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Mitsubishi MELSEC-F FX2N-64CL-M User Manual

Cc-link/lt master block
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USER'S MANUAL (Detailed Volume)
FX
-64CL-M CC-Link/LT Master Block
2N

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Summary of Contents for Mitsubishi MELSEC-F FX2N-64CL-M

  • Page 1 USER’S MANUAL (Detailed Volume) -64CL-M CC-Link/LT Master Block...
  • Page 2 • If the user is in any doubt about the operation or use of FX -64CL-M CC-Link/LT Master Block please consult the nearest Mitsubishi Electric distributor. • This manual is subject to change without notice.
  • Page 3 FX2N-64CL-M CC-Link/LT Master Block -64CL-M CC-Link/LT Master Block USER’S MANUAL (Detailed Volume) Manual number : JY997D08501 Manual revision : E Date : September 2008...
  • Page 4 FX2N-64CL-M CC-Link/LT Master Block...
  • Page 5 FX2N-64CL-M CC-Link/LT Master Block FAX BACK Mitsubishi has a world wide reputation for its efforts in continually developing and pushing back the frontiers of industrial automation. What is sometimes overlooked by the user is the care and attention to detail that is taken with the documentation. However, to continue this process of improvement, the comments of the Mitsubishi users are always welcomed.
  • Page 6 FX2N-64CL-M CC-Link/LT Master Block...
  • Page 7 FX2N-64CL-M CC-Link/LT Master Block Safety guidelines for the User and Protection of the FX -64CL-M This manual provides information for the use of the FX -64CL-M. The manual has been written to be used by trained and competent personnel. The definition of such a person or persons is as follows;...
  • Page 8 FX2N-64CL-M CC-Link/LT Master Block • Under no circumstances will Mitsubishi Electric be liable or responsible for any consequential damage that may arise as a result of the installation or use of this equipment. • All examples and diagrams shown in this manual are intended only as an aid to understanding the text, not to guarantee operation.

  • Page 9: Table Of Contents

    FX2N-64CL-M CC-Link/LT Master Block Table of Contents Safety guidelines ..................v Table of Contents ................vii List of Manuals ..................1 Generic Names and Abbreviations............2 1. Outline ....................1-1 1.1 Product Outline ....................1-1 1.2 Features ......................1-1 1.3 Name and assignment of each part ..............1-2 2.
  • Page 10 FX2N-64CL-M CC-Link/LT Master Block 6. Connection of Cables, Connectors and Terminating Resistors.....6-1 6.1 Connection cable/connector/terminal resistor connection procedure ....6-1 6.2 Connection of units using connection cables to CC-Link/LT (in case of dedicated flat cable) ................6-2 6.3 How to attach connectors used for dedicated flat cable (terminal/T-branch processing)................
  • Page 11 FX2N-64CL-M CC-Link/LT Master Block 11.Program Example................11-1 11.1 System Startup Procedure ................11-3 11.2 System configuration ..................11-4 11.3 Device assignment .................... 11-5 11.4 Program example ....................11-6 12.Troubleshooting..................12-1 12.1 Status of each station during abnormal operation ..........12-1 12.2 Confirmation of status based on status indicator LEDs and countermeasures . 12-2 12.2.1 ONLINE mode ......................
  • Page 12 FX2N-64CL-M CC-Link/LT Master Block...

  • Page 13: List Of Manuals

    FX2N-64CL-M CC-Link/LT Master Block List of Manuals List of Manuals For manuals related to the FX -64CL-M, refer to each manual. When other manuals and data are required, contact the dealer you purchased the product. Manual Model name Manual title Contents number code...

  • Page 14: Generic Names And Abbreviations

    FX2N-64CL-M CC-Link/LT Master Block Generic Names and Abbreviations Generic Names and Abbreviations The generic names and abbreviations shown below are used within explanation contained in this manual. Generic name/abbreviation Description -64CL-M CC-Link/LT Master block FX -64CL-M Station which controls the data link system. Master station One master station is required in one system.

  • Page 15: Outline

    FX2N-64CL-M CC-Link/LT Master Block Outline 1 Outline Product Outline The CC-Link/LT master block FX -64CL-M can be connected to the FX Series PLC. The CC-Link/LT system can be constructed with an FX Series PLC as the master station. Features The FX -64CL-M has the following features: 1) Reduced wiring time Using CC-Link/LT connection cables and connectors allow for reduced wiring times.

  • Page 16: Name And Assignment Of Each Part

    FX2N-64CL-M CC-Link/LT Master Block Outline 1 Name and assignment of each part DIP switch for operation setting 2-φ4.5(0.18") mounting hole (M4 mounting screw) Status indicator LEDs TEST ONLINE CONFIG ONLINE 16pts. 4pts. B RATE -64CL-M Extension cable Extension connector connected to PLC connected to an extension block/unit or special block/unit of the PLC...
  • Page 17 FX2N-64CL-M CC-Link/LT Master Block Outline 1 Name Description <ONLINE mode> :Communication speed setting error occurred EEPROM read error (sum mismatch) occurred Flickering :Power supplied for communication is abnormal DIP switch for operation setting was changed during operation Extinguished :FX -64CL-M is operating normally <CONFIG mode>...
  • Page 18 FX2N-64CL-M CC-Link/LT Master Block Outline 1 Name Description Communication speed setting Communication speed 156 kbps B RATE 625 kbps 2.5 Mbps Setting disabled Point mode setting (Select the number of I/O points per station.) 3 16pts/4pts OFF:4-point mode (4 input points and 4 output points in each station) ON :16-point mode (16 input points and 16 output points in each station) Setting is disabled.

  • Page 19: Specifications

    FX2N-64CL-M CC-Link/LT Master Block Specifications 2 Specifications This section explains the specifications of the FX -64CL-M. DESIGN PRECAUTIONS When a remote module fails, outputs may randomly set ON or OFF, therefore, build an external monitoring circuit that will monitor any input signals that could cause a serious accident.

  • Page 20: General Specifications

    FX2N-64CL-M CC-Link/LT Master Block Specifications 2 General specifications Item Specification Operating temperature 0 to 55°C (32 to 131°F) Storage temperature -20 to 70°C (-4 to 158°F) Operating humidity 35 to 85%RH (Dew condensation should not be allowed.) Direct mounting Number of sweep times Frequency Acceleration Half amplitude...

  • Page 21: Cable Specifications

    Use the following high flexible cables certified by the CC-Link Association. Manufacturer name Cable model name DAIDEN Co., Ltd. CM/LT(2586) AWG19/4C Yoshinogawa Electric Wire & Cable Co.,Ltd CRFV-A075C04-LT Kuramo Electric Co., Ltd. FANC-Z/LT 4×0.75mm Mitsubishi Electric System & Service Co.Ltd CL9-MV4-075...

  • Page 22: Performance Specifications

    FX2N-64CL-M CC-Link/LT Master Block Specifications 2 Performance specifications Item Specification Series PLC -CNV-IF is required when FX Series PLC is connected.) Applicable PLC -CNV-IF or FX -1PS-5V is required when FX Series PLC is connected.) Series: Up to 4 Series: Up to 8 Number of connectable master Series: Up to 3 Series: Up to 8...

  • Page 23: Outside Dimensions

    FX2N-64CL-M CC-Link/LT Master Block Specifications 2 *2 The FX -64CL-M draws 190mA from the 5V DC source. The total 5V consumption of all special function blocks connected to the main unit or extension unit must not exceed the 5V source capacity of the system. (For details, refer to the manual of the PLC main unit.) *3 Up to 7 units can be connected to an FX -32MT-LT PLC.

  • Page 24: Compliance With Ec Directive

    Voltage drops and interruptions • Conducted • Power magnetic fields Notes For compliance to EMC regulation.: It is necessary to install the FX -64CL-M in a shielded metal control panel. For more details please contact the local Mitsubishi Electric sales site.

  • Page 25: System Startup Procedure

    FX2N-64CL-M CC-Link/LT Master Block System Startup Procedure 3 System Startup Procedure Start up the CC-Link/LT system using the following procedure. Start Refer to Install the FX -64CL-M, remote modules and power adapter / dedicated power supply to the control panel and machine. Section 5.
  • Page 26 FX2N-64CL-M CC-Link/LT Master Block System Startup Procedure 3...

  • Page 27: System Configuration

    FX2N-64CL-M CC-Link/LT Master Block System Configuration 4 System Configuration This section explains the CC-Link/LT system configuration. DESIGN PRECAUTIONS When a remote module fails, outputs may randomly turn ON or OFF, therefore, build an external monitoring circuit that will protect from any input signals that could cause a serious accident.
  • Page 28 FX2N-64CL-M CC-Link/LT Master Block System Configuration 4 • Connect the master station, power adapter / dedicated power supply and remote stations using cables and connectors. For the combination and mixed use of cables, refer to Section 4.5. • The trunk line and drop line can be connected using connectors or terminal blocks. Terminal blocks are available only when VCTF cables or high flexible cables are used.

  • Page 29: Plc Connection

    FX2N-64CL-M CC-Link/LT Master Block System Configuration 4 PLC connection This section explains which PLC series are connectable with the FX -64CL-M and gives cautions on the number of connectable FX -64CL-M blocks. 4.2.1 Applicable PLC and number of connectable FX -64CL-M Series PLC -CNV-IF is required when an FX...

  • Page 30: Installation Concept And Condition Of Power Adapter Or Dedicated Power Supply

    FX2N-64CL-M CC-Link/LT Master Block System Configuration 4 Installation concept and condition of power adapter or dedicated power supply At least one power adapter or dedicated power supply is required for each CC-Link/LT system. 4.3.1 Power adapter installation concept When constructing a system using only one power adapter, the following three conditions should be satisfied.

  • Page 31: Dedicated Power Supply Installation Concept

    FX2N-64CL-M CC-Link/LT Master Block System Configuration 4 4.3.3 Dedicated power supply installation concept When constructing a system using only one dedicated power supply, the following three conditions should be satisfied. 1) Total current consumption of remote modules, I/O equipment and master block receiving power from dedicated power supply (including current consumption at startup) ≤...

  • Page 32: Selection Of Connection Cables, Connectors And Terminal Resistors

    Connector Model name (manufacturer name) outside diameter color Dedicated flat cable CL-9-CNF-18 − Light blue connector (Mitsubishi Electric System & Service Co.Ltd) VCTF Cable CL9-CNR-23 φ2.1 to 2.4 Green Connector (Mitsubishi Electric System & Service Co.Ltd) High Flexible Cable CL9-CNR-20 Yellowish φ1.8 to 2.1...

  • Page 33: Combination And Mixed Use Of Cables

    FX2N-64CL-M CC-Link/LT Master Block System Configuration 4 Combination and mixed use of cables 4.5.1 Combination of trunk line cable and drop line cables The table below shows the combination of cables for the trunk line and drop line. "Flat" indicates dedicated flat cable. "VCTF" indicates VCTF cable. "Flexible" indicates high flexible cable.

  • Page 34: System Configuration Examples

    FX2N-64CL-M CC-Link/LT Master Block System Configuration 4 4.5.3 System configuration examples 1) When the dedicated flat cable is used as the trunk line Master block Remote Remote I/O station I/O station Remote 200mm I/O station Power (7.87") Unit having adapter Remote or less cable...
  • Page 35 FX2N-64CL-M CC-Link/LT Master Block System Configuration 4 2) When the VCTF cable is used as the trunk line Terminal resistor connection method on master block side Terminating resister (CL9-TERM) Master Mounting block VCTF cable VCTF cable connector connector VCTF cable (for connecting master (for connecting terminal block)
  • Page 36 FX2N-64CL-M CC-Link/LT Master Block System Configuration 4 3) When the high flexible cable is used as the trunk line Terminal resistor connection method on master block side Terminating resister (CL9-TERM) Master Mounting block High flexible High flexible High flexible cable connector cable connector cable (for connecting master...

  • Page 37: Handling Cautions

    FX2N-64CL-M CC-Link/LT Master Block Handling Cautions 5 Handling Cautions INSTALLATION PRECAUTIONS • Use the FX -64CL-M in an environment with the general specifications described in this manual. If the FX -64CL-M is used in any other environment, electrical shock, fire, malfunction, product damage or product deterioration may occur.

  • Page 38: Installation

    FX2N-64CL-M CC-Link/LT Master Block Handling Cautions 5 Installation The FX -64CL-M can be attached via DIN rail or attached directly with screws. The installation procedure in each case is described below. 5.1.1 Installation direction • Do not install the master block on floor surfaces, ceiling surfaces or in a horizontal direction. If the master block is installed in such a way, its temperature may rise.

  • Page 39: Connection Of Cables, Connectors And Terminating Resistors

    FX2N-64CL-M CC-Link/LT Master Block Connection of Cables, Connectors and Terminating Resistors 6 Connection of Cables, Connectors and Terminating Resistors Connect the master station, power adapter / dedicated power supply and remote stations with connection cables and connectors. It is necessary to connect terminal resistors at the both ends of the trunk line in the CC-Link/LT system.

  • Page 40: Connection Of Units Using Connection Cables To Cc-Link/Lt (In Case Of Dedicated Flat Cable)

    FX2N-64CL-M CC-Link/LT Master Block Connection of Cables, Connectors and Terminating Resistors 6 Connection of units using connection cables to CC-Link/LT (in case of dedicated flat cable) This paragraph explains the connection method using flat cables dedicated to CC-Link/LT. 1) The connection order of dedicated flat cables has no relevance to the station number. 2) Lay out the FX -64CL-M at either end of the trunk line.
  • Page 41 FX2N-64CL-M CC-Link/LT Master Block Connection of Cables, Connectors and Terminating Resistors 6 2) Attachment procedure The procedure is shown below. a) Terminal processing procedure 2 ) C l o s e t h e c o v e r t o f i r m l y h o l d t h e 1 ) C o r r e c t l y s e t t h e d e d i c a t e d f l a t 3 ) C o m b i n e t h e b o d y w i t h t h e c o v e r , c a b l e o n t h e c o v e r .

  • Page 42: How To Attach Connectors Used Vctf Cable/High Flexible Cable (Terminal/T-Branch Processing)

    FX2N-64CL-M CC-Link/LT Master Block Connection of Cables, Connectors and Terminating Resistors 6 How to attach connectors used VCTF cable/high flexible cable (terminal/T-branch processing) This section explains how to attach VCTF cable connectors and high flexible cable connectors. 1) Components The component is shown below. Component 1: Cover Component 2: Body (light blue) Component 1: VCTF cable/...
  • Page 43 FX2N-64CL-M CC-Link/LT Master Block Connection of Cables, Connectors and Terminating Resistors 6 b) T-branch processing procedure • When using the terminal block Applicable attachment: T-branch processing When wiring the VCTF cable/high flexible cable to the terminal block, connect the same color cables together. Applicable cable: Dedicated flat cable, VCTF cable and high flexible cable VCTF cable/ VCTF cable/...
  • Page 44 FX2N-64CL-M CC-Link/LT Master Block Connection of Cables, Connectors and Terminating Resistors 6 • When the dedicated flat cable is used as the trunk line Branch the trunk line using connectors in the same way as the T-branch processing method for the dedicated flat cable. Trunk line: Dedicated flat cable Drop line: VCTF cable or high flexible cable Cut at the root of the tip of...
  • Page 45 FX2N-64CL-M CC-Link/LT Master Block Connection of Cables, Connectors and Terminating Resistors 6 • When the VCTF cable/high flexible cable is used as the trunk line Trunk line, Drop line: VCTF cable, High flexible cable Set the cover to the position Cut at the root of the tip of Execute press-fitting in the in which T-branch will be.

  • Page 46: How To Attach Terminating Resistor

    FX2N-64CL-M CC-Link/LT Master Block Connection of Cables, Connectors and Terminating Resistors 6 How to attach terminating resistor This paragraph explains how to attach terminating resistors to either end of the CC-Link/LT system. Attach the terminal resistor to the cable connector. Terminating resistor Connector for cable 1) How to attach a terminating resistor on the FX...

  • Page 47: Wiring Check

    FX2N-64CL-M CC-Link/LT Master Block Connection of Cables, Connectors and Terminating Resistors 6 Wiring check Confirm the wiring between remote modules and external equipment. Example of wiring check The figure below shows an example in which the head I/O number in the FX -64CL-M is X020/Y020 and 4-point mode is selected.
  • Page 48 FX2N-64CL-M CC-Link/LT Master Block Connection of Cables, Connectors and Terminating Resistors 6 6-10...

  • Page 49: Various Modes

    FX2N-64CL-M CC-Link/LT Master Block Various Modes 7 Various Modes The FX -64CL-M has ONLINE, CONFIG and TEST modes. Each mode can be selected using the appropriate DIP switch. (Turn OFF the power to the PLC before setting the DIP switches.) ONLINE mode (DIP switch bit 6 = OFF, bit 7 = OFF) In ONLINE mode, the FX -64CL-M will execute the data link in the CC-Link/LT system.
  • Page 50 FX2N-64CL-M CC-Link/LT Master Block Various Modes 7...

  • Page 51: Assignment Of I/O Numbers

    FX2N-64CL-M CC-Link/LT Master Block Assignment of I/O numbers 8 Assignment of I/O numbers The FX -64CL-M assigns I/O information for remote I/O modules to devices X (input) and Y (output) in the PLC. The I/O numbers are assigned in CONFIG mode. At this time, the I/O numbers are assigned in octal serial numbers following the I/O number occupied by the PLC while eight points are handled as one block.

  • Page 52: Example Of I/O Number Assignment

    FX2N-64CL-M CC-Link/LT Master Block Assignment of I/O numbers 8 Example of I/O number assignment This paragraph describes I/O number assignment in the configuration example shown below. I/O extension Master block block -32MT -16EX -64CL-M Terminal The 16-point mode is selected because an RD station Terminal resistor resistor is connected.

  • Page 53: Automatic I/O Numbers Assignment

    FX2N-64CL-M CC-Link/LT Master Block Assignment of I/O numbers 8 Automatic I/O numbers assignment The I/O numbers can be assigned automatically in the CONFIG mode. Parameter settings and sequence programs are not necessary for this assignment. 8.3.1 Automatic I/O numbers assignment procedure Execute the steps 1) to 3) below to automatically assign the I/O numbers.

  • Page 54: Cautions On I/O Number Assignment When Remote Device Stations Are Used

    FX2N-64CL-M CC-Link/LT Master Block Assignment of I/O numbers 8 8.3.2 Cautions on I/O number assignment when remote device stations are used Note that the I/O numbers are shifted forward if the following setting is performed by mistake in specifying a reserved station: 1) The reserved station is set to an I/O station instead of a remote device station (analog unit) by mistake.

  • Page 55: Specification Of Reserved Station

    FX2N-64CL-M CC-Link/LT Master Block Assignment of I/O numbers 8 Specification of reserved station The FX -64CL-M assigns the I/O number in the CONFIG mode. If remote stations will be added in the future, temporary I/O numbers can be assigned (specification of reserved stations).
  • Page 56 FX2N-64CL-M CC-Link/LT Master Block Assignment of I/O numbers 8 Configuration of detailed remote station information Function 1(ON) 0(OFF) 00001:1point 00101:5points 01001: 9points 01101:13points 00010:2points 00110:6points 01010:10points 01110:14points 00011:3points Number of I/O points 00111:7points 01011:11points 01111:15points 00100:4points 01000:8points 01100:12points 10000:16points The bits above are in the order "b4, b3, b2, b1, b0". b5 to b7 (Setting prohibited) Set these bits to 0.

  • Page 57: Editing The Detailed Remote Station Information

    FX2N-64CL-M CC-Link/LT Master Block Assignment of I/O numbers 8 Editing the detailed remote station information After assigning the I/O numbers in the CONFIG mode, the I/O number assignment in each station number can be edited. With this function, the number of I/O points can be changed, and the I/O numbers can be assigned to unconnected station numbers for future use.
  • Page 58 FX2N-64CL-M CC-Link/LT Master Block Assignment of I/O numbers 8 Configuration of detailed remote station information Function 1(ON) 0(OFF) 00001:1point 00101:5points 01001: 9points 01101:13points 00010:2points 00110:6points 01010:10points 01110:14points 00011:3points Number of I/O points 00111:7points 01011:11points 01111:15points 00100:4points 01000:8points 01100:12points 10000:16points The bits above are in the order "b4, b3, b2, b1, b0". b5 to b7 (Setting prohibited) Set these bits to 0.

  • Page 59: Data Link Processing Time

    FX2N-64CL-M CC-Link/LT Master Block Data Link Processing Time 9 Data Link Processing Time This section explains the link scan time and transmission delay time. Link scan time This paragraph explains the link scan time for the CC-Link/LT network. 9.1.1 Link scan time calculation formula Link scan time = a + ( b ×...

  • Page 60: Transmission Delay Time

    FX2N-64CL-M CC-Link/LT Master Block Data Link Processing Time 9 9.1.2 Transmission delay time The transmission delay time (the time until data is received) (including the time for communication between the main unit and FX -64CL-M) can be calculated by the following formula.

  • Page 61: Assignment Of Buffer Memory

    FX2N-64CL-M CC-Link/LT Master Block Model Assignment of Buffer Memory 10 Assignment of Buffer Memory Data transfer between the PLC main unit and FX -64CL-M is executed by a program in the PLC. Use the FROM instruction to read data saved in the FX -64CL-M to the main unit.
  • Page 62 FX2N-64CL-M CC-Link/LT Master Block Model Assignment of Buffer Memory 10 Buffer memory No. R: Read Name Description W: Write Remote input area (station No. 49) Access the input data from the remote device station. Remote input area (station No. 50) Remote input area (station No.

  • Page 63: Details Of Buffer Memory

    FX2N-64CL-M CC-Link/LT Master Block Model Assignment of Buffer Memory 10 10.2 Details of buffer memory 10.2.1 Remote station connection information [BFM #0 (0h) to #3 (3h)] The connection status of remote stations connected in the system are stored in BFM #0 to BFM #3 (bits for connected stations are ON).
  • Page 64 FX2N-64CL-M CC-Link/LT Master Block Model Assignment of Buffer Memory 10 Handling in the CONFIG mode In the CONFIG mode, if the detailed remote station information [BFM #32 (20h) to #95 (5Fh)] is edited, and if the detailed remote station information is inconsistent with remote stations actually connected at the time of power ON as a result of the editing, there will be a data link error.

  • Page 65: Remote I/O Error Information [Bfm #8 (8H) To #11 (Bh)]

    FX2N-64CL-M CC-Link/LT Master Block Model Assignment of Buffer Memory 10 10.2.3 Remote I/O error information [BFM #8 (8h) to #11 (Bh)] The remote I/O error occurrence status is stored here. (Bits for stations having I/O error are ON.) For the type of error, refer to the instruction manual of each remote station. The station number of each remote station is assigned to each bit of the buffer memory [BFM #8 (8h) to #11 (Bh)].

  • Page 66: Number Of Required Input Blocks [Bfm #20 (14H)]

    FX2N-64CL-M CC-Link/LT Master Block Model Assignment of Buffer Memory 10 10.2.5 Number of required input blocks [BFM #20 (14h)] The number of input blocks (8 points/block) required to assign the I/O numbers of remote stations is stored here. 10.2.6 Number of required output blocks [BFM #21 (15h)] The number of output blocks (8 points/block) required to assign the I/O numbers of remote stations is stored here.

  • Page 67: Command [Bfm #27 (1Bh)]

    FX2N-64CL-M CC-Link/LT Master Block Model Assignment of Buffer Memory 10 10.2.9 Command [BFM #27 (1Bh)] Command gives the FX -64CL-M instructions to stop/restart the data link and write data to the EEPROM. A function is assigned to each bit of the buffer memory [BFM #27 (1Bh)]. Each function is executed according to the 0 (OFF)/1 (ON) status of each bit.

  • Page 68: 10Status Information [Bfm #28 (1Ch)]

    FX2N-64CL-M CC-Link/LT Master Block Model Assignment of Buffer Memory 10 10.2.10 Status information [BFM #28 (1Ch)] Status information such as the RUN and link status is stored here. Bits in the buffer memory contains status information for the FX -64CL-M. The status is indicated by the 0 (OFF)/1 (ON) status of each bit.

  • Page 69: 11Detailed Error Information [Bfm #29 (1Dh)]

    FX2N-64CL-M CC-Link/LT Master Block Model Assignment of Buffer Memory 10 10.2.11 Detailed error information [BFM #29 (1Dh)] Each type of error is assigned to a bit of the buffer memory [BFM #29 (1Dh)]. The status is indicated by the 0 (OFF)/1 (ON) status of each bit. Error flag restoration Function Description...
  • Page 70 FX2N-64CL-M CC-Link/LT Master Block Model Assignment of Buffer Memory 10 Error flag restoration Function Description operation In the case that a request to write to the EEPROM is given in any mode other than the Turns ON when EEPROM write error or CONFIG mode, the error flag read error has occurred or when the is automatically restored when...

  • Page 71: 12Model Code [Bfm #30 (1Eh)]

    FX2N-64CL-M CC-Link/LT Master Block Model Assignment of Buffer Memory 10 10.2.12 Model code [BFM #30 (1Eh)] The model code (K7120) of the FX -64CL-M is stored here. 10.2.13 Detailed remote station information [BFM #32 (20h) to #95 (5Fh)] The information (I/O type, number of points) on remote stations is stored here. In the CONFIG mode, the contents of these buffers can be changed.
  • Page 72 FX2N-64CL-M CC-Link/LT Master Block Model Assignment of Buffer Memory 10 2) Input flag (b8) and output flag (b9) The type of the corresponding remote module (input unit, output unit, composite I/O unit or remote device station) is stored here. b9: Output flag b8: Input flag Unit type Input unit...

  • Page 73: [Bfm #144 (90H) To #159 (9Fh) And #208 (D0H) To #223 (Dfh)]

    FX2N-64CL-M CC-Link/LT Master Block Model Assignment of Buffer Memory 10 6) Output clear/hold setting (b13) When the remote station is an output unit or composite I/O unit, the output hold setting status of the remote I/O module is stored here when the power is set to ON in the CONFIG mode.
  • Page 74 FX2N-64CL-M CC-Link/LT Master Block Model Assignment of Buffer Memory 10 10-14...
  • Page 75 FX2N-64CL-M CC-Link/LT Master Block Program Example 11 Program Example This section describes a program in the PLC for the configuration shown in "11.2 System configuration". In this example, the I/O numbers are assigned automatically in the CONFIG mode. The specification as reserved station and the detailed remote station information are not changed.
  • Page 76 FX2N-64CL-M CC-Link/LT Master Block Program Example 11 WIRING PRECAUTIONS • Make sure to shut down all power supplies before starting the installation or wiring work. If the power is not disconnected from all sources an electric shock or serious product damage may occur.
  • Page 77 FX2N-64CL-M CC-Link/LT Master Block Program Example 11 11.1 System Startup Procedure Start Refer to Install the FX -64CL-M, remote modules and power adapter / dedicated power supply to the control panel and machine. Section 5. Connect the FX -64CL-M, remote modules and power adapter / dedicated power supply with Refer to cables, and connect terminal resistors at the ends of the trunk line.
  • Page 78 FX2N-64CL-M CC-Link/LT Master Block Program Example 11 11.2 System configuration Main unit Master block -32MR -64CL-M X000 to X017 General-purpose power supply Y000 to Y017 Power adapter 24V DC Terminating resistor Terminating resistor Remote station (station No. 2) Remote station (station No.1) CL1XY8-DR1B2 CL1XY8-DR1B2 X024 to X027...

  • Page 79: Device Assignment

    FX2N-64CL-M CC-Link/LT Master Block Program Example 11 11.3 Device assignment In this example, devices in the PLC are used as follows. Device Description X001 Data link stop instruction signal Input (X) X002 Data link restart instruction signal Y000 Remote station connection error occurrence Y001 Data link error occurrence Y002 All-station data link error occurrence Y003 Remote I/O error occurrence...

  • Page 80: Program Example

    FX2N-64CL-M CC-Link/LT Master Block Program Example 11 11.4 Program example M8000 Reads the error FROM station information. To easily Reads the detailed FROM K4M10 monitor the error information. nerwork, output Data link error has select error < > Y000 occurred. flags to external The remote station...

  • Page 81: Troubleshooting

    FX2N-64CL-M CC-Link/LT Master Block Troubleshooting 12 Troubleshooting 12.1 Status of each station during abnormal operation The table below shows the status of each station when an abnormal operation has occurred. Status of each station Data link status Master station Remote station Remote input Remote output Input Output...

  • Page 82: Confirmation Of Status Based On Status Indicator Leds And Countermeasures

    EEPROM. EEPROM read • If the system is not restored even after confirming error (sum the items above, contact an office of MITSUBISHI mismatch) occurred ELECTRIC SYSTEM & SERVICE, CO., LTD. • Confirm the DIP switch setting, reset power.

  • Page 83: Config Mode

    • If there is no problem in the capacity of the power abnormal for the PLC and the supplied 5V DC power, contact Power is interrupted an office of MITSUBISHI ELECTRIC SYSTEM & SERVICE, CO., LTD. Lit: Communication speed setting • Confirm the DIP switch setting, reset power.

  • Page 84: Test Mode (Self-Loop-Back Test)

    Supply USER'S MANUAL (Detailed Volume).) the self-loop back • If the system is not restored even after confirming the Test is being item above, contact an office of MITSUBISHI executed) ELECTRIC SYSTEM & SERVICE, CO., LTD. Lit: Self-loop back Test was •...

  • Page 85: Countermeasures Based On Detailed Error Information

    FX2N-64CL-M CC-Link/LT Master Block Troubleshooting 12 12.3 Countermeasures based on detailed error information The contents of error flags indicated by the BFM #29 (1Dh) and countermeasures against them are as shown below. Description Countermeasures • Securely connect the FX -64CL-M and remote modules.
  • Page 86 FX2N-64CL-M CC-Link/LT Master Block Troubleshooting 12 Description Countermeasures • Turns ON when the RD station is connected to a station number outside the When the cause of the error is eliminated range from No. 49 to No. 64. and power is reset, the error flag is •...

  • Page 87: Self-Loop-Back Test

    FX2N-64CL-M CC-Link/LT Master Block Troubleshooting 12 12.4 Self-loop-back test In the self-loop-back test, the FX -64CL-M checks whether it is operating normal by receiving data sent by itself. In this test, it is not necessary to connect remote stations. (Connect the FX -64CL-M to the power adapter or dedicated power supply, and turn ON the power for communication.) •...
  • Page 88 Supply USER'S MANUAL (Detailed Volume).) the self-loop back • If the system is not restored even after confirming Test is being the item above, contact an office of MITSUBISHI executed) ELECTRIC SYSTEM & SERVICE, CO., LTD. :Self-loop back Test • Check the connection or power supply to the power finished abnormally adapter or dedicated power supply.

  • Page 89: Prevention Of Erroneous Inputs To And Outputs From Remote I/O Module

    FX2N-64CL-M CC-Link/LT Master Block Troubleshooting 12 12.5 Prevention of erroneous inputs to and outputs from remote I/O module In order to prevent erroneous inputs to and outputs from remote I/O modules, design the system under consideration of the contents described below. 1) When setting the power to ON or OFF Turn ON the power to remote I/O modules (power adapter or dedicated power supply) first, and then start the data link.

  • Page 90: When Using High Flexible Cable

    FX2N-64CL-M CC-Link/LT Master Block Troubleshooting 12 b) Countermeasures against erroneous input From the same power supply, wire the power supply unit, the stabilized power supply and the external power supply to the input area for AC inputs. • In the case of power adapter Master PLC main unit unit...

  • Page 91: Warranty

    Any other failure found not to be the responsibility controller range of applications. of Mitsubishi or that admitted not to be so by the However, in certain cases, some applications may be user.

  • Page 92: Revision History

    This manual confers no industrial property rights or any rights of any other kind, nor does it confer any patent licenses. Mitsubishi Electric Corporation cannot be held responsible for any problems involving industrial property rights which may occur as a result of using the contents noted in this manual.
  • Page 94 USER’S MANUAL (Detailed Volume) -64CL-M CC-Link/LT Master Block HEAD OFFICE: TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN HIMEJI WORKS: 840, CHIYODA CHO, HIMEJI, JAPAN JY997D08501E (MEE) Effective September 2008 Specifications are subject to change without notice.

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