Saving The Parameters Permanently - Siemens SINAMICS DCM Operating Instructions Manual

Operation
9.3 Controlling via the AOP30 operator panel
Figure 9-23 Fault screen
You can use F5 (Ack.) to acknowledge a stored fault.
Figure 9-24 Alarm screen
Alarms that are no longer active are removed from the alarm memory with F5 (Clear).
9.3.9

Saving the parameters permanently

Description
If parameters are changed using the operator panel (confirm with OK in the Parameter
editor), the new values are initially stored in the volatile memory (RAM) of the converter. An
"S" flashes in the top right of the AOP display until they are saved permanently. This
indicates that at least 1 parameter has been changed and not yet stored permanently.
2 methods are available for permanently saving parameters that have been changed:
● To store the parameters permanently, choose <MENU> <Parameterization> <OK>
● When confirming a parameter setting with the OK key, press it for > 1 s. The system
In both cases, all changes that have not yet been saved permanently are stored in the
EEPROM. Depending on the configuration, this can take from 45 s to several minutes. Also
refer to the "Memory Card functions" chapter.
334
<Permanent parameter transfer>.
displays a message asking you whether the setting is to be saved in the EEPROM.
If you press "Yes", the system saves the setting in the EEPROM. If you press "No", the
setting is not saved permanently and the "S" starts flashing to indicate this fact.
Operating Instructions, 1.2012, C98130-A7066-A1-05-7619
SINAMICS DCM DC Converter