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7 Tag Data Link Functions

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CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)



Programming Example to Detect Normal Operation

The following programming can be used to confirm that normal communications are being per-
formed for each target node. If the Controller status is included in the tag data, the status of the Con-
troller can also be detected.

•

Programming Example 1 to Detect Normal Operation

•

Programming Example 2 to Detect Normal Operation

Online

(*_ETNOnlineSta)

Normal Target Node

Table (#1)

*_EstbTargetSta[1]

Normal Target Node

Table

(#2)

*_EstbTargetSta[2]

Target Node PLC Operating

Flags (#2)

*_TargetPLCMdSta[2]

Target Node PLC Operating

Flags (#1)

*_TargetPLCMdSta[1]

Target Node PLC Error

Flags (#1)

*_TargetPLCErr[1]

Target Node PLC Error

Flags (#2)

*_TargetPLCErr[2]

Node 1 data
link operation
normal

Node 2 data
link operation
normal

Node 1 data
link operation
normal

Data link
operation
normal

Target Node PLC Error

Flags (#1)

*_TargetPLCErr[1]

All Tag Data Links Operating

*_TDLAllRunSta

Online

(*_ETNOnlineSta)

Target Node PLC Operating

Flags (#1)

*_EstbTargetSta[1]

Node 2 data
link operation
normal

Target Node PLC Error

Flags (#2)

*_TargetPLCErr[2]

Target Node PLC Operating

Flags (#2)

*_EstbTargetSta[2]

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Summary of Contents for SYSMAC CJ1W-EIP21

Page 1: ...Machine Automation Controller CJ series EtherNet IP TM Units EtherNet IP Units Operation Manual for NJ series CPU Unit W495 E1 05 CJ1W EIP21...

Page 2: ...sibility for errors or omissions Neither is any liability assumed for damages resulting from the use of the information contained in this publication OMRON 2012 Sysmac and SYSMAC are trademarks or reg...

Page 3: ...t Personnel in charge of introducing FA systems Personnel in charge of designing FA systems Personnel in charge of installing and maintaining FA systems Personnel in charge of managing FA systems and...

Page 4: ...Unit Motion Control User s Manual NJ series CPU Unit Built in EtherCAT Port User s Manual NJ series Motion Control Instructions Reference Manual NJ series CPU Unit Built in EtherNet IP Port User s Ma...

Page 5: ...e of use Manual NJ Series NX Series Basic information NJ series CPU Unit Hardware User s Manual NJ series CPU Unit Software User s Manual NJ series Instructions Reference Manual NJ series CPU Unit Mot...

Page 6: ...each Unit lock the Units together Move the sliders toward the back of the Units as shown below until they click into place Precautions for Correct Use Precautions for Correct Use 4 3 1 Connecting Cont...

Page 7: ...a for the Sysmac Studio on the computer with the data in the physical Controller and transfer the data in the direction that is specified by the user Special Information Precautions for Safe Use Preca...

Page 8: ...Manual Structure 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...

Page 9: ...J series Units Sysmac Studio Settings for the EtherNet IP Unit Testing Communications Tag Data Link Functions Message Communications FTP Server Automatic Clock Adjustment SNMP Agent Communications Per...

Page 10: ...Sections in this Manual 8 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...

Page 11: ...1 2 System Configuration and Configuration Devices 1 5 1 2 1 Devices Required to Construct a Network 1 5 1 2 2 Support Software Required to Construct a Network 1 6 1 3 EtherNet IP Unit 1 7 1 3 1 Speci...

Page 12: ...Specifying and Creating Variables 3 5 3 2 Device Variables for the CJ series Unit 3 6 3 2 1 Assigning Device Variables for CJ series Units 3 6 3 2 2 Device Variables for the CJ series Unit for Softwa...

Page 13: ...Data Links 7 10 7 1 6 Controller Status 7 10 7 1 7 Concurrency of Tag Data Link Data 7 12 7 2 Setting Tag Data Links 7 16 7 2 1 Starting the Network Configurator 7 16 7 2 2 Tag Data Link Setting Proce...

Page 14: ...Class ID F5 hex 8 33 8 3 4 Ethernet Link Object Class ID F6 Hex 8 35 8 3 5 Controller Object Class ID C4 Hex 8 39 Section 9 FTP Server 9 1 Overview and Specifications 9 2 9 1 1 Overview 9 2 9 1 2 Spe...

Page 15: ...ting Examples 12 16 12 3 I O Response Time in Tag Data Links 12 21 12 3 1 Timing of Data Transmissions 12 21 12 3 2 EtherNet IP Unit Data Processing Time 12 22 12 3 3 Effect of Tag Data Links on Task...

Page 16: ...A 2 2 Creating EDS Files A 4 A 2 3 Deleting EDS Files A 5 A 2 4 Saving EDS Files A 5 A 2 5 Searching EDS Files A 5 A 2 6 Displaying EDS File Properties A 6 A 2 7 Creating EDS Index Files A 6 A 3 Preca...

Page 17: ...OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE OMRON DISCLAIMS ALL OTHER WARRANTIES EXPRESS OR IMPLIED LIM...

Page 18: ...le uses of the products nor is it intended to imply that the uses listed may be suitable for the products Outdoor use uses involving potential chemical contamination or electrical interference or cond...

Page 19: ...sult with your OMRON representative at any time to confirm actual specifications of purchased products DIMENSIONS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturin...

Page 20: ...Read and Understand this Manual 18 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...

Page 21: ...lowing notation is used Definition of Precautionary Information WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury Additionally there may...

Page 22: ...his example indicates a precaution for electric shock The triangle symbol indicates precautions including warnings The specific operation is shown in the triangle and explained in text This example in...

Page 23: ...vided in external control circuits The Controller outputs may remain ON or OFF due to deposition or burning of the output relays or destruction of the output transistors As a countermea sure for such...

Page 24: ...en a momentary power interruption occurs This means that the NJ series Controller may receive incorrect signals from external devices that are also affected by the power interruption Accordingly take...

Page 25: ...all terminal screws and cable connector screws are tightened to the torque specified in the relevant manuals The loose screws may result in fire or malfunction Online Editing Execute online editing o...

Page 26: ...locked into place Always remove any dustproof labels that are on the top of the Units when they are shipped before you turn ON the power supply If the labels are not removed heat will accumulate and...

Page 27: ...the power supply to the Controller has turned ON If the power supply to the Controller is turned ON after the control power supply temporary errors may result in incorrect control system signals beca...

Page 28: ...herCAT Master Function Module Always confirm safety at the connected equipment before you reset Controller errors for a CJ series Special Unit When a Controller error is reset the Unit where the Contr...

Page 29: ...lly after the data link tables are trans ferred All CPU Bus Units are restarted when routing tables are transferred from Support Software to the CPU Unit Confirm that the system will not be adversely...

Page 30: ...us communications are not always established immediately after the power supply is turned ON Use the system defined variables and the EtherCAT Coupler Unit device variables in the user pro gram to con...

Page 31: ...and other CPU Bus Unit data which are stored in the CPU Unit We recommend replacing the Battery with the power turned OFF to prevent the CPU Unit s sensitive internal components from being damaged by...

Page 32: ...tor is disconnected from the Rack Be sure that the connectors are secure Do not allow foreign matter to enter the openings in the Unit Doing so may result in Unit burning electric shock or failure Do...

Page 33: ...stablished Use the system defined variables to monitor for errors in communications with the slaves that are controlled by the motion control function module Motion control instructions are not execut...

Page 34: ...he CPU Unit unused again without turning ON the power even once after the Battery is replaced may result in a shorter Battery life When you replace the Battery use the CJ1W BAT01 Battery Set Insert th...

Page 35: ...ices that comply with EC Directives will vary depending on the configuration wiring and other conditions of the equipment or control panel on which the OMRON devices are installed The customer must th...

Page 36: ...sion Racks under Configurations and Setup in the Multiview Explorer Or right click CPU Expansion Racks under Configurations and Setup and select Edit from the menu The Unit Editor is displayed for the...

Page 37: ...displayed for the Controller Configurations and Setup layer 2 Right click the master in the EtherCAT Configurations Editing Pane and select Display Produc tion Information The Production Information...

Page 38: ...he following table gives the CPU Units to which you can connect the EtherNet IP Unit according to the unit version of the EtherNet IP Unit Connect to a CPU Unit with unit version 1 01 or later and use...

Page 39: ...an NJ series CPU Unit Information on the built in EtherNet IP port is provided Information is provided on the basic setup tag data links and other features Use this manual together with the NJ series...

Page 40: ...U Unit are described including access methods and pro gramming interfaces Manuals are available for the following Units Analog I O Units Insulated type Analog I O Units Temperature Control Units ID Se...

Page 41: ...ion code Date Revised content 01 March 2012 Original production 02 May 2012 Added information on functional support for unit version 1 02 and later of the CPU Units Corrected mistakes 03 August 2012 M...

Page 42: ...Revision History 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...

Page 43: ...3 EtherNet IP Unit 1 7 1 3 1 Specifications 1 7 1 3 2 Part Names and Functions 1 9 1 3 3 Dimensions 1 15 1 4 Introduction to Communications Services 1 16 1 4 1 CIP Common Industrial Protocol Communic...

Page 44: ...trollers and devices Tag Data Link Cyclic Communications Cycle Time Tag data links cyclic communications operate at the cyclic period specified for each application regardless of the number of nodes D...

Page 45: ...d to the time of the clock in the SNTP server If all of the clocks in the system are automatically adjusted to the same time time stamps can be used to analyze production histories A separate SNTP ser...

Page 46: ...n therefore easily configure a transparent network from the field device level to the host level The CIP has the following advantages Destination nodes are specified by a relative path without fixed r...

Page 47: ...ces Required to Construct a Network Network device Function 1 Per Node NJ501 NJ series CPU Unit built in Ether Net IP port CJ series CJ1W EIP21 EtherNet IP Unit OMRON PLCs CJ2H CPU EIP or CJ2M CPU3 CJ...

Page 48: ...ig urator is included in the Sysmac Studio Standard Edition The main functions of the Network Con figurator are given below 1 Setting and Monitoring Tag Data Links Connections The network device confi...

Page 49: ...ervals can be set independently for each connec tion Data is refreshed over the network at the preset interval and does not depend on the number of nodes Allowed communications bandwidth per Unit 6 00...

Page 50: ...an Ethernet switch that supports IGMP snooping 6 The EtherNet IP Unit uses the TCP UDP port numbers shown in the following table Do not set the same port number for more than one TCP UDP service 7 A...

Page 51: ...t hexadecimal on the right side of the Unit 1 3 2 Part Names and Functions UNIT No EIP21 NODE No x160 x161 0 1 2 345 6 7 8 9 A B C D E F 0 1 2 345 6 7 8 9 A B C D E F 0 1 2 345 6 7 8 9 A B C D E F MS...

Page 52: ...this label is affixed to the front of the Unit it is easy to confirm the Unit s IP address and subnet mask IP ADDRESS SUBNET MASK 192 168 250 1 255 255 255 0 UNIT No EIP21 NODE No x160 x161 0 1 2 345...

Page 53: ...lashing or not lit The following table shows the meaning of these indi cator conditions Refer to Section 13 Troubleshooting for details on using these indicators for troubleshooting Indicators LEDs In...

Page 54: ...its of the IP address is displayed in hexadecimal during normal operation Example 1 Displaying IP Address 192 168 250 10 If an error occurs the error code will be displayed alternately with the rightm...

Page 55: ...tion error target nonexistent occurred with IP address 192 168 250 64 A C6 error multiple switches ON and EA error EtherNet IP Advanced Setting Error occurred at the local EtherNet IP Unit IP address...

Page 56: ...Unit Note The unit number is factory set to 0 The unit number can be set to any number in the setting range 0 to F as long as the same number is not set on another CPU Bus Unit in the same Controller...

Page 57: ...tting of 01 the default IP address is 192 168 250 1 The node address can be set to any number in the setting range 01 to FE as long as the same address is not set on another node in the network Additi...

Page 58: ...h tags i and ii outputs which are in a tag set called SP1_OUT 1 4 1 CIP Common Industrial Protocol Communications Services Tag Data Links Cyclic Communications Tags Tag sets Total size of all tags 184...

Page 59: ...nnection CIP messages CIP commands and responses can also be transferred to another CIP based network via the EtherNet IP Unit with the CIP routing function for message communications With NJ series C...

Page 60: ...et nodes This makes it possible to exchange data files between a host computer and the Controller with the host computer as the FTP client and the Controller as the FTP server 1 4 2 BOOTP Client 1 4 3...

Page 61: ...SNTP server is required to use automatic clock adjustment You can directly specify IP addresses but you can also use the host names instead of the IP addresses for SNTP servers SNMP managers or the d...

Page 62: ...191 158 074 CJ1W EIP21 0C_JB 191 158 075 CJ1W EIP21 0C_JB 191 158 075 CJ1W EIP21 0C_JB 191 158 075 CJ1W EIP21 0C_JB 191 158 075 CJ1W EIP21 0C_JB 191 158 075 CJ1W EIP21 0C_JB 191 158 075 CJ1W EIP21 0C...

Page 63: ...o Sysmac Studio Version 1 Operation Manual Cat No W504 1 Create a project 2 Register the EtherNet IP Unit in the Unit Configuration Register the EtherNet IP Unit in the Unit Configuration in CPU Expan...

Page 64: ...ecial Unit Setup is not transferred to the EtherNet IP Unit 10Update the Special Unit Setup Use one of the following methods to transfer the Special Unit Setup that you made in the Edit Special Unit S...

Page 65: ...e Sysmac Studio to the Network Configurator 7 2 4 Creating Tags and Tag Sets 2 Use Network Configurator to create the tag data link table Section 7 Tag Data Link Functions Create the network configura...

Page 66: ...settings of the EtherNet IP Function Module Section 9 FTP Server Set the FTP settings enabling FTP login name and password 2 Connect to the FTP server in the NJ series CPU Unit from an FTP client appl...

Page 67: ...ing EtherNet IP Network Functions Using BOOTP 1 Use the Sysmac Studio to set the initial settings of the EtherNet IP Function Module Section 5 Sysmac Studio Settings for the EtherNet IP Unit Set the B...

Page 68: ...1 Introduction 1 26 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...

Page 69: ...2 3 2 Network Devices Manufactured by OMRON 2 5 2 3 3 Ethernet Switch Types 2 5 2 3 4 Ethernet Switch Functions 2 5 2 3 5 Precautions for Ethernet Switch Selection 2 6 2 4 Network Installation 2 8 2 4...

Page 70: ...network If the FINS communications service is not used on the Ethernet network then it is all right for the same node address to be set on two or more EtherNet IP Units The node address must meet the...

Page 71: ...t IP Units are mounted in combination with other CPU Bus Units the maximum total number of CPU Bus Units that can be mounted is 16 Additional Information The CJ1W EIP21 EtherNet IP Unit s maximum curr...

Page 72: ...t the manufacturer Cisco Systems Inc CONTEC USA Inc Consult the manufacturer Contec USA Inc Phoenix Contact USA Consult the manufacturer Phoenix Contact Product Manufacturer Model Contact phone number...

Page 73: ...ipped with an IGMP client that have made transfer requests to the Ethernet switch OMRON EtherNet IP Units are equipped with an IGMP client When the Ethernet switch does not use multicast filtering mul...

Page 74: ...to unnecessary multicast packets so the tag data links can operate at higher speed If either of the following conditions exists the amount traffic will be the same for both kinds of L2 Ethernet switch...

Page 75: ...ata link settings i e there are many multicast packets used or there is heavy traffic in the tag data links Special settings are required for an L2 Ethernet switch with multicast filtering There must...

Page 76: ...arate from the information network Refer to 2 3 Selecting the Network Devices for the devices recommended for use with the EtherNet IP Unit Noise immunity may be reduced by ground loops which can occu...

Page 77: ...e Note It is very difficult to distinguish cross cables and straight cables by appearance Incorrect cables will cause communications to fail We recommend cascade connections with straight cables whene...

Page 78: ...than enough space for the bending radius of the twisted pair cable The space that is required depends on the communications cable and connector that you use Contact the manufacturer or sales agent 1...

Page 79: ...is generated by the contact outputs Take either of the fol lowing countermeasures Separating the Units Separate the EtherNet IP Unit as far as possible from the Contact Output Units Separating the Cab...

Page 80: ...2 Installing Ethernet Networks 2 12 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...

Page 81: ...2 Device Variables for the CJ series Unit for Software Switches 3 6 3 2 3 Device Variables for the CJ series Unit for Status 3 8 3 2 4 Device Variables for the CJ series Unit for Setup 3 16 3 3 User D...

Page 82: ...1 Data Flow Access method from the user program AT specification Timing of data exchange Classification of Unit data Device variables for CJ series Unit I O ports for oper ating data During I O refres...

Page 83: ...m the CPU Unit to the EtherNet IP Unit are provided such as the Tag Data Link Start Bit Software switch data is stored in the I O ports for operating data that are assigned to the Ether Net IP Unit Fr...

Page 84: ...Cat No W501 The CPU Unit and EtherNet IP Unit exchange data through the memory used for CJ series Units in the CPU Unit Refer to the NJ series CPU Unit Software User s Manual Cat No W501 for details o...

Page 85: ...xpansion Racks Tab Page of the Controller Configurations and Setup and then select Register Data Types for Units from the menu to register the data type After you register the structure data type for...

Page 86: ...Unit Tag Data Link Start Bit _TDLStartCmd Start the tag data links by changing this variable to TRUE If the tag data links are already operating the signal is ignored The tag data links start operati...

Page 87: ...tings are downloaded from the Network Configurator If the tag data links are already stopped the signal will be ignored Message communications can be performed while the tag data links are stopped Aft...

Page 88: ...e is TRUE If the corresponding element in the Normal Target Node Table is FALSE the Target Node PLC Oper ating Flags the previous operating status Target Node PLC Error Flags EtherNet IP Unit to CPU U...

Page 89: ...Unit Status 1 changes to TRUE That is it is an OR of the status of the following variables _NetEr _UnitMemErr _LANHwErr _IPAdrDupErr _LkOffErr _UserStaAreaCfgErr FALSE None of the above errors current...

Page 90: ...e is an error in the layout settings for the allocated words in the CIO Area In this case operation uses the default layout of the allocated words in the CIO Area How ever if a word that does not exis...

Page 91: ...eration FALSE The setting on the node address switches is the same as when CPU Unit operation started _UserStaAreaEnblSta BOOL R User Setting Area Enabled TRUE The data in the user settings area is en...

Page 92: ...red _TDLErr BOOL R Tag Data Link Error TRUE There were one or more errors in a connec tion as an originator This status does not indicate the following errors Errors in connections as a target Connect...

Page 93: ...Bit 00 FTP Status Bit 14 Link Status _FTPSta BOOL R FTP Status TRUE The FTP server is operating i e when there is an FTP client connection FALSE The FTP is on standby i e waiting for a cli ent connect...

Page 94: ...Error TRUE There was a failure to connect to the BOOTP server timeout FALSE The BOOTP is not set up or the BOOTP server is set up and an IP address was nor mally obtained from the BOOTP server _SNTPSv...

Page 95: ...t IP Unit when the EtherNet IP Unit is the originator Normal Target Node Table EtherNet IP Unit to CPU Unit _EstbTargetSta 0 to 63 This variable shows the connection status of the target nodes that ar...

Page 96: ...rect Use Precautions for Correct Use If the IP address is set to a value other than 0 0 0 0 in the TCP IP Settings that address is written to this variable even if you set the variable to a different...

Page 97: ...cify the variable to which to assign the status area In the user program you can specify the user defined variable that is specified for the status area to access the status area The user defined vari...

Page 98: ...e CPU Unit x EstbTargetSta TargetSta 0 to 255 x EstbTargetSta TargetStaWd 0 to 15 x The name of the user defined variable that is specified for the status area in the user settings Structure data type...

Page 99: ...tar get PLCs The elements of this variable are valid only when the corresponding elements in the Normal Target Node Table is TRUE If the corresponding element in Normal Target Node Table is FALSE the...

Page 100: ...3 Assigning Device Variables for CJ series Units 3 20 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...

Page 101: ...3 4 1 4 CIDR 4 3 4 2 Setting the IP Address of the EtherNet IP Unit 4 4 4 2 1 Determining IP Addresses 4 4 4 2 2 Setting IP Addresses 4 5 4 2 3 Online Connection 4 7 4 3 Private and Global Addresses...

Page 102: ...the class The 32 bits of binary data in an IP address are divided into four sections of eight bits each IP addresses are represented by the decimal equivalent of each of the four octets in the 32 bit...

Page 103: ...the host ID are set to 0 The following example shows the subnet mask for an 8 bit subnet ID used in class B IP addresses Set the same subnet mask for all of the nodes on that subnetwork The EtherNet...

Page 104: ...use the Ether Net IP Unit with another EtherNet IP node set the IP address to the required value Automatically Obtaining the IP Address from the BOOTP Server There are two methods to automatically obt...

Page 105: ...ton Note Use the Synchronization Menu of the Sysmac Studio to upload and download data 5 Restart the EtherNet IP Unit Click the Restart Button in the Edit Special Unit Setup Dialog Box 6 When the Ethe...

Page 106: ...Not Allow It to Change After the I O address is downloaded the IP address from the BOOTP server is automatically saved in the EtherNet IP Unit and then the same address is used Additional Information...

Page 107: ...EtherNet IP Unit Connection from USB Across Ethernet Additional Information Auto IP automatically assigns IP addresses in Windows 98 and later operating systems Unique IP addresses are automatically a...

Page 108: ...s the Sysmac Studio via USB or Ethernet and then perform the following procedure 1 Select Controller Communications Setup and click the OK Button in the Sysmac Studio Project Window Additional Informa...

Page 109: ...s 240 0 0 0 to 255 255 255 255 Connecting from a Saved Project The connection configuration that is set USB or EtherNet IP is saved in the project The file is xxx smc If you open a saved project on th...

Page 110: ...ly to the Internet Allocated by application to NIC each address is unique in the world and as many as 4 3 billion can be allocated world wide Private address These are IP addresses for Intranet LAN us...

Page 111: ...ses Precautions for Correct Use Precautions for Correct Use Network Security and Firewalls To set up an intranet through a global address involves network security considerations Be sure to consult wi...

Page 112: ...erNet IP Unit involves network security considerations It is recommended that the user contract with a communications company for a dedicated line rather than for a general line such as a broadband li...

Page 113: ...the Unit Settings 5 2 5 1 2 Restoring the Default Unit Settings 5 2 5 2 TCP IP Settings Display 5 3 5 3 Link Settings Display 5 5 5 4 FTP Settings Display 5 6 5 5 SNTP Settings Display 5 7 5 6 SNMP Se...

Page 114: ...Unit settings are transferred from the CPU Unit to the EtherNet IP Unit when the CPU Unit restarts Restarting the EtherNet IP Unit When you restart the EtherNet IP Unit with one of the following meth...

Page 115: ...EtherNet IP Unit 1 Fixed setting Obtain from BOOTP server Fix at the IP address obtained from BOOTP server Fixed setting IP Address 2 Set the IP address for the EtherNet IP Unit None 3 Subnet mask 2 S...

Page 116: ...the gateway IP address 130 25 36 253 if communications instructions are executed on node A and addressed to node B Setting Description Default Destination IP address Set these settings when the Ether...

Page 117: ...ts Operation Manual for NJ series CPU Unit W495 5 3 Link Settings Display 5 5 3 Link Settings Display Setting Description Default LINK settings Set the baud rate for the EtherNet IP Unit Auto 10 Mbps...

Page 118: ...fault FTP server Specify whether to use the FTP server FTP connections from external devices will not be possible if the Do not use Option is selected Do not use Port No 1 2 Set the FTP port number of...

Page 119: ...pecifying method 1 Set the method to use to specify the SNTP server to obtain clock informa tion IP address Host name IP address IP address 3 Set the IP address of the SNTP server Set this setting if...

Page 120: ...he EtherNet IP Unit 5 8 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 Additional Information Refer to Section 10 Automatic Clock Adjustment for details on obtaining clock in...

Page 121: ...the port number to use to connect to the SNMP server that is used to connect from an SNMP manager It is normally not necessary to change this setting 0 port No 161 Address Set the communications devi...

Page 122: ...can use up to 200 single byte alphanumeric characters dots and hyphens with up to 63 single byte alphanumeric characters between dots None Community name Set the community name to enable the SNMP mana...

Page 123: ...be set by the user 53 68 123 161 2222 9600 and 44818 Additional Information Refer to 11 1 1 Overview for details on the SNMP trap Setting Description Default SNMP trap Specify whether to use the SNMP...

Page 124: ...t to the Host name Option You can use up to 200 single byte alphanumeric characters dots and hyphens with up to 63 single byte alphanumeric characters between dots None Community name Set the communit...

Page 125: ...et IP Unit when the EtherNet IP Unit is the orig inator Default The following device variables for the CJ series Unit are used _TargetPLCMdSta Target Node PLC Operating Flags _TargetPLCErrSta Target N...

Page 126: ...5 Sysmac Studio Settings for the EtherNet IP Unit 5 14 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...

Page 127: ...P Units Operation Manual for NJ series CPU Unit W495 6 6 1 Testing Communications 6 2 6 1 1 PING Command 6 2 6 1 2 Using the PING Command with the EtherNet IP Unit 6 2 6 1 3 Host Computer Operation 6...

Page 128: ...The PING command uses the ICMP echo request and responses The echo response packet is automatically returned in the ICMP The PING command is normally used to check the connections of remote nodes whe...

Page 129: ...130 25 36 8 The in the example represents the host computer prompt Normal Execution Error Refer to the command reference manual for your computer s OS for details on using the PING com mand 6 1 3 Hos...

Page 130: ...6 Testing Communications 6 4 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...

Page 131: ...nections Using the Wizard 7 41 7 2 7 Creating Connections by Device Dragging and Dropping 7 43 7 2 8 Connecting the Network Configurator to the Network 7 47 7 2 9 Downloading Tag Data Link Parameters...

Page 132: ...I O device is used the Network Configurator must have an EDS file installed that includes connection information for the I O device Refer to A 2 EDS File Management for the installation procedure The...

Page 133: ...Controller status is configured as a tag set Each tag set represents the data that is linked for a tag data link connection Tag data links are therefore created through a connection between one tag se...

Page 134: ...are both input consume and output produce tag sets Each tag set can contain only input tags or only output tags The same input tag cannot be included in more than one input tag set IP address N Tag Se...

Page 135: ...s each tag set contains only one tag Tag Sets with Multiple Tags Each As shown below tags can be grouped You can place up to eight tags with a total of up to 722 words in one tag set Tag set SP1_IN ta...

Page 136: ...with the Network Configu rator you must download the tag data link parameters to all devices on the Eth erNet IP network You can export the network variables that you created on the Sysmac Studio to...

Page 137: ...ute to maintain concurrency as described below for tag data link data Note If a variable that uses an AT specification is used as a tag you do not need to set a refreshing task It is refreshed in the...

Page 138: ...e of 1 444 bytes 722 words for each tag You can import and export network variables that are created on the Sysmac Studio to CSV files This allows you to register them as tags on the Net work Configur...

Page 139: ...192 168 250 254 in bidirectional connection with 128 nodes Example of Calculating the Number of Connections The maximum number of connections for node 192 168 250 254 is 256 192 168 250 254 Tagset_in...

Page 140: ...t values Precautions for Correct Use Precautions for Correct Use The performance of communications devices is limited to some extent by the limitations of each product s specifications Consequently th...

Page 141: ...e target nodes In this case it is necessary to change the target ID with the Network Configurator so that the same address is not used twice For information on how to change the target node ID refer t...

Page 142: ...g network variables that are assigned to tags is synchronized with the execution period of the program that accesses the network variables Additional Information A refreshing task maintains concurrenc...

Page 143: ...f the Controller 3 A tag that uses AT specification must not be included in the same tag set 4 The variable access time set for each task must be set to a higher value than is required to transfer the...

Page 144: ...e lowest execution priority and therefore it is not synchronized with the execution of the program Connection Tag data links updated NJ series Controller NJ series Controller Refreshing task Refreshin...

Page 145: ...t a refreshing task for tags network variables to maintain the concurrency of data link data the processing time required for that specified task increases Due to this increase in task pro cessing tim...

Page 146: ...Configurator Use the following procedure to start the Network Configurator Using the Windows Start Menu To start the Network configurator select OMRON Sysmac Studio Network Configurator for EtherNetIP...

Page 147: ...two or more networks you can select Network Add to add a new Network Configuration Pane You can add a new Network Configuration Pane To change the name displayed in the Network Tab Page select Networ...

Page 148: ...ata Link Parameters 2 Create the tag and tag set connections 1 Create tags and tag sets for all registered devices EtherNet IP Units Refer to 7 2 4 Creating Tags and Tag Sets 2 Create a connection for...

Page 149: ...er the icon move the icon to the destination and release the mouse button You can also select a device in the Hardware List and press the Enter Key to register it The icon of the device is displayed i...

Page 150: ...ac Studio to the Network Configurator 2 below Then it explains how to effectively use network variables for tags 1 Creating Tags and Tag Sets with the Network Configurator s Device Parameter Edit ing...

Page 151: ...7 2 4 Creating Tags and Tag Sets 2 Click the Tag Sets Tab at the top of the Edit Device Parameters Dialog Box There are two kinds of tag sets input consume and output produce Creating and Adding Tags...

Page 152: ...Precautions for Correct Use Precautions for Correct Use Specify the variable names for tags To specify an I O memory address for a tag do not specify the I O memory address for the tag directly Instea...

Page 153: ...name the Edit Tag Dialog Box is displayed with the next consecutive address as the tag name for the next tag After you have registered all of the tags click the Close Button 8 Click the Out Produce Ta...

Page 154: ...ssigned to tags in the tag set Do not place tag variables that have AT specifications in I O memory and tag variables that do not have AT specifications in the same tag set 10 At this point a confirma...

Page 155: ...ed in an input tag set and you want to change its registration to a different input tag set it is necessary to delete the tag from the tag set in which it was origi nally registered Open the Edit Devi...

Page 156: ...Dialog Box is displayed The Tag List on the left side of the dialog box shows the tags that are already registered and the Candidate Tag List on the right side of the dialog box shows the other tags...

Page 157: ...Edit Tags Dia log Box 19 At this point a confirmation dialog box is displayed to check whether the registered tag names are used as the tag set names Tags are just added in this case so click the No...

Page 158: ...the Edit Device Parameters Dialog Box You can create network variables in the Sysmac Studio and import these variables to the Network Con figurator to assign them to tags and tag sets Use the followi...

Page 159: ...r lowercase followed by sin gle byte numerals H Example H30 W Example w30 D Example D100 E0_ to E18_ Example EA_100 1 Double click the icon of the device registered in the Network Configurator for whi...

Page 160: ...rent tag set and the device parameters will be automatically edited The variable name will be used for the tag set name To place more than one input variable input tag imported from the Sysmac Studio...

Page 161: ...rm a change click the Regist Button in the Edit Tag Set Dialog Box 4 Perform steps 1 to 3 for all the devices to import variables and to create tag sets After you create the tag sets click the Connect...

Page 162: ...ake originator settings in the Network Configu ration Pane of the Network Configurator The Edit Device Parameters Dialog Box is displayed Right click the icon to display the pop up menu and select Par...

Page 163: ...devices that are registered in the Register Device List The target node ID serves as the bit array position for the following variables in the originator Controller Target Node PLC Operating Flags Ta...

Page 164: ...efer to the following section for information on how to perform batch editing in a table format 1 Click the Connections Tab and then click the New Button The following Edit Connection Dialog Box is di...

Page 165: ...cast or unicast point to point format The default setting is multi cast Multi cast connection Select when the same data is shared by multi ple nodes This setting is usually used Point to Point connec...

Page 166: ...rget s output produce tag set Out Select the target s input consume tag set Originator Variable Select the originator node s tag set to assign it In Select the originator s input consume tag set Out S...

Page 167: ...are set Precautions for Correct Use Precautions for Correct Use After you have made all of the settings always click the OK Button before you close the Edit Device Parameters Dialog Box If the Cancel...

Page 168: ...nsume tag sets named I_Signal at nodes B and C and O_ and I_ are set as forward ellipses Automatically Setting Connections Network Auto Connection Output tag set names for connec tion setting Except f...

Page 169: ...lect Auto Connection Configuration from the Network Menu The connections will be set automatically A dialog box will appear to set forward and backward ellipses for both output and input tag sets as s...

Page 170: ...ange the RPI and timeout settings Connection settings can be displayed on the network configuration Select View Device s Connection Structure Tree from the Network Menu You can use the Display the det...

Page 171: ...ng procedure 2 For tag data links between OMRON PLCs a connection is created in the PLC i e the origina tor device that receives data as input data First select the registered device for which you wan...

Page 172: ...The specified values for detailed parameters will be displayed Change the values as required The connection name cannot be set They are automatically created using the following rule default_N where N...

Page 173: ...e is no applicable input tag set you can edit a tag set or create a new one by using the Edit Tag Sets Button and Edit Tag Button 6 Once the input tag set settings have been completed click the Finish...

Page 174: ...wing figure for connection allocation will be displayed when you drag the target device and drop it at the OMRON EtherNet IP device 1 Using One of the Above OMRON EtherNet IP Devices As Target Select...

Page 175: ...the target device Items that can be selected will depend on the connection I O type that is selected Select the output input or both output and input tag sets at the target and specify the correspond...

Page 176: ...re dropping again refer to the manual of the applicable device and create the I O data i e output tag sets required to create a connection 3 After you have set all of the connection click the Regist B...

Page 177: ...indows firewall settings For the procedure refer to A 3 Pre cautions for Using the Network Configurator on Windows XP Windows Vista or Windows 7 Connect to the EtherNet IP Unit s Ethernet port via the...

Page 178: ...If the Network Configurator goes online normally Online is displayed in the status bar at the bottom of the window The network connection icon is displayed in blue on the Network Tab Page in which the...

Page 179: ...ure to connect to the EtherNet IP Unit via the USB port on the CPU Unit 1 Select the communications interface Select Option Select Interface NJ Series USB Port 2 Select TCP 2 and then click the OK But...

Page 180: ...depends on the specifications of the device being used When a communications error occurs for a device that is used along with output devices check the operating specifications and implement safety co...

Page 181: ...to All Devices in the Network Select Network Download The following dialog box is displayed Downloading Individually to Particular Devices Select the icon of the EtherNet IP Unit to which you want to...

Page 182: ...the operat ing modes after the parameters are downloaded You can click the Download with Current mode Button to download the parameters even when one or more CPU Units is in RUN mode The Download wit...

Page 183: ...ll Devices in the Network 1 Connect the Network Configurator online and then select Upload from the Network Menu 2 The following dialog box is displayed Clicking the Yes Button The tag data link param...

Page 184: ...work The current Network Configuration Information will be lost The following dialog box will be displayed Select the devices for which to upload parameters and click the OK Button Clicking the Cancel...

Page 185: ...nt to upload the parameters To select multiple nodes press and hold the Shift Key while you select additional icons In the following example 2 nodes are selected 192 168 250 1 and 192 168 250 2 Right...

Page 186: ...g procedure to compare the list of registered devices in the Network Configura tion Pane with the devices connected on the EtherNet IP network and check the IP addresses and device types This function...

Page 187: ...h those of the devices connected on the EtherNet IP network The IP addresses device types and device parameters are compared 1 Connect the Network Configurator online 2 Click the icon of the EtherNet...

Page 188: ...splayed Differences Not Found in the Comparison Differences Found in the Comparison Differences Found in the Device Type Click the OK Button or the Close Button 5 If multiple nodes have been selected...

Page 189: ...it to TRUE in the user program to start and stop tag data links for individual devices Refer to Section 3 Assigning Device Variables for CJ series Units _TDLStartCmd Tag Data Link Start Bit _TDLStopCm...

Page 190: ...Page in the Monitor Device Dialog Box This applies only to tag data links for which the device is the originator Select Monitor from the Device Menu to access the Monitor Device Dialog Box Start Conn...

Page 191: ...s on how to connect to the network from the Network Configurator refer to 7 2 8 Connecting the Network Configurator to the Network 1 Connect the Network Configurator online 2 Select the icon of the Et...

Page 192: ...tions for Correct Use Precautions for Correct Use The Controller is not restarted Only the EtherNet IP Unit is restarted No Button The device parameters are not cleared or reset You can save device pa...

Page 193: ...n This completes the network configuration file save operation 3 When the network configuration is changed later you can overwrite the existing network config uration file if you select File Save or c...

Page 194: ...lect File Open or click the Button The following dialog box is displayed If the network configuration file that you want to read is not displayed change to another folder 2 If you select the network c...

Page 195: ...t IP version 2 or lower if you select External Data Import from the File Menu You can check the consistency of connection parameters for network configuration files with device parameters that were se...

Page 196: ...ls and review the settings If an inconsistency is found open the originator s Edit Device Parameter Dialog Box and click the Connection Tab The inconsistent connection in the Register Device List is d...

Page 197: ...f one tag set exceeds the per missible settings for the device after the change RPI exceeds the permissible settings or is set in 0 5 ms increments such as 10 5 ms 4 Cannot be changed if a variable is...

Page 198: ...the View Menu 7 2 18 Displaying Device Status Icon Status white Offline gray Default including no Controller Configurations and Setup green Idle including when CPU Unit of Controller is in PROGRAM mod...

Page 199: ...ablished with the target device and tag data links are operating 3 The element corresponding to the target node address in the Normal Target Node Table variable _EstbTargetSta 0 to 63 is TRUE Conditio...

Page 200: ...Target Node Table 1 _EstbTargetSta 1 Normal Target Node Table 2 _EstbTargetSta 2 Target Node PLC Operating Flags 2 _TargetPLCMdSta 2 Target Node PLC Operating Flags 1 _TargetPLCMdSta 1 Target Node PL...

Page 201: ...Processing Programming Example The following type of programming can be used to process data only when the data links are oper ating normally Online _ETNOnlineSta Normal Target Node Table 2 _EstbTarge...

Page 202: ...or occurs in communications with a target device the input data from the target device will remain stored in words allocated in memory to the local node To prevent malfunc tions write the user program...

Page 203: ...e _TargetPLCErrSta 0 to 63 Target Node PLC Error Flags Corresponds to the Controller Error Information in the Controller status This variable indicates that the connection for the Registered Target No...

Page 204: ...words when the tag set includes the Control ler status Number of registra ble tags 256 32 256 1 Tag sets Maximum size of 1 tag set 722 words 721 words when the tag set includes the Controller status 2...

Page 205: ...s are set using I O memory addresses or network variables The supported tag specification methods for each CPU Unit are listed in the table below Yes Supported No Not supported To specify an I O memor...

Page 206: ...7 Tag Data Link Functions 7 76 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...

Page 207: ...Path 8 6 8 2 5 Preparing Derivative Data Types to Use CIP Communications Instructions 8 11 8 2 6 Sample Programming for CIP Connectionless UCMM Message Communications 8 13 8 2 7 Sample Programming for...

Page 208: ...er 8 1 1 Overview of the CIP Message Communications Service 8 1 2 Message Communications Service Specifications Item Specification Message type Either of the following can be selected CIP UCMM connect...

Page 209: ...a variable with a Network Publish attribute from the specified remote Controller on the CIP network and stores the value in a variable at the local Controller CIP UCMM connectionless messages CIPUCMM...

Page 210: ...tes the value of a variable at the local controller to a variable with a Network Publish attribute at the specified remote Controller on the CIP network CIPSend Send Explicit Message Class 3 Sends a s...

Page 211: ...1 D00002 D00009 Assigned SrcDat Execute Handle Size RcvSize DstDat MyArray WORD 10 5 Local Controller Remote Controller 1 Variable specified CIPRead VAR ARRAY 0 9 OF WORD AT D0 MyArray ARRAY 0 9 OF WO...

Page 212: ...ss as the address of the remote Unit 2 When Routing the Output to a Communications Port on a Communications Unit Output the command to an EtherNet IP port Specify the IP address as the address of the...

Page 213: ...t IP port Remote address Specify the remote IP address 3 EtherNet IP Unit 2 to CPU Unit 2 Network type number 01 Output the command via internal backplane port Remote address 00 unit address of CPU Un...

Page 214: ...ss 3 CPU Unit 2 to EtherNet IP Unit 2 Network type number 01 Output the command via internal backplane port Remote address 12 Unit address of EtherNet IP Unit Unit number 2 10 hex 12 hex 4 EtherNet IP...

Page 215: ...emote address Specify the remote IP address 3 EtherNet IP Unit 2 to CPU Unit 2 Network type number 01 Output the command via internal backplane port Remote address 00 unit address of CPU Unit Version...

Page 216: ...Class ID Instance ID and Attribute ID within the device Refer to 8 3 CIP Objects Sent to the EtherNet IP Unit for the class ID instance ID attribute ID and service code for each object Request Path I...

Page 217: ...nto the structure variable of a CIP communications instruction you must create a user defined variable with the same configuration in advance Example Creating a Variable to Input Data to the CIPSend I...

Page 218: ...rray Variables to Input and Output Service Data and Response Data 1 Input the service data to send The data to send is stored in array variable A If only certain elements are spec ified in array varia...

Page 219: ...able at the remote node and the Network Publish attribute must be set 2 The CIPUCMMRead instruction is used to read the value of a variable at a remote node The value of the variable OriginalDat at th...

Page 220: ...MMRead_instance CIPUCMMRead CIPUCMMSend_instance CIPUCMMSend EtherNet IP Unit IP address 192 168 250 2 Message sent to read identity information product name Response RespDat Value of variable read Re...

Page 221: ...ENO In Out MOVE EN ENO In Out MOVE MOVE EN ENO In Out MOVE EN ENO In Out CIPUCMMSend CIPUCMMSend_instance Execute Done RoutePath Busy TimeOut Error ServiceCode ErrorID RqPath ErrorIDEx ServiceDat Resp...

Page 222: ...ries CPU Unit W495 Operating CIPUCMMSend_instance Done Processing after normal end 1 Processing after normal end Inline ST 2 Operating Processing after error end CIPUCMMWrite_instance Error CIPUCMMRea...

Page 223: ...ite_instance Execute TRUE RoutePath RoutePathDat Route path TimeOut UINT 20 Timeout value DstDat WritingDat Source variable name Size UINT 1 Number of elements to write SrcDat WriteDat Write data IF C...

Page 224: ...NT 40 Error end END_IF 3 Send message ReqPath ClassID UINT 01 ReqPath InstanceID UINT 01 ReqPath isAttributeID TRUE ReqPath AttributeID UINT 07 CIPUCMMSend_instance Execute TRUE RoutePath RoutePathDat...

Page 225: ...ble at a remote node The value of the variable OriginalDat at the other node is read and the read value is stored in the ReadDat variable OriginalDat must be defined as a global variable at the remote...

Page 226: ...AY 0 10 OF BYTE 11 16 0 Response data Dummy BYTE 16 0 Dummy RS_instance RS CIPOpen_instance CIPOpen CIPWrite_instance CIPWrite CIPRead_instance CIPRead CIPSend_instance CIPSend CIPClose_instance CIPCl...

Page 227: ...one Handle Busy ServiceCode ErrorID RqPath ErrorIDEx ServiceDat RespSize Size RespSize RespServiceDat ReadDat RoutePathDat UINT 20 CIPOpen CIPOpen_instance Execute Done RoutePath Busy TimeOut Error Er...

Page 228: ...95 Operating CIPClose_instance Done Processing after normal end 1 Processing after normal end Inline ST 2 Operating Processing after error end CIPOpen_instance Error CIPRead_instance Error Inline ST 1...

Page 229: ...e FALSE Initialize instance ServiceDat Dummy Dummy RespServiceDat RespDat Dummy CIPClose_instance Execute FALSE Initialize instance END_IF Internal Variables Variable Data type Initial value Comment T...

Page 230: ...PWrite_instance Execute TRUE Handle CIPOpen_instance Handle Handle DstDat WritingDat Source variable name Size UINT 1 Number of elements to write SrcDat WriteDat Write data IF CIPWrite_instance Done T...

Page 231: ...Service code RqPath ReqPath Request path ServiceDat Dummy Service data Size UINT 0 Number of elements RespServiceDat RespDat Response data IF CIPSend_instance Done TRUE THEN Stage INT 5 Normal end EL...

Page 232: ...to FALSE Done returns to FALSE 4 When Execute changes to TRUE again Busy changes to TRUE 5 Execute is ignored if it changes to TRUE during instruction executed i e when Busy is TRUE 6 If an error occ...

Page 233: ...s General Status Codes General sta tus code hex Status name Description of status 00 Success Service was successfully performed by the object speci fied 01 Connection failure A connection related to s...

Page 234: ...the requested service 17 Service fragmentation sequence not in progress The fragmentation sequence for this service is not cur rently active for this data 18 No stored attribute data The attribute da...

Page 235: ...e and attribute 29 Member not settable A request to modify a non modifiable member was received 2A Group 2 only server general fail ure This error code is reported only by group 2 only servers with 4K...

Page 236: ...01 0301 No buffer memory available 01 0302 Network bandwidth not available for data 01 0303 No tag filters available 01 0304 Not configured to send real time data 01 0311 Port that was specified in p...

Page 237: ...t Resets the EtherNet IP Unit page 8 31 TCP IP interface object Writes and reads TCP IP settings page 8 33 Ethernet link object Reads Ethernet settings Reads Ethernet status page 8 35 Controller objec...

Page 238: ...P Advanced Setting Error DNS Server Connection Error Tag Data Link Setting Error Tag Data Link Error Tag Data Link Connection Failed FTP Server Settings Error NTP Client Setting Error SNMP Settings Er...

Page 239: ...Get_Attribute_Single Reads the value of the specified attribute Supported Supported 05 hex Reset Resets the EtherNet IP Unit This parameter is used to reset the EtherNet IP Unit when you change the I...

Page 240: ...Static IP address Bit 1 Set by BOOTP 04 hex Physical Link Object The path to the link object in the physical layer Read Struct Path size The path size WORD size UINT 0002 hex Path The path to the link...

Page 241: ...ibute ID 01 hex Get_Attribute_All F5 hex Specifying a service for a class 00 hex Specifying a service for an instance 01 hex Not required 0E hex Get_Attribute_Single Reading a class attribute 01 or 02...

Page 242: ...DINT Reads the current value In Discards The number of discarded incom ing packets received through the interface UDINT Reads the current value In Errors The number of incoming packets that had errors...

Page 243: ...an internal MAC sublayer transmission error UDINT Reads the current value Carrier Sense Errors The number of times the carrier sense condition was lost or the number of times an assertion did not occ...

Page 244: ...is TRUE this should always be FALSE 2 to 16 Reserved Always FALSE Service code Parameter name Description Supported services Classes Instances 0E hex Get_Attribute_Single Reads the value of the speci...

Page 245: ...maximum instance number Read UINT Always 0001 hex 64 hex PLC Mode This can be used to read and modify the Controller operating mode Write UINT Specify this when you want to write to an attribute 0000...

Page 246: ...8 Message Communications 8 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...

Page 247: ...edure 9 5 9 3 2 List of Settings Required for the FTP Server Function 9 5 9 4 FTP Server Application Example 9 6 9 5 Using FTP Commands 9 7 9 5 1 Table of Commands 9 7 9 5 2 Using the Commands 9 8 9 6...

Page 248: ...the remote host cd Changes the work directory in the remote host to the specified directory pwd Displays the work directory on the remote host type Specifies the data type of transferred files get Tra...

Page 249: ...me label has not been created The login name and password set in the Unit settings for the CPU Bus Unit will be used to connect Additional Information When a general purpose FTP application is used yo...

Page 250: ...the FTP server may be simultaneously accessed from multiple sources with communications commands from other FTP servers or programming instructions Exclusive control is required to prevent multiple a...

Page 251: ...name and password that you set in the EtherNet IP Unit Settings to log in to the EtherNet IP Unit 8 After you are logged in you can use the ftp commands such as cd Change Directory and get Obtain Fil...

Page 252: ...ing diagram to read and write files The following directory tree is used in this example Login name Results IP address of the EtherNet IP Unit D tmp ftp 192 168 250 2 Connected to 192 168 250 2 220 19...

Page 253: ...n Connects the specified host FTP server user Specifies the user name for the remote FTP server ls Displays file names in the remote host dir Displays file names and details in the remote host rename...

Page 254: ...t on the SD Memory Card Set the switch l to display not only the file names but the creation dates and sizes as well If the switch is not set only the file names are displayed Specify a file on the SD...

Page 255: ...file to a different directory Format mkdir directory_name Function Creates a directory of the specified name at the remote host on the SD Memory Card An error will occur if a file or directory of the...

Page 256: ...transfers before you upload or download files File contents can not be guaranteed if transferred as ASCII data The default file type is ASCII Format get file_name receive_file_name Function Transfers...

Page 257: ...same name in the remote host on the SD Memory Card is overwritten by the contents of the transferred file If an error occurs during file transfer the file being transferred is deleted and the transmis...

Page 258: ...9 FTP Server 9 12 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 Function Ends the FTP sessions Format quit Function Ends the FTP sessions quit...

Page 259: ...ory Card or turn OFF power to the Controller while FTP is being used Additional Information When using File Memory Instruction from the program in the CPU Unit program exclusive con trol using the FTP...

Page 260: ...data on the SD Memory Card Use the SD Memory Card that is specified below Operation may not be dependable if another SD Memory Card is used 9 7 1 SD Memory Card Types Item Specification Model number H...

Page 261: ...e delimiter between the file name and extension Exten sions are determined by the file type You can create up to five levels of directories to store files on the SD Memory Card count the root director...

Page 262: ...ile in binary format Additional Information When you handle a binary file on the NJ series CPU Unit always specify the binary data type with the type command before you read or write the file via FTP...

Page 263: ...epending on the capacity of the file Approxi mate file transfer time are provided in the following table for reference All times are in seconds unless otherwise specified Example Transfer Times in RUN...

Page 264: ...d to the SD Memory Card in the CPU Unit Underlined text is keyed in from the FTP client The workstation prompt is indicated as and the cursor is indicated as 1 Start the FTP application and connect to...

Page 265: ...to the Memory Card 8 End the FTP session Read file ftp get RESULT BIN 200 PORT command successful 150 opening data connection for result bin IPaddress port bytes 226 Transfer complete bytes received...

Page 266: ...9 FTP Server 9 20 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...

Page 267: ...ic Clock Adjustment 10 2 10 1 1 Overview 10 2 10 1 2 Specifications 10 2 10 2 Procedure to Use the Automatic Clock Adjustment Function 10 3 10 2 1 Procedure 10 3 10 2 2 Settings Required for Automatic...

Page 268: ...2 Specifications Item Specification Protocol SNTP Port No 123 UDP However you can change the port number in the EtherNet IP Unit Settings on the Sysmac Studio Access to SNTP server Writes the clock in...

Page 269: ...e EtherNet IP Unit settings are trans ferred to the CPU Unit The following EtherNet IP Unit Settings are made from the Sysmac Studio to use automatic clock adjustment Additional Information Make the s...

Page 270: ...change the following device variable for the CJ series Unit to TRUE the EtherNet IP Unit obtains the clock data from the SNTP server on the network and applies it to the local CPU Unit After applying...

Page 271: ...Unit W495 11 11 1 SNMP Agent 11 2 11 1 1 Overview 11 2 11 1 2 Specifications 11 3 11 1 3 SNMP Messages 11 3 11 1 4 MIB Specifications 11 4 11 2 Procedure to Use the SNMP Agent 11 19 11 2 1 Procedures...

Page 272: ...es on the SNMP network and provides that information to the network administrator You can use the SNMP manager to monitor the EtherNet IP Unit The SNMP manager has a SNMP command to request MIB inform...

Page 273: ...ecifications Item Specification Protocol SNMP Agent SNMPv1 SNMPv2c MIB MIB II Port No SNMP agent 161 UDP SNMP trap 162 UDP These can be changed in the EtherNet IP Unit Settings from the Sysmac Studio...

Page 274: ...r IP information ipAddrTable The MIB for addressing table information related to IP addresses ipRouteTable The MIB for information related to IP routing tables ipNetToMediaTable The MIB for informatio...

Page 275: ...on the administrator Sup ported Set by the user sysName 5 RW The name for management Sets the full domain name of the device Sup ported Unit name sysLocation 6 RW The physical location of the device...

Page 276: ...p ported According to the standard ifInOctets 10 RO The number of octets received through this inter face This includes framing characters Sup ported According to the standard ifInUcastPkts 11 RO The...

Page 277: ...packets and unsent pack ets Sup ported According to the standard ifOutDiscards 19 RO The number of packets that had no errors but were discarded in the sending process due to a send buffer overflow e...

Page 278: ...header was not valid Sup ported According to the standard ipForwDatagrams 6 RO The number of IP datagrams that were transferred to their final destination If this node does not operate as an IP gatew...

Page 279: ...flag in the IP header that indicates if the datagram is fragmented You can use that flag to identify fragments Sup ported According to the standard ipReasmOKs 15 RO The number of IP datagrams receive...

Page 280: ...ernet standard In that case this value is always 1 Sup ported According to the standard ipAdEn tReasmMax Size 5 RO The maximum IP packet size that can be reas sembled from IP fragmented input IP datag...

Page 281: ...address or address of that interface Sup ported According to the standard ipRouteType 8 RW The type of route Other 1 Not any of the following types Invalid 2 An invalid route Direct 3 A direct connect...

Page 282: ...ices are ipNetToMediaIfIndex and ipNetToMediaNetAd dress ipNetToMedi aIfIndex 1 RW The interface ID number for this entry The value of ifIndex is used for this value Sup ported According to the standa...

Page 283: ...ssages received Sup ported According to the standard icmpInEchoReps 9 RO The number of Echo Reply messages received Sup ported According to the standard icmpInTimestamps 10 RO The number of Timestamp...

Page 284: ...sent Sup ported According to the standard icmpOutTimestamps 23 RO The number of Timestamp messages sent Sup ported According to the standard icmpOutTimestampReps 24 RO The number of Timestamp Reply m...

Page 285: ...OSE state directly to the SYN SENT state Active connection establish ment Sup ported According to the standard tcpPassiveOpens 6 RO The number of times the TCP connection changed from the LISTEN state...

Page 286: ...ss 2 RO The local IP address of this TCP connection A value of 0 0 0 0 is used for connections in the LIS TEN state that accept connections from any IP interface related to the node Sup ported Accordi...

Page 287: ...is used for UDP listeners that accept data grams from any IP interface related to the node Sup ported According to the stan dard udpLocalPort 2 RO The local port number for this UDP listener Sup porte...

Page 288: ...nse PDUs received Sup ported According to the standard snmpInTraps 19 RO The total number of trap PDUs received Sup ported According to the standard snmpOutTooBigs 20 RO The total number of PDUs sent...

Page 289: ...e SNMP agent 11 2 1 Procedures 11 2 2 Settings Required for the SNMP Agent Tab page Setting Setting conditions Reference SNMP Settings SNMP service Required page 5 9 Port No Specified by user Note Req...

Page 290: ...Additional Information Make the settings in the SNMP Settings Dialog Box and SNMP Trap Dialog Box if the SNMP agent is used Refer to 5 6 SNMP Settings Display for information on the SNMP Settings Dia...

Page 291: ...for Tag Data Links 12 7 12 2 2 Tag Data Link Bandwidth Usage and RPI 12 8 12 2 3 Adjusting Device Bandwidth Usage 12 9 12 2 4 Changing the RPI 12 10 12 2 5 RPI Setting Examples 12 16 12 3 I O Respons...

Page 292: ...t frame transmission period is 100 ms If packet interval 100 ms the heartbeat frame transmission period is the same as the RPI Example In this example 2 tag data link connections are set for node 2 th...

Page 293: ...called the allowed Unit bandwidth is 6 000 pps so set the connection below this maximum value Example Node 1 has both originator and target connections with send RPI of 200 ms and 2 ms and receive RPI...

Page 294: ...he total is three connections Node 3 opens one connection as the target with node 1 and one connection as the target with node 2 Therefore the total is two connections In either case the connections c...

Page 295: ...the EtherNet IP Unit when data packets are sent once each packet interval RPI This delay varies with the RPI error shown in the following graph so the send processing delay time is the maximum value...

Page 296: ...t packets will be sent even to nodes with out connection settings Additional Information If the Network Configurator is used to set the connection type in the connection settings to a mul ticast conne...

Page 297: ...e communications bandwidth used for tag data links for the device is displayed Bandwidth used Allowable tag data link bandwidth The values outside parentheses are for when multicast filtering is used...

Page 298: ...tes the maximum bandwidth that can be used on the transmission paths when Ethernet switches are cascaded If the value exceeds the bandwidth of a cascade connection in the actual network e g 100 Mbps t...

Page 299: ...r each node If any node exceeds 100 change the connections settings such as the RPI Is the total network bandwidth usage under 100 Mbps If the total bandwidth usage exceeds 100 Mbps the bandwidth of p...

Page 300: ...et interval RPI If the required communications performance cannot be achieved by changing the settings re evaluate the network starting with the network configuration 1 Make the required settings in t...

Page 301: ...es packet interval RPI settings The RPI settings can be changed with the following three methods Method 1 Change All Connections to the Same RPI The usage of capacity without a multicast filter can be...

Page 302: ...y changing the packet intervals RPI settings for all of the device s connections together In this case the usage of capacity will also change for the target devices of the connection for which the pac...

Page 303: ...cast filtering can be adjusted against the tag data link s allowable bandwidth by individually changing the packet interval RPI for a particular connec tion In this case the usage of capacity will als...

Page 304: ...ts Operation Manual for NJ series CPU Unit W495 3 In the Register Device List select the connection for which you want to change the RPI and click the Edit Button 4 The device s Edit Connection Dialog...

Page 305: ...width Usage Reduce the number of nodes and number of connections Split the network 5 Check the bandwidth usage again If you have changed the connection settings click the Detail Button in the Usage of...

Page 306: ...cep tion so that the Units exchange data mutually By default the packet intervals RPIs are set to 10 ms for all of the connections The devices IP addresses range from 192 168 250 1 to 192 168 250 20 1...

Page 307: ...pacity is 33 67 as shown in the following dialog box Method 1 Same Packet Interval Setting for All Connections The percentage of the allowed tag data link bandwidth being used Usage of Capacity was 33...

Page 308: ...17 and the fastest set value is 4 ms Method 2 Changing the Packet Interval RPI of Only Specific Devices In this example we want faster tag data links for devices 192 168 250 1 and 192 168 250 10 only...

Page 309: ...Capacity values also indicate that the Usage of Capacity has increased from 33 64 to 37 83 for all of the other devices which connect with devices 192 168 250 1 and 192 168 250 10 In this case if the...

Page 310: ...Double click this connection to edit the settings In the Edit Connection Dialog Box input 1 ms as the new RPI value and click the OK Button The tag data link bandwidth used by device 192 168 250 1 Us...

Page 311: ...Primary periodic task The primary periodic task has the highest execution priority It executes processes with high speed and high precision Periodic tasks Periodic tasks are executed during the time...

Page 312: ...cess time set for the task 2 1 3 1 This is the time required for data transfer as calculated in 1 above 2 This is the variable access time that is set for each task in the Task Setup 3 Delay in Data T...

Page 313: ...er size that can be pro cessed by the CPU Unit in one transfer is exceeded The maximum data transfer sizes are given below Data Transfer Sizes for Each Data Transfer with the CPU Unit Output send data...

Page 314: ...actual time required for the data transfer 500 s 17 times 1 1 2 000 s 10 500 s The tag data is transferred during task processing Therefore if you need to complete transfer process ing for task data w...

Page 315: ...switch delay time Also one task period is required until the data is stored in the memory area of the CPU Unit Therefore the input ON response time is obtained as shown below Input ON response time I...

Page 316: ...CPU Unit Data is received during task processing Therefore the time required for receive data process ing is the same as the task period If the data that is transferred is larger than the amount of da...

Page 317: ...s and the system configuration CIP communications processing is executed as a system service If a timeout occurs for a CIP communications instruction reconsider the execution time for system services...

Page 318: ...12 Communications Performance and Communications Load 12 28 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...

Page 319: ...Codes and Error Processing 13 20 13 4 Error Log 13 26 13 4 1 Error Log Data 13 26 13 4 2 Error Log Error Codes 13 27 13 5 Event Logs 13 31 13 5 1 Overview of the Event Logs 13 31 13 5 2 Error Table 1...

Page 320: ...ked right click to display the pop up menu and select Monitor The Monitor Device Dialog Box will be displayed Additional Information If a communications error occurs during monitoring the dialog box w...

Page 321: ...ies Unit i e Unit Status 1 Unit Status 2 Communications Status 1 Communications Status 2 and Communications Status 3 The given status is TRUE if the check box for it is selected In addition the Target...

Page 322: ...data links The node is displayed in blue if the connection is normal or red if there is an error The Connected Status of FINS TCP Con nections Area shows the status of FINS TCP connections The check...

Page 323: ...nnec tions to the node are established and normal this information is displayed in blue However if any connection is broken the information is displayed in red However this information is displayed in...

Page 324: ...History Tab Page displays the error log stored in the EtherNet IP Unit Errors that occurred in the past are recorded and can be saved in a computer file as required In some cases error records are cle...

Page 325: ...ork Configurator s Device Monitor Function Controller Log Tab Page This tab page displays the Controller event log that is stored in the CPU Unit of the Controller where the EtherNet IP is connected T...

Page 326: ...Size does not match error Different sizes are set for the network variables and the tag settings A connection will not be established for a tag for which this error occurs No tag A network variable i...

Page 327: ...igurator s Device Monitor Function Ethernet Information Tab Page This tab page displays the communications status at the communications driver level of the Ether Net IP Unit The error counter informat...

Page 328: ...lit H6 CPU Unit faulty Records the error in the error log time date all zeroes Operation stops 000F Replace the CPU Unit if the error recurs when the CPU Unit is restarted Flash ing red Not lit H7 I O...

Page 329: ...Area refreshing the user specified status area is stopped and tag data links will operate as follows Tag data link communi cations will be stopped for originator connec tions Communications will conti...

Page 330: ...f the tag data link connection and the Controller sta tus is included in the communications data the corresponding ele ment in the Target Node PLC Error Flags will change to TRUE Note Recovery is poss...

Page 331: ...F settings and data transfer will continue with that data 0015 Eliminate the cause of the error in the CPU Unit The tag data link will restart automatically when the cause of the error is elimi nated...

Page 332: ...nnect to the target _TDLOpnErr Verifica tion Error _UnitErr Unit Error Occurred and _NetErr Network Error Occurred will change to TRUE 03D4 Correct the device parameter settings and download the devic...

Page 333: ...will continue operating _UnitErr Unit Error Occurred _UnitMemErr Unit Memory Error and _MemErr Nonvolatile Memory Error will change to TRUE 0602 Download the Unit Setup from the tab pages of the Edit...

Page 334: ...the Unit Setup from the tab pages of the Edit Parameters Dialog Box of the Sysmac Studio Flash ing red F2 Ethernet Basic Settings Error 03D0 Download the set tings from the TCP IP or Ethernet Tab Page...

Page 335: ...any problems Errors Related to the Network E3 Server Connec tion Error An error occurred with the BOOTP server 1 There was no response from the BOOTP server 2 The BOOTP server attempted to set an inva...

Page 336: ...ems An error occurred in transmission to the SNMP trap 03C4 Details 07xx Perform one of the following Correct the SNMP trap settings Check the commu nications path Eth erNet IP Unit cable connections...

Page 337: ...Controller Error An error occurred in the Communications Controller in the Eth erNet IP Unit The Unit will be offline and unable to commu nicate Errors will be returned to all commu nications request...

Page 338: ...nal Status hex Configuration 1 Configuration 2 Configuration 2 00 0000 Normal status code The connection has been opened and the tag data link is communicating normally 01 0100 Error code returned fro...

Page 339: ...the target s specifications Contact the target device s manufacturer Check whether the tag data link is stopped at the originator Restart the tag data link com munications with the soft ware switch 01...

Page 340: ...f the variables in the CPU Unit Depends on the target s specifications Contact the target device s manufacturer Check the origi nator s connec tion settings Check whether the target s tag sets and tag...

Page 341: ...e bandwidth pps was exceeded Check the origi nator and tar get connection settings num ber of connec tions and RPI Check the tar get s connec tion settings number of con nections and RPI Check the ori...

Page 342: ...Link Stop Bit was changed to TRUE or the settings data is being down loaded Either change the Tag Data Link Start Bit to TRUE or wait until the set tings data has been down loaded Includes Con troller...

Page 343: ...e target s specifications Contact the target device s manufacturer The meaning of this error code is defined by each vendor so it depends on the originator s specifications Contact the originator devi...

Page 344: ...formation will be invalid Error Log Data in RAM When an error occurs one record is stored in the error log table in RAM inside the EtherNet IP Unit Up to 64 records are recorded Error Log Data in Non...

Page 345: ...0015 CPU Unit fatal error 00 hex 00 hex Yes 0017 Tag database error 00 hex 00 hex Yes 0103 Resend count exceeded send failed CIP Frame FFFF No 0105 Node address setting error send failed No 0107 Remot...

Page 346: ...on IP address error 03 Destination port num ber error No 03C1 Server settings error 00 hex DNS 03 hex SNTP 04 hex FTP 06 hex BOOTP 07 hex SNMP 08 hex SNMP Trap 09 hex FINS UDP 0A hex FINS TCP 01 IP ad...

Page 347: ...because a error occurred in the CPU Unit Clear the error from the CPU Unit No 0002 The clock time could not be updated because the CPU Unit or operating mode does not support this function Refer to Se...

Page 348: ...o 03D4 Verification error Tag data link only Note For details on identifying the cause of the verification error refer to 13 3 Connection Status Codes and Error Processing This error will not be store...

Page 349: ...W501 for details on the event logs in an NJ series CPU Unit Refer to the NJ series Troubleshooting Manual Cat No W503 for details on Controller errors confirmation methods and corrections To use an NS...

Page 350: ...There is a source of noise nearby Non volatile memory failure S page 13 36 047B0000 hex Non volatile Memory Error An error occurred in non volatile mem ory There is a source of noise nearby Non volat...

Page 351: ...power was interrupted dur ing a download A communications error occurred during a download S page 13 42 34AF0000 hex Ethernet Advanced Setting Error There is an illegal FINS setting The power was inte...

Page 352: ...cted for a tag variable that is used in a tag data link An out of range value was writ ten by an EtherNet IP tag data link for a variable with a speci fied range A value that does not specify an enume...

Page 353: ...Starts Execution of the user program starts 13 5 3 Error Descriptions Controller Error Descriptions Event name Gives the name of the error Event code Gives the code of the error Meaning Gives a short...

Page 354: ...ommunications stop 0E hex Unit name No affect on other communications 0F hex basic Ethernet settings Communications are not possible 10 hex advanced Ethernet settings The relevant func tion stops 11 h...

Page 355: ...ilure If the above cause does not apply replace the Unit None Attached information None Precautions Remarks None Event name Communications Controller Error Event code 047C0000 hex Meaning An error occ...

Page 356: ...se the Unit away from sources of noise Implement noise countermea sures Non volatile memory failure If the error occurs even after perform ing the actions described above replace the EtherNet IP Unit...

Page 357: ...ified target does not exist If the power supply for nodes with reg istered connections is not ON turn ON the power supply Correct the cable if it is disconnected or loose Implement noise countermeasur...

Page 358: ...herNet IP is disconnected Reconnect the connector and make sure it is mated correctly Connect the connector securely The Ethernet cable for EtherNet IP is disconnected Replace the Ethernet cable None...

Page 359: ...curred dur ing a download Implement noise countermeasures if there is excessive noise Implement noise countermeasures Attached information None Precautions Remarks None Event name IP Address Table Err...

Page 360: ...ownload Implement noise countermeasures if there is excessive noise Implement noise countermeasures Attached information None Precautions Remarks None Event name Routing Table Error Event code 34AE000...

Page 361: ...Implement noise countermeasures if there is excessive noise Implement noise countermeasures Attached information None Precautions Remarks None Event name Address Mismatch Event code 34B00000 hex Meani...

Page 362: ...ck that there are no errors in the layout settings of the EtherNet IP Unit Attached information None Precautions Remarks None Event name Multiple Switches ON Error Event code 54AE0000 hex Meaning More...

Page 363: ...eturned to all communications requests Data refreshing with the PLC Function Module will con tinue System defined variables Variable Data type Name None Cause and correction Assumed cause Correction P...

Page 364: ...ing normally An error occurred in the communica tions path Check the communications path to the server and take corrective mea sures if there are any problems None Attached information None Precaution...

Page 365: ...net cable is disconnected Connect the Ethernet cable Connect the Ethernet cable securely Check the cable to make sure that it is not disconnected An Ethernet cable is disconnected or loose Connect the...

Page 366: ...ts and correct the Unit Configuration A CPU Bus error occurred Confirm that the Unit is connected properly Restart the Unit Replace the Unit if it doesn t restart An I O Bus error occurred Confirm tha...

Page 367: ...EtherNet IP Unit is lit green but the NS indicator remains OFF If the EtherNet IP Unit s 7 segment display is displaying an error code refer to the tables in 13 2 Using the LED Indicators and Display...

Page 368: ...r the baud rate is set to 10 Mbps or a 10M or 100M repeater hub is being used The tag data link performance is based on the use of Ethernet switches The bandwidth listed in the specifications is achie...

Page 369: ...be discarded occasionally In this case the communications load must be reduced by increas ing slowing the tag data link s RPI reducing the message load or increasing the timeout value The tag data li...

Page 370: ...dge when cleaning Precautions for Correct Use Precautions for Correct Use Never use volatile solvents such as paint thinner benzene or chemical wipes Inspect the Unit regularly to keep it in its optim...

Page 371: ...ation if any of the standards in the following table are not met Daily Inspections Daily inspection Inspection Criteria Inspection method Environmental conditions Ambient and in panel temperature 0 to...

Page 372: ...before removing the Unit After you replace the EtherNet IP Unit make sure that the wiring and the following settings are the same as before the Unit was replaced Node Address and Unit Number Set the r...

Page 373: ...Remove the Ethernet cable from the EtherNet IP Unit to replace and remove the EtherNet IP Unit 3 Set the following hardware switches to the same values as the previous EtherNet IP Unit Node address a...

Page 374: ...13 Troubleshooting 13 56 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...

Page 375: ...2 7 Creating EDS Index Files A 6 A 3 Precautions for Using the Network Configurator on Windows XP Windows Vista or Windows 7 A 7 A 3 1 Changing Windows Firewall Settings A 7 A 4 Variable Memory Alloc...

Page 376: ...therNet IP Unit built in port on CJ2 CPU Unit Built in Ether Net IP port on NJ series CPU Unit CJ series Ethernet Unit Unit ver sion 1 0 Unit ver sion 2 0 Unit ver sion 2 1 Tag data link communication...

Page 377: ...ork Configurator as the administrator Otherwise the following condition will result due to user management for Windows security functions The results of the following operations are not applied for lo...

Page 378: ...dware device is added to the Hardware List for each version The EDS files are required by the Network Configurator to create a network configuration To create an EDS file use the following procedure 1...

Page 379: ...ct the target hardware device in the Hardware List and then select EDS File Save A Save EDS File Dialog Box is displayed 2 Input the folder and file names and click the Save Button The EDS file is sav...

Page 380: ...hardware device from the Hardware List 2 Select EDS File Property The following dialog box is displayed The time and date when the EDS file was created is displayed along with the device informa tion...

Page 381: ...Interface Ethernet I F If you select Option Select Interface NJ Series Ethernet Direct I F If you select Option Select Interface NJ Series USB Port Precautions for Correct Use Precautions for Correct...

Page 382: ...s Firewall with Advanced Security Dialog Box 4 Select New Rule under Inbound Rules in the Actions Area on the right side of the dialog box 5 Make the following settings for each step in the New Inboun...

Page 383: ...g the Network Configurator on Windows XP Windows Vista or Windows 7 App A 3 1 Changing Windows Firewall Settings 8 Click the Unblock Button Windows Vista Windows 7 A USB or EtherNet IP connection will...

Page 384: ...ory that is required to store the value or values of that data type On the other hand memory for variables is auto matically structured by the Controller for the most efficient access Therefore the to...

Page 385: ...exception Refer to Precautions for Correct Use below for the amount of memory that is allocated for BOOL arrays Data type Alignment bytes Amount of memory that is allocated bytes BOOL 2 2 BYTE USINT o...

Page 386: ...TE One byte of memory is allocated for the one byte alignment Example Two consecutive BYTE variables Variables with Two byte Alignments e g BOOL and WORD Two bytes of memory are allocated for the two...

Page 387: ...re if a variable with a two byte alignment such as WORD data is inserted two bytes of unused memory will remain Example Consecutive variables in the following order DWORD WORD and DWORD Variable Table...

Page 388: ...rted four bytes of unused memory will remain Example Consecutive variables in the following order LWORD WORD and LWORD Variable Table Name A B C Data type LWORD WORD LWORD Variable A 8 bytes Variable...

Page 389: ...are arranged in order at integral multiples of the alignment of the data types of the members Example The alignments and the amounts of memory that are allocated for the four variable declara tions g...

Page 390: ...st byte 17 First byte 18 First byte 19 First byte 20 First byte 21 First byte 22 First byte 23 First byte 24 First byte 25 First byte 26 First byte 27 First byte 28 First byte 29 First byte 30 First b...

Page 391: ...to G 1 a 7 G 1 b H 0 c H 0 d 0 to H 0 d 7 H 1 c H 1 d 0 to H 1 d 7 Bytes Memory First byte First byte 1 First byte 2 First byte 3 First byte 4 First byte 5 First byte 6 First byte 7 First byte 8 First...

Page 392: ...on UNI_A a b Data type UNION DWORD WORD Variable A 4 bytes Variable B 4 bytes Variable C 8 bytes Variable D 8 bytes A a A b B c B d C 0 a C 0 b C 1 a C 1 b D 0 c D 0 d D 1 c D 1 d Bytes Memory First b...

Page 393: ...an NJ series CPU Unit you can specify member offsets to change the memory configuration of the members of a structure variable You can change the memory configuration of the members of a structure va...

Page 394: ...e same structure variable in other NJ series CPU Units on the network Refer to the Sysmac Studio Version 1 Operation Manual Cat No W504 E1 03 or higher for the pro cedure to change the memory configur...

Page 395: ...byte 7 First byte 8 First byte 9 First byte 10 First byte 11 Not used Memory Bytes First byte First byte 1 First byte 2 First byte 3 First byte 4 First byte 5 First byte 6 First byte 7 First byte 8 F...

Page 396: ...ariable CJ_X First byte First byte 4 First byte 6 First byte 8 Variable Table Name Variable CJ_X Data type Structure Y Data Type Definitions Name Structure Y a b b2 c Data type STRUCT DINT INT INT DIN...

Page 397: ...e user program The value that is written from the tag data link or communi cations instruction will therefore not be output to the external device Note Variables that are assigned to external outputs...

Page 398: ...n NJ series CPU Unit with unit version 1 03 or later and Sysmac Studio version 1 04 or higher are required Precautions for Correct Use Precautions for Correct Use Use an EtherNet IP Unit with a unit v...

Page 399: ...tions of the device variable given on the left I O memory location in CJ series CPU Unit Device variable for the CJ series Unit in NJ series CPU Unit Word address Bit numbers Variable name Description...

Page 400: ...ta 4 Target Node PLC Operating Flag for Node Address 4 5 _TargetPLCMdSta 5 Target Node PLC Operating Flag for Node Address 5 6 _TargetPLCMdSta 6 Target Node PLC Operating Flag for Node Address 6 7 _Ta...

Page 401: ...TargetPLCMdSta 22 Target Node PLC Operating Flag for Node Address 22 7 _TargetPLCMdSta 23 Target Node PLC Operating Flag for Node Address 23 8 _TargetPLCMdSta 24 Target Node PLC Operating Flag for Nod...

Page 402: ...TargetPLCMdSta 39 Target Node PLC Operating Flag for Node Address 39 8 _TargetPLCMdSta 40 Target Node PLC Operating Flag for Node Address 40 9 _TargetPLCMdSta 41 Target Node PLC Operating Flag for Nod...

Page 403: ...CMdSta 58 Target Node PLC Operating Flag for Node Address 58 11 _TargetPLCMdSta 59 Target Node PLC Operating Flag for Node Address 59 12 _TargetPLCMdSta 60 Target Node PLC Operating Flag for Node Addr...

Page 404: ...CErrSta 20 Target Node PLC Error Flag for Node Address 20 5 _TargetPLCErrSta 21 Target Node PLC Error Flag for Node Address 21 6 _TargetPLCErrSta 22 Target Node PLC Error Flag for Node Address 22 7 _T...

Page 405: ...8 Target Node PLC Error Flag for Node Address 58 11 _TargetPLCErrSta 59 Target Node PLC Error Flag for Node Address 59 12 _TargetPLCErrSta 60 Target Node PLC Error Flag for Node Address 60 13 _TargetP...

Page 406: ...eries CPU Unit Word address Bit numbers Variable name Description CIO n 11 0 _ETNOnlineSta Online 1 _TDLOprSta Tag Data Link Operating 2 _IPAdrChgErr Operating IP Address Change 03 to 10 Not used 11 _...

Page 407: ...evice variable given on the left I O memory location in CJ series CPU Unit Device variable for the CJ series Unit in NJ series CPU Unit Word address Bit numbers Variable name Description CIO n 13 0 _F...

Page 408: ...O memory location in CJ series CPU Unit Device variable for the CJ series Unit in NJ series CPU Unit Word address Bit numbers Variable name Description CIO n 16 0 _RegTargetSta 0 Registered Target Nod...

Page 409: ...TargetSta 28 Registered Target Node Table Bit for Node Address 28 13 _RegTargetSta 29 Registered Target Node Table Bit for Node Address 29 14 _RegTargetSta 30 Registered Target Node Table Bit for Node...

Page 410: ...52 5 _RegTargetSta 53 Registered Target Node Table Bit for Node Address 53 6 _RegTargetSta 54 Registered Target Node Table Bit for Node Address 54 7 _RegTargetSta 55 Registered Target Node Table Bit...

Page 411: ...orrespond to bits 48 to 63 of the device variable given on the left I O memory location in CJ series CPU Unit Device variable for the CJ series Unit in NJ series CPU Unit Word address Bit numbers Vari...

Page 412: ...stbRegTargetSta 29 Normal Target Node Table Bit for Node Address 29 14 _EstbRegTargetSta 30 Normal Target Node Table Bit for Node Address 30 15 _EstbRegTargetSta 31 Normal Target Node Table Bit for No...

Page 413: ...l Target Node Table Bit for Node Address 53 6 _EstbRegTargetSta 54 Normal Target Node Table Bit for Node Address 54 7 _EstbRegTargetSta 55 Normal Target Node Table Bit for Node Address 55 8 _EstbRegTa...

Page 414: ...STCPConnSta8 FINS TCP Connection Status for Connection 8 8 _FINSTCPConnSta9 FINS TCP Connection Status for Connection 9 9 _FINSTCPConnSta10 FINS TCP Connection Status for Connection 10 10 _FINSTCPConn...

Page 415: ...47 of the device variable given on the left Bits 00 to 15 of word x 3 correspond to bits 48 to 63 of the device variable given on the left Bits 00 to 15 of word x 4 correspond to bits 64 to 79 of the...

Page 416: ...Word x 2 0 _x RegTargetSta Target Sta 32 Registered Target Node Table Bit for Node Address 32 15 _x RegTargetSta Target Sta 47 Registered Target Node Table Bit for Node Address 47 Word x 3 0 _x RegTa...

Page 417: ...stered Target Node Table Bit for Node Address 160 15 _x RegTargetSta Target Sta 175 Registered Target Node Table Bit for Node Address 175 Word x 11 0 _x RegTargetSta Target Sta 176 Registered Target N...

Page 418: ...device variable given on the left Bits 00 to 15 of word x 20 correspond to bits 64 to 79 of the device variable given on the left Bits 00 to 15 of word x 21 correspond to bits 80 to 95 of the device...

Page 419: ...15 _x EstbTarget Sta TargetSta 31 Normal Target Node Table Bit for Node Address 31 Word x 18 0 _x EstbTarget Sta TargetSta 32 Normal Target Node Table Bit for Node Address 32 15 _x EstbTarget Sta Targ...

Page 420: ...Sta TargetSta 175 Normal Target Node Table Bit for Node Address 175 Word x 27 0 _x EstbTarget Sta TargetSta 176 Normal Target Node Table Bit for Node Address 176 15 _x EstbTarget Sta TargetSta 191 Nor...

Page 421: ...fferences in Access Methods from the User Program Word x 31 0 _x EstbTarget Sta TargetSta 240 Normal Target Node Table Bit for Node Address 240 15 _x EstbTarget Sta TargetSta 255 Normal Target Node Ta...

Page 422: ...ariable given on the left Bits 00 to 15 of word x 36 correspond to bits 64 to 79 of the device variable given on the left Bits 00 to 15 of word x 37 correspond to bits 80 to 95 of the device variable...

Page 423: ...rgetPLCMdSta TargetSta 31 Target Node PLC Operating Flag for Node Address 31 Word x 34 0 _x TargetPLCMdSta TargetSta 32 Target Node PLC Operating Flag for Node Address 32 15 _x TargetPLCMdSta TargetSt...

Page 424: ...a TargetSta 175 Target Node PLC Operating Flag for Node Address 175 Word x 43 0 _x TargetPLCMdSta TargetSta 176 Target Node PLC Operating Flag for Node Address 176 15 _x TargetPLCMdSta TargetSta 191 T...

Page 425: ...erences in Access Methods from the User Program Word x 47 0 _x TargetPLCMdSta TargetSta 240 Target Node PLC Operating Flag for Node Address 240 15 _x TargetPLCMdSta TargetSta 255 Target Node PLC Opera...

Page 426: ...ble given on the left Bits 00 to 15 of word x 52 correspond to bits 64 to 79 of the device variable given on the left Bits 00 to 15 of word x 53 correspond to bits 80 to 95 of the device variable give...

Page 427: ...16 15 _x TargetPLCErrSta TargetSta 31 Target Node PLC Error Flag for Node Address 31 Word x 50 0 _x TargetPLCErrSta TargetSta 32 Target Node PLC Error Flag for Node Address 32 15 _x TargetPLCErrSta T...

Page 428: ...rrSta TargetSta 175 Target Node PLC Error Flag for Node Address 175 Word x 59 0 _x TargetPLCErrSta TargetSta 176 Target Node PLC Error Flag for Node Address 176 15 _x TargetPLCErrSta TargetSta 191 Tar...

Page 429: ...ifferences in Access Methods from the User Program Word x 63 0 _x TargetPLCErrSta TargetSta 240 Target Node PLC Error Flag for Node Address 240 15 _x TargetPLCErrSta TargetSta 255 Target Node PLC Erro...

Page 430: ...de for changes in the unit version of the CPU Units Changes in and Additions to Functional Specifications The following table shows the unit version of the CPU Units and the version of the Sysmac Stud...

Page 431: ...Index 1 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 I Index...

Page 432: ...ns Status1 3 12 _CommSta2 Communications Status2 3 13 _CommSta3 Communications Status3 3 13 communications load adjusting 12 6 Communications Status1 3 12 Communications Status2 3 13 Communications St...

Page 433: ...tus 8 29 general status codes 8 27 global addresses 4 10 H host names specifying 1 19 I Identity Object 8 31 indicators 1 9 1 11 input ON response time 12 25 instructions CIPClose 8 4 CIPOpen 8 4 CIPR...

Page 434: ...MM Explicit instruction 8 3 receive data processing time 12 26 Registered Target Node 3 15 registering devices 7 19 _RegTargetSta Registered Target Node 3 15 x RegTargetSta TargetSta Registered Target...

Page 435: ...DLErr Tag Data Link Error 3 12 _TDLOpnErr Verification Error 3 12 _TDLOprSta Tag Data Link Operating 3 11 _TDLRunSta Tag Data Links Operating 3 13 _TDLStartCmd Tag Data Link Start Bit 3 6 _TDLStopCmd...

Page 436: ...Index 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 Index...

Page 437: ......

Page 438: ...S A Tel 1 847 843 7900 Fax 1 847 843 7787 Regional Headquarters OMRON EUROPE B V Wegalaan 67 69 2132 JD Hoofddorp The Netherlands Tel 31 2356 81 300 Fax 31 2356 81 388 Contact www ia omron com Tokyo J...

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