Siemens SINAMICS G120X - BI: Deragging Enable; Derag en; Deragging Forward Speed; Derag Fw Spd; Deragging Ramp up Time; Derag Rup; Deragging Reverse Speed; Derag Rev Spd

p29591[0...n] BI: Deragging enable / Derag en
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:
0
Description: The source of deragging enable.
Note
Effective only if mode set as BI input(p29590=3).
p29592[0...n] Deragging forward speed / Derag fw spd
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: T Scaling: - Dynamic index: DDS, p0180
Unit group: 3_1 Unit selection: p0505 Function diagram: -
Min:
-210000.00 [rpm]
Max:
210000.00 [rpm]
Factory setting:
500.00 [rpm]
Description: Defines forward speed setpoint for deragging.
Note
The actual speed setpoint is limited by minimal(P1080) and maximum(P1082) value.
If both forward speed(P29592) and the time of duration(P29596) are 0, forward rotation will not perform in each cycle.
p29593[0...n] Deragging reverse speed / Derag rev spd
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: T Scaling: - Dynamic index: DDS, p0180
Unit group: 3_1 Unit selection: p0505 Function diagram: -
Min:
-210000.00 [rpm]
Max:
210000.00 [rpm]
Factory setting:
500.00 [rpm]
Description: Defines reverse speed setpoint for deragging.
Note
The actual speed setpoint is limited by minimal(P1080) and maximum(P1082) value.
If both reverse speed(P29593) and the time of duration(P29597) are 0, reverse rotation will not perform in each cycle.
p29594[0...n] Deragging ramp up time / Derag rup
Access level: 3 Calculated: - Data type: FloatingPoint32
Can be changed: T Scaling: - Dynamic index: DDS, p0180
Unit group: - Unit selection: - Function diagram: -
Min:
0.00 [s]
Max:
1000.00 [s]
Factory setting:
5.00 [s]
Description: Defines ramp time from 0 to forward/reverse speed setpoint for deragging.
Note
Too short ramp up time for deragging may trigger F7902, and speed jump may occur.
The minimal time is upon the inertia of motor and power stage.
Parameters
7.2 Parameter list
SINAMICS G120X converter
Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC 925