What it means
A01320 reports that a drive object number is missing in p0978, the list of the drive objects: the list does not include all of the drive object numbers (p0101) configured in the drive. The alarm value tells the technician exactly where the missing number can be determined, so the gap in the list can be located without searching the whole configuration.
Why it appears
- A drive object number is missing in p0978, the list of the drive objects — the list does not include all of the drive object numbers (p0101).
What to check
- Read the alarm value (r2124, interpret decimal): it contains the index of p0101 under which the missing drive object number can be determined.
- Set p0009 to 1 so that p0978 can be changed.
- Change p0978 so that it includes all of the drive object numbers (p0101), observing the list rules: it is not permissible for a drive object number to be repeated; by entering a 0, the drive objects with PZD are separated from those without PZD; only 2 partial lists are permitted and after the second 0 all values must be 0; dummy drive object numbers (255) are only permitted in the first partial list.
Reading the message value
- The alarm value of this message is held in r2124; the message value itself is printed as the placeholder %1.
- Alarm value (r2124, interpret decimal): Index of p0101 under which the missing drive object number can be determined.
Parameters the manual names
- p0978 (List of drive objects / List of the DO) — the list you must correct for this alarm: it has to include every drive object number from p0101, without repetitions and with the 0 separators arranged as described above.
- p0101 (Drive object numbers / DO numbers) — the configured drive object numbers that p0978 must include; the alarm value points to the index here under which the missing number can be determined.
- r2124 (Alarm value) — read it for this alarm and interpret it as a decimal number to find the p0101 index of the missing drive object number.
- p0009 (Device commissioning parameter filter) — set it to 1 so that p0978 can be changed.
Acknowledging and restarting
No acknowledgement is required for this alarm, and the drive does not react to it automatically. It is resolved in the configuration itself: set p0009 to 1 and change p0978 as described in the checks above.
The same on every family
Every manual that describes A01320 gives it the same reaction, acknowledgement and message class.
| Drive family | Reaction | Acknowledge | Message class | Component | Manual |
|---|---|---|---|---|---|
| S120, S150 | NONE | NONE | Error in the parameterization / configuration / commissioning procedure (18) | None | SINAMICS S120, S150 List Manual · p. 2590 |
| G130, G150 | NONE | NONE | Error in the parameterization / configuration / commissioning procedure (18) | None | SINAMICS G130, G150 List Manual · p. 1401 |
The drives this code lives on
A01320 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 alarm A01320 mean?
It reports that a drive object number is missing in p0978, the list of the drive objects, so the list does not include all of the drive object numbers (p0101).
How do I fix alarm A01320?
Set p0009 to 1 and change p0978 so that it includes all drive object numbers from p0101. No number may be repeated, a 0 separates the drive objects with PZD from those without PZD, only 2 partial lists are permitted, and dummy numbers (255) are only allowed in the first partial list.
Does A01320 have to be acknowledged?
No. The alarm requires no acknowledgement and the drive takes no automatic action; it is resolved by correcting p0978 in the configuration.
What does the alarm value of A01320 contain?
The alarm value in r2124, interpreted as a decimal number, gives the index of p0101 under which the missing drive object number can be determined.
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 A01xxx group · SINAMICS manuals · Siemens manuals