Fault codeF7478
The target position exceeds the software limit switch plus setting. The manual's first action is: “Correct the target position.”
- Model
- Siemens SINAMICS V90, SIMOTICS S-1FL6
- Display shows
- EPOS: Target position > end of the traversing range (F7478)
- Type
- Fault code
- Source
- Manual p. 295
What F7478 means
EPOS: Target position > end of the traversing range p. 295
Common causes
- The target position for relative traversing lies outside the traversing range. p. 295
What to do
- Correct the target position. p. 295
Before you service the product, read the safety instructions in the manual p. 2.
If F7478 is still not resolved
- Contact service / dealer for assistance p. 2 “Qualified Personnel The product/system described in this documentation may be operated only by personnel qualified for the specific task in accordance with the relevant documentation, in particular its warning notices and safety instructions.”
- Contact service / dealer for assistance p. 13 “NOTICE Property damage due to loose power connections Insufficient tightening torques or vibration can result in loose power connections. This can result in damage due to fire, device defects or malfunctions.”
This page summarises what the manufacturer’s manual says about F7478; 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.