Siemens SINAMICS V90, SIMOTICS S-1FL6 Error F52987: Absolute encoder replaced

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

Alarm codeF52987

Incorrect absolute encoder data. The manual's first action is: “Contact the Hotline.”

Model
Siemens SINAMICS V90, SIMOTICS S-1FL6
Display shows
Absolute encoder replaced (F52987)
Type
Alarm code
Source
Manual p. 304

What F52987 means

Absolute encoder replaced p. 304

Common causes

  • Incorrect absolute encoder data. p. 304

What to do

  1. Contact the Hotline. p. 304

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

If F52987 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 F52987; 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.