0: No operation
1: Rotary autotuning; carry out
comprehensive motor parameter
autotuning; rotary autotuning is used in
cases where high control precision is
required;
2: Static autotuning 1 (comprehensive
autotuning); static autotuning 1 is used in
cases where the motor cannot be
disconnected from load;
3: Static autotuning 2 (partial
autotuning) ; when current motor is motor
1, only P02.06, P02.07 and P02.08 will
be autotuned; when current motor is
motor 2, only P12.06, P12.07 and P12.08
will be autotuned.