What it means
F07453 is the fault LR: Position actual value preprocessing error
. The drive raises it when an error occurs during the position actual value preprocessing of the LR function. Every manual entry for this code carries the same cause, so the meaning does not differ between the families.
Why it appears
- The LR position actual value preprocessing has encountered an error.
What to check
- Check the encoder that is used for the position actual value preprocessing.
- Check the encoder assignment for the LR function in p2502, which the remedy cross-references for this fault.
Parameters the manual names
- p2502 — LR encoder assignment: check this assignment when F07453 appears, because it determines which encoder the LR position actual value preprocessing uses.
Acknowledging and restarting
Once the encoder and its assignment in p2502 have been checked, acknowledge the fault immediately; the drive can then be restarted.
The same on every family
Every manual that describes F07453 gives it the same reaction, acknowledgement and message class.
| Drive family | Reaction | Acknowledge | Message class | Component | Manual |
|---|---|---|---|---|---|
| S120, S150 | OFF1 (OFF2, OFF3) | IMMEDIATELY | Application/technological function faulted (17) | None | SINAMICS S120, S150 List Manual · p. 2820 |
| G130, G150 | OFF1 (OFF2, OFF3) | IMMEDIATELY | Application/technological function faulted (17) | None | SINAMICS G130, G150 List Manual · p. 1556 |
The drives this code lives on
F07453 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 fault F07453 mean on SINAMICS?
It reports an error during the position actual value preprocessing of the LR function. Every manual entry for this code gives that same cause.
How do I fix F07453?
Check the encoder used for the position actual value preprocessing and the encoder assignment in p2502. Acknowledge the fault immediately once the cause has been removed.
Which parameter belongs to F07453?
p2502, the LR encoder assignment. The remedy for F07453 names it directly.
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 F07xxx group · SINAMICS manuals · Siemens manuals