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Dependency:
See also: p1340
Note
The controller settings are also used in the current controller of the DC braking (refer to p1232).
p1346[0...n]
I_max voltage controller integral time / I_max_U_ctrl Tn
Access level: 3
Can be changed: T, U
Unit group: -
Min:
0.000 [s]
Description:
Sets the integral time for the I_max voltage controller.
Dependency:
See also: p1340
Note
The controller settings are also used in the current controller of the DC braking (refer to p1232).
For p1346 = 0, the following applies:
The integral time of the I_max voltage controller is deactivated.
p1349[0...n]
U/f mode resonance damping maximum frequency / Uf res_damp f_max
Access level: 3
Can be changed: T, U
Unit group: -
Min:
0.00 [Hz]
Description:
Sets the maximum output frequency for resonance damping for U/f control.
Resonance damping is inactive above this output frequency.
Dependency:
See also: p1338
Note
For p1349 = 0, the changeover limit is automatically set to 95 % of the rated motor frequency - however, to a max. of
45 Hz.
p1400[0...n]
Speed control configuration / n_ctrl config
Access level: 3
Can be changed: T, U
Unit group: -
Min:
-
Description:
Sets the configuration for the closed-loop speed control.
Bit field:
Bit
00
05
15
16
18
19
20
22
25
SINAMICS G120XA converter
Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB
Signal name
Automatic Kp/Tn adaptation active
Kp/Tn adaptation active
Sensorless vector control speed precontrol
I component for limiting
Reserved
Anti-windup for integral component
Acceleration model
Reserved
Acceleration torque instantaneous in the I/f mode
Calculated: CALC_MOD_CON Data type: FloatingPoint32
Scaling: -
Unit selection: -
Max:
50.000 [s]
Calculated: CALC_MOD_ALL Data type: FloatingPoint32
Scaling: -
Unit selection: -
Max:
3000.00 [Hz]
Calculated: -
Scaling: -
Unit selection: -
Max:
-
1 signal
Yes
Yes
Yes
Enable
-
Yes
ON
-
Yes
Parameters
7.3 Parameters
Dynamic index: DDS, p0180
Function diagram: 6300, 7017
Factory setting:
0.030 [s]
Dynamic index: DDS, p0180
Function diagram: 6310
Factory setting:
0.00 [Hz]
Data type: Unsigned32
Dynamic index: DDS, p0180
Function diagram: 6490
Factory setting:
0000 0000 0000 0000 1000
0000 0010 0001 bin
0 signal
FP
No
6040
No
6040
No
6030
Hold
6030
-
-
No
6030
OFF
6031
-
-
No
-
517
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