Siemens SINAMICS G120D CU240D-2 DP Manual page 233

Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
r1598 CO: Total flux setpoint / Flux setp total
Access level: 3
Can be changed: -
Unit group: -
Min
- [%]
Description: Displays the effective flux setpoint.
The value is referred to the rated motor flux.
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
p1610[0...n] Torque setpoint static (sensorless) / M_set static
Access level: 2
Can be changed: U, T
Unit group: -
Min
-200.0 [%]
Description: Sets the static torque setpoint for sensorless vector control in the low speed range.
This parameter is entered as a percentage referred to the rated motor torque (r0333).
For sensorless vector control, when the motor model is shut down, an absolute current is impressed. p1610
represents the maximum load that occurs at a constant setpoint speed.
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Notice: p1610 should always be set to at least 10 % higher than the maximum steady-state load that can occur.
Note: For p1610 = 0%, a current setpoint is calculated that corresponds to the no-load case (ASM: rated magnetizing
current, RESM: no-load magnetizing current).
For p1610 = 100 %, a current setpoint is calculated that corresponds to the rated motor torque.
Negative values are converted into positive setpoints in the case of induction and permanent-magnet synchronous
motors as well as closed-loop controlled reluctance motors.
p1611[0...n] Additional acceleration torque (sensorless) / M_suppl_accel
Access level: 2
Can be changed: U, T
Unit group: -
Min
0.0 [%]
Description: Enters the dynamic torque setpoint for the low-speed range for sensorless vector control.
This parameter is entered as a percentage referred to the rated motor torque (r0333).
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Note: When accelerating and braking p1611 is added to p1610 and the resulting total torque is converted into an
appropriate current setpoint and controlled.
For pure accelerating torques, it is always favorable to use the torque pre-control of the speed controller (p1496).
r1614 EMF maximum / EMF max
Access level: 4
Can be changed: -
Unit group: 5_1
Min
- [Vrms]
Description: Displays the actual maximum possible electromotive force (EMF) of the separately-excited synchronous motor.
SINAMICS G120D
List Manual (LH14), 01/2016, A5E33842313
Calculated: -
Scaling: PERCENT
Unit selection: -
Max
- [%]
Calculated: -
Scaling: -
Unit selection: -
Max
200.0 [%]
Calculated: p0340 = 1
Scaling: -
Unit selection: -
Max
200.0 [%]
Calculated: -
Scaling: p2001
Unit selection: p0505
Max
- [Vrms]
2 Parameters
2.2 List of parameters
Data type: FloatingPoint32
Dyn. index: -
Func. diagram: 6714, 6723, 6724,
6725, 6726
Factory setting
- [%]
Data type: FloatingPoint32
Dyn. index: DDS, p0180
Func. diagram: 6700, 6721, 6722,
6726
Factory setting
50.0 [%]
Data type: FloatingPoint32
Dyn. index: DDS, p0180
Func. diagram: 6700, 6721, 6722,
6726
Factory setting
30.0 [%]
Data type: FloatingPoint32
Dyn. index: -
Func. diagram: 6725
Factory setting
- [Vrms]
233