Before downloading any manual, you must read the sticker on the side of the controller. The manual for a will not fully match a FourTech DY-2010 .

While manufacturers like Fourtech often fail to provide free, accessible manuals, users can safely configure a PID temperature controller by understanding common industrial control logic, testing outputs, and referencing generic controller documentation.

Change it to 0 for a K-type thermocouple or 21 for a PT100 (refer to your specific manual for the exact code). 3. Running the Auto-Tune (AT)

The Fourtech temperature controller manual typically includes:

If your search for the comes up empty (rare, but possible for very old models), use these workarounds: