Siemens G120C Error F01112: CU: Power unit not permissible

Siemens G120C drive · taken from the manufacturer’s manual, pages cited

Fault codeF01112

The connected power unit cannot be used with this Control Unit, as it is not supported on the Siemens G120C. The manual's first action is: “Fault value (r0949, interpret decimal):”

Model
Siemens G120C
Display shows
CU: Power unit not permissible (F01112)
Type
Fault code
Source
Manual p. 671

What F01112 means

CU: Power unit not permissible p. 671

Common causes

  • The connected power unit cannot be used together with this Control Unit. p. 671
  • 1: Power unit is not supported (e.g. PM340). p. 671

What to do

  1. Fault value (r0949, interpret decimal): p. 671
  2. Replace the power unit that is not permissible by a component that is permissible. p. 671

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

If F01112 is still not resolved

  • contact service / dealer p. 4
    “Warning concept This Manual contains information which you must observe to ensure your own personal safety as well as to avoid material damage.”
  • contact service / dealer p. 12
    “WARNING Danger to life if the safety instructions and residual risks are not observed”
Open the manual at page 671 All G120C error codes Manual details & download

This page summarises what the manufacturer’s manual says about F01112; 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.