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Control via the Operator Panel 04/04

SINAMICS G130 - Operator Panel AOP30

5-30 Operating Manual

5.9 Saving the Parameters Permanently

Description

If parameters have been 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 to a permanent memory. This indicates that at least 1 parameter has been

changed and not yet stored permanently.

Two methods are available for permanently saving parameters that have been

changed:

• The parameter list contains additional function key assignments. You can use

the "<<" key to change the function of the keys. In the extended menu, you can

save the data by choosing F3 "EEPROM".

• When confirming a parameter setting with OK, press the OK key for > 1 s. The

system 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.

In both cases,

all changes that have not yet been saved permanently are stored in

the EEPROM.

5.10 Parameterization Errors

If an error occurs while parameters are being read or written, this is indicated in the

status bar on the operator panel (the eighth or lowest line in the operation screen,

or the seventh line in all other screens).

The system displays:

Parameter write error (d)pxxxx.yy:0xnn

and a plain-text explanation of the type of parameterization error.

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Siemens EF 7850 Series Especificaciones Pagina 32