F01690
Data backup problem involving the NVRAM
Siemens · SINAMICS G120 Safety Functions
What does F01690 mean?
A problem has occurred during data backup to the Non-Volatile RAM (NVRAM), potentially leading to loss of configuration data if power is removed. This indicates a critical memory or hardware issue that could result in needing to reconfigure the drive after a power cycle.
Complete Troubleshooting Guide
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Contact Technical Support for assistance with the NVRAM data backup problem.