User Manual of EM730 Series Inverter (c) Wiring diagram of three-line control (F00.03=3) (d)F04.19=0,F00.03=3: forward/reverse running logic Fig. 7- 7 Three-line Control The three-line control logic of the EM730 series inverter is consistent with the conventional electrical control. The keys and knob switches should be used correctly as shown in the schematic diagram. Otherwise, operation errors may be caused. F00.04=0: digital frequency setting F00.07 The main frequency source A depends on the digital frequency setting F00.07. F00.04=1:AI1 F00.04=2:AI2 The main frequency source A depends on the AI (percentage) * F00.16.
AI1 is the 0-10V voltage input; AI2 is the 0-10V voltage input or 0-20mA current input, selected via the terminals S4/S5 on the terminal block. The percentage corresponding to the input physical quantity of the AI terminal is set by the 152 Function code Function code name Parameter description Unit Default setting Attribute mailing address F00.04 Options of main frequency source A 0: digital frequency setting F00.07 1: AI1 2: AI2 3: reserved 4: reserved 5: high frequency pulse input (X5) 6: percentage setting of main frequency communication 7: direct setting of main frequency communication 8: digital potentiometer setting 8 〇 0x0004