Siemens SED2 turn on PID auto tuning
I have been back and forth through the Siemens SED2 variable frequency drive manual but there doesn't seem to be a parameter for setting on the auto tuning of the PID.
All the literature says that the SED2 has a standard auto tune feature, sorry can't find it.
What exactly are you looking to do with your PID loop and/or drive?
UA LU 455
Tune the response of the VSD so it is more stable to step changes.
But if we can get the information on how to initiate the auto tuning of the PID function in the SED2 we would trial it to see the effects, that is if there is PID auto tuning available!
Parameters 2280 and 2285 are the ones you are going to want to adjust and change to handle those step changes