Siemens MICRO MASTER and MIDI MASTER Error F006: Mains phase missing ² (3-phase units only)

Inverter · taken from the manufacturer’s manual, pages cited

Fault codeF006

Mains phase missing (for 3-phase units) indicates that one of the three phases in the power supply is absent or disconnected. The manual's first action is: “Check the mains supply and correct.”

Model
Siemens MICRO MASTER and MIDI MASTER
Display shows
Mains phase missing ² (3-phase units only) (F006)
Type
Fault code
Source
Manual p. 42

What F006 means

Mains phase missing ² (3-phase units only) p. 42

What to do

  1. Check the mains supply and correct. p. 42

Before you service the product, read the safety instructions in the manual p. 4.

If F006 is still not resolved

  • Only qualified personnel may connect, start the system up and repair faults. p. 3
    “Only qualified personnel may connect, start the system up and repair faults.”
  • These personnel must be thoroughly acquainted with all the warnings and operating procedures contained in this manual. p. 3
    “These personnel must be thoroughly acquainted with all the warnings and operating procedures contained in this manual.”
Open the manual at page 42 All MICRO MASTER and MIDI MASTER error codes Manual details & download

This page summarises what the manufacturer’s manual says about F006; 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.