Carel 1tool Software -

Carel 1Tool software — Overview, features, and practical uses

What it is

Carel 1Tool is a configuration, commissioning, diagnostics, and programming utility developed for Carel electronic controllers and HVAC/R products. It provides a unified desktop environment to connect to Carel devices, inspect parameters, update firmware, run diagnostics, and develop or adjust control logic for refrigeration, HVAC, and humidification systems.

In essence, 1Tool acts as the operating system for the CAREL hardware ecosystem. carel 1tool software

7. Connecting and Downloading

Connection Methods

• USB: Most common for pCO5/6 and c.pCo. Uses a USB-A to USB-B cable.
• RS232 (Serial): Older legacy systems.
• Ethernet: Available on pCOWeb and newer c.pCo units. You can program over the local network.

The Download Process

1. Connect the cable to the controller and PC.
2. Turn on the controller power.
3. In 1Tool, go to Online > Connect.
4. Select the connection port (e.g., USB or COM1).
5. Once connected, go to Online > Download.
6. Options:

   1tool isn't just one program; it’s an integrated environment consisting of several specialized modules: Carel 1Tool software — Overview, features, and practical

   • Real-time charts, trend logs, and status dashboards to monitor temperatures, pressures, and I/O states.
   1. Controller Configuration: 1-Tool allows users to configure and program Carel controllers, including setting parameters, configuring I/O, and creating custom applications.
   2. Monitoring and Control: The software enables real-time monitoring and control of Carel controllers, including viewing of alarms, trends, and system data.
   3. Graphical Interface: 1-Tool features a user-friendly graphical interface that makes it easy to navigate and interact with Carel controllers.
   4. BACnet and Modbus Support: The software supports BACnet and Modbus communication protocols, allowing for seamless integration with other building automation systems.