2.6.46 2.6.57 Sp1 [verified]: Carel 1tool

It seems you're referencing a software tool with version details: "1tool 2.6.46" and "2.6.57 SP1" .

: Tools for field setup, diagnostics, and maintenance. Quick Reference & Shortcuts Carel 1tool 2.6.46 2.6.57 SP1

Mastering Carel 1tool: A Deep Dive into Versions 2.6.46 and 2.6.57 SP1 It seems you're referencing a software tool with

This happens when you try to open a very old (pre-2015) .cpr file directly in 2.6.57 SP1. Carel 1tool 2.6.46 2.6.57 SP1

“Just a patch chain,” her boss had said. “Fix a rounding error in humidity sensors. Boring.”