Speed Controller Reference Model Dead Time / N_Ctrrefmod T_Dead; Co: Speed Controller Reference Model Speed Setpoint Output; Ci: Speed Controller Reference Model I Component Input - Siemens SINAMICS G150 Manual

Recommend.: The reference model is correctly set when the characteristics of p1439 (reference model output) and p1445 (actual
speed value) are virtually identical when the I component of the speed controller is disabled.
Dependency: In conjunction with p1433 and p1435, the characteristics (in time) of the P-controlled speed control loop can be
emulated.
For VECTOR (r0107) the following applies:
The reference model is activated with p1400.3 = 1.
Refer to: p1433, p1435
p1435[0...n]

Speed controller reference model dead time / n_ctrRefMod t_dead

VECTOR_G (n/M) Can be changed: U, T
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: REL
Min
0.00
Description: Sets the "fractional" dead time for the reference model of the speed controller.
This parameter emulates the computing dead time of the proportionally controlled speed control loop.
The selected multiplier refers to the speed controller clock cycle (dead time= p1435 * p0115[1]).
Recommend.: The reference model is correctly set when the characteristics of p1439 (reference model output) and p1445 (actual
speed value) are virtually identical when the I component of the speed controller is disabled.
Dependency: In conjunction with p1433 and p1434, the characteristics (in time) of the P-controlled speed control loop can be
emulated.
For VECTOR (r0107) the following applies:
The reference model is activated with p1400.3 = 1.
Refer to: p0115, p1433, p1434
r1436 CO: Speed controller reference model speed setpoint output / RefMod n_set outp
VECTOR_G (n/M) Can be changed: -
Data type: FloatingPoint32
P-Group: Closed-loop control
Not for motor type: REL
Min
- [rpm]
Description: Display and connector output for the speed setpoint at the output of the reference model.
Dependency: For VECTOR (r0107) the following applies:
The reference model is activated with p1400.3 = 1.
p1437[0...n] CI: Speed controller reference model I component input / n_ctrRefMod I_comp
VECTOR_G (n/M) Can be changed: T
Data type: Unsigned32 / FloatingPoint32
P-Group: Closed-loop control
Not for motor type: REL
Min
-
Description: Sets the signal source for speed setpoint for the integral component of the speed controller.
Dependency: The reference model is activated with p1400.3 = 1.
Refer to: p1400
Notice: In should be ensured that a speed setpoint is selected as signal source that corresponds to the setpoint for the P
component of the speed controller.
SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A
Calculated: -
Dyn. index: DDS, p0180
Units group: -
Scaling: -
Max
3.00
Calculated: -
Dyn. index: -
Units group: 3_1
Scaling: p2000
Max
- [rpm]
Calculated: -
Dyn. index: CDS, p0170
Units group: -
Scaling: p2000
Max
-
2 Parameters
2.2 List of parameters
Access level: 2
Func. diagram: 5030, 6031
Unit selection: -
Expert list: 1
Factory setting
0.00
Access level: 3
Func. diagram: 5030, 6031
Unit selection: p0505
Expert list: 1
Factory setting
- [rpm]
Access level: 3
Func. diagram: 6031
Unit selection: -
Expert list: 1
Factory setting
1436[0]
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