FR-A701 INSTRUCTION MANUAL (Applied) - Automation Systems ...

4PARAMETERSFrequency/torque setting by analoginput (terminal 1, 2, 4)Forwardrotation0 to 5VDC 10Frequency2setting5InverterSTFSD4Voltage/currentinput switchConnection diagram usingterminal 2 (0 to 5VDC)Forwardrotation2InverterSTF Voltage/currentinput switchSD 4 20 to 10VDC 10EFrequency 2setting5Connection diagramusing terminal 2 (0 to 10VDC)ForwardrotationTerminal 4input selectionInverterSTFVoltage/currentAU input switchSD 4 2(2) Perform operation by analog input voltage⋅ The frequency setting signal inputs 0 to 5VDC (or 0 to 10VDC) to acrossthe terminals 2-5. The 5V (10V) input is the maximum output frequency.The maximum output frequency is reached when 5V (10V) is input.⋅ The power supply 5V (10V) can be input by either using the internalpower supply or preparing an external power supply. The internal powersupply outputs 5VDC across terminals 10-5, or 10V across terminals10E-5.TerminalInverter Built-in PowerSupply VoltageFrequency SettingResolutionPr. 73 (terminal 2input voltage)10 5VDC 0.030Hz/60Hz 0 to 5VDC input10E 10VDC 0.015Hz/60Hz 0 to 10VDC input⋅ When inputting 10VDC to the terminal 2, set any of "0, 2, 4, 10, 12, 14"in Pr. 73. (The initial value is 0 to 5V)⋅ Setting "1 (0 to 5VDC)" or "2 (0 to 10VDC)" in Pr. 267 and a voltage/current input switch in the OFF position changes the terminal 4 to thevoltage input specification. When the AU signal turns on, the terminal 4input becomes valid.REMARKSThe wiring length of the terminal 10, 2, 5 should be 30m maximum.DC0 to 5V 10Frequency 4setting5Connection diagramusing terminal 4 (0 to 5VDC)261