5 Parameter
BU 0600 en-2319 73
Factory setting P523
The factory settings of the entire parameter set can be loaded at any time using parameter P523. For
example, this can be useful during commissioning if it is not known which device parameters have
been previously changed and could have an unexpected influence on the operating behaviour of the
drive.
The restoration of the factory settings (P523) normally affects all parameters. This means that all
motor data must subsequently be checked or reconfigured. However, parameter P523 also provides a
facility for excluding the motor data or the parameters relating to bus communication when the factory
settings are restored.
It is advisable to back up the present settings of the frequency inverter beforehand.