Siemens F01659 fault code meaning

Series: G120-CU240B-E-2

Parameter write request rejected

converter

Meaning: Restoring the converter to factory settings is requested. However, the safety functions are currently enabled, so they cannot be reset. Remedy using the operator panel: p0010 = 30 Parameter reset. p9761 = ... Enter the safety function password if required. p0970 = 5 Start the reset of the safety function parameters. After the parameters have been reset, the converter sets p0970 = 5. Then restore the converter to factory settings again.

Possible causes

Source: SINAMICS G120 Converter with Control Unit CU240E-2 P455

Series: G120-CU250S-2

Parameter write request rejected

converter

Meaning: The converter is to be restored to factory settings. However, the safety functions are currently enabled, so they cannot be reset. Resolve this using the operator panel: p0010 = 30 Parameter reset. p9761 = ... Enter the password for the safety functions. p0970 = 5 Start the reset of the safety function parameters. After the parameters are reset, the converter sets p0970 = 5. Then restore the converter to factory settings again.

Possible causes

Source: SINAMICS G120 Converter with Control Unit CU250S-2 (Vector) P435

Series: G120C

Parameter write request rejected

converter

Meaning: Restoring the converter to factory settings was requested. However, the safety functions are currently enabled, so the safety functions cannot be reset. Remedy using the operator panel: p0010 = 30 Parameter reset. p9761 = ... Enter the safety function password. p0970 = 5 Start resetting the safety function parameters. After the parameters are reset, the converter sets p0970 = 5. Then restore the converter to factory settings again.

Possible causes

Source: Converter SINAMICS G120C P403

Series: G120D

Parameter write request rejected

converter

Meaning: The converter is to be restored to factory settings. However, the safety functions are currently enabled and therefore cannot be reset. Resolve this via the operator panel: p0010 = 30 Parameter reset. p9761 = ... Enter the safety function password. p0970 = 5 Start the reset of the safety function parameters. After the parameters have been reset, the converter sets p0970 = 5. Then restore the converter to factory settings again.

Possible causes

Source: Converter SINAMICS G120D, equipped with Control Unit CU250D-2 P322