Omron SYSMAC CJ1W-EIP21 Manuel d'utilisateur Page 1

OPERATION M ANUALCat. No. W465-E1-05SYSMAC CS and CJ SeriesCS1W-EIP21 (100Base-TX)CJ1W-EIP21 (100Base-TX)CJ2H-CPU6@-EIP (100Base-TX)CJ2M-CPU3@ (100Bas

xTABLE OF CONTENTSAppendicesA CS/CJ-series Ethernet Unit Function Comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 375B Eth

74CIO Area Allocations Section 4-2Bit Name Status Manipulated byUnit operation0 Unit Error Occurred ON Unit Indicates that an error occurred that is r

75CIO Area Allocations Section 4-2Unit Status 2(EtherNet/IP Unit to CPU Unit) (n + 11)10 to 13(Not used) --- --- ---14 Status Area Layout Setting Erro

76CIO Area Allocations Section 4-21 Tag Data Link OperatingON Unit Indicates that the tag data link is operating. Turned OFF when communications stop

77CIO Area Allocations Section 4-2Communications Status 1(EtherNet/IP Unit to CPU Unit) (n + 12)Word n+12 contains status flags related to the tag dat

78CIO Area Allocations Section 4-24 Invalid Communi-cations ParameterON Unit ON when there was an error in the validation check of tag data link param

79CIO Area Allocations Section 4-2Communications Status 2(EtherNet/IP Unit to CPU Unit) (n + 13)Word n+13 contains status flags related to the Etherne

80CIO Area Allocations Section 4-2Registered Target Node Table(EtherNet/IP Unit to CPU Unit) (n + 16 to n + 19)Words n+16 to n+19 show the registratio

81CIO Area Allocations Section 4-2Normal Target Node Table (EtherNet/IP Unit to CPU Unit) (n+20 to n+23)Words n+20 to n+23 show the connection status

82CIO Area Allocations Section 4-214 FINS/TCP Connec-tion 15ON Unit Turned ON by the Unit when a connection is established.OFF Unit Turned OFF by the

83DM Area Allocations Section 4-34-3 DM Area Allocations4-3-1 Overview of the Allocated DM Area WordsThe various kinds of data are stored in the offse

xiAbout this Manual:This manual describes the operation of the CS/CJ-series EtherNet/IP Units and the built-in EtherNet/IPports on a CJ2 CPU Unit for

84DM Area Allocations Section 4-3address, even if a non-zero IP address was set in the IP Address Display/Setting Area words beforehand.(2) It is not

85User Settings Area Section 4-44-4 User Settings Area4-4-1 Overview of the User Settings AreaWhen the layout of the allocated CIO Area words is set t

86User Settings Area Section 4-4Normal Target Node Table (EtherNet/IP Unit to CPU Unit)These flags indicate the connection status of the target nodes.

87User Settings Area Section 4-4Target Node PLC Error Information (EtherNet/IP Unit to CPU Unit)These flags indicate the error status (logical OR of f

88Auxiliary Area Data Section 4-54-5 Auxiliary Area DataThe following table and descriptions cover the words and bits in the CPUUnit’s Auxiliary Area

89Auxiliary Area Data Section 4-54-5-2 Read/Write Bits (User Settings)A417 A41700 to A41715CPU Bus Unit Error, Unit Number FlagsWhen an error occurs i

90Auxiliary Area Data Section 4-5

91SECTION 5Determining IP AddressesThis section explains how to manage and use IP addresses.5-1 IP Addresses . . . . . . . . . . . . . . . . . . . . .

92IP Addresses Section 5-15-1 IP Addresses5-1-1 IP Address ConfigurationIP addresses are made up of 32 bits of binary data divided into four 8-bit fie

93IP Addresses Section 5-15-1-3 EtherNet/IP Unit IP Address SettingsAn IP address must be set even for the EtherNet/IP Unit or built-in EtherNet/IPpor

xiiRelevant ManualsThe following table lists CS- and CJ-series manuals that contain information relevant to EtherNet/IPUnits or built-in EtherNet/IP p

94IP Addresses in FINS Communications Section 5-25-1-5 CIDRCIDR, or classless interdomain routing, is used to assign IP addresses that donot use class

95IP Addresses in FINS Communications Section 5-2• Ethernet address: A fixed number is assigned to each EtherNet/IP Unit or built-in EtherNet/IP port

96IP Addresses in FINS Communications Section 5-25-2-2 Pairing Addresses in Internal TablesFINS/UDP Communications MethodsAutomatic Generation (Dynami

97IP Addresses in FINS Communications Section 5-2Automatic Generation (Static)With the static method as well, the following values are set for address

98IP Addresses in FINS Communications Section 5-2ExampleCombined Method The combined method combines the IP address table method and the auto-matic ge

99IP Addresses in FINS Communications Section 5-2ExampleNote When an internal table IP address has been changed with the reception of aFINS command, t

100IP Addresses in FINS Communications Section 5-2Note If the ETN11-compatible mode is used, the internal table will retain the samecontent from when

101IP Addresses in FINS Communications Section 5-2 Local Device: FINS/TCP Server1,2,3... 1. A request to open a connection is received in TCP/IP prot

102IP Addresses in FINS Communications Section 5-22. Set IP addresses for the devices to be connected.Set the IP address for the remote EtherNet/IP Un

103IP Addresses in FINS Communications Section 5-2server whenever the system is started. Therefore, at a personal computerusing the DHCP service, IP a

xiii W474 CJ2H-CPU6@-EIPCJ2H-CPU6@CJ2M-CPU@@CS1G/H-CPU-@@HCS1G/H-CPU-@@-V1CJ1G/H-CPU@@HCJ1M-CPU@@CJ1G-CPU@@NSJ@-@@@@(B)-G5DNSJ@-@@@@(B)-M3DProgrammabl

104IP Addresses in FINS Communications Section 5-2Models Supporting Automatic Generation Method (Static)Models Supporting IP Address Table MethodProgr

105IP Addresses in FINS Communications Section 5-2Models that Can Use the Combined Method5-2-5 Pairing IP Addresses and FINS Node AddressesThe followi

106Private and Global Addresses Section 5-35-3 Private and Global Addresses5-3-1 Private and Global AddressesThere are two kinds of IP addresses, priv

107Private and Global Addresses Section 5-35-3-2 Using a Private Address for the EtherNet/IP UnitConditions for Using Communications ApplicationsWhen

108Private and Global Addresses Section 5-3• With FINS/UDP, when the IP address (private address) of a computerserving as a DHCP client is changed, th

109Private and Global Addresses Section 5-35-3-3 EtherNet/IP Unit with a Global AddressConditions for Using Communications ApplicationsCommunications

110Private and Global Addresses Section 5-3• If the TCP port number (44818) or UDP port number (44818) that is usedfor EtherNet/IP cannot be used if p

111SECTION 6Tag Data Link FunctionsThis section describes tag data link functions and related Network Configurator operations.6-1 Overview of Tag Data

112Overview of Tag Data Links Section 6-16-1 Overview of Tag Data Links6-1-1 Tag Data LinksTag data links enable cyclic data exchanges on an EtherNet/

113Overview of Tag Data Links Section 6-16-1-2 Overview of OperationSetting and Downloading Tag Data Link ParametersThe tag data link parameters (e.g.

xiv

114Overview of Tag Data Links Section 6-1Another EtherNet/IP Unit must be mounted to the PLC to increase the maxi-mum number of connections. (Refer to

115Overview of Tag Data Links Section 6-1If multicast connections are used, however, use a switching hub that has mul-ticast filtering, unless the tag

116Overview of Tag Data Links Section 6-1System Configuration Conditions for Setting Tags Using Symbols or I/O Memory AddressesLocal tags for tag data

117Overview of Tag Data Links Section 6-1There are both input and output tag sets. Each tag set can contain only inputtags or only output tags. The sa

118Overview of Tag Data Links Section 6-1Note The I/O memory words used in tags in a tag set do not have continuousaddresses. The tags can also be fro

119Overview of Tag Data Links Section 6-1To receive the PLC status, specify the PLC status in an input (consume) tag inthe reception tag set as well.

120Overview of Tag Data Links Section 6-1The following table shows the operation of each the bits when multiple con-nections are used to communicate w

121Setting Tag Data Links Section 6-26-2 Setting Tag Data Links6-2-1 Starting the Network ConfiguratorProcedure Tag data links are set by using the Ne

122Setting Tag Data Links Section 6-2When the Network Configurator starts, the following window will be displayed. Main Window The Main Window consist

123Setting Tag Data Links Section 6-2When two or more networks are being managed, a new Network Configura-tion Window can be added by selecting Networ

xvRead and Understand this ManualPlease read and understand this manual before using the product. Please consult your OMRON representative if you have

124Setting Tag Data Links Section 6-26-2-2 Tag Data Link Setting Procedure The section describes the procedure for setting tag data links (i.e., conne

125Setting Tag Data Links Section 6-26-2-3 Registering DevicesRegister all of the devices required in the equipment (such as EtherNet/IPUnits performi

126Setting Tag Data Links Section 6-23. Set the IP address to match the node address (IP address) actually beingused in the device.4. Repeat steps 1 t

127Setting Tag Data Links Section 6-22. Click the Tag Sets Tab at the top of the Edit Device Parameters Dialog Box.There are two kinds of tag sets: in

128Setting Tag Data Links Section 6-2Creating and Adding Tags 3. Click the Edit Tags Button. The Edit Tags Dialog Box will be displayed.Register the i

129Setting Tag Data Links Section 6-2(b) Be sure to directly enter the CPU Unit's I/O memory address(e.g., 100, W100, D0) or a network symbol as

130Setting Tag Data Links Section 6-29. When you are finished registering the required tags, click the OK Button atthe bottom of the Edit Tags Dialog

131Setting Tag Data Links Section 6-2Changing and Registering Tag Sets11. The following dialog box will be displayed when the tags in the Edit TagsDia

132Setting Tag Data Links Section 6-2Open the Edit Device Parameters Dialog Box, select the tag set containingthe tag that you want to delete, and cli

133Setting Tag Data Links Section 6-213. In order to edit a registered tag set and add tags, either double-click the tagset, or select the tag set and

xviApplication ConsiderationsSUITABILITY FOR USE OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to

134Setting Tag Data Links Section 6-218. If you want to just add new tags and register the tag set, first register thetags with steps 1 to 9. In this

135Setting Tag Data Links Section 6-221. To register the newly added tags in a tag set, either double-click the de-sired tag set, or select the tag se

136Setting Tag Data Links Section 6-22. Importing Network Symbols Created with the CX-Programmer to the Network ConfiguratorIf the CJ2H-CPU6@-EIP or C

137Setting Tag Data Links Section 6-2A confirmation message will be displayed. Click the Yes Button. The symbols will be imported as shown below on th

138Setting Tag Data Links Section 6-2To place more than one input symbol (input tag) imported from the CX-Programmer into one tag set, you must delete

139Setting Tag Data Links Section 6-24. You can change tag set names in this dialog box. To confirm a change, clickthe OK Button in the dialog box. 5.

140Setting Tag Data Links Section 6-2Importing the Tag and Tag Set CSV File with the CX-Programmer 1,2,3... 1. In the project global symbol table for

141Setting Tag Data Links Section 6-26-2-5 Connection SettingsAfter creating the tag sets, click the Connections Tab at the top of the EditDevice Para

142Setting Tag Data Links Section 6-23. In the Unregister Device List, select the target device that requires connec-tion settings by clicking the dev

143Setting Tag Data Links Section 6-21,2,3... 1. Select the Connection Tab and then click the New Button. The following Edit Connection Dialog Box wil

xviiDisclaimersCHANGE IN SPECIFICATIONS Product specifications and accessories may be changed at any time based on improvements and other reasons.It i

144Setting Tag Data Links Section 6-2The settings are as follows:2. When the settings have been completed, press the Regist Button. Connections Settin

145Setting Tag Data Links Section 6-2The following table describes the various settings in the dialog box.2. When the settings are completed, click th

146Setting Tag Data Links Section 6-2Confirming the Connections Settings1,2,3... 1. An overview of the connections set in the Register Device List is

147Setting Tag Data Links Section 6-24. If the tag set’s size is changed in either the originator or target after theconnection was set, the size will

148Setting Tag Data Links Section 6-2Example 2: Automatic Connections with the EllipsesThe following connections would automatically be set if there i

149Setting Tag Data Links Section 6-2Click the OK Button to start processing. 4. A device connection structure tree will be displayed when processing

150Setting Tag Data Links Section 6-2•The Display the detail of Connection Check Box can be used to switchbetween device-level and connection-level di

151Setting Tag Data Links Section 6-2Node List The following items will be displayed in the Node Area on the left side of thewindow. • IP Address: The

152Setting Tag Data Links Section 6-2• Tag Set Name: If the Wizard is used, the names will be automaticallyassigned using consecutive IP addresses in

153Setting Tag Data Links Section 6-22. Select the memory area (here, W) in the Memory Field and enter the start-ing address (here, 0) and number of w

xviii

154Setting Tag Data Links Section 6-2If the creating the data link table is continued, the data link table will be cre-ated with the same size of data

155Setting Tag Data Links Section 6-2Automatic Allocation Results for Node 3 (IP Address: 192.168.250.3)6. After entering all of the settings in the

156Setting Tag Data Links Section 6-2b. No Table Inconsistencies The following message will be displayed. Click the OK Button. 7. Select Exit from the

157Setting Tag Data Links Section 6-2The following dialog box will be displayed before the Wizard starts. Click the Yes Button to delete the connectio

158Setting Tag Data Links Section 6-2The following display will appear when you click the Show Detail Button. The specified values for detailed parame

159Setting Tag Data Links Section 6-26-2-8 Creating Connections by Device Dragging and Dropping You can create a connection to the originator by dragg

160Setting Tag Data Links Section 6-2• If there is no applicable input tag set at the originator, you can createa new one by using the Edit Tag Sets B

161Setting Tag Data Links Section 6-2Note The following dialog box will be displayed if a target device that does not haveI/O data is dropped. Before

162Setting Tag Data Links Section 6-2The Network Configurator will connect to the EtherNet/IP network. If theNetwork Configurator is connected online

163Setting Tag Data Links Section 6-23. Input the EtherNet/IP Unit’s unit number in the Unit No. Field, select theconnecting COM port number, and clic

xixUnit Versions of CS/CJ-seriesUnit Versions A “unit version” has been introduced to manage Units in the CS/CJ Seriesaccording to differences in func

164Setting Tag Data Links Section 6-22. Select Network - Connect. The Setup Interface Dialog Box will be dis-played.3. Set the port type to either USB

165Setting Tag Data Links Section 6-27. Select the port for the EtherNet/IP Unit and then click the OK Button. TheNetwork Configurator will be connect

166Setting Tag Data Links Section 6-22. Select Network - Connect. The following Setup Interface Dialog Box will be displayed. 3. Click the Setup Butto

167Setting Tag Data Links Section 6-2• Node addressLast value in the IP address of the Unit above (e.g., 3 for192.168.251.3)• Unit number of CPU Bus U

168Setting Tag Data Links Section 6-2is clicked in the dialog box above. (Refer to the following figure.)6-2-10 Downloading Tag Data Link ParametersTo

169Setting Tag Data Links Section 6-21,2,3... 1. Connect the Network Configurator online.2. There are two ways to download the parameters.• Downloadin

170Setting Tag Data Links Section 6-2If the Download after changed to Program mode Button is clicked, allCPU Units will be changed to PROGRAM mode and

171Setting Tag Data Links Section 6-2If the operating mode of one or more CPU Units was changed to downloadthe parameters, the CPU Units can be return

172Setting Tag Data Links Section 6-2Select the icon of the EtherNet/IP Unit from which you want to upload. Toselect multiple nodes, press and hold th

173Setting Tag Data Links Section 6-2Verifying the Network ConfigurationCompare the list of registered devices in the Network Configuration Windowwith

xxNote The unit version will be displayed in the Unit Manufacturing Information DialogBox.Using Unit Version Label The following unit version label is

174Setting Tag Data Links Section 6-2Click the OK Button or the Close Button. Verifying the Device ParametersUse the following procedure to compare th

175Setting Tag Data Links Section 6-2• Differences Found in the Device Type Click the OK Button or the Close Button.5. If multiple nodes have been sel

176Setting Tag Data Links Section 6-2Start Connection Button:Starts all connections for which the device is the originator. Stop Connection Button:Sto

177Setting Tag Data Links Section 6-23. Select Device - Reset. The following dialog box will be displayed.• Clicking the Yes Button:The following dial

178Setting Tag Data Links Section 6-2The network configuration file save operation is complete.3. When the network configuration is changed later, the

179Setting Tag Data Links Section 6-21,2,3... 1. Select File - Open or click the Button. The following dialog box willbe displayed.If the network co

180Setting Tag Data Links Section 6-25. Select any of the options as necessary. The options are listed below. Note The save format will vary depending

181Setting Tag Data Links Section 6-26-2-18 Changing DevicesDevices that are registered in a network configuration with the Network Con-figurator can

182Setting Tag Data Links Section 6-2Icon Status (gray)Offline Default (no configuration)(turquoise edge) (green)Idle (CPU Unit of PLC is in PROGRAM m

183Ladder Programming with Tag Data Links Section 6-36-3 Ladder Programming with Tag Data Links6-3-1 Ladder Programming Related to Tag Data LinksIf da

xxiPRECAUTIONSThis section provides general precautions for using the CS/CJ-series EtherNet/IP Units and built-in EtherNet/IP ports.The information co

184Ladder Programming with Tag Data Links Section 6-3Programming for Revision 2 or HigherProgramming for Revision 1 and Revision 2Programming to Detec

185Ladder Programming with Tag Data Links Section 6-3Programming for Revision 1 or HigherExample of Programming to Process DataThe following type of p

186Ladder Programming with Tag Data Links Section 6-3Note Even if an error occurs in communications with a target device, the input datafrom the targe

187SECTION 7Message Communications FunctionsThis section describes message communications using FINS messages and explicit messages.7-1 Overview . . .

188Overview Section 7-17-1 OverviewThe message communications functions send command/response messagesbetween nodes on the Ethernet network. The messa

189Overview Section 7-1Overall StructureNote With the EtherNet/IP Unit or built-in EtherNet/IP port, message communica-tions are possible even if the

190FINS Message Communications Section 7-27-2 FINS Message CommunicationsMessages containing FINS commands can be exchanged over the Ethernetnetwork b

191FINS Message Communications Section 7-2Note FINS commands sent and received by the CS/CJ-series EtherNet/IPUnit include commands addressed to the C

192Explicit Message Communications Section 7-37-3 Explicit Message CommunicationsExplicit messages defined in EtherNet/IP can be used to send servicer

193Message Communications Specifications Section 7-47-4 Message Communications SpecificationsCPU Unit function CS/CJ SeriesUnit model number CS1W-EIP2

xxiiIntended Audience 11 Intended AudienceThis manual is intended for the following personnel, who must also haveknowledge of electrical systems (an e

194Message Communications Error Indications Section 7-57-5 Message Communications Error IndicationsThere are two ways to obtain information on communi

195Message Communications Errors Section 7-67-6 Message Communications ErrorsThe following table shows the main errors that may occur when messages ar

196Message Communications Errors Section 7-6

197SECTION 8FINS CommunicationsThis section provides information on communicating on EtherNet/IP Systems and interconnected networks using FINScommand

198Overview of FINS Communications Section 8-18-1 Overview of FINS Communications8-1-1 Communications On an Ethernet NetworkThe EtherNet/IP Units and

199Overview of FINS Communications Section 8-18-1-2 Using the FINS/UDP and FINS/TCP MethodsIt is recommended that FINS/UDP and FINS/TCP be used as fol

200FINS/UDP Method Section 8-28-2 FINS/UDP Method8-2-1 OverviewFINS/UDP Features The FINS/UDP method is a FINS communications method that uses the UDP

201FINS/UDP Method Section 8-2UDP Port Numbers for FINS/UDPThe UDP port number is the number for UDP to identify the application layer(i.e., the FINS

202FINS/TCP Method Section 8-38-3 FINS/TCP Method8-3-1 OverviewFINS/TCP FeaturesThe FINS/TCP method is a FINS communications method that uses the TCP/

203FINS/TCP Method Section 8-3• After a FINS/TCP connection (connection number, remote IP address)has been set in the FINS/TCP Tab Page of the Network

xxiiiSafety Precautions 3!WARNING Provide safety measures in external circuits (i.e., not in the ProgrammableController), including the following item

204FINS/TCP Method Section 8-3FINS/TCP Connection Status (Word n+24)While a connection with a remote node is established, the bit corresponding tothe

205FINS/TCP Method Section 8-3After a connection has been established as a FINS/TCP client, it can be termi-nated in the following ways.• If the conne

206FINS/TCP Method Section 8-3• When routing tables are used for one or more other nodes on the samenetworkIt is not necessary to set routing tables i

207Routing Tables Section 8-48-4 Routing TablesWhen the FINS communications service is used, routing tables must be cre-ated in advance. Routing tabl

208Routing Tables Section 8-4The following example shows routing tables for sending data from PLC #1 (thelocal node: network address 1, node address 1

209Routing Tables Section 8-48-4-3 Routing Table Setting Examples Example 1: Local Network Table for a PLC With Multiple Units MountedThis example sh

210Routing Tables Section 8-4 Example 3: All NodesThis example uses the following configuration to show the routing tables for allnodes. PLC5PLC1EIP

211Using FINS Applications Section 8-58-5 Using FINS Applications8-5-1 CX-Programmer (CX-Server)The following examples show how to connect online from

212Using FINS Applications Section 8-5Example: Inputs to the CX-Programmer's Setup WindowExample: Change PLC Settings Example: Network Settings (

213Using FINS Applications Section 8-5Example: Network Settings (Driver Tab Page) System Configuration Example 2: Using Routing TablesIn this examp

xxivOperating Environment Precautions 44 Operating Environment Precautions!Caution Do not operate the control system in the following locations:• Loca

214Using FINS Applications Section 8-5CX-Programmer's FINS/UDP Tab Page in Edit Parameters Dialog BoxSame as for System Configuration Example 1.R

215Using FINS Applications Section 8-58-5-2 FinsGateway FinsGateway Ver. 2003 must be used to communicate using FINS/TCPbetween applications serving a

216Using FINS Applications Section 8-5• Communication Unit Tab Page• UDP Nodes Tab Page: Automatic Generation Method (Dynamic or Passive)• UDP port nu

217Using FINS Applications Section 8-5 • UDP Nodes Tab Page: IP Address Table Method or Combined MethodClick the Add Button, and then set the IP addre

218Using FINS Applications Section 8-5• TCP Nodes Tab PageClick the Add Button, and then set the IP address table in the following Ether-net Node Defi

219Using FINS Applications Section 8-5 System Configuration Example 3: Connecting the CX-Programmer Online Using the FINS/TCP MethodIn this example,

220Communicating between OMRON PLCs Section 8-68-6 Communicating between OMRON PLCsFINS commands can be sent from the CPU Unit of a PLC by using theSE

221Communicating between OMRON PLCs Section 8-68-6-2 PLC Communications Data AreasThe following table shows the I/O data areas involved when SEND(090)

222Communicating between OMRON PLCs Section 8-68-6-3 Using SEND(090), RECV(098), and CMND(490)Make the settings shown below when using the SEND(090),

223Communicating between OMRON PLCs Section 8-6RECV(098) With the RECV(098) instruction, the data in m number of words, starting fromthe beginning wor

xxvApplication Precautions 5• Always use the power supply voltages specified in the operation manuals.An incorrect voltage may result in malfunction o

224Communicating between OMRON PLCs Section 8-6CMND(490) The CMND(490) instruction sends n bytes of command data, starting from thebeginning word S at

225Communicating between OMRON PLCs Section 8-6Commands Addressed to CS/CJ-series CPU UnitsThe following table provides a list of FINS commands that c

226Communicating between OMRON PLCs Section 8-68-6-4 Writing ProgramsPrograms incorporating the SEND(090), RECV(098), and CMND(490)instructions are ge

227Communicating between OMRON PLCs Section 8-6 The execution status of the SEND(090), RECV(098), and CMND(490) instruc-tions is always reflected by t

228Communicating between OMRON PLCs Section 8-6Communications Port Completion CodesThe status of a SEND(090), RECV(098), and CMND(490) instruction aft

229Communicating between OMRON PLCs Section 8-6 10100000 0000 0000ExampleCommunications Port Enabled FlagCommunications instruction:SEND(090), RECV(09

230Communicating between OMRON PLCs Section 8-68-6-5 Program ExampleWhen the Communications Port Enabled Flag for port 7 is ON, and RECV(098) is not b

231Communicating between OMRON PLCs Section 8-6Note 1. With CS/CJ-series PLCs, the Communications Port Enabled Flags at bits0 to 7 in word A202 turn O

232Precautions on High Traffic in FINS Communications Section 8-78-7 Precautions on High Traffic in FINS CommunicationsWhen applications are construct

233SECTION 9Message CommunicationsThis section describes message communications using FINS commands sent from the ladder program in the CPU Unit ofthe

xxviConformance to EC Directives 6• When transporting the Unit, use special packing boxes and protect it frombeing exposed to excessive vibration or i

234Sending Explicit Messages Section 9-19-1 Sending Explicit MessagesCS/CJ-series EtherNet/IP Units and built-in EtherNet/IP ports can sendexplicit me

235Sending Explicit Messages Section 9-1in the same network layer and the remote node’s IP address range is lim-ited.The following diagram shows an ex

236Sending Explicit Messages Section 9-1CIP UCMM MESSAGE SEND (28 10)This command sends an explicit message for CIP routing to another node’sspecified

237Sending Explicit Messages Section 9-1Response BlockThe following normal response is returned to a transmitted CIP UCMM MES-SAGE SEND command if it

238Sending Explicit Messages Section 9-1In the routing format for rely hops, the first service code (in the routing servicedata) is 52 Hex, which is t

239Sending Explicit Messages Section 9-1This hexadecimal value is returned to indicate the number of words of data inthe additional status field.Addit

240Sending Explicit Messages Section 9-1Ann Arbor, Michigan 48108-5006USATEL: 1 734-975-8840FAX: 1 734-922-0027Email [email protected] www.odva.org

241Sending Explicit Messages Section 9-1EXPLICIT MESSAGE SEND (28 01)EXPLICIT MESSAGE SEND will send a DeviceNet Unit-compatible explicitmessage to th

242Sending Explicit Messages Section 9-1Class ID (command):The class ID of the destination of the explicit message.Instance ID (command):The instance

243Sending Explicit Messages Section 9-19-1-1 Sending Explicit Messages Using CMND(490)With a CS/CJ-series EtherNet/IP Unit or built-in EtherNet/IP po

1SECTION 1Overview of EtherNet/IP This section introduces the functions and protocols used in EtherNet/IP Unit or built-in EtherNet/IP port communicat

244Sending Explicit Messages Section 9-1Setting the Command Data for CMND(490)The response data is set in the same way, starting from the word specifi

245Sending Explicit Messages Section 9-1data and ERROR CLEAR codes, is also returned in the same order from lowto high bytes in the response block.Exa

246Sending Explicit Messages Section 9-1D01016 = 382E hex IP address: “8.”D01017 = 3235 hex IP address: “25”D01018 = 302E hex IP address: “0.”D01019 =

247Sending Explicit Messages Section 9-1Program ExampleSets 0000 in D00000 to D02999.Shifts the contents of CIO 0000 one bit to the right and retries

248Receiving Explicit Messages Section 9-29-2 Receiving Explicit MessagesThe CS/CJ-series EtherNet/IP Units and built-in EtherNet/IP ports areequipped

249Receiving Explicit Messages Section 9-29-2-1 List of PLC Object ServicesPLC Objects provide the following services.Status Read/Write for CPU UnitsS

250Receiving Explicit Messages Section 9-2I/O Memory Read/Write for CPU UnitsNote With a EtherNet/IP Unit or built-in EtherNet/IP port with unit versi

251Receiving Explicit Messages Section 9-2CPU Information Read (Service Code: 0E Hex)Reads CPU Unit information, including operating mode, fatal/non-f

252Receiving Explicit Messages Section 9-2Note The codes for the above modes are 1-word (2-byte) data and are returned inlow byte first. For example,

253Receiving Explicit Messages Section 9-2• CPU Operating Mode (Attribute ID = 64 Hex)Changes the CPU Unit operating mode.The Attribute Values are as

2EtherNet/IP Unit Features Section 1-11-1 EtherNet/IP Unit FeaturesEtherNet/IP is an industrial multi-vendor network that uses Ethernet compo-nents. T

254Receiving Explicit Messages Section 9-2CPU Unit Status Read (Service Code: 40 Hex)This PLC Object service reads status details (operation status, o

255Receiving Explicit Messages Section 9-2• Operating mode: Returns the operating mode of the CPU Unit in 1-byte(2-digit) hexadecimal.0001 Hex: PROGRA

256Receiving Explicit Messages Section 9-2• Message Exists/Does Not Exist: When the MSG instruction is executedby the CPU Unit, the bit corresponding

257Receiving Explicit Messages Section 9-2Class ID (command): Always C4 (2F).The class ID depends on the unit version. The class ID is C4 for unit ver

258Receiving Explicit Messages Section 9-2Response BlockParameters Service code (command, response): ID Hex is specified for commands. Forresponses, t

259Receiving Explicit Messages Section 9-2Command BlockNote A body format of either 8 bits or 16 bits is possible.Response BlockParameters Service cod

260Receiving Explicit Messages Section 9-2Command BlockNote A body format of either 8 bits or 16 bits is possible.Response BlockParameters Service cod

261SECTION 10Communications Performance and Communications LoadThis section describes the communications performance in an EtherNet/IP network, and sh

262Communications System Section 10-110-1 Communications System10-1-1 Tag Data Link Communications MethodPacket Interval (RPI) SettingsIn EtherNet/IP

263Communications System Section 10-1Packet Interval (RPI) and Bandwidth Usage (PPS)In a tag data link, the number of packets transferred each second

3EtherNet/IP Unit Features Section 1-1FTP Server A built-in FTP server is provided to enable transferring files in the PLC to andfrom a host computer.

264Communications System Section 10-110-1-2 Calculating the Number of Connections The maximum number of connections for the Unit is 32 for the CJ2M an

265Communications System Section 10-110-1-3 Network Transmission Delay TimeIn an EtherNet/IP network, the tag data link packets are sent once eachpack

266Communications System Section 10-13. Switching Hub DelayThe switching hub delay is the delay time between the arrival of the packet atthe switching

267Communications System Section 10-1PLC #1 PLC #2 PLC #3 PLC #17#17 #3 #2 200 words 200 words 200 words× 165 ms5 ms200 words 5 ms

268Adjusting the Communications Load Section 10-210-2 Adjusting the Communications Load In an Ethernet network using a switching hub, the network band

269Adjusting the Communications Load Section 10-210-2-1 Checking Bandwidth Usage for Tag Data LinksThe Network Configurator can display the bandwidth

270Adjusting the Communications Load Section 10-2Checking the Usage of Capacity and Network Bandwidth for Tag Data LinksThe percentage of the allowabl

271Adjusting the Communications Load Section 10-2Example:If the RPI is set to 50 ms for all connections and the usage of capacity is40%, the usage of

272Adjusting the Communications Load Section 10-2• Is the network bandwidth usage without multicast filtering under 100Mbps for each node or the usage

273Adjusting the Communications Load Section 10-2The Usage of Capacity column will show the percentage of the allowed tagdata link bandwidth being use

CS1W-EIP21 (100Base-TX)CJ1W-EIP21 (100Base-TX)CJ2H-CPU6@-EIP (100Base-TX)CJ2M-CPU3@ (100Base-TX/10Base-T)EtherNet/IP UnitsOperation ManualRevised Febr

4Devices Required for Constructing a Network Section 1-21-2 Devices Required for Constructing a NetworkThe basic configuration for an EtherNet/IP Syst

274Adjusting the Communications Load Section 10-2Method 2: Changing a Particular Device’s RPI SettingThe usage of capacity can be adjusted for only a

275Adjusting the Communications Load Section 10-2a. Click the Close Button at the bottom of the Usage of Device BandwidthDialog Box.b. Double-click th

276Adjusting the Communications Load Section 10-24. If the usage of capacity cannot be adjusted to the desired level when thesetting described above h

277Adjusting the Communications Load Section 10-2Example ConditionsConnectionsIn this example, there are 10 CS1W-EIP21 Units and 10 CJ1W-EIP21 Unitsfo

278Adjusting the Communications Load Section 10-2Changing the SettingsMethod 1: Same Packet Interval Setting for All ConnectionsThe percentage of the

279Adjusting the Communications Load Section 10-2If the packet interval for all connections has been set to the same setting, thedialog box will show

280Adjusting the Communications Load Section 10-2The Usage of Capacity values also indicate that the Usage of Capacity hasincreased (from 39.67% to 43

281Adjusting the Communications Load Section 10-2Method 3: Changing the Packet Interval (RPI) of Only Specific Connections In this example, we want a

282Adjusting the Communications Load Section 10-2In the Edit Connection Dialog Box, input 1.0 ms as the new RPI value, andclick the OK Button. The tag

283I/O Response Time in Tag Data Links Section 10-310-3 I/O Response Time in Tag Data LinksNote This section describes the data processing time for an

5Support Software Required to Construct a Network Section 1-3 Refer to the CX-Programmer Operation Manual (Cat. No. W446) for informa-tion on the CX-P

284I/O Response Time in Tag Data Links Section 10-3The maximum number of tag data link words that can be transferred by oneEtherNet/IP Unit or CJ2H bu

285I/O Response Time in Tag Data Links Section 10-3Note (1) When one of the listed CPU Bus Units is mounted in a CS-series Long-distance Rack, the I/O

286I/O Response Time in Tag Data Links Section 10-3The following table gives the items required to find the I/O response time andvalues used in calcul

287I/O Response Time in Tag Data Links Section 10-3(1) Node 1 (PLC #1) Input ON Response TimeThis is the delay time for the external input device from

288I/O Response Time in Tag Data Links Section 10-3(3) Packet Interval (RPI)This is the communications refresh cycle set for each connection using the

289I/O Response Time in Tag Data Links Section 10-3(6) Output ON response timeThis is the delay time for the external output device from when the outp

290I/O Response Time in Tag Data Links Section 10-3Minimum Tag Data Link I/O Response TimeThe minimum tag data link I/O response time, which occurs wh

291Tag Data Link Performance for CJ2M Built-in EtherNet/IP Ports Section 10-410-4 Tag Data Link Performance for CJ2M Built-in EtherNet/IP Ports10-4-1

292Tag Data Link Performance for CJ2M Built-in EtherNet/IP Ports Section 10-4If the same RPI is set for all connections, 12 ms is the lowest setting t

293Tag Data Link Performance for CJ2M Built-in EtherNet/IP Ports Section 10-4For example, the maximum and minimum I/O response times would be as fol-l

6Communications Services Overview Section 1-4Refer to the CX-Integrator Operation Manual (Cat. No. W464) for informationon the CX-Integrator. 1-4 Comm

294Message Service Transmission Delay Section 10-510-5 Message Service Transmission DelayThis section explains the maximum transmission delay that can

295Message Service Transmission Delay Section 10-5For details, refer to the CPU Unit’s Operation Manual.CPU Bus Unit Service Processing Time (Local No

296Message Service Transmission Delay Section 10-5CPU Bus Unit Service Processing Time (Remote Node)The following table shows the CPU Bus Unit service

297Message Service Transmission Delay Section 10-5RECV(098) InstructionMaximum transmission delay =CPU Bus Unit service cycle (Local node, 1)+ CPU Bus

298Message Service Transmission Delay Section 10-5For details, refer to the CPU Unit’s Operation Manual.Send ProcessingTransmission Delay The transmis

299Message Service Transmission Delay Section 10-5Note CJ2 CPU Units support only Normal Mode.For details, refer to the CPU Unit’s Operation Manual.CP

300Message Service Transmission Delay Section 10-5Example Calculation In this example, RECV(098) is used to receive 256 words of data from anotherPLC.

301SECTION 11FTP ServerThis section describes the functions provided by the FTP server.11-1 Overview and Specifications. . . . . . . . . . . . . . . .

302Overview and Specifications Section 11-111-1 Overview and Specifications11-1-1 OverviewThe EtherNet/IP Unit or built-in EtherNet/IP port has a buil

303FTP Server Function Details Section 11-211-1-2 SpecificationsNote The PLC, however, is unable to read or write files at other nodes using FTPbecaus

7Communications Services Overview Section 1-4Note In this example, a connection is established with the originator’s tag list con-taining tags a to g

304FTP Server Function Details Section 11-211-2-2 Connecting to the FTP ServerThe host computer must connect to the FTP server before the FTP serverfu

305Using the FTP Server Function Section 11-311-3 Using the FTP Server Function11-3-1 Procedure1,2,3... 1. Make the basic settings. Refer to Initial S

306Using the FTP Server Function Section 11-311-3-3 FTP TabThe CPU Bus Unit System Setup, which is set when using the FTP serverfunction, is shown in

307FTP Server Application Example Section 11-411-4 FTP Server Application ExampleThe following procedure shows how to use the FTP server by connection

308Using FTP Commands Section 11-511-5 Using FTP CommandsThis section describes the FTP commands which the host computer (FTP cli-ent) can send to the

309Using FTP Commands Section 11-5userFormatuser [user_name]FunctionSpecifies the user name. Specify the FTP login name set in the EtherNet/IPUnit or

310Using FTP Commands Section 11-5mkdirFormatmkdir DIRECTORY_NAMEFunctionCreates a directory of the specified name at the remote host (Memory Card orE

311Using FTP Commands Section 11-5typeFormattype data_typeFunctionSpecifies the file data type. The following data types are supported:ascii: Files a

312Using FTP Commands Section 11-5Any existing file with the same name in the remote host (Memory Card or EMFile Memory) will be overwritten by the co

313Using FTP Commands Section 11-511-5-3 Error Messages and FTP StatusError Messages The error messages returned by the EtherNet/IP Unit or built-in E

8Communications Services Overview Section 1-4FINS Communications ServiceFINS commands can be sent to or received from other PLCs or computers onthe sa

314Checking FTP Status Section 11-6PPP: Path nameXXX: IP addressYY: Port numberMM: FINS error codeNN: Socket error code11-6 Checking FTP Status11-6-1

315Using File Memory Section 11-711-7 Using File MemoryThere are two media that can be used to store files in memory for CS/CJ-series PLCs: • Memory C

316Using File Memory Section 11-7File Names Handled by CPU UnitThe files described in the following table can be read or written by the CPUUnit.Note 1

317Using File Memory Section 11-711-7-3 Initializing File Memory11-7-4 I/O Memory Data Format IOM FormatThe IOM format is a data format used for bina

318Using File Memory Section 11-7Example: Data format using words delimited by tabs and CRs after every10 fields. CSV FormatThe CSV format is a data

319Using File Memory Section 11-7Example: Data format using words delimited by commas with CRs after every10 fields.Note FREAD(700) will not be able t

320FTP File Transfer Time Section 11-811-8 FTP File Transfer TimeFile transfers using FTP can require 30 or 40 minutes depending on thecapacity of the

321Host Computer Application Example Section 11-911-9 Host Computer Application ExampleThe following procedure provides an example of FTP operations f

322Host Computer Application Example Section 11-94. Change to the MEMCARD directory.5. Change data type to binary.6. Transfer the file RESULT.IOM to t

323SECTION 12Automatic Clock Adjustment FunctionThis section provides an overview of the automatic clock adjustment function, including details on spe

9Communications Services Overview Section 1-4The FINS gateway function enables access to PLCs on not only the sameEthernet network but on various othe

324Automatic Clock Adjustment Section 12-112-1 Automatic Clock Adjustment12-1-1 OverviewThe EtherNet/IP Unit or built-in EtherNet/IP port can obtain t

325Using the Automatic Clock Adjustment Function Section 12-212-1-2 Specifications12-2 Using the Automatic Clock Adjustment Function 12-2-1 Procedure1

326Using the Automatic Clock Adjustment Function Section 12-212-2-2 Settings Required for Automatic Clock Adjustment FunctionThe following settings mu

327Using the Automatic Clock Adjustment Function Section 12-212-2-3 Auto Adjust TimeThe contents in the CPU Bus Unit System Setup that are set for usi

328Automatic Clock Adjustment Switch Section 12-312-3 Automatic Clock Adjustment SwitchThe Automatic Clock Adjustment Switch is allocated in the CIO A

329Automatic Clock Adjustment Error Processing Section 12-4The error log can be read by sending FINS commands to the EtherNet/IP Unitor built-in Ether

330Automatic Clock Adjustment Error Processing Section 12-4Note (1) For details on other error log information, refer to the Operation Manual,Construc

331SECTION 13Maintenance and Unit ReplacementThis section describes cleaning, inspection, and Unit replacement procedures, as well as the Simple Backu

332Maintenance and Replacement Section 13-113-1 Maintenance and ReplacementThis section describes the routine cleaning and inspection recommended asre

333Simple Backup Function Section 13-2• If there is a faulty contact, try wiping the contact with a clean, lint-freecloth dampened with alcohol.Note T

10Network Configurator Overview Section 1-51-5 Network Configurator Overview1-5-1 OverviewThe Network Configurator Ver. 3.0 or higher is a software pa

334Simple Backup Function Section 13-2Applications Use the simple backup function when creating a backup data file for the entirePLC (including the CP

335Simple Backup Function Section 13-2This operation will create an EtherNet/IP Unit or built-in EtherNet/IP port set-tings file, and write that file

336Using the Backup Tool Section 13-3Comparing EtherNet/IP Unit or Built-in EtherNet/IP Port Data with the Setup File in the Memory CardSet pins 7 and

337Using the Backup Tool Section 13-3Usage The PLC Backup Tool can be used for the following:• Backing up all data in a PLC• Comparing all of the data

338Using the Backup Tool Section 13-3

339SECTION 14Troubleshooting and Error ProcessingThis section describes error processing, periodic maintenance operations, and troubleshooting procedu

340Checking Status with the Network Configurator Section 14-114-1 Checking Status with the Network Configurator14-1-1 The Network Configurator’s Devic

341Checking Status with the Network Configurator Section 14-1Status 2 Tab Page The Status 2 Tab Page’s Target PLC Status Field shows the status of the

342Checking Status with the Network Configurator Section 14-1Note The target PLC status is can be used when the PLC status is selected for allthe targ

343Checking Status with the Network Configurator Section 14-1Connection Tab Page The Connection Tab Page’s Target Node Status Field shows the connecti

11Network Configurator Overview Section 1-51-5-3 Precautions When Using the Network ConfiguratorOnly an OMRON EtherNet/IP Unit can be set as the origi

344Checking Status with the Network Configurator Section 14-1Error History Tab Page The Error History Tab Page displays the error log stored in the Et

345Checking Status with the Network Configurator Section 14-1Refer to the operation manual of the CPU Unit for details on error information. Tag Statu

346Checking Status with the Network Configurator Section 14-1If the status is not “OK,” check the tag data link settings or the network symbolsettings

347Using the LED Indicators and Display for Troubleshooting Section 14-2Ethernet Information Tab PageThe Ethernet Information Tab Page shows the commu

348Using the LED Indicators and Display for Troubleshooting Section 14-2Lit red Not lit H3 EtherNet/IP Unit or built-in EtherNet/IP port faulty--- Ope

349Using the LED Indicators and Display for Troubleshooting Section 14-2Flashing red--- HA CPU Unit memory errorA parity error occurred during an oper

350Using the LED Indicators and Display for Troubleshooting Section 14-2Flashing red--- HE CPU Unit ser-vice monitor-ing errorServicing from the CPU U

351Using the LED Indicators and Display for Troubleshooting Section 14-2Errors Related to the CPU UnitThe 7-segment display alternates between the nod

352Using the LED Indicators and Display for Troubleshooting Section 14-2Errors Related to the Tag Data LinksThe 7-segment display alternates between t

353Using the LED Indicators and Display for Troubleshooting Section 14-2Errors Related to Memory AccessThe 7-segment display alternates between the no

12Network Configurator Overview Section 1-5

354Using the LED Indicators and Display for Troubleshooting Section 14-2Flashing red--- E8 Device Param-eters ErrorThe I/O Area set in the device para

355Using the LED Indicators and Display for Troubleshooting Section 14-2Errors Related to the NetworkThe 7-segment display alternates between the node

356Using the LED Indicators and Display for Troubleshooting Section 14-2--- --- E3 Server Con-nection ErrorAn error occurred in communica-tions with t

357Using the LED Indicators and Display for Troubleshooting Section 14-2--- --- E3 Server Con-nection ErrorAn error occurred in transmission to the SN

358Connection Status Codes and Error Processing Section 14-3Errors Related to the Unit The 7-segment display alternates between the node address and e

359Connection Status Codes and Error Processing Section 14-3Email [email protected] www.odva.org The following table shows the possible originator/targ

360Connection Status Codes and Error Processing Section 14-301 0109 Error code returned from target:The connection size settings are different in the

361Connection Status Codes and Error Processing Section 14-301 011A Error code returned from origi-nator:Connection could not be estab-lished because

362Connection Status Codes and Error Processing Section 14-301 0316 Error code returned from target:There was a parameter error in the frame used to c

363Connection Status Codes and Error Processing Section 14-3Unique OMRON Error Codes01 0810 Error code returned from target:New data could not be obta

13SECTION 2Unit SpecificationsThis section provides the specifications of EtherNet/IP Units and introduces recommended network configuration devices.

364Error Log Function Section 14-414-4 Error Log FunctionErrors detected by the EtherNet/IP Unit or built-in EtherNet/IP port are storedin the error l

365Error Log Function Section 14-414-4-4 Error Log Error CodesError code (hex)Error Detail code Saved in EEPROMFirst byte Second byte0001 CPU Unit wat

366Error Log Function Section 14-40300 Parameter error; packet discarded FINS Command:Bit 15: OFFBits 08 to 14: Source network addressBits 00 to 07: S

367Error Log Function Section 14-403C4 Server connection error 00 hex: DNS03 hex: SNTP04 hex: FTP06 hex: BOOTP07 hex: SNMP08 hex: SNMP Trap01 hex: Spe

368Troubleshooting Section 14-5Note If a memory error occurs in the error log area of EEPROM, the record will notbe stored in EEPROM.14-5 Troubleshoot

369Troubleshooting Section 14-514-5-2 General Ethernet Problems14-5-3 Tag Data Links Fail to StartUse the following table to troubleshoot tag data lin

370Troubleshooting Section 14-514-5-4 Tag Data Link ProblemsThe tag data isn't simultaneous.Observe the following precautions when writing applic

371Troubleshooting with FINS Response Codes Section 14-614-5-5 Message Timeout Problems14-6 Troubleshooting with FINS Response CodesThe cause of error

372Troubleshooting with FINS Response Codes Section 14-601 Local node error03 Local node send error--- Lack of available space in internal buffersThe

373Troubleshooting with FINS Response Codes Section 14-610 Command format error01 Command too long Command dataThe command is too long.Check the comma

iv

14EtherNet/IP Unit and Built-in EtherNet/IP Port Specifications Section 2-12-1 EtherNet/IP Unit and Built-in EtherNet/IP Port Specifications2-1-1 Gene

374Troubleshooting with FINS Response Codes Section 14-622 Status error(operating mode dis-agreement)0F Cannot execute because service is being proces

375Appendix ACS/CJ-series Ethernet Unit Function ComparisonItem Support for functionEthernet Unit EtherNet/IP Unit or built-in EtherNet/IP portUnit ve

376CS/CJ-series Ethernet Unit Function Comparison Appendix A

377Appendix BEthernet Network ParametersNote The hold time is 3 s for the UCMM service, Class 3 service, and tag data link open/close processing.Param

378Ethernet Network Parameters Appendix B

379Appendix CTCP Status TransitionsThe TCP socket status can be confirmed using the socket status data returned for the FINS commandSOCKET STATUS READ

380TCP Status Transitions Appendix C

381Appendix DCIP Message CommunicationsThis appendix describes CIP message communications.The basic concepts of CIP message communications are describ

382CIP Message Communications Appendix DTerminologyIn CIP specifications, “Object,” “Class,” “Instance,” “Attribute” and “Service” are defined as foll

383CIP Message Communications Appendix DRoute PathRoute PathIn the CIP, unlike the internet protocol, the transmission frame contains a complete relay

15EtherNet/IP Unit and Built-in EtherNet/IP Port Specifications Section 2-1CJ-series EtherNet/IP UnitNote If tag data links are being used, use 100Bas

384CIP Message Communications Appendix DAccording to CIP Specifications, the Segment Type specifications are decided as follows:The specifications of

385CIP Message Communications Appendix DSpecify the size of Link Address when the Extended Link Address Size is set to “1.” The following diagramshows

386CIP Message Communications Appendix DThe 8-bit logical address can be used for the Attribute ID. Use the Attribute ID when requesting a Service of

387CIP Message Communications Appendix DResponse CodesGeneral Status CodeThe General Status Code is stored in the response data after execution of the

388CIP Message Communications Appendix D1D Invalid attribute value listThe service is returning the list of attributes supplied with status informatio

389CIP Message Communications Appendix DExample of Additional Status in case that General Status Is 01 Hex.(Status of Connection Manager Object)Genera

390CIP Message Communications Appendix DPriority/Time Ticks and Time Out TicksFormat of the Priority/Time TickTime tick Base value (ms) Maximum time-o

391Appendix EFINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports RESETResets the EtherNet/IP Unit or built-in EtherNet/IP port.

392FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix EPrecautions• No response will be returned if the command ends

393FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix EMode Setting (Response)The mode setting in the system setup is

16EtherNet/IP Unit and Built-in EtherNet/IP Port Specifications Section 2-1CJ2 CPU Built-in EtherNet/IP PortNote If tag data links are being used, use

394FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix EResponse CodesCONTROLLER STATUS READReads the controller statu

395FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix EIP Router Table Error Routing Table ErrorEthernet Advanced Set

396FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix ETotal Number of Packets Sent (Response)The total number of pac

397FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix EResponse CodesBROADCAST TEST RESULTS READReads the results (nu

398FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix EPrecautions• No response is made to this command. • When using

399FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix EError Code, Detailed InformationDetails of the error stored in

400FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix ECommand BlockResponse BlockParametersDestination IP Address (C

401FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix ECommand BlockResponse BlockParametersFINS/TCP Connection No. (

402FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix EResponse BlockParametersFINS/TCP Connection No. (Command, Resp

403FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix EResponse CodesIP ADDRESS TABLE WRITEWrites the IP address tabl

17EtherNet/IP Unit and Built-in EtherNet/IP Port Specifications Section 2-12-1-3 Communications SpecificationsItem CS1/CJ1 CJ2H CJ2MCIP serviceTag dat

404FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix E• An error response will be returned if the IP address convers

405FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix EResponse CodesPrecautions• The local IP address and subnet mas

406FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix EFINS Node AddressNode address for communications via the FINS

407FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix EMaximum Number of Stored Records (Response)The maximum number

408FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix EParametersIP Status (Response)Twelve types of IP status inform

409FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix E5. The number of received ICMP packets discarded because the t

410FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix E1. The number of times active connections were correctly estab

411FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix E8. The number of bytes in the resend packets. 9. The number of

412FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix EResponse BlockParametersMemory Status (Response)A total of 23

413FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix EPrecautionsAll the above values are set to 0 if Ethernet commu

18EtherNet/IP Unit and Built-in EtherNet/IP Port Specifications Section 2-1Note (1) In this case, pps means “packets per second” and indicates the num

414FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix ERemote Port Number (4 bytes)The remote port number allocated t

415FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix EAddress InformationReturns the FINS node addresses and IP addr

416FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix EIP Address (Response)The local IP address set in the CPU Bus U

417FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix EDescriptionFor details, refer to EXPLICIT MESSAGE SEND (28 01)

418FINS Commands Addressed to EtherNet/IP Units or Built-in EtherNet/IP Ports Appendix EDescriptionFor details, refer to CIP UCMM MESSAGE SEND (28 10)

419Appendix FEDS File ManagementThis section explains the EDS file management functions used in the Network Configurator.Installing EDS FilesNote Usin

420EDS File Management Appendix F3. Select the EDS file to be installed and click the Open Button.Next, select the icon file (*.ico), and the EDS file

421EDS File Management Appendix F3. Input the folder and file names and click the Save Button The EDS file will be saved. Searching EDS Files EDS File

422EDS File Management Appendix F2. Select EDS File - Property.The following window will be displayed.The time and date that the EDS file was created

423Appendix GPrecautions for Using Windows XP, Vista, or Windows 7Changing Windows Firewall SettingsBetter firewall security for Windows XP (SP2 or hi

19EtherNet/IP Unit and Built-in EtherNet/IP Port Specifications Section 2-12-1-4 DimensionsCS1W-EIP21CJ1W-EIP21CJ2H-CPU@@-EIP101 mm35 mm130 mmNODENO.1

424Precautions for Using Windows XP, Vista, or Windows 7 Appendix GThe User Account Control Dialog Box may be displayed during this procedure. If it a

425Precautions for Using Windows XP, Vista, or Windows 7 Appendix GAn EtherNet/IP connection will be accepted from CX-Programmer or Network Configurat

426Precautions for Using Windows XP, Vista, or Windows 7 Appendix G

427IndexNumerics7-segment display, 24AAdjust Time field, 326, 328alternate DNS server, 54applicationsprecautions, xxivAuto Adjust Time field, 326, 327

428Indexcreating a tag set, 126creating tag sets, 126creating tags, 128crimp terminals, xxvcurrent consumptionCJ-series, 15, 16CS-series, 14CX-Integra

Index429EtherNet/IP Unit Features, 2EtherNet/IP Unitsresetting, 391ETN11-compatible mode, 99explicit message communications, 187, 233explicit message

430IndexHost name field, 326, 327II/O allocationsCIO Area, 70DM Area, 83I/O memory address, 116I/O response time, 283I/O tablescreating, 46overview, 4

Index431multicast communications, 114multicast filter, 29Nnbeginning word of allocated CIO Area, 70networkdevices required for constructing a network,

432Indexrefresh cycle, 268Register Device List, 141Registered Target Node Flags, 81, 85registering devices, 125, 141relay tables, 207rename command, 3

Index433specifications, 115status flags, 186tag data links (cyclic communications), 6tag set, 116tag setscreating, 126Target Node PLC Error Flags, 73,

20EtherNet/IP Unit and Built-in EtherNet/IP Port Specifications Section 2-1CJ2M-CPU3@2-1-5 Software Configuration76.16 mm62 mm2.7 mm2.7 mm90 mm84.5 mm

434Index

435Revision HistoryA manual revision code appears as a suffix to the catalog number on the front cover of the manual. The following table outlines the

436Revision History

Authorized Distributor:In the interest of product improvement, specifications are subject to change without notice.Cat. No. W465-E1-05Printed in Japan

21Nomenclature and Functions Section 2-22-2 Nomenclature and Functions2-2-1 Nomenclature and FunctionsCS1W-EIP21CJ1W-EIP21LED IndicatorsUnit numberset

22Nomenclature and Functions Section 2-2Built-in EtherNet/IP Port in CJ2H-CPU@@-EIPBuilt-in EtherNet/IP Port in CJ2M-CPU3@Ethernet Address Notation A

23Nomenclature and Functions Section 2-2Indicators A EtherNet/IP Units or built-in EtherNet/IP port is equipped with the followingindicators that indi

vNotice:OMRON products are manufactured for use according to proper procedures by a qualified operatorand only for the purposes described in this manu

24Nomenclature and Functions Section 2-2Seven-segment Display When the power is turned ON (or the Unit is restarted), all of the segments willflash tw

25Nomenclature and Functions Section 2-2If an error occurs, the error code will be displayed alternately with the right-most byte of the affected devi

26Nomenclature and Functions Section 2-2Right and Left Dot LEDsIf an error occurred in two or more devices with the same rightmost byte intheir IP add

27Nomenclature and Functions Section 2-2Node Address Setting SwitchThe Node Address Setting Switch sets the node address of the EtherNet/IPUnit or bui

28Selecting the Network Devices Section 2-32-3 Selecting the Network Devices2-3-1 Recommended Network DevicesThe following table shows the devices rec

29Selecting the Network Devices Section 2-32-3-4 Switching Hub FunctionsThis section describes the switching hub functions that are important whenusin

30Selecting the Network Devices Section 2-3When selecting a switching hub, it is necessary to consider whether theswitching hub will be selected based

31Selecting the Network Devices Section 2-3L3 Switching Hub with Multicast Filtering and L4 QoS FunctionsWe recommend this kind of switching hub when

32Selecting the Network Devices Section 2-3

33SECTION 3Installation and Initial SetupThis section explains how to install and make the initial settings required for operation of the EtherNet/IP

vi

34Overview of Initial Setup Procedures Section 3-13-1 Overview of Initial Setup Procedures3-1-1 ProceduresInitial Settings1,2,3... 1. Set the unit num

35Overview of Initial Setup Procedures Section 3-19. Test communications.Send a PING command to the EtherNet/IP Unit or built-in EtherNet/IP port.Refe

36Switch Settings Section 3-23-2 Switch Settings3-2-1 CS-series EtherNet/IP UnitsSetting the Unit NumberThe unit number is used to identify individual

37Switch Settings Section 3-23-2-2 CJ-series EtherNet/IP Units and CJ2 Built-in EtherNet/IP PortSetting the Unit NumberThe unit number is used to iden

38Mounting to a PLC Section 3-33-3 Mounting to a PLC3-3-1 Mounting to a CS-series PLCEtherNet/IP Units can be mounted to any slot in a CS-series CPU R

39Mounting to a PLC Section 3-3Note The CJ1W-EIP21 EtherNet/IP Unit’s maximum current consumption is410 mA. Be sure that the total current consumption

40Mounting to a PLC Section 3-33. When removing the Unit, first loosen the screw at the bottom of the Unit.Note When mounting the Unit, provide the cl

41Network Installation Section 3-43-4 Network Installation3-4-1 Basic Installation Precautions• Take the greatest care when installing the Ethernet Sy

42Network Installation Section 3-4• Press the cable connector in firmly until it locks into place at both theswitching hub and the EtherNet/IP Unit.•

43Network Installation Section 3-4Note Best = Recommended; OK = Allowed; --- = Not allowed.3-4-4 Using Contact Outputs (Common to All Units)When an Et

viiTABLE OF CONTENTSPRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxi1 Intended Audience. . . . . . . . . . . . .

44Connecting to the Network Section 3-53-5 Connecting to the Network3-5-1 Ethernet ConnectorsThe following standards and specifications apply to the c

45Connecting to the Network Section 3-51,2,3... 1. Lay the twisted-pair cable.2. Connect the cable to the switching hub. Be sure to press in the cable

46Creating I/O Tables Section 3-63-6 Creating I/O Tables3-6-1 I/O Table OverviewI/O tables are used to identify Units mounted to the PLC, and to alloc

47Creating I/O Tables Section 3-6(2) With the CJ2H-CPU@@-EIP and CJ2M-CPU3@ CPU Units, the built-inEtherNet/IP port is set in the I/O tables by defaul

48Creating I/O Tables Section 3-62. The Direct Online Dialog Box will be displayed. Select a serial connection,select the name of the applicable compu

49Creating I/O Tables Section 3-65. The EtherNet/IP Unit will be displayed at the position it is mounted in thePLC.Note If it is not displayed, select

50Setting the Local IP Address Section 3-73-7 Setting the Local IP AddressThis section describes the 3 ways to set the local I/O address of an EtherNe

51Setting the Local IP Address Section 3-7Method 2: Setting the Address in the CPU Bus Unit's Allocated DM AreaWith this method, an IP address is

52TCP/IP and Link Settings Section 3-83-8 TCP/IP and Link SettingsThis section describes the TCP/IP-related settings, such as the local IPaddress and

53TCP/IP and Link Settings Section 3-84. Place the CX-Programmer online with the PLC and transfer the settings tothe EtherNet/IP Unit or built-in Ethe

viiiTABLE OF CONTENTSSECTION 4Memory Allocations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 674-1 Overview of Memory Allocated to

54TCP/IP and Link Settings Section 3-8IP AddressSets the local IP address of the EtherNet/IP Unit or built-in EtherNet/IP port.Set the local IP addres

55TCP/IP and Link Settings Section 3-8functions that require a DNS server, so these settings are not used. (Thefunctionality required to use a DNS ser

56TCP/IP and Link Settings Section 3-82. Select Tools - Setup TCP/IP Configuration to display the following SetupTCP/IP Configuration Dialog Box, and

57Tag Data Link Parameters Section 3-9Configurator, connect the devices one at a time, and download the TCP/IP Configuration’s IP address parameters.

58Tag Data Link Parameters Section 3-9The following method can be used to easily set the data links shown in the fol-lowing figure using a wizard in t

59Tag Data Link Parameters Section 3-93. Select Datalink − Wizard from the menus in the Datalink Tool when it hasstarted. 4. In the Datalink Wizard Di

60Tag Data Link Parameters Section 3-96. In the Device Configuration Window of the Network Configurator, a mark will be added to each EtherNet/IP Unit

61Other Parameters Section 3-103-10 Other ParametersIn addition to the tag data link parameters, the EtherNet/IP Unit and built-inEtherNet/IP port als

62Other Parameters Section 3-10Using FINS/TCPWhen necessary, set the routing tables using the CX-Integrator.Using FTPTab Page in Edit Parameters Dialo

63Other Parameters Section 3-10Using the Automatic Time AdjustmentUsing the Status AreaTab Page in Edit Parameters Dialog BoxSetting FunctionAuto Adju

ixTABLE OF CONTENTSSECTION 10Communications Performance and Communications Load 26110-1 Communications System . . . . . . . . . . . . . . . . . . . .

64Other Parameters Section 3-10Using SNMPUsing SNMP TrapTab Page in Edit Parameters Dialog BoxSetting FunctionSNMP Not use SNMP service orUse SNMP ser

65Communications Test Section 3-113-11 Communications TestIf the basic settings (in particular the IP address and subnet mask) have beenmade correctly

66Communications Test Section 3-11Application ExampleIn this example, a PING command is sent to the node at IP address130.25.36.8. The “$” in the exam

67SECTION 4Memory AllocationsThis section describes the words allocated in the CIO Area and the DM Area for EtherNet/IP Units or built-in EtherNet/IPp

68Overview of Memory Allocated to the EtherNet/IP Unit Section 4-14-1 Overview of Memory Allocated to the EtherNet/IP UnitThe following CPU Unit words

69Overview of Memory Allocated to the EtherNet/IP Unit Section 4-1CPU Unit● Allocated CIO Area words (Allocated to the Unit as a CPU Bus Unit.)100 wor

70CIO Area Allocations Section 4-24-2 CIO Area Allocations4-2-1 Overview of the Allocated CIO Area WordsThe various kinds of data are stored in the a

71CIO Area Allocations Section 4-2User SettingsNote The reserved words are regularly refreshed with all zeroes.The functions of the allocated CIO Area

72CIO Area Allocations Section 4-2Tag Data Link Start Bit(Bit 2)Start the tag data links by switching this bit from OFF to ON. If the tag datalinks ar

73CIO Area Allocations Section 4-2Target Node PLC Error Information (EtherNet/IP Unit to CPU Unit) (n + 6 to n + 9)These words show the error status (