Mitsubishi Electric FR-A8AX Instruction Manual

INVERTERPlug-in optionINSTRUCTION MANUALPRE-OPERATION INSTRUCTIONS1INSTALLATION AND WIRING2ENCODER SPECIFICATIONS AND PARAMETER SETTINGS3ORIENTATION C

INSTALLATION AND WIRING92NOTE • Caution must be taken of mounting screws falling off when removing and mounting the plug-in option. • Only one type of

10INSTALLATION AND WIRING2.3 Encoder specification / terminating resistor switch setting Encoder specification selection switch (SW3)Select either di

INSTALLATION AND WIRING112 Motor used and switch setting Set according to the motor encoder used. Choose a power supply for encoder according to

12INSTALLATION AND WIRING2.4 Wiring(1) Use twisted pair shield cables (0.2 mm2 or larger) to connect the FR-A8AP and position detector.For the wiring

INSTALLATION AND WIRING132(2) Wire the shielded twisted pair cable after stripping its sheath to make its cables loose.Also, protect the shielded cabl

14INSTALLATION AND WIRING(3) Loosen the terminal screw and insert the cable into the terminal.NOTE • Undertightening can cause cable disconnection or

INSTALLATION AND WIRING1522.5 Encoder cables dedicated to Mitsubishi motorsUse dedicated encoder cables to connect with Mitsubishi encoder-equipped mo

16INSTALLATION AND WIRING Connection terminal compatibility table2.6 TerminalsMotor SF-JR/HR/JRCA/HRCA (with Encoder) SF-V5RU, SF-THYEncoder cable FR

ENCODER SPECIFICATIONS AND PARAMETER SETTINGS1733 ENCODER SPECIFICATIONS AND PARAMETER SETTINGS3.1 Encoder Position detection (pulse encoder)NOTE • W

18ENCODER SPECIFICATIONS AND PARAMETER SETTINGS Power supplyChoose a power supply for encoder according to the encoder used (5 V/12 V/15 V/24 V). Whe

1Thank you for choosing this Mitsubishi inverter plug-in option.This Instruction Manual provides handling information and precautions for use of this

ENCODER SPECIFICATIONS AND PARAMETER SETTINGS1933.2 Parameter setting3.2.1 Parameter for encoderNOTE • If operating at a frequency higher than 120 Hz

20ENCODER SPECIFICATIONS AND PARAMETER SETTINGS3.2.2 Parameter settings for the motor under vector control Set this parameter according to the motor

ORIENTATION CONTROL2144 ORIENTATION CONTROLThis function is used with a position detector (encoder) installed to the spindle of a machine tool, etc. t

22ORIENTATION CONTROL For the fan of the 7.5 kW or less dedicated motor, the power supply is single phase (200 V/50 Hz, 200 to 230 V/ 60 Hz). The

ORIENTATION CONTROL2344.2 Terminals Option FR-A8AX terminal Inverter terminal Refer to the Instruction Manual (Detailed) for details of Pr.178 to

24ORIENTATION CONTROL4.3 SpecificationsRepeated positioning accuracy±1.5°Depends on the load torque, moment of inertia of the load or orientaion, cree

ENCODER FEEDBACK CONTROL2555 ENCODER FEEDBACK CONTROLMount FR-A8AP to an FR-A800 series inverter to perform encoder feedback control under V/F control

26ENCODER FEEDBACK CONTROL The pin number differs according to the encoder used. Connect the encoder so that there is no looseness between the mot

VECTOR CONTROL2766 VECTOR CONTROLWhen FR-A8AP is mounterd on the FR-A800 series, full-scale vector control operation can be performed using a motor wi

28VECTOR CONTROL Torque controlStandard motor with encoder (SF-JR), 5 V differential line driverVector control dedicated motor(SF-V5RU, SF-THY), 12 V

2 Additional InstructionsThe following instructions must be also followed. If the product is handled incorrectly, it may cause unexpected fault, an i

VECTOR CONTROL296 Position controlVector control dedicated motor (SF-V5RU, SF-THY), 12 V complementaryTorque limit command(±10V)15(+)(-)Three-phaseAC

30VECTOR CONTROL The pin number differs according to the encoder used.Speed, control, torque control, and position control by pulse train input are

VECTOR CONTROL3166.2 Specifications Regeneration unit (option) is necessary for regeneration With online auto tuning (adaptive magnetic flux obser

32REVISIONS*The manual number is given on the bottom left of the back cover.Print Date *Manual Number RevisionAug. 2013 IB(NA)-0600505ENG-A First edit

INVERTERHEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPANPrinted in Japan Specifications subject to change without noti

3— CONTENTS —1 PRE-OPERATION INSTRUCTIONS 51.1 Unpacking and product confirmation ...

45 ENCODER FEEDBACK CONTROL 255.1 Wiring examples ...

PRE-OPERATION INSTRUCTIONS511 PRE-OPERATION INSTRUCTIONS1.1 Unpacking and product confirmationTake the plug-in option out of the package, check the pr

6PRE-OPERATION INSTRUCTIONS1.2 Component namesSymbolName DescriptionRefer to pagea Mounting hole Fixes the option to the inverter with screws, or inst

INSTALLATION AND WIRING722 INSTALLATION AND WIRING2.1 Pre-installation instructionsCheck that the inverter's input power and the control circuit

8INSTALLATION AND WIRINGSpacerSpacerMounting screwDo not insert the plug-in option to the connector 3.Mounting screwSpacerSpacerMounting screwConnecto