Mitsubishi Electric FR-A8NC Instruction Manual

FR-A8NC INSTRUCTION MANUALAINVERTERINVERTERPlug-in optionINSTRUCTION MANUALINVERTERHEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOK

PRE-OPERATION INSTRUCTIONS911.4 CC-Link version1.4.1 CC-Link Ver. 1.10The conventional CC-Link products, whose inter-station cable lengths have equall

10INSTALLATION 2 INSTALLATION2.1 Pre-installation instructionsCheck that the inverter's input power and the control circuit power are both O

INSTALLATION1122.2 Installation procedure Installation of the communication option LED display cover(1) Remove the inverter front cover. (Refer to Ch

12INSTALLATION Installing the option(1) For the two mounting holes (as shown in the next page) that will not be tightened with mounting screws, inser

INSTALLATION132SpacerSpacerMounting screwDo not insert the plug-in option to the connector 2 or 3.Mounting screwConnector 1Connector 2Connector 3Inser

14INSTALLATIONNOTE • When mounting/removing the plug-in option, hold the sides of the circuit board. Do not press on the parts on the circuit board. S

INSTALLATION1522.3 Setting of the terminating resistor selection switchAlways set the terminating resistor selection switch (refer to page 7) or conne

16WIRING3 WIRING3.1 Connecting the CC-Link dedicated cable3.1.1 Fabricating the connection cableIn the CC-Link system, use CC-Link dedicated cables.If

WIRING173NOTE • Where possible, round the cable tip that is cut off with a tool such as nippers. If the cable is not rounded, it may get caught in the

18WIRING(3) Cable insertionLift up the tail of the plug cover, and fully insert a cable. Insert different signal wires to the one-touch communication

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

WIRING1933.1.2 Connection to the connectorConnect the CC-Link dedicated cable to the CC-Link communication connector.NOTE • When wiring cables to the

20WIRING3.1.3 Unit replacement while onlineConnect an online communication connector to the CC-Link communication connector. The online communication

WIRING213Use the following online communication connector and one-touch connector plug with terminating resistor. • Online communication connector (as

22WIRING3.2 System configuration example(1) Programmable controller sideLoad the "QJ61BT11N", "L26CPU-BT", "L26CPU-PBT",

WIRING2333.3 Connection of several invertersAn inverter can join the link system as a CC-Link remote device station, and such device stations can be c

24WIRING • Maximum number of units connected to one master station (CC-Link Ver.2.00)42 units (when connections are inverter only)If any other units a

INVERTER SETTING2544 INVERTER SETTING4.1 Parameter listThe following parameters are used for the plug-in option (FR-A8NC).Set the values according to

26INVERTER SETTING Parameters which can be displayed when the plug-in option (FR-A8NC) is mounted. The setting is reflected after inverter reset o

INVERTER SETTING2744.2 Operation mode setting4.2.1 Operation mode switching and communication startup mode (Pr.79, Pr.340) Operation mode switching c

28INVERTER SETTINGPr.340settingPr.79settingOperation mode at power ON or power restorationOperation mode switchover0(initial value)0 (initial value)Ex

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

INVERTER SETTING294 Operation mode can not be directly changed between the PU operation mode and Network operation mode. The Pr.340 settings "

30INVERTER SETTING4.3 Operation at communication error occurrence4.3.1 Operation selection at communication error occurrence (Pr.500 to Pr.502, Pr.779

INVERTER SETTING314 Displaying and clearing the communication error countThe cumulative count of communication error occurrences can be displayed. Wr

32INVERTER SETTING About setting • Operation at an error occurrence When the communication returns to normal within the time period set in Pr.500,

INVERTER SETTING334 • Operation at error removalNOTE • The protective function [E.OP1 (fault data: HA1)] is activated at error occurrences on the comm

34INVERTER SETTING4.3.2 Fault and measures Inverter operation in each operation mode at error occurrences Depends on the Pr.502 setting. Measures

INVERTER SETTING3544.4 Inverter reset Operation conditions of inverter resetWhich resetting method is allowed or not allowed in each operation mode i

36INVERTER SETTING Error reset operation selection at inverter faultWhen used with the communication option, an error reset command from network can

INVERTER SETTING3744.5 CC-Link function setting4.5.1 Station number setting (Pr.542)Use Pr.542 Communication station number (CC-Link) to set station n

38INVERTER SETTINGNOTE • Set consecutive numbers for the station numbers. (Do not skip a number in sequence like "station number 1 - station numb

3— CONTENTS —1 PRE-OPERATION INSTRUCTIONS 61.1 Unpacking and product confirmation...

INVERTER SETTING3944.5.3 Frequency command with sign (Pr.541)By frequency command with sign, start command (forward rotation/reverse rotation) can be

40INVERTER SETTINGNOTE • When Pr.541 = 1(with sign) • When EEPROM write is specified with the RYE, write mode error (error code H01) will occur. • Whe

FUNCTION OVERVIEW4155 FUNCTION OVERVIEW5.1 Function block diagramUsing function blocks, this section explains I/O data transfer to/from an inverter in

42FUNCTION OVERVIEW5.2 Output from the inverter to the networkMain items which can be output from the inverter to the master and their descriptions ar

FUNCTION OVERVIEW4355.3 Input to the inverter from the networkMain items which can be commanded from the master to the inverter and their descriptions

44I/O SIGNAL LIST6 I/O SIGNAL LIST6.1 CC-Link extended setting (Pr.544)Remote register function can be extended. The program used for conventional s

I/O SIGNAL LIST4566.2 I/O signal list6.2.1 I/O signal when CC-Link Ver.1 one station (FR-A5NC compatible) is occupied (Pr.544 = 0) Remote I/O (32 poi

46I/O SIGNAL LIST These signals are set in the initial status. Using Pr.180 to Pr.186, Pr.188, and Pr .189, you can change input signal functions.Re

I/O SIGNAL LIST476 Remote register The above 8 bit is always H00 even if a value other than H00 is set.Setting "3" or "5" in

48I/O SIGNAL LIST6.2.2 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 pag

44.4 Inverter reset ...

I/O SIGNAL LIST4966.2.3 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 t

50I/O SIGNAL LIST6.2.4 I/O signal when CC-Link Ver.2 quadruple setting is selected (Pr.544 = 14) Remote I/O (32 points (64 points occupied))Same as w

I/O SIGNAL LIST516 When Pr.128 = "50, 51, 60, 61", they are valid.Setting "3" or "5" in Pr.804 during torque control

52I/O SIGNAL LIST6.2.5 I/O signal when CC-Link Ver.2 octuple setting is selected (Pr.544 = 18) Remote I/O (32 points (128 points occupied))Same as wh

I/O SIGNAL LIST536RWwn+DH00 (Free) ―RWrn+DH00 (Free) ―RWwn+E RWrn+ERWwn+F RWrn+FRWwn+10Link parameter extended settingInstruction code 60 RWrn+10 Repl

54I/O SIGNAL LIST When Pr.128 = "50, 51, 60, 61", they are valid.Setting "3" or "5" in Pr.804 during torque control

DETAILS OF INPUT AND OUTPUT SIGNALS5577 DETAILS OF INPUT AND OUTPUT SIGNALSThe following device No. are those for station 1. For stations 2 and later,

56DETAILS OF INPUT AND OUTPUT SIGNALS Signal names are initial values. Using Pr.180 to Pr.186, Pr.188, and Pr.189, you can change input signal funct

DETAILS OF INPUT AND OUTPUT SIGNALS5777.1.2 Input signals (inverter (FR-A8NC) to master module)The input signals to the master module are indicated. (

58DETAILS OF INPUT AND OUTPUT SIGNALS Signal names are initial values. Using Pr.190 to Pr.196, you can change output signal functions.Refer to the I

58 PROGRAMMING EXAMPLES 748.1 Program example for reading the inverter status...

DETAILS OF INPUT AND OUTPUT SIGNALS5977.2 Details of remote register7.2.1 Remote register (master module to inverter (FR-A8NC)) Remote register defin

60DETAILS OF INPUT AND OUTPUT SIGNALSRWw4 Monitor code 3Set the monitor code to be monitored. By setting "1" in RYC after setting, the speci

DETAILS OF INPUT AND OUTPUT SIGNALS617 The display by rotations per minute can be enabled with Pr.37, Pr.144, and Pr.811. For details, refer to the

62DETAILS OF INPUT AND OUTPUT SIGNALS7.2.2 Remote register (inverter (FR-A8NC) to master module) Remote register definitionDevice no. Signal Descript

DETAILS OF INPUT AND OUTPUT SIGNALS637RWr9Fault record(output frequency)Output frequency of the faults history No. specified in RWw8 is stored.RWrAFau

64DETAILS OF INPUT AND OUTPUT SIGNALS Reply code definitionThe reply to the instruction execution is set to RWr2, 10, 12, 14, 16, 18.When executing t

DETAILS OF INPUT AND OUTPUT SIGNALS657 When torque command is given, values of reply code 1 below are changed. (when values other than 14, 18 are se

66DETAILS OF INPUT AND OUTPUT SIGNALS7.2.3 Instruction codes Instruction code definitionSet the instruction code using a remote register (RWw) (Refer

DETAILS OF INPUT AND OUTPUT SIGNALS677Monitor Faults history Read H74 to H77H0000 to HFFFF: Last two fault recordsFor the data codes or details of fau

68DETAILS OF INPUT AND OUTPUT SIGNALSParameterRead H00 to H63• Refer to the instruction code in the Instruction Manual (Detailed) of the inverter to r

6PRE-OPERATION INSTRUCTIONS1 PRE-OPERATION INSTRUCTIONS1.1 Unpacking and product confirmationTake the plug-in option out of the package, check the pro

DETAILS OF INPUT AND OUTPUT SIGNALS697NOTE • When the 32-bit parameter setting or monitor description are read and the read value exceeds HFFFF, the r

70DETAILS OF INPUT AND OUTPUT SIGNALS7.2.4 Monitor codesInformation about the inverter can be monitored by setting the special monitor selection No. o

DETAILS OF INPUT AND OUTPUT SIGNALS7177.3 Torque command by CC-Link communicationDigital torque command can be given during torque control under Real

72DETAILS OF INPUT AND OUTPUT SIGNALS List of I/O devices whose function is changed when the torque command is givenI/O device Controls other than to

DETAILS OF INPUT AND OUTPUT SIGNALS737 Torque command setting method Relationship between Pr.804 and the setting range and actual torque command(whe

74PROGRAMMING EXAMPLES8 PROGRAMMING EXAMPLESThis chapter provides programming examples which control the inverter with sequence programs. System conf

PROGRAMMING EXAMPLES758 Network parameter setting of the master stationNetwork parameters are set as below.Item Setting conditions Item Setting condi

76PROGRAMMING EXAMPLES • The relation between the device of the programmable controller CPU and remote I/O (RX, RY) of the remote device station is as

PROGRAMMING EXAMPLES7788.1 Program example for reading the inverter statusThe following program turns on Y00 of the output unit when station 1 inverte

78PROGRAMMING EXAMPLES8.2 Program example for setting the operation modeThe following explains a program to write various data to the inverter.The fol

PRE-OPERATION INSTRUCTIONS711.2 Component namesSymbol Name Description Refer to pagea Mounting hole Fixes the option to the inverter with screws, or i

PROGRAMMING EXAMPLES7988.3 Program example for setting the operation commandsThe following program gives a forward command and middle speed command to

80PROGRAMMING EXAMPLES8.4 Program example for monitoring the output frequencyThe following explains a program to read monitor functions of the inverte

PROGRAMMING EXAMPLES8188.5 Program example for parameter readingThe following program reads Pr.7 Acceleration time of station 1 inverter to D1. • Pr.7

82PROGRAMMING EXAMPLES8.6 Program example for parameter writingThe following program changes the setting of Pr.7 Acceleration time of station 1 invert

PROGRAMMING EXAMPLES8388.7 Program example for setting the running frequency • The following program example changes the running frequency of station

84PROGRAMMING EXAMPLES • To continuously change the running frequency from the programmable controller When the frequency (speed) setting completion (

PROGRAMMING EXAMPLES8588.8 Program example for fault record readingThe following program reads fault records of station 1 inverter to D1. • Faults his

86PROGRAMMING EXAMPLES8.9 Program example for resetting the inverter at inverter errorThe following is a program example for resetting station 1 inver

PROGRAMMING EXAMPLES8788.10 Instructions Programming instructions • Since the buffer memory data of the master station is kept transferred (refreshed

88PROGRAMMING EXAMPLES TroubleshootingDescription Check pointOperation mode does not switch to the network operation modeCheck that the option unit (

8PRE-OPERATION INSTRUCTIONS Operation status indication LEDNOTE • Set the station number using Pr.542 Communication station number (CC-Link). (Refer

HOW TO CHECK FOR ERROR USING THE LEDS8999 HOW TO CHECK FOR ERROR USING THE LEDS9.1 When one inverter is connectedThe following diagram shows the syste

90HOW TO CHECK FOR ERROR USING THE LEDS: ON, : OFF, : FlickerLED statusCauseRUN L.RUN SD RD L.ERR  Normal communication is made but CRC error

HOW TO CHECK FOR ERROR USING THE LEDS9199.2 When two or more inverters are connectedThe following system configuration shows how the cause of a fault

92HOW TO CHECK FOR ERROR USING THE LEDS: On, : Off, : Flicker, : Any of on, flicker or offTIME LINE orTIME LINE RUN L.RUN SD RD L.ERR RUN

HOW TO CHECK FOR ERROR USING THE LEDS9399.3 Communication stops during operation • Check that the option unit (FR-A8NC) and CC-Link dedicated cables a

94HOW TO CHECK FOR ERROR USING THE LEDSTIME LINE orTIME LINE RUN L.RUN SD RD L.ERR RUN L.RUN SD RD L.ERR RUN L.RUN SD RD L.ERR Sinc

95MEMO

96IB(NA)-0600501ENG-AREVISIONS*The manual number is given on the bottom left of the back cover.Print Date *Manual Number RevisionSep. 2013 IB(NA)-0600

FR-A8NC INSTRUCTION MANUALAINVERTERINVERTERPlug-in optionINSTRUCTION MANUALINVERTERHEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOK