What it means
F07464 is a fault of the EPOS positioning function: the drive raises it when a traversing block does not contain valid information. The alarm value tells you which traversing block is affected. The manuals for the G130, G150, S120 and S150 describe this code identically, so everything below applies to all of them.
Why it appears
- The traversing block contains information that is not valid.
What to check
- Check the traversing block that the alarm value names (r2124, interpreted as a decimal number).
- Where alarms are present, take them into consideration while checking.
Reading the message value
- The drive stores the alarm value in r2124, and it must be interpreted as a decimal number.
- The value is the number of the traversing block that holds the invalid information.
Parameters the manual names
- r2124 (alarm value) — read it as a decimal number to obtain the number of the traversing block with the invalid information.
Acknowledging and restarting
Acknowledge the fault — the manual specifies immediate acknowledgment — once the traversing block has been checked. The drive can then be started again.
What differs between the drive families
Straight from the manuals' own fields — F07464 is not described identically everywhere.
| Drive family | Reaction | Acknowledge | Message class | Component | Manual |
|---|---|---|---|---|---|
| G130, G150 | OFF1 (OFF2, OFF3) | IMMEDIATELY | Error in the parameterization / configuration / commissioning procedure (18) | None | SINAMICS G130, G150 List Manual · p. 1559 |
| S120, S150 | OFF1 (OFF2, OFF3) | — | Error in the parameterization / configuration / commissioning procedure (18) | None | SINAMICS S120, S150 List Manual · p. 2822 |
The drives this code lives on
F07464 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 F07464 mean?
It means that a traversing block of the EPOS positioning function does not contain valid information. The alarm value identifies the affected traversing block.
How do I find the traversing block behind F07464?
Read r2124 and interpret the value as a decimal number. It is the number of the traversing block with the invalid information.
How do I clear F07464?
Check the traversing block named by the alarm value and, where relevant, take into consideration alarms that are present. Then acknowledge the fault immediately.
Can F07464 be acknowledged straight away?
Yes. The manual specifies immediate acknowledgment once the traversing block has been checked.
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