What it means
The drive raises A35223 "TM: Zero mark offset not permissible" because the zero mark offset that has been entered for the TM41 encoder emulation falls outside the range the function accepts. Depending on how the drive is configured, the very same condition can also be issued as a fault or as a message without any reaction.
Why it appears
- The zero mark offset entered for the encoder emulation is not permissible. Alarm value 1 in r2124 tells you the offset is too high.
What to check
- Read r2124 as a decimal number to confirm the reason for the rejection — value 1 means the offset that was entered is too high.
- Correct p4426 so that the zero mark offset lies within the range the function permits.
Reading the message value
- The message value mirrors the alarm value held in r2124 and is to be interpreted as a decimal number.
- 1 — the zero mark offset that was entered is too high.
Parameters the manual names
- r2124 — carries the alarm value of this message; interpret it as a decimal to see why the entered offset was rejected.
- p4426 — defines the pulses of the zero mark in the TM41 encoder emulation; this is the value that must be brought back into the permissible range.
Acknowledging and restarting
As an alarm, A35223 needs no acknowledgement; it goes away once p4426 contains a zero mark offset the function accepts. If the configuration issues the condition as a fault instead, the drive responds with OFF1 and the fault is acknowledged IMMEDIATELY — where that is not possible, at POWER ON.
The same on every family
Every manual that describes A35223 gives it the same reaction, acknowledgement and message class.
| Drive family | Reaction | Acknowledge | Message class | Component | Manual |
|---|---|---|---|---|---|
| S120, S150 | NONE | NONE | Application/technological function faulted (17) | None | SINAMICS S120, S150 List Manual · p. 3218 |
| G130, G150 | NONE | NONE | Application/technological function faulted (17) | None | SINAMICS G130, G150 List Manual · p. 1886 |
The drives this code lives on
A35223 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 alarm A35223 on a SINAMICS drive mean?
The drive is reporting that the zero mark offset entered for the TM41 encoder emulation is not permissible. Alarm value 1 in r2124 shows the offset is too high.
How do I fix A35223?
Set the zero mark offset in p4426 to a value within the permissible range. As an alarm, no acknowledgement action is required.
Where can I see why A35223 was raised?
In r2124, interpreted as a decimal number. A value of 1 means the zero mark offset is too high.
Does A35223 trip the drive?
Not as an alarm. If the condition is configured as a fault instead, the drive reacts with OFF1 and the fault is acknowledged immediately, or at POWER ON.
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 A35xxx group · SINAMICS manuals · Siemens manuals