Siemens SINAMICS G120 List Manual page 343

r2120 CO: Sum of fault and alarm buffer changes / Sum buffer changed
Access level: 4
Can be changed: -
Unit group: -
Min
-
Description: Displays the sum of all of the fault and alarm buffer changes in the drive unit.
Dependency: Refer to: r0944, r2121
r2121 CO: Counter alarm buffer changes / Alrm buff changed
Access level: 3
Can be changed: -
Unit group: -
Min
-
Description: This counter is incremented every time the alarm buffer changes.
Dependency: Refer to: r2110, r2122, r2123, r2124, r2125
r2122[0...63] Alarm code / Alarm code
Access level: 2
Can be changed: -
Unit group: -
Min
-
Description: Displays the number of alarms that have occurred.
Dependency: Refer to: r2110, r2123, r2124, r2125, r2134, r2145, r2146, r3121, r3123
Notice: The properties of the alarm buffer should be taken from the corresponding product documentation.
Note: The buffer parameters are cyclically updated in the background (refer to status signal in r2139).
Alarm buffer structure (general principle):
r2122[0], r2124[0], r2123[0], r2125[0] --> alarm 1 (the oldest)
. . .
r2122[7], r2124[7], r2123[7], r2125[7] --> Alarm 8 (the latest)
When the alarm buffer is full, the alarms that have gone are entered into the alarm history:
r2122[8], r2124[8], r2123[8], r2125[8] --> Alarm 1 (the latest)
. . .
r2122[63], r2124[63], r2123[63], r2125[63] --> alarm 56 (the oldest)
r2123[0...63] Alarm time received in milliseconds / t_alarm recv ms
Access level: 3
Can be changed: -
Unit group: -
Min
- [ms]
Description: Displays the system runtime in milliseconds when the alarm occurred.
Dependency: Refer to: r2110, r2122, r2124, r2125, r2134, r2145, r2146
Notice: The time comprises r2145 (days) and r2123 (milliseconds).
Note: The buffer parameters are cyclically updated in the background (refer to status signal in r2139).
The structure of the alarm buffer and the assignment of the indices is shown in r2122.
SINAMICS G120 CU250S-2 Control Units
List Manual, 09/2017, A5E33842890
Calculated: -
Scaling: -
Unit selection: -
Max
-
Calculated: -
Scaling: -
Unit selection: -
Max
-
Calculated: -
Scaling: -
Unit selection: -
Max
-
Calculated: -
Scaling: -
Unit selection: -
Max
- [ms]
2 Parameters
2.2 List of parameters
Data type: Unsigned16
Dyn. index: -
Func. diagram: 8065
Factory setting
-
Data type: Unsigned16
Dyn. index: -
Func. diagram: 8065
Factory setting
-
Data type: Unsigned16
Dyn. index: -
Func. diagram: 8050, 8065
Factory setting
-
Data type: Unsigned32
Dyn. index: -
Func. diagram: 8050, 8065
Factory setting
- [ms]
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