Siemens SINAMICS G120 CU240B-2 Operating Instructions Manual page 248

Alarms, faults and system messages
9.2 Alarms
Parameters of the alarm buffer and the alarm history
Table 9- 5
Parameter
r2122
r2123
r2124
r2125
p2111
r2145
r2132
r2134
r2146
Extended settings for alarms
Table 9- 6
Parameter
You can change up to 20 different alarms into a fault or suppress alarms:
p2118
p2119
You will find details in function block diagram 8075 and in the parameter description of the
List Manual.
248
Important parameters for alarms
Description
Alarm code
Displays the numbers of alarms that have occurred
Alarm time received in milliseconds
Displays the time in milliseconds when the alarm occurred
Alarm value
Displays additional information about the alarm
Alarm time removed in milliseconds
Displays the time in milliseconds when the alarm was removed
Alarm counter
Number of alarms that have occurred after the last reset
When setting p2111 = 0, all of the alarms that have been removed from the alarm
buffer [0...7] are transferred into the alarm history [8...63]
Alarm time received in days
Displays the time in days when the alarm occurred
Actual alarm code
Displays the code of the alarm that last occurred
Alarm value for float values
Displays additional information about the alarm that occurred for float values
Alarm time removed in days
Displays the time in days when the alarm was removed
Extended settings for alarms
Description
Setting the message number for the message type
Select the alarms for which the message type should be changed
Setting the message type
Setting the message type for the selected alarm
1: Fault
2: Alarm
3: No message
Inverter with CU240B-2 and CU240E-2 Control Units
Operating Instructions, 07/2010, FW 4.3.2, A5E02299792B AA