Omron SMARTSLICE - 04-2008 Operation Manual
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Omron SMARTSLICE - 04-2008 Operation Manual

Omron SMARTSLICE - 04-2008 Operation Manual

Devicenet communications unit
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Cat. No. W454-E1-03
SmartSlice
GRT1-DRT
DeviceNet Communications Unit
OPERATION MANUAL

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Summary of Contents for Omron SMARTSLICE - 04-2008

  • Page 1 Cat. No. W454-E1-03 SmartSlice GRT1-DRT DeviceNet Communications Unit OPERATION MANUAL...
  • Page 2 SmartSlice GRT1-DRT DeviceNet Communications Unit Operation Manual Revised April 2008...
  • Page 4  OMRON, 2005 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form, or by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior written permission of OMRON.

  • Page 6: Table Of Contents

    Remote I/O Communications Characteristics ........
  • Page 7 Index..........101 Revision History ........103...
  • Page 8 Section 6 explains how to monitor and correct errors that occur in a DeviceNet Communications Unit or Slice I/O Unit, interpret the Unit’s LED indicators, and read the error history from the DeviceNet Con- figurator.
  • Page 9 !WARNING Failure to read and understand the information provided in this manual may result in per- sonal injury or death, damage to the product, or product failure. Please read each section in its entirety and be sure you understand the information provided in the section and...
  • Page 10 WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted. IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS...
  • Page 11 The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses listed may be suitable for the products: •...
  • Page 12 PERFORMANCE DATA Performance data given in this manual is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of OMRON's test conditions, and the users must correlate it to actual application requirements.
  • Page 14 Application Precautions ........

  • Page 15: Intended Audience

    !WARNING It is extremely important that a PLC and all PLC Units be used for the speci- fied purpose and under the specified conditions, especially in applications that can directly or indirectly affect human life. You must consult with your OMRON representative before applying a PLC system to the above mentioned applica- tions.

  • Page 16: Operating Environment Precautions

    Operating Environment Precautions • The PLC outputs may remain ON or OFF due to deposits on or burning of the output relays, or destruction of the output transistors. As a counter- measure for such problems, external safety measures must be provided to ensure safety in the system.

  • Page 17: Application Precautions

    Application Precautions !Caution The operating environment of the PLC System can have a large effect on the longevity and reliability of the system. Improper operating environments can lead to malfunction, failure, and other unforeseeable problems with the PLC System. Be sure that the operating environment is within the specified condi- tions at installation and remains within the specified conditions during the life of the system.

  • Page 18: Ec Directives

    EMC Directives OMRON devices that comply with EC Directives also conform to the related EMC standards, so that they can more easily be built in to other devices or the overall machine. The actual products have been checked for conformity to EMC standards.
  • Page 19 2. Use reinforced insulation or double insulation for the DC power supplies used for the communications power supply, internal circuit power supply, and the I/O power supplies. The power supplies must also be able to pro- vide stable output for 10 ms when a momentary power interruption occurs at the input.

  • Page 20: Overview

    Overview of Slice I/O Terminals ........

  • Page 21: Overview Of Slice I/O Terminals

    GRT1-DRT DeviceNet Slice I/O Terminals Communications Unit Slice I/O Units Up to 64 Slice I/O Units can be connected to one DeviceNet Communications Unit. Features and System Configuration 1-2-1 Features The DeviceNet Communications Unit for Slice I/O controls I/O between the DeviceNet Master and Slice I/O Units over the DeviceNet network.
  • Page 22 Features and System Configuration The Unit’s configuration is read automatically when the power is turned ON and I/O is also automatically allocated in the Slice I/O Units. It is not neces- sary to make any settings with a special Programming Device.

  • Page 23: Specifications

    System Configuration The DeviceNet Communications Unit connects to the Master by a network cable and it connects to the Slice I/O Units by directly coupling the Units with slide connectors. The I/O Unit data in the DeviceNet Communications Unit is shared with the Master’s Input and Output Areas through the DeviceNet network.
  • Page 24 0 to 16 words (complete words) Status flags Use 1 word (for Communications Unit status flags) Parameter backup and restore Can back up and restore up to 2 KB of data per Unit. Network Voltage 11 to 25 V DC...

  • Page 25: List Of Available Units

    List of Available Units The following table shows the Units that can be used in Slice I/O Terminals as well as the devices that can be connected. Refer to the GRT1 Series Slice I/O Units Operation Manual for details, such as Slice I/O Unit specifications.

  • Page 26: Basic Operating Procedure

    2. Turn ON the power supply to the DeviceNet Communications Unit. 3. Turn ON (from OFF to ON) pin 1 of the DIP switch on the front of the De- viceNet Communications Unit. When pin 1 is turned ON, the existing Slice I/O Unit configuration (connection order and I/O size) is registered in the DeviceNet Communications Unit as a registered table.
  • Page 27 Section 1-5 Basic Operating Procedure...

  • Page 28: Component Names And Functions

    This section describes the names and functions of the components in the DeviceNet Communications Unit. Nomenclature and Dimensions ........

  • Page 29: Nomenclature And Dimensions

    Connect the DeviceNet network's Refer to 2-1-1 LED Indicators for details. communications cable to this connector. DIP Switch Sets the I/O allocation method and registers the I/O Unit configuration information. SW1 (REGS): Create/enable registration table. SW2 (I/O): Always OFF SW3 (ADR): Automatic restore...

  • Page 30: Led Indicators

    Nomenclature and Dimensions Section 2-1 Slice I/O Unit The Slice I/O Unit is made up of three blocks, as shown in the following dia- Structure gram. When replacement is necessary, individual blocks can be replaced. Base Block This is the Slice I/O Unit's bus connector.
  • Page 31 24 V is being supplied to the Unit power supply. Unit power supply status Unit power supply is OFF. IOPWR 24 V is being supplied to the I/O power supply. External I/O power sup- ply status I/O power supply is OFF.

  • Page 32: Switch Settings

    Unit Functions. REGS BACK Create/Enable If pin 1 is turned from OFF to ON while the Unit’s power is ON, the existing Registration Table Slice I/O Unit configuration (connection order and I/O size) is registered in the (REGS, pin 1) DeviceNet Communications Unit as a registered table.

  • Page 33: Node Address Settings And I/O Allocation

    The factory setting is OFF for all DIP switch pins. Node Address Settings and I/O Allocation I/O words in the Master (the CPU Unit’s I/O memory) are allocated to the Slice I/O Terminal based on the DeviceNet Communications Unit’s node address setting.

  • Page 34: Unit Numbers Of Slice I/O Units (Automatically Allocated)

    The left rotary switch sets the ten's digit, and the right rotary switch sets the Setting one's digit. Any number in the allowed range (00 to 63) can be set as long as it is not set on another node (Master, Slave, or Configurator) in the network.

  • Page 35: I/O Allocation To The Slice I/O Terminal's Master Unit

    2-2-3 I/O Allocation to the Slice I/O Terminal’s Master Unit The Slice I/O Terminal’s I/O data is allocated in the I/O memory of the CPU Unit in which the Master Unit is mounted and the I/O memory location is determined by the DeviceNet Communications Unit’s DeviceNet node address.
  • Page 36 Node Address Settings and I/O Allocation Section 2-2 I/O Allocation I/O data is allocated to the I/O Units in the order that they are connected to the Example Communications Unit, regardless of the I/O Units’ models. Unless special allocation data settings are selected with the Configurator, data is allocated from the first word starting with the Communications Unit’s status flags and...
  • Page 37 Communications Unit’s These flags can be used to monitor the status of the connection with the Mas- Status Flags ter and the status of Slice I/O Units connected to the Communications Unit.
  • Page 38 Participating Flags and 4 words for the Withdrawn Flags), regardless of the number of I/O Units that are connected. These flags are not allocated in the Master by default. The flags must be allo- cated with the Configurator.

  • Page 39: I/O Allocation With The Configurator (Ver. 2.@ Or Higher)

    I/O Allocation with the Configurator (Ver. 2.@ or Higher) The following procedure shows how to use the Configurator to select and allo- cate particular I/O data or status flags in the Master instead of using the default settings. Allocating I/O Data from the Master Unit 1,2,3...
  • Page 40 OUT size for poll connection is set to output data. 3. Click the OK Button. Note If there are checks in the check boxes but the connection path settings are left blank, the following settings will be made automatically. IN (Smart Slave to Master Unit)
  • Page 41 Section 2-2 4. Click the I/O Allocation (IN) Tab and edit the I/O allocations. Select the Smart Slave to be set and click the Edit Button to display the Edit I/O Allocate Window. Set the Poll settings (indicates input data) to block 1, allocated 3300.

  • Page 42: Unit Functions

    Section 2-3 Unit Functions 6. In the same way as above, click the I/O Allocation (OUT) Tab and edit the I/O allocations. Set to block 1, allocated 3200. 7. Return to the General Tab Page and click Download. Note When Auto allocation as is registered. is selected in the General Tab Page,...
  • Page 43 Slice I/O Terminal’s power supply is ON. The registered table is enabled if pin 1 is ON when the power is turned ON. If pin 1 is OFF when the power is turned ON, the registered table is disabled and the Communica- tions Unit will automatically detect the actual I/O configuration and start com- munications.
  • Page 44 Section 2-3 Unit Functions Comparison with the When DIP switch pin 1 (REGS) is ON and an I/O configuration table has been Registered Table registered in the Communications Unit, the actual I/O configuration is auto- matically compared to the registered table when the power is turned ON. A verification error will occur if a registered I/O Unit cannot join I/O communica- tions or an unregistered I/O Unit is detected.

  • Page 45: Backup Function

    Backup Procedure 1,2,3... 1. Verify that the power is ON, DIP switch pin 1 (REGS) is ON, and all of the Slice I/O Units are participating in I/O communications. 2. Turn DIP switch pin 4 (BACK) ON, then OFF, and then ON again within 3 s to start the back up.
  • Page 46 1. Turn OFF the Slice I/O Terminal’s power supply and the I/O power supply. 2. Release the hook on the front of the I/O Unit that you want to replace and remove the terminal block. The wiring can remain connected.

  • Page 47: Online Replacement Function

    1,2,3... 1. Turn OFF the I/O power supply of the I/O Unit being replaced. 2. Release the hook on the front of the I/O Unit that you want to replace and remove the terminal block. The wiring can remain connected.

  • Page 48: Automatic Baud Rate Recognition

    The baud rate setting is retained until the next time that the power is turned ON. Note If the Master’s baud rate has been changed, the DeviceNet Communications Unit must be turned OFF and then ON again to change its baud rate. 2-3-6 Network Power Supply Voltage Monitor Function Overview The present, bottom, and peak values of the Network power voltage can be recorded in the DeviceNet Communications Unit.

  • Page 49: Unit Conduction Time Monitor

    The monitor value can be maintained in the DeviceNet Communications Unit and the Unit Maintenance Flag in the Status Area will be turned ON when the total time reaches the set monitor value. The total ON time can be read using the Configurator or explicit messages.)
  • Page 50 Section 2-3 Unit Functions Note The Unit conduction time monitor (Power ON time monitor) calculates the total time that the Smart Slave's Network power supply is ON. The total time is not calculated when the power is OFF. Setting Using the The method used to set values from the DeviceNet Configurator (Ver.

  • Page 51: Unit Comments

    Unit Functions 2-3-8 Unit Comments Function Overview The user can assign and record a name or comment for every Unit (up to 32 characters). The Configurator or explicit messages can be used to read and write these Unit names (comments). Configurator...
  • Page 52 Section 2-3 Unit Functions 5. Click the Download Button, and then click the Reset Button to reset the Unit. 6. Click the OK Button. Setting Method 2 The procedure for this setting method is the same from both the Main Window and the Maintenance Mode Window.

  • Page 53: Network Communications Error History Monitor

    (Ver. 2.43 or later) is described here. Configurator 1,2,3... 1. Turn ON the DeviceNet Communications Unit's power supply. 2. Click the right mouse button over the icon of the DeviceNet Communica- tions Unit to be set in the Network Configuration Window, and select Mon- itor.

  • Page 54: 2-3-10 I/O Communications Error History Monitor

    The DeviceNet Communications Unit can record the 64 most recent Slice I/O Terminal communications errors and internal Communications Unit errors in the Unit’s error history. When more than 64 errors occur, the oldest entry is deleted to make space for the newest error entry. The communications error history can be read from the Configurator or explicit message commands.
  • Page 55 Unit to be set in the Network Configuration Window, and select Mon- itor. 3. Select the I/O Unit Error History Tab in the Monitor Device Window. The communications error history for the most recent errors that occurred will be displayed, as shown in the following window. To display the most recent...

  • Page 56: 2-3-11 Last Maintenance Date

    Function Overview This function enables the date on which maintenance was last performed to be written to the Unit. This means that the timing for future maintenance can be judged more easily. The date can be written using the Configurator.
  • Page 57 Section 2-3 Unit Functions...

  • Page 58: Installation And Wiring

    Connecting to the DeviceNet Communications Unit ... . Connecting the Turnback Cable ........

  • Page 59: Installation

    Unit Connect the first Slice I/O Unit to the DeviceNet Communications Unit by aligning the sides of the Units and sliding in the Slice I/O Unit from the front. Additional Slice I/O Units can be connected consecutively to the first.

  • Page 60: Connecting Additional Slice I/O Units

    Connecting Additional Slice I/O Units Connect additional Slice I/O Units by aligning the sides of the Units and slid- ing in the next Unit from the front. Up to 64 Slice I/O Units can be connected to one DeviceNet Communications Unit.

  • Page 61: Installation On A Din Track

    Installation Section 3-1 Connecting the End A GRT1-END End Unit must be connected to the end of the Slice I/O Termi- Unit nal. GRT1-END End Unit 3-1-3 Installation on a DIN Track DIN Track Installation Mount the DeviceNet Communications Unit and Slice I/O Units on a DIN Track.
  • Page 62 Press firmly until you hear a click, indicating that the Mounting Hooks have locked. Removing a Unit Use a standard screwdriver to release the DIN Track Mounting Hooks at the top and bottom of the Unit and pull the Unit straight away from the DIN Track.

  • Page 63: Power Supply Wiring

    Terminal. First hook the bottom of the End Plate on the bottom edge of the DIN Track (1), attach the top of the End Plate, and pull the End Plate down onto the top edge of the DIN Track (2).

  • Page 64: Wiring Methods

    GRT1-PD2 I/O Power Supply Unit and provide a separate ex- ternal I/O power supply. 3. It is also possible to provide a separate external I/O power supply at a Left Turnback Unit (GRT1-TBL). Current Consumption for Slice I/O Unit I/O Refer to Appendix D Power Consumption Tables for the I/O current consump- tion of the various Slice I/O Units and Turnback Units.
  • Page 65 The power supply for I/O devices is supplied through the DeviceNet Commu- nications Unit’s screwless clamping power supply terminals. If pin terminals are used on the wire ends, the pin terminals can just be inserted to wire the power. Release button...

  • Page 66: Wiring Devicenet Communications Cables

    (0.5 to 1.25 mm Solid wire Pin terminal Strip Length Strip between 7 and 10 mm of insulation at the ends of the wires (stranded or solid wire). Strip 7 to 10 mm. Pin Terminal Length Use pin terminals with a pin (conductor) length of 8 to 10 mm.
  • Page 67 2. Peel back the mesh shield carefully to expose the signal lines, power lines, and the shielding wire. The shielding wire will be loose on the outside of the other lines, but it is harder than the mesh shield and should be easily identified.
  • Page 68 Provided with Unit. Connector with Screws Note GRT1-DRT Connector Compatibility The following table classifies connectors in terms of compatibility with the GRT1-DRT. Before using any connectors other than those shown here, check for incompatibility related to structure or cables. • Compatible Connectors...

  • Page 69: Connecting To The Devicenet Communications Unit

    DeviceNet Communications Unit Connecting the Turnback Cable When a Slice I/O Terminal is divided into blocks to expand the system, con- nect a GRT1-TBR Right Turnback Unit to the GRT1-TBL Left Turnback Unit with a GCN2-100 Turnback Cable. Note Power is not supplied through the GCN2-100 Turnback Cable.

  • Page 70: Setup And Operating Procedures

    Connecting Cables ........

  • Page 71: Basic Operating Procedure And Example Configuration

    Section 4-1 Basic Operating Procedure and Example Configuration Basic Operating Procedure and Example Configuration This section outlines the basic procedure for using a Slice I/O Terminal in a DeviceNet network and describes the basic configuration. 4-1-1 Basic Operating Procedure The following lists outline the basic operating procedures. Refer to the refer-...

  • Page 72: Example System Configuration

    Than 1,024 (64 Words) points (64 words). This example uses the following calculation: 4 Units × 4 inputs (16 points) + 4 Units × 4 outputs (16 points) = 32 points Power Consumption Less Verify that the power consumption is less than 80 W per block. This example...

  • Page 73: Determining The Devicenet Network Wiring Method

    Determining the Communications Power Supply Method Each node in the DeviceNet network (Master Unit and DeviceNet Communi- cations Unit) must be supplied with a 24 V DC power supply for proper DeviceNet communications. The communications power, however, can be supplied by communications cables and does not require separate wiring.

  • Page 74: Setting And Wiring Hardware

    CS/CJ-series PLC. For details on Master Unit settings, refer to the DeviceNet CS/CJ Series Units Operation Manual (W380). CS1W-DRM21 (-V1) The Master Unit is mounted to the Backplane of the PLC in the same way as other Units are normally mounted. Indicators...
  • Page 75 ON again or reset the Unit from the Configurator. Turn ON (OFF to ON) pin 1 of the DIP switch on the front of the DeviceNet Communications Unit. The Unit will create a table recording the Slice I/O Unit configuration at that time.

  • Page 76: Connecting Cables

    Section 4-4 Starting Communications Mounting the Slice I/O Slice I/O Terminals are mounted on to a DIN Track, as shown in the following Terminal diagram. Secure the bottom of the Terminal to the 35-mm DIN Track. Also, always secure the Terminal to the track between two End Plates.

  • Page 77: Starting The System

    Creating and Registering Scan Lists Scan lists are lists that register the information that is transferred between Master Units and Slaves. The Master Unit compares the scan list with the sta- tus of the Slave currently being communicated with, so communications with...
  • Page 78 2. Enable the Master Unit functions. Set the Master Unit function enable switch (bit 06 of word n) from OFF to ON. 3. Clear the scan lists. Set the scan list clear switch (bit 01 of word n) from OFF to ON.

  • Page 79: Checking Operation

    7-segment indicator on the front panel of the Mas- ter Unit is displaying the node address of the Master Unit as shown in the fol- lowing diagram (when the Master Unit's node address is 00), and the scan list is enabled.

  • Page 80: Communications Characteristics

    Remote I/O Communications Characteristics......Message Communications Characteristics ......

  • Page 81: Remote I/O Communications Characteristics

    The I/O response time is the time it takes from the reception of an input signal at an Input Slave (Input Unit in the Slice I/O Terminal) to the output of the cor- responding output signal at an Output Slave (Output Unit in the Slice I/O Ter- minal) after being processed by the PLC’s ladder program.
  • Page 82 : The PLC's cycle time : The PLC's DeviceNet Unit refresh time Note Refer to the GRT1 Series Slice I/O Units Operation Manual for details on Input Unit’s input delay times and Output Unit’s output delay times. Maximum I/O The maximum I/O response time (T...
  • Page 83 Added as a delay time when explicit message communications (send or receive) are used. : Constant (500 kbps: TB = 2; 125 kbps: TB = 4; 125 kbps: TB = 8) • COS/Cyclic connection communications time: (0.05 + 0.008 × S) × TB × n [ms] Added as a delay time when COS/Cyclic connection is used for com- munications.
  • Page 84 Slaves. For example, if there are only two Input Slaves with node addresses 1 and 5, the 5 input words for nodes 1 through 5 would be refreshed even though the input words for nodes 2, 3, and 4 are unused.

  • Page 85: Message Communications Characteristics

    Message Communications Time The message communications time is the time required for a message sent to the Slice I/O Terminal to travel over the Network and arrive at the Slice I/O Terminal. (The message may be data from a SEND(090)/RECV(098) instruc- tion or a FINS command from a CMND(490)/IOWR(223) instruction.)

  • Page 86: Troubleshooting

    Troubleshooting Overview ........

  • Page 87: Troubleshooting Overview

    Section 6-1 Troubleshooting Overview Troubleshooting Overview 6-1-1 Checking the Slice I/O Terminal’s Status The following two methods can be used to check for Slice I/O Terminal errors. Use the appropriate method for the conditions. Method Programming Features Device Using LED indicators Not required.
  • Page 88 Check the following items and restart the stopped because of too many Slice I/O Terminal. data errors. • Is the baud rate the same as the Master’s? • Are lengths of cables (trunk and branch lines) correct? • Are cables short-circuited, broken, or loose? •...
  • Page 89 Slice I/O Terminals of I/O points and turn the power ON again. exceeds the maximum. Restore operation in progress Wait until the restore operation is com- pleted. Backup operation in progress Wait until the backup operation is com- pleted.

  • Page 90: Reading The Error History With The Devicenet Configurator

    The DeviceNet Configurator can check the four most recent DeviceNet Com- munications errors detected by the Communications Unit. It is also possible to check the network power supply voltage that was being applied when the error occurred. If the network power supply voltage falls below 11 V, check and correct the network power supply system.

  • Page 91: Slice I/O Terminal Error History

    Slice I/O Terminal. Unit in the DeviceNet network. 6-3-2 Slice I/O Terminal Error History The DeviceNet Configurator can read the error history details of the most recent errors that occurred in the Slice I/O Terminal. Error History Tab Page...
  • Page 92 Section 6-3 Reading the Error History with the DeviceNet Configurator Communications Unit Error History Error Contents Details Saved in error Corrective action code history when 1st byte 2nd byte (Hex) power goes OFF? 0002 WDT error 0x00 0x00 Replace the Unit if the error occurs frequently.

  • Page 93: Other Errors

    (TS indica- tor flashing green and red). The Communications Unit’s The slide connector on the left side of the affected Unit is not connected properly. Connect TS indicator flashes green. this slide connector properly and turn the power ON again.
  • Page 94 • If there is nearby equipment that generates electrical noise, take steps to shield the Mas- ter, Slaves, and communications cables from the noise. • If an error has occurred in a network with an OMRON Master Unit, refer to the DeviceNet master operation manual.
  • Page 95 • Register the scan list again. First clear the scan list, check that all the Slaves have joined the network, and then cre- ate the scan list. The NS indicator alternates •...

  • Page 96: A Devicenet Explicit Messages

    The parameters used for specifying the command, processing object, and processing content. Note The number of bytes designated for Class ID, Instance ID, and Attribute ID depend on the Master Unit. When sent from an OMRON DeviceNet Master, the Class ID and Instance ID are 2 bytes (4 digits), and Attribute ID is 1 byte (2 digits).
  • Page 97 Appendix A DeviceNet Explicit Messages Service Code For normal completion, the value when the leftmost bit of the service code specified in the command turns ON is stored as shown in the following table. Function Command service code Response service code...
  • Page 98 The 4 bits allocated to each Slice I/O Node have the following functions: Bit 0 Warning (Minor error) Bit 1 Alarm (Major error) Bit 2 Reserved Bit 3 Reserved Note The Warning/Alarm details depend on the Communications Unit. Refer to the Unit’s operation manual.
  • Page 99 Reads the Unit maintenance PV of the Slice I/O Terminal’s DeviceNet Communications Unit. The data is read using the EXPLICIT MESSAGE SEND command (2801). The command data is written in words starting from D01000 in the PLC and the response data is stored in words starting from D02000.
  • Page 100 Service code: 0E Hex D01002 00 95 Class ID: 0095 Hex D01003 00 01 Instance ID: 0001 Hex 71 ** Attribute ID: 71 ** Hex (Set any value for the blank boxes.) D01004 Contents of C Address Contents (Hex) Meaning D00000 00 09...
  • Page 101 Appendix A DeviceNet Explicit Messages...
  • Page 102 OMRON Communications Unit's EDS file in the configurator will allow you to make various parameter set- tings from the configurator. Note If you cannot obtain a copy of the EDS file or the other company's configurator does not support EDS files, settings such as the connection type and data size must be input directly.
  • Page 103 Open plug Physical insulation Supported indicators Module, Network MAC ID setting Software switch or rotary switch (software switch: No. 64 to Default MAC ID Baud rate setting None (automatic recognition) Supported baud rates 125 kbps, 250 kbps, and 500 kbps...
  • Page 104 DeviceNet service Parameter option Get_Attribute_Single None Allocate_Master/ None Slave_Connection_Set Release_Master/ None Slave_Connection_Set Note SET condition for MAC ID: MAC ID No. 64 to 99. Assembly Object (0x04) Object class Attribute Not supported Service Not supported Object instance Attribute Contents Get (read)
  • Page 105 Appendix B Using Another Company's Master Unit The following table shows the assembly instance. Communications Unit (Input) Instance number Bit allocation Remarks Instance 144 Slice I/O Input data (variable size) Input data Input data Instance 145 Status data Generic Status...
  • Page 106 Appendix B Using Another Company's Master Unit Object instance Section Information Maximum number of instances Instance type Explicit Message Production trig- Cyclic Transport type Server Transport class 3 Attribute Contents Get (read) Set (write) Value State Instance type 00 (hexadecimal)
  • Page 107 Appendix B Using Another Company's Master Unit Object instance Section Information Maximum number of instances Instance type Explicit Message Production trig- Cyclic Transport type Server Transport class 2 Attribute Contents Get (read) Set (write) Value State Instance type 01 (hexadecimal)
  • Page 108 Appendix B Using Another Company's Master Unit Object instance Section Information Maximum number of instances Instance type Bit Strobed I/O Production trig- Cyclic Transport type Server Transport class 2 Attribute Contents Get (read) Set (write) Value State Instance type 01 (hexadecimal)
  • Page 109 Appendix B Using Another Company's Master Unit Object instance Section Information Maximum number of instances Instance type COS Cyclic Production trig- Cyclic Transport type Server Transport class 2 Attribute Contents Get (read) Set (write) Value State Instance type 01 (hexadecimal)

  • Page 110: C Standard Models

    Right Turnback Unit (Mounts to the right side of Slice I/O Terminal.) GRT1-TBL Left Turnback Unit (Mounts to the left side of Slice I/O Terminal. Can supply power to I/O Units.) Connecting Cable for Slice I/O Terminal Turnback Units Model...
  • Page 111 Allen-Bradley (See note 2.) Note 1. The cables made by Nihon Wire & Cable Company Ltd. Are sold through the OMRON 24 Service Co., Ltd. The product specifications are identical to the OMRON cable specifications. 2. The cables made by Allen-Bradley are stiffer than the cables made by OMRON and Nihon Wire &...
  • Page 112 DeviceNet T-branch Taps Model Specifications Manufacturer DCN1-1C Includes 3 connectors (When used on a trunk line, 1 branch line can be con- OMRON nected.) A Terminating Resistor can be connected. DCN1-3C Includes 5 connectors (When used on a trunk line, 3 branch lines can be OMRON connected.)
  • Page 113 Appendix C Standard Models...

  • Page 114: D Power Consumption Tables

    Appendix D Power Consumption Tables DeviceNet Communications Unit Model Power supply power Weight consumption GRT1-DRT 137 g Slice I/O Units Model Power supply power Weight consumption GRT1-ID4 76 g GRT1-ID4-1 76 g GRT1-OD4 76 g GRT1-OD4-1 76 g GRT1-ROS2 80 g GRT1-AD2 1.5 W...
  • Page 115 Appendix D Power Consumption Tables...

  • Page 116: E I/O Current Consumption

    Appendix E I/O Current Consumption Model Current consumption GRT1-ID4 33 mA GRT1-ID4-1 33 mA GRT1-OD4 12 mA GRT1-OD4-1 12 mA GRT1-ROS2 30 mA GRT1-AD2 0 mA GRT1-DA2V 0 mA GRT1-DA2C 0 mA GRT1-END 0 mA GRT1-PD2 4 mA GRT1-TBR 0 mA...
  • Page 117 Appendix E I/O Current Consumption...

  • Page 118: Glossary

    Master/Slave A node can be either a master, which collects and distributes data, or a slave, which out- puts and inputs data according to the instructions received from the master. OMRON’s DeviceNet products are already provided with either master or slave functions in a pre-...
  • Page 119 Glossary...

  • Page 120: Index

    Slave comments writing maintenance dates communications errors history monitor starting Network Power Voltage Error Flag Configurator reading communications error history writing maintenance dates connectors outputs models precautions xvii precautions xviii crimp terminals xviii...
  • Page 121 T-branch Connectors models T-branch Taps models Terminating Resistors models transferring I/O memory data xvii transferring I/O memory files xvii Unit Maintenance Flag user I/O allocations precautions wiring precautions xviii...

  • Page 122: Revision History

    Revision History A manual revision code appears as a suffix to the catalog number on the front cover of the manual. Cat. No. W454-E1-03 Revision code The following table outlines the changes made to the manual during each revision. Page numbers refer to the previous version.

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