Omron CS1W-DRM21 - Manual

Omron CS1W-DRM21

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Table of Contents:

  • Page 2 – iv
  • Page 3 – Note
  • Page 4 – Trademarks and Copyrights; The copyright of the DeviceNet Unit belongs to OMRON Corporation.
  • Page 5 – vii; TABLE OF CONTENTS; xi
  • Page 6 – viii; Appendices
  • Page 7 – ix; in the CPU Unit of the PC.
  • Page 9 – PRECAUTIONS
  • Page 10 – xii; Intended Audience; • Personnel in charge of installing FA systems.; General Precautions; measures must be provided in external control circuits.
  • Page 11 – xiii; Operating Environment Precautions
  • Page 12 – xiv; Application Precautions
  • Page 13 – xv
  • Page 14 – xvi; Conformance to EC Directives; Applicable Directives; • EMC Directives; Concepts; EMC Directives; Conformance to EC Directives; The following examples show means of reducing noise.
  • Page 15 – xvii
  • Page 17 – Overview of DeviceNet; Without the Configurator Software Tool
  • Page 18 – Overall System Configuration
  • Page 20 – Temperature Input Terminals
  • Page 21 – Applicable Units and DeviceNet Functions
  • Page 23 – Message Communications
  • Page 24 – -3 Using FINS Message Communications; Communications Software Switches and Communications Status; Masters; The following classifications are used for DeviceNet Slaves.
  • Page 26 – For details on Slaves, refer to the
  • Page 27 – Special Slaves (Communications Cable: Normal Square Connectors)
  • Page 28 – MULTIPLE I/O TERMINAL Units
  • Page 29 – For details on MULTIPLE I/O TERMINAL Units, refer to the
  • Page 30 – DeviceNet Configurator; Note The following Boards and Cards can be used.; DeviceNet Unit Features; Remote I/O Communications; Refer to
  • Page 33 – Inter-network Connections
  • Page 34 – Multiple Units can be mounted without the Configurator.
  • Page 35 – Appendix D Memory Card Backup Function; A Wide Variety of Slaves
  • Page 36 – Specifications; DeviceNet Unit; Model
  • Page 43 – Comparison between CS1W-DRM21 and CJ1W-DRM21
  • Page 44 – Comparison with Previous Models
  • Page 48 – Outline of the Configurator; Models; Use the following dedicated Boards and Card.
  • Page 49 – Using the Parameter Wizard; Configurator Specifications
  • Page 51 – Basic Operating Procedures; Network Installation Procedure; For details on the network installation procedure, refer to the; Hardware Preparations for Communications; Set the initial settings for the DeviceNet Unit:
  • Page 52 – Mount the Master and wire the network.; Creating Routing Tables; The DeviceNet Unit must be registered in the local network table.
  • Page 53 – Procedures Prior to Starting Communications; Using the Master Function; tions; User-set Allocations Using Allocated DM Area Words
  • Page 54 – User-set Allocations Using the Configurator; DeviceNet Configurator Operation Manual; Using Slave Function
  • Page 55 – for details on user-set
  • Page 57 – List of Usage Methods by Purpose
  • Page 60 – Nomenclature and Functions; Nomenclature and Functions; Indicators; Two dot indicators
  • Page 61 – Status Indicators: MS and NS
  • Page 62 – Seven-Segment Display; The following table shows the functions of the 7-segment digits.
  • Page 63 – Dot Indicators; The following table shows the functions of the dot indicators.; Switch Settings; Setting range: 0 to F; The unit number is set to 0 at the factory.; Node Address Switches; Use these switches to set the node address of the Unit.
  • Page 64 – The node address is set to 63 at the factory.; DIP Switch; Always turn OFF the PC before changing the DIP switch settings.
  • Page 65 – -2 Allocated CIO Area Words; SECTION 9 Troubleshooting and Maintenance.; Hold/Clear Remote Outputs; SECTION 9 Troubleshooting; Installing the DeviceNet Unit; System Configuration Precautions
  • Page 66 – • In the CS-series, up to 16 Units can be mounted to the CS1W-BC; Mounting; Hook the claw on the bottom of the Unit onto the Backplane.
  • Page 67 – Carefully align the connectors to mount the DeviceNet Unit.; To dismount the Unit, move the sliders to the “Release” direction.; Handling Precautions; • Always turn OFF the power supply to the PC before mounting or dis-
  • Page 68 – result in malfunction if foreign matter enters the Unit.
  • Page 69 – External Dimensions; Series CPU Unit Operation Manual
  • Page 71 – Overview of Word Allocations
  • Page 72 – Allocated CIO Area Words
  • Page 78 – • Slave Status 1
  • Page 88 – Master I/O Allocation Status
  • Page 91 – Master Node Addresses; This indicates the I/O allocation status of the slave.
  • Page 92 – • Communications power supply error
  • Page 94 – Allocated DM Area Words; Communications Cycle Time Setup Table; This table sets the communications cycle time for the master.
  • Page 95 – Master User Allocations Setup Table
  • Page 96 – See; Areas and Word Ranges
  • Page 97 – Setting Results; Allocation Size Setup Table
  • Page 98 – Setting Example; The numbers in the OUT 1 and IN 1 blocks represent node addresses.; Slave User Allocations Setup Table
  • Page 100 – Communications Cycle Time Reference Table; Ranges; Master User-set Allocations Reference Table
  • Page 101 – Slave User-set Allocations Reference Table
  • Page 102 – Slave Detailed Status
  • Page 105 – Master Remote I/O Communications; Master Communications; Allocations
  • Page 106 – Fixed Allocations; The following methods are used for user-set allocations:
  • Page 107 – Using the Configurator; • More than one word is allocated for each slave with more than16 I/O
  • Page 108 – Remote I/O Master Specifications
  • Page 109 – Precautions on the Number of Master Units
  • Page 110 – Procedure for Using Remote I/O Master; Fixed Allocations for Remote I/O
  • Page 111 – User-set Remote I/O Allocations Using the Configurator
  • Page 112 – Scan List; Scan List Contents
  • Page 113 – Creating the Scan List; Scan List Enabled and Scan List Disabled; The scan list must be made. The scan list modes are described here.
  • Page 114 – Backing Up the Scan List; Allocated Words
  • Page 115 – Procedure; Step 1: Place the CPU Unit in PROGRAM mode.
  • Page 116 – Fixed Allocations Area 1
  • Page 117 – Fixed Allocations Area 3
  • Page 118 – Changing System Components; The scan list must be cleared in the following situations:; Fixed Allocations Example
  • Page 119 – Resulting Slave Allocation
  • Page 120 – • Setting through the Configurator; User-set Allocations Methods; • Words are always allocated to slaves in order of ascending node ad-
  • Page 122 – Note Do not turn ON the Master Enable Switch unless master communi-; Step 2: Setting the Master User Allocations Table; • Master User Allocations Table; Step 3: Setting the Allocation Size Setup Table; • Allocation Size Setup Table
  • Page 123 – Any order can be used for the OUT 1 and IN 1 blocks.
  • Page 127 – • Each address is allocated at least one byte (rightmost or leftmost
  • Page 129 – Configurator Setting Methods; Refer to the; Starting and Stopping Remote I/O Communications; Starting Remote I/O Communications; Restarting Remote I/O Communications
  • Page 130 – Example of Ladder Programming for Remote I/O Communications
  • Page 131 – Errors that May Occur in Remote I/O Communications; The following errors may occur during remote I/O communications.
  • Page 134 – Slave Remote I/O Communications; Slave Communications; Allocation Methods
  • Page 135 – Remote I/O and Slave Communications Specifications; slave power supply or the slaves may not go online.
  • Page 136 – User-set Remote I/O Allocations Using DM Area Settings
  • Page 139 – Step 1: Stop Slave Communications
  • Page 140 – This example uses the following settings for unit number 0.
  • Page 142 – Connection Types; multiple connections are specified.
  • Page 145 – Overview; Outline of Message Communications
  • Page 146 – Overall Structure; FINS Message Communications
  • Page 147 – Note FINS commands sent and received by the CS/CJ-series DeviceNet
  • Page 148 – Sending FINS Message Communications; Explicit Message Communications
  • Page 149 – Note A specific FINS command (command 2801) is used to send explicit; Message Communications Specifications
  • Page 150 – Message Communications Error Indications
  • Page 151 – Message Monitoring Timer; message monitoring timer.; Message Communications Errors; SECTION 9 Troubleshooting and Maintenance
  • Page 152 – message communications time.; FINS Commands and Responses; FINS Communications
  • Page 153 – Command Codes
  • Page 154 – The main response codes are listed below. Refer to; Units Supporting FINS Communications; mands and Responses for DeviceNet Units; FINS Command Lists; Commands Addressed to CS/CJ-series CPU Units
  • Page 156 – Commands Addressed to DeviceNet Units; Using FINS Message Communications; Setting Node Addresses; The DeviceNet Unit functions as a
  • Page 157 – When there is only one DeviceNet Unit.; Routing Tables; Local Network Tables; CPU Bus Unit’s unit number: The unit number of the CPU Bus Unit.; Example; Local Network Table
  • Page 158 – Relay Network Tables; tion Tool; Routing Table
  • Page 159 – Save the finished routing table.; Data Send/Receive Instructions; Description
  • Page 160 – Indicates a Unit as shown in the following table.
  • Page 161 – Sending FINS Commands
  • Page 162 – perform the same operation.
  • Page 163 – Communications Flags; • The Network Error Flag turns OFF when the next communications
  • Page 164 – in the following table.; Communications Instructions Completion Codes
  • Page 165 – Programming Examples; Example 1: Sending Data Using SEND
  • Page 166 – Program Example
  • Page 167 – Example 2: Sending a FINS Command Using CMND
  • Page 168 – Example Program; Connecting Networks for FINS Communications
  • Page 169 – Sending Explicit Messages; • Masters or slaves made by other manufacturers
  • Page 172 – Parameters; Sending Explicit Messages Using CMND(490)
  • Page 173 – D: First response word; Command Format Example: Writing Error Clear Codes to the CPU Unit
  • Page 174 – Operation; First command word at local node
  • Page 176 – Receiving Explicit Messages; The following services are provided by the PLC Object.
  • Page 177 – List of PLC Object Services; PLC Objects provide the following services.; Status Read/Write for CPU Units
  • Page 179 – Command Block
  • Page 180 – The specified information is returned in order.; The CPU Unit model is returned in ASCII.
  • Page 181 – Response Block; 0 Hex is specified for commands. For
  • Page 182 – The number of bytes received from the
  • Page 183 – 0 Hex is specified for commands. For
  • Page 184 – Returns the operation status of the CPU Unit in 1-byte; Fatal error information:; Returns the fatal error information for the CPU
  • Page 185 – When the MSG instruction is executed; Error Code; The highest priority error code of the errors existing when
  • Page 187 – ID Hex is specified for commands. For
  • Page 188 – Important Points
  • Page 189 – The type of memory area to which the data will be
  • Page 192 – Connecting to the CX-Programmer via the DeviceNet; • Programmable Slave
  • Page 193 – • The DeviceNet Unit mounted to the PC relaying between networks.; Message Timer
  • Page 194 – Edit; Input the value, then click on the; OK; es to be set, then click on
  • Page 195 – Network Settings; tings; Network Type; Change PLC; Response when Using the CX-Programmer via the DeviceNet
  • Page 197 – Outline of Functions; Backing Up Unit Setup Files
  • Page 198 – Saving Files from Configurator to Memory Card; File Names; The following files are created on the Memory Card.
  • Page 200 – Remote I/O Communications Characteristics; The DeviceNet Unit is operating with the scan list enabled.; Communications Cycle Time and Refresh Time; Communications Cycle Time; More than One Master in Network
  • Page 201 – Communications Time per Slave:; Communications Time/Slave
  • Page 202 – Refresh Time; Maximum I/O Response Time; PC Cycle Time
  • Page 204 – Minimum I/O Response Time
  • Page 205 – Next, we can refer to; System Startup Time; Master Function
  • Page 206 – This programming is for a DeviceNet Unit with a unit number of 00.; Slave Function; Message Communications Time; Message communications time =; Communications cycle time=
  • Page 207 – Calculating the Maximum Message Response Time; Only one DeviceNet Unit is mounted.
  • Page 210 – Troubleshooting with the DeviceNet Unit Indicators; Determining Operating Status from the Indicators
  • Page 211 – Troubleshooting Errors Occurring in the DeviceNet Unit
  • Page 212 – Master Errors; Perform error processing according to the cause:
  • Page 213 – Set the slaves’ node addresses again.
  • Page 215 – Inspect the slave and then create the scan list again.
  • Page 217 – Software Switch Setting Errors
  • Page 218 – The setting operation failed because a structure error occurred.; Network Errors
  • Page 220 – Memory Access Errors
  • Page 221 – Records the error in the error log.
  • Page 222 – Correction; An error occurs while reading or writing the error log; This error does occur for checksum errors while reading data.; DeviceNet Unit Response
  • Page 223 – Replace the Unit if the error recurs.; CPU Unit Exchange Errors; The unit number is duplicated on another Unit.
  • Page 224 – The CPU Unit’s I/O table is not registered.
  • Page 225 – There is an error in the contents of the routing table.
  • Page 227 – Slave Errors
  • Page 228 – Unit Errors; Error Log Functions; Error Log Table; SYSMAC CS/CJ Series Communication Commands Reference
  • Page 229 – Time Information; Error Codes and Detail Codes
  • Page 232 – Troubleshooting; CPU Unit’s ERR/ALM Indicator Lit or Flashing; Remote I/O Communications Disabled
  • Page 233 – Use the following table to troubleshoot I/O Link problems.
  • Page 234 – Communications Error Operation Settings; Use the following table to troubleshoot scan list problems.
  • Page 235 – Maintenance and Replacement; Cleaning; • Wipe the Unit daily with a dry, soft cloth.; Inspection; Inspection Equipment; Prepare the following equipment before inspecting the system.; Required Equipment
  • Page 236 – Replacing Faulty Units
  • Page 237 – Creating a New Network File; Turn ON power to the DeviceNet Unit, slaves, and the Configurator.
  • Page 238 – Appendix A; Allocation Differences from C200H; Software Switches
  • Page 239 – Allocation Differences from C200H DeviceNet Master Units; Status Areas; series DeviceNet Unit Master Replacement Status 1.
  • Page 241 – Master Status Area 2
  • Page 242 – Normal Slave Table; Replacing Ladder Programs from C200HW-DRM21-V1; Remote I/O Communications and Status Monitor Ladder Programs
  • Page 243 – Replace the addresses as shown in the following table.; Message Communications in Ladder Programs
  • Page 244 – DeviceNet Connections
  • Page 245 – Connections Using Allocations; User-set allocations Using Configurator; Select; Detailed; On the Connection Tab Page shown below, select a check box.
  • Page 246 – Connection Path; Fixed Allocation or User-set Allocations Using DM; Connection path settings cannot be made.; User-set Allocations Using Configurator
  • Page 247 – Master COS Send Switch
  • Page 249 – Appendix C; FINS Commands and Responses for; SYSMAC CS/CJ Series Communication Commands Reference Man-
  • Page 250 – FINS Commands and Responses for DeviceNet Units; • Baud rate; Reads the internal status of the DeviceNet Unit.
  • Page 251 – • Operation Status
  • Page 252 – Explanation; Reads the error history saved in the DeviceNet Unit.
  • Page 253 – • Error Codes, Detailed Information; specified point for the specified number of records.; there are no error records.
  • Page 254 – End Codes
  • Page 255 – Appendix D
  • Page 258 – Appendix E; Multi-vendor Applications; Connecting another Company’s Slaves to an OMRON Master; This is the amount of memory (usually in bytes) allocated as input.; This is the amount of memory (usually in bytes) allocated as output.; Produced Connection Size; This is the amount of memory (usually in bytes) allocated as input.; Connecting an OMRON Slave to another Company’s Configurator
  • Page 259 – Master Unit Device Profile; Object Mounting
  • Page 262 – Number of input bytes used by Slave.
  • Page 267 – The refresh area types are shown in the following table.
  • Page 268 – Appendix F; DeviceNet Explicit Message Send Command; • When the explicit message execution failed or timed out:
  • Page 269 – Parameter Details; • Unlike other FINS commands, the Explicit Message Send command; For information on explicit messages for OMRON slave, refer to
  • Page 270 – Index
  • Page 274 – Revision History; Revision code
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CS-series DeviceNet Unit: CS1W-DRM21
CJ-series DeviceNet Unit: CJ1W-DRM21

Operation Manual

Revised July 2001

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Summary

Page 2 - iv
Page 3 - Note

v Notice: OMRON products are manufactured for use according to proper procedures by a qualified operatorand only for the pur poses described in this manual. The following conventions are used to indicate and classify precautions in this manual. Always heedthe information provided with them. Failure ...

Page 4 - Trademarks and Copyrights; The copyright of the DeviceNet Unit belongs to OMRON Corporation.

vi Trademarks and Copyrights DeviceNet is a registered trademark of the Open DeviceNet Vendor Association, Inc. Windows, Windows 95, Windows 98, Windows Me, Windows NT, and Windows 2000 are registeredtrademarks of the Microsoft Corporation. Other product names and company names in this manual are tr...

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