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SINAMICS G120C
List Manual (LH13), 04/2014, A5E33840768B AA
129
2 Parameters
2.2 List of parameters
Description: Display and connector output for the speed setpoint.
Dependency: Refer to: r1150
Description: Display and BICO output for the control word of the setpoint channel.
Description: Sets the operating mode for flying restart.
The flying restart allows the drive converter to be powered up 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: For synchronous motors, flying restart cannot be activated.
Refer to: p1201
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.
r1170 CO: Speed controller setpoint sum / n_ctrl setp sum
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: - Scaling: p2000 Dyn. index: -
Units group: 3_1 Unit selection: p0505 Func. diagram: 3001, 3070, 6300
Min Max Factory setting
- [rpm] - [rpm] - [rpm]
r1198.0...15 CO/BO: Control word setpoint channel / STW setpoint chan
Access level: 3 Calculated: - Data type: Unsigned16
Can be changed: - Scaling: - Dyn. index: -
Units group: - Unit selection: - Func. diagram: 2505
Min Max Factory setting
- - -
Bit field: Bit Signal name 1 signal 0 signal FP
00 Fixed setp bit 0 Yes No 3010
01 Fixed setp bit 1 Yes No 3010
02 Fixed setp bit 2 Yes No 3010
03 Fixed setp 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: U, T Scaling: - Dyn. index: DDS, p0180
Units group: - Unit selection: - Func. diagram: 6300
Min Max Factory setting
0 4 0
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