What it means
F35896 is raised by the Control Unit (CU) when the DRIVE-CLiQ properties of a Terminal Module (TM) have changed in an incompatible fashion with respect to the properties when booted
. The drive compares the component it now sees on DRIVE-CLiQ against what it recorded when it booted, and trips the affected drive objects if the two do not match. The fault value names the component concerned by its component number.
Why it appears
- The properties of the DRIVE-CLiQ component (Terminal Module) identified by the fault value no longer match the properties recorded when the drive booted.
- The manual names one typical trigger for this: a DRIVE-CLiQ cable or a DRIVE-CLiQ component has been replaced.
What to check
- Carry out a POWER ON.
- If a component was replaced, fit the same component type and, if possible, the same firmware version.
- If a cable was replaced, use a replacement with the same length as the original cable — or as close as possible to it — and observe the maximum cable length.
Reading the message value
- The message value contains the component number of the Terminal Module concerned, printed by the manual as "Component number: %1".
- Read in r0949 as a decimal number, the fault value gives this component number.
Parameters the manual names
- r0949 — fault value: read it as a decimal number; for F35896 it holds the component number of the Terminal Module whose properties are inconsistent.
Acknowledging and restarting
The fault must be acknowledged before the affected drive objects can run again. Acknowledging alone does not remove the mismatch: because the drive compares the component against the properties recorded at boot, the manual's first remedy is to carry out a POWER ON. Once the component type, firmware version and cable length have been matched as described above, power up again and acknowledge the fault.
What differs between the drive families
Straight from the manuals' own fields — F35896 is not described identically everywhere.
| Drive family | Reaction | Acknowledge | Message class | Component | Manual |
|---|---|---|---|---|---|
| S120, S150 | Infeed: OFF2 (NONE, OFF1) Servo: OFF2 (IASC/DCBRK, NONE, OFF1, OFF3, STOP2) Vector: OFF2 (IASC/DCBRK, NONE, OFF1, OFF3, STOP2) Hla: OFF2 (NONE, OFF1, OFF3, STOP2) | IMMEDIATELY | Internal (DRIVE-CLiQ) communication error (12) | Terminal Module (TM) | SINAMICS S120, S150 List Manual · p. 3240 |
| G130, G150 | Vector: OFF2 (IASC/DCBRK, NONE, OFF1, OFF3, STOP2) Infeed: OFF2 (NONE, OFF1) | IMMEDIATELY | Internal (DRIVE-CLiQ) communication error (12) | Terminal Module (TM) | SINAMICS G130, G150 List Manual · p. 1903 |
The drives this code lives on
F35896 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 F35896 mean?
The Control Unit has detected that the DRIVE-CLiQ properties of a Terminal Module changed incompatibly compared with the properties recorded at boot. The fault value identifies the component by its component number.
Why does F35896 appear after replacing a DRIVE-CLiQ cable or module?
Replacement is the trigger the manual names: the new cable or component does not match the properties the drive recorded when booting. Use the same component type with the same firmware version if possible, and a cable of the same or a very similar length, then carry out a POWER ON.
How do I clear fault F35896?
Carry out a POWER ON after matching the hardware: same component type, if possible the same firmware version, and replacement cables of the same length as the originals without exceeding the maximum cable length. Then acknowledge the fault.
Where can I see which component caused F35896?
In the fault value r0949, interpreted as a decimal number — it contains the component number of the Terminal Module concerned.
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 F35xxx group · SINAMICS manuals · Siemens manuals