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Parameters
7.2 Parameter list
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, p1339
Note
For p1349 = 0, the changeover limit is automatically set to 95 % of the rated motor frequency - however, to a max. of
45 Hz.
p1382[0...n]
Saturation limit for flux setpoint / Max FluxSaturation
Access level: 4
Can be changed: T, U
Unit group: -
Min:
100 [%]
Description:
Maximum flux setpoint (saturation limit) for calculating the EMF in the range of the impressed starting current.
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
21
22
25
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).
676
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
Free Tn reduction active
Reserved
Acceleration torque instantaneous in the I/f mode
Calculated: CALC_MOD_ALL Data type: FloatingPoint32
Scaling: -
Unit selection: -
Max:
3000.00 [Hz]
Calculated: CALC_MOD_ALL Data type: FloatingPoint32
Scaling: -
Unit selection: -
Max:
130 [%]
Calculated: -
Scaling: -
Unit selection: -
Max:
-
1 signal
Yes
Yes
Yes
Enable
-
Yes
ON
Yes
-
Yes
Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC
Dynamic index: DDS, p0180
Function diagram: 6310
Factory setting:
0.00 [Hz]
Dynamic index: DDS, p0180
Function diagram: -
Factory setting:
100 [%]
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
6030
-
-
No
-
SINAMICS G120X converter
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