Siemens SINAMICS V20 Series Operating Instructions Manual page 207

Parameter Function
P2350 = 4
•
This tuning only changes values of P and I and should be a quarter damped response.
The option to be selected depends on the application but broadly speaking option 1 will give a good
response, whereas if a faster response is desired option 2 should be selected.
If no overshoot is desired then option 3 is the choice. For cases where no D term is wanted then option 4
can be selected.
The tuning procedure is the same for all options. It is just the calculation of P and D values that is different.
After autotune this parameter is set to zero (autotune completed).
P2354 PID tuning timeout
length [s]
This parameter determines the time that the autotuning code will wait before aborting a tuning run if no
oscillation has been obtained.
P2355 PID tuning offset [%]
Sets applied offset and deviation for PID autotuning.
Note: This can be varied depending on plant conditions e.g. a very long system time constant might require a
larger value.
P2360[0...2] Enable cavitation
protection
Cavitation protection enabled.
Will generate a fault / warning when cavitation conditions are deemed to be present.
SINAMICS V20 Inverter
Operating Instructions, 07/2012, A5E03728167
Range Factory
default
60 - 65000 240
0.00 - 5.00
20.00
0 - 2 0
Cavitation Protection Logic Diagram
Can be Scaling
changed
U, T -
U, T -
U, T -
Parameter list
7.2 Parameter list
Data Data Acc.
set type Level
- U16 3
- Float 3
DDS U16 2
207