Lenze 931W - Manual (Page 17)

User interface
Introduction
Menu bar
4
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17 HB 13.0001-EN 3.0
Description Menu bar
Save
If this function is selected, all changes that have been carried out on the
current menu page are saved. This function is provided in the online status
as well as in the offline status. If the function is carried out online, all
changes are written into the read-only memory of the drive, so that they
still remain stored in case of a mains failure. This function should not be
mixed up with the function ”Save configuration”, which in contrast to
”Save” stores an image of the drive data in file format on a data medium of
the PC.
Restoring the default setting
z
Service
– Reset service data
z Fieldbus
– Reset fieldbus settings (CANopen or Profibus objects)
z System
– Reset system settings
z
Controller
– Reset controller parameters
z Current travel data set
– Only reset current travel data set
z
All travel data sets
– Reset all travel data sets
z intelliBox
– Reset inputs/outputs
z Reference
– Reset reference run
The selection has to be acknowledged afterwards.

Stop!
If the setting of the ”Service” tab is reset, among other things the current
factor and the resolver offset are overwritten.
In this case the drive might have to be dismounted and the resolver might
have to be readjusted in the loadfree state, as the resolver adjustment has to
be carried out individually for each motor and cannot be adopted even for a
motor of the same type. If the resolver offset is set incorrectly, the motor
cannot operate.