User Manual of A90 Series Inverter The function codes F01.19 to F01.23 are the parameters of the synchronous motor. They are usually unavailable to users. Please get them through motor parameter self-identification (F01.34). Before the motor parameter self-identification, be sure to set F01.00 to F01.08 correctly according to the actual situation. In particular, select the motor type (F01.00=2) correctly. F01.34=0 : not identified F01.34=1 : the asynchronous motor remains stationary during parameter self-identification. Prior to the static self-learning of the asynchronous motor, please set the motor type 135 F01.20 d-axis inductance of synchronous motor 0.01 ~ 600.00 (rated power of motor:
≤ 75 kW) 0.001 ~ 60.000 (rated power of motor: > 75 kW) mH Depending on the motor type ○ F01.21 q-axis inductance of synchronous motor 0.01 ~ 600.00 (rated power of motor: ≤ 75 kW) 0.001~ 60.000 (rated power of motor: > 75 kW) mH Depending on the motor type ○ F01.22 Counter electromotive force of synchronous motor 10.0~2,000.0 (counter electromotive force of rated speed) V Depending on the motor type ○ F01.23 Initial electrical angle of synchronous motor 0.0~359.9 (valid for synchronous motor) 0.0 ○ Function Default Function code name Parameter description Unit Attribute code setting F01.34 Motor parameter self-learning 0: No operation 1: static self-learning of asynchronous motor 2:
rotation self-learning of asynchronous motor 11: static self-learning of synchronous motor 12: rotary self-learning of synchronous motor 0 ○