Siemens SINAMICS G120XA, Operating Instructions Manual

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Note
Re-parameterization is also possible if a message is present. The change only becomes effective after the message
has gone.
The message type can only be changed for messages with the appropriate identification (exception, value = 0).
Example:
F12345(A) --> Fault F12345 can be changed to alarm A12345.
In this case, the message number that may be possibly entered in p2100[0...19] and p2126[0...19] is automatically
removed.
r2121 CO: Counter alarm buffer changes / Alrm buff changed
Access level: 3 Calculated: - Data type: Unsigned16
Can be changed: - Scaling: - Dynamic index: -
Unit group: - Unit selection: - Function diagram: 8065
Min:
- Max:
- Factory setting:
-
Description: This counter is incremented every time the alarm buffer changes.
Dependency: See also: r2110, r2122, r2123, r2124, r2125
r2122[0...63] Alarm code / Alarm code
Access level: 2 Calculated: - Data type: Unsigned16
Can be changed: - Scaling: - Dynamic index: -
Unit group: - Unit selection: - Function diagram: 8050, 8065
Min:
- Max:
- Factory setting:
-
Description: Displays the number of alarms that have occurred.
Dependency: See also: 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 Calculated: - Data type: Unsigned32
Can be changed: - Scaling: - Dynamic index: -
Unit group: - Unit selection: - Function diagram: 8050, 8065
Min:
- [ms] Max:
- [ms] Factory setting:
- [ms]
Description: Displays the system runtime in milliseconds when the alarm occurred.
Dependency: See also: r2110, r2122, r2124, r2125, r2134, r2145, r2146, p8400
NOTICE
The time comprises r2145 (days) and r2123 (milliseconds).
Parameters
7.3 Parameters
SINAMICS G120XA converter
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Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB