Siemens SINAMICS PERFECT HARMONY GH180 Function Manual page 98

Parameter Assignment/Addressing
6.3 Options for Motor Menu (1) - first half
Further Description of Auto-tuning
Auto-tuning provides motor information that optimizes the output processing control. Auto-
tuning is performed in two stages, both stages are optional. Enter the motor information if
available, as described in Table Auto-tune Menu (1250). Refer to Section Drive Tuning in
Chapter Operating the Control for further information.
Stage 2 Auto-tuning
Use of Stage 2 auto-tuning increases the current loop gains.
Do not use this function without guidance from Siemens customer service.
Failure to do so can lead to highly unstable performance.
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CAUTION
NXGPro+ Control Manual
Operating Manual, A5E50491925A