Mitsubishi L26CPU-BT User Manual Download Page 176 | Manualshive

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8 FUNCTIONS

(4) Data flows in synchronous and asynchronous modes

The data flows in both the synchronous and asynchronous modes are explained
using examples of communications between the master station and remote I/O
stations.

(a) Data flow in the asynchronous mode

I:

Delay time due to response delay of remote I/O station

II:

Delay time of transmission from the remote I/O station to the master
station

III:

Delay time from reception by the master station to storage in the buffer
memory

IV: Delay time until the master station's information is refreshed in the

programmable controller CPU

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Summary of Contents for L26CPU-BT

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Page 3: ...al and then keep the manual in a safe place for future reference Design Precautions WARNING For the operating status of each station after a communication failure refer to Section 8 2 6 in this manual Failure to do so may result in an accident due to an incorrect output or malfunction When changing data of a running programmable controller from a peripheral connected to the CPU module or from an e...

Page 4: ...nnection of a CC Link dedicated cable may make the line condition unstable causing communication errors on multiple stations on the network Configure an interlock circuit in the program so that the system will operate safely even if these communication errors occur on multiple stations Failure to do so may result in an accident due to an incorrect output or malfunction Design Precautions CAUTION D...

Page 5: ...t in electric shock Wiring Precautions CAUTION Use applicable solderless terminals and tighten them within the specified torque range If any spade solderless terminal is used it may be disconnected when a screw on the terminal block comes loose resulting in failure Do not install the control lines or communication cables together with the main circuit lines or power cables Failure to do so may res...

Page 6: ...er supply for the system in all phases before cleaning the module or retightening the screws on the terminal block Failure to do so may result in electric shock Startup and Maintenance Precautions 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 connecting or disconnecting...

Page 7: ...A 5 A 5 Disposal Precautions CAUTION When disposing of this product treat it as industrial waste ...

Page 8: ...e of the PRODUCT in y 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 PRODUCT y Railway 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 y Aircraft or Aerospace...

Page 9: ...dle the product correctly When applying the program examples introduced in this manual to the actual system ensure the applicability and confirm that it will not cause system control problems Please make sure that the end users read this manual REMARK The program examples shown in this manual are the examples in which the L series master local module is assigned to the I O No X Y00 to X Y1F unless...

Page 10: ...oltage Directives compliant into other machinery or equipment refer to Safety Guidelines the manual supplied with the CPU module or head module The CE mark indicating compliance with the EMC and Low Voltage Directives is printed on the rating plate of the programmable controller 2 For the product For the compliance of this product with the EMC and Low Voltage Directives refer to Safety Guidelines ...

Page 11: ...dule and programming 2 Head module user s manual Manual name Manual number Model code Description MELSEC L CC Link IE Field Network Head Module User s Manual SH 080919ENG 13JZ48 Specifications of the head module procedure before the operation system configuration installation and wiring setting and troubleshooting 3 Operating manual Manual name Manual number Model code Description GX Works2 Versio...

Page 12: ...ed stations 3 3 3 2 2 Maximum overall cable distance 3 6 3 2 3 Ver 1 10 compatible CC Link dedicated cable 3 7 3 3 Function List 3 8 3 4 Mode Selection 3 11 3 4 1 Expanded cyclic setting 3 13 3 5 I O Signal List 3 19 3 6 Buffer Memory List 3 20 4 PROCEDURE BEFORE OPERATION 5 SYSTEM CONFIGURATION 5 1 System Configuration 5 1 5 1 1 System configuration of the L series master local modules 5 1 5 1 2 ...

Page 13: ...n Remote Net Ver 1 Mode 7 4 7 2 1 Operation setting 7 10 7 2 2 Station information setting 7 11 7 3 Parameter Settings in Remote Net Ver 2 Mode 7 13 7 3 1 Operation setting 7 17 7 3 2 Station information setting 7 18 7 4 Parameter Settings in Remote Net Additional Mode 7 21 7 4 1 Operation setting 7 26 7 4 2 Station information setting 7 27 7 5 Parameter Settings in Remote I O Net Mode 7 30 7 5 1 ...

Page 14: ...r the interrupt program 8 60 8 3 3 Automatic CC Link startup 8 63 8 3 4 Reserved station function 8 65 8 3 5 Error invalid station setting function 8 66 8 3 6 Temporary error invalid station setting function 8 67 8 3 7 Scan synchronous function 8 69 8 3 8 Data link stop restart 8 73 8 3 9 Remote I O station points setting 8 75 8 3 10 Master station duplication error cancel function 8 77 9 DEDICATE...

Page 15: ...EEN THE MASTER STATION AND LOCAL STATIONS 12 1 When Remote Net Ver 1 Mode is Used 12 1 12 1 1 Configuring a system 12 1 12 1 2 Setting the master station parameters 12 2 12 1 3 Setting the local station parameters 12 4 12 1 4 Creating a program 12 6 12 1 5 Performing the data link 12 10 12 2 When Remote Net Ver 2 Mode is Used 12 12 12 2 1 Configuring a system 12 12 12 2 2 Setting the master statio...

Page 16: ...of Problems 15 9 15 2 1 When disconnecting a slave station 15 9 15 2 2 When cyclic data are faulty 15 14 15 2 3 When transient data are faulty 15 17 15 2 4 When operation of the master station is faulty 15 18 15 3 Error Codes 15 19 15 3 1 How to check error codes 15 19 15 3 2 Error code list 15 23 15 4 CC Link Diagnostics 15 33 15 4 1 Host monitoring Other station monitoring 15 33 15 4 2 Loop test...

Page 17: ...ation intelligent device station App 54 Appendix 4 8 Processing time for dedicated instructions of master station local station App 55 Appendix 4 9 Processing time for dedicated instructions of local station local station App 58 Appendix 4 10 Processing time for dedicated instructions of master station intelligent device station App 60 Appendix 4 11 Link refresh time of master station local statio...

Page 18: ...ave functions other than I O such as A D D A conversion module Special function module Generic term for MELSEC QnA A series modules which have functions other than I O such as A D D A conversion module Cyclic transmission Transmission method by which data of remote I O and remote registers are refreshed periodically Transient transmission Transmission method by which 1 1 communication can be perfo...

Page 19: ...tation compatible with the remote net ver 1 mode Ver 2 compatible slave station Slave station compatible with the remote net ver 2 mode SB Link special relay for CC Link Bit information that indicates the module operating status and data link status of the master station local station SW Link special register for CC Link 16 bit information that indicates the module operating status and data link s...

Page 20: ...61BT11 package contains the following items Before using the product check if all of them are in the package For the packaged items for L26CPU BT refer to MELSEC L CPU Module User s Manual Hardware Design Maintenance and Inspection ...

Page 21: ... be reduced in the entire system 2 Each module s on off information of input output and numeric data can easily be sent and received at high speed 3 By connecting multiple programmable controller CPUs a simple distributed system can be configured 4 Since various devices from Mitsubishi s partner manufacturers can be connected the system can provide flexible solutions depending on the user s requir...

Page 22: ...ote device station communication The remote device station is a remote station that handles bit and word data Signals for handshaking with the remote device station initial request error occurred flag etc are communicated using the remote input RX and remote output RY The setting data to the remote device station are communicated using remote registers RWw and RWr refer to Section 8 1 2 X Y W W Ma...

Page 23: ...ter station X Y W W Remote output RY Remote input RX Remote register RWw Remote register RWr Remote input RX Remote output RY Remote register RWw Remote register RWr Automatic refresh Automatic refresh Automatic refresh Automatic refresh Link scan Link scan Link scan Link scan Automatic refresh Automatic refresh Automatic refresh Automatic refresh Programmable controller CPU Local station b Transi...

Page 24: ...umber present feed value etc is communicated using remote registers RWw and RWr X Y W W Master station Remote register RWw Remote register RWr Servo amplifier Intelligent device station Programmable controller CPU Automatic refresh Automatic refresh Automatic refresh Automatic refresh Remote input RX Remote output RY Remote register RWw Remote register RWr Remote input RX Remote output RY Link sca...

Page 25: ...arts names of the L series master local modules 1 L26CPU BT For parts other than those for the built in CC Link functions refer to the following manual MELSEC L CPU Module User s Manual Hardware Design Maintenance and Inspection 1 2 4 3 4 5 2 LJ61BT11 1 2 3 4 4 5 2 ...

Page 26: ...ted The cable is disconnected The transmission path is affected by noise To check the source of the error refer to Section 15 3 Or refer to Appendix 3 2 for details on SW0058 detailed LED display status Flashing A communication error station identified or remote station No duplicated L ERR On Communication error host Flashing The terminating resistor is not attached The module or CC Link Ver 1 10 ...

Page 27: ...erminal block A CC Link dedicated Ver 1 10 compatible cable is connected for data linking For the connection method refer to Section 6 3 Terminals SLD and FG are connected inside the module Since a 2 piece type terminal block is used the module can be replaced without disconnecting the signal lines to the terminal block Shut off the external power supply for the system in all phases before replaci...

Page 28: ...n intelligent device station standby master station master station Remote I O RX RY 32 points local station is 30 points Remote register RWw 4 points master station remote device station local station intelligent device station standby master station Number of link points per station 1 remote station local station intelligent device station standby master station Remote register RWr 4 points remot...

Page 29: ...ts No of link points per station Remote register RWr 4 points 8 points 16 points 32 points Remote I O RX RY 32 points 32 points 64 points 128 points Remote register RWw 4 points 8 points 16 points 32 points Occupies 1 station Remote register RWr 4 points 8 points 16 points 32 points Remote I O RX RY 64 points 96 points 192 points 384 points Remote register RWw 8 points 16 points 32 points 64 point...

Page 30: ...t all be satisfied Condition 1 1 a 2 b 3 c 4 d 64 a Number of modules occupying 1 station b Number of modules occupying 2 stations c Number of modules occupying 3 stations d Number of modules occupying 4 stations Condition 2 16 A 54 B 88 C 2304 A Number of remote I O stations 64 B Number of remote device stations 42 C Number of local stations standby master stations and intelligent device stations...

Page 31: ...s which are set to Single a2 The number of ver 2 compatible stations that occupy 1 station which are set to Double b2 The number of ver 2 compatible stations that occupy 2 stations which are set to Double c2 The number of ver 2 compatible stations that occupy 3 stations which are set to Double d2 The number of ver 2 compatible stations that occupy 4 stations which are set to Double a4 The number o...

Page 32: ...3 5 3 5 3 SPECIFICATIONS ...

Page 33: ...r and Ver 1 10 compatible CC Link dedicated cables is shown below For the identification of the CC Link Version refer to the installation manual issued by the CC Link Partner Association Version 1 10 compatible CC Link dedicated cable terminating resistor of 110Ω used Transmission speed Station to station cable length Maximum overall cable distance 156kbps 1200m 625kbps 900m 2 5Mbps 400m 5Mbps 160...

Page 34: ...1 10 compatible CC Link dedicated cable is used the performance of the CC Link system cannot be guaranteed For the specifications of the Ver 1 10 compatible CC Link dedicated cables or any other inquiries visit the following website CC Link Partner Association http www cc link org REMARK For details refer to the CC Link cable wiring manual issued by CC Link Partner Association ...

Page 35: ...r to stop or continue the data link when an error that stops the operation occurs at the master station programmable controller CPU in the system that has no standby master station When Continue is set the diagnostics of the master station can be performed from local stations Section 8 2 3 Setting the status of input data from a data link faulty station Sets whether to clear or hold the input data...

Page 36: ... whether to synchronize or not the link scan with sequence scan In the synchronous mode the link scan is performed synchronously with the sequence scan Therefore the output data can be sent in high speed In the asynchronous mode the link scan is performed not synchronized to the sequence scan Therefore a high speed link scan can be performed independent of the sequence scan Section 8 3 7 Data link...

Page 37: ...3 10 3 SPECIFICATIONS 4 List of the functions for transient transmission Item Description Reference Transient transmission Specifies a target and communicates with it at any timing when required Section 9 1 ...

Page 38: ...e Ver 1 compatible station Select this mode when the number of link points need not to be increased Ver 1 Remote net additional mode Select this mode when adding a Ver 2 compatible slave station to the existing Ver 1 system Section 3 4 1 2 Ver 2 Remote net ver 2 mode Remote I O station Remote device station Intelligent device station Local station Standby master station Select this mode when the n...

Page 39: ...3 12 3 12 3 SPECIFICATIONS 2 Mode selection flowchart The following flowchart explains the points of mode selection ...

Page 40: ...on number 4 Station number 5 Station number 6 Station number 7 to Station number 1 Station number 2 Station number 3 Station number 4 Station number 5 Station number 6 Station number 7 to Remote output RY Remote device station Ver 2 compatible Station number 2 Occupies 1 station Local station Ver 2 mode Station number 3 Occupies 4 stations Ver 2 compatible remote output RY Remote device station Ve...

Page 41: ... POINT 1 Set the station numbers of the slave stations to be added after the last station number used in the existing system In the above example the slave stations are added to and after station No 4 since the existing system uses up to station No 3 2 When the ver 2 compatible slave station is added or deleted the refresh devices of the programmable controller CPU will vary by the number of point...

Page 42: ...bled Cyclic transmission enabled on condition Cyclic transmission disabled 1 The local station can communicate with the master station when the local station mode is the remote net ver 1 mode However Ver 2 compatible stations are recognized as faulty so that data of these stations cannot be confirmed Remote output RY Remote input RX Station number 1 Station number 2 Station number 3 Ver 2 compatib...

Page 43: ...n number 2 to Station number 4 Station number 3 Station number 5 Station number 6 Station number 7 Station number 2 to Station number 1 to Station number 1 to Ver 2 compatible remote output RY Station number 1 Station number 2 Station number 3 Station number 4 Station number 5 Station number 6 Station number 7 to double octuple double Remote input RX Station number 1 3 The remote net ver 2 mode an...

Page 44: ... Ver 1 compatible area Ver 2 compatible area Ver 2 mode Ver 1 compatible area Ver 2 compatible area Additional mode Ver 1 compatible area Ver 2 compatible area Master station Ver 1 mode Ver 1 compatible area Ver 2 compatible area Ver 2 mode Ver 1 compatible area Ver 2 compatible area Additional mode Ver 1 compatible area Ver 2 compatible area L series master local module QJ61BT11N Local station Ve...

Page 45: ...e I O station Ver 2 mode Additional mode Ver1 mode Ver 2 compatible area Ver 1 compatible area Ver 2 compatible area Ver 1 compatible area Ver 2 compatible area Ver 1 compatible area Ver 2 compatible Ver 1 compatible Ver 2 compatible Ver 1 compatible Ver 1 compatible Cyclic transmission enabled Cyclic transmission disabled Prohibited ...

Page 46: ...number Signal name Master station Local station Output number Signal name Master station Local station Xn0 Module error Yn0 Xn1 Host data link status Yn1 Xn2 Use prohibited Yn2 Xn3 Other station data link status Yn3 Xn4 Yn4 Xn5 Yn5 Xn6 Yn6 Xn7 Yn7 Xn8 Yn8 Xn9 Yn9 XnA YnA XnB YnB XnC YnC XnD YnD XnE Use prohibited YnE XnF Module ready YnF X n 1 0 Y n 1 0 X n 1 1 Y n 1 1 X n 1 2 Y n 1 2 X n 1 3 Y n ...

Page 47: ...res the input status from the master station Read only For the master station Stores the output status to the slave stations Write only 160H to 1DFH 352 to 479 Remote output RY 2 For the local station Stores the output status to the master station Also stores the receive data from the remote other local intelligent device standby master stations Read write enabled Appendix 2 2 For the master stati...

Page 48: ...rite may be disabled depending on the device Appendix 2 6 800H to 9FFH 2048 to 2559 Use prohibited 1 A00H to FFFH 2560 to 4095 Random access buffer The specified data is stored and used by transient transmission Read write enabled Appendix 2 7 1000H to 1FFFH 4096 to 8191 Communication buffers Stores the send and receive data and control data when performing transient transmission communication usi...

Page 49: ...telligent device standby master stations Write only 4400H to 4BFFH 17408 to 19455 Ver 2 compatible remote register RWw 3 Master station For sending Local station For sending receiving For the local station Stores the send data to the master other local intelligent device standby master stations Also stores the receive data from the remote device other local intelligent device standby master statio...

Page 50: ...4 1 4 1 4 PROCEDURE BEFORE OPERATION 4 PROCEDURE BEFORE OPERATION This chapter explains the procedure before operation The following describes the procedure before operation 4 ...

Page 51: ...4 2 4 2 4 PROCEDURE BEFORE OPERATION 4 ...

Page 52: ...the number of connectable modules 5 1 System Configuration 5 1 1 System configuration of the L series master local modules 1 When using the built in CC Link function Power supply module L26CPU BT END cover 2 When using the LJ61BT11 a Connecting to the CPU module Power supply module L02CPU LJ61BT11 END cover b Connecting to the head module 5 ...

Page 53: ...5 2 5 2 5 SYSTEM CONFIGURATION 5 1 2 System configuration on CC Link The following shows a system configuration 5 ...

Page 54: ... Refer to the following manual MELSEC L CPU Module User s Manual Hardware Design Maintenance and Inspection MELSEC L CC Link IE Field Network Head Module User s Manual 3 Usable slave stations Both of ver 1 and ver 2 compatible slave stations can be used 5 2 2 Restrictions on use with the head module The following shows the restrictions when using the LJ61BT11 connected to the head module 1 Interru...

Page 55: ...he power 24 V DC supplied to remote I O modules mis input may occur a Cause for mis input due to a momentary power failure The remote I O module hardware uses the power by internally converting the module power 24 V DC to 5 V DC When a momentary power failure occurs in a remote I O module the following condition occurs Time for the 5 V DC power in the remote I O module to turn off Response time fo...

Page 56: ... from the same power source For DC input For AC input REMARK When supplying power from a single power source to multiple remote I O modules select the proper type of cable and perform the wiring taking into account a voltage drop Connections can be established if the receiving port voltage at the remote I O module is within the specified range of the remote I O module to be used ...

Page 57: ...not allowed to access a local station or intelligent device station whose station No is 64 If the station No is changed to any of 0 to 63 other station access is executable 4 Precautions on the retry count setting for use of dedicated instructions Note that some dedicated instructions are not applicable to the retry count setting For details refer to Section 9 1 1 3 For the retry count setting for...

Page 58: ... result in electric shock fire malfunction and damage to or deterioration of the product 3 Do not drop the module case and terminal block and do not apply a strong impact since they are made of resin 4 Do not remove the printed circuit board of each module from its case This may cause a failure in the module 5 To interconnect modules engage the respective connectors and securely lock the module jo...

Page 59: ...the terminal screws within the following torque range Screw Tightening torque range Terminal block screw M3 screw 0 42 to 0 58 N m Terminal block mounting screw M3 5 screw 0 66 to 0 89 N m POINT 1 Be sure to power off the station before installing or removing the terminal block If the terminal block is installed or removed without powering off the station correct data transmission cannot be guaran...

Page 60: ... the following status 1 Perform this hardware test by itself and without connecting any CC Link Ver 1 10 compatible cable If the hardware test is performed with the cable connected it may result in an abnormal termination 2 Execute the hardware test in the condition where no CPU error has occurred If the hardware test is performed with a CPU error occurred the test may not be completed Execute the...

Page 61: ...6 4 6 4 6 INSTALLATION AND CONNECTION ...

Page 62: ...s terminals to attach to the terminal block When wiring use appropriate cables and install them within the applicable tightening torque range Use UL qualified solderless terminals and use manufacturer recommended tools for the process Note that solderless terminals with insulation sleeves cannot be used Solderless terminal Cable Model Applicable tightening torque Wire diameter Type Material Rated ...

Page 63: ...6 6 6 6 6 INSTALLATION AND CONNECTION 8 The connection method is shown below ...

Page 64: ... number 1 2 Select Online Monitor Device Buffer Memory Batch on GX Works2 3 Set X1000 in the Device Name field 4 If X1000 is ON the connection between the input module and external device has been properly made b Checking the wiring between the output module and an external device 1 Select Online Monitor Device Buffer Memory Batch on GX Works2 2 Set Y1020 in the Device Name field 3 Select the moni...

Page 65: ...T If the X corresponding to the switch does not turn on or the lamp corresponding to the Y does not turn on check the slave station offset size information buffer memory address 3E0H Un G992 for the RX RY RWw RWr assignment status of the module ...

Page 66: ... station remote device station Branch line Terminating resistor between DA and DB Remote I O station remote device station Remote I O station remote device station A maximum of 6 stations can be connected Remote I O station remote device station Branch line Branch line Branch line The number of branch lines is determined by the branch line length per branch line and the overall branch line length ...

Page 67: ...n wiring cables for the main line side try not to remove the covering as much as possible CC Link Ver 1 10 compatible cable uses 110 Ω terminating resistor Transmission speed Maximum length of main line Distance between T branches Length of cable between the remote I O stations or remote device stations 1 Length of cable between the master local station or intelligent device station and the adjace...

Page 68: ...s added or when an abnormal termination occurs at loop test 1 POINT 1 Do not set the slave station transmission speed to Auto Following when performing a loop test Set the slave station transmission speed as the same as that of the master station 156 kbps to 10 Mbps An abnormal termination may occur in slave stations with transmission speed set to Auto Following only In this case check the cable c...

Page 69: ...6 12 6 INSTALLATION AND CONNECTION 6 5 1 Loop test 1 Loop test 1 checks the connection status and the status of communication with slave stations Perform the loop test 1 according to the following procedure ...

Page 70: ...6 13 6 13 6 INSTALLATION AND CONNECTION ...

Page 71: ...14 6 INSTALLATION AND CONNECTION 6 5 2 Loop test 2 Loop test 2 checks whether data linking can be performed normally with a specified slave station Perform the loop test 2 according to the following procedure ...

Page 72: ...6 15 6 15 6 INSTALLATION AND CONNECTION ...

Page 73: ...eter setting by GX Works2 Parameter setting by dedicated instruction Program for setting parameters Not required Required Data Link Disorder Station Setting Available N A Operation Setting Block Data Assurance per Station Available N A Mode Remote I O Net Mode Available N A Standby Master Station No Available N A Station Information Setting Remote Station Points Available N A Remote Device Station...

Page 74: ...he G P RLPASET instruction should not be included in the Number of Modules setting of GX Works2 2 For using the built in CC Link function confirm that Use built in CC Link is selected in PLC Parameter PLC System Built in CC Link Setting Default Selected If the built in CC Link function is not to be used clear the Use built in CC Link setting in Built in CC Link Setting It will be offline 7 ...

Page 75: ...ction 8 2 9 Type Station No Section 7 2 1 Mode Section 3 4 Transmission Speed Section 7 2 2 Total Module Connected Remote Input RX Remote Output RY Remote Register RWr Remote Register RWw Ver 2 Remote Input RX Ver 2 Remote Output RY Ver 2 Remote Register RWr Ver 2 Remote Register RWw Special Relay SB Special Register SW Retry Count Automatic Reconnection Station Count Section 8 2 2 Standby Master ...

Page 76: ...Default value Blank Setting range Blank 1 to 4 boards For L02CPU setting range Blank 1 to 2 boards Modules for the parameter setting with the G P RLPASET instruction should not be included in the setting for Number of Modules Start I O No Set the Start I O No of the module Default value Blank Setting range 0000 to 0FE0 Operation Setting The Operation Setting screen is displayed by clicking the Ope...

Page 77: ...stem including reserved stations for Total Module Connected Default value 64 modules Setting range 1 to 64 modules Remote Input RX Set the remote input RX refresh device Default value Blank Setting range Device name Select from X M L B D W R or ZR Device number Within the range of the device points that the CPU has Remote Output RY Set the remote output RY refresh device Default value Blank Settin...

Page 78: ...g range 1 to 7 times Automatic Reconnection Station Count Set the number of modules that can return to the system operation by a single link scan Default value 1 module Setting range 1 to 10 modules Section 8 2 2 Standby Master Station No Set the station number for the standby master station Default value Blank No standby master station specified Setting range Blank 1 to 64 Blank No standby master...

Page 79: ...tem configuration example the last station number is 12 Therefore total of remote I O points is 384 32 12 384 and total of remote register points is 48 4 12 48 If refresh device of remote input RX is set to X1000 and that of remote register RWr is set to W0 the end devices will be X117F and W2F respectively Master station X Y00 to 1F Remote I O station occupies 1 station Intelligent device station...

Page 80: ...he stations are connected For a module occupying two or more stations specify the first station number b Specify unique station numbers If duplicate station numbers are specified an installation error occurs Error codes are stored in SW0069 Setting example When station numbers are specified with one station number skipped POINT Specify unassigned station numbers as reserved stations An unassigned ...

Page 81: ...Refer to Chapter 2 POINT 1 When the transmission speed is set to Auto Following it takes about five seconds for the transmission speed to be determined after powered on So does when a station is reconnected to the network after disconnection 2 The transmission speed that can be set varies depending on the total cable length For details refer to Section 3 2 2 3 Use the same transmission speed for a...

Page 82: ...put Data not checked Section 8 2 4 Section 8 2 6 Case of CPU STOP Setting Set the slave station refresh compulsory clear setting at programmable controller CPU STOP Default value Refresh Clears Compulsorily not checked Setting range Refresh Clears Compulsorily not checked Clears compulsorily Clears Compulsorily checked Section 8 2 5 Section 8 2 6 Number of Exclusive Stations Set the number of occu...

Page 83: ... 2 Exclusive Station 3 Exclusive Station 4 Remote Station Points Display the remote station points of the slave station Default value 32 Points Setting range 32 Points when exclusive station 1 cannot be changed 64 Points when exclusive station 2 cannot be changed 96 Points when exclusive station 3 cannot be changed 128 Points when exclusive station 4 cannot be changed Reserved Invalid Station Sele...

Page 84: ...elligent device station Example Enter station information on the following system configuration Master station X Y00 to 1F Remote I O station occupies 1 station Intelligent device station occupies 4 stations Local station occupies 4 stations Remote I O station occupies 1 station Reserved station occupies 1 station Station number 8 Station number 1 Station number 2 Station number 4 Station number 9...

Page 85: ... Default value Blank Setting range Blank 1 to 4 boards For L02CPU setting range Blank 1 to 2 boards Modules for the parameter setting with the G P RLPASET instruction should not be included in the setting for Number of Modules Start I O No Set the Start I O No of the module Default value Blank Setting range 0000 to 0FE0 Operation Setting The Operation Setting screen is displayed by clicking the Op...

Page 86: ...m including reserved stations for Total Module Connected Default value 64 modules Setting range 1 to 64 modules Remote Input RX Set the remote input RX refresh device Default value Blank Setting range Device name Select from X M L B D W R or ZR Device number Within the range of the device points that the CPU has Remote Output RY Set the remote output RY refresh device Default value Blank Setting r...

Page 87: ...ng range 1 to 7 times Automatic Reconnection Station Count Set the number of modules that can return to the system operation by a single link scan Default value 1 module Setting range 1 to 10 modules Section 8 2 2 Standby Master Station No Set the station number for the standby master station Default value Blank No standby master station specified Setting range Blank 1 to 64 Blank No standby maste...

Page 88: ...f remote I O points is 608 and the total of remote register points is 88 Therefore if refresh device of remote input RX is set to X1000 and that of remote register RWr is set to W0 the end devices will be X125F and W57 respectively For link points of each station refer to Section 3 2 1 Ver 2 compatible local station occupies 4 stations double Ver 2 compatible remote device station occupies 2 stati...

Page 89: ...ion refresh compulsory clear setting at programmable controller CPU STOP Default value Refresh Clears Compulsorily not checked Setting range Refresh Clears Compulsorily not checked Clears compulsorily Clears Compulsorily checked Section 8 2 5 Section 8 2 6 Number of Exclusive Stations Set the number of occupied local stations and occupied standby master stations Default value Exclusive Station 1 S...

Page 90: ...r stations included Ver 2 Remote Device Station Ver 2 Intelligent Device Station Local and standby master stations included Expanded Cyclic Setting Set the expanded cyclic when the station type is ver 2 compatible station Default value Single Setting range When station type is ver 1 compatible station Single cannot be changed When station type is ver 2 compatible station Single Double Quadruple Oc...

Page 91: ...r to Section 3 2 for the number of points Reserved Invalid Station Select Select the reserved and invalid stations error invalid station of the slave station Default value No Setting Setting range No Setting Reserved Station Invalid Station error invalid station Intelligent Buffer Select Word Set the send receive and automatic update buffers of the intelligent device station Setting range No setti...

Page 92: ...ies 4 stations double Ver 2 compatible remote device station occupies 2 stations quadruple Ver 1 compatible intelligent device station occupies 4 stations Master station X Y00 to 1F Remote I O station occupies 1 station Reserved station occupies 1 station Station number 8 Station number 1 Station number 2 Station number 4 Station number 9 ...

Page 93: ...set Default value Blank Setting range Blank 1 to 4 boards For L02CPU setting range Blank 1 to 2 boards Modules for the parameter setting with the G P RLPASET instruction should not be included in the setting for Number of Modules Start I O No Set the Start I O No of the module Default value Blank Setting range 0000 to 0FE0 Operation Setting The Operation Setting screen is displayed by clicking the...

Page 94: ... system including reserved stations for Total Module Connected Default value 64 modules Setting range 1 to 64 modules Remote Input RX Set the remote input RX refresh device Default value Blank Setting range Device name Select from X M L B D W R or ZR Device number Within the range of the device points that the CPU has Remote Output RY Set the remote output RY refresh device Default value Blank Set...

Page 95: ...e range of the device points that the CPU has Special Relay SB Set the link special relay SB refresh device Default value Blank Setting range Device name Select from M L B D W R SB or ZR Device number Within the range of the device points that the CPU has Special Register SW Set the link special register SW refresh device Default value Blank Setting range Device name Select from M L B D W R SW or ...

Page 96: ...l station Standby Master station Reference Scan Mode Setting Set whether the link scan for the sequence scan is synchronous or asynchronous Default value Asynchronous Setting range Asynchronous Synchronous Section 8 3 7 Delay Time Setting Set 0 Available Not available ...

Page 97: ...ompatible remote register points is 176 Therefore if refresh device of remote input RX is set to X1000 that of remote register RWr is set to W0 that of Ver 2 compatible remote input RX is set to X1500 and that of Ver 2 compatible remote register RWr is set to W1000 the end devices will be X105F WB X199F and W10AF respectively For link points of each station refer to Section 3 2 1 Ver 1 compatible ...

Page 98: ...ion refresh compulsory clear setting at programmable controller CPU STOP Default value Refresh Clears Compulsorily not checked Setting range Refresh Clears Compulsorily not checked Clears compulsorily Clears Compulsorily checked Section 8 2 5 Section 8 2 6 Number of Exclusive Stations Set the number of occupied local stations and occupied standby master stations Default value Exclusive Station 1 S...

Page 99: ...r stations included Ver 2 Remote Device Station Ver 2 Intelligent Device Station Local and standby master stations included Expanded Cyclic Setting Set the expanded cyclic when station type is ver 2 compatible station Default value Single Setting range When station type is ver 1 compatible station Single cannot be changed When station type is ver 2 compatible station Single Double Quadruple Octupl...

Page 100: ...on Select Select the reserved and invalid stations error invalid station of the slave station Default value No Setting Setting range No Setting Reserved Station Invalid Station error invalid station Intelligent Buffer Select Word Set the send receive and automatic update buffers of the intelligent device station Setting range No setting Send 0 64 to 4096 Receive 0 64 to 4096 Automatic 0 128 to 409...

Page 101: ...Ver 2 compatible intelligent device station occupies 4 stations octuple Ver 2 compatible local station occupies 4 stations double Master station X Y00 to 1F Remote I O station occupies 1 station Station number 8 Station number 1 Station number 2 Station number 4 Station number 9 Ver 2 compatible remote device station Reserved station occupies 1 station quadruple ...

Page 102: ... to 2 boards Modules for the parameter setting with the G P RLPASET instruction should not be included in the setting for Number of Modules Start I O No Set the Start I O No of the master station Default value Blank Setting range 0000 to 0FE0 Operation Setting The Operation Setting screen is displayed by clicking the Operation Setting button Section 7 5 1 Type Set the station type to Master Statio...

Page 103: ...Within the range of the device points that the CPU has Remote Register RWw Set the remote register RWw refresh device Default value Blank Setting range Device name Select from M L B T C ST D W R or ZR Device number Within the range of the device points that the CPU has Special Relay SB Set the link special relay SB refresh device Default value Blank Setting range Device name Select from M L B D W ...

Page 104: ...cupied stations In the following system configuration example the last station number is 5 So the total of remote I O points is 160 32 5 160 Therefore if refresh device of remote input RX is set to X1000 the end devices will be X109F For link points of each station refer to Section 3 2 1 Master station X Y00 to 1F Remote I O station occupies 1 station Station number 4 Station number 1 Station numb...

Page 105: ...error station Default value Clear Hold Input Data not checked Setting range Hold Hold Input Data checked Clear Hold Input Data not checked Section 8 2 4 Section 8 2 6 Case of CPU STOP Setting Set the slave station refresh compulsory clear setting at programmable controller CPU STOP Default value Refresh Clears Compulsorily not checked Setting range Refresh Clears Compulsorily not checked Clears co...

Page 106: ...on is set to remote net additional mode 3 Automatic refresh setting a By specifying refresh devices automatic refresh is performed in the END processing of the programmable controller CPU The automatic refresh covers the areas from station No 1 to the last station No set in the Network Parameter setting including occupied stations b When the remote net additional mode is selected data of station N...

Page 107: ...ng the remote I O net mode In the communication with the remote I O station the on off data of the switches and indicator lamps are communicated through remote input RX and remote output RY Link scan Link scan Automatic refresh Input Output X Y Remote input RX Remote output RY 1 3 Network parameters 4 2 5 Programmable controller CPU Master station Remote I O station Buffer memory Automatic refresh...

Page 108: ...put RY buffer memory 5 The output status stored in the remote output RY buffer memory is output automatically for each link scan to remote I O stations Y RY0F to RY00 RY1F to RY10 RY2F to RY20 RY3F to RY30 RY4F to RY40 RY7FF to RY7F0 Y0F to Y00 Y0F to Y00 Y1F to Y10 16 point module 32 point module Remote output RY Programmable controller CPU Master station Remote I O station Station number 3 occup...

Page 109: ... Automatic refresh X Y Remote input RX Remote output RY 1 3 4 2 5 Programmable controller CPU Master station Remote device station Buffer memory Remote register RWw Remote register RWr W W 6 9 Handshaking signals such as remote READY and initial data processing request flag Handshaking signals such as error reset request flag and initial data processing complete flag 7 8 Remote register RWr Remote...

Page 110: ...ote device station Station number 1 occupies 2 stations Remote device station Station number 3 occupies 2 stations 2 2 3 RX5F to RX50 RX6F to RX60 RX7F to RX70 RX8F to RX80 RX0F to RX00 RX1F to RX10 RX0F to RX00 RX1F to RX10 Remote input RX Remote input RX Handshaking signals such as remote READY and initial data processing request flag Handshaking signals such as remote READY and initial data pro...

Page 111: ...RY10 RY2F to RY20 RY3F to RY30 RY4F to RY40 RY5F to RY50 RY6F to RY60 RY7F to RY70 RY8F to RY80 RY0F to RY00 RY1F to RY10 RY0F to RY00 RY1F to RY10 Handshaking signals such as error reset request flag and initial data processing complete flag Handshaking signals such as error reset request flag and initial data processing complete flag Remote output RY Remote output RY to Remote output RY when the...

Page 112: ...etting etc Remote register RWw Remote register RWw Numeric data for averaging processing setting A D conversion enable disable setting etc RWw1 RWw2 RWw3 RWw4 RWw5 RWw6 RWw7 RWw8 RWw9 RWwA RWwB RWwC RWwD RWwE RWwF RWw10 RWwFF RWw0 RWw1 RWw2 RWw3 RWw4 RWw5 RWw6 RWw7 RWw0 RWw1 RWw2 RWw3 RWw4 RWw5 RWw6 RWw7 to Remote register RWw when the AJ65BT 64AD is set to station number 1 Signal direction master...

Page 113: ...mote device station Station number 3 occupies 2 stations 8 9 Numeric data such as digital output values detected temperature value etc Remote register RWr Remote register RWr RWr1 RWr2 RWr3 RWr4 RWr5 RWr6 RWr7 RWr8 RWr9 RWrA RWrB RWrC RWrD RWrE RWrF RWr10 RWrFF RWr0 RWr1 RWr2 RWr3 RWr4 RWr5 RWr6 RWr7 RWr0 RWr1 RWr2 RWr3 RWr4 RWr5 RWr6 RWr7 Numeric data such as digital output values detected temper...

Page 114: ...1 15 12 Remote output RY 13 Automatic refresh parameters Network parameters Network parameters Automatic refresh to Automatic refresh Automatic refresh Link scan Link scan Link scan Link scan Link scan Automatic refresh Automatic refresh Remote output RY Buffer memory Automatic refresh parameters Automatic refresh Automatic refresh Receive area from local station No 1 Receive area from local stati...

Page 115: ...set with the automatic refresh parameters The remote input RX is used as input data in local station systems 5 The input status stored in the remote output RY buffer memory is stored in the CPU device set with the automatic refresh parameters Remote input RX RX0F to RX00 RX1D to RX10 RX2F to RX20 RX3F to RX30 RX4F to RX40 RX5F to RX50 RX6F to RX60 RX7F to RX70 RX8F to RX80 RX9D to RX90 RXAF to RXA...

Page 116: ...F to RX00 RX1D to RX10 RX2F to RX20 RX3F to RX30 RX4F to RX40 RX5F to RX50 RX6F to RX60 RX7F to RX70 RX8F to RX80 RX9D to RX90 RXAF to RXA0 RY0F to RY00 RY1D to RY10 RY2F to RY20 RY3F to RY30 RY4F to RY40 RY5F to RY50 RY6F to RY60 RY7F to RY70 RY8F to RY80 RY9D to RY90 RYAF to RYA0 RY7FF to RY7F0 Y X 6 7 7 7 7 8 Remote input RX RX7FF to RX7F0 RX0F to RX00 RX1D to RX10 RX2F to RX20 RX3F to RX30 RX4...

Page 117: ...ems 11 The word data stored in the buffer memory remote register RWr is stored in the CPU device set with the automatic refresh parameters W Remote register RWw 9 RWw0 RWw1 RWw2 RWw3 RWw4 RWw5 RWw6 RWw7 RWw8 RWw9 RWwA RWwB RWwC RWwD RWwE RWwF RWw10 RWwFF RWw11 RWw12 RWw13 RWw14 Remote register RWr RWr0 RWr1 RWr2 RWr3 RWr4 RWr5 RWr6 RWr7 RWr8 RWr9 RWrA RWrB RWrC RWrD RWrE RWrF RWr10 RWrFF RWr11 RWr...

Page 118: ... set with the automatic refresh parameters 15 The word data stored in the remote register RWw buffer memory is stored in the CPU device set with the automatic refresh parameters W Remote register RWw 14 Remote register RWr W 13 13 13 13 W 15 12 Remote register RWw RWw0 RWw1 RWw2 RWw3 RWw4 RWw5 RWw6 RWw7 RWw8 RWw9 RWwA RWwB RWwC RWwD RWwE RWwF RWw10 RWwFF RWw11 RWw12 RWw13 RWw14 RWr0 RWr1 RWr2 RWr3...

Page 119: ... writing complete response to the master station 4 The devices specified with the G P RIWT instruction are turned on Local station Programmable controller CPU G P RIWT Buffer memory Device memory Master module Send buffer Master station 1 2 3 4 Reading data from the buffer memory in a local station using the G P RIRD instruction 1 The data in the buffer memory of the local station is accessed 2 Th...

Page 120: ...ta communication using transient transmission the sizes of the send and receive buffers must be set up in the buffer memory of the master station For details on setting the sizes of the send and receive buffers refer to Sections 7 2 2 7 3 2 and 7 4 2 ...

Page 121: ...nd remote register RWr Link scan Automatic refresh X Y Remote input RX Remote output RY 1 3 4 2 5 Programmable controller CPU Master station Intelligent device station Buffer memory Remote register RWw Remote register RWr W W 6 9 7 8 Numeric data such as present feed value and send speed Numeric data such as positioning start number and speed change value Handshaking signals such as initial data p...

Page 122: ...X1F to RX10 RX0F to RX00 RX5F to RX50 RX6F to RX60 RX7F to RX70 RX8F to RX80 RX7FF RX7F0 to RX2F to RX20 RX3F to RX30 RX4F to RX40 RX1F to RX10 RX0F to RX00 RX5F to RX50 RX6F to RX60 RX7F to RX70 Remote input RX Handshaking signals such as positioning complete Programmable controller CPU Master station Intelligent device station Station number 1 occupies 4 stations X 3 2 Remote input RX to Remote ...

Page 123: ...F to RY70 RY8F to RY80 RY7FF RY7F0 to RY2F to RY20 RY3F to RY30 RY4F to RY40 RY1F to RY10 RY0F to RY00 RY5F to RY50 RY6F to RY60 RY7F to RY70 Remote output RY Handshaking signals such as positioning start Programmable controller CPU Master station Intelligent device station Station number 1 occupies 4 stations Y 4 5 Remote output RY to Remote output RY when the AJ65BT D75P2 S3 is set to station nu...

Page 124: ...C RWwD RWwE RWwF RWw10 RWwFF RWw0 RWw1 RWw2 RWw3 RWw4 RWw5 RWw6 RWw7 RWw8 RWw9 RWwA RWwB RWwC RWwD RWwE RWwF Remote register RWw Programmable controller CPU Master station Intelligent device station Station number 1 occupies 4 stations to Remote register RWw when the AJ65BT D75P2 S3 is set to station number 1 Signal direction Master module AJ65BT D75P2 S3 Address Description RWw0 Single axis posit...

Page 125: ...register RWr RWr1 RWr2 RWr3 RWr4 RWr5 RWr6 RWr7 RWr8 RWr9 RWrA RWrB RWrC RWrD RWrE RWrF RWr10 RWrFF RWr0 RWr1 RWr2 RWr3 RWr4 RWr5 RWr6 RWr7 RWr8 RWr9 RWrA RWrB RWrC RWrD RWrE RWrF Remote register RWr Programmable controller CPU Master station Intelligent device station Station number 1 occupies 4 stations to Remote register RWw when the AJ65BT D75P2 S3 is set to station number 1 Signal direction A...

Page 126: ...urns a writing complete response to the master station 4 The devices specified with the G P RIWT instruction are turned on Intelligent device station Programmable controller CPU G P RIWT Buffer memory Device memory Master module Send buffer Master station 1 2 3 4 Reading data from the buffer memory in the intelligent device station using the G P RIRD instruction 1 The data in the buffer memory of ...

Page 127: ...ta communication using transient transmission the sizes of the send and receive buffers must be set up in the buffer memory of the master station For details on setting the sizes of the send and receive buffers refer to Sections 7 2 2 7 3 2 and 7 4 2 ...

Page 128: ...stem 8 2 1 Slave station cut off function This function disconnects a slave station that has gone down due to a cause such as power off and continues the data link among only normal slave stations no setting is required POINT In the event of cable disconnection the data link cannot be performed because there is no terminating resistor ERR LED turns on ...

Page 129: ...s been disconnected from the data link due to a cause such as power off to be automatically reconnected to the data link when it returns to the normal status Setting method Set a value for Automatic Reconnection Station Count in the Network Parameter setting of GX Works2 Refer to Sections 7 2 to 7 4 ...

Page 130: ...tatus of each station at error occurrence refer to Section 8 2 6 POINT 1 The data link continues when the master station programmable controller CPU falls into an error that stops the operation 2 With a standby master station setting the data link will not continue when the master station programmable controller CPU is down even if the data link status at CPU down is set to Continue The standby ma...

Page 131: ...Station number 1 Station number 2 Station number 3 Station number 4 Station number 1 Station number 2 Station number 3 Station number 4 Station number 1 Station number 2 Station number 3 Station number 4 Station number 1 Station number 2 Station number 3 Station number 4 Station number 1 Station number 2 Station number 3 Station number 4 Station number 1 Station number 2 Station number 3 Station n...

Page 132: ...8 26 8 26 8 FUNCTIONS 2 Setting method Set a mode in Operation Setting Data Link Disorder Station Setting in the Network Parameter setting of GX Works2 Refer to Sections 7 2 1 7 3 1 7 4 1 and 7 5 1 ...

Page 133: ... RWr Remote output RY Remote input RX Remote output RY Remote register RWr Remote input RX Remote output RY Remote register RWr Remote register RWw Station number 1 Station number 2 Station number 3 Station number 4 Station number 1 Station number 2 Station number 3 Station number 4 Station number 1 Station number 2 Station number 3 Station number 4 Station number 1 Station number 2 Station number...

Page 134: ...tput to slave stations at CPU STOP using GX Works2 2 This setting is also valid when the TO instruction is used for RY refresh 2 Setting method Set a mode in Operation Setting Case of CPU STOP Setting in the Network Parameter setting of GX Works2 Refer to Sections 7 2 1 7 3 1 7 4 1 and 7 5 1 ...

Page 135: ...ation Continues operation of areas other than the remote I O station By external signals All points OFF Clear Clears the receive area from the remote device station with a communication error When a communication error power off etc occurs in a remote device station The GX Works2 data link faulty station is set master station setting Hold Retains the receive area from the remote device station wit...

Page 136: ...ata link faulty station is set local station setting Hold Continue Continue Continue Continue Continue Retains the receive area from a remote I O station with a communication error Continue Continue Clear Clears the receive area from a remote device station with a communication error When a communication error power off etc occurs in a remote device station The GX Works2 data link faulty station i...

Page 137: ... for the master station if a system down occurs in the master station due to a malfunction in the programmable controller CPU or power supply The master station can return to normal and to system operation as the standby master station even during data link control by the standby master station thus preparing itself for a standby master station system down master station duplex function ...

Page 138: ...itched to the standby master station the station number of the standby master station becomes 0 2 When the master station returns as a standby master station the station number of the master station becomes the one specified in the Standby Master Station No in the Network Parameter setting ...

Page 139: ...8 33 8 33 8 FUNCTIONS ...

Page 140: ...wn by the shaded areas in the figure above is used as output data when the master station becomes faulty and therefore it should be saved in another device using the program When the master station becomes faulty the saved data is transferred to the remote output RY and remote register RWw in the standby master station using the program 2 Master station input RY00 to RY0F RY10 to RY1F RY20 to RY2F...

Page 141: ...t RX Data sent to the remote output RY and remote register RWw in the standby master station by the program is sent to other stations as output data 2 Standby master station input RY00 to RY0F RY10 to RY1F RY20 to RY2F RY30 to RY3F RY40 to RY4F RY50 to RY5F RX00 to RX0F RX10 to RX1F RX20 to RX2F RX30 to RX3F RX40 to RX4F RX50 to RX5F RY00 to RY0F RY10 to RY1F RY20 to RY2F RY30 to RY3F RY40 to RY4F...

Page 142: ...ed as output data when the standby master station becomes faulty it should be saved in another device using the program When the standby master station becomes faulty the saved data is transferred to the remote output RY and remote register RWw in the master station using the program 2 Standby master station input RY00 to RY0F RY10 to RY1F RY20 to RY2F RY30 to RY3F RY40 to RY4F RY50 to RY5F RX00 t...

Page 143: ...t RY Remote input RX Data sent to the remote output RY and remote register RWw in the master station by the program is sent to other stations as output data 2 Master station input RY00 to RY0F RY10 to RY1F RY20 to RY2F RY30 to RY3F RY40 to RY4F RY50 to RY5F RX00 to RX0F RX10 to RX1F RX20 to RX2F RX30 to RX3F RX40 to RX4F RX50 to RX5F RY00 to RY0F RY10 to RY1F RY20 to RY2F RY30 to RY3F RY40 to RY4F...

Page 144: ...er station that was down does not return to system operation Master Station Next set the Standby Master Station No of the network parameter Setting range 1 to 64 blank means no specification for standby master station Default blank no specification for standby master station b Setting the standby master station Set Type in the Network Parameter setting to Standby Master Station Set the mode accord...

Page 145: ... the master station If an error has occurred change the Standby Master Station No of the master station or the Station No of the standby master station and then reset the programmable controller CPU of the standby master station f If the terminal block of the master station is removed and then replaced in its original position without turning the power off when the master station is controlling th...

Page 146: ...at standby master switching SB0046 Forced master switching executable status SB005A Master switching request acknowledgement SB005B Master switching request complete SB005C Forced master switching request acknowledgement SB005D Forced master switching request complete SB0062 Host standby master station setting information SB0070 Master station information SB0071 Standby master station information ...

Page 147: ... SB relating to the standby master function The following shows the on off timings of the link special relays SB relating to the standby master function When SB005B is turned on the program switches RX to RY and RWr to RWw In addition the program turns SB0001 on ...

Page 148: ... station duplex function is used A program example is created under the following conditions when the standby master function master station duplex function is used a System configuration b Parameter settings of the master station c Parameter settings of the standby master station ...

Page 149: ...station is operating Control start relay when the station master station is local station is operating Save remote input RX and emote register RWr data to W device Set the saved data to remote output RY and remote register RWr Refresh change instruction request ON Refresh change instruction request OFF Control program when the master station is operating e When forcibly switching the data link con...

Page 150: ...ms must be set to the master and standby master stations When using the standby station as a backup for the master station utilize the standby master function explained in Section 4 3 6 1 When the master station goes down and the data link control is switched to the standby master station the station number of the standby master station becomes 0 2 When the master station returns as a standby mast...

Page 151: ...8 45 8 45 8 FUNCTIONS ...

Page 152: ...ster Station Duplex Function for Type in the Network Parameter setting of GX Works2 d Set other network parameter items e Write the same parameters and programs to the master and standby master stations 2 Precautions when starting data link by the standby master station a Be sure to set the same parameters and programs to the master and standby master stations Otherwise correct operation cannot be...

Page 153: ...r stations The following example shows the range in which data of remote register RWw is secured when this function is set in the remote net Ver 1 mode Programmable controller CPU Remote register W Automatic refresh RWw1 RWw2 RWw3 RWw4 RWw5 RWw6 RWw7 RWw9 RWw0 RWw8 RWwA RWwB RWwC RWwD RWwE RWwF Device Master station Remote station Station number 1 4 stations occupied For slave station number 1 tha...

Page 154: ... Remote register Master station Remote station Station number 1 4 stations occupied Octuple setting For slave station number 1 that has setting of 4 stations occupied and octuple in the remote net Ver 2 mode remote register data in the range RWw0 to RWw7F are guaranteed Data are guaranteed in the same way for other remote devices RX RY RWr They are also guaranteed for remote devices RX RY RWr RWw ...

Page 155: ...ribes the setting method a Click the Operation Setting button in the Network Parameter setting in GX Works2 b The Operation Setting screen is displayed Check the Block Data Assurance per Station checkbox c Make the auto refresh settings for each remote device ...

Page 156: ...n this function is not used When designing a new system by using an existing system as it is confirm the delay time of the data from the remote station before starting the system POINT For the formula for calculating the transmission delay time when the block guarantee of cyclic data per station is used and when it is not used refer to Appendix 4 2 to 4 6 c When this function is used the link refr...

Page 157: ...Programmable controller CPU W001 W002 W003 W000 W004 RWr04 RWw04 Remote register Programmable controller CPU Remote register Master station Local station Remote register Because the start address on the remote resister side is an odd address new and old data may be mixed in 16 bit 1 word units 2 Access by the program must be made in units of even points RWr00 RWr01 RWr02 RWr03 W000 CPU device RWr0...

Page 158: ...te device station by specifying it Remote device stations other than the specified station continue to operate Settings such as A D conversion enable disable and Averaging processing specification can be performed easily with the AJ65BT 64AD For the availability of this function refer to the manuals of the remote device stations to be used 1 Number of setting items for remote device station initia...

Page 159: ...odule for which the initial settings are to be performed Setting range 1 to 64 b Set the initial setting procedure in Regist Procedure 1 Input format Set the data input format for Write Data in details of execution Setting range DEC HEX Default DEC 2 Execute Flag Set whether or not to execute the specified initial setting procedure Setting range Execute Only set use as a memo when the execution co...

Page 160: ...e used for the initial setting operating condition Even if the target station number is different the same number must be set Setting range When RX is selected 0 to 37F H When SB is selected 0 to FF H 6 Executional condition settings Execute Condition Set the conditions under which initial settings are performed Setting range ON OFF 7 Details of execution Write Device Set the device to which the c...

Page 161: ...al settings Setting range When RY is selected ON OFF When RWw is selected 0 to 65535 Decimal 0 to FFFF Hexadecimal The following shows the procedure registration screen appeared after setting of 1 to 9 For procedure numbers the first line of the screen is regarded as procedure number 1 ...

Page 162: ...tion to be initialized Then perform the initial processing During initial processing of station number 3 control of the other stations station numbers 1 5 7 is continued a How to specify the remote device station to be initialized Set the station to be initialized in the specification of remote device station to be initialized SW0014 to SW0017 in the link special register To set this turn ON the b...

Page 163: ...ice station initialization procedure execution status stays ON Also the execution procedure numbers and target station numbers of the registration are stored to SW0110 to SW011F remote device station initialization procedure registration execution individual information b When initial processing of all preset stations is completed SB005F turns ON Also the execution result is stored to SW005F remot...

Page 164: ...ialization procedure registration instruction SB000D turns OFF after completion of the initial processing all of RY signals that have turned ON during the initial processing turn OFF Therefore for signals that should be kept ON e g CH Conversion enable flag of the AJ65BT 64RD3 4 turn them ON in the program 4 The remote device station initialization procedure registration completion status SB005F d...

Page 165: ...cution individual information target 4 SW0114 Remote device station initialization procedure registration execution individual information target 5 SW0115 Remote device station initialization procedure registration execution individual information target 6 SW0116 Remote device station initialization procedure registration execution individual information target 7 SW0117 Remote device station initi...

Page 166: ...ssued under the following conditions On off status of specified RX RY and SB devices Match mismatch status of specified RWr and SW device data When the link scan is completed 2 Event issuance condition setting method a First set the Interrupt Setting in the Network Parameter setting 1 Input format Set the data input format for Word Device Setting Value Setting range DEC HEX Default DEX 2 Device co...

Page 167: ...sed in an actual program Setting range 0 to 15 POINT Only one event issuance condition can be set for each interrupt program b Select PLC Parameter PLC System Intelligent Function Module Setting Interrupt Pointer Setting 1 Interrupt Pointer Start No on the PLC side Set the interrupt pointer start number for the CPU Setting range 50 to 255 2 Interrupt Pointer Count on the PLC side Set the number of...

Page 168: ...he Network Parameter setting Setting range 0 to 15 3 Simulation of the interrupt program When the event issuance conditions are established in the master station using GX Works2 the interrupt program is executed even when the corresponding modules are not connected and then the interrupt program can be simulated Example An event is issued when RX01 turns on and then an interrupt program is execute...

Page 169: ...s and the buffer memory size specifications for the intelligent device stations when the automatic CC Link starts up a Content of default automatic refresh parameter settings LCPU Direction Master station X1000 to X17FF RX0000 to RX07FF Y1000 to Y17FF RY0000 to RY07FF W1E00 to W1EFF RWr00 to RWrFF W1F00 to W1FFF RWw00 to RWwFF SB0600 to SB07FF SB0000 to SB01FF SW0600 to SW07FF SW0000 to SW01FF b D...

Page 170: ... settings is changed with device points of PLC Parameter Device at the automatic CC Link startup If no refresh device exists the auto refresh is not performed If the auto refresh is not performed when the SM319 of the CPU module is in off status check the device points assignment of the CPU module 2 Execution conditions a For L02CPU When the parameters are not set the automatic CC Link startup fun...

Page 171: ...for this setting if reading from or writing to reserved stations is disabled when refreshing cyclic data with FROM TO instructions the same result is obtained POINT If a connected slave station is specified as a reserved station data link with the specified slave station becomes disabled Setting method Set the reserved function in Station Information Setting of the Network Parameter setting in GX ...

Page 172: ...detected In addition the error invalid station settings cannot be changed while online because they are set with the network parameters POINT 1 If a slave station that is set as an error invalid station is specified as a reserved station the reserved station function overrides the error invalid station setting function 2 If errors are generated at all the stations when they are set as error invali...

Page 173: ... Also this function prevents slave stations which are turned off in the system configuration from being treated as data link faulty stations temporarily 1 Setting method Set the Diagnostics CC Link Diagnostics using GX Works2 1 Select a station from the station list 2 Execute with right click Shortcut menu Set Cancel Temporary Error Invalid Station Station list ...

Page 174: ...n setting All the cyclic transmission data of the stations set as temporary error invalid stations is refreshed However when a station set as a temporary error invalid station becomes faulty the input is retained and the output switches off c When multiple stations are set as occupied stations the temporary error invalid station setting must be executed specifying the starting station number for e...

Page 175: ...r a mixed system of local stations A1SJ61BT11 and A1SJ61QBT11 when the L series master local module is used as the master station When using a system that uses the L series master local module as the master station in the synchronous mode make sure to observe the restrictions in a and b below a When using a system consisting of both the A1SJ61BT11 and A1SJ61QBT11 as local stations set the sequence...

Page 176: ...aster station and remote I O stations a Data flow in the asynchronous mode I Delay time due to response delay of remote I O station II Delay time of transmission from the remote I O station to the master station III Delay time from reception by the master station to storage in the buffer memory IV Delay time until the master station s information is refreshed in the programmable controller CPU ...

Page 177: ...o response delay of remote I O station II Delay time of transmission from the remote I O station to the master station III Delay time from reception by the master station to storage in the buffer memory IV Delay time until the master station s information is refreshed in the programmable controller CPU ...

Page 178: ...f remote I O station II Delay time of transmission from the remote I O station to the master station III Delay time from reception by the master station to storage in the buffer memory IV Delay time until the master station s information is refreshed in the programmable controller CPU ...

Page 179: ... are not received and host station data are not sent If the data link of the master station is stopped the data link of the entire system stops 1 Setting method Set the Diagnostics CC Link Diagnostics using GX Works2 1 Select the module to stop restart data links on Module list diagnosis object select 2 Execute Start Data Link or Stop Data Link in Related functions by double clicking it 1 2 ...

Page 180: ...uting Stop Data Link at the master station when GX Works2 is connected to a local station as the following system configuration data link in the whole system stops and the transmission from GX Works2 to the master station cannot be operated via CC Link To restart the transmission from GX Works2 reset the programmable controller CPU of the data link stop station and restart data link Master station...

Page 181: ... Occupies 1 station POINT Set points to even numbered 8 point setting remote I O stations consecutively If points are set to odd numbered 8 point setting remote stations select 8 points 8 points reserved in the Remote Station Points setting of the last of the consecutive remote I O stations Remote output RY 8 point output module Master station to Remote I O station Station number 1 Occupies 1 stat...

Page 182: ... Section 7 3 2 1 Precautions for setting the remote I O station points The number of parameter set remote I O station points should be equal to or greater than the number of I O points of the mounted remote I O stations If it is less than the number of I O points of the mounted remote I O stations the inputs outputs after the set number of points will not operate normally ...

Page 183: ...y register SB SW relating to the master station duplication error cancel function After removing the cause of error occurrence of the master station duplication error turn on SB0007 master station duplication error canceling request The following shows the list of the link special relays and registers relating to the Master station duplication error cancel function For details refer to Appendix 3 ...

Page 184: ...ied station Section 9 1 3 G P RIRD Reads data from the buffer memory of the specified station Section 9 1 2 G P RIWT Writes data into the buffer memory of the specified station Section 9 1 3 G P RIRCV Automatically performs handshaking with the specified station and reads data from the buffer memory of that station Available for modules that have signals for the handshake e g AJ65BT R2N Section 9 ...

Page 185: ...ed for timers T retentive timers ST and counters C 3 Precautions a Precautions for using Monitoring time SW0009 and Dedicated instruction retry count setting SW000B The Dedicated instruction retry count setting SW000B is applicable to the following dedicated instructions Refer to Appendix 3 2 Station executing dedicated instructions Instruction Master station Local station G P RIRD G P RIWT G P RI...

Page 186: ...S D1 D2 S D1 D2 Execution condition Set data Device 1 Description Setting range Data type Un Start I O number of the module First 2 digits of I O No with three digits 0 to FEH Binary 16 bits S Start number of the device in which control data is stored Within the range of the specified device D1 Start number of the device to which read data is to be stored Within the range of the specified device D...

Page 187: ...mory start address or device start number 1 User S 4 Number of points to read Specify the read data count in word units 1 to 480 2 1 to 32 3 User 1 For details refer to the manual for the local station or the intelligent device station from which data are read When the random access buffer is specified specify the start address of the random access buffer as 0 2 The value indicates the maximum num...

Page 188: ...ay B Hexadecimal 23H Timer contact T Decimal 09H Timer coil T Decimal 0AH Timer present value T Decimal 0CH Retentive timer contact ST Decimal 89H Retentive timer coil ST Decimal 8AH Retentive timer present value ST Decimal 8CH Counter contact C Decimal 11H Counter coil C Decimal 12H Counter present value C Decimal 14H Data register D Decimal 04H Link register W Hexadecimal 24H File register R Dec...

Page 189: ...rammable controller CPU device 2 Stores the data that has been read in the receive buffer of the master module 3 Stores the data that has been read after the device specified in D1 and the device specified by D2 turns on b The G P RIRD instruction can be executed to multiple local stations or intelligent device stations simultaneously Note that concurrent execution of multiple instructions includi...

Page 190: ...the dedicated instruction is completed execute the next dedicated instruction after the completion device has turned ON The next dedicated instruction executed before completion of the previously executed dedicated instruction is ignored e The basic number of steps of the G P RIRD instruction is 8 steps f The receive buffer assignment is performed in Station Information Setting of Network Paramete...

Page 191: ...egister SW refresh device is set to SW0000 M12 is the RIRD instruction executing flag Performs processing for receive completion Performs processing for normal completion Control data setting Dedicated instruction execution Processing upon normal completion of dedicated instruction Sets G P RIRD instruction executing flag to OFF Processing upon completion of reception Processing upon failure of de...

Page 192: ...truction symbol Execution condition Set data Device 1 Description Setting range Data type Un Start I O number of the module First 2 digits of I O No with three digits 0 to FEH Binary 16 bits S1 Start number of the device in which control data is stored Within the range of the specified device S2 Start number of the device to which write data is to be stored Within the range of the specified device...

Page 193: ...memory start address or device start number 1 User S1 4 Number of points to write Specify the write data count in word units 1 to 480 2 1 to 10 3 User 1 For details refer to the manual for the local station or the intelligent device station to which data are written When the random access buffer is specified specify the start address of the random access buffer as 0 2 The value indicates the maxim...

Page 194: ...lay B Hexadecimal 23H Timer contact T Decimal 09H Timer coil T Decimal 0AH Timer present value T Decimal 0CH Retentive timer contact ST Decimal 89H Retentive timer coil ST Decimal 8AH Retentive timer present value ST Decimal 8CH Counter contact C Decimal 11H Counter coil C Decimal 12H Counter present value C Decimal 14H Data register D Decimal 04H Link register W Hexadecimal 24H File register R De...

Page 195: ... by S2 to the buffer memory specified by S1 2 and S1 3 of the station specified by S1 1 or to the programmable controller CPU device 3 The specified station returns the write complete response to the master station 4 The device specified by D turns ON b The G P RIWT instruction can be executed to multiple local stations or intelligent device stations simultaneously Note that concurrent execution o...

Page 196: ... of the dedicated instruction is completed execute the next dedicated instruction after the completion device has turned ON The next dedicated instruction executed before completion of the previously executed dedicated instruction is ignored e The basic number of steps of the G P RIWT instruction is 8 steps f The send buffer assignment is performed in Station Information Setting of Network Paramet...

Page 197: ...gister SW refresh device is set to SW0000 M13 is the G P RIWT instruction executing flag Control data setting Dedicated instruction execution Sets G P RIWT instruction executing flag to ON Processing upon completion of reception Processing upon normal completion of dedicated instruction Processing upon failure of dedicated instruction Sets G P RIWT instruction executing flag to OFF Performs proces...

Page 198: ...Instruction symbol Execution condition Set data Device 1 Description Setting range Data type Un Start I O number of the module First 2 digits of I O No with three digits 0 to FEH Binary 16 bits S1 Start number of the device in which control data is stored Within the range of the specified device D1 Start number of the device to which read data is to be stored Within the range of the specified devi...

Page 199: ... data will be read 2 Indicates the maximum number of data items that can be read Specify the buffer memory capacities of the intelligent device station and the receive buffer area setting range to be set with a parameter Interlock signal storage devices Device Item Set data Setting range Set by RY Request device 0 to 127 User S2 0 0 RY to to b15 b8 b7 b0 Set the upper 8 bits to 0 0 User RX Complet...

Page 200: ... specified in S1 1 2 The master module monitors the remote input RX specified in S2 1 3 When the remote input RX specified in S2 1 turns ON from OFF the master module reads data from the buffer memory of the specified station Read data are stored in the receive buffer of the master module 4 The master module turns the remote output RY specified in S2 0 ON When the remote input specified in S 1 tur...

Page 201: ...change Abnormal completion Turns ON in the END processing of the scan where the G P RIRCV instruction is completed and turns OFF in the next END processing Program OFF OFF RYn Request device OFF END processing OFF ON ON On Abnormal completion 1 scan RXn Completion device OFF Receive completion END processing G P RIRCV instruction Completion device Status display device at completion Normal complet...

Page 202: ...ceeds the allowable range 3 Program example When M1 turns ON 11 word data in the buffer memory address 400H and later of the intelligent device station No 63 AJ65BT R2N which is connected to the master module installed in the position of I O No X Y00 to X Y1F are read out to the area starting from D40 The settings of the interlock signal storage device are as follows request device RY2 completion ...

Page 203: ...D Instruction symbol Execution condition Set data Device 1 Description Setting range Data type Un Start I O number of the module First 2 digits of I O No with three digits 0 to FEH Binary 16 bits S1 Start number of the device in which control data is stored Within the range of the specified device S2 Start number of the device to which write data is to be stored Within the range of the specified d...

Page 204: ...a will be written 2 Indicates the maximum number of data items that can be written Specify the buffer memory capacities of the intelligent device station and the receive buffer area setting range to be set with a parameter Interlock signal storage devices Device Item Set data Setting range Set by RY Request device 0 to 127 User S3 0 0 RY to to b15 b8 b7 b0 Set the upper 8 bits to 0 0 User RX Compl...

Page 205: ... 1 2 Data to be written to the specified station are stored in the send buffer of the master module 3 Data are written to the buffer memory specified in S1 2 and S1 3 of the station specified in S1 1 4 The master module turns the remote output RY specified in S3 0 ON 5 The station specified in S1 1 performs processing for the remote output RY 6 Upon completion of the processing for the remote outp...

Page 206: ...completion Turns ON in the END processing of the scan where the G P RISEND instruction is completed and turns OFF in the next END processing Program OFF OFF RYn Request device OFF END processing OFF ON ON ON Abnormal completion RXn Completion device OFF Execution completion of the RISEND instruction Send completion Receive completion G P RISEND instruction Completion device Status display device a...

Page 207: ... 3 Program example When M6 is turned ON 1 word data are written from the area starting D0 into the buffer memory address 111H of the intelligent device station No 63 AJ65BT R2N which is connected to the master module installed in the position of I O No X Y00 to X Y1F The settings of the interlock signal storage device are as follows request device RY4 completion device RX4 error code storage devic...

Page 208: ...ndition Set data Device Description Setting range Data type Un Start I O number of the module First 2 digits of I O No with three digits 0 to FEH Intelligent device station number 1 to 64 n1 Random access buffer specification FFH n2 The offset value of the automatic update buffer of the intelligent device station specified by the master station or the random access buffer Between 0 and parameter s...

Page 209: ... n2 of the master module specified by Un 2 Stores the data read after the device specified by D b The G P RIFR instruction reads data when it is executed However this instruction cannot be executed simultaneously at more than one location for the same intelligent device station c The maximum points that can be read by the G P RIFR instruction are 4096 d The basic number of steps of the G P RIFR in...

Page 210: ...tion specifies a device that cannot be used When the setting for number of points to read n3 is outside of the setting range 4100 When the station number specified with n1 does not exist 3 Program example 5FFH Automatic update buffer memory 300H Buffer memory Intelligent device station Station number 1 Automatic update buffer Master module Start I O number 40H Device memory Programmable controller...

Page 211: ...tion Set data Device Description Setting range Data type Un Start I O number of the module First 2 digits of I O No with three digits 0 to FEH Intelligent device station number 1 to 64 n1 Random access buffer specification FFH n2 The offset value of the automatic update buffer of the intelligent device station specified by the master station or the random access buffer Between 0 and parameter sett...

Page 212: ...he master module specified by Un 2 Writes to the automatic update buffer specified by n1 and n2 b The G P RITO instruction writes data when it is executed However this instruction cannot be executed simultaneously at more than one location for the same intelligent device station c The maximum points that can be read by the G P RITO instruction are 4096 d The basic number of steps of the G P RITO i...

Page 213: ...nstruction specifies a device that cannot be used When the setting for number of points to write n3 is outside of the setting range 4100 When the station number specified with n1 does not exist 3 Program example 5FFH Automatic update buffer memory 300H Buffer memory Intelligent device station Station number 1 Automatic update buffer Master module Start I O number 40H Device memory Programmable con...

Page 214: ...stared Within the range of the specified device S2 2 Start number of the device in which slave station setting data is stored Within the range of the specified device S3 2 Start number of the device in which reserved station specification data is stored Within the range of the specified device S4 2 Start number of the device in which error invalid station specification data is stored Within the ra...

Page 215: ...4 b3 b2 b1 b0 0 0 to S1 2 Number of connected modules involved in communication Sets the number of connected slave stations 1 to 64 S1 3 Number of retries Sets the number of retries to a communication faulty station 1 to 7 S1 4 Number of automatic return modules Sets the number of slave stations that can be returned per one link scan 1 to 10 S1 5 Operation specification when CPU is down Specifies ...

Page 216: ...station Ver 1compatible remote device station 4 Type of slave station Setting Ver 1compatible remote I O station 0H Ver 1compatible remote device station 1H Ver 1compatible intelligent device station 2H Ver 2 compatible single remote device station 5H Ver 2 compatible single intelligent device station 6H Ver 2 compatible double remote device station 8H Ver 2 compatible double intelligent device st...

Page 217: ...tation that occupies 2 or more stations Error invalid station specification data Device Item Set data Setting range Set by S4 0 to S4 3 Setting for 1 to 64 modules 7 Specify the error invalid station 8 0 Not specified 1 Specified b15 16 32 48 64 15 31 47 63 14 30 46 62 13 29 45 61 to to to to 4 20 36 52 3 19 35 51 2 18 34 50 1 17 33 49 b14 b13 b12 to b3 b2 b1 b0 1 to 64 in the table indicate stati...

Page 218: ...ive buffer 10 0H no setting 40H to 1000H 0 word no setting 64 to 4096 words Automatic refresh buffer 11 0H no setting 80H to 1000H 0 word no setting 128 to 4096 words User 9 Perform the settings for stations specified as local stations or intelligent device stations in the slave station setting data starting from the smallest station number 10 Keep the total size of the send and receive buffer siz...

Page 219: ...ter 1 Device memory 4 Execution result 2 3 Data link start 1 Pass the network parameters set in S1 to S5 to the master module specified by Un 2 The master module analyzes the settings of the network parameters 3 If the network parameter settings are correct the data link is started 4 The device specified by D turns on b It is only possible to execute one G P RLPASET instruction at a time ...

Page 220: ...mal completion Turns ON in the END processing of the scan where the G P RLPASET instruction is completed and turns OFF in the next END processing D After executing the G P RLPASET instruction turn on SB0003 refresh instruction to refresh cyclic data When all the stations are normal Data link stop Status display device at completion Complete device G P RLPASET instruction Direction device Data link...

Page 221: ...pt was made to execute an unsupported instruction 4003 When the number of devices in the instruction is incorrect 4004 When the instruction specifies a device that cannot be used 4100 When the instruction contains the data cannot be used When the number of points for data used in the instruction exceeds the available range or storage data and constants of a device specified by the instruction exce...

Page 222: ... 1 Local station occupies 1 station a PLC parameter setting 1 I O assignment setting screen Set the following for the master module The type setting is required set other items as needed Type Model name Points Start XY Select Intelligent Enter the module model name Select 32 points Enter the start I O number for the master module 2 Intelligent function module switch setting Click the Switch Settin...

Page 223: ...fresh 0100 2 5Mbps Remote net ver 1 mode Clears compulsorily 0002 0000 or blank 0300 Refresh 0100 Remote net ver 2 mode Clears compulsorily 0200 0300 Refresh 0100 Remote net additional mode Clears compulsorily 0100 0300 Refresh 0100 5Mbps Remote net ver 1 mode Clears compulsorily 0003 0000 or blank 0300 Refresh 0100 Remote net ver 2 mode Clears compulsorily 0200 0300 Refresh 0100 Remote net additi...

Page 224: ...eturn modules 1 module Operation specification when CPU is down stop Scan mode specification Asynchronous Delay time setting 0 First Second Third Reserved station specification station number 3 Error invalid station specification station number 2 First station number 1 local station Send buffer 100 word First station number 1 local station Receive buffer 100 word First station number 1 local stati...

Page 225: ...n setting data send receive and automatic refresh buffer assignment data Valid Number of connected modules involved in communication 3 Number of retries 3 times Number of automatic return modules 1 module Operation specification when CPU is down Stop Scan mode specification Asynchronous Delay time setting 0 First Second Third First station number 1 local station Send buffer 100 word First station ...

Page 226: ...Refresh of RY Parameter registration data link startup Instruct to refresh at normal completion of the G P RLPASET instruction Instruct to start the control program at normal completion of the G P RLPASETi nstruction RX00 to RX5F are read to0 X1000 to X105F RXr0 to RWr3 are read to D1000 to D1003 D2000 to D2003 are written into RWw0 to RWw3 Y1000 to Y105F are written into RY00 to RY5F 2 D150 and D...

Page 227: ...unctional module for which an I O assignment is set has not been performed or is wrong the G P RLPASET instruction completes with an error However the L series master local module with the smallest head I O number seen from the programmable controller CPU starts CC Link automatically e Do not use GX Works2 for setting the network parameters if the network parameters of all the modules are set by t...

Page 228: ...e change Parameter setting method after change Error notification method Continuity of data link Parameter setting with GX Works2 Parameter setting with the G P RLPASET instruction The G P RLPASET instruction completes with an error Data link continues Parameter setting with the G P RLPASET instruction Parameter setting with GX Works2 LINK PARA ERR occurs in the programmable controller CPU Data li...

Page 229: ...e Set the Special Relay SB of the master station to SB0 and the Special Register SW to SW0 with GX Works2 POINT When setting the special relay SB refresh device and special register SW refresh device to SB SW respectively make sure that their device numbers do not duplicate with those used in other networks Module error Module ready Host data link status SW0080 to SW0083 Other station data link st...

Page 230: ...MOTE I O STATIONS This chapter explains the procedures from module settings to parameter settings programming and finally operation check using a system configuration example 10 1 When Remote I O Net Mode is Used The remote I O net mode is used 10 1 1 Configuring a system As shown below a system with three remote I O stations is used as an example 10 ...

Page 231: ...10 2 10 2 10 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND REMOTE I O STATIONS 1 Setting the remote I O stations Settings of the remote I O station switches are shown below 10 ...

Page 232: ...meters of the master station Set the network parameters and automatic refresh parameters as follows For the operation setting refer to Section 10 1 2 2 Refer to Section 10 1 2 2 POINT When setting the refresh devices for special relay SB and special register SW to SB and SW respectively make sure that their device numbers do not duplicate with those used in other networks ...

Page 233: ...10 4 10 4 10 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND REMOTE I O STATIONS 2 Operation setting Set the operation settings as follows ...

Page 234: ... Creating a program This section shows the program used to control the remote I O stations The following diagram shows the relationship between the devices of the programmable controller CPU and the inputs outputs of remote I O stations The shaded areas indicate the devices that are actually used ...

Page 235: ...n number 1 is performing the data link Control program for station number 1 Station number 3 is faulty Station number 2 is faulty Station number 1 is faulty Read data link status of each station Control program Station number 2 is performing the data link Station number 3 is performing the data link Control program for station number 2 Control program for station number 3 ...

Page 236: ...he operation with the LED indicators The following diagram shows the LED status of the master station and the remote I O station when the data link is being performed normally a LED indication of the master station Make sure that the LEDs are as follows b LED indication of the remote I O station Make sure that the LEDs are as follows PW L RUN L ERR 24 V DC is being supplied The data link is being ...

Page 237: ...m Using the program confirm that the data link is being performed normally 1 For example when X00 of the remote I O station AJ65SBTB1 16D station number 1 is turned on Y40 LY10R2 of the master station turns on 2 When X21 LX40C6 of the master station is turned on Y08 of the remote I O station AJ65SBTB1 16DT station number 3 turns on ...

Page 238: ...s the procedures from module settings to parameter settings programming and finally operation check using a system configuration example For more detailed information on remote device stations refer to the User s Manual for the remote device stations 11 1 When Remote Net Ver 1 Mode is Used 11 1 1 Configuring a system As shown below a system with one remote I O station is used as an example 11 ...

Page 239: ...station switches are shown below For more detailed information about the settings refer to the User s Manual for the remote device station Station number 1 156kbps 0 Normal mode STATION NO B RATE 40 20 10 8 4 2 1 4 2 1 OFF OFF OFF OFF OFF OFF OFF OFF OFF ON 10 place 1 place Station number setting switch Transmission speed setting switch Mode select switch 11 ...

Page 240: ...eration setting Refer to 11 1 2 3 for the station information setting Refer to 11 1 2 4 for the remote device station initial setting Refer to Section 11 1 2 2 Refer to Section 11 1 2 3 Refer to Section 11 1 2 4 POINT 1 When setting X Y B W SB and SW as refresh devices make setting so that they do not overlap with the device numbers used on the other networks etc 2 When setting X and Y as refresh ...

Page 241: ... 4 11 4 11 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND REMOTE DEVICE STATIONS 2 Operation setting Set the operation settings as follows 3 Station information setting Set parameters as follows ...

Page 242: ...vice station In this section AJ65VBTCU 68ADVN is used as an example for the Regist procedure registration The details to be set are as follows Set channels 1 and 2 to A D conversion enable the first condition Set the Input range of channel 1 to 0 5V and channel 2 to User range setting 1 the second condition Set channel 1 to Sampling processing and specify channel 2 as Average processing and set it...

Page 243: ...11 6 11 6 11 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND REMOTE DEVICE STATIONS Set parameters as follows ...

Page 244: ... remote device station The shaded areas indicate the devices that are actually used For detailed information about each remote device station refer to the User s Manual for each module Remote input RX and remote output RY RX0F RX00 RX1F RX10 X100F X1000 X101F X1010 X102F X1020 X103F X1030 Y100F Y1000 Y101F Y1010 Y102F Y1020 Y103F Y1030 Programmable controller CPU Remote device station station numb...

Page 245: ...times setting CH 3 average time number of times setting CH 4 average time number of times setting CH 5 average time number of times setting CH 6 average time number of times setting CH 7 average time number of times setting CH 8 average time number of times setting RWw5 RWw6 RWw7 RWr0 W000 For read RWr1 CH 2 digital output value CH 3 digital output value CH 4 digital output value CH 5 digital outp...

Page 246: ...11 9 11 9 11 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND REMOTE DEVICE STATIONS ...

Page 247: ... shows the LED status of the master station and the remote device station when the data link is being performed normally a LED indication of the master station Make sure that the LEDs are as follows Receiving data The data link is being performed normally On Off Controlling data link Module is normal Sending data b LED indication of the remote device station Make sure that the LEDs are as follows ...

Page 248: ...N AND REMOTE DEVICE STATIONS 2 Confirming the operation with the program Using the program confirm that the data link is being performed normally 1 Change the voltage input to the AJ65VBTCU 68ADVN and confirm that the converted digital value also changes accordingly ...

Page 249: ... STATION AND REMOTE DEVICE STATIONS 11 2 When Remote Net Ver 2 Mode is Used 11 2 1 Configuring a system As shown below a system where one ver 1 compatible remote device station and one ver 2 compatible remote device station are connected is used as an example ...

Page 250: ...e station switches are shown below For more detailed information about the settings refer to the User s Manual for the remote device station Station number 1 156kbps 0 Normal mode STATION NO B RATE 40 20 10 8 4 2 1 4 2 1 OFF OFF OFF OFF OFF OFF OFF OFF OFF ON 10 place 1 place Station number setting switch Transmission speed setting switch Mode select switch ...

Page 251: ...OFF OFF OFF OFF ON OFF OFF OFF OFF OFF AJ65VBTCU 68DAVN CON A CON B L I N K C H 1 2 3 4 5 6 7 8 SEL SET SW1 POWER RUN L RUN L ERR TEST 1 2 4 8 GAIN OFFSET MODE P O W E R CON C CON D UP DOWN STATION NO B RATE Station number 4 Station number setting switch Transmission speed setting switch Mode select switch 10 place 1 place Setting of AJ65VBTCU 68DAVN ...

Page 252: ...peration setting Refer to 11 2 2 3 for the station information setting Refer to 11 2 2 4 for the remote device station initial setting Refer to Section 11 2 2 2 Refer to Section 11 2 2 3 Refer to Section 11 2 2 4 POINT 1 When setting X Y B W SB and SW as refresh devices make setting so that they do not overlap with the device numbers used on the other networks etc 2 When setting X and Y as refresh...

Page 253: ... 16 11 16 11 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND REMOTE DEVICE STATIONS 2 Operation setting Set the operation setting as follows 3 Station information setting Set parameters as follows ...

Page 254: ...his section AJ65VBTCU 68ADVN and AJ65VBTCU 68DAVN are used as examples for the procedure registration 1 Procedure registration of AJ65VBTCU 68ADVN The details to be set are as follows Set channels 1 2 to A D conversion enable the first condition Set the Input range of channel 1 to 0 5V and channel 2 to User range setting 1 the second condition Set channel 1 to Sampling processing and specify chann...

Page 255: ...he first condition Set the output range of channel 1 to 0 5V and channel 2 to User range setting 1 the second condition Set the HOLD CLEAR setting of channels 1 2 to CLEAR the third condition Turn the Initial data processing completed flag to ON the forth condition Turn the Initial data setting request flag to ON the fifth condition Turn the Initial data processing completed flag to OFF the sixth ...

Page 256: ...t each remote device station refer to the User s Manual for each module Remote input RX and remote output RY Programmable controller CPU AJ65VBTCU 68ADVN RX0F to RX00 RX1F to RX10 RX0F to RX00 RX1F to RX10 RY0F to RX00 RY1F to RX10 RY0F to RY00 RY1F to RY10 AJ65VBTCU 68DAVN X100F to X1000 X101F to X1010 X102F to X1020 X103F to X1030 X104F to X1040 X105F to X1050 X106F to X1060 X107F to X1070 Y100F...

Page 257: ...ue setting CH 4 digital value setting CH 5 digital value setting CH 6 digital value setting CH 7 digital value setting CH 8 digital value setting HOLD CLEAR setting Reserved Reserved Reserved Reserved CH 1 check code CH 2 check code CH 3 check code CH 4 check code CH 5 check code CH 6 check code CH 7 check code CH 8 check code Error code Reserved Reserved Reserved Reserved Reserved Reserved Reserv...

Page 258: ...ng request flag RY19 AJ65VBTCU 68ADVN Reads CH 1 digital output value RWr0 Reads error code RWr8 Turns on error reset request flag RY1A The program enclosed by the dotted line is necessary only when the initial settings are changed Turns on initialization procedure registration directive Reads CH 2 digital output value RWr1 Turns off error reset request flag RY1A Initial setting change Error reset...

Page 259: ...he initial settings are changed Digital value setting Analog output enable Analog output enable disable setting RWw8 CH 1 to CH 4 output range setting RWw9 Turns on error reset request flag RY1A Turns off error reset request flag RY1A CH 1 digital value setting RWw0 500 CH 2 digital value setting RWw1 1000 Turns on CH 1 analog output enable disable flag RY00 Turns on CH 2 analog output enable disa...

Page 260: ... the master station and the remote device station when the data link is being performed normally a LED indication of the master station Make sure that the LEDs are as follows Receiving data The data link is being performed normally On Off Controlling data link Module is normal Sending data b LED indication of the remote device station For both the AJ65VBTCU 68ADVN and AJ65VBTCU 68DAVN confirm that...

Page 261: ...h the program Using the program confirm that the data link is being performed normally 1 Change the voltage input to the AJ65VBTCU 68ADVN and confirm that the converted digital value also changes accordingly 2 Set digital values to the AJ65VBTCU 68DAVN and confirm that the voltages converted from digital to analog are output ...

Page 262: ...TATION AND REMOTE DEVICE STATIONS 11 3 When Remote Net Additional Mode is Used 11 3 1 Configuring a system As shown below a system where one ver 1 compatible remote device station and one ver 2 compatible remote device station are connected is used as an example ...

Page 263: ...n switches are shown below For more detailed information about the contents of the settings refer to the User s Manual for the remote device station Station number 1 156kbps 0 Normal mode STATION NO B RATE 40 20 10 8 4 2 1 4 2 1 OFF OFF OFF OFF OFF OFF OFF OFF OFF ON 10 place 1 place Station number setting switch Transmission speed setting switch Mode select switch ...

Page 264: ...OFF OFF OFF OFF ON OFF OFF OFF OFF OFF AJ65VBTCU 68DAVN CON A CON B L I N K C H 1 2 3 4 5 6 7 8 SEL SET SW1 POWER RUN L RUN L ERR TEST 1 2 4 8 GAIN OFFSET MODE P O W E R CON C CON D UP DOWN STATION NO B RATE Station number 4 Station number setting switch Transmission speed setting switch Mode select switch 10 place 1 place Setting of AJ65VBTCU 68DAVN ...

Page 265: ...peration setting Refer to 11 3 2 3 for the station information setting Refer to 11 3 2 4 for the remote device station initial setting Refer to Section 11 3 2 2 Refer to Section 11 3 2 3 Refer to Section 11 3 2 4 POINT 1 When setting X Y B W SB and SW as refresh devices make setting so that they do not overlap with the device numbers used on the other networks etc 2 When setting X and Y as refresh...

Page 266: ... 29 11 29 11 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND REMOTE DEVICE STATIONS 2 Operation setting Set the operation setting as follows 3 Station information setting Set parameters as follows ...

Page 267: ...ction AJ65VBTCU 68ADVN and AJ65VBTCU 68DAVN are used as examples for the procedure registration 1 Procedure registration of AJ65VBTCU 68ADVN The details to be set are as follows Set channels 1 and 2 to A D conversion enable the first condition Set the Input range of channel 1 to 0 5V and channel 2 to User range setting 1 the second condition Set channel 1 to Sampling processing and specify channel...

Page 268: ... first condition Set the Output range of channel 1 to 0 5V and channel 2 to User range setting 1 the second condition Set the HOLD CLEAR setting of channels 1 2 to CLEAR the third condition Turn the Initial data processing completed flag to ON the forth condition Turn the Initial data setting request flag to ON the fifth condition Turn the Initial data processing completed flag to OFF the sixth co...

Page 269: ...device station refer to the User s Manual for each module Remote input RX and remote output RY Programmable controller CPU Remote device station station number 1 AJ65VBTCU 68ADVN Remote device station station number 4 AJ65VBTCU 68DAVN Ver 1compatible Ver 2compatible RX0F to RX00 RX1F to RX10 RX0F to RX00 RX1F to RX10 RY0F to RY00 RY1F to RY10 RY0F to RY00 RY1F to RY10 X100F to X1000 X101F to X1010...

Page 270: ...ting CH 5 digital value setting CH 6 digital value setting CH 7 digital value setting CH 8 digital value setting Analog output enable disable setting CH 5 to CH 8 output range setting HOLD CLEAR setting Reserved Reserved Reserved Reserved CH 1 check code CH 2 check code CH 3 check code CH 4 check code CH 5 check code CH 6 check code CH 7 check code CH 8 check code Error code Reserved Reserved Rese...

Page 271: ...ng request flag RY19 AJ65VBTCU 68ADVN Reads CH 1 digital output value RWr0 Reads error code RWr8 Turns on error reset request flag RY1A The program enclosed by the dotted line is necessary only when the initial settings are changed Reads CH 2 digital output value RWr1 Turns off error reset request flag RY1A Initial setting change Error reset Turns off initialization procedure registration directiv...

Page 272: ...he initial settings are changed Digital value setting Analog output enable Analog output enable disable setting RWw8 CH 1 to CH 4 output range setting RWw9 Turns on error reset request flag RY1A Turns off error reset request flag RY1A CH 1 digital value setting RWw0 500 CH 2 digital value setting RWw1 1000 Turns on CH 1 analog output enable disable flag RY00 Turns on CH 2 analog output enable disa...

Page 273: ... the master station and the remote device station when the data link is being performed normally a LED indication of the master station Make sure that the LEDs are as follows Receiving data The data link is being performed normally On Off Controlling data link Module is normal Sending data b LED indication of the remote device station For both the AJ65VBTCU 68ADVN and AJ65VBTCU 68DAVN confirm that...

Page 274: ...h the program Using the program confirm that the data link is being performed normally 1 Change the voltage input to the AJ65VBTCU 68ADVN and confirm that the converted digital value also changes accordingly 2 Set digital values to the AJ65VBTCU 68DAVN and confirm that the voltages converted from digital to analog are output ...

Page 275: ...STER STATION AND LOCAL STATIONS This chapter explains the procedures from module settings to parameter settings programming and finally operation check using a system configuration example 12 1 When Remote Net Ver 1 Mode is Used 12 1 1 Configuring a system As shown below a system with one local station is used as an example 12 ...

Page 276: ...as follows Refer to 12 1 2 2 for the operation setting Refer to 12 1 2 3 for the station information setting Refer to Section 12 1 2 2 Refer to Section 12 1 2 3 POINT 1 When setting X Y B W SB and SW as refresh devices make setting so that they do not overlap with the device numbers used on the other networks etc 2 When setting X and Y as refresh devices set I O numbers higher than the I O numbers...

Page 277: ...12 3 12 3 12 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND LOCAL STATIONS 2 Operation setting Set the operation setting as follows 3 Station information setting Set parameters as follows ...

Page 278: ...ers and automatic refresh parameters as follows For the operation setting refer to Section 12 1 3 2 Refer to Section 12 1 3 2 POINT 1 When setting X Y B W SB and SW as refresh devices make setting so that they do not overlap with the device numbers used on the other networks etc 2 When setting X and Y as refresh devices set I O numbers higher than the I O numbers used for I O modules and intellige...

Page 279: ...12 5 12 5 12 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND LOCAL STATIONS 2 Operation setting Set the operation setting as follows ...

Page 280: ...6F to Y1060 Y107D to Y1070 RX00F to RX000 Master station RX01F to RX010 RX02F to RX020 RX03F to RX030 RX04F to RX040 RX05F to RX050 RX06F to RX060 RX07F to RX070 RY00F to RY000 RY01F to RY010 RY02F to RY020 RY03F to RY030 RY04F to RY040 RY05F to RY050 RY06F to RY060 RY07F to RY070 X100F to X1000 Local station programmable controller CPU X101F to X1010 X102F to X1020 X103F to X1030 X104F to X1040 X...

Page 281: ...09 RWr0A RWr0B RWr0C RWr0D RWr0E RWr0F RWw00 RWw01 RWw02 RWw03 RWw04 RWw05 RWw06 RWw07 RWw08 RWw09 RWw0A RWw0B RWw0C RWw0D RWw0E RWw0F RWr00 RWr01 RWr02 RWr03 RWr04 RWr05 RWr06 RWr07 RWr08 RWr09 RWr0A RWr0B RWr0C RWr0D RWr0E RWr0F W100 W101 W102 W103 W104 W105 W106 W107 W108 W109 W10A W10B W10C W10D W10E W10F RWw00 RWw01 RWw02 RWw03 RWw04 RWw05 RWw06 RWw07 RWw08 RWw09 RWw0A RWw0B RWw0C RWw0D RWw0E...

Page 282: ...ntrol program using data received from a local station Program to generate transmission data to a local station Local station status confirmation Control program 2 Local station program Local station is performing data link Control program using data received from the master station Program to generate send data to the master station Confirmation of data link status Control program ...

Page 283: ...r station 1 2 Receiving station local station 1 5 4 3 7 6 1 The send receive command M0 turns ON 2 Data of D0 to D3 are stored in W100 to W103 RWw0 to RWw3 3 Upon completion of storage in W100 to W103 Y1000 RY0 for handshake turns ON 4 By cyclic transmission remote output RY data are sent following the remote resister RWw data and the receiving station s X1000 RX0 turns ON 5 Data of W0 to W3 RWr0 ...

Page 284: ...shows the LED status of the master station and the local station when the data link is being performed normally a LED indication of the master station Make sure that the LEDs are as follows Receiving data The data link is being performed normally On Off Controlling data link Module is normal Sending data b LED indication of the local station Make sure that the LEDs are as follows Receiving data Th...

Page 285: ...TIONS 2 Confirming the operation with the program Using the program confirm that the data link is being performed normally 1 When X20 of the master station is turned on Y41 of the local station turns on 2 When X21 of the local station is turned on Y40 of the master station turns on ...

Page 286: ... 12 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND LOCAL STATIONS 12 2 When Remote Net Ver 2 Mode is Used 12 2 1 Configuring a system As shown below a system with two local stations is used as an example ...

Page 287: ...s as follows Refer to 12 2 2 2 for the operation setting Refer to 12 2 2 3 for the station information setting Refer to Section 12 2 2 2 Refer to Section 12 2 2 3 POINT 1 When setting X Y B W SB and SW as refresh devices make setting so that they do not overlap with the device numbers used on the other networks etc 2 When setting X and Y as refresh devices set I O numbers higher than the I O numbe...

Page 288: ...12 14 12 14 12 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND LOCAL STATIONS 2 Operation setting Set the operation setting as follows 3 Station information setting Set parameters as follows ...

Page 289: ...resh parameters Set the network parameters and automatic refresh parameters as follows For the operation setting refer to Section 12 2 3 1 b Refer to Section 12 2 3 1 b POINT 1 When setting X Y B W SB and SW as refresh devices make setting so that they do not overlap with the device numbers used on the other networks etc 2 When setting X and Y as refresh devices set I O numbers higher than the I O...

Page 290: ...12 16 12 16 12 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND LOCAL STATIONS b Operation setting Set the operation setting as follows ...

Page 291: ...e network parameters and automatic refresh parameters as follows For the operation setting refer to Section 12 2 3 2 b Refer to Section 12 2 3 2 b POINT 1 When setting X Y B W SB and SW as refresh devices make setting so that they do not overlap with the device numbers used on the other networks etc 2 When setting X and Y as refresh devices set I O numbers higher than the I O numbers used for I O ...

Page 292: ...12 18 12 18 12 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND LOCAL STATIONS b Operation setting Set the operation setting as follows ...

Page 293: ...to RY040 RY05F to RY050 RY06F to RY060 RY07F to RY070 RY08F to RY080 RY09F to RY090 RY0AF to RY0A0 RY0BF to RY0B0 RY0CF to RY0C0 RY0DF to RY0D0 RY00F to RY000 RY01F to RY010 RY02F to RY020 RY03F to RY030 RY04F to RY040 RY05F to RY050 RX00F to RX000 RX01F to RX010 RX02F to RX020 RX03F to RX030 RX04F to RX040 RX05F to RX050 Y100F to Y1000 Y101F to Y1010 Y102F to Y1020 Y103F to Y1030 Y104F to Y1040 Y...

Page 294: ...E RWw0F RWw10 RWw11 RWw12 RWw13 RWw14 RWw15 RWw16 RWw1D RWw1E RWw1F RWw00 RWw01 RWw02 RWw03 RWw04 RWw05 RWw06 RWw0D RWw0E RWw0F RWr00 RWr01 RWr02 RWr03 RWr04 RWr05 RWr06 RWr0D RWr0E RWr0F W0000 W1001 W1002 W1003 W1004 W1005 W1006 W100D W100E W100F W0000 W0001 W0002 W0003 W0004 W0005 W0006 W000D W000E W000F Local station programmable controller CPU RWw00 Ver 2 compatible buffer memory RWw01 RWw02 R...

Page 295: ...m of station number 5 Station number 1 is faulty Control program using data received from local station of station No 1 2 Local station program a Ver 1 compatible local station station number 1 program Local station is performing data link Control program using data received from a master station Program to generate send data to the master station Confirmation of data link status Control program b...

Page 296: ...a link 1 Confirming the operation with the LED indicators The following diagram shows the LED status of the master station and the local station when the data link is being performed normally a LED indication of the master station Make sure that the LEDs are as follows Receiving data The data link is being performed normally On Off Controlling data link Module is normal Sending data b LED indicati...

Page 297: ...he data link is being performed normally 1 When X20 of the master station is turned on Y41 of local station No 1 turns on 2 When X21 of local station No 1 is turned on Y40 of the master station turns on 3 When X21 of the master station is turned on Y41 of local station No 5 turns on 4 When X21 of local station No 5 is turned on Y41 of the master station turns on ...

Page 298: ...2 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND LOCAL STATIONS 12 3 When Remote Net Additional Mode is Used 12 3 1 Configuring a system As shown below a system with two local stations is used as an example ...

Page 299: ...s as follows Refer to 12 3 2 2 for the operation setting Refer to 12 3 2 3 for the station information setting Refer to Section 12 3 2 2 Refer to Section 12 3 2 3 POINT 1 When setting X Y B W SB and SW as refresh devices make setting so that they do not overlap with the device numbers used on the other networks etc 2 When setting X and Y as refresh devices set I O numbers higher than the I O numbe...

Page 300: ...12 26 12 26 12 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND LOCAL STATIONS 2 Operation setting Set the operation setting as follows 3 Station information setting Set parameters as follows ...

Page 301: ...resh parameters Set the network parameters and automatic refresh parameters as follows For the operation setting refer to Section 12 3 3 1 b Refer to Section 12 3 3 1 b POINT 1 When setting X Y B W SB and SW as refresh devices make setting so that they do not overlap with the device numbers used on the other networks etc 2 When setting X and Y as refresh devices set I O numbers higher than the I O...

Page 302: ...12 28 12 28 12 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND LOCAL STATIONS b Operation setting Set the operation setting as follows ...

Page 303: ...e network parameters and automatic refresh parameters as follows For the operation setting refer to Section 12 3 3 2 b Refer to Section 12 3 3 2 b POINT 1 When setting X Y B W SB and SW as refresh devices make setting so that they do not overlap with the device numbers used on the other networks etc 2 When setting X and Y as refresh devices set I O numbers higher than the I O numbers used for I O ...

Page 304: ...12 30 12 30 12 EXAMPLE OF COMMUNICATION BETWEEN THE MASTER STATION AND LOCAL STATIONS b Operation setting Set the operation setting as follows ...

Page 305: ...F to X1000 X101F to X1010 X102F to X1020 X103F to X1030 X104F to X1040 X107D to X1070 Y100F to Y1000 Y101F to Y1010 Y102F to Y1020 Y103F to Y1030 Y104F to Y1040 Y107D to Y1070 RX06F to RX060 RX07F to RX070 RY06F to RY060 RY07F to RY070 X105F to X1050 X106F to X1060 Y105F to Y1050 Y106F to Y1060 RX08F to RX080 RX09F to RX090 RX0AF to RX0A0 RX0BF to RX0B0 X150F to X1T500 X151F to X1510 X152F to X152...

Page 306: ...troller CPU RWw00 RWw01 RWw02 RWw03 RWw04 RWw05 RWw06 RWw07 RWw08 RWw09 RWw0A RWw0B RWw0C RWw0D W1000 W1001 W1002 W1003 W1004 W1005 W1006 W1007 W1008 W1009 W100A W100B W100C W100D W100E RWw0E W100F RWw0F W0000 W0001 W0002 W0003 W0004 W0005 W0006 W0007 W0008 W0009 W000A W000B W000C W000D W000E W000F RWr00 RWr01 RWr02 RWr03 RWr04 RWr05 RWr06 RWr07 RWr08 RWr09 RWr0A RWr0B RWr0C RWr0D RWr0E RWr0F Loca...

Page 307: ...m of station number 5 Station number 1 is faulty Control program using data received from local station of station No 1 2 Local station program a Ver 1 compatible local station station number 1 program Local station is performing data link Control program using data received from a master station Program to generate send data to the master station Confirmation of data link status Control program b...

Page 308: ...a link 1 Confirming the operation with the LED indicators The following diagram shows the LED status of the master station and the local station when the data link is being performed normally a LED indication of the master station Make sure that the LEDs are as follows Receiving data The data link is being performed normally On Off Controlling data link Module is normal Sending data b LED indicati...

Page 309: ...he data link is being performed normally 1 When X20 of the master station is turned on Y41 of local station No 1 turns on 2 When X21 of local station No 1 is turned on Y40 of the master station turns on 3 When X21 of the master station is turned on Y41 of local station No 5 turns on 4 When X21 of local station No 5 is turned on Y41 of the master station turns on ...

Page 310: ... STATIONS 13 COMMUNICATION BETWEEN THE MASTER STATION AND INTELLIGENT DEVICE STATIONS The method for communication between the master and intelligent device stations varies by intelligent device station For more details refer to the manual for each intelligent device station 13 ...

Page 311: ...13 2 13 2 13 COMMUNICATION BETWEEN THE MASTER STATION AND INTELLIGENT DEVICE STATIONS MEMO 13 ...

Page 312: ...r the parameter settings on the head module and details of cyclic transmission refer to the following manual MELSEC L CC Link IE Field Network Head Module User s Manual 14 1 System Configuration Example The following shows a system configuration example of connecting the LJ61BT11 to the head module The LJ61BT11 communicates with the CC Link slave station AJ65BT 64AD via CC Link IE field network an...

Page 313: ...e CC Link IE field network master station 2 Configure the inter device transfer settings of the head module by selecting PLC Parameter Operation Setting in the head module Refer to 14 3 2 2 3 Configure the CC Link automatic refresh in Network Parameter of LJ61BT11 which is connected on the head module Refer to 14 3 2 3 The head module link devices RX RY RWr RWw are assigned as follows Remote input...

Page 314: ... register SB SW is applied to the link refresh of CC Link IE field network By setting the parameters the access to CC Link master station link special relay register SB SW from the master station on the CC Link IE field network becomes available 1 Setting the network parameters Set the network parameters as follows using GX Works2 For the Network Configuration Setting refer to Section 14 3 1 2 For...

Page 315: ...TION WHEN MOUNTING MODULES ON THE HEAD MODULE 2 Setting the network configuration Set Network Configuration Setting in Network Parameter as follows 3 Setting the refresh parameters Set Refresh Parameters in Network Parameter as follows ...

Page 316: ...rameters of the head module Data of the CC Link remote register RWw RWr and link special relay register SB SW are exchanged by using the CC Link IE field network remote register RWw RWr 1 Communication Head Setting in PLC parameter Select PLC Parameter Communication Head Setting and set as follows ...

Page 317: ...W100F 2 When reading from link special relay register SB SW set the following transfer origin Link special relay SB1040 to SB11FF Link special register SW1040 to SW11FF The setting example above shows the following transfer Head module side Link special relay register SB SW Direction CC Link side Link special relay register SB SW SB1000 to SB100F SB0000 to SB000F SW1000 to SW100F SW0000 to SW000F ...

Page 318: ...HEAD MODULE 3 Setting network parameters for the LJ61BT11 Set the CC Link network parameters as follows using GX Works2 1 Set the Special Relay SB and Special Register SW within the following range Special Relay SB SB1000 to SB1FFF Special Register SW SW1000 to SW1FFF ...

Page 319: ... Configure an interlock by the data link status of the target station on the CC Link IE field network The following shows an interlock program example by the data link status of the head module station number 1 Link special relay SB Link special register SW Device Application Device Application SB0049 Data link status own station SW00B0 0 Data link status each station station number 1 ...

Page 320: ...HEN MOUNTING MODULES ON THE HEAD MODULE 2 Program example of each target station The following is a program example of communication between the LJ61BT11 master station which is connected to the head module and the AJ65BT 64AD slave station ...

Page 321: ...14 10 14 10 14 EXAMPLE OF COMMUNICATION WHEN MOUNTING MODULES ON THE HEAD MODULE ...

Page 322: ...describes the details of errors that may occur in the L series master local module and the troubleshooting For the troubleshooting from the display unit refer to the following manual MELSEC L CPU Module User s Manual Hardware Design Maintenance and Inspection 15 ...

Page 323: ...15 2 15 2 15 TROUBLESHOOTING 15 1 Troubleshooting Procedures 15 1 1 Flowcharts for troubleshooting by LEDs 1 GX Works2 is required to check the trouble contents 15 ...

Page 324: ...15 3 15 3 15 TROUBLESHOOTING 1 When the master station RUN LED is off 2 Common module check procedure ...

Page 325: ...5 4 15 TROUBLESHOOTING 15 1 2 Flowcharts for troubleshooting by GX Works2 1 Troubleshooting by CC Link diagnostics Connect GX Works2 to the master station and execute the CC Link diagnostics To the next page ...

Page 326: ...15 5 15 5 15 TROUBLESHOOTING To the next page ...

Page 327: ...15 6 15 6 15 TROUBLESHOOTING To the next page ...

Page 328: ...15 7 15 7 15 TROUBLESHOOTING ...

Page 329: ...15 8 15 8 15 TROUBLESHOOTING 2 Troubleshooting by status logging ...

Page 330: ... properly Execute the memory format of the programmable controller CPU and then write the network parameter A1 4 Parameter setting Is not the setting wrong Automatic CC Link startup Check if any value is set to the intelligent function module switch setting Disable the intelligent function module switch settings in GX Works2 Is there any disconnection short circuit incorrect wiring faulty connecti...

Page 331: ...transmission speed Unable to link the entire system A1 9 Master station failure Is the master station failed Check if the system operates properly after replacing the master station Fix or replace the master station A2 1 Station No Is the station number setting at the faulty station correct Check the station number setting at the corresponding station Set the station number properly A2 2 Transmiss...

Page 332: ...tandby master station controlling the data link Check if the master station switching status is in the standby master station with the master station CC Link diagnostics Reboot the system and set the control by the master station A3 1 Cables Is there any cable connector disconnected or out of specifications Check the cable between the master station and slave station Connect the corresponding cabl...

Page 333: ...ower wiring are separated enough Wire the transmission cable and power wiring as separated as possible Check if the FG is separated from the power system GND Set FG and the power system GND apart A4 3 Noise Is there any noise on the transmission cable Reduce the transmission speed and then check the occurrence frequency Take measures against noise Reduce the transmission speed A4 4 Startup Is the ...

Page 334: ...hen check the occurrence frequency Take measures against noise Reduce the transmission speed B1 5 Master station failure Is the master station failed Check if the system operates properly after replacing the master station Fix or replace the master station Unable to link the entire system B1 6 Link stop Is the data link stop instruction being executed properly Check if the data link stop SB0002 is...

Page 335: ...he program Check the automatic refresh parameter setting Execute either one of the refresh by the automatic refresh parameter setting or the refresh by the FROM TO instruction C1 1 Refresh data area Is the correct address of the buffer memory being read written RX RY SB SW Check the program 32 points fixed per station also for 8 or 16 points I O modules except for the point setting of the remote I...

Page 336: ...rresponding station number Combine the parameter and the installed model Unable to read write the lower area of the cyclic data D3 1 Parameter setting Is there any fault in the consistency with the parameter Check if any device which number of occupied stations is small is installed to the corresponding station number Combine the number of occupied stations of the parameter and installed model Una...

Page 337: ...ion is not set or the corresponding station bits SW0074 to SW0077 are not set to 1 Release the reserved station setting Unable to read write word data E2 1 Parameter setting Is there any fault in the consistency with the parameter Check if any remote I O station is installed to the corresponding station number Combine the parameter and the installed model Unable to read write cyclic data at the lo...

Page 338: ...response time up Check if there is no response from the request destination station within the monitoring time Make the setting value of monitoring time longer However if an error occurs check the modules and cables at the request destination Is there any fault in the transient transmission dedicated instruction Check the error code of the completion status when executing a dedicated instruction T...

Page 339: ...ting Is the station set to the error invalid station Is the station set to the error invalid station Check the temporary error invalid station status SW007C to SW007F Release the temporary error invalid station setting Faulty stations cannot be detected G2 1 Are not station numbers overlapping Are not station numbers overlapping Check the station number setting Set the station number properly Chec...

Page 340: ... that are corresponding to the errors occurred in the L series master local module can be checked by following either procedure a or b described below a Checking on the Module Detailed Information screen Error code error details and corrective action are displayed In GX Works2 select Diagnostics System Monitor and then click the Detailed Information button Displays the latest error code Displays e...

Page 341: ...rogrammable controller or resetting the programmable controller CPU In GX Works2 select Diagnostics System Monitor and then click the Error History Detail button 1 2 3 1 Error History List The error log of the module is displayed For errors occurred during initial processing of the programmable controller CPU the date and time will be 0000 00 00 00 00 00 therefore the displayed order under Error h...

Page 342: ...3 Operation specification status when the CPU is down which is set by parameters Reserved station specified status SB0074 Reserved station specified status which is set by parameters Error invalid station specified status SB0075 Error invalid station status which is set by parameters Temporary error invalid station setting information SB0076 Whether the temporary error invalid station is set Param...

Page 343: ... of an error code in the Error Code column If too many HST LOSS are displayed increase the number of errors to be collected per scan in the PLC RAS tab of the L Parameter Setting dialog box For setting refer to the following manual MELSEC L CPU Module User s Manual Function Explanation Program Fundamentals 2 When the same errors consecutively occurred only the error code for the first occurred is ...

Page 344: ...turn the specification of the remote device station initialize procedure registration off until all procedures are completed B124 Error at a station on which the remote device station initialize procedure registration function was executed The specification of the remote device station initialize procedure registration function was turned on at a station other than the master station Turn on the r...

Page 345: ...rameter settings Example Connected module Remote device Intelligent device Parameter setting Remote I O Remote device Remote I O Set the correct parameters B30A Loading parameter consistency error The mode is inconsistent between the master station and a local or standby master station The modes of the master station and standby master station are different After correcting the parameters of the m...

Page 346: ...he procedure below 1 Clear the settings of the network parameters and refresh parameters of the target module using GX Works2 2 Set the type of I O assignment setting in GX Works2 to intelligent 3 Set switch 4 of the intelligent function module switch setting in GX Works2 to 0100H 4 Turn the power supply to the programmable controller system off and back on or reset the programmable controller CPU...

Page 347: ...as ON for a module occupies 4 stations station numbers 5 to 8 Set the Head station number of the module Do not specify any of the stations not specified with the parameter B38E Communication buffer assignment error parameter The total size of the communication buffers in the station information parameter exceeded 4 K words Set the total size of the communication buffers to 4 K words or less B38F A...

Page 348: ...nts setting for the remote I O station B39F Remote net additional mode station number invalid In the remote net additional mode the maximum station number of ver 1 compatible slave stations is greater than the minimum station number of ver 2 compatible slave stations in the network parameter setting In the remote net additional mode make network parameter setting so that the maximum station number...

Page 349: ...ble data size were received with the message transmission function Set a value of the received data size or more for the receivable data size B601 Request type error An unsupported request was received Check the contents of the request as well as the target station number B602 Transient request overload error There are too many transient requests to the corresponding station Wait a while and then ...

Page 350: ...or A transient request was issued to a station that has not secured a communication buffer area Secure a communication buffer area with a parameter B904 Communication buffer size setting error The communication buffer size of the corresponding station was out of range when a dedicated instruction was executed Set the communication buffer size of the corresponding station within the range B905 Tran...

Page 351: ...message transmission After the data link status is recovered perform the message transmission again BC03 Message transmission target station failure The target station specified for the message transmission function is in any of the following status No network parameter is set The specified station No is not the head station number The station is set as a reserved station A data link error includi...

Page 352: ... message transmission function again If the same error persists the master module or remote device station may be faulty Please consult your local Mitsubishi representative BC57 Requests overlapped error Executions of multiple requests for message transmission or remote device station access from a peripheral were attempted to the same station Execute a request after completion of another processi...

Page 353: ...source or check the operation of the target slave station BD85 Hardware error detection A hardware error was detected There is most likely a hardware error in either the CPU module LJ61BT11 or other modules Please consult your local Mitsubishi representative BF11 BF12 BF13 BF14 BF15 BF16 BF17 BF18 BF19 BF1A BF1B BF1C BF20 BF30 BF31 BF32 BF33 BF34 BF35 BF36 BF37 System error Please consult your loc...

Page 354: ...can be performed normally 15 4 1 Host monitoring Other station monitoring This function monitors the items such as the data link status of the host the station to which peripheral devices are connected Select the Diagnostics CC Link Diagnostics on GX Works2 CC Link Diagnostics screen is displayed Perform the operation referring to the following explanations Module list diagnosis object select Stat...

Page 355: ...he information of all stations can be confirmed in one screen Icons can be placed freely by drag and drop Clicking the Return to the original button places the icons back to their original position in the order of station number Move the icon by drag and drop Connected Station Information Displays the data linking status etc of the connected station host Selected Station Information Displays the n...

Page 356: ...en POINT Updating of the number of errors warnings in Diagnostics Result Only the number of errors warnings that have occurred in the network of the module selected in Module list diagnosis object select is updated while monitoring For the number of errors warnings of other modules update the module list by clicking ...

Page 357: ...ult 3 Set the test type to Loop test Perform the loop test by selecting All stations or specifying a station number All stations Select this when performing the test on all of the connected stations Specified station Select this when performing the test on the specified station Specify the smallest number of the occupied stations Example When a four occupied station and a two occupied station are ...

Page 358: ...n GX Works2 select Diagnostics and then CC Link Diagnostics and double click the Loop Test icon Test result 4 Select Obtain transmission speed setting for Test Type 5 Click the Execute button The transmission speed settings are obtained and the results are displayed in Test result b Precautions on Obtain transmission speed setting Do not write to buffer memory addresses 5E0H 5E4H 5F8H 641H 645H an...

Page 359: ... logs stored to the flash ROM can be checked after turning off and on the power or after resetting the programmable controller CPU 1 Operating procedure 1 In GX Works2 select Diagnostics and then CC Link Diagnostics and double click the Status Logging icon 2 Select the log storage area Select either of RAM or RAM Flash ROM If GX Works2 cannot be connected continuously select RAM Flash ROM The logs...

Page 360: ...lso cleared Save Read Saves the Log List information in CSV format Moreover reads out the saved log file CSV format and displays the data in the Log List 2 Precautions a Logging does not start when Clearing the logs stored in the flash ROM is not completed Error code B323H With RAM Flash ROM selected 45 logs are already stored to flash ROM Error code B324H The total number of times the logs were s...

Page 361: ...et icon 2 Set according to the screen contents The created check sheet is saved in Excel format 3 Perform troubleshooting by using the open field network CC Link troubleshooting guidance POINT 1 Precautions when checking transmission speed Do not concurrently obtain transmission speed settings by programs and other peripherals If this happens the Obtain transmission speed setting may not be operat...

Page 362: ...mission Distance Total Extension Distance m 18 Inter Station Distance Distance between Shortest Station m 19 Resistance Value 20 Connected Terminal System Configuration Station No Station Type Number of Occupied Stations Length of Cable 22 5 Mode 6 Parameter Checking the parameter matching status between the specification and PLC Number of occupied stations of each station Please check it when you...

Page 363: ...e local modules and standby master module 1 Operation procedure for the LJ61BT11 1 Select Diagnostics System Monitor in GX Works2 2 Select the LJ61BT11 3 Click the H W Information button 2 Product information The function version and serial No are displayed as follows 111110000000000 A Function version A Serial No First 5 digits ...

Page 364: ...was activated LINE ERR 1 The cable is broken or the transmission path is affected by noise etc 156K 1 A transmission speed of 156 kbps is selected 625K 1 A transmission speed of 625 kbps is selected 2 5M 1 A transmission speed of 2 5 Mbps is selected 5M 1 A transmission speed of 5 Mbps is selected 10M 1 A transmission speed of 10 Mbps is selected TEST 1 An offline test is being executed 4 H W SW I...

Page 365: ...hat the ON OFF condition for Xn1 is opposite to that for SB006E When Xn1 is used the condition is as follows OFF Data link is stopped ON Data linking in progress 3 Other station data link status Xn3 This signal indicates the data link status of other stations slave stations The SB0080 signal has the same contents For programming use either Xn3 or SB0080 only OFF All stations normal ON There is a f...

Page 366: ...the module reaches ready to operate status this signal turns ON automatically b This signal turns OFF when either of the following conditions occurs 1 When an error is detected in the switch setting status for the module 2 When the module error signal Xn0 turns ON Module error Xn0 Module ready XnF Power ON App ...

Page 367: ...ingle link scan Default value 1 module Storage area 1 to 10 modules 4H 4 Standby master station specification Stores the station number of the standby master station Default value 0 no standby master station specified Storage area 0 to 64 0 No standby master station specified 5H 5 Use prohibited 6H 6 Operation specification when CPU is down Stores the data link status when a master station program...

Page 368: ...uffer The first intelligent device The 26th intelligent device CBH Send buffer CCH Receive buffer CDH Automatic update buffer to 128 Send buffer 129 Receive buffer 130 Automatic update buffer The first intelligent device The 26th intelligent device 203 Send buffer 204 Receive buffer 205 Automatic update buffer to Allocation of communication buffer and automatic update buffer Stores the buffer memo...

Page 369: ...n the remote output RY of the address corresponding to the host station number The input status from the remote I O station remote device station RX and other local station is stored Two words are used per station E0H RX F to RX 0 E1H E2H E3H E4H E5H E6H E7H E8H E9H 15CH RX 1F to RX 10 RX 2F to RX 20 RX 3F to RX 30 RX 4F to RX 40 RX 5F to RX 50 RX 6F to RX 60 RX 7F to RX 70 RX 8F to RX 80 RX 9D to...

Page 370: ... 12 F6H to F7H 25 110H to 111H 38 12AH to 12BH 51 144H to 145H 64 15EH to 15FH 13 F8H to F9H 26 112H to 113H 39 12CH to 12DH 52 146H to 147H Local station Table of station numbers and corresponding buffer memory addresses Station number Buffer memory address Station number Buffer memory address Station number Buffer memory address Station number Buffer memory address Station number Buffer memory a...

Page 371: ... 40 RY 5F to RY 50 RY 6F to RY 60 RY 7F to RY 70 RY 8F to RY 80 RY 9D to RY 90 RY7CF to RY7C0 RY7DF to RY7D0 RY7EF to RY7E0 RY7FF to RY7F0 Remote output RY Local station Station number 2 occupies 4 stations The last two bits cannot be used for communication between the master station and the local station In the example below RY9E and RY9F cannot be used to For station number 1 For station number ...

Page 372: ... 1C2H to 1C3H 63 1DCH to 1DDH 12 176H to 177H 25 190H to 191H 38 1AAH to 1ABH 51 1C4H to 1C5H 64 1DEH to 1DFH 13 178H to 179H 26 192H to 193H 39 1ACH to 1ADH 52 1C6H to 1C7H Local station Table of station numbers and corresponding buffer memory addresses Station number Buffer memory address Station number Buffer memory address Station number Buffer memory address Station number Buffer memory addre...

Page 373: ...CH RWw C 1EDH RWw D 1EEH RWw E 1EFH RWw F 1F0H RWw 10 1F1H RWw 11 1F2H RWw 12 1F3H RWw 13 2DCH RWw FC 2DDH RWw FD 2DEH RWw FE 2DFH RWw FF RWw 0 RWw 1 RWw 2 RWw 3 Remote register RWw Remote register RWr RWr 0 RWr 1 RWr 2 RWr 3 RWr 4 RWr 5 RWr 6 RWr 7 RWr 8 RWr 9 RWr A RWr B RWr C RWr D RWr E RWr F RWr 10 RWr 11 RWr 12 RWr 13 RWr FC RWr FD RWr FE RWr FF 2E0H 2E1H 2E2H 2E3H 2E4H 2E5H 2E6H 2E7H 2E8H 2...

Page 374: ... 1ECH RWw C 1EDH RWw D 1EEH RWw E 1EFH RWw F 1F0H RWw 10 1F1H RWw 11 1F2H RWw 12 1F3H RWw 13 2DCH RWw FC 2DDH RWw FD 2DEH RWw FE 2DFH RWw FF RWr 0 RWr 1 RWr 2 RWr 3 Remote register RWr Remote register RWr RWr 0 RWr 1 RWr 2 RWr 3 RWr 4 RWr 5 RWr 6 RWr 7 RWr 8 RWr 9 RWr A RWr B RWr C RWr D RWr E RWr F RWr 10 RWr 11 RWr 12 RWr 13 RWr FC RWr FD RWr FE RWr FF 2E0H 2E1H 2E2H 2E3H 2E4H 2E5H 2E6H 2E7H 2E8...

Page 375: ... 3D8H to 3DBH 12 30CH to 30FH 25 340H to 343H 38 374H to 377H 51 3A8H to 3ABH 64 3DCH to 3DFH 13 310H to 313H 26 344H to 347H 39 378H to 37BH 52 3ACH to 3AFH Local station Table of station numbers and corresponding buffer memory addresses Station number Buffer memory address Station number Buffer memory address Station number Buffer memory address Station number Buffer memory address Station numbe...

Page 376: ... remote I O station points setting is 8 points 1 is stored Refer to Section 8 3 9 for the remote I O station points setting method For the reserved station 0000H is stored The following table lists the correspondence between station numbers and the buffer memory address of RX RY RWw RWr offset and size Buffer memory address Hex Dec Item Default Hex 3E0H 992 Station No 1 RX offset 0000H 3E1H 993 St...

Page 377: ... area of station No 1 is checked Station No 3 RY offset 4218H Head buffer memory address of RY of station No 3 Station No 3 RY size 1 1H Though the lower 8 bits of the buffer memory address 4218H are the corresponding size of RY of station No 3 1 is stored since less than 1 word is rounded up Station No 4 RY offset 4218H Head buffer memory address of RY of station No 4 Station No 4 RY size 1 18H T...

Page 378: ... CE CD CC CB CA C9 C8 C7 C6 C5 C4 C3 C2 C1 C0 5EDH DF DE DD DC DB DA D9 D8 D7 D6 D5 D4 D3 D2 D1 D0 5EEH EF EE ED EC EB EA E9 E8 E7 E6 E5 E4 E3 E2 E1 E0 5EFH FF FE FD FC FB FA F9 F8 F7 F6 F5 F4 F3 F2 F1 F0 5F0H 10F 10E 10D 10C 10B 10A 109 108 107 106 105 104 103 102 101 100 5F1H 11F 11E 11D 11C 11B 11A 119 118 117 116 115 114 113 112 111 110 5F2H 12F 12E 12D 12C 12B 12A 129 128 127 126 125 124 123 ...

Page 379: ...rforming transient transmission communication using the communication buffers between the local stations standby master station and intelligent device stations The communication buffer sizes for the local station standby master station and intelligent device station are set with network parameters For more details on the communication buffer size settings refer to Sections 7 2 2 7 3 2 7 4 2 Exampl...

Page 380: ...he automatic update buffer with the AJ65BT R2N The automatic update buffer size of the AJ65BT R2N is specified by a network parameter For more details on the automatic update buffer size settings refer to Sections 7 2 2 7 3 2 7 4 2 Communication example using the automatic update buffer CPU G P RIFR Automatic update buffer for the first module Buffer memory Master station AJ65BT R2 N first module ...

Page 381: ...ter station Remote I O station Station number 1 Occupies 1 station Remote I O station point setting 16 point setting Address Remote output RY Local station Station number 3 Occupies 4 stations Expanded cyclic setting double 41FDH 41FEH 41FFH 4012H 400DH 400EH RX 12F to RX 120 RX 1DF to RX 1D0 RX 1EF to RX 1E0 4200H RY F to RY 0 4201H 4202H 4203H 4204H 420FH 4210H 4211H 43FCH RY 1F to RY 10 RY 2F t...

Page 382: ... Y10 Y2F to Y20 Address Remote input RX Local station Station number 7 Occupies 4 stations Expanded cyclic setting double 4200H 4201H 4202H 4203H 4204H 420FH 4210H 4211H 43FCH Y0F to Y00 43FDH 43FEH 43FFH 4212H 421DH 421EH 4000H RX F to RX 0 4001H 4002H 4003H 4004H 400FH 4010H 4011H 41FCH RX 1F to RX 10 RX 2F to RX 20 RX 11F to RX 110 RX1FCF to RX1FC0 RX1FDF to RX1FD0 RX1FEF to RX1FE0 RX1FFF to RX...

Page 383: ...of occupied stations Refer to Section 3 2 Remote register RWw 4400H RWw 0 4401H RWw 1 4402H RWw 2 4403H RWw 3 4404H RWw 4 4405H RWw 5 4406H RWw 6 4407H RWw 7 4408H RWw 8 4409H RWw 9 440AH RWw A 440BH RWw B 440CH RWw C 440DH RWw D 440EH RWw E 440FH RWw F 4410H RWw 10 4411H RWw 11 4412H RWw 12 4413H RWw 13 4BFCH RWw 7FC 4BFDH RWw 7FD 4BFEH RWw 7FE 4BFFH RWw 7FF RWw 0 RWw 1 RWw 2 RWw 3 Remote registe...

Page 384: ...pied stations Refer to Section 3 2 Remote register RWr 4C00H 4C01H 4C02H 4C03H 4C04H 4C05H 4C06H 4C07H 4C08H 4C09H 4C0AH 4C0BH 4C0CH 4C0DH 4C0EH 4C0FH 4C10H 4C11H 4C12H 4C13H 53FCH 53FDH 53FEH 53FFH RWr 0 RWr 1 RWr 2 RWr 3 Remote register RWr Remote register RWw RWr 0 RWr 1 RWr 2 RWr 3 RWr 4 RWr 5 RWr 6 RWr 7 RWr 8 RWr 9 RWr A RWr B RWr C RWr D RWr E RWr F RWr 10 RWr 11 RWr 12 RWr 13 RWr 7FC RWr 7...

Page 385: ... SB and word data link special registers SW The SB and SW represent the information in the buffer memory of the L series master local module which is used by reading to the device specified in an automatic refresh parameter Link special relays SB Buffer memory addresses 5E0H to 5FFH Link special registers SW Buffer memory addresses 600H to 7FFH ...

Page 386: ...tion Local station Offline SB0000 5E0H b0 Data link restart Restarts the data link that had been stopped by SB0002 OFF Restart not instructed ON Restart instructed SB0001 5E0H b1 Refresh instruction at standby master switching Instructs to perform cyclic data refresh after the data link control is transferred to the standby master station OFF Not instructed ON Instructed SB0002 5E0H b2 Data link s...

Page 387: ...dged SB0041 5E4H b1 Data link restart complete Indicates the data link restart instruction acknowledgement completion status OFF Not complete ON Startup complete SB0042 5E4H b2 Refresh instruction acknowledgement status at standby master switching Indicates whether or not the refresh instruction at standby master switching have been acknowledged OFF Not executed ON Instruction acknowledged SB0043 ...

Page 388: ...ment Indicates the acknowledgement status of master station duplication error canceling request OFF Not acknowledged ON Acknowledged SB0058 5E5H b8 Master station duplication error canceling complete Indicates the completion status of master station duplication error canceling request OFF Not complete ON Complete SB005A 5E5H b10 Master switching request acknowledgement Indicates the acknowledgemen...

Page 389: ...r exists the error code is stored in SW0068 SB006E 5E6H b14 Host station operation status Indicates the data link communication status with other stations OFF Being executed ON Not executed SB006F 5E6H b15 Setting status of block guarantee of cyclic data per station Indicates the Block Data Assurance per Station setting status OFF Not set ON Set SB0070 5E7H b0 Master station information Indicates ...

Page 390: ...lears compulsorily SB0080 5E8H b0 Other station data link status 2 Indicates the communication status with the slave stations OFF All stations normal ON Faulty station exists information is stored in SW0080 to SW0083 SB0081 5E8H b1 Other station watchdog timer error status Indicates the occurrence of a watchdog timer error in other stations OFF No error ON Error occurrence SB0082 5E8H b2 Other sta...

Page 391: ...station OFF Normal Same transmission speed as that of master station or no response from the module ON Abnormal Different transmission speed from that of master station SB0185 5F8H b5 Transmission speed test accept status Indicates the accept status of Transmission speed test request SB000B OFF Not accepted ON Accepted SB0186 5F8H b6 Transmission speed test completion status Indicates the completi...

Page 392: ...o 64 Specifies a single station from 1 to 64 The specified number indicates the station number of a temporary error invalid station SW0004 604H SW0005 605H SW0006 606H SW0007 607H Temporary error invalid station specification 2 Specifies a temporary error invalid station 0 Not specified as a temporary error invalid station 1 Specified as a temporary error invalid station 16 15 14 13 4 3 2 1 48 47 ...

Page 393: ...H Module status Indicates the status of communication with a programmable controller CPU 0 Normal Other than 0 Stores an error code Error code of programmable controller CPU SW0041 641H Data link restart result Stores the execution result of the data link restart instruction with SB0000 0 Normal Other than 0 Stores an error code refer to Section 15 3 SW0043 643H Refresh instruction at standby mast...

Page 394: ...ses cannot be received from any station due to the cable being disconnected or the transmission path being affected by noise Invalid parameter value Duplicate master station on the same line Error in switch settings Operating as a local station Operating as the standby master station Operating as the master station Error occurrence The module is operating normally LINE ERR TIME ERR PRM ERR M S ERR...

Page 395: ... Transmission speed setting 10Mbps 0 Off 1 On SW005D 65DH Forced master switching instruction result Stores the execution result of the forced master switching instruction with SB000C 0 Normal Other than 0 Stores an error code refer to Section 15 3 1 SW005F 65FH Remote device station initialization procedure registration instruction result Stores the execution result of the initialization procedur...

Page 396: ...tion Indicates the delay time setting information SW0067 667H Parameter information Stores the parameter information area to be used 0H CPU built in parameters 3H Dedicated instruction parameter setting with the G P RLPASET instruction and data link startup DH Default parameters automatically starts CC Link SW0068 668H Host parameter status Stores the parameter setting status 0 Normal Other than 0...

Page 397: ...H SW007D 67DH SW007E 67EH SW007F 67FH Temporary error invalid status 5 Indicates the temporary error invalid status 0 Normal status 1 Temporary error invalid status 16 15 14 13 4 3 2 1 48 47 46 45 36 35 34 33 32 31 30 29 20 19 18 17 64 63 62 61 52 51 50 49 b15 b14 b13 b12 to b3 b2 b1 b0 SW007C SW007D SW007E SW007F Numbers 1 to 64 in the above table indicate the station numbers to to to to Error in...

Page 398: ...H SW008D 68DH SW008E 68EH SW008F 68FH Other station switch change status 2 Indicates the switch change status of other stations performing data link 0 No change 1 Change occurred 16 15 14 13 4 3 2 1 48 47 46 45 36 35 34 33 32 31 30 29 20 19 18 17 64 63 62 61 52 51 50 49 b15 b14 b13 b12 to b3 b2 b1 b0 SW008C SW008D SW008E SW008F Numbers 1 to 64 in the above table indicate the station numbers to to ...

Page 399: ...er consistency status 6 Stores the consistency status between the loaded station and the parameter settings A matching error occurs in any of the following cases 1 Station type mismatch 2 Number of occupied stations mismatch 3 Expanded cyclic setting mismatch 4 CC Link compatible version mismatch A matching error will not occur when installation parameter For example a matching error will not occu...

Page 400: ... station initialization procedure registration execution individual information target 3 SW0113 713H Remote device station initialization procedure registration execution individual information target 4 SW0114 714H Remote device station initialization procedure registration execution individual information target 5 SW0115 715H Remote device station initialization procedure registration execution i...

Page 401: ...mote device station initialization procedure registration execution individual information target 12 SW011C 71CH Remote device station initialization procedure registration execution individual information target 13 SW011D 71DH Remote device station initialization procedure registration execution individual information target 14 SW011E 71EH Remote device station initialization procedure registrati...

Page 402: ...arameter Ver 1compatible remote device station Ver 1compatible remote device station Ver 2compatible remote device station b15 b14 b13 b12 b3 b2 b1 b0 SW0144 SW0145 SW0146 SW0147 Numbers 1 to 64 in the above table indicate the station numbers 16 15 14 13 4 3 2 1 48 47 46 45 36 35 34 33 32 31 30 29 20 19 18 17 64 63 62 61 52 51 50 49 to to to to to Reserved stations and final station number onwards...

Page 403: ...r the first station number is turned on The timing when the data in a link special register SW is updated differs depending on the link register number The following table lists the update timings of link special registers Link special register Data update timing Link special register Data update timing SW0041 SW0071 SW0045 Updated independently regardless of SB SW0072 Updated independently regard...

Page 404: ...8 A Last station number of remote I O stations B Last station number of remote device stations including the number of occupied stations C Last station number of local standby master and intelligent device stations including the number of occupied stations NW The final station number in B and C Includes the number of dedicated stations but excludes the reserved stations and must be a multiple of 8...

Page 405: ... stations 110 Number of stations 130 Number of stations 150 Number of stations octuple 110 Number of stations 160 Number of stations 210 Number of stations 260 Number of stations RT Retry processing time only link scans whose slave stations became abnormal are added α β number of stations with communication error detected 1 α Retry processing time on the first station BY 200 R setting value of the...

Page 406: ... number 4 Station number 8 Station number 12 Remote I O station Remote device station Intelligent device station Remote I O station Local station 1 occupies 1 station 2 occupies 2 stations 3 occupies 4 stations 1 2 3 3 1 single quadruple BT 0 8 ST 2300 EX 50 110 1 160 NI 12 16 1 800 12 15 980 NW 11 16 2 900 3 50 1050 N 5 3 1200 11 100 2300 ni 12 A 12 B 3 C 11 nw 10 LS 0 8 27 16 4 8 16 9 6 5 30 12 ...

Page 407: ...tations became abnormal are added α β number of stations with communication error detected 1 α Retry processing time on the first station BT 778 5 R 3 R 13 2 NI 4 8 β Retry processing time on the second and subsequent stations BT 778 5 P 3 P 10 8 F Return processing time only stations with communication errors are added BT 243 1 ST Example Using the following system configuration when the transmis...

Page 408: ...tion Without block guarantee of cyclic data per station Calculation value Asynchronous mode Synchronous mode Asynchronous mode Synchronous mode Normal value SM n LS 1 Rio SM n 1 Rio SM LS 1 Rio SM n 1 Rio Max value SM n LS 2 Rio SM n 2 Rio SM LS 2 Rio SM n 2 Rio Calculation example Master station sequence scan time of 20ms link scan time of 3ms and remote I O response time of 1 5ms With block guar...

Page 409: ... Calculation value Asynchronous mode Synchronous mode Asynchronous mode Synchronous mode Normal value SM n LS 1 Rio SM n LS 1 Rio SM LS 1 Rio SM n LS 1 Rio Max value SM n LS 2 Rio SM n LS 2 Rio SM LS 2 Rio SM n LS 2 Rio Calculation example Master station sequence scan time of 20ms link scan time of 3ms and remote I O response time of 1 5ms With block guarantee of cyclic data per station Without bl...

Page 410: ...ock guarantee of cyclic data per station Without block guarantee of cyclic data per station Calculation value Asynchronous mode Synchronous mode Asynchronous mode Synchronous mode Normal value SM n LS 1 Rd SM n 1 Rd SM LS 1 Rd SM n 1 Rd Max value SM n LS 2 Rd SM n 2 Rd SM LS 2 Rd SM n 2 Rd Calculation example Master station sequence scan time of 20ms link scan time of 3ms and remote device station...

Page 411: ...ta per station Without block guarantee of cyclic data per station Calculation value Asynchronous mode Synchronous mode Asynchronous mode Synchronous mode Normal value SM n LS 1 Rd SM n LS 1 Rd SM LS 1 Rd SM n LS 1 Rd Max value SM n LS 2 Rd SM n LS 2 Rd SM LS 2 Rd SM n LS 2 Rd Calculation example Master station sequence scan time of 20ms link scan time of 3ms and remote device station processing ti...

Page 412: ...ded cyclic setting Expanded cyclic setting Single Double Quadruple Octuple m 1 3 7 15 With block guarantee of cyclic data per station Without block guarantee of cyclic data per station Calculation value Asynchronous mode Synchronous mode Asynchronous mode Synchronous mode Normal value SM n LS 1 m Rd SM t 1 Rd SM LS 1 m Rd SM t 1 Rd Max value SM n LS 2 m Rd SM t 2 Rd SM LS 2 m Rd SM t 2 Rd Calculat...

Page 413: ...etting Single Double Quadruple Octuple m 1 3 7 15 With block guarantee of cyclic data per station Without block guarantee of cyclic data per station Calculation value Asynchronous mode Synchronous mode Asynchronous mode Synchronous mode Normal value SM n LS 1 m 1 Rd SM t LS m Rd SM LS 1 m 1 Rd SM t LS m Rd Max value SM n LS 2 m 1 Rd SM t LS m Rd SM LS 2 m 1 Rd SM t LS m Rd Calculation example Mast...

Page 414: ...st integer k LS SL Digits past the decimal point are rounded up to the nearest integer With block guarantee of cyclic data per station Without block guarantee of cyclic data per station Calculation value Asynchronous mode Synchronous mode Asynchronous mode Synchronous mode Normal value SM n LS 2 SL k 1 SM n 2 LS SL k 1 SM LS 2 SL SM n 2 LS SL Max value SM n LS 3 SL k 1 SM n 3 LS SL k 1 SM LS 3 SL ...

Page 415: ...nt are rounded up to the nearest integer With block guarantee of cyclic data per station Without block guarantee of cyclic data per station Calculation value Asynchronous mode Synchronous mode Asynchronous mode Synchronous mode Normal value SM n LS 2 SL k 1 SM n LS 2 SL k 1 SM LS 2 SL SM n LS 2 SL Max value SM n LS 3 SL k 1 SM n LS 2 SL k 1 SM LS 3 SL SM n LS 2 SL Calculation example Master statio...

Page 416: ...past the decimal point are rounded up to the nearest integer m Constant set in the extended cyclic setting Expanded cyclic setting Single Double Quadruple Octuple m 1 3 7 15 With block guarantee of cyclic data per station Without block guarantee of cyclic data per station Calculation value Asynchronous mode Synchronous mode Asynchronous mode Synchronous mode Normal value SM n LS 1 m 1 SL k 1 SM t ...

Page 417: ...eger m Constant set in the extended cyclic setting Expanded cyclic setting Single Double Quadruple Octuple m 1 3 7 15 With block guarantee of cyclic data per station Without block guarantee of cyclic data per station Calculation value Asynchronous mode Synchronous mode Asynchronous mode Synchronous mode Normal value SM n LS 1 m 1 SL k 1 SM t 1 SL k 1 SM LS 1 m 1 SL SM t 1 SL Max value SM n LS 2 m ...

Page 418: ...e of master station intelligent device station The transmission delay time between the master station and an intelligent device station varies by the type of intelligent device station used Refer to the User s Manual for the intelligent device module to be used ...

Page 419: ...sion speed 156 kbps 625 kbps 2 5 Mbps 5 Mbps 10 Mbps BC 6 7 9 11 12 SL Local station sequence scan time 0 when reading buffer memory in the CC Link WT Monitoring time set in SW0009 refer to Appendix 3 2 RT Number of retries set in SW000B refer to Appendix 3 2 Example When the programmable controller CPU type is L26CPU BT the transmission speed is 10 Mbps the link scan time is 5 ms the read points ...

Page 420: ...the number of retries is zero OT LS BC write points 16 72 1 1 13 SL WT RT 1000 ms 0 5 5 12 20 16 72 1 1 13 0 10 0 1000 0 5 5 12 1 1 13 0 66 15 66 2 ms 1 Round up below the decimal point 2 Time elapsed when retries of a dedicated instruction occur 2 Local station Master station This indicates the time from the moment an instruction is issued by the local station until a response from the master sta...

Page 421: ...CPU 0 5 ms L26CPU BT 0 5 ms LS Link scan time refer to Appendix 4 1 BC Constant Transmission speed 156 kbps 625 kbps 2 5 Mbps 5 Mbps 10 Mbps BC 6 7 9 11 12 SM Master station sequence scan time 0 when writing buffer memory in the CC Link WT Monitoring time set in SW0009 refer to Appendix 3 2 RT Number of retries set in SW000B refer to Appendix 3 2 Example When the programmable controller CPU type i...

Page 422: ...ssion speed 156 kbps 625 kbps 2 5 Mbps 5 Mbps 10 Mbps BC 6 7 9 11 12 SL Target station sequence scan time 0 when reading buffer memory in the CC Link WT Monitoring time set in SW0009 refer to Appendix 3 2 RT Number of retries set in SW000B refer to Appendix 3 2 Example When the programmable controller CPU type is L26CPU BT the transmission speed is 10 Mbps the link scan time is 5 ms the read point...

Page 423: ...C Link WT Monitoring time set in SW0009 refer to Appendix 3 2 RT Number of retries set in SW000B refer to Appendix 3 2 Example When the programmable controller CPU type is L26CPU BT the transmission speed is 10 Mbps the link scan time is 5 ms the write points are 20 words buffer memory in the CC Link the monitoring time is 10 s and the number of retries is zero OT LS BC write points 16 16 1 1 067 ...

Page 424: ...26CPU BT 0 5 ms LS Link scan time refer to Appendix 4 1 BC Constant Transmission speed 156 kbps 625 kbps 2 5 Mbps 5 Mbps 10 Mbps BC 6 7 9 11 12 WT Monitoring time set in SW0009 refer to Appendix 3 2 RT Number of retries set in SW000B refer to Appendix 3 2 Example When the programmable controller CPU type L26CPU BT the transmission speed is 10 Mbps the link scan time is 5 ms the read points are 20 ...

Page 425: ...e set in SW0009 refer to Appendix 3 2 RT Number of retries set in SW000B refer to Appendix 3 2 Example When the programmable controller CPU type is L26CPU BT the transmission speed is 10 Mbps the link scan time is 5 ms the write points are 20 words the monitoring time is 10 s and the number of retries is zero OT LS BC write points 16 72 1 1 13 WT RT 1000 ms 0 5 5 12 20 16 72 1 1 13 10 0 1000 0 5 5...

Page 426: ... refreshed by the master local station SB Total points of the link special relay SB refreshed by the master local station SW Total points of the link special register SW refreshed by the master local station KM1 KM2 KM3 KM4 Constant KM1 CPU type Master station Local station With block guarantee of cyclic data per station function set Without block guarantee of cyclic data per station function set ...

Page 427: ...are refreshed a When the block guarantee of cyclic data per station is enabled KM1 KM2 KM3 E Number of CC Link modules 1 KM4 0 25 0 00023 0 00003 1312 1 1 0 2 0 59112 0 59 ms E RX RY SB 16 RWw RWr SW 2048 2048 512 16 256 256 512 1312 b When the block guarantee of cyclic data per station is not enabled 0 13 0 00023 0 00003 1312 1 1 0 2 0 47112 0 47 ms KM1 KM2 KM3 E Number of CC Link modules 1 KM4 ...

Page 428: ...l station RWr2 Points of the ver 2 remote register RWr refreshed by the master local station SB Points of the link special relay SB refreshed by the master local station SW Points of the link special register SW refreshed by the master local station KM1 KM2 KM3 KM4 Constant KM1 CPU type Master station Local station With block guarantee of cyclic data per station function set Without block guarante...

Page 429: ...nd 512 points of SW are refreshed a When the block guarantee of cyclic data per station is enabled 0 29 0 00023 0 00003 1296 1 1 0 2 0 62696 0 63 ms E RX RX2 RY RY2 SB 16 RWw RWw2 RWr RWr2 SW 1024 896 1024 896 512 16 128 128 128 128 512 1296 KM1 KM2 KM3 E Number of CC Link modules 1 KM4 b When the block guarantee of cyclic data per station is not enabled 0 17 0 00023 0 00003 1296 1 1 0 2 0 50696 0...

Page 430: ...erial No and Function Version For the method to confirm the serial No and function version refer to the following manual MELSEC L CPU Module User s Manual Hardware Design Maintenance and Inspection MELSEC L CC Link IE Field Network Head Module User s Manual ...

Page 431: ...m from the station number setting switch and transmission speed mode setting switch Section 7 2 to Section 7 5 Auto following setting of transmission speed Available Not available Section 7 2 2 Status logging Log storage area RAM area inside the module flash ROM area inside the module HDD of GX Works2 personal computer RAM area inside the module HDD of GX Works2 personal computer Section 15 4 3 Fo...

Page 432: ...ut module Remote I O station Station number 2 number of occupied stations 1 X00 ON ON Y00 a Checking the wiring between the input module and an external device 1 Turn ON the switch corresponding to the external device X0 which is connected to the input module of station number 1 2 Using the GX Developer set X1000 in the Device field by choosing Online Monitor Device batch and then click on Start m...

Page 433: ...s a temporary error invalid station and click Setting Cancel 3 How to set the data link stop restart Set the Diagnostics CC Link CC Link LT Diagnostics a Specifying applicable module Specify the module whose data link is stopped or restarted in Module setting Specification method Module No I O Address b Execution of data link stop restart Perform these operations by setting Start Data Link or Stop...

Page 434: ...st monitoring for Module No or I O Address 3 Click the Start Monitoring button 5 Operating procedure of the other station monitoring Diagnostics CC Link CC Link LT diagnostics 1 Select CC Link for Module Setting 2 Specify the target master module of Monitoring other station for Module No or I O Address 3 Click the Start Monitoring button 4 Click the Monitoring other station button ...

Page 435: ...for Module No or I O Address 3 Click the Start Monitoring button 4 Click the Loop Test button 5 When checking the communication status of all stations Select All stations for Target station and click the Execute Test button 6 When checking the communication status of specified modules Select Selected station No for Target station specify the station number and click the Execute Test button ...

Page 436: ...App 72 App 72 APPENDIXES 7 Operating procedure of the transmission speed test ...

Page 437: ... station SW0184 to SW0187 Transmission speed test result for each station After confirming the test results set SB000B Transmission speed test request to OFF From the previous page Set SB0002 Data link stop to ON to stop data link For slave stations except standby master station For standby master station b Timing chart of link special relay SB and link special register SW OFF ON OFF OFF ON ON OFF...

Page 438: ...e following describes the external dimensions of the LJ61BT11 For the external dimensions of L26CPU BT refer to the following manual MELSEC L CPU Module User s Manual Hardware Design Maintenance and Inspection 28 5 118 95 4 4 90 45 45 4 Unit mm DIN rail center ...

Page 439: ...App 75 App 75 APPENDIXES MEMO ...

Page 440: ...able controller CPU failure 8 24 Data link stop App 22 Data link stop acceptance App 23 Data link stop complete App 23 Data link stop result App 29 Data link stop restart 8 73 Dedicated instruction list 9 1 Dedicated instructions 9 1 Delay timer information App 32 Detailed LED display status App 30 App 31 Details of the I O signals App 1 Differences between the L series master local module and QJ6...

Page 441: ...op test acceptance status App 24 Loop test complete status App 24 Loop test result App 29 App 36 Loop test 1 result App 36 Loop test request App 23 Loop test station setting App 28 M Master local module A 16 Master module A 16 Master station A 16 Master station duplication error cancel function 8 77 Master station information App 25 Master station return specification information App 26 Master sta...

Page 442: ...nstruction acknowledgement status at standby master switching App 23 Refresh instruction at standby master switching App 22 Refresh instruction at standby master switching result App 29 Refresh instruction complete status at standby master switching App 23 Refresh instruction when changing parameters by the dedicated instruction App 22 Remote device station A 16 Remote device station communication...

Page 443: ...error invalid station setting function 8 67 Temporary error invalid station setting information App 26 Temporary error invalid status App 33 Temporary error invalid request App 22 Terminal block 2 3 Terminal block mounting screw 6 2 Terminal block screw 6 2 Terminating resistor A 18 Tightening torque range 6 2 Total number of stations App 32 Transient transmission A 16 9 1 Transmission delay time ...

Page 444: ...1 Chapter 7 Appendix 3 1 Appendix 3 2 Appendix 4 11 Chenge of section No Chapter 14 Chapter 15 Japanese Manual Version SH 080880 B 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 usin...

Page 445: ...e been avoided if functions or structures judged as necessary in the legal safety measures the user s device is subject to or as necessary by industry standards had been provided 4 Failure that could have been avoided if consumable parts battery backlight fuse etc designated in the instruction manual had been correctly serviced or replaced 5 Failure caused by external irresistible forces such as f...

Page 446: ...ted States and other countries Pentium is a trademark of Intel Corporation in the United States and other countries Ethernet is a trademark of Xerox Corporation All other company names and product names used in this manual are trademarks or registered trademarks of their respective companies SH NA 080895ENG B ...

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Page 450: ... Str GR 18542 Piraeus Phone 30 211 1206 900 Fax 30 211 1206 999 HUNGARY MELTRADE Kft Fertő utca 14 HU 1107 Budapest Phone 36 0 1 431 9726 Fax 36 0 1 431 9727 LATVIA Beijer Electronics SIA Ritausmas iela 23 LV 1058 Riga Phone 371 0 784 2280 Fax 371 0 784 2281 LITHUANIA Beijer Electronics UAB Savanoriu Pr 187 LT 02300 Vilnius Phone 370 0 5 232 3101 Fax 370 0 5 232 2980 EUROPEAN REPRESENTATIVES MALTA...

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