4-2 Function Mode Maximum Frequency •Set the maximum value of the output frequency. •The value set here is the maximum value (e.g.,10 V in the range from 0 to 10 V) of the external analog input (frequency reference). •The maximum Inverter output voltage from base to maximum frequencies is the voltage set in AVR voltage selection A082. •The Inverter cannot output voltage beyond that of the incoming voltage. Output voltage Motor voltage selection (100%) 4 Functions Base frequency Max. frequency * To switch to the 2nd/3rd control, allocate 08 (SET)/17 (SET3) to the desired multi-function input and then turn it on.
Analog Input (FV, FE, FI) •The Inverter has three types of external analog input terminals. FV-FC terminal: 0 to 10 V (voltage input) FI-FC terminal: 4 to 20 mA (current input) FE-FC terminal: -10 to 10 V (voltage input) •Below are the settings for this function. 4-12 Parameter No. Function name Data Default setting Unit A004 Maximum frequency 30 to 400 60.0 Hz A204 *2nd maximum frequency A304 *3rd maximum frequency Related functions A003, A203, A303, A081, A082 Parameter No. Function name Data Default setting Unit A005 FV/FI selection 00: Switches between FV/FI via terminal AT 01: Switches between FV/FE via terminal AT 02:
Switches between FV/FREQ adjuster via terminal AT (Enabled only when 3G3AX- OP01 is used.) 03: Switches between FI/FREQ adjuster via terminal AT (Enabled only when 3G3AX- OP01 is used.) 04: Switches between FE/FREQ adjuster via terminal AT (Enabled only when 3G3AX- OP01 is used.) 00