What it means
F03001 means that a checksum error occurred when the Control Unit (CU) evaluated its non-volatile data (NVRAM). The NVRAM data affected by the error was deleted. The G120, G120XA, G130, G150, S120 and S150 manuals describe this fault identically, so the same two facts hold on every one of these converters: the checksum evaluation failed, and the affected data was removed.
Why it appears
- A checksum error occurred when the non-volatile data (NVRAM) on the Control Unit was evaluated.
- The NVRAM data affected by the checksum error was deleted.
What to check
- Carry out a POWER ON: switch off all components and switch them on again. This is the only step the remedy gives for this fault.
Acknowledging and restarting
Acknowledge the fault immediately. Together with the POWER ON (switch-off/switch-on) of all components, this is the complete handling the manual prescribes; after that the drive can be restarted.
What differs between the drive families
Straight from the manuals' own fields — F03001 is not described identically everywhere.
| Drive family | Reaction | Acknowledge | Message class | Component | Manual |
|---|---|---|---|---|---|
| G120XA | NONE OFF1 (NONE, OFF2) NONE NONE | IMMEDIATELY IMMEDIATELY (POWER ON) NONE NONE | — | — | SINAMICS G120XA PN converter · p. 1116 |
| G130, G150 | NONE | IMMEDIATELY | Hardware/software error (1) | Control Unit (CU) | SINAMICS G130, G150 List Manual · p. 1512 |
| S120, S150 | NONE | IMMEDIATELY | Hardware/software error (1) | Control Unit (CU) | SINAMICS S120, S150 List Manual · p. 2737 |
| G120 | NONE | IMMEDIATELY | Hardware/software error (1) | — | SINAMICS G120 · p. 867 |
The drives this code lives on
F03001 is described for G120, G120XA, G130, G150, S120, S150. These are the converters of those families in our catalogue — price on request.
Questions technicians ask
What does SINAMICS fault F03001 mean?
The Control Unit (CU) found a checksum error when evaluating its non-volatile data (NVRAM), and the NVRAM data affected by the error was deleted. The G120, G120XA, G130, G150, S120 and S150 manuals describe the fault with the same wording.
How do I clear fault F03001?
Acknowledge the fault immediately and carry out a POWER ON (switch-off/switch-on) for all components. The manual gives no further remedy for this fault.
Does F03001 cause data loss in the drive?
The manual states that the NVRAM data affected by the checksum error was deleted. It does not state which specific data was affected.
Which component reports F03001?
The fault comes from the Control Unit, where the checksum error occurred during the evaluation of the NVRAM data.
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 F03xxx group · SINAMICS manuals · Siemens manuals