SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A
433
2 Parameters
2.2 List of parameters
Re bit 10 = 1:
Pulse-dropping function activated.
Re bit 12 = 0:
The pulse frequency p1800 can also be synchronously set to the current controller clock cycle (see r0114).
Bit 12 can only be set from 1 to 0 if the pulse frequency p1800 is set synchronously to the current controller clock
cycle. In this case, the gating unit is not switched over.
Re bit 12 = 1:
The pulse frequency p1800 can also be asynchronously set to the current controller clock cycle. In this case, the
effects should be observed (see p1800).
If bit 12 is set to 1, then the gating unit is automatically switched over (p1810.2 = 1). If this is not possible (see above),
then bit 12 cannot be set to 1.
Bit 12 cannot be set to 1, if p1810.3 = 1 is set.
Re bit 15 = 1
For p1802 = 0, 2 and p1803 > 106 %, dynamically, a modulation depth of more than 106 % is permitted. When p1803
is increased, the dynamic modulation depth reserve p1574 should be increased so that the maximum output voltage
r0071 approximately remains the same.
Description: Sets the amplitude of the statistical wobbulation signal.
This signal is used to vary the pulse frequency to create a more pleasant sound.
Note: p1811 > 0 is possible, if the following applies:
- configuration: p1810.2 = 1 (wobbulation activated)
- pulse frequency: p1800 <= 1000 / p115[0]
- output filter, filter type: p0230 < 3 (no sine-wave filter)
Description: Sets the signal source to activate/de-activate offset calibration for output current measurement.
Caution: The absence of offset calibration can have a negative effect on control properties. Offset calibration must be
performed before switching on the power unit for the first time after POWER ON.
Note: Offset calibration is only performed with pulses suppressed and can take up to one second.
Description: Sets bit 0 for recording the power unit in the subgroup for the "offset clocking".
Dependency: Refer to: p1818, p1819
p1811[0...n] Pulse frequency wobbulation amplitude / Puls wobb ampl
VECTOR_G Can be changed: U, T Calculated: - Access level: 3
Data type: FloatingPoint32 Dyn. index: DDS, p0180 Func. diagram: -
P-Group: Modulation Units group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
0 [%] 20 [%] 0 [%]
p1812 BI: Offset calibration output current measurement / Off_calibr I_outp
VECTOR_G Can be changed: T Calculated: - Access level: 4
Data type: Unsigned32 / Binary Dyn. index: - Func. diagram: -
P-Group: Modulation Units group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
- - 1
p1815 Phase for PWM generation subgroup / Ph for PWM subgr
VECTOR_G Can be changed: U, T Calculated: - Access level: 3
Data type: Unsigned16 Dyn. index: - Func. diagram: -
P-Group: Modulation Units group: - Unit selection: -
Not for motor type: - Scaling: - Expert list: 1
Min Max Factory setting
- - 0001 bin
Bit field: Bit Signal name 1 signal 0 signal FP
00 Recording in subgroup for offset clocking Yes No -
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