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

Connection of motor with encoder (vector control)2.4 Connection of motor with encoder (vector control)Orientation control and encoder feedback control, and speed control, torque control and position control by full-scalevector control operation can be performed using a motor with encoder and a plug-in option FR-A7AP.(1) Structure of the FR-A7APTerminalblockON1234SW2SW3ONFront view12LED1LED2LED3MountingholeRear viewSW1FR-A7APMountingholeSwitch for manufacturersetting (SW3)Do not change from initiallysetstatus (1, 2:OFF ).Terminating resistor selectionswitch (SW2)Switch ON/OFF of the internalterminating resistor.(Refer to page 31.)CON2 connectorNot used.Encoder specification selection switch (SW1)Used to change the specification of encoder(differential line driver/complementary).(Refer to page 31.)ON12ConnectorConnect to the inverteroption connector.Terminal layoutPA2PB2PZ2SDSDPOPA1PB1PZ1PGPGPINPIN and PO arenot used.Mountinghole(2) Terminals of the FR-A7APTerminal Terminal Name DescriptionPA1 Encoder A-phase signal input terminalPA2 Encoder A-phase inverse signal input terminalPB1 Encoder B-phase signal input terminalPB2 Encoder B-phase inverse signal input terminalA-, B- and Z-phase signals are input from the encoder.PZ1 Encoder Z-phase signal input terminalPZ2 Encoder Z-phase inversion signal input terminalPG Encoder power supply (positive side) input terminal Input terminal for the encoder power supply.SD Encoder power supply ground terminalConnect the external power supply (5V, 12V, 15V, 24V) and theencoder power cable.PINPONot used.30