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p1435[0...n]
Speed controller reference model deadtime / n_ctrRefMod t_dead
VECTOR (n/M)
Can be changed: U, T
Data type: Floating Point
P-Group: Control
Min
0.00
Description:
Sets the "fractional" deadtime for the reference model of the speed/velocity controller.
This parameter emulates the computation deadtime of the proportionally controlled speed/velocity control loop.
The selected multiplier refers to the speed/velocity controller clock cycle (deadtime= p1435 * p0115[1]).
Recommenda-
The reference model is correctly set when the characteristics of p1429 (reference model output) and p1445 (actual
tion:
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 sim-
ulated.
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 / n_set RefMod outpt
VECTOR (n/M)
Can be changed: -
Data type: Floating Point
P-Group: Control
Min
- [1/min]
Description:
Displays the speed/velocity 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 (n/M)
Can be changed: T
Data type: Unsigned32
P-Group: Control
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
Cautiont:
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.
r1438
CO: Speed controller, speed setpoint / n_ctrl n_set
VECTOR (n/M)
Can be changed: -
Data type: Floating Point
P-Group: Control
Min
- [1/min]
Description:
Displays the speed/velocity setpoint after setpoint limiting for the P component of the speed/velocity controller.
For V/f operation, the value that is displayed is of no relevance.
Siemens AG 2004 All Rights Reserved
SINAMICS G List Manual, Edition 12.2004
Data set: DDS
Units group: -
Max
2.00
Data set: -
Units group: SPEED_ROT
Max
- [1/min]
Data set: CDS
Units group: -
Max
-
Data set: -
Units group: SPEED_ROT
Max
- [1/min]
Parameters
Parameter list
Access level: 2
Function diagram: 5030,
6031
Unit selection: -
Factory setting
0.00
Access level: 3
Function diagram: 5030,
6031
Unit selection: -
Factory setting
- [1/min]
Access level: 3
Function diagram: -
Unit selection: -
Factory setting
1436[0]
Access level: 3
Function diagram: 1550,
1590, 3080, 5030, 5040, 5060,
5210, 5300, 6040
Unit selection: -
Factory setting
- [1/min]
1-183
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