Even reliable software can have hiccups. Here are the top three errors with the Grundfos PC Tool E Products 15 and their solutions.
Unlike many industrial tools, PC Tool E is free. You do not need a license key. Download it from the Grundfos Product Center (www.grundfos.com > Service & Support > Software). Look for the latest installer—the "Products 15" database is included automatically. Grundfos Pc Tool E Products 15
⚠️ Note: Do not confuse PC Tool E with Grundfos GO (mobile app) or WinCAPS (selection software). PC Tool E is strictly for service and communication. Even reliable software can have hiccups
Troubleshooting Tip: If the software says "No products found," check Windows Device Manager to confirm the USB serial port (COMx) is active. You may need to install a driver (e.g., FTDI or Silicon Labs CP210x) manually. Configure setpoint, ramp times, sleep mode, min/max speed
For building automation systems, setting up communication parameters (baud rate, parity, device ID) is finicky on a small screen. The PC tool provides a clean, spreadsheet-like interface for all communication protocols.
Grundfos is a Danish company that designs, manufactures, and sells pumps, pump solutions, and related services. Their products are used in a variety of applications including heating, air conditioning, refrigeration, water supply, wastewater, and more.