Siemens SINAMICS DCM Operating Instructions Manual page 454

Descriptions of functions
10.28 Diagnostics
Fault buffer
Faults which occur are entered in the fault buffer as follows:
Figure 10-68 Structure of the fault buffer
Properties of the fault buffer:
● A new fault incident encompasses one or more faults and is entered in "Current fault
● The entries appear in the buffer according to the time at which they occurred.
● If a new fault incident occurs, the fault buffer is reorganized. The history is recorded in
● If the cause of at least one fault in "Current fault incident" is remedied and acknowledged,
● If "Current fault incident" contains 8 faults and a new fault occurs, the fault in the
● r0944 is incremented each time the fault buffer changes.
● A fault value (r0949) can be output for a fault. The fault value is used to diagnose the fault
454
incident".
"Acknowledged fault incident" 1 to 7.
the fault buffer is reorganized. Faults that have not been remedied remain in "Current
fault incident".
parameters in index 7 is overwritten by the new fault.
more accurately; please refer to the fault description for details of the meaning.
r0949[0] [I32] r0948[0] [ms]
r0945[0]
r2133[0] [Float] r2130[0] [ d]
r0949[1] [I32] r0948[1] [ms]
r0945[1]
r2133[1] [Float] r2130[1] [ d]
r0949[7] [I32] r0948[7] [ms]
r0945[7]
r2133[7] [Float] r2130[7] [ d]
r0949[8] [I32] r0948[8] [ms]
r0945[8]
r2133[8] [Float] r2130[8] [ d]
r0949[9] [I32] r0948[9] [ms]
r0945[9]
r2133[9] [Float] r2130[9] [ d]
r0949[15] [I32] r0948[15] [ms]
r0945[15]
r2133[15] [ Float] r2130[15] [d]
r0949[56] [I32] r0948[56] [ms]
r0945[56]
r2133[56] [ Float] r2130[56] [d]
r0949[57] [I32] r0948[57] [ms]
r0945[57]
r2133[57] [ Float] r2130[57] [d]
r0949[63] [I32] r0948[63] [ms]
r0945[63]
r2133[63] [ Float] r2130[63] [d]
Operating Instructions, 06.2010, C98130-A7067-A1-02-7619
r2109[0] [ ms]
r3115[0]
r2136[0] [d]
r2109[1] [ ms]
r3115[7]
r2136[1] [d]
r2109[7] [ ms]
r3115[7] <1>
r2136[7] [d]
r2109[8] [ ms]
r3115[8]
r2136[8] [d]
r2109[9] [ ms]
r3115[9]
r2136[9] [d]
r2109[15] [ms]
r3115[15 ]
r2136[15] [d]
r2109[56] [ms]
r3115[56 ]
r2136[56] [d]
r2109[57] [ms]
r3115[57 ]
r2136[57] [d]
r2109[63] [ms]
r3115[63 ]
r2136[63] [d]
SINAMICS DCM Control Module