Mitsubishi Electric 800 Series Instruction Manual
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Mitsubishi Electric 800 Series Instruction Manual

Mitsubishi Electric 800 Series Instruction Manual

Inverter plug-in option
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INVERTER
Plug-in option
FR-A8AR
INSTRUCTION MANUAL
Relay output function
PRE-OPERATION INSTRUCTIONS
INSTALLATION AND WIRING
RELAY OUTPUT
1
2
3

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Summary of Contents for Mitsubishi Electric 800 Series

  • Page 1 INVERTER PRE-OPERATION INSTRUCTIONS Plug-in option INSTALLATION AND WIRING FR-A8AR RELAY OUTPUT INSTRUCTION MANUAL Relay output function...

  • Page 2: Safety Instructions

    Safety instructions Thank you for choosing this Mitsubishi Electric 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, read this Instruction Manual carefully to ensure proper use.
  • Page 3  Injury prevention CAUTION  The voltage applied to each terminal must be as specified in the Instruction Manual. Otherwise an explosion or damage may occur.  The cables must be connected to the correct terminals. Otherwise an explosion or damage may occur. ...
  • Page 4 CAUTION Usage  As all parameters return to their initial values after Parameter clear or All parameter clear is performed, the parameters must be set again as required before the operation is started.  To avoid damage to this product due to static electricity, static electricity in your body must be discharged before you touch this product. Maintenance, inspection and parts replacement ...

  • Page 5: Table Of Contents

    — CONTENTS — Safety instructions PRE-OPERATION INSTRUCTIONS Unpacking and checking the product..........................7 1.1.1 Product confirmation ................................7 Component names ................................8 Specifications ..................................9 INSTALLATION AND WIRING Pre-installation instructions ............................10 Installation procedure ..............................11 Wiring....................................15 RELAY OUTPUT Internal block diagram ..............................19 Terminals..................................20 List of parameters for relay output ..........................21 Parameter setting ................................21 Connection diagram when using electronic bypass sequence function ..............23 APPENDIX...
  • Page 6 Appendix 6 Compliance with the UK certification scheme .....................30 REVISIONS...

  • Page 7: Pre-Operation Instructions

    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. The product is a plug-in made option made for the FR-A800/F800 series. 1.1.1 Product confirmation Check the enclosed items.

  • Page 8: Component Names

    Component names Front view Rear view Symbol Name Description Refer to page Used to fix this product to the inverter by inserting a mounting screw or a Mounting hole spacer. Used to connect the terminals of this product and a device which receives the Terminal block signals from the inverter.

  • Page 9: Specifications

    Specifications  Type of output signal 1 changeover contact output (three relays provided)  Contact capacity 230 VAC...0.3 A 30 VDC...0.3 A NOTE • Use contacts within the rated capacity. Failure to do so may cause contacts to wear out quickly or to be welded. PRE-OPERATION INSTRUCTIONS...

  • Page 10: Installation And Wiring

    INSTALLATION AND WIRING Pre-installation instructions Check that the inverter's input power and the control circuit power are both OFF. CAUTION • Do not install or remove the plug-in option while the input power is ON. Doing so may damage the inverter or plug-in option. •...

  • Page 11: Installation Procedure

    Installation procedure Remove the inverter front cover. (Refer to Chapter 2 of the Instruction Manual (Detailed) of the inverter instructions for removing the front cover.) Insert two spacers into the mounting holes that will not be used for mounting screws (see the diagrams on page 12 identify the holes).
  • Page 12  Insertion positions of screws and spacers (RS-485 model) Do not insert the plug-in option to the connector 3. (When the option is connected to the connector 3, Connector 3 it may interfere with the front cover and the inverter or the option may be damaged.) Mounting screw Spacer...
  • Page 13  Insertion positions of screws and spacers (Ethernet model) Do not insert the plug-in option to the connector 3. (When the option is connected to the connector 3, Connector 3 it may interfere with the front cover and the inverter or the option may be damaged.) Mounting screw Spacer...
  • Page 14 NOTE • When installing/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. • Be careful not to drop mounting screws during the installation or removal of the plug-in option. •...

  • Page 15: Wiring

    Wiring For the wiring, strip off the sheath of a cable, and use it with a crimp terminal. For single wire, the stripped wire can be used without crimp terminal. Connect the end of wires (crimp terminal or stranded wire) to the terminal block. Strip the signal wires as follows.
  • Page 16 Crimp terminals commercially available (as of October 2020. The product may be changed without notice.) Wire Ferrule part No. Crimping tool gauge Manufacturer With insulation Without model No. For UL wire sleeve insulation sleeve AI 0,34-10TQ — — AI 0,5-10WH —...
  • Page 17 Insert the wire into the socket. When using single wire or stranded wires without crimp terminal, push an 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. Open/close button Flathead screwdriver INSTALLATION AND WIRING...
  • Page 18 NOTE • When using stranded wires without a crimp 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 19: Relay Output

    RELAY OUTPUT Internal block diagram Three signals can be selected among inverter's standard signals (RUN, SU, FU, etc.) to be output as relay contact (1C) signals. The following figure shows the internal block diagram of the FR-A8AR. Connector Controller RELAY OUTPUT...

  • Page 20: Terminals

    Terminals Terminal Description symbol Normally open contact terminal of relay RA1 Normally closed contact terminal of relay RA1 Common contact terminal for relay RA1 Normally open contact terminal of relay RA2 Normally closed contact terminal of relay RA2 Common contact terminal for relay RA2 Normally open contact terminal of relay RA3 Normally closed contact terminal of relay RA3 Common contact terminal for relay RA3...

  • Page 21: List Of Parameters For Relay Output

    List of parameters for relay output When the FR-A8AR is mounted on the inverter, the following parameters are extended. Perform the settings as required. Pr. Group Name Initial value Setting range M420 RA1 output selection The setting range depends on the inverter. For details, M421 RA2 output selection refer to Pr.190 to Pr.196 (Output terminal function...
  • Page 22  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 23: Connection Diagram When Using Electronic Bypass Sequence Function

    Connection diagram when using electronic bypass sequence function When using the electronic bypass sequence function with the FR-A8AR mounted to the FR-A800/F800 series inverter, the following connections are recommended. • Recommended connection diagram 1 MCCB Motor Inverter Power supply FR-A8AR RELAY OUTPUT...
  • Page 24 • Recommended connection diagram 2 When using the relay output of the FR-A8AR, instead of the MC1 signal, set the output signal to fault output signal (ALM signal) and output it from contacts B and C. MCCB Motor Inverter Power supply FR-A8AR RELAY OUTPUT...

  • Page 25: Appendix

    CE marking. • The authorized representative in the EU The authorized representative in the EU is shown below. Name: Mitsubishi Electric Europe B.V. Address: Mitsubishi-Electric-Platz 1, 40882 Ratingen, Germany • Note To use this product in the EU, the operating capacity of the relay outputs should be 30 VDC, 0.3 A. (Relay output has basic isolation from the inverter internal circuit.)

  • Page 26: Appendix 2 Instructions For Eac

    • Authorized sales representative (importer) in the CU area The authorized sales representative (importer) in the CU area is shown below. Name: Mitsubishi Electric Turkey A.S. Head Office Address: Serifali Mahallesi Kale Sokak. No:41 34775 Umraniye, Istanbul, Turkey Phone: +90-216-969-25-00...

  • Page 27: Appendix 3 Restricted Use Of Hazardous Substances In Electronic And Electrical Products

    Appendix 3 Restricted Use of Hazardous Substances in Electronic and Electrical Products The mark of restricted use of hazardous substances in electronic and electrical products is applied to the product as follows based on the “Management Methods for the Restriction of the Use of Hazardous Substances in Electrical and Electronic Products”...

  • Page 28: Appendix 4 Referenced Standard (Requirement Of Chinese Standardized Law)

    Appendix 4 Referenced Standard (Requirement of Chinese standardized law) This Product is designed and manufactured accordance with following Chinese standards. EMC: GB/T 12668.3 APPENDIX...

  • Page 29: Appendix 5 Regarding Directive On Waste Electrical And Electronic Equipment

    Appendix 5 Regarding Directive on Waste Electrical and Electronic Equipment This symbol mark is for EU countries only, and is according to the directive 2012/19/ EU Article 14 Information for users and Annex IX. This symbol mark means that electrical and electronic equipment, at their end-of-life, should be disposed of separately from your household waste.
  • Page 30 Appendix 6 Compliance with the UK certification scheme We declare that this product conforms with the related technical requirements under UK legislation when installed in a compatible inverter, and affix the UKCA (UK Conformity Assessed) marking on the packaging plate. Approval conditions are the same as those for the EU Directives.
  • Page 31 REVISIONS *The manual number is given on the bottom left of the back cover. Revision date *Manual number Revision Aug. 2013 IB(NA)-0600499ENG-A First edition Added Oct. 2014 IB(NA)-0600499ENG-B • Compatibility with the FR-F800 series Added • Instructions for compliance with the EU Directives Mar.
  • Page 32 INVERTER HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN IB(NA)-0600499ENG-D(2312) MEE Printed in Japan Specifications subject to change without notice.

This manual is also suitable for:

Fr-a8ar

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