4-2 Function Mode * To switch to the 2nd max. frequency, allocate 08 (SET) to the multi-function input terminal and then turn it on. Analog Input (FV, FI) 4 The Inverter has two types of analog input terminals. FV-FC terminal: 0 to 10 V (voltage input) FI-FC terminal: 4 to 20 mA (current input) Simultaneous inputs are not acceptable. Do not connect the signal lines for inputs FV and FI simultaneously. Functions This function is enabled with the frequency reference set to the terminal block (A001 or A201 = 01). The settings are as follows. (VR: FREQ adjuster) If AT is not allocated to any of the multi-function input, this means the AT input = OFF in the above table. 4-9 Parameter No.
Function name Data Default setting Unit A004 Maximum frequency 30 to 400 60.0 Hz * A204 2nd maximum frequency Related functions A003, A203, A081, A082 Parameter No. Function name Data Default setting Unit A005 FV/FI selection 02: Switches between FV/FREQ adjuster via terminal AT 03: Switches between FI/FREQ adjuster via terminal AT 04: FV input only 05: FI input only 02 ⎯ Related functions A011 to A016, A101 to A105, A151 to A155, C001 to C005, C081, C082 A005 set value 02 03 04 05 AT terminal input status OFF ON OFF ON OFF ON OFF ON Analog input enabled FV-FC VR FI-FC VR FV-FC FI-FC