Siemens Sinamics S120 Commissioning Manual page 77

Restoring the factory setting of the parameters (object 1011 hex)
● Subindex 0: (1011.0):
The number of subindices of this object are shown in this subindex.
● Subindex 1: (1011.1):
By writing the ASCII character sequence "daol" - which corresponds to the hexadecimal
value "64 61 6F 6C" - to this subindex, all of the drive parameters are reset to their
original factory setting.
This corresponds to writing a "1" to drive parameter p0976.
● Subindex 2: (1011.2):
By writing the ASCII character sequence "daol" - which corresponds to the hexadecimal
value "64 61 6F 6C" - to this subindex, only the communication objects (objects of the
number group 1000 hex to 1FFF hex) of the drive are reset to their factory setting.
● Subindex 3: (1011.3):
By writing the ASCII character sequence "daol" - which corresponds to the hexadecimal
value "64 61 6F 6C" - to this subindex, only the application objects (objects of the number
group 6000 hex to 9FFF hex) of the drive are reset to their factory setting.
When reading subindices 1 to 3, a value of "1" is obtained, this has the following
significance: The device sets the parameters back to their factory setting via write access of
the object.
Note
The factory setting values of the parameters are immediately effective after successfully
writing to object 1011 hex. According to CANopen, it should only be effective after the NMT
commands "Reset Node" or "Reset Communication" or after switching on/off.
CANopen interface
Commissioning Manual, 11/2017, 6SL3097-4AA00-0BP3
2.9 Save parameters restore factory settings
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77