Fault codeF003
Overload occurs when the motor is working beyond its rated capacity, which may require increasing the maximum frequency for high-slip motors. The manual's first action is: “Check whether the motor is overloaded. Increase the maximum motor frequency if a motor with high slip is used.”
- Model
- Siemens MICRO MASTER and MIDI MASTER
- Display shows
- Overload (F003)
- Type
- Fault code
- Source
- Manual p. 42
What F003 means
Overload p. 42
Common causes
- Overload p. 42
What to do
- Check whether the motor is overloaded. Increase the maximum motor frequency if a motor with high slip is used. p. 42
Before you service the product, read the safety instructions in the manual p. 4.
If F003 is still not resolved
- Only qualified personnel may connect, start the system up and repair faults. p. 3 “Only qualified personnel may connect, start the system up and repair faults.”
- These personnel must be thoroughly acquainted with all the warnings and operating procedures contained in this manual. p. 3 “These personnel must be thoroughly acquainted with all the warnings and operating procedures contained in this manual.”
This page summarises what the manufacturer’s manual says about F003; 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 Siemens. Found a mistake? Report an error.