User Manual

SINAMICS G120 CU230P-2 Control Units
List Manual, 04/2018, A5E33838102
211
2 Parameters
2.2 List of parameters
Description: Sets the configuration for the closed-loop speed control.
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Note: For bit 16:
When the bit is set, the integral component of the speed controller is only held if it reaches the torque limit.
For bit 19, 20:
When this bit is set, speed overshoots when accelerating along the torque limit and for load surges are reduced.
For bit 20:
The acceleration model for the speed setpoint is only active if p1496 is not zero.
For bit 25:
When the bit is set, for high dynamic starting in the I/f mode, the acceleration precontrol torque smoothing only has a
short minimum time (4 ms).
Description: Sets the configuration for flux setpoint control
Dependency: Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Note: RESM: reluctance synchronous motor (synchronous reluctance motor)
For bit 01:
Initially, the flux is only established with a low rate of rise when magnetizing the induction motor. The flux setpoint
p1570 is reached again at the end of the magnetizing time p0346.
The flux differentiation can be switched out if a significant ripple occurs in the field-generating current setpoint (r0075)
when entering the field weakening range. However, this is not suitable for fast acceleration operations because then,
the flux decays more slowly and the voltage limiting responds.
p1400[0...n] Speed control configuration / n_ctrl config
PM330 Access level: 3 Calculated: - Data type: Unsigned32
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Unit group: - Unit selection: - Func. diagram: 6490
Min Max Factory setting
- - 0000 0000 0011 1000 1000 0000 0010
0001 bin
Bit field: Bit Signal name 1 signal 0 signal FP
00 Automatic Kp/Tn adaptation active Yes No 6040
05 Kp/Tn adaptation active Yes No 6040
15 Sensorless vector control speed precontrol Yes No 6030
16 I component for limiting Enable Hold 6030
18 Reserved - - -
19 Anti-windup for integral component Yes No 6030
20 Acceleration model ON OFF 6031
21 Free Tn reduction active Yes No 6030
22 Reserved - - -
25 Acceleration torque instantaneous in the I/f
mode
Yes No -
p1401[0...n] Flux control configuration / Flux ctrl config
Access level: 3 Calculated: - Data type: Unsigned16
Can be changed: U, T Scaling: - Dyn. index: DDS, p0180
Unit group: - Unit selection: - Func. diagram: 6491
Min Max Factory setting
- - 0000 0000 0000 1110 bin
Bit field: Bit Signal name 1 signal 0 signal FP
01 Flux setpoint differentiation active Yes No 6723
02 Flux build-up control active Yes No 6722,
6723
03 Flux characteristic load-dependent Yes No 6725
06 Quick magnetizing Yes No 6722
09 Dynamic load-dependent flux boost Yes No 6790,
6823
10 Flux boost low speed Yes No -
14 Efficiency optimization 2 active Yes No 6722,
6837