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Parameters
7.2 Parameter list
p1786[0...n]
Motor model Lh adaptation integral time / MotMod Lh Tn
Access level: 4
Can be changed: T, U
Unit group: -
Min:
10 [ms]
Description:
Sets the integral time for the Lh adaptation of the motor model for an induction motor (ASM).
r1787[0...n]
Motor model Lh adaptation corrective value / MotMod Lh corr
Access level: 4
Can be changed: -
Unit group: -
Min:
- [mH]
Description:
Displays the corrective value for the Lh adaptation of the motor model for an induction motor (ASM).
Dependency:
See also: p0826, p1780
Note
The adaptation result is reset if the magnetizing inductance of the induction motor is changed (p0360, r0382). This also
happens when changing over the data set if a different motor is not being used (p0826).
The display of the inactive data sets is only updated when changing over the data set.
p1800[0...n]
Pulse frequency setpoint / Pulse freq setp
Access level: 2
Can be changed: T, U
Unit group: -
Min:
0.500 [kHz]
Description:
Sets the pulse frequency for the converter.
This parameter is pre-set to the rated converter value when the drive is first commissioned.
Dependency:
Minimum pulse frequency: p1800 >= 12 * p1082 * r0313 / 60
See also: p0230
Note
The maximum and minimum possible pulse frequency is also determined by the power unit being used (minimum pulse
frequency: 2 kHz or 4 kHz).
When the pulse frequency is increased, depending on the particular power unit, the maximum output current can be
reduced (derating, refer to r0067).
If a sine-wave filter is parameterized as output filter (p0230 = 3), then the pulse frequency cannot be set below the
minimum value required for the filter.
For operation with output reactors, the pulse frequency is limited to 4 kHz (see p0230).
If p1800 is changed during commissioning (p0010 > 0), then it is possible that the old value will no longer be able to be
set. The reason for this is that the dynamic limits of p1800 have been changed by a parameter that was set when the
drive was commissioned (e.g. p1082).
The pulse frequency cannot be changed when the motor data identification is activated.
p1800[0...n]
Pulse frequency setpoint / Pulse freq setp
G120X_DP (PM330),
Access level: 2
G120X_PN (PM330),
Can be changed: T, U
G120X_USS (PM330)
Unit group: -
Min:
0.500 [kHz]
710
Calculated: CALC_MOD_CON Data type: FloatingPoint32
Scaling: -
Unit selection: -
Max:
10000 [ms]
Calculated: -
Scaling: -
Unit selection: -
Max:
- [mH]
Calculated: -
Scaling: -
Unit selection: -
Max:
16.000 [kHz]
Calculated: -
Scaling: -
Unit selection: -
Max:
4.000 [kHz]
Operating Instructions, 06/2019, FW V1.01, A5E44751209B AC
Dynamic index: DDS, p0180
Function diagram: -
Factory setting:
100 [ms]
Data type: FloatingPoint32
Dynamic index: DDS, p0180
Function diagram: -
Factory setting:
- [mH]
Data type: FloatingPoint32
Dynamic index: DDS, p0180
Function diagram: 8021
Factory setting:
4.000 [kHz]
Data type: FloatingPoint32
Dynamic index: DDS, p0180
Function diagram: 8021
Factory setting:
4.000 [kHz]
SINAMICS G120X converter
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