SAFETY PRECAUTIONS (Read these precautions before using this product.)

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3 SAFETY PECAUTIONS (ead these precautions before using this product.) Before using this product, please read this manual and the relevant manuals carefully and pay full attention safety handle the product correctly. These precautions apply only this product. efer the user s manual of the CPU module use for a description of the programmable controller system safety precautions. In this manual, the safety precautions are classified in two levels: " WANING" and " CAUTION". Under some circumstances, failure observe the precautions given under " CAUTION" may lead serious consequences. Observe the precautions of both levels because they are important for personal and system safety. Make sure that the end users read this manual and then keep the manual in a safe place for future reference. [DESIGN PECAUTIONS] WANING For the operating status of each after a data link failure, refer Chapter 5 in this manual. The master or local cannot detect errors when a specified as an errorinvalidated becomes communication error. CAUTION Do not install the control lines or communication cables gether with main circuit lines or power cables. Keep distance of 100mm (3.9 inch) or more between them. Failure do so may result in malfunction due noise. [INSTALLATION PECAUTIONS] CAUTION Use the programmable controller in an environment that meets the specifications in the user s manual of the CPU module used. Failure do so may result in electric shock, fire, malfunction, or damage or deterioration of the product. A - 1

4 [INSTALLATION PECAUTIONS] CAUTION Insert the tabs at the botm of the module in the holes in the base unit before mounting the module. (For the Q2AS series modules, tighten the screws the base unit with the specified rque.) Incorrect mounting may cause malfunction, failure, or drop of the module. Shut off the external power supply for the system in all phases before mounting or removing the module. Failure do so may result in damage the product. Do not directly uch any conductive part of the module. Doing so can cause malfunction or failure of the module. [WIING PECAUTIONS] WANING Shut off the external power supply for the system in all phases before wiring. Failure do so may result in electric shock or damage the product. After wiring, attach the included terminal cover the module before turning it on for operation. Failure do so may result in malfunction. CAUTION Tighten the terminal screws within the specified rque range. Undertightening can cause short circuit, fire, or malfunction. Overtightening can damage the screw and/or module, resulting in drop, short circuit, or malfunction. Prevent foreign matter such as dust or wire chips from entering the module. Such foreign matter can cause a fire, failure, or malfunction. Do not install the control lines or communication cables gether with the main circuit lines or power cables. Doing so may cause malfunctions due noise. Place the cables in a duct or clamp them. If not, dangling cables may swing or inadvertently be pulled, resulting in damage the module or cables or malfunction due poor contact. When disconnecting the cable from the module, do not pull the cable by the cable part. When removing the cable with a connecr, hold the connecr on the side that is connected the module. When removing the cable without a connecr, loose the screws on the side that is connected the module. Pulling the cable that is still connected the module may result in damage the module or cable, or malfunction due poor contact. A - 2

5 [WIING PECAUTIONS] CAUTION Use applicable solderless terminals and tighten them within the specified rque range. If any spade solderless terminal is used, it may be disconnected when the terminal screw comes loose, resulting in failure. [STATUP AND MAINTENANCE PECAUTIONS] Do not uch any terminal while power is on. Doing so can cause electric shock. WANING Shut off the external power supply for the system in all phases before cleaning the module or retightening the terminal screws or module fixing screws. Failure do so may result in electric shock. Undertightening can cause drop of screw, short circuit, or malfunction. Overtightening can damage the screw and/or module, resulting in drop, short circuit, or malfunction. CAUTION Do not disassemble or modify the modules. Doing so may cause failure, malfunction, injury, or a fire. Shut off the external power supply for the system in all phases before mounting or removing the module. Failure do so may cause the module fail or malfunction. After the first use of the product, do not mount/remove the module /from the base unit, and the terminal block /from the module more than 50 times (IEC compliant) respectively. Exceeding the limit of 50 times may cause malfunction. Before handling the module, uch a grounded metal object discharge the static electricity from the human body. Failure do so may cause the module fail or malfunction. [DISPOSAL PECAUTIONS] CAUTION When disposing of this product, treat it as industrial waste. A - 3

6 CONDITIONS OF USE FO THE PODUCT (1) Mitsubishi programmable controller ("the PODUCT") shall be used in conditions; i) where any problem, fault or failure occurring in the PODUCT, if any, shall not lead any major or serious accident; and ii) where the backup and fail-safe function are systematically or aumatically provided outside of the PODUCT for the case of any problem, fault or failure occurring in the PODUCT. (2) The PODUCT has been designed and manufactured for the purpose of being used in general industries. MITSUBISHI SHALL HAVE NO ESPONSIBILITY O LIABILITY (INCLUDING, BUT NOT LIMITED TO ANY AND ALL ESPONSIBILITY O LIABILITY BASED ON CONTACT, WAANTY, TOT, PODUCT LIABILITY) FO ANY INJUY O DEATH TO PESONS O LOSS O DAMAGE TO POPETY CAUSED BY the PODUCT THAT AE OPEATED O USED IN APPLICATION NOT INTENDED O EXCLUDED BY INSTUCTIONS, PECAUTIONS, O WANING CONTAINED IN MITSUBISHI'S USE, INSTUCTION AND/O SAFETY MANUALS, TECHNICAL BULLETINS AND GUIDELINES FO the PODUCT. ("Prohibited Application") Prohibited Applications include, but not limited, the use of the PODUCT in; Nuclear Power Plants and any other power plants operated by Power companies, and/or any other cases in which the public could be affected if any problem or fault occurs in the PODUCT. ailway companies or Public service purposes, and/or any other cases in which establishment of a special quality assurance system is required by the Purchaser or End User. Aircraft or Aerospace, Medical applications, Train equipment, transport equipment such as Elevar and Escalar, Incineration and Fuel devices, Vehicles, Manned transportation, Equipment for ecreation and Amusement, and Safety devices, handling of Nuclear or Hazardous Materials or Chemicals, Mining and Drilling, and/or other applications where there is a significant risk of injury the public or property. Notwithstanding the above, restrictions Mitsubishi may in its sole discretion, authorize use of the PODUCT in one or more of the Prohibited Applications, provided that the usage of the PODUCT is limited only for the specific applications agreed by Mitsubishi and provided further that no special quality assurance or fail-safe, redundant or other safety features which exceed the general specifications of the PODUCTs are required. For details, please contact the Mitsubishi representative in your region. A - 4

7 EVISIONS The manual number is noted at the lower left of the back cover. Print Date Manual Number evision Nov IB (NA) A First printing Feb IB (NA) B Addition Section 3.2.1, , 13.2 Correction Chapter 1, Section 1.1, 3.2, 3.4, 8.3.2, 13.1, 13.5 Aug IB (NA) C Addition Section 1.1, 5.3.4, 5.4, Chapter 14, 15, 16 Correction Chapter 1, Section 1.4, 1.5, 2.1, 2.2, 2.2.3, 3.2, 3.2.1, 3.3, 4.1, 5.1, 7.1, 7.2.1, 7.3, 7.5, 7.6.1, 7.6.3, 7.6.4, 7.7.1, 7.7.2, 7.8 Jan IB (NA) D Additional model Section 1.4, Addition Section 15.7 Correction Section 1.1, 3.3, 3.4.1, 3.5.1, 3.5.2, 4.3, 4.4, 4.5, 5.2, 8.3.1, 13.3, Chapter 14, 15.1, , 15.6, , , , App1.1, App1.2 Mar IB (NA) E Addition model Section Addition Section 7.6, 7.6.1, 7.6.2, 15.8 Correction SAFETY PECAUTIONS, Section 1.1, 1.5, 3.3, 3.5.1, 5.1, 5.2, 5.4.3, 7.3, 7.5, 8.3.2, , , 13.1, 13.3, , Chapter 14, Section 15.1, , , , , 15.6, 15.7, Chapter 16 Jul IB (NA) F Addition Section 2.2.4, Correction Section 1.4, 2.2.1, 2.2.3, 3.2, 3.2.1, 3.4.2, 3.5.1, 7.3, 7.6.2, 7.7.3, 7.7.4, 8.3.1, 9.1.1, , , , , , , , App1.1, App1.2 Jul IB (NA) G Addition Section 8.2 Correction Section 2.2.3, 3.4.1, 3.4.2, , 5.4, 5.4.1, 5.4.2, 5.4.3, 7.2.1, 7.3, 7.5, 8.4.2, 9.2.1, , , , 13.1, 13.3, , , Chapter 14, Section 15.1, , 15.6, Jul IB (NA) H Correction SAFETY PECAUTIONS, About This manual, Section 2.2.3, 3.1, 3.3, 3.4.2, 3.5.1, 7.9, , 13.3, 15.2, 15.3, , A - 5

8 The manual number is noted at the lower left of the back cover. Print Date Manual Number evision Apr IB (NA) I Addition Conformation the EMC Directive and Low Voltage Instruction, Section 11.1 Correction SAFETY PECAUTIONS, Chapter 1, Section 2.2.2, 2.2.4, 3.2, 4.1, 4.8, 6.3, 7.5, 8.4.2, , 13.3 Sep IB (NA) J Correction Section 1.4, 1.5, 2.1, 2.2.3, 3.5.2, 7.3, 8.4.1, , 15.7, App 1.2 Sep IB (NA) K "PLC" and "PC" were changed "programmable controller". Correction SAFETY PECAUTIONS, Compliance with the EMC and Low Voltage Directives, Chapter 1, Section 1.5, 2.2.4, 3.1, 3.3, 3.4.2, 7.2.1, 7.3, 7.5, 7.6.2, 13.3, , App 2 Nov IB (NA) L Addition CONDITIONS OF USE FO THE PODUCT Correction SAFETY PECAUTIONS, elevant Manuals, COMPLIANCE WITH EMC AND LOW VOLTAGE DIECTIVES, Chapter 1, Section 3.1, 3.5.1, 6.2, 7.3, 7.5, 7.7.3, 8.4.1, 8.4.2, , 13.3, 15.7 Mar IB (NA) M Correction Section 2.2.4, 7.3, , , 13.3, App 1 Japanese Manual Version SH-3604-N This manual does not imply guarantee or implementation right for industrial ownership or implementation of other rights. Mitsubishi Electric Corporation is not responsible for industrial ownership problems caused by use of the contents of this manual Mitsubishi Electric Corporation A - 6

9 INTODUCTION Thank you for purchasing the Series programmable controller. Before using the product, please read this manual thoroughly gain an understanding of its functions so you can use it properly. Please forward a copy of this manual the end user. CONTENTS SAFETY PECAUTIONS... A- 1 CONDITIONS OF USE FO THE PODUCT... A- 4 EVISIONS... A- 5 INTODUCTION... A- 7 MANUAL... A-13 COMPLIANCE WITH EMC AND LOW VOLTAGE DIECTIVES... A OVEVIEW How Use This Manual Characteristics Communication Overview Communication between the master and remote I/O Communication between the master and remote device Communication between the master and local Compound system communication Number of Occupied Stations and Station Number, Number of Modules and Number of Stations Generic Terms and Abbreviations SYSTEM CONFIGUATION Total Configuration Applicable System Applicable CPU and number of modules that can be installed Precautions when configuring a system List of system equipment restricted by master/local module versions About Ver SPECIFICATION General Specification Performance Specifications Maximum overall cable distance (for Ver. 1.00) Maximum overall cable distance (for Ver. 1.10) CC-Link Dedicated Cable I/O Signals the Programmable Controller CPU I/O signal list I/O signal details A - 7

10 3.5 Buffer Memory Buffer memory list Buffer memory details FUNCTIONS Function List Communication Between the Master Station and emote I/O Station Communication Between the Master Station and emote Device Station Communication Between the Master Station and Local Station Communication in Compound Systems eserved Station Function Error Invalid Station Function Data Link Status Setting When the Master Station Programmable Controller CPU Has an Error Setting the Status of Input Data from a Data Link Faulty Station Module eset Function from a Sequence Program Data Link Sp/estart AS Function Aumatic return function Slave cut-off function Station number overlap checking function DATA LINK POCESSING TIME Status of Each Station When an Error Has Occurred Link Scan Time Transmission Delay Time Master remote I/O Master remote device Master local Master intelligent device Dedicated Instruction Processing Time Master local Local local Master intelligent device PAAMETE SETTING Procedure from Parameter Setting Data Link Startup elationship between buffer memory, E 2 POM and internal memory Procedure from parameter setting data link start Parameter Settings Setting from a Sequence Program DATA LINK POCEDUE Data Link Procedure Installation and Setting Precautions when handling the module Setting environment A - 8

11 7.3 Name of Each Part and Settings Checking Module Condition (Hardware Test) Module Wiring with CC-Link Dedicated Cable T-Branch Connection with the CC-Link Dedicated Cable T-Branch system configuration T-Branch communication specifications list Switch Settings Station number setting (master, local, standby master, and remote ) Mode setting Transmission speed setting Condition setting Checking the Connection Condition (Line Test) Checking connection and communication status with remote /local /standby master (line test 1) Checking communication status with specific remote /local /standby master (line test 2) Checking Parameters (Parameter Confirmation Test) POGAMMING Precautions When Programming Precautions for egistering Parameters E 2 POM Target module and versions Precautions Program for registering parameters E 2 POM Programming Procedure Communication between the master and remote I/O Communication between the master and remote device Communication between the master and local Communication in a compound system Link Special elay/egister (SB/SW) Link special relay (SB) Link special register (SW) COMMUNICATION BETWEEN THE MASTE STATION AND THE EMOTE I/O STATION System Configuration Setting of the master Setting of the remote I/O Creating a Program Program for parameters Communication program Performing the Data Link Confirming the operation by LED display Confirming the operation by the program A - 9

12 10. COMMUNICATION BETWEEN THE MASTE STATION AND THE EMOTE DEVICE STATION System Configuration Setting of the master Setting of the remote device Creating a Program Program for parameters Communication program Performing the Data Link Confirming the operation by LED display Confirming the operation by the program COMMUNICATION BETWEEN THE MASTE STATION AND THE LOCAL STATION Secured 32-bit Data System Configuration Setting of the master Setting of the local Creating a Program Program for the mater Local program Performing the Data Link Confirming the operation by LED display Confirming the operation by the program COMMUNICATION IN THE COMPOUND SYSTEM System Configuration Setting of the master Setting of the remote I/O Setting of the remote device Setting of the local Creating a Program Program for the master Local program Performing the Data Link Confirming the operation by LED display Confirming the operation by the program A - 10

13 13. TOUBLESHOOTING Verification When a Trouble Occurs Troubleshooting When the "E" LED on the Master Station Is Flashing Error Codes LED Display Status When data link is normal When a cable is disconnected When a cable is shorted When the link is spped at the master When power supply a remote I/O is turned off When the power supply a remote device is turned off When the power supply the local (programmable controller CPU) is turned off When the numbers are duplicate When the transmission speed is set incorrectly When the switch setting is changed during data link When data link is started with the switch set outside the range When the remote I/O is not set by the parameter (i.e., is set as reserved) When the remote device is not set by the parameter (i.e., is set as reserved) When the local is not set by the parameter (i.e., is set as reserved) OVEVIEW (FUNCTION VESION B O LATE) FUNCTIONS (FUNCTION VESION B O LATE) List of Functions Parameter egistration Function Network parameters Aumatic refresh parameters Aumatic efresh Function Scan Synchronous Function Synchronous mode Asynchronous mode Standby Master Function Operation overview Settings on using the standby master function Link special relays/registers (SB, SW) relating the standby master function Notes on using the standby master function Program example on using the standby master function Dedicated Instructions Communication Instructions (Software Version J and Later) emote I/O Net Mode Features Software version corresponding master module and its CPU Set item Link scan time Precautions A - 11

14 15.9 Temporary Error Invalid Station Specification Function I/O status of the temporary error invalid specification Link special relays/registers (SB, SW) relating the temporary error invalid specification function Execution procedure for the temporary error invalid specification function Online Test Function Parameter test Line test Network test Monir/Diagnosis Functions Line monir (host ) Line monir (other s) Device monir COMMUNICATION WITH INTELLIGENT DEVICES (FUNCTION VESION B O LATE) APPENDICES... APP- 1 APP- 4 Appendix 1 External Dimensions... APP- 1 Appendix 1.1 AJ61QBT11... APP- 1 Appendix 1.2 A1SJ61QBT11... APP- 2 Appendix 2 Parameter Setting Sheet... APP- 3 A - 12

15 MANUAL The following manuals are this product. Order as needed, referring the table below. elevant Manuals Manual Name SW2IVD/NX-GPPQ GPP Function Software Package Operating Manual (Offline Version) Describes the offline function of program creation method, print out method and file maintenance, etc. on the SW2NX-GPPQ/SW2IVD-GPPQ. (Same package) SW2IVD/NX-GPPQ GPP Function Software Package Operating Manual (Online Version) Describes the online function of monir method and debugging method, etc. on the SW2IVD-GPPQ/SW2NX-GPPQ. (Same package) GX Developer Version 8 Operating Manual Explains the functions of GX Developer, such as the programming, prinut, moniring and debugging methods. (Sold separately) QnACPU Programming Manual (Common Instructions) Describes how use sequence instructions, basic instructions and application instructions. (Sold separately) QnACPU POGAMMING MANUAL (Special Functions) Describes dedicated instructions used in the Q2ACPU(S1), Q3ACPU, and Q4ACPU specialfunction modules. (Sold separately) Manual No. (Model code) IB (13J922) IB (13J921) SH E (13JU41) SH ENG (13JW11) IB (13JF48) COMPLIANCE WITH EMC AND LOW VOLTAGE DIECTIVES (1) For programmable controller system To ensure that Mitsubishi programmable controllers maintain EMC and Low Voltage Directives when incorporated in other machinery or equipment, certain measures may be necessary. Please refer one of the following manuals. User's manual for the CPU module used User's manual (hardware) for the CPU module or base unit used (2) For the product To ensure that this product maintains EMC and Low Voltage Directives, please refer one of the manuals listed under (1). A - 13

16 MEMO A - 14

17 1 OVEVIEW 1. OVEVIEW The CC-Link system is a system that connects distributed modules such as I/O modules, intelligent function modules, and special function modules using dedicated cables so that these modules can be controlled by a programmable controller CPU. This chapter describes outline of the CC-Link. 1 1 By distributing each module the equipment device such as the conveyor line and machine devices, the wiring conservation of the entire system can be accomplished. 2 Simple, high-speed communication can be accomplished with modules that handle on/off data such as I/O or numeric data. 3 By connecting multiple programmable controller CPUs, a simple distributed system can be configured. 4 Connections can be made different types of devices made by partner manufacturers, giving flexibility the system. Master Programmable controller CPU emote I/O Partner manufacturer's product CC - Link system emote device emote I/O Local Programmable controller CPU Master...Station which controls the remote I/O, remote device, and local s emote I/O...emote which handles only on/off data emote device...emote which handles both on/off data and numeric data Local...Station which has a CPU and can communicate with the master and other local s 1-1

18 1 OVEVIEW When applying any of the program examples the actual system, examine the applicability and confirm that it will not cause system control problems. After unpacking, please check that the following components are included. Product name Quantity AJ61QBT11 1 AJ61QBT11 CC-Link System Master/Local AJ61QBT11 CC-Link System Master/Local Module User's Manual (Hardware) 1 Module Terminating resisr (110 Ω, 1/2 W) (discontinued on September 2008) (All brown) 2 Terminating resisr (130 Ω, 1/2 W) (brown, orange, brown) 2 A1SJ61QBT11 1 A1SJ61QBT11 CC-Link System Master/Local Module User's Manual 1 A1SJ61QBT11 CC-Link system (Hardware) Master/Local Module Terminating resisr (110 Ω, 1/2 W) (All brown) 2 Terminating resisr (130 Ω, 1/2 W) (brown, orange, brown) 2 1-2

19 1 OVEVIEW 1.1 How Use This Manual The master/local module has the following functions added from the function version B or later. The detailed descriptions of the additional functions are provided in Chapter 14 or later. (1) Scan synchronous function Link scan can be executed synchronized with the sequence scan. (2) Standby master function With this function, the data link can be continuously executed even if an error occurs in the master, by aumatically switching the standby master. (3) Dedicated instructions Transient transmission with the intelligent device and local is possible. In addition, read/write of data with handshake /from the remote device is feasible. (4) Temporary error invalid specification function By specifying the corresponding remote as a temporary error invalid, an error is not detected even if the module is replaced while in communication. (5) Parameter registration function Parameters such as tal number of connected s and information can be set using dedicated instructions. (6) Aumatic refresh function Data transferred by cyclic transmissions, such as X and Y, can be refreshed by the END processing a desired device, when set up with the dedicated instruction. (7) Monir/diagnosis function Moniring and diagnosing can be performed from a peripheral device. (8) Online test function Line testing and control of link such as starting up and spping can be performed from a peripheral device. (9) Communication instruction (software version J manufactured in Jan., 1998 or later) Data communication with other s is possible. Data read/write with other s is also possible. (10) Dedicated instruction (software version J manufactured in Jan., 1998 or later) Device read/write with respect the CPU of the specified are possible. (11) emote I/O net mode (software version P manufactured in Sep., 1998 or later) When the system is configured only with the master and the remote I/O s, the setting of the network parameters is eliminated and the link scanning time is shortened by the use of the remote I/O net mode. 1-3

20 1 OVEVIEW 1.2 Characteristics The characteristics of the CC-Link are described below: (1) emote I/O communication The communication is performed with only on/off data (remote input X and remote output Y). Master emote I/O emote input (X) Link scan Input emote output (Y) Link scan Output (2) emote device communication The communication is performed with on/off data (remote input X and remote output Y) and numeric data (remote register). Master emote device A/D conversion completion flag emote input (X) Link scan emote input (X) Offset gain selection A/D conversion enable/disable specification TO emote output (Y) emote register (Ww) Link scan Link scan emote output (Y) emote register (Ww) Analog voltage Digital output value FOM emote register (Wr) Link scan emote register (Wr) 1-4

21 1 OVEVIEW (3) Local communication The data communication between programmable controller CPUs can be performed in N:N relationship with bit data (remote input X and remote output Y) and word data (remote register) Master Local Local emote input (X) emote output (Y) emote output (Y) Link scan Link scan emote output (Y) emote input (X) emote input (X) Link scan Link scan emote register (Ww) emote register (Wr) emote register (Wr) Link scan Link scan emote register (Wr) emote register (Ww) emote register (Ww) Link scan Link scan (4) Establishing high-speed transmission When the transmission speed of 10Mbps is set, the link scan time (communication time with the master and remote /local ) is still at high speed, even when the maximum 64 s are connected. emote I/O (X, Y) 2048 points... 4 ms emote I/O (X, Y) 2048 points + remote register (Ww, Wr) 512 points... 7 ms (5) System configurations are possible, according requirements. (a) Transmission distance The tal extended distance depends on the transmission speed, but connections can be made between 100 m (at 10 Mbps) and 1.2 km (at 156 kbps). (b) Number of connected s A maximum of 64 s, including remote I/O s, remote device s, and local s can be connected one master. Up 64 remote I/O s, 42 remote device s, and 26 local s can be connected. (efer Section 2.1.) 1-5

22 1 OVEVIEW (6) Link points 2048 points of remote input (X), 2048 points of remote output (Y), and 512 points of remote register (W) can be used for communication in one system. For one remote or local, 32 points of remote input (X), 32 points of remote output (Y), and 8 points of remote register (W) (Ww: 4 points, Wr: 4 points) can be handled. (7) System down prevention (Station cuff function) Because the system employs the bus method, even if there is a remote or local which goes down due power off, etc., it won't affect the communication with other functioning remote/local s. Also, for the module using with the 2-piece terminal block, the module can be replaced during data link. Station No.4 Station No.7 Master Station No.1 emote (occupies 2 s) Station No.3 emote (occupies 1 ) Local (occupies 1 ) Station No.5 emote (occupies 2 s) Local (occupies 4 s) Data link continues Faulty Station No.4 Station No.7 Master Station No.1 emote (occupies 2 s) Station No.3 emote (occupies 1 ) Local (occupies 1 ) Station No.5 emote (occupies 2 s) Local (occupies 4 s) 1-6

23 1 OVEVIEW (8) eserved function By setting the which is not actually connected ( planned for connection in the future) as a reserved, the will not be handled as a faulty. (eserved ) Station No.4 Station planned for connection in the future Master Station No.1 emote (occupies 2 s) Station No.3 emote (occupies 1 ) Local (occupies 4 s) Station No.8 emote (occupies 1 ) (eserved ) Station No.9 emote (occupies 1 ) (9) Error invalid function A that cannot perform data links because the power is turned off, etc., can be handled as other than a "data-link faulty " on the master and the local. Be careful, however, for errors will not be detected. Stations be set as error invalid s Station No.4 Station No.7 Master Station No.1 Station No.3 Local (occupies 1 ) Station No.5 Local (occupies 4 s) emote (occupies 2 s) emote (occupies 1 ) emote (occupies 2 s) Does not result as a data-link faulty. Station No.4 Station No.7 Master Station No.1 Station No.3 Local (occupies 1 ) Station No.5 Local (occupies 4 s) emote (occupies 2 s) emote (occupies 1 ) emote (occupies 2 s) 1-7

24 1 OVEVIEW (10) Parameter registration the E 2 POM By registering the parameters the E 2 POM, the parameter settings do not have be performed at each master startup (power off on). Because this is the E 2 POM, parameters are sred even if the module's power is turned off. Programmable controller CPU Master 2 2 EPOM SET YnA Buffer memory TO 1 Parameter information area 3 SET Yn8 Internal memory The data link is executed using the parameters registered in the internal memory. (11) Data-link status setting for when a master programmable controller CPU error occurs The data-link status can be set (sp/continue) either sp or continue for when a "operation sp error" occurs at the master 's programmable controller CPU, such as SP. UNIT EO. The data link between local s can be continued. "Operation continue errors" such as a BATTEY EO continue the data link regardless of the setting. (12) Input data from data-link faulty status setting The data input (received) from the data-link faulty can be cleared or kept (status right before an error is caused). (13) Module reset function from the sequence program When the switch setting is changed or an error occurs in the module, the module can be reset from the sequence program without resetting the programmable controller CPU. (This excludes when the module has a module faulty (Xn0 is on).) (14) AS function (a) Aumatic return function When a is disconnected from the link due power off, etc., and returns the normal status, the can join the data link again aumatically. (b) Link status check Using the link special relay (SB) and link special register (SW) in the buffer memory, the current data-link status can be checked. (c) Diagnosis function Using the switch setting, the hardware and cable conditions can be checked. 1-8

25 1 OVEVIEW 1.3 Communication Overview Communication between the master and remote I/O The overview of the communication between the master and remote I/O is described below. efer Section 4.2 for details. Programmable controller CPU Master emote I/O SET Yn0 1 efresh instruction SET Yn6 2 Data link startup Buffer memory FOM 4 emote input (X) 3 Link scan Input TO 5 emote output (Y) 6 Link scan Output 1 Turn on the refresh instruction. 2 Startup the data link. 3 By the link scan, the remote I/O 's input information is sred in the master 's remote input (X). 4 By the FOM instruction, read from the remote input (X). 5 By the TO instruction, write the on/off data the remote output (Y). 6 By the link scan, the remote I/O 's output is turned on/off. 1-9

26 1 OVEVIEW Communication between the master and remote device The overview of the communication between the master and remote device is described below. efer Section 4.3 for details. Programmable controller CPU Master emote device SET Yn0 1 efresh instruction SET Yn6 2 Data-link startup Buffer memory FOM 4 emote input (X) 3 Link scan emote input (X) TO 5 emote output (Y) 6 Link scan emote output (Y) TO 7 emote register (Ww) 8 Link scan emote register (Ww) FOM 10 emote register (Wr) 9 Link scan emote register (Wr) 1 Turn on the refresh instruction. 2 Startup the data link. 3 By the link scan, the remote device 's remote input (X) is sred in the master 's remote input (X). 4 By the FOM instruction, read data from the remote input (X). 5 By the TO instruction, write data the remote output (Y). 6 By the link scan, the remote device 's remote output (Y) is turned on/off. 7 By the TO instruction, write data the remote register (Ww). 8 By the link scan, the data is sent the remote device 's remote register (Ww). 9 By the link scan, the remote device 's remote register (Wr) is sent the master 's remote register (Wr). 10 By the TO instruction, read data from the remote register (Wr). 1-10

27 1 OVEVIEW Communication between the master and local The overview of the communication between the master and local is described below. efer Section 4.4 for details. Master Local Local 1 efresh instruction 1 efresh instruction 1 efresh instruction 2 Data link startup Buffer memory Buffer memory Buffer memory emote input (X) 3 emote output (Y) 3 emote output (Y) Link scan Link scan emote output (Y) 4 emote input (X) 4 emote input (X) Link scan Link scan emote register (Ww) 5 emote register (Wr) 5 emote register (Wr) Link scan Link scan emote register (Wr) 6 emote register (Ww) 6 emote register (Ww) Link scan Link scan 1 Turn on the refresh instruction. 2 Startup the data link. 3 By the link scan, the data in the local 's remote output (Y) is sent the master 's remote input (X) and other local s' remote output (Y). 4 By the link scan, the data in the master 's remote output (Y) is sent all local 's remote input (Y). 5 By the link scan, the data in the master 's remote register (Ww) is sent all local s' remote register (Wr). 6 By the link scan, the data in the local 's remote register (Ww) is sent the master 's remote register (Wr) and other local s' remote register (Ww). 1-11

28 1 OVEVIEW Compound system communication The overview of compound system communication with remote I/O s, remote device s, and local s is described below. efer Section 4.5 for details. Master emote I/O emote device Local 1 efresh instruction 1 efresh instruction 2 Data link startup Buffer memory Buffer memory emote input (X) Input emote input (X) emote output (Y) emote output (Y) Output emote output (Y) emote input (X) emote register (Ww) emote register (Ww) emote register (Wr) emote register (Wr) emote register (Wr) emote register (Ww) 1 Turn on the refresh instruction. 2 Startup the data link. 3 By the link scan, data in the remote I/O 's and remote device 's remote input (X) and local 's remote output (Y) is sent the master 's remote input (X) and local 's remote output (Y). 4 By the link scan, data in the master 's remote output (Y) is sent the remote I/O 's and remote device 's remote output (Y) and local 's remote input (X). 5 By the link scan, data in the master 's remote register (Ww) is sent the remote device 's remote register (Ww) and local 's remote register (Wr). 6 By the link scan, data in the remote device 's remote register (Wr) and local 's remote register (Ww) is sent the master 's remote register (Wr) and local 's remote register (Ww). 1-12

29 1 OVEVIEW 1.4 Number of Occupied Stations and Station Number, Number of Modules and Number of Stations The relationship between number of occupied and number, and between number of modules and number of s is described below. (1) Number of occupied s The number of occupied s is fixed for each module (remote I/O, remote device, and local ). However, the number of occupied s can be set (1 4 s s. ) for local Module Number of occupied s emote I/O (16 points and 32 points module) 1 AJ65BT-64AD 2 s AJ65BT-64DAV 2 s AJ65BT-64DAI 2 s emote device AJ65BT-D62 4 s AJ65BT-D62D (S1) A852GOT 2 or 4 s Local 1 4 s (changed by switch) AJ65BT-2(N) 1 Intelligent device AJ65BT-G4 1 AJ65BT-D75P2-S3 4 s The AJ61QBT11 of hardware version F or later and the A1SJ61QBT11 of hardware version G or later are compatible with this setting. For other than the above, the setting is 1 or 4 s only. (2) Station number When the number of occupied for all connected s is set "1," the number is set continuously from 1 (e.g. 1, 2, 3,... ). However, when a which occupies more than 2 s is connected, the setting must be performed considering the number of occupied s. Station No.1 Station No.2 Station No.3 Station No.4 Station No.5 Station No.6 Station No.7 Station No.8 Station No.9 Station No.4 Station No.9 Master Station No.1 emote (occupies 2 s) Station No.3 emote (occupies 1 ) Local (occupies 4 s) Station No.8 emote (occupies 1 ) Local (occupies 1 ) (3) Number of modules and number of s Number of modules is a physical module count. Number of s is a number of occupied s for each module as stated in (1). In the system configuration example in (2), the number of modules is 5 and number of s is

30 1 OVEVIEW 1.5 Generic Terms and Abbreviations Generic terms and abbreviations used in this manual are shown below. Generic Term/Abbreviation AJ61QBT11 A1SJ61QBT11 Master Local emote I/O emote device emote Intelligent device Standby master Slave Master/local module Master module Local module emote module AJ65BT-2(N) Intelligent device module emote I/O net mode emote net mode Cycric transmission Transient transmission AnSCPU AnCPU AnNCPU AnACPU A2USCPU AnUCPU Q2ASCPU QnACPU SB SW X Y Description Abbreviation for the AJ61QBT11 CC-Link System Master/Local Module. Abbreviation for the A1SJ61QBT11 CC-Link System Master/Local Module. Station that controls the data link system. One master is required for each system. Station having a programmable controller CPU and the ability communicate with the master and other local s. emote that handles bit unit data only. (Performs input and output with external devices.) (AJ65BTB1-16D, AJ65SBTB1-16D) emote that handles bit unit and word unit data only. (Performs input and output with external devices, and analog data conversion.) (AJ65BT-64AD, AJ65BT-64DAV, AJ65BT-64DAI) Generic term for remote I/O and remote device. (Controlled by a master ) Station that can perform transient transmission, such as the AJ65BT-2(N) (Including local ). Backup for data link control when the link the master is disconnected due a programmable controller CPU or power supply problem. Generic term for the remote I/O, remote device, local, intelligent device and standby master. Generic term for the AJ61QBT11, and A1SJ61QBT11. Generic term for the AJ61QBT11, and A1SJ61QBT11 when they are used as master. Generic term for the AJ61QBT11, and A1SJ61QBT11 when they are used as local. Generic term for the AJ65BTB1-16D, AJ65SBTB1-16D, AJ65BT-64AD, AJ65BT-64DAV, AJ65BT-64DAI, and A852GOT. Generic term for AJ65BT-2 and AJ65BT-2N. Module that can perform transient transmission, such as AJ65BT-2(N) (including local module). Dedicated mode for sending and receiving data and from the remote I/O at high speed. Mode that can communicate with all s used for CC-Link (remote I/O, remote device, local, intelligent device, and standby master ) Transmission method by which periodically communicate the contents of remote I/O, and remote registers. Transmission method with which the counterpart is specified and 1:1 communication is used at an arbitrary timing. Generic term for the A1SCPU, A1SCPU-S1, A1SJCPU, A1SJCPU-S3, A2SCPU, A2SCPU-S1, and A1SCPUC24-2. Generic term for the A1CPU, A2CPU, A2CPUS1, and A3CPU. Generic term for the A1NCPU, A2NCPU, A2NCPUS1, and A3NCPU. Generic term for the A2ACPU, A2ACPUS1, and A3ACPU. Generic term for the A2USCPU and A2USCPUS1. Generic term for the A2UCPU, A2UCPUS1, A3UPU, and A4UCPU. Generic term for the Q2ASCPU, Q2ASCPUS1, Q2ASHCPU, and Q2ASHCPUS1. Generic term for the Q2ACPU, Q2ACPUS1, Q3ACPU, and Q4ACPU. Link special relay (for CC-Link) Bit unit information that indicates the module operating status and data link status of the master /local. Link special register (for CC-Link) 16-bit unit information that indicates the module operating status and data link status of the master /local. emote input (for CC-Link) Information entered in bit units from the slave s the master. emote output (for CC-Link) Information output in bit units from the master the slave 1-14

31 1 OVEVIEW Generic Term/Abbreviation Ww Wr Description emote register (Write area for CC-Link) Information output in 16-bit units from the master the slave. emote register (ead area for CC-Link) Information entered in 16-bit units from the slave the master. 1-15

32 2 SYSTEM CONFIGUATION 2. SYSTEM CONFIGUATION 2.1 Total Configuration The system configuration for the CC-Link is described in this chapter. 2 A tal of 64 remote I/O s, remote device s, or local s can be connected for one master. However, the following conditions must be satisfied: (1) {(1 a)+(2 b)+(3 c)+(4 d)} 64 a : Number of modules occupying 1 c : Number of modules occupying 3 s b : Number of modules occupying 2 s d : Number of modules occupying 4 s (2) {(16 A)+(54 B)+(88 C)} 2304 A : Number of remote I/O s 64 B : Number of remote device s 42 C : Number of local s, standby master s, intelligent device s 26 Master Maximum 26 Local Local A1SJ61QBT11 AJ61QBT11 A1SJ61BT11 AJ61BT11 A1SJ61QBT11 AJ61QBT11 Terminating resisr (mandary) CC-Link dedicated cable Maximum 26 Maximum 42 Maximum 64 Intelligent device emote device emote I/O S-232C Interface module AJ65BT-2N Analog-digital conversion module AJ65BT-64AD emote I/O module AJ65BTB - AJ65BTC - Terminating resisr (mandary) CC-Link dedicated cable Total

33 2 SYSTEM CONFIGUATION 2.2 Applicable System The applicable CPU modules and the precautions for system configuration are described below Applicable CPU and number of modules that can be installed The applicable programmable controller CPU, data link system/network system, and the number of modules that can be installed are shown in Table 2.1. However, intelligent mode cannot be used for future plan. Table 2.1 Number of modules that can be installed Programmable controller CPU Data link and network Installation area A1SJ61QBT11 AJ61QBT11 A0J2CPU A0J2HCPU A1SCPU (S1) A1SHCPU A1SJCPU (S3) A1SJHCPU (S8) A1SCPUC24-2 A2SCPU (S1) A2SHCPU (S1) A2ASCPU (S1/S30) A2USHCPU-S1 Q2ASCPU (S1) Q2ASHCPU (S1) Unusable No restrictions Unusable No restrictions A1CPU A2CPU (S1) A3CPU A1NCPU A2NCPU (S1) A3NCPU A3MCPU A3HCPU A2ACPU (S1) A3ACPU A2UCPU (S1) A3UCPU A4UCPU Q2ACPU (S1) Unusable Unusable Q3ACPU Q4ACPU Q4ACPU No restrictions MELSECNET remote I/O Unusable Unusable MELSECNET/B remote I/O Unusable Unusable AJ72LP25 AJ72LP15 Unusable Unusable MELSECNET/10 remote I/O AJ72QLP25 AJ72QB15 A1SJ72QLP25 A1SJ72QB15 Unusable No restrictions No restrictions No restrictions 2-2

34 2 SYSTEM CONFIGUATION Precautions when configuring a system Design the system with the following considerations prevent mis-input from the remote I/O module: (1) During power on and power off Start the data link after turning on the power for the remote I/O module. Turn off power for the remote I/O module after spping the data link. Data link start Data link sp Master module (Data-link status) During operation During sp emote I/O module (Power supply status) ON OFF (2) During momentary power failure of the remote I/O module When momentary power failure occurs with the power (24VDC) supplied the remote I/O module, mis-input may occur. (a) Cause for mis-input due a momentary power failure The remote I/O module hardware uses the power after internally converting the module power (24VDC) in 5VDC. When momentary power failure occurs with the remote I/O module, the following condition occurs: (Time for the 5VDC in the internal remote I/O module turn off) > (input module on off response time) Therefore, mis-input is caused when a refresh is performed within the time indicated by 1 ) in the diagram below. emote I/O module (Module power supply and input external-power supply) 1 emote I/O module (Internal 5VDC) Input (Xn) Because the input external-power supply is turned off, the input (Xn) turns off after the response time of input module is turned off. 2-3

35 2 SYSTEM CONFIGUATION (b) Countermeasure for mis-input Wire the power supply cable for the power supply module, stabilized power, and input/external-supply power of the AC input from the same power source. For DC input Power supply module Programmable controller CPU Stabilized power supply 24VDC Master module Module power supply emote I/O module Input external-supply power For AC input Power supply module Programmable controller CPU Stabilized power supply 24VDC Master module Module power supply emote I/O module Input external-supply power EMAK When supplying power from one power source multiple remote I/O modules, select the cable and perform the wiring with considerations the voltage decline from the cables. Connections can be established if the remote I/O module's receiving port voltage is within the specification range of the used remote I/O module. Stabilized power supply emote module emote module 2-4

36 2 SYSTEM CONFIGUATION POINT To utilize the functions described in Chapter 14 or later, use a module with "9707B*" or later is shown as a DATE code on the rating plate. * "9707B" indicates that the module was manufactured in July 1997 and its function version is B. POGAMMABLE CONTOLLE DATE 0512 B MODEL POWE DATE 0512 B MADE IN JAPAN BD992C103H06 MADE IN JAPAN BD992C154H06 Manufactured date Function version Manufactured date Function version (3) Access No.64 (a) To a local of No. 64, other access from GX Developer or GOT is not allowed. If the No. is changed other than 64, other access is executable. (b) The CC-Link board is not allowed access a local or intelligent device whose No. is 64. If the No. is changed other than 64, other access is executable. (4) Precautions for use on remote I/O s Transient transmissions using dedicated instructions are not allowed local s and intelligent device s. 2-5

37 2 SYSTEM CONFIGUATION List of system equipment restricted by master/local module versions Table 2.2 lists the CC-Link system equipment restricted by the function, hardware and software versions of the master/local modules. Table 2.2 System equipment list Product name Model Description Master/local module High-speed counter module Thermocouple temperature input module Platinum temperature measuring resisr Pt100 temperature input module A1SJ61BT11 AJ61BT11 A1SJ61QBT11 AJ61QBT11 QJ61BT11 AJ65BT-D62 2 AJ65BT-D62D(S1) 2 AJ65BT-68TD 2 AJ65BT-64D3 AJ65BT-64D4 2 2 Master/local module for AnS/A2US series Master/local module for A series Master/local module for Q2AS series Master/local module for QnA series Master/local module for Q series 24 bit binary, 5/12/24VDC input type, 200kPPS, 2 channels 24 bit binary, differential input type, 400kPPS, 2 channels For connecting thermocouple Temperature input 8 channels For connecting Pt 100 (3 wire type) Temperature input 4 channels For connecting Pt 100 (4 wire type) Temperature input 4 channels ID interface module AJ65BT-D32ID2 2 Number of readers/writers that can be connected is 2 S-232C interface module Positioning module Peripheral device connection module AJ65BT-2(N) 2 AJ65BT-D75P2-S3 2 AJ65BT-G4-S3 3 Computer link function S-232C, 1 channel For positioning control, Pulse chain output 2 axes (independent, simultaneous 2 axial, 2 axial linear interpolation and 2 axial circular interpolation) For peripheral device connection S-422, 1 channel Number of occupied s When local 1 4 s 1 4 s 1 4 s 1 1 Supported by the hardware version F and later of the AJ61BT11 and AJ61QBT11, the hardware version G and later of the A1SJ61BT11 and A1SJ61QBT11, and the function version B and later of the QJ61BT11. For other than the above, the setting is one or four s only. 2: Can be used with function version B or later. 3: Can be used with software version J (manufactured in Jan., 1998) or later. Station type Master or local emote device Intelligent device For a list of products by partner manufacturers, refer the following CC-Link Partner Association website

38 2 SYSTEM CONFIGUATION About Ver The module of which the cable length is uniformly 20cm or more by improving the conventional limit of the cable length is defined as Ver The conventional modules are defined as Ver efer Section for the maximum overall cable distance of Ver The conditions for setting the cable length uniformly 20cm or more are indicated below. POINT 1) All modules configuring the CC-Link system must use Version ) All data link cables trust be Version 1.10 compatible CC- Link dedicated cable. In a system where the modules of Ver and Ver are used gether, the maximum overall cable distance and cable length are as specified for Ver efer Section for the maximum overall cable distance and cable length of Ver (1) Checking Version 1.10 The "CC-Link" logo is printed on the front of the module or on the "rating plate" for the Version 1.10 modules. (a) Front of the AJ61QBT11 (b) ating plate of AJ61QBT11 POGAMMABLE CONTOLLE DATE MADE IN JAPAN BD992C103H06 elevant regulation standards 2-7