Siemens SINAMICS V90, SIMOTICS S-1FL6 Error F52904: Control mode change

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

Fault codeF52904

When the control mode is changed, the drive must be saved and restarted. The manual's first action is: “Save and restart the drive.”

Model
Siemens SINAMICS V90, SIMOTICS S-1FL6
Display shows
Control mode change (F52904)
Type
Fault code
Source
Manual p. 303

What F52904 means

Control mode change p. 303

Common causes

  • When the control mode is changed, the drive must be saved and restarted. p. 303

What to do

  1. Save and restart the drive. p. 303

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

If F52904 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 F52904; 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.