Siemens G120C Error A30810: Power unit: Watchdog timer

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

Error codeA30810

The power unit detected a watchdog timer overflow during boot, indicating a previous reset caused by SAC timing issues. The manual's first action is: “- carry out a POWER ON (switch-off/switch-on) for all components.”

Model
Siemens G120C
Display shows
Power unit: Watchdog timer (A30810)
Type
Error code
Source
Manual p. 749

What A30810 means

Power unit: Watchdog timer p. 749

Common causes

  • When booting it was detected that the cause of the previous reset was an SAC watchdog timer overflow. p. 749

What to do

  1. - carry out a POWER ON (switch-off/switch-on) for all components. p. 749
  2. - upgrade firmware to later version. p. 749
  3. - contact Technical Support. p. 749

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

If A30810 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 749 All G120C error codes Manual details & download

This page summarises what the manufacturer’s manual says about A30810; 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.