User Manual of EM730/EM730E Series Inverter (c) Wiring diagram of three-line control (F00.03=3) (d) F04.19=0, F00.03=3: forward/reverse running logic The three-line control logic of the EM730/EM730E 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. Fig. 7-7 Three-line Control 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. function codes F02.31 to F02.36. 100.00% is the percentage to the set value of F00.16 The percentage corresponding to the input physical quantity of the AI terminal is set by the (maximum frequency). F00.04=5: High-frequency pulse input (X5) The main frequency source A depends on the HDI (percentage) * F00.16. The terminal X5 can also be used for high-frequency pulse input (set the terminal function F02.04 to “40: pulse input”), with the frequency of 0.00-100.00kHz and voltage of 12-48V.
The 133 Function Default Function code name Parameter description Unit Attribute code setting F00.04 Options of main frequency source A 0: digital frequency setting F00.07 1: AI1 2: AI2 3: retention 4: retention 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