Function description
Alarms have the following properties:
• Incoming alarms have no direct inuence on the converter.
• Alarms disappear when the cause is eliminated.
• Alarms do not have to be acknowledged.
• Alarms are displayed as follows:
– Display via bit7 in status word1 (r0052)
– Display in Startdrive
– Display in the SINAMICS G120 Smart Access
The alarm code or alarm value describes the cause of the alarm.
Alarm buer
ROG
QHZ
$ODUPFRGH$ODUPYDOXH$ODUPWLPHUHFHLYHG$ODUPWLPHUHPRYHG
'D\V'D\V
U>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
>@
U>@U>@U>@U>@U>@U>@
,IORDWPVPV
The converter saves incoming alarms in the alarm buer. An alarm includes an alarm code,
an alarm value, and two alarm times:
• Alarm code: r2122
• Alarm value: r2124 in xed-point format "I32", r2134 in oating-point format "Float"
• Alarm time received = r2145 + r2123
• Alarm time removed = r2146 + r2125
The converter takes its internal time calculation to save the alarm times.
System runtime (Page373)
Up to 8 alarms can be saved in the alarm buer.
In the alarm buer, the warnings are sorted according to "Warning time received". If
the alarm buer is completely lled and an additional alarm occurs, then the converter
overwrites the values with Index[7].
Alarm history
Alarms, faults and system messages
9.4Alarms, alarm buer, and alarm history
SINAMICS G115D Wall Mounted distributed drive
Operating Instructions, 07/2023, FW V4.7 SP14, A5E52808211A AA 375