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Mitsubishi Electric FR-A8AY Instruction Manual

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INVERTER
Plug-in option
FR-A8AY
INSTRUCTION MANUAL
Analog output function
Digital output function
PRE-OPERATION INSTRUCTIONS
INSTALLATION
PARAMETER LIST
ANALOG OUTPUT
DIGITAL OUTPUT
1
2
3
4
5

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Summary of Contents for Mitsubishi Electric FR-A8AY

  • Page 1 INVERTER Plug-in option FR-A8AY INSTRUCTION MANUAL PRE-OPERATION INSTRUCTIONS Analog output function INSTALLATION Digital output function PARAMETER LIST ANALOG OUTPUT DIGITAL OUTPUT...
  • Page 2 Thank you for choosing this Mitsubishi inverter plug-in option. This Instruction Manual provides handling information and precautions for use of this product. Incorrect handling might cause an unexpected fault. Before using this product, always read this Instruction Manual carefully to use this product correctly. Please forward this Instruction Manual to the end user.
  • Page 3  Additional Instructions The following instructions must be also followed. If the product is handled incorrectly, it may cause unexpected fault, an injury, or an electric shock. Caution Transportation and mounting  Do not install or operate the plug-in option if it is damaged or has parts missing. ...

  • Page 4: Table Of Contents

    ─ CONTENTS ─ 1 PRE-OPERATION INSTRUCTIONS Unpacking and checking the product.......................7 1.1.1 Product confirmation............................7 Component names .............................8 Specifications .............................9 2 INSTALLATION Pre-installation instructions ........................10 Installation procedure ..........................10 Wiring ................................13 3 PARAMETER LIST 4 ANALOG OUTPUT Connection diagram ..........................19 Terminals..............................20 Extended analog output function parameter list ...................21 Adjustment procedure ..........................22 4.4.1...
  • Page 5 5 DIGITAL OUTPUT Terminals..............................30 Digital output function parameter list.....................31 Parameter setting .............................31 <Notes on descriptions in this Instruction Manual> Connection diagrams in this Instruction Manual appear with the control logic of the input terminals as sink logic, unless otherwise specified.

  • Page 6: Pre-Operation Instructions Unpacking And Checking The Product

    PRE-OPERATION INSTRUCTIONS Unpacking and checking the product Take the plug-in option out of the package, check the product name, and confirm that the product is as you ordered and intact. This product is a plug-in option for the FR-A800/F800 series. 1.1.1 Product confirmation Check the enclosed items.

  • Page 7: Component Names

    Component names Rear view Front view Refer to Symbol Name Description page Mounting hole Fixes the option to the inverter with screws, or installs spacers. Connects the device to input the signal to the inverter, and the device to Terminal block receive the signal from the inverter.

  • Page 8: Specifications

    Specifications  Analog output Item Voltage output Current output Output signal 0 to ±10 VDC max (across terminals AM0 to AMC) 0 to 20 mADC (across terminals AM1 to AMC) 10 A Output resolution 3 mV DC voltmeter DC ammeter Full-scale 20 mA (internal impedance: 300 ...

  • Page 9: Installation Pre-Installation Instructions

    INSTALLATION Pre-installation instructions Check that the inverter's input power and the control circuit power are both OFF. Caution  With input power ON, do not install or remove the plug-in option. Otherwise, the inverter and plug-in option may be damaged. To avoid damage due to static electricity, static electricity in your body must be discharged before you touch the product.
  • Page 10 Spacer Mounting screw Connector 3 Spacer Mounting screw Spacer Spacer Connector 2 Connector 1 Spacer Spacer Mounting screw Mounting screw Insertion positions for screws and spacers INSTALLATION...
  • Page 11 NOTE • When mounting/removing the plug-in option, hold the sides of the option. Do not press on the parts on the option circuit board. Stress applied to the parts by pressing, etc. may cause a failure. • Caution must be applied to mounting screws falling off when removing and mounting the plug-in option. •...

  • Page 12: Wiring

    Wiring (1) For the wiring, strip off the sheath of a cable, and use it with a blade terminal. For a single wire, strip off the sheath of the wire and apply directly. Insert the blade terminal or the single wire into a socket of the terminal. Strip off the sheath for the below length.
  • Page 13 Blade terminals commercially available (as of February 2012. The product may be changed without notice.) Ferrule terminal model Cable gauge Crimping tool Manufacturer With Without name For UL wire  insulation sleeve insulation sleeve AI 0,5-10WH — — AI 0,5-10WH —...
  • Page 14 (2) Insert the cable into a socket. When using a single wire or stranded wires without a blade terminal, push the open/close button all the way down with a flathead screwdriver, and insert the wire. Open/close button Flathead screwdriver • Wire removal Pull the wire while pushing the open/close button all the way down firmly with a flathead screwdriver.
  • Page 15 NOTE • When using stranded wires without a blade terminal, twist enough to avoid short circuit with a nearby terminals or wires. • Pulling out the wire forcefully without pushing the open/close button all the way down may damage the terminal block. •...

  • Page 16: Parameter List

    PARAMETER LIST When the FR-A8AY is mounted on the inverter, the following parameters are extended. Minimum Initial Refer to Name Setting range setting group value page increments M303 Analog output signal selection  M340 Setting for zero analog output 0 to 100% 0.1%...
  • Page 17 Minimum Initial Refer to Name Setting range setting group value page increments DO0 output selection M410 M411 DO1 output selection M412 DO2 output selection M413 DO3 output selection 9999 and later  M414 DO4 output selection M415 DO5 output selection M416 DO6 output selection ...

  • Page 18: Analog Output Connection Diagram

    (AM0) and current output terminal (AM1). Connect the voltmeter or ammeter as shown below: MCCB Inverter Motor Power supply (Voltmeter) 0 to ±10 VDC FR-A8AY (Ammeter) 0 to 20 mADC NOTE • The wiring length for the voltmeter/ammeter should be within 10 m. ANALOG OUTPUT...

  • Page 19: Terminals

    Terminals Terminal Terminal name Description symbol ∗1  Voltage output terminal Connects the DC voltmeter ( 10 VDC). Current output terminal Connects the DC ammeter (20 mADC). Common terminal Common terminal for AM0 and AM1. Y0 to Y6 Used for digital output function. (Refer to page 30.) ...

  • Page 20: Extended Analog Output Function Parameter List

    Extended analog output function parameter list Parameter Minimum Name Setting range Initial value number increments Analog output signal selection  Setting for zero analog output 0 to 100% 0.1% Setting for maximum analog output 0 to 100% 0.1% 100% Analog output signal voltage/current switchover 0, 1, 10, 11 Analog meter voltage output selection ...

  • Page 21: Adjustment Procedure

    Adjustment procedure 4.4.1 Analog output signal voltage/current switchover (Pr.309) setting Use Pr.309 Analog output signal voltage/current switchover to select whether to send the same signal from terminal AM0 (voltage output) and terminal AM1 (current output), or to send the signals separately. Pr.309 Calibration setting...
  • Page 22 Pr.309 Calibration setting Parameter setting Description Terminal parameter value Pr.310: Selects the output signal. Pr.311: Output signal value when analog Pr.323 output is zero. C0 (Pr.900) Pr.312: Output signal value when analog output is at maximum. Pr.306: Selects the output signal. Pr.307: Output signal value when analog Pr.324...

  • Page 23: Meter Calibration

    4.4.2 Meter calibration (1) Outputting the same signal from terminals AM0 and AM1 (Pr.309 = "0 or 10") START Connect a DC voltmeter (or DC ammeter) across At this time, check that the polarity is correct terminals AM0 (or terminal AM1) and AMC. If the meter needle does not point to 0 when voltage or current input is 0, Use Pr.
  • Page 24 (2) Outputting separate signals from terminals AM0 and AM1 (Pr.309 = "1 or 11") START Connect a DC voltmeter (or DC ammeter) At this time, check that the polarity is correct across terminals AM0 (or terminal AM1) and AMC. Use Pr. 323 (or Pr. 324) to calibrate the meter If the meter needle does not point to 0 when voltage or current input is 0, when the voltage (current) input is 0.

  • Page 25: Setting Output Signals

    4.4.3 Setting output signals Set the output signals to be monitored. Set Pr.306 to output the same signal from terminals AM0 and AM1, and Pr.306 and Pr.310 to output different signals. The AM0 terminal can be used for negative output (from -10 VDC to +10 VDC). The settings of Pr.306 and Pr.310 are the same as those of Pr.54 FM/CA terminal function selection and Pr.158 AM terminal function selection.

  • Page 26: Adjusting The Analog Signal (Pr.307, Pr.308, Pr.311, Pr.312)

    4.4.5 Adjusting the analog signal (Pr.307, Pr.308, Pr.311, Pr.312) Use Pr. 307 or Pr. 311 to set the values at zero analog output (meter points 0) and Pr. 308 or Pr. 312 at maximum analog output (full scale). When outputting the same signal from terminals AM0 and AM1, use Pr.307 to set the value at zero analog output and Pr.308 at maximum analog output.
  • Page 27 Pr.309 = "10, 11" Pr.1019 = "0" (output without minus sign) Pr.1019 = "1" (output with minus sign) Analog output Analog output Limited at 10 V Limited at 10 V Current (AM1): 20 mA Voltage (AM0): 10 V Current (AM1): 20 mA Voltage (AM0): 10 V Limited at 10 V Output signal value...

  • Page 28: Precautions

    Precautions • When using a voltmeter with a lower internal impedance or an ammeter having a greater internal impedance than the value indicated in the specifications (Refer to page 9), the indicator may not go to full-scale, making it unable to calibrate in some cases.
  • Page 29 DIGITAL OUTPUT Terminals Use Pr.313 to Pr.319 to output inverter signals (RUN, SU, etc.) as open collector outputs. Terminal Terminal name Description symbol Assigns the function using Pr.313. Assigns the function using Pr.314. Assigns the function using Pr.315. Digital output ∗1 Assigns the function using Pr.316.
  • Page 30 Digital output function parameter list Parameter number Name Initial value Setting range DO0 output selection 9999 DO1 output selection 9999 DO2 output selection 9999 DO3 output selection 9999  DO4 output selection 9999 DO5 output selection 9999 DO6 output selection 9999 Extension output terminal filter 9999...
  • Page 31  Adjusting the output terminal response level (Pr.418) • The response level of the output terminals can be delayed in a range of 5 to 50 ms. (Operation example for the RUN signal.) Time Pr.418 = 9999 Pr.418 ≠ 9999 Pr.418 Pr.418 NOTE...
  • Page 32 MEMO...
  • Page 33 REVISIONS * The manual number is given on the bottom left of the back cover. Print date * Manual number Revision Aug. 2013 IB(NA)-0600497ENG-A First edition Addition Oct. 2014 IB(NA)-0600497ENG-B • Compatibility with the FR-F800 series...
  • Page 34 INVERTER HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN IB(NA)-0600497ENG-B(1410) MEE Printed in Japan Specifications subject to change without notice.

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