Siemens F06255 fault code meaning
Siemens / F06255
Series: S120-S150
Infeed: Temperature threshold not permitted
converter
Meaning: At least one temperature threshold is set outside the permissible range. For sensor type KTY84 (p3665 = 2) or PT1000 (p3665 = 6), values between 181 °C and 300 °C are not permitted.
Possible causes
Source: SINAMICS S120_S150 P2710