What it means
SINAMICS issues A50513 — FBLOCKS: Run sequence value already assigned when a run sequence value is to be given to an additional function block although that value is already assigned to a function block on this drive object. A run sequence value can only be precisely assigned to one function block on one drive object.
Depending on the drive's configuration, the same condition can also be output as a fault instead of an alarm.
Why it appears
- A run sequence value that a function block on this drive object already holds was to be assigned to another additional function block on the same drive object.
- Because only one function block per drive object may hold a given run sequence value, the second assignment collides with the first.
What to check
- Set another run sequence value for the additional function block — one that is still available on this drive object.
Acknowledging and restarting
No acknowledgement is required for this alarm. The message is resolved by giving the second function block a run sequence value that is still available on the drive object.
What differs between the drive families
Straight from the manuals' own fields — A50513 is not described identically everywhere.
| Drive family | Reaction | Acknowledge | Message class | Component | Manual |
|---|---|---|---|---|---|
| G120 | — | NONE | General drive fault (19) | — | SINAMICS G120 · p. 934 |
| G120XA | NONE | NONE | — | — | SINAMICS G120XA PN converter · p. 1168 |
The drives this code lives on
A50513 is described for G120, G120XA. These are the converters of those families in our catalogue — price on request.
Questions technicians ask
What does SINAMICS alarm A50513 mean?
It means a run sequence value that is already assigned to a function block on the drive object was to be given to another additional function block on the same drive object. Each run sequence value may be assigned to only one function block per drive object.
How do I clear A50513 on a G120 or G120XA?
Set another run sequence value that is still available on this drive object for the function block concerned. No acknowledgement of the alarm is needed.
Does A50513 have to be acknowledged?
No. The alarm requires no acknowledgement; it is resolved by assigning a still-available run sequence value on the drive object.
Can A50513 also appear as a fault?
Yes. Depending on the drive's configuration, the same condition can also be output as a fault instead of an alarm.
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 A50xxx group · SINAMICS manuals · Siemens manuals