Siemens F29 fault code meaning
Siemens / F29
Series: 6RA28
Parameter value exceeded the permitted range
DC drive
Meaning: Parameter values from EEPROM memory are transferred to working memory (RAM) immediately after the electronic board power supply is switched on. These values are checked against the permitted range; if they are outside this range, F29 is output. Possible causes: Factory settings have not been established using this software (for example, after software replacement); severe EMC interference (for example, due to unsuppressed contactors, unshielded cables, or insecure shield connections).
Possible causes
Source: 6RA28 Chinese Manual P81