Siemens SINAMICS V90, SIMOTICS S-1FL6 Error F30005: Power unit: Overload 1^t

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

Fault codeF30005

The power unit is overloaded, exceeding its rated current for too long or violating duty cycle limits. The manual's first action is: “Reduce the continuous load.”

Model
Siemens SINAMICS V90, SIMOTICS S-1FL6
Display shows
Power unit: Overload 1^t (F30005)
Type
Fault code
Source
Manual p. 299

What F30005 means

Power unit: Overload 1^t p. 299

Common causes

  • The power unit was overloaded. p. 299
  • The permissible rated power unit current was exceeded for an inadmissibly long time. p. 299
  • The permissible load duty cycle was not maintained. p. 299

What to do

  1. Reduce the continuous load. p. 299
  2. Adapt the load duty cycle. p. 299
  3. Check the motor and power unit rated currents. p. 299

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

If F30005 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 F30005; 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.