Carel 1tool 2.6.46 2.6.57 Sp1
2.6.46
The versions and 2.6.57 SP1 of Carel 1tool represent the 2013-era legacy development environment for CAREL programmable controllers . While newer platforms like c.suite (2014) and STone have since been introduced, 1tool remains critical for maintaining older HVAC/R installations. Carel 1tool: Development Environment Overview
c.driver
While Carel 1tool 2.6.46 and 2.6.57 SP1 remain functional, Carel has shifted focus to and tERA (Cloud supervision). However, for offline servicing of legacy plants, 1tool is irreplaceable. Keep a portable USB stick with both version installers and their respective USB drivers in your tool kit. Carel 1tool 2.6.46 2.6.57 SP1