Siemens SINAMICS V90, SIMOTICS S-1FL6 Error F30015: Phase failure motor cable

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

Fault codeF30015

A phase failure was detected in the motor feeder cable, possibly causing unstable closed-loop control and oscillating torque. The manual's first action is: “Check the motor feeder cables.”

Model
Siemens SINAMICS V90, SIMOTICS S-1FL6
Display shows
Phase failure motor cable (F30015)
Type
Fault code
Source
Manual p. 300

What F30015 means

Phase failure motor cable p. 300

Common causes

  • A phase failure in the motor feeder cable was detected. p. 300
  • The signal can also be output in the following case: The motor is correctly connected, however the closed-speed control is unstable and therefore an oscillating torque is generated. p. 300

What to do

  1. Check the motor feeder cables. p. 300
  2. Check the speed controller settings. p. 300

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

If F30015 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 F30015; 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.