Power unit: Internal software error

What does F30950 mean?

An internal software error has occurred within the power unit. The fault value (r0949) provides information about the fault source, intended for internal Siemens troubleshooting. This indicates a critical software malfunction within the power unit, preventing normal operation. The risk is complete drive failure and inability to operate the connected equipment.

Complete Troubleshooting Guide

1. 1

   If necessary, upgrade the power unit firmware to a later version, as software updates often contain bug fixes.

2. 2

   Contact the manufacturer's Hotline for advanced troubleshooting and support, providing the fault value for detailed analysis.