02 Fixed setpoint bit 2 Yes No 3010
03 Fixed setpoint bit 3 Yes No 3010
05 Inhibit negative direction Yes No 3040
06 Inhibit positive direction Yes No 3040
11 Setpoint inversion Yes No 3040
13 Motorized potentiometer raise Yes No 3020
14 Motorized potentiometer lower Yes No 3020
15 Bypass ramp-function generator Yes No 3070
p1200[0...n] Flying restart operating mode / FlyRest op_mode
Access level: 2 Calculated: - Data type: Integer16
Can be changed: T, U Scaling: - Dynamic index: DDS, p0180
Unit group: - Unit selection: - Function diagram: 6300, 6850
Min:
0
Max:
4
Factory setting:
0
Description: Sets the operating mode for flying restart.
The flying restart allows the drive converter to be switched on while the motor is still rotating. In so doing, the drive
converter output frequency is changed until the actual motor speed/velocity is found. The motor then accelerates up
to the setpoint at the ramp-function generator setting.
Value: 0: Flying restart inactive
1: Flying restart always active (start in setpoint direction)
4: Flying restart always active (start only in setpoint direction)
Dependency: A differentiation is made between flying restart for U/f control and for vector control (p1300).
Flying restart, U/f control: p1202, p1203, r1204
Flying restart, vector control: p1202, p1203, r1205
For synchronous motors, flying restart cannot be activated.
See also: p1201
See also: F07330, F07331
NOTICE
The "flying restart" function must be used in cases where the motor may still be running (e.g. after a brief line supply
interruption) or is being driven by the load. The system might otherwise shut down as a result of overcurrent.
Note
For p1200 = 1, 4, the following applies:
Flying restart is active after faults, OFF1, OFF2, OFF3.
For p1200 = 1, the following applies:
The search is made in both directions.
For p1200 = 4, the following applies:
The search is only made in the setpoint direction.
For U/f control (p1300 < 20), the following applies:
The speed can only be sensed for values above approx. 5 % of the rated motor speed. For lower speeds, it is assumed
that the motor is at a standstill.
If p1200 is changed during commissioning (p0010 > 0), then it is possible that the old value will no longer be able to be
set. The reason for this is that the dynamic limits of p1200 have been changed by a parameter that was set when the
drive was commissioned (e.g. p0300).
p1201[0...n] BI: Flying restart enable signal source / Fly_res enab S_src
Access level: 3 Calculated: - Data type: Unsigned32 / Binary
Can be changed: T Scaling: - Dynamic index: CDS, p0170
Unit group: - Unit selection: - Function diagram: -
Min:
-
Max:
-
Factory setting:
1
Parameters
7.3 Parameters
SINAMICS G120XA converter
Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB 489
To Next Page
Loading...
