Siemens SINAMICS V90, SIMOTICS S-1FL6 Error F7485: EPOS: Fixed stop not reached

Industrial motor drive · taken from the manufacturer’s manual, pages cited

Fault codeF7485

A fixed stop was not detected when the end position was reached in a FIXED STOP task. The manual's first action is: “• Check the traversing block and locate the target position further into the workpiece. • Check the "fixed stop reached" control signal. • If required, reduce the maximum following error window to detect the fixed stop (p2634).”

Model
Siemens SINAMICS V90, SIMOTICS S-1FL6
Display shows
EPOS: Fixed stop not reached (F7485)
Type
Fault code
Source
Manual p. 295

What F7485 means

EPOS: Fixed stop not reached p. 295

Common causes

  • In a traversing block with the task FIXED STOP, the end position was reached without detecting a fixed stop. p. 295

What to do

  1. • Check the traversing block and locate the target position further into the workpiece. • Check the "fixed stop reached" control signal. • If required, reduce the maximum following error window to detect the fixed stop (p2634). p. 295

Before you service the product, read the safety instructions in the manual p. 2.

If F7485 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 F7485; 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.