Fault codeF
The TMS7 heatsink temperature sensor has indicated an excess heatsink temperature. The manual's first action is: “1. Verify that the TMS7 has sufficient ventilation. 2. Verify that cooling air is able to freely circulate through the TMS7. 3. Verify that the TMS7 cooling fans (if fitted) are working.”
- Model
- TMS7 ME00070B
- Display shows
- Heatsink overtemperature trip (F)
- Type
- Fault code
- Source
- Manual p. 29
What F means
Heatsink overtemperature trip p. 29
Common causes
- The TMS7 heatsink temperature sensor has indicated and excess heatsink temperature. p. 29
Safety warnings — read before you start
- CAUTIONGROUNDING AND BRANCH CIRCUIT PROTECTION. It is the responsibility of the user or person installing the TMS7 to provide proper grounding and branch circuit protection according to the National Electric Code (NEC ®) and local codes . p. 3
What to do
- 1. Verify that the TMS7 has sufficient ventilation. 2. Verify that cooling air is able to freely circulate through the TMS7. 3. Verify that the TMS7 cooling fans (if fitted) are working. p. 29
If F is still not resolved
The manual gives no further instruction for this code. Open the code table in the PDF or contact TMS7 service.
This page summarises what the manufacturer’s manual says about F; each statement links to the page it comes from, and quoted lines are copied word for word. It is not a substitute for the manual or for a qualified installer. ManualLib is not affiliated with TMS7. Found a mistake? Report an error.