What is to be taken into account for controller optimization?
In most cases, using the factory settings for commissioning/start-up is sufficient.
If these settings do not comply with the desired control behavior, we recommend to change only one parameter at a time. If the control behavior does not improve, reset the parameter changed previously before changing the next one.
For the respective parameters, please refer to the operating instructions, chapter 22.1, Programming the controller (parameter level).