What it means
F32895 is raised when a DRIVE-CLiQ communication error occurs between the involved Sensor Module (encoder 2) and the Control Unit. The fault cause is 11 (= 0B hex): a synchronization error during the alternating cyclic data transfer. The drive is brought to a standstill and the fault must be acknowledged immediately before it can run again. Depending on the drive configuration, the same condition can also be output as an alarm (A) or as a message with no reaction (N).
Why it appears
- A DRIVE-CLiQ communication error has occurred from the involved Sensor Module (encoder 2) to the Control Unit.
- Fault cause 11 (= 0B hex):
Synchronization error during alternating cyclic data transfer
.
What to check
- Read the message value in r0949 (fault value) — or in r2124 (alarm value) if the condition is present as an alarm — and decode it as 0000yyxx hex: yy gives the component number, xx the error cause.
- Carry out a POWER ON, i.e. switch the drive off and back on; this is the remedy the manuals prescribe for this fault.
- In the G130/G150 manual the remedy additionally refers to p9915 (DRIVE-CLiQ data transfer error shutdown threshold master) in connection with this fault.
Reading the message value
- The message value combines two items: component number (%1) and fault cause (%2).
- The coding in r0949/r2124 is 0000yyxx hex: yy = component number, xx = error cause.
- For F32895 the error cause is 11 (= 0B hex), the synchronization error during alternating cyclic data transfer.
Parameters the manual names
- r0949 (fault value): read here to decode the message value 0000yyxx hex for this fault — component number (yy) and error cause (xx).
- r2124 (alarm value): carries the same coding when the condition is signaled as an alarm (A) rather than a fault.
- p9915 (DRIVE-CLiQ data transfer error shutdown threshold master / DQ fault master): the remedy for this fault in the G130/G150 manual refers to this parameter.
Acknowledging and restarting
Carry out a POWER ON as the remedy prescribes; the fault must then be acknowledged immediately before the drive can run again. When the same condition is configured as an alarm (A) or as a message with no reaction (N), the manual specifies neither a reaction nor an acknowledgment.
What differs between the drive families
Straight from the manuals' own fields — F32895 is not described identically everywhere.
| Drive family | Reaction | Acknowledge | Message class | Component | Manual |
|---|---|---|---|---|---|
| S120, S150 | Servo: OFF1 (IASC/DCBRK, NONE, OFF2, OFF3) Vector: OFF1 (IASC/DCBRK, NONE, OFF2, OFF3) Hla: OFF1 (NONE, OFF2, OFF3) | IMMEDIATELY | Internal (DRIVE-CLiQ) communication error (12) | Sensor Module Encoder 2 | SINAMICS S120, S150 List Manual · p. 3125 |
| G130, G150 | OFF1 (IASC/DCBRK, NONE, OFF2, OFF3) | IMMEDIATELY | Internal (DRIVE-CLiQ) communication error (12) | Sensor Module Encoder 2 | SINAMICS G130, G150 List Manual · p. 1802 |
The drives this code lives on
F32895 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 F32895 mean?
It reports a DRIVE-CLiQ communication error between the Sensor Module (encoder 2) and the Control Unit. The fault cause is 11 (= 0B hex), a synchronization error during alternating cyclic data transfer.
How is fault F32895 reset?
Carry out a POWER ON and then acknowledge the fault immediately. When the condition is configured as an alarm (A) or as a message without reaction (N), no acknowledgment is required.
What is stored in the F32895 fault value?
r0949 (or r2124 for the alarm variant) holds 0000yyxx hex: yy is the component number and xx is the error cause, which is 11 (= 0B hex) for this fault.
Which parameters belong to fault F32895?
r0949 and r2124 hold the coded fault and alarm value. The G130/G150 remedy additionally refers to p9915, the DRIVE-CLiQ data transfer error shutdown threshold master.
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 F32xxx group · SINAMICS manuals · Siemens manuals