated development environment (IDE) used to program Carel’s programmable controllers, such as the pCO series (pCO1, pCO2, pCO3, pCO5) and the c.pCO series.

Experienced users can leverage undocumented (but supported) features in 2.6.57 SP1 by editing the 1tool.ini file located in C:\ProgramData\Carel\1tool\ . : Provides immediate feedback during the design stage

Version was a substantial update. Carel rewrote parts of the communication stack to reduce latency over cellular and Wi-Fi networks. The most notable change was the introduction of a "Fast Scan" mode, which polls up to 50 variables per second on LAN connections.

: The commissioning tool used to transfer the application to the controller, configure parameters, and perform local or remote diagnostics. Key Features of Version 2.6.x SP1

Downgrading from 2.6.57 SP1 to 2.6.46 can corrupt parameter files if the controller uses new memory structures. Always backup your .cph or .pco project first.