Mitsubishi Electric FR-A8NC Instruction Manual
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Mitsubishi Electric FR-A8NC Instruction Manual

Mitsubishi Electric FR-A8NC Instruction Manual

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INVERTER
Plug-in option
FR-A8NC
INSTRUCTION MANUAL
communication function
PRE-OPERATION INSTRUCTIONS
INSTALLATION
WIRING
INVERTER SETTING
FUNCTION OVERVIEW
I/O SIGNAL LIST
DETAILS OF INPUT AND OUTPUT
SIGNALS
PROGRAMMING EXAMPLES
HOW TO CHECK FOR ERROR USING
THE LEDS
1
2
3
4
5
6
7
8
9

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Summary of Contents for Mitsubishi Electric FR-A8NC

  • Page 1 INVERTER PRE-OPERATION INSTRUCTIONS Plug-in option INSTALLATION FR-A8NC WIRING INSTRUCTION MANUAL INVERTER SETTING communication function FUNCTION OVERVIEW I/O SIGNAL LIST DETAILS OF INPUT AND OUTPUT SIGNALS PROGRAMMING EXAMPLES HOW TO CHECK FOR ERROR USING THE LEDS...

  • 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 all relevant instruction manuals 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 needed parameters for operation of the inverter and this product must be set again before the operation is started. ...

  • Page 5: Table Of Contents

    — CONTENTS — Safety instructions PRE-OPERATION INSTRUCTIONS Unpacking and product confirmation..........................8 Component names ................................9 Inverter option specifications............................10 CC-Link version ................................11 1.4.1 CC-Link Ver. 1.10 ................................11 1.4.2 CC-Link Ver. 2 ..................................12 INSTALLATION Pre-installation instructions ............................13 Installation procedure ..............................14 Setting of the terminating resistor selection switch ....................20 WIRING Connecting the CC-Link dedicated cable........................21 3.1.1...
  • Page 6 I/O signal when CC-Link Ver.2 octuple setting is selected (Pr.544 = 18, 28) ..............61 DETAILS OF INPUT AND OUTPUT SIGNALS Details of remote input and output signals.........................63 7.1.1 Output signals (master module to inverter (FR-A8NC)) ...................... 63 7.1.2 Input signals (inverter (FR-A8NC) to master module)......................66 Details of remote register .............................68 7.2.1...
  • Page 7 7.2.2 Remote register (inverter (FR-A8NC) to master module) ....................71 7.2.3 Instruction codes ................................. 75 7.2.4 Monitor codes ..................................79 Torque command / torque limit by CC-Link communication (only for the FR-A800 series) ........80 PROGRAMMING EXAMPLES Program example for reading the inverter status.......................87 Program example for setting the operation mode......................88...
  • Page 8 REVISIONS...

  • Page 9: Pre-Operation Instructions

    PRE-OPERATION INSTRUCTIONS Unpacking and product confirmation 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 made for the FR-A800/F800 series. ...

  • Page 10: Component Names

    Component names Rear view Front view Pin assignment DG DB SD L.RUN RD L.ERR Connector 1 Connector 2 Symbol Name Description Refer to page Used to fix this product to the inverter by inserting a mounting screw or Mounting hole a spacer.

  • Page 11: Inverter Option Specifications

    45, 46.) Lit during normal operation (5V is supplied in the board) (Lit even in the non-communication status.) Blinks when the master station is CC-Link Ver.1 and the FR-A8NC is CC-Link Ver.2 compatible. (Refer to page 11.) Turns off when no data is transmitted.

  • Page 12: Cc-Link Version

    CC-Link version 1.4.1 CC-Link Ver. 1.10 The conventional CC-Link products, whose inter-station cable lengths have equally been changed to 20 cm or more to improve the inter-station cable length restriction, are defined as CC-Link Ver. 1.10. In comparison, the conventional products are defined as CC-Link Ver.

  • Page 13: Cc-Link Ver.2

    1.4.2 CC-Link Ver. 2 The FR-A8NC is compatible with CC-Link Ver.2. Master station (CC-Link Ver.1) Master station (CC-Link Ver.2) When using the CC-Link Ver.2 setting with the FR-A8NC, the master station needs to be compatible with the CC-Link Ver.2. For CC-Link Ver.2, double, quadruple and octuple settings can be used to increase the CC-Link Ver.1...

  • Page 14: Installation

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

  • Page 15: Installation Procedure

    Installation procedure  Installing the communication option LED display cover Remove the inverter front cover. (Refer to Chapter 2 of the Instruction Manual (Detailed) of the inverter for instructions for removing the front cover.) Cut off the tabs on the rear of the inverter front cover with nipper, etc. and remove the separate part to make space for fitting the LED display cover.
  • Page 16 Fit the communication option LED display cover to the front side of the front cover. Align the LED display cover with the LED position on the circuit board of the option. Push the LED display cover until it is fixed with the clips. Communication option LED display cover CAUTION •...
  • Page 17  Installing the option Insert two spacers into the mounting holes that will not be filled with mounting screws (page 18). Fit the board mounted option connector on this product to the guide of the option connector on the inverter and insert the plug-in option as far as it goes.
  • Page 18 Option connector on the inverter Spacer Spacer Earth plate NOTE • When a communication option is installed to the FR-A800-E/FR-F800-E series inverter, use the earthing (grounding) cable supplied with the inverter instead of the earth plate supplied with the communication option. (For details of the installation method, refer to the Instruction Manual of the inverter.) INSTALLATION...
  • Page 19  Insertion positions for screws and spacers Connector 3 Do not insert the plug-in option to the connector 2 or 3. Mounting screw Spacer Connector 2 Connector 1 Spacer Mounting screw Mounting screw Earth plate INSTALLATION...
  • Page 20 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 21: Setting Of The Terminating Resistor Selection Switch

    (refer to page 27) to the inverter that is the end station (FR-A8NC) in advance. The following table lists the specifications of the terminating resistor selection switch. (In the initial setting, no terminating resistor is set (1: OFF and 2: OFF).)

  • Page 22: Wiring

    Kuramo Electric Co., Ltd. CS-110 Dyden Corporation FA-CBL200PSBH Mitsubishi Electric Engineering Co., Ltd. NOTE • For the specifications of the CC-Link dedicated cable, refer to the website of the CC-Link Partner Association. (Website of the CC-Link Partner Association http://www.cc-link.org/) WIRING...
  • Page 23 Cable-end treatment Apply the following treatment at wire end of the CC-Link dedicated cable that is inserted to a CC-Link communication one-touch connector plug (accessory). 2. Separate shielding wires from the drain wire. Cut the shielding wires. 1. Cut the sheath Drain wire Shielding wires 3.
  • Page 24 • CC-Link communication one-touch connector plug (as of October 2018) (The product may be changed without notice.) If purchasing a CC-Link communication one-touch connector plug separately, refer to the plugs in the following list. Model Manufacturer A6CON-L5P Mitsubishi Electric Corporation 35505-6000-B0M GF 3M Japan Limited WIRING...
  • Page 25 Cable insertion Lift up the tail of the plug cover. Fully insert each signal cable into the CC-Link communication one-touch connector plug as shown in the right figure. 5 4 3 2 1 Signal name DA (Blue) DB (White) DG (Yellow) Not used SLD (Drain wire) NOTE...
  • Page 26 Crimping the plug cover Push the plug cover onto the plug with a tool such as pliers. After crimping, check that the plug cover is securely snapped into the plug as shown in the right figure. NOTE • Misaligned latches between the plug cover and the plug may keep the cover lifted. The plug cover is not sufficiently crimped in this condition.

  • Page 27: Connection To The Connector

    3.1.2 Connection to the connector Connect the CC-Link dedicated cable to the CC-Link communication connector. CC-Link communication connector CC-Link dedicated cable NOTE • When wiring cables to the inverter's RS-485 terminals while a plug-in option is mounted, take caution not to let the cables touch the circuit board of the option or of the inverter.

  • Page 28: Unit Replacement While Online

    1 (front side) of the CC-Link communication connector. (Do not connect it to connector 2 (back side) of the CC-Link communication connector. Doing so will cause a failure or breakage of the inverter and the connectors.) Also connect a one-touch connector plug with terminating resistor to the CC-Link communication connector of FR-A8NC at the end.
  • Page 29 Mitsubishi Electric Corporation NOTE • Do not use the online communication connector A6CON-LJ5P (Mitsubishi Electric Corporation) and 35720-L200-B00 AK (3M Japan Limited) for this product. Doing so will cause a failure or breakage of the inverter and the connectors. WIRING...

  • Page 30: System Configuration Example

    CPU used as the master station. Inverter side: Mount the plug-in option (FR-A8NC) on the inverter. Connect the master station of the CC-Link programmable controller unit to the CC-Link communication connector of FR- A8NC with the CC-Link dedicated cable.

  • Page 31: Connection Of Several Inverters

    An inverter can join the link system as a CC-Link remote device station, and such device stations can be controlled and monitored with a user program of a programmable controller. These devices can be useful components of an automated factory. Connect shielding wires of the CC-Link dedicated cable to "SLD" of each unit. Master module FR-A8NC FR-A8NC ∗2 Blue Blue...
  • Page 32  Maximum number of units connected to one master station (CC-Link Ver.2.00) Up to 42 units can be connected to one CC-Link Ver.2.00 master station (when only inverters are connected). If any other units are included, the number of stations occupied depends on the unit and therefore the following conditions must be satisfied: •...

  • Page 33: Inverter Setting

    INVERTER SETTING Parameter list The following parameters are used for the plug-in option (FR-A8NC). Set the values according to need. For the parameter details, which depend on the applicable model of the inverter, refer to the Instruction Manual (Detailed) of the inverter.
  • Page 34 H700 0 to 2 Parameters which can be displayed when the plug-in option (FR-A8NC) is mounted. The setting is reflected after inverter reset or at the next power-on. "L.ERR" LED blinks if the setting is changed. If the inverter is reset, the setting is reflected and the LED turns off.

  • Page 35: Operation Mode Setting

    Operation mode setting 4.2.1 Operation mode switching and communication startup mode (Pr.79, Pr.340)  Operation mode switching conditions Check the following before switching the operation mode. • The inverter is at a stop; • Both the STF and STR signals are off; and •...
  • Page 36 Pr.340 Pr.79 Operation mode at power-ON, at power Operation mode switchover setting setting restoration, or after a reset Switching among the External, PU, and NET operation 0 (initial External operation mode *1*4 value) mode is enabled. PU operation mode PU operation mode fixed Switching between the External and Net operation mode is External operation mode enabled.
  • Page 37 Pr.340 Pr.79 Operation mode at power-ON, at power Operation mode switchover setting setting restoration, or after a reset Switching between the PU and NET operation mode is NET operation mode *3*4 enabled. PU operation mode Same as when Pr.340 = "0" NET operation mode NET operation mode fixed 10, 12...

  • Page 38: Operation At Communication Error Occurrence

    Operation at communication error occurrence 4.3.1 Operation selection at communication error occurrence (Pr.500 to Pr.502, Pr.779) You can select operations at communication error occurrences by setting Pr.500 to Pr.502, Pr.779 under network operation.  Waiting time for the communication line error output after a communication error Waiting time for the communication error output after a communication line error occurrence can be set.
  • Page 39  Displaying and clearing the communication error count The cumulative count of communication error occurrences can be displayed. Write "0" to clear this cumulative count. Minimum setting Name Setting range Initial value increments Communication error occurrence count display Normal Error Normal Error Count timing depending on...
  • Page 40  About setting • Operation at an error occurrence Fault description Pr.502 setting Operation Indication Fault output 1, 11 Communication line 2, 12 Continued Normal Not output 0, 3 Output shutoff "E.1" Provided Output to decelerate and Communication option 1, 2, 11, 12 "E.1"...
  • Page 41 • Operation at error removal Fault description Pr.502 setting Operation Indication Fault output Output stop status "E.OP1" kept Kept provided continues. 1, 11 Communication line 2, 12 Restart Normal Not output Normal 0, 3 Output stop status "E.1" kept Kept provided continues.
  • Page 42 NOTE • The protective function [E.OP1 (fault data: HA1)] is activated at error occurrences on the communication line. The protective function [E.1 (fault data: HF1)] is activated at error occurrences in the communication circuit inside the option. • Fault output indicates the fault (ALM) signal and fault bit output. •...

  • Page 43: Fault And Measures

    4.3.2 Fault and measures  Inverter operation in each operation mode at error occurrences Operation mode Location Status Network operation External operation PU operation Inverter operation Output shutoff Output shutoff Output shutoff Inverter Data communication Continued Continued Continued Inverter operation Continued Continued Communication...

  • Page 44: Inverter Reset

    Inverter reset  Operation conditions of inverter reset Which resetting method is allowed or not allowed in each operation mode is described below. Operation mode Resetting method Network External PU operation operation operation Allowed Disallowed Disallowed Inverter reset (Refer to page 75.) Pr.349 = 0, 100,...
  • Page 45 NOTE • When a communication line error has occurred, reset cannot be made from the network. • The inverter is set to the External operation mode if it has been reset in Network operation mode in the initial status. To resume the network operation, the inverter must be switched to the Network operation mode again.

  • Page 46: Cc-Link Function Setting

    • Use different station numbers for different devices. (If different devices have the same station number, the communication cannot be performed properly.)  Connection example Programmable controller Inverter No.1 Inverter No.2 Inverter No.3 CC-Link remote I/O station (FR-A8NC) (FR-A8NC) (FR-A8NC) master module (occupies one station) Remote device station Remote device station Remote device station Station 00...

  • Page 47: Baud Rate Setting (Pr.543)

    NOTE • Set consecutive numbers for the station numbers. (Do not skip a number in sequence like "station number 1 - station number 2- station number 4".) The station number does not have to match with the physical connection sequence. (There is no problem with having the physical connection sequence like "station number 1 - station number 3 - station number 4 - station number 2".) •...

  • Page 48: Frequency Command With Sign (Pr.541)

    4.5.3 Frequency command with sign (Pr.541) By frequency command with sign, start command (forward rotation/reverse rotation) can be inversed to operate. Make selection of sign for the frequency command from RWw1. Name Initial value Setting range Frequency command sign selection 0, 1 Speed setting using Pr.541...
  • Page 49 NOTE • When Pr.541 = 1 (with sign) When EEPROM write is specified with the RYE, write mode error (error code H01) will occur. When concurrent execution of both RYD and RYE is enabled (when a value other than 0 is set in Pr.544) and both RYD and RYE are turned on, RYD has precedence.

  • Page 50: Function Overview

    • Link refresh is continuously executed between the master station and inverter in the CC-Link system at intervals of 1.1 ms to 141 ms (per station). Inverter Programmable controller CC-Link system master/local unit FR-A8NC (3) CC-Link (1) I/O signals Input dedicated...

  • Page 51: Output From The Inverter To The Network

    Output from the inverter to the network Main items which can be output from the inverter to the master and their descriptions are explained below. Item Description Refer to page Inverter status monitor The output terminal status of the inverter can be monitored. Output frequency monitor The output frequency can be monitored.

  • Page 52: Input To The Inverter From The Network

    Input to the inverter from the network Main items which can be commanded from the master to the inverter and their descriptions are explained below. Item Description Refer to page Forward rotation command Give the forward rotation command. Reverse rotation command Give the reverse rotation command.

  • Page 53: O Signal List

    I/O SIGNAL LIST CC-Link extended setting (Pr.544) Remote register function can be extended. Initial Setting Refer Name Description value range to page CC-Link Ver. Occupies one station (FR-A5NC compatible) Occupies one station Occupies one station double Occupies one station quadruple Occupies one station octuple *2*3 Occupies one station quadruple...
  • Page 54 NOTE • The setting change is reflected after an inverter reset. (Refer to page 43 for inverter reset.) I/O SIGNAL LIST...

  • Page 55: I/O Signal List

    I/O signal list 6.2.1 I/O signal when CC-Link Ver.1 one station (FR-A5NC compatible) is occupied (Pr.544 = 0)  Remote I/O (32 points) Device Device Refer to Refer to Signal Signal page page RYn0 RXn0 Forward running Forward rotation command RYn1 RXn1 Reverse running...
  • Page 56 Device Device Refer to Refer to Signal Signal page page RYnC Monitor command RXnC Monitoring RYnD Frequency setting command (RAM) RXnD Frequency setting completion (RAM) Frequency setting command (RAM, Frequency setting completion (RAM, RYnE RXnE EEPROM) EEPROM) RYnF Instruction code execution request RXnF Instruction code execution completion RY(n+1)0...
  • Page 57  Remote register Description Refer Refer Description Address Address Upper 8 bits Lower 8 bits page page RWwn Monitor code 2 Monitor code 1 RWrn First monitor value Set frequency (0.01 Hz increments) / RWwn+1 RWrn+1 Second monitor value torque command RWwn+2 Instruction code RWrn+2...

  • Page 58: I/O Signal When Cc-Link Ver.1 One Station Is Occupied (Pr.544 = 1)

    6.2.2 I/O signal when CC-Link Ver.1 one station is occupied (Pr.544 = 1)  Remote I/O (32 points) Same as when Pr.544 = 0 (Refer to page  Remote register Description Refer Description Refer Address Address Upper 8 bits Lower 8 bits Upper 8 bits Lower 8 bits page...

  • Page 59: I/O Signal When Cc-Link Ver.2 Double Setting Is Selected (Pr.544 = 12)

    6.2.3 I/O signal when CC-Link Ver.2 double setting is selected (Pr.544 = 12)  Remote I/O (32 points) Same as when Pr.544 = 0 (Refer to page  Remote register Description Refer Description Refer Address Address Upper 8 bits Lower 8 bits Upper 8 bits Lower 8 bits page...

  • Page 60: I/O Signal When Cc-Link Ver.2 Quadruple Setting Is Selected (Pr.544 = 14, 24)

    6.2.4 I/O signal when CC-Link Ver.2 quadruple setting is selected (Pr.544 = 14, 24)  Remote I/O (32 points (64 points occupied)) Same as when Pr.544 = 0 (Refer to page  Remote register Description Refer Description Refer Address Address Upper 8 bits Lower 8 bits Upper 8 bits...
  • Page 61 Valid when Pr.128="50, 51, 60, or 61". Applicable when Pr.544="14". Applicable when Pr.544="24". The setting of Pr.544="24" can be set only when the inverter supports this function. (Refer to page 80.) "n" indicates a value determined according to the station number setting. I/O SIGNAL LIST...

  • Page 62: I/O Signal When Cc-Link Ver.2 Octuple Setting Is Selected (Pr.544 = 18, 28)

    6.2.5 I/O signal when CC-Link Ver.2 octuple setting is selected (Pr.544 = 18, 28)  Remote I/O (32 points (128 points occupied)) Same as when Pr.544 = 0 (Refer to page  Remote register Description Refer Description Refer Address Address Upper 8 bits Lower 8 bits Upper 8 bits...
  • Page 63 Description Refer Description Refer Address Address Upper 8 bits Lower 8 bits Upper 8 bits Lower 8 bits page page Link parameter RWwn+10 Instruction code RWrn+10 Reply code extended setting RWwn+11 Write data RWrn+11 Read data Link parameter RWwn+12 Instruction code RWrn+12 Reply code extended setting...

  • Page 64: Details Of Input And Output Signals

    No. and station number) Details of remote input and output signals 7.1.1 Output signals (master module to inverter (FR-A8NC)) The output signals from the master module are indicated. (Input signals to inverter) Device no.
  • Page 65 Device no. Signal Description Turn on the MRS signal to stop the inverter output. (The logic can be changed by the Output stop Pr.17 setting.) Start self-holding selection (terminal STOP function) Functions assigned to terminal STOP and RES are activated. Reset (RES terminal function) When "1"...
  • Page 66 Device no. Signal Description When "1" is set in RY1A at an inverter fault, the inverter is reset, then "0" is set in the error RY1A Error reset request flag status flag (RX1A). Signal names are initial values. Using Pr.180 to Pr.186, Pr.188, and Pr.189, you can change input signal functions. Note that some of signals do not accept a command from the network according to the Pr.338 and Pr.339 settings.

  • Page 67: Input Signals (Inverter (Fr-A8Nc) To Master Module)

    7.1.2 Input signals (inverter (FR-A8NC) to master module) The input signals to the master module are indicated. (Output signals from inverter) Device no. Signal Description 0: Other than forward running (during stop or reverse rotation) Forward running 1: Forward running...
  • Page 68 Device no. Signal Description After "1" is set in the frequency setting command/torque command (RYE) Frequency setting completion/torque and the frequency setting command/torque command is written to the inverter RAM and EEPROM, "1" is set in this signal. command setting completion When "0"...

  • Page 69: Details Of Remote Register

    Details of remote register 7.2.1 Remote register (master module to inverter (FR-A8NC))  Remote register definition Device no. Signal Description Set the monitor code to be referenced (Refer to page 79). When "1" is set in RYC, data of specified...
  • Page 70 Device no. Signal Description Set how many fault records in past to be read. Back to seven fault records in past can be read. (lower 8 bits is H00) RWw8 Fault history No. Upper 8 bits: H00 (latest fault) to H07 (seven faults in past) When H08 to HFF is set to the lower 8 bits, the fault record becomes an undetermined value.
  • Page 71 Device no. Signal Description Set the instruction code (Refer to page 75.) for execution of operation mode rewrite, Pr.read/write, RWw10, error reference, error clear, etc. The instructions are executed in the following order by setting "1" in RWw12, Link parameter RYF after completing the register setting: RWw2, 10, 12, 14, 16, then 18.

  • Page 72: Remote Register (Inverter (Fr-A8Nc) To Master Module)

    7.2.2 Remote register (inverter (FR-A8NC) to master module)  Remote register definition Device no. Signal Description When "1" is set in RYC, the specified monitored data is set to the lower 8 bits of the monitor code RWr0 First monitor value (RWw0).
  • Page 73 Device no. Signal Description Fault record RWrC Energization time of the fault history No. specified in RWw8 is stored. (energization time) When "1" is set in RYF, the reply codes corresponding to the instruction code RWw10, 12, 14, 16, and Reply code 18 are set.
  • Page 74  Reply code definition The reply to the instruction execution is set to RWr2, 10, 12, 14, 16, 18. When executing the frequency setting (RYD, RYE) or instruction code execution (RYF), check the reply code (RWr2) in the remote register after execution. Data Item Alarm definition...
  • Page 75 The contents of the reply code 1 are changed when torque commands are given or the torque is limited from the FR-A800 series (when Pr.544="14, 18, 24, or 28"). The upper 4 bits of the reply code 1 are used as the reply code to the torque command / torque limit, and the lower 4 bits are used as the reply code to the frequency command.

  • Page 76: Instruction Codes

    7.2.3 Instruction codes  Instruction code definition Set the instruction code using a remote register (RWw) (Refer to page 68.) The definition read by the instruction code is stored in the remote register (RWr). (Refer to page 71.) Read/ Instruction Item Description write...
  • Page 77 Read/ Instruction Item Description write code H0000 to HFFFF: Last two fault records b8 b7 Second fault in past Latest fault Fourth fault in past Third fault in past Sixth fault in past Fifth fault in past Eighth fault in past Seventh fault in past For instruction code H74, read data H30A0...
  • Page 78 Read/ Instruction Item Description write code Write the set frequency/speed into the RAM or EEPROM. H0000 to HE678 (0 to 590.00 Hz): frequency in 0.01 Hz increments Write Set frequency (RAM) (The display can be changed to the rotations per minute using Pr.37, Pr.144 and Pr.811 .
  • Page 79 Read/ Instruction Item Description write code Parameter settings are changed according to the instruction code settings. Read Link parameter extended Refer to the Instruction Manual (Detailed) of the inverter for instruction code (extended) setting Write settings. Read or write of bias and gain parameters. For the details of the setting values, refer to Read the calibration parameter list in the Instruction Manual (Detailed) of the inverter.

  • Page 80: Monitor Codes

    7.2.4 Monitor codes Information about the inverter can be monitored by setting the special monitor selection No. of the instruction code and monitor code using the remote registers, RWw0 and RWw4 to 7. • For the monitor code (RWw0), select the first monitor description (RWr0) from the lower 8 bits and the second monitor description (RWr1) from the upper 8 bits.

  • Page 81: Torque Command / Torque Limit By Cc-Link Communication (Only For The Fr-A800 Series)

    Description value range Torque command by terminal 1 analog input Torque command / torque limit by CC-Link communication (FR-A8NC) • Torque command / torque limit (-400% to 400%) by the parameter setting (Pr.805 or *1*2 Pr.806) Torque command / torque limit by CC-Link communication (FR-A8NC) •...
  • Page 82  List of I/O devices whose function is changed according to the parameter settings and the control method Real sensorless vector control / vector control / V/F control / PM sensorless vector control Pr.544 I/O device Advanced magnetic flux setting Speed control / vector control Torque control...
  • Page 83  Torque command setting method and parameter for speed limit Pr.804 Pr.544 Torque command setting method Parameter for setting setting (Any method below can be chosen) speed limit • Set the torque command value in RWwn+1, and "1" in RYD or RYE. •...
  • Page 84  Relationship between the Pr.804 setting, the setting range, and the actual torque command / torque limit (when setting is made from CC-Link communication) Pr.804 setting Setting range Actual torque command Actual torque limit 1, 3 -400 to 400% 0 to 400% 600 to 1400 (1% increments) 5, 6 -327.68 to 327.67%...

  • Page 85: Programming Examples

    Q61P-A1 (X/Y00 to 1F) (X20 to X2F) (Y30 to Y3F) Terminating resistor Station 1 Station 2 Inverter Inverter Pr.542 = 1 Pr.542 = 2 Terminating resistor FR-A8NC FR-A8NC Pr.544 = 0 Pr.544 = 0 selection switch is on PROGRAMMING EXAMPLES...
  • Page 86  Network parameter setting of the master station Network parameters are set as below. Item Setting conditions Start I/O No. 0000 Data link alarm station Input clear Operation setting settings Setting at CPU stop Refresh Type Master Remote net Mode Ver.1 mode All connect count Remote input (RX)
  • Page 87 • The relation between the device of the programmable controller CPU • The relation between the device of the programmable controller CPU and remote I/O (RX, RY) of the remote device station is as follows: The and remote register (RWw, RWr) of the remote device station is as devices used actually are indicated in shaded regions.

  • Page 88: Program Example For Reading The Inverter Status

    Program example for reading the inverter status The following program turns on Y00 of the output unit when station 1 inverter is running SW80.0 Check the data link status of the station 1 X1002 Turn on the output unit (Y00) Inverter running (RX02) X100F X1000...

  • Page 89: Program Example For Setting The Operation Mode

    Program example for setting the operation mode The following explains a program to write various data to the inverter. The following explains a program to change the operation mode of station 1 inverter to network operation. • Operation mode write code: HFB (hexadecimal) •...

  • Page 90: Program Example For Setting The Operation Commands

    Program example for setting the operation commands The following program gives a forward command and middle speed command to station 1 inverter SW80.0 Check the data link status of the station 1 Y1000 Forward rotation command (RY00) Y1003 Middle speed operation command (RY03) Y100F Y1000 RY0F to RY00...

  • Page 91: Program Example For Monitoring The Output Frequency

    Program example for monitoring the output frequency The following explains a program to read monitor functions of the inverter. The following program reads the output frequency of station 1 inverter to D1. Output frequency read code: H0001 (hexadecimal) Refer to page 79 for the monitor codes.

  • Page 92: Program Example For Parameter Reading

    Program example for parameter reading The following program reads Pr.7 Acceleration time of station 1 inverter to D1. • Pr.7 Acceleration time reading instruction code: H07 (hexadecimal) • Refer to the Instruction Manual (Detailed) of the inverter for details of the parameter instruction codes. •...
  • Page 93 NOTE • For parameters having numbers 100 and later, change their link parameter extended settings (set them to other than H00). Refer to the Instruction Manual (Detailed) of the inverter for details. PROGRAMMING EXAMPLES...

  • Page 94: Program Example For Parameter Writing

    Program example for parameter writing The following program changes the setting of Pr.7 Acceleration time of station 1 inverter to 3.0 s. • Acceleration time writing instruction code: H87 (hexadecimal) • Acceleration time set data: K30 (decimal) For the parameter instruction codes, refer to the Instruction Manual (Detailed) of the inverter. The reply code at the time of instruction code execution is set to D2.
  • Page 95 NOTE • For parameters having numbers 100 and later, change their link parameter extended settings (set them to other than H00). Refer to the parameter list of the Instruction Manual (Detailed) of the inverter for settings. • For other functions, refer to the instruction codes (Refer to page 75).

  • Page 96: Program Example For Setting The Running Frequency

    Program example for setting the running frequency • The following program example changes the running frequency of station 1 inverter to 50.00 Hz. Set frequency: K5000 decimal The reply code at the time of instruction code execution is set to D2. (Refer to page SW80.0 Check the data link status of the station 1...
  • Page 97 • To continuously change the running frequency from the programmable controller When the frequency (speed) setting completion (example: X100D) switches on, make sure that the reply code in the remote register is 0000H and change the set data (example: W101) continuously. •...

  • Page 98: Program Example For Fault Record Reading

    Program example for fault record reading The following program reads fault records of station 1 inverter to D1. • Fault history No. 1, No. 2 reading instruction code: H74 (hexadecimal) For the error codes, refer to the Instruction Manual (Detailed) of the inverter. The reply code at the time of instruction code execution is set to D2.

  • Page 99: Program Example For Resetting The Inverter At Inverter Error

    Program example for resetting the inverter at inverter error The following is a program example for resetting station 1 inverter. SW80.0 Check the data link status of the station 1 M0 X101A X20 Turn on the error reset request flag (RY1A) Y101A Turn off the error reset request flag (RY1A) Error status flag...

  • Page 100: 8.10 Instructions

    8.10 Instructions  Programming instructions • Since the buffer memory data of the master station is kept transferred (refreshed) to/from the inverters, the TO instruction need not be executed every scan in response to data write or read requests. The execution of the TO instruction every scan does not pose any problem.
  • Page 101  Troubleshooting Description Check point Check that the option unit (FR-A8NC) and CC-Link dedicated cables are fitted properly. (Check for contact fault, break in the cable, etc.) Check that Pr.542 Communication station number (CC-Link) setting switches are set to the correct positions.

  • Page 102: How To Check For Error Using The Leds

    The following diagram shows the system configuration with one inverter. The diagram indicates how the cause of the fault can be checked with the LED status of the inverter communication option (FR-A8NC). (In this example, assume SW, M/S, and PRM LEDs of the master module are OFF (master module is in normal operation).)
  • Page 103 Watchdog fault (hardware fault), power disconnection, faulty power supply area      Master station is connected to CC-Link ver. 1 and FR-A8NC is connected to CC-Link ver. 2. ●: ON, : OFF, : Blinking HOW TO CHECK FOR ERROR USING THE LEDS...

  • Page 104: When Two Or More Inverters Are Connected

    The following system configuration shows how the cause of a fault can be checked with the LED status of the inverter communication option (FR-A8NC) and countermeasures for the fault. (In this example, assume SW, M/S, and PRM LEDs of the master module are OFF (master module is in normal operation).)
  • Page 105 Corrective action Master unit Station 1 Station 2 Station 3 RUN● RUN● RUN● Since the L.RUN LEDs of the FR-A8NC on L.RUN● L.RUN L.RUN station 2 and later are off, the CC-Link Referring to the LED "on" SD● SD SD...

  • Page 106: Communication Stops During Operation

    Communication stops during operation • Check that the option unit (FR-A8NC) and CC-Link dedicated cables are fitted properly. (Check for contact fault, break in the cable, etc.) • Check that the programmable controller program is executed properly. • Check that data communication has not stopped due to an instantaneous power failure, etc.
  • Page 107 RUN● RUN● RUN● Since the L.ERR LED of the FR-A8NC on L.RUN● L.RUN● L.RUN● station 2 is on, the FR-A8NC itself on station 2 Securely earth (ground) each SD● SD● SD● is affected by noise. inverter and the master module.

  • Page 108: 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  EMC Directive We declare that this product conforms with the EMC Directive when installed in a compatible inverter, and affix the CE marking on the packaging plate.

  • Page 109: 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 110: 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 111: 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 112: 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 113: Appendix 6 Compliance With The Uk Certification Scheme

    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 114 MEMO APPENDIX...
  • Page 115 REVISIONS *The manual number is given on the bottom left of the back cover. Revision Date *Manual Number Revision Sep. 2013 IB(NA)-0600501ENG-A First edition Added • Compatibility with the FR-F800 series Feb. 2015 IB(NA)-0600501ENG-B • Setting values "24, 28, 128" of Pr.544 •...
  • Page 116 INVERTER HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN IB(NA)-0600501ENG-D(2308) MEE Printed in Japan Specifications subject to change without notice.

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