Siemens G120C Error F01023: Software timeout (internal)

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

Error codeF01023

An internal software timeout has occurred on the Siemens G120C. The manual's first action is: “Fault value (r0949, interpret decimal): Only for internal Siemens troubleshooting. Remedy: - carry out a POWER ON (switch-off/switch-on) for all components . - upgrade firmware to later version. - contact Technical Support.”

Model
Siemens G120C
Display shows
Software timeout (internal) (F01023)
Type
Error code
Source
Manual p. 663

What F01023 means

Software timeout (internal) p. 663

Common causes

  • An internal software timeout has occurred. p. 663

What to do

  1. Fault value (r0949, interpret decimal): Only for internal Siemens troubleshooting. Remedy: - carry out a POWER ON (switch-off/switch-on) for all components . - upgrade firmware to later version. - contact Technical Support. p. 663

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

If F01023 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 663 All G120C error codes Manual details & download

This page summarises what the manufacturer’s manual says about F01023; 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.