Siemens SINAMICS S120 Installation And Start-Up Manual page 228

Basic Information about the Drive System
Parameters
Saving parameters in a non-volatile memory
The modified parameter values are stored in the volatile RAM. When the drive sys-
tem is switched off, this data is lost.
The data has to be saved as follows in a non-volatile memory so that it is available
the next time the drive is switched on.
S Save parameters – device and all drives
p0977 = 1
S Save parameters with STARTER
See "Copy from RAM to ROM" function
Resetting parameters
The parameters can be reset to the factory setting as follows:
S Resetting parameters – All parameters for "Control Unit" drive object
p0009 = 30
p0976 = 1
7-228
Is automatically reset to 0
Parameter reset
Is automatically reset to 0
SINAMICS S120 Installation and Start-Up Manual, 12/04 Edition
E Siemens AG, 2004. All rights reserved