User Manual of A90 Series Inverter 0: digital frequency setting F00.07 1: AI1*F00.16 0 2: AI2*F00.16 1 2 4 4: keyboard potentiometer Gain of auxiliary frequency Options of auxiliary frequency source B 6: SCI*F00.16 6 source F00.11 F00.05 7: SCI 7 8 10 11 8: digital potentiometer 10: process PID 11: simple PLC Fig. 1-3 Schematic Diagram of Setting of Auxiliary Frequency Source B As shown in Fig. 1-3, the current setting channel is determined directly by the function code F00.05 during the setting of the auxiliary frequency source B, and the process PID and simple PLC can be involved in the setting. 0: main A + auxiliary B Gain of main and Options of main and auxiliary 0 1 1:
main A - auxiliary B auxiliary frequency operation F00.08 2 2: max (main A, source F00.12 3 3: min (main A, auxiliary B) auxiliary B) Fig. 1-4 Schematic Diagram of Setting of Main and Auxiliary Operations As shown in Fig. 1-4, main and auxiliary operations are divided into four types, in which main and auxiliary settings are valid. Torque setting mode with the motor current as controlled target The digital setting, analog input setting, high-speed pulse input setting, communication setting, digital potentiometer setting or multi-segment torque setting can be applied. Fig. 1-5 details the input modes of A90 series inverter based on the torque setting. 17