Siemens SINAMICS G120 Operating Instructions Manual page 257

Exception: a mechanical coupling ensures that all of the motors always operate with the
same speed.
Table 6- 38
Parameter Description
p0346
p0347
p1201
p1202
p1203
Converter with CU230P-2 Control Units
Operating Instructions, 04/2015, FW V4.7 SP3, A5E34257946B AB
Advanced settings
Motor excitation build up time
Wait time between switching on the motor and enabling the ramp-function generator.
Motor de-excitation time
Within the motor de-excitation time, after an OFF command, the inverter prevents the
induction motor from being switched on again.
When using a reluctance motor, the inverter ignores the motor de-excitation time.
Flying restart enable signal source (factory setting: 1)
Defines a control command, e.g. a digital input, which enables the flying restart function.
Flying restart search current (Factory setting depends on the Power Module)
Defines the search current with respect to the magnetizing current (r0331), which flows
in the motor during the flying restart.
Flying restart search current factor (Factory setting depends on the Power Module)
The value influences the speed with which the output frequency is changed during the
flying restart. A higher value results in a longer search time.
If the inverter does not find the motor, reduce the search speed (increase p1203).
Advanced commissioning
6.7 Application-specific functions
257