What it means
F01657 is issued by the SI P1 function of the Control Unit (CU) when the PROFIsafe telegram number set in p9611 is not valid. The manual describes this fault with identical wording for the G130/G150 and the S120/S150. Although it belongs to the SI messages, the drive does not respond to this fault with a safety stop response.
Why it appears
- The PROFIsafe telegram number set in p9611 is not valid.
- PROFIsafe is enabled via p9601.3 = 1, but p9611 does not contain a telegram number greater than zero; in this state the drive requires a telegram number greater than zero to be entered in p9611.
What to check
- Check the telegram number setting in p9611.
- Check whether PROFIsafe is enabled: p9601.3 = 1 means PROFIsafe is enabled. In that case, p9611 must contain a telegram number greater than zero.
- Correct p9611 so that a valid telegram number greater than zero is entered.
Parameters the manual names
- p9611 — SI PROFIsafe telegram selection (Control Unit): the setting checked by this fault; if PROFIsafe is enabled, it must hold a telegram number greater than zero.
- p9601 — SI enable functions integrated in the drive (Control Unit): bit 3 (p9601.3 = 1) is what enables PROFIsafe, and this state is what makes a valid entry in p9611 mandatory.
- p60022 — PROFIsafe telegram selection: the parameter the manual cross-references for this fault alongside p9611.
Acknowledging and restarting
The fault switches the drive off (OFF2); it cannot be restarted until the fault has been cleared. Acknowledgement is by POWER ON: after correcting the telegram number in p9611, switch the drive's power supply off and on again before restarting the drive.
The same on every family
Every manual that describes F01657 gives it the same reaction, acknowledgement and message class.
| Drive family | Reaction | Acknowledge | Message class | Component | Manual |
|---|---|---|---|---|---|
| S120, S150 | OFF2 | POWER ON | Error in the parameterization / configuration / commissioning procedure (18) | None | SINAMICS S120, S150 List Manual · p. 2641 |
| G130, G150 | OFF2 | POWER ON | Error in the parameterization / configuration / commissioning procedure (18) | None | SINAMICS G130, G150 List Manual · p. 1441 |
The drives this code lives on
F01657 is described for G130, G150, S120, S150. These are the converters of those families in our catalogue — price on request.
Questions technicians ask
What does SINAMICS fault F01657 mean?
The SI P1 function in the Control Unit (CU) has detected that the PROFIsafe telegram number set in p9611 is not valid. When PROFIsafe is enabled (p9601.3 = 1), p9611 must contain a telegram number greater than zero.
How do I clear fault F01657?
Check and correct the telegram number in p9611, then acknowledge the fault by switching the drive's power supply off and on again (POWER ON acknowledgement).
Does fault F01657 trigger a safety stop?
No. The manual notes that this fault does not result in a safety stop response.
Codes next to this one
Source
Written from Siemens' own List Manuals and operating instructions; every number, designation and parameter on this page is checked against them before publication.
All SINAMICS codes: fault and alarm codes · the F01xxx group · SINAMICS manuals · Siemens manuals