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Omron EJ1 - 07-2008 Operation Manual

Devicenet communications unit for ej1 temperature controllers
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Cat. No. H155-E1-02
DeviceNet Communications Unit
for EJ1 Temperature Controllers
OPERATION MANUAL

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Summary of Contents for Omron EJ1 - 07-2008

  • Page 1 Cat. No. H155-E1-02 DeviceNet Communications Unit for EJ1 Temperature Controllers OPERATION MANUAL...
  • Page 2 DeviceNet Communications Unit for EJ1 Temperature Controllers Operation Manual Revised July 2008...
  • Page 4  OMRON, 2008 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 5 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 6 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 7 Safety Precautions ■ Notation and Definitions for Precautionary Information The following notation is used in this manual to provide precautions required to ensure safe usage of the DeviceNet Communications Unit. The safety precautions that are provided here are extremely important to safety. Always read and heed information provided in all safety precautions.
  • Page 8 Never use the product without installing protective circuit in network. Doing so may possibly cause abnormal operation, and result in serious injury, property damage, or accident. To operate your total system safely even if any equipment failure occurs, or any trouble is caused by an external element, be sure to configure an external-control-circuit that consists of emergency stop, interlock and limit circuits to provide double or triple safeguard.
  • Page 9 Make sure that the rated voltage is attained within 2 s of turning ON the power. 10) The switch or circuit breaker must be located within an easy reach of the operator, and must be marked as a disconnecting means for this unit.
  • Page 10 Doing so will result in measurement errors. ● Precautions for Operation It takes a certain amount of time for the outputs to turn ON from after the power supply is turned ON. Due consideration must be given to this time when designing control panels, etc.
  • Page 11 Preparations for Use Be sure to thoroughly read and understand the manual provided with the product, and check the fol- lowing points. Timing Check point Details Purchasing the product Product appearance After purchase, check that the product and packaging are not dented or otherwise damaged.
  • Page 12 Conformance to EC Directives The EJ1 DeviceNet Communications Unit complies with EC Directives. To ensure that the machine or device in which the Unit is used complies with EC Directives, the Unit must be installed as follows: 1,2,3... 1. The Unit must be installed within a control panel.
  • Page 13 Related Manuals The manuals related to the EJ1 DeviceNet Communications Unit are configured as shown in the fol- lowing tables. Refer to these manuals as required. ■ EJ1 Name Cat. No. Contents H155 (This Describes the following information on the...
  • Page 14 ■ G3PW Power Controller Manual Name Cat. No. Contents G3PW-A220EC-C-FLK Z280 Provides an outline of and describes the features, G3PW-A230EC-C-FLK installation, wiring, RS-485 serial communications G3PW-A245EC-C-FLK settings, and basic function for the G3PW Power G3PW-A260EC-C-FLK Controller. G3PW-A220EC-S-FLK G3PW-A230EC-S-FLK G3PW-A245EC-S-FLK G3PW-A260EC-S-FLK Power Controller User's Manual ■...
  • Page 15 ° C, m, and g. The size of EU varies according to the input type. For example, when the input temperature setting range is –200 to +1300 ° C, 1 EU is 1 ° C, and when the input temperature setting range is –20.0 to +500.0 ° C, 1 EU is 0.1 ° C.
  • Page 16 DeviceNet Communications Cables Wiring ........

  • Page 17: Table Of Contents

    Remote I/O Communications Characteristics ........
  • Page 18 EJ1 Temperature Controllers and includes the sections described below. Please read this manual carefully and be sure you understand the information provided before attempting to install or operate the EJ1 DeviceNet Communications Unit. Be sure to read the precau- tions provided in the following section.
  • Page 20 1-1-3 System Configuration ........Specifications ..........

  • Page 21: Features And System Configuration

    Communications Unit. The DeviceNet Communications Unit is connected to Controllers from the the master as a DeviceNet slave. Up to 63 slaves can be connected to a sin- Master gle master, so multiple DeviceNet Communications Units and other types of slaves can be managed as part of the same system.
  • Page 22 Section 1-1 Features and System Configuration Automatically Detects Previously, the baud rate had to be set for each slave, but the DeviceNet Com- Baud Rate munications Unit automatically detects and matches the baud rate of the mas- ter, so this setting is not required. (If the master's baud rate is changed, turn OFF the communications power supply to the DeviceNet Communications Unit and then turn it ON again.)

  • Page 23: Overview Of Unit Communications Functions

    Controller process values), and the other can be used for reading status (such as Temperature Controller status). Even when the IN Area is divided into two areas, however, the total number of words that can be used for the IN Area is still 100 words (200 bytes).
  • Page 24 Section 1-1 Features and System Configuration Explicit Message Explicit message commands can be sent from the master to the DeviceNet Communications Communications Unit to read or write the parameters of the connected Tem- perature Controllers. CompoWay/F communications commands that were previously used for Temperature Controllers can also be sent (in explicit mes- sage format).
  • Page 25 (Ver. 2.2 or higher) and then saved as a file. The setup parameters for each Temperature Controller channel can be cop- ied, allowing the same or similar settings to be easily set for multiple Temper- ature Controllers. DeviceNet Configurator...

  • Page 26: System Configuration

    DeviceNet slave, and can send data to and receive data from the master using explicit messages. Up to 63 slaves can be connected to a single master. Up to 16 Temperature Controllers can be connected to a single DeviceNet Communications Unit.
  • Page 27 Temperature Controllers located at a distance can be operated using a single DeviceNet Communications Unit. Up to 63 slaves can be connected to a single master. Up to 16 Temperature Controllers total for all blocks can be connected to a single DeviceNet Com-...

  • Page 28: Specifications

    DeviceNet Communications Unit and the Temperature Controller variable area. • Up to 2 blocks for the IN Area, up to a total of 100 words. (See note 1.) • One block for OUT Area 1 block, up to 100 words (the first word is always allo- cated to the OUT Enable Bit).

  • Page 29: Function And Performance Specifications

    IN Area (the connections can also be set). When a CVM1, CV-series, or C200HX/HG/HE DeviceNet Master Unit is used, the IN Area must be in 1 block, and up to 100 words (200 bytes) are allocated. (Only polling connections can be used.) 2.

  • Page 30: General Specifications

    Temperature Controller. Always set a unique communications unit number for each Temperature Controller. Up to 15 Temperature Controllers can be connected side by side. By using an End Unit, however, up to 16 Temperature Controller can be connected using...

  • Page 31: Temperature Controller Communications

    Configurator or an explicit message. 2. Allocation Using Simple Allocation Turn DIP switch pin 1 to ON, set DIP switch pin 2 to the model to be con- nected, and set the highest communications unit number setting to the highest communications unit number of the Temperature Controllers that are connected.

  • Page 32: Initial Temperature Controller Settings

    DeviceNet DeviceNet Communications Unit Setting with Explicit Set the initial settings from the PLC with the master by sending an explicit Messages message. (1) Execute a STOP command. CMND (Operation command 30 05, command code 0B, related data FF) (2) Execute an AUTO command.
  • Page 33 Initial Temperature Controller Settings Section 1-4...

  • Page 34: Operating Procedures

    2-2-1 Simple I/O Allocation........2-2-2...

  • Page 35: Setup Procedure

    Section 2-1 Setup Procedure Setup Procedure Use the following procedure to prepare the DeviceNet Communications Unit for use. Refer to the reference pages provided for detailed information on each step. Step Item Details Reference page Connect the DeviceNet Communi- Connect the DeviceNet Communications Unit to the cations Unit and the Temperature Temperature Controllers.

  • Page 36: Startup Procedure

    This power supply is also used as the internal cir- cuit power supply of the DeviceNet Communica- tions Unit. Turn ON the power to the End Unit. Turn ON the power connected to the End Unit. Note The Temperature Controllers will start. Turn ON the DeviceNet communi-...

  • Page 37: I/O Allocation Using The Configurator

    • To use remote I/O communications to allocate only data that is always required in the master and not allocate unnecessary data. Note Up to 100 words each can be allocated in the IN Area and OUT Area for remote I/O communications. To read and write larger amounts of data, use the following procedure.
  • Page 38 This power supply is also used as the internal cir- cuit power supply of the DeviceNet Communica- tions Unit. Turn ON the power to the End Unit. Turn ON the power supply connected to the End Unit. Note The Temperature Controller will start. Turn ON the DeviceNet communi- Turn ON the communications power supply to the cations power supply (+V, −V)
  • Page 39 DeviceNet Communications Unit, turn ON pin 6 (1 to 5 s), and then turn it OFF again. Note When changing the baud rate of the master after starting the DeviceNet Com- munications Unit, turn ON the communications power supply of the DeviceNet...

  • Page 40: Parts, Installation, And Wiring

    3-2-2 Mounting to DIN Rail........

  • Page 41: Part Names And Functions

    Set the node address for the DeviceNet slave. EJ1N NODE Highest Communications Unit Number Indicators When using simple I/O allocation, set the highest communication unit number that is used by the connected Temperature Controllers. COPY Setting DIP Switches DIP Switches...

  • Page 42: Indicators

    Section 3-1 Part Names and Functions 3-1-2 Indicators The indicators show the status of the DeviceNet Communications Unit, the DeviceNet Network, and the status of communications with the Temperature Controllers. Indicator Name Color Status Meaning (main errors) Module sta- Green ON The Unit condition is normal.

  • Page 43: Switch Settings

    • The Power is OFF. • The connection configuration has not been set. Normal Indicator The MS, NS, and TS indicators are all lit green when the status of all Units Display and the Network are normal. 3-1-3 Switch Settings Note The DeviceNet Communications Unit automatically detects and matches the baud rate of the master, so the baud rate does not require setting.
  • Page 44 Download (from DeviceNet Communications Unit to Temperature Control- ler) Note Pins 3 and 6 of the DIP switch are OFF as the factory setting. Copy Start (Pin 6) The copy operation is performed according to the copy mode set using pin 3, by operating this pin as follows: OFF →...
  • Page 45 0 to F (0 to 15 decimal). ■ Setting Communications Unit Number Switch for Temperature Controllers OFF OFF 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 Note 1. Refer to the EJ1 Modular Temperature Controller User’s Manual (Cat. No.

  • Page 46: Installation

    Use another company’s configurator. Other Settings Reserved for system use (always OFF) DIP switch pin 5 is reserved for the system. Keep it set to OFF. Installation Connect the Temperature Controllers to the right side of the DeviceNet Com- munications Unit. If distributed placement is used, connect the End Units of each block to each other using communications cables.

  • Page 47: Installing The Devicenet Communications Unit And Temperature Controllers

    2. Slide the yellow sliders on the top and bottom of the Units until they click into place. Slider Lock 3. Attach the cover seal to the connector on the Unit on the left end of the EJ1. Seal 3-2-2...
  • Page 48 Mounting the Unit Pull down the hooks on the bottoms of the Units, and then catch the hooks on the tops of the Units onto the DIN Rail and press the Units onto the DIN Rail until they lock into place.

  • Page 49: Devicenet Communications Cables Wiring

    Mounting End Plates Always mount end plates to both ends to keep the Units connected together. Hook the bottom of the end plate onto the DIN Rail (1), hook the top, and then pull down (2). Secure the end plate screws.
  • Page 50 DeviceNet communications connectors. With the orange tab pushed down, insert each of the lines into the back of the holes. Release the orange tab and gently tug on each line to check that it is con- nected properly. Red (+V)

  • Page 51: Attaching The Devicenet Communications Unit Connector

    Colored stickers that match the colors of the lines to be inserted are provided on the Master Unit and slaves. Use these stickers to check that the lines are wired correctly. The colors correspond to the signal lines as follows:...

  • Page 52: Wiring The Temperature Controllers

    H142 Insert a noise filter (MXB-1206-33 manufactured by Densei-Lamda or equiva- lent product) on the End Unit power supply line within 25 cm of the Unit in order to satisfy standards for EN 61326 Class A noise terminal voltage and...
  • Page 53 Section 3-4 Wiring the Temperature Controllers...

  • Page 54: Remote I/O Communications

    Allocation Method Overview ........

  • Page 55: Allocation Method Overview

    I/O communications from the master through the DeviceNet Commu- nications Unit. 4-1-1 Overview The DeviceNet Communications Unit can be used to allocate I/O memory in the master to the following Temperature Controller parameters. • Operation command/status parameters • Monitor parameters •...
  • Page 56 Section 4-1 Allocation Method Overview 1. Simple I/O I/O can be allocated simply by setting the highest communications unit num- Allocation ber of Temperature Controllers connected to the DeviceNet Communications Unit using the rotary switch. Basic data only, such as Temperature Controller...
  • Page 57 Section 4-1 Allocation Method Overview 2. User-set The Configurator can be used to edit the device parameters and select any Allocations from the data from the list of allocation parameters for the Temperature Controller and DeviceNet Communications Unit, and then allocate the data in a user-set des- Configurator tination.

  • Page 58: Allocation Procedure

    1. When a CS/CJ-series DeviceNet Unit is used, the IN Area can be divided into two areas (IN Area 1 and IN Area 2). Any allocation data from the list of parameters can be selected and allocated in each area. (For example, operation data and status data can be separated and allocated into differ- ent locations.) To use this function, however, set two connection methods...

  • Page 59: Simple I/O Allocation

    Allo- Allocated DM words. cated DM words. Note The sizes of slave I/O data allocated in the master is listed below. Allocate I/O correctly within the maximum allocation sizes. DeviceNet Communications Unit allocation sizes: IN Area: Up to 200 bytes (100 words)

  • Page 60: Simple I/O Allocation Area Configuration

    OUT Area: 14 to 74 words (= 14 + n × 4 words) Note 1. Data that is not included in the allocation data can be controlled and mon- itored using explicit messages. 2. When simple I/O allocation is used, the type of data allocated and the al- location order cannot be changed.
  • Page 61 Example: If the highest communications unit number is set to 10, then the OUT Area will be the 28 words, i.e., from the first word to the first word + 27. Simple I/O Allocation with TC4 Selected (DIP switch pin 2 ON)
  • Page 62 Simple I/O Allocation Address OUT Area IN Area First word + 20 #2 ch3 Present Bank Set Point (See note 2.) Alarm 3 (TC4: #08−#11) (See note 1.) First word + 21 #2 ch4 Present Bank Set Point (See note 2.) Alarm 3 (TC4: #12−#15) (See note 1.)

  • Page 63: Allocating Data In The Master

    Example: If the highest communications unit number is set to 10, then the IN Area will be the 66 words, i.e., from the first word to the first word + 65. 4-2-3 Allocating Data in the Master Data is allocated in the master in the same way as other slaves using either fixed allocations or user-set allocations.

  • Page 64: Allocating I/O From The Configurator

    DeviceNet Communications Unit in any location of the CPU Unit's I/O memory area. The configuration of the DeviceNet Communications Unit's allocation data is fixed, so the data can be used by merely allocating it in the master. For actual allocating methods, refer to 4-5 Allocating Data in the Master. Note 1.
  • Page 65 Unit Unit Note The maximum allocation size for the IN and OUT Areas (100 words) applies to the DeviceNet Communications Unit, and does not apply to the size of alloca- tions in the Master Unit. For details on allocation sizes in the Master Unit, refer to the operation manual for the Master Unit being used.
  • Page 66 Controllers that have been written to will be reset automatically to enable the settings. (The status of the Temperature Controllers will be the same as if the power had been turned OFF and ON again.) c) Click the Compare Button to compare the parameters set from the Configurator with the parameters set in the DeviceNet Com- munications Unit and in all the Temperature Controllers.
  • Page 67 Alternatively, select the parameter to be allocated and click the Allocate Button to display the I/O Allocations Dialog Box. Specify the allocation des- tination and click the OK Button. Note a) The number of words from the first word is shown as +@, where the box indicates the number.
  • Page 68 Parameter for unit num- ber not in configuration. Note a) The first word of the allocation area is for the OUT Enable Bit. This allocation cannot be changed. If any data is assigned to the sec- ond word or higher, the OUT Enable Bit will be assigned automat- ically.
  • Page 69 Note a) When using a CS/CJ-series DeviceNet Unit as the master, the IN Area can be divided into two separate areas. When allocating da- ta, drag the parameter to either the IN Area field on the left or right (Allocation Area 1 or Allocation Area 2). To create these two areas,...
  • Page 70 Comment Input a comment for the Temperature Controller. Network Power Volt- Input the monitor value for the power supply voltage. Input a value from 11.0 to 25.0 VDC. Unit Conduction Input the monitor value for the unit conduction time (i.e., the Time Monitor Value time that communications power is supplied).
  • Page 71 Copy Buttons Click a Copy Button to copy parameters form one Tempera- ture Controller to an other. Select the channel number to be copied from and then select the channel of the unit number to be copied to. Upload Button...
  • Page 72 Temperature Controllers, how- ever, will not be reset during operation. I/O Allocation (OUT) Tab Page and I/O Allocation (IN) Tab Page Note The I/O Allocation (OUT) Tab Page and I/O Allocation (IN) Tab Page have the same format.

  • Page 73: Parameters For Which Allocation Is Possible

    I/O. For information on how to use each parameter, refer to the EJ1 Modular Temperature Controller User’s Manual (Cat. No. H142).
  • Page 74 #1 ch1 Specified Parameters (See note 2.) #15 ch2 Specified Parameters (See note 2.) Note 1. Always allocate the first word of the OUT Area to the OUT Enable Bit. 2. These parameters are for expansion remote I/O. Allocated in IN...
  • Page 75 #0 ch4 Specified Parameters (See note 2.) #1 ch1 Specified Parameters (See note 2.) #15 ch4 Specified Parameters (See note 2.) Note 1. Always allocate the first word of the OUT Area to the OUT Enable Bit. 2. These parameters are for expansion remote I/O.
  • Page 76 Section 4-3 Allocating I/O from the Configurator Monitor Parameters These parameters are for monitoring PV, SP, and other data of the Tempera- (TC4 and TC2) ture Controller. Allo- Allo- Parameter name Allocation number cated cated for expansion remote in IN...
  • Page 77 Note 1. Can be used with TC2, but not with TC4. 2. Monitoring can be performed for up to four G3ZA or G3PW Power Control- lers per Temperature Controller. Each channel of the Temperature Control- ler corresponds to one G3ZA or G3PW Power Controller. (Example: ch1 →...

  • Page 78: Input Data

    Note Can be used with TC2, but not with TC4. 4-3-4 Input Data Input data that is specific to the DeviceNet Communications Unit and that is not allocated in the Temperature Controller variable area is described here. TC4 and TC2...
  • Page 79 Description ON: Writing to the OUT Area has been completed. (After the OUT Enable Bit is turned ON, this flag (bit 00) turns ON when writing is com- pleted, even if an error occurs during writing.) OFF: Writing to OUT Area is stopped. (After the OUT Enable Bit turns OFF and the OFF status is received, this flag (bit 00) turns OFF.
  • Page 80 Unit 4 Unit 3 Unit 2 Unit 1 Unit 0 ch2 ch1 ch2 ch1 ch2 ch1 ch2 ch1 ch2 ch1 ch2 ch1 ch2 ch1 ch2 ch1 Units 08 to 15 Unit 15 Unit 14 Unit 13 Unit 12 Unit 11...
  • Page 81 Unit 4 Unit 3 Unit 1 Unit 1 Unit 0 ch2 ch1 ch2 ch1 ch2 ch1 ch2 ch1 ch2 ch1 ch2 ch1 ch2 ch1 ch2 ch1 Units 08 to 15 Unit 15 Unit 14 Unit 13 Unit 12 Unit 11...
  • Page 82 Units 0 to 3 Unit 3 Unit 2 Unit 1 Unit 0 ch4 ch3 ch2 ch1 ch4 ch3 ch2 ch1 ch4 ch3 ch2 ch1 ch4 ch3 ch2 ch1 Units 4 to 7 Unit 7 Unit 6 Unit 5 Unit 4...
  • Page 83 Units 0 to 3 Unit 3 Unit 2 Unit 1 Unit 0 ch4 ch3 ch2 ch1 ch4 ch3 ch2 ch1 ch4 ch3 ch2 ch1 ch4 ch3 ch2 ch1 Units 4 to 7 Unit 7 Unit 6 Unit 5 Unit 4...

  • Page 84: Output Data Details

    Example: The data in the shaded areas of the following table will be used if a TC2 Unit set as unit 0 and a TC4 Unit set as unit 1 are connected to a DeviceNet Communications Unit.
  • Page 85 Unit 4 Unit 3 Unit 1 Unit 1 Unit 0 ch2 ch1 ch2 ch1 ch2 ch1 ch2 ch1 ch2 ch1 ch2 ch1 ch2 ch1 ch2 ch1 Units 8 to 15 Unit 15 Unit 14 Unit 13 Unit 12 Unit 11...
  • Page 86 Unit 10 Unit 9 Unit 8 ch2 ch1 ch2 ch1 ch2 ch1 ch2 ch1 ch2 ch1 ch2 ch1 ch2 ch1 ch2 ch1 OFF to ON: 100% autotuning execution command. (Executed only once each time the bit is turned ON.) OFF: Autotuning cancel command (Executed while the bit is OFF.)

  • Page 87: Expansion Remote I/O

    Example: The data in the shaded areas of the following table will be used if a TC2 Unit set as unit 0 and a TC4 Unit set as unit 1 are connected to a DeviceNet Communications Unit.

  • Page 88: Procedure For Reading Parameters

    Example: Allocation number for the set point = 18 (0012 hex) 2. Check that the allocation number specified in step 1 is set in the Read Pa- rameter Monitor. If the same allocation number is set as in step 1, then the specified parameter has been read normally.
  • Page 89 Unit 1, ch2 parameter Unit 1, ch1 parameter Values read. Programming The program uses CIO 3200 to CIO 3263 as the OUT Area and CIO 3300 to Example for Reading CIO 3363 as the IN Area for an OMRON CS/CJ-series DeviceNet Unit. Parameters Operation •...

  • Page 90: Procedure For Writing Parameters

    Is Possible. Example: Allocation number for the set point = 27 (001B hex) 4. Set the values to write in the parameters for the unit numbers and channels for the allocation number specified in step 3. 5. Turn ON the OUT Enable Bit. Writing will be performed when this bit turns 6.
  • Page 91 Programming The program uses CIO 3200 to CIO 3263 as the OUT Area and CIO 3300 to Example for Writing CIO 3363 as the IN Area for an OMRON CS/CJ-series DeviceNet Unit.

  • Page 92: Allocating Data In The Master

    1. When I/O is allocated from the Configurator, up to 100 words can be allo- cated in the IN Area and OUT Area, but only up to 64 words can be used for the IN Area and OUT Area if fixed allocations are used (the maximum number of words may be even less depending on the DeviceNet Unit and PLC being used).
  • Page 93 Allocating Data in the Master Section 4-5 3. When using a CS/CJ-series DeviceNet Unit as the master, the location and size of the DeviceNet Area can be specified through the allocated DM Area words, without using the Configurator. For slaves, however, I/O is allocated in the DeviceNet Area in node-address order.
  • Page 94 Unit using the user-defined settings. When a DeviceNet Communications Unit is used, one connection type can be used to exchange data from IN Area 1 and OUT Area 1, and another connec- tion can be used to exchange data from IN Area 2.
  • Page 95 3. Change the output size and input size for the COS or Cyclic connection to be used. Set the output size to the same value as the output size of the Poll connection and set the input size to the size used for allocation area 2 of on the I/O Allocation (IN) Tab Page for the DeviceNet Communications Unit.
  • Page 96 5. Select User Setup, and select Use Poll Connection for one connection, the same as the default setting. Then select the connection path from the pull-down menu as OUT area 1 for the OUT side, and IN area 1 for the IN side.

  • Page 97: Ladder Programming Examples

    Operation • Executes RUN or STOP for the TC2 (Unit 0, ch1). • The bit in the first word + 2 words of the OUT Area is allocated by default to the RUN/STOP Bit (CIO 320200). • RUN is executed when the RUN/STOP Bit (CIO 320200) turns ON for the execution condition 000000, after which the OUT Enable Bit turns ON.

  • Page 98: Change Sp Programming Example

    • Writes the SP to the first word + 6 words of the default allocated OUT Area (CIO 3206). • The SP is first set in D1000, and then transferred to CIO 3206 at the start of the ladder program when the execution condition (CIO 000000) turns...

  • Page 99: Change Mv Upper Limit/Lower Limit Programming Example

    3219, and the Output Completed Flags in CIO 3300. • The MV upper limit is set in D1000 and the MV lower limit is set in D1001 at the start of the ladder program, and then they are transferred to CIO 3218 and CIO 3219 when the execution condition, CIO 000000, turns ON.
  • Page 100 Sets 0020 in D1001. #0020 D1001 000000 MOV(021) Sets D1000 (0050) in CIO 3218. 000003 (Moves data to the word in which MV D1000 Execution condition upper limit value is allocated.) 3218 MOV(021) Sets D1001 (0020) in CIO 3219. (Moves data to the word in which MV D1001 lower limit value is allocated.)
  • Page 101 Section 4-6 Ladder Programming Examples...

  • Page 102: Operations From The Configurator

    Maintenance Mode Window ........

  • Page 103: List Of Operations From The Configurator

    Various setting and operation procedures are possible from the Configurator, and only examples are provided here. Note Always use Ver. 2.44 or higher of the Configurator or CX-Integrator Ver. 2.2 or higher for setting and monitoring the DeviceNet Communications Unit.

  • Page 104: Operations From The Edit Device Parameters Window

    If problems occur in the connection with the Configurator, change the settings for the master. Problems will occur if the master's message timeout time is too short or the I/O size allocated in the master is different from that allocated in the DeviceNet Communications Unit.

  • Page 105: Setting Devicenet Communications Unit Comment

    Unit at that time. 3. Click the Reset Button to reset the DeviceNet Communications Unit. The status of the Unit will be the same as if the power had been turned OFF and ON again. Temperature Controllers, however, will not be reset during operation.

  • Page 106: Setting Network Power Voltage Monitor

    1. The range of the network power voltage for the DeviceNet Communica- tions Unit is 11 to 25 V, so if the network power voltage drops below 11 V, the operation for reading the measured voltage value may not function properly.

  • Page 107: Setting The Unit Conduction Time Monitor

    The present value for conduction time and the Unit Status Area can be checked in the Maintenance Information Window when using Maintenance Mode. Note The present value and monitor value for the conduction time are held even when the power is turned OFF. Setting Method 1,2,3...

  • Page 108: Setting Last Maintenance Date

    Setting Last Maintenance Date With DeviceNet Communications Units, the last date on which maintenance was last performed can be written to the Unit. This means that the timing for future maintenance can be judged more easily. The recorded date can be checked from the Maintenance Mode Window.

  • Page 109: Copying Temperature Controller Parameters

    1,2,3... 1. Open the Edit Device Parameters Window for the DeviceNet Communica- tions Unit, select the General Tab, and click the Copy Button of the Tem- perature Controller unit number under Unit Configuration from which the parameters are to be copied.

  • Page 110: Sending Operation Commands To The Temperature Controllers

    Section 5-2 Operations from the Edit Device Parameters Window 3. Select the channel from which to copy, specify the unit number and chan- nel as the copy destination, and then click the OK Button. The parameters will be copied and the display will return to the Edit Device Parameters Window for the DeviceNet Communications Unit.
  • Page 111 2. The window for sending operation commands to the specified Temperature Controller will be displayed. 3. Select the Tab Page for the channel that will be sent the command, and click the button of the operation to be executed. Note The message monitor timer must be changed to initialize settings.

  • Page 112: Editing Temperature Controller Parameters

    1,2,3... 1. Open the Edit Device Parameters Window for the DeviceNet Communica- tions Unit, click the General Tab and click the Set Button next to the Tem- perature Controller unit number under Unit Configuration. 2. A window for editing the unit parameters of the corresponding Temperature Controller will be displayed.
  • Page 113 The Temperature Controller parameters are stored even if the power is turned OFF. 3. Select the tab page of the channel for which the parameters are to be ed- ited, and edit the parameters. 4. Click the parameter to be edited, and change the contents.

  • Page 114: 5-2-10 Setting Temperature Controller Comment

    DeviceNet Communications Unit in a batch. 5-2-11 Setting Temperature Controller Monitor Mode and Monitor Values A conduction time monitor and total RUN time monitor can be used to calcu- late the conduction time or RUN (control) time of connected Temperature...
  • Page 115 6 min approx. 3 min In the above diagram, the actual conduction time is 3 minutes × 3 = 9 minutes, but the status is ON only once at the time the measurement is taken, so the conduction time is calculated as 6 minutes.

  • Page 116: Maintenance Mode Window

    Section 5-3 Maintenance Mode Window In the above diagram, the actual conduction time is 9 minutes × 2 = 18 min- utes, but the status is ON four times when the measurement is taken, so the conduction time is calculated as 24 minutes.
  • Page 117 1,2,3... 1. From the menu bar, select View and Large Icons (Maintenance Mode) to switch to the Maintenance Mode Window. 2. From the menu bar, select View and Large Icons to return to the Main Window. Note This icon indicates that the Network power supply is low.

  • Page 118: Maintenance Information Window

    Selected if the total ON/RUN time exceeds the setting. troller Mainte- nance Time Note 1. The content of Unit Status is the same as that for Unit Status in allocation data. (For information, refer to Unit Status in 4-3-4 Input Data.
  • Page 119 2. The Maintenance Information Window for the DeviceNet Communications Unit will be displayed. Select the Unit Tab. 3. When the present values for the Unit conduction time or total RUN time ex- ceed the monitor value set in the total ON/RUN time monitor, a warning icon will be displayed beside the corresponding unit number in the #ch col- umn.
  • Page 120 2. Click the Clear Button to clear the communications error history in the De- viceNet Communications Unit. The display in the Error History Tab Page...

  • Page 121: Devicenet Communications Unit Monitor

    Tab Page. Note The Monitor Device Window will respond slowly if many Temperature Control- lers are connected. Operation can be improved by selecting Setup Monitor Refresh Timer in the Options Menu and setting a value of 3 s or higher.
  • Page 122 Sending Explicit Messages ........

  • Page 123: Controller

    Explicit message communications can be used to send and receive data that is not allocated in the IN and OUT Areas due to word size restrictions, and data that does not require the frequent refreshing used by the IN Area and OUT Area.

  • Page 124: Explicit Messages Types

    Temperature Controllers. The responses from the Temperature Controllers are converted into explicit messages and returned to the master. Compo- Way/F commands are used to read from and write to the Temperature Con- troller variable area and to execute operation commands.
  • Page 125 Specifies the details of the commands and set values. The data section is not required for read commands. Note The number of digits used for the Class ID, Instance ID, and Attribute ID depends on the master used. When sending parameters from an OMRON...

  • Page 126: Initializing The Devicenet Communications Unit Or Temperature Controllers

    Tab in the Edit Device Parameters Window. 3. Double-click the icon for the DeviceNet Communications Unit, set the timer to 5000 ms in the Setup Message Timer Dialog Box, and then click the OK Button. (In this example, the node address of the DeviceNet Communica-...

  • Page 127: Sending Compoway/F Commands To A Temperature Controller

    CompoWay/F command frame is created by adding STX, ETX, and BCC to the command frame data, from the communications unit number to the FINS-mini command text, after which it is sent to the Temperature Con- troller. The Temperature Controller returns a CompoWay/F response.

  • Page 128: Compoway/F Binary Commands

    CompoWay/F Binary Commands CompoWay/F binary commands use hexadecimal values for the Compo- Way/F frames, and not ASCII. Therefore, the data volume is about half of CompoWay/F ASCII commands. The following restrictions apply. • Read Controller Attribute (05 03), which includes ASCII in the Compo- Way/F frame, cannot be used.

  • Page 129: Compoway/F Ascii Commands

    Note Broadcasting cannot be specified. Example: Communications Unit number = 01, FINS-mini command text = 01 01 C0 0000 00 0001 (Executes Read from Variable Area (01 01), to read one element for ch1 PV (C0 0000) Communica- Sub-address...

  • Page 130: List Of Fins-Mini Commands

    Note For broadcasting, specify XX (58 hex 58 hex ASCII) Example: Unit number = 01, FINS-mini command text = 01 01 C0 0000 00 0001 (Executes Read from Variable Area (01 01), to read one element for ch1 PV (C0 0000).)

  • Page 131: Examples Using Compoway/F Commands

    CompoWay/F binary commands (embedded in explicit messages). Operation 1 (Writing • This example writes the SP to TC2 (unit number 0, ch1). (The SP is 240.) The FINS-mini command writes 000240 hex as the SP data for ch1 with the write start address = 0003 hex, MRC = 01 hex, SRC = 02 hex (Write to Variable Area), variable type = C1 hex, and write start address = 0003 hex.
  • Page 132 Bit position (fixed) = 00 hex, No. of elements = 00 hex (2 bytes) +9: 0100 hex No. of elements = 01 hex, Data = 02 hex (4 bytes) +10: 4000 hex Data = 04 hex (lower byte (00 hex) is not relevant.)
  • Page 133 D1007 MOV(021) Sets 0000 in D1008. (Bit position = 00, No. of elements = 00) 0000 D1008 Sets 0102 in D1009. (No. of elements = 01. data = 00) MOV(021) 0102 D1009 MOV(021) Sets 4000 in D1010. (data = 4000)
  • Page 134 Operation 2 (Reading • Reads the PV for TC2 unit number 0, ch1. FINS-mini command: Reads the PV of ch1. MRC = 01 hex, SRC = 01 hex (Read from Variable Area), variable type 00 hex, and read start address = 0000 hex.
  • Page 135 +5: 0001 hex End code (CompoWay/F), MRC = 01 hex +6: 0100 hex SRC = 01 hex, end code (FINS-mini) = 00 hex (2 bytes) +7: 0000 hex End code (FINS-mini) = 00 hex, read data = 00 hex (4 bytes)
  • Page 136 Sets 0000 in D1024. MOV(021) (TC2 communications Unit No. = 00, # 0000 sub-address = 00) D1024 Sets 0001 in D1025. (SID = 00, MRC = 01) MOV(021) # 0001 D1025 Sets 01C0 in D1026. MOV(021) (SRC = 01, variable type = C0)

  • Page 137: Example Of Sending Explicit Messages

    000029 END(001) Example of Sending Explicit Messages The following example shows when an explicit message is sent to the DeviceNet Communications Unit from a CS1W-DRM21 Master Unit to read general status information for the DeviceNet Communications Unit. DeviceNet Master Unit...

  • Page 138: Sending Explicit Messages

    CPU Unit memory, and the response data is stored in DM words starting from D02000. • If the command does not end normally, the end code is stored in DM words D00006, and the send command is re-executed. Command Details...

  • Page 139: Reading General Status

    Section 6-5 Sending Explicit Messages Note The number of digits used for Class ID, Instance ID, and Attribute ID depends on the master used. When sending parameters from an OMRON Master Unit, the values are expressed as follows: Class ID:...

  • Page 140: Setting And Monitoring Temperature Controller Channels

    Sending Explicit Messages Section 6-5 6-5-4 Setting and Monitoring Temperature Controller Channels Explicit Read Function Command Response message /write Service Class ID Instance Attribute Data size code Tempera- Read Reads the monitor 0E hex 7A hex 01 to 40 65 hex...
  • Page 141 Sending Explicit Messages Section 6-5 Note The following table shows the relationship between the Instance IDs (01 to 64) and the Temperature Controller communications unit numbers (0 to 15) and channels (1 to 4). Instance ID Unit No., channel Instance ID Unit No., channel...

  • Page 142: Copy Function

    2. After receiving the response, wait for processing to be completed (approx. 10 s per Temperature Controller). 3. Read the status to confirm that the copy function is stopped. If bit 1 of the leftmost byte is ON, the copy function is still being executed. If it is OFF, the copy function is stopped.
  • Page 143 Sending Explicit Messages Section 6-5...

  • Page 144: Communications Performance

    I/O Response Time ........

  • Page 145: Remote I/O Communications Characteristics

    7-1-1 I/O Response Time The I/O response time is the time it takes from the reception of an input signal at an Input Slave to the output of the corresponding output signal at an Output Slave after being processed by the ladder program at the master.
  • Page 146 Remote I/O Communications Characteristics Section 7-1 Note Refer to the information on each slave for details on Input and Output Slaves' ON and OFF delay times. Refer to 7-1-2 CompoWay/F Communications Cycle Time and Refresh Time and the Operation Manual for the PLC being used for details on the PLC's peripheral servicing cycle time.
  • Page 147 The PLC's cycle time (instruction execution + peripheral servicing) PLC0 Note Refer to the information on each slave in SECTION 5 to SECTION 7 for details on Input and Output Slaves' ON and OFF delay times. Refer to 7-1-2 CompoWay/F Communications Cycle Time and Refresh Time and the Opera- tion Manual for the PLC being used for details on the PLC's cycle time.
  • Page 148 The PLC's cycle time (instruction execution + peripheral servicing) PLC0 Note Refer to the information on each slave for details on Input and Output Slaves' ON and OFF delay times. Refer to 7-1-2 CompoWay/F Communications Cycle Time and Refresh Time and the Operation Manual for the PLC being used for details on the PLC's instruction execution and peripheral servicing cycle times.
  • Page 149 The PLC's cycle time The PLC's DeviceNet Unit refresh time Note Refer to the information on each slave for details on Input and Output Slaves' ON and OFF delay times. Refer to 7-1-2 CompoWay/F Communications Cycle Time and Refresh Time and the Operation Manual for the PLC being used for details on the PLC's cycle time.
  • Page 150 The PLC's cycle time The PLC's DeviceNet Unit refresh time Note Refer to the information on each slave for details on Input and Output Slaves' ON and OFF delay times. Refer to 7-1-2 CompoWay/F Communications Cycle Time and Refresh Time and the Operation Manual for the PLC being used for details on the PLC's cycle time.
  • Page 151 Using Master Unit for C200HS PLCs 2.27 + 0.077 × number of words (ms) (See note.) Note The number of words refreshed is the total number of words in the I/O Area that are allocated to the slaves, including any unused words between those words actually used by the slaves.
  • Page 152 I/O communications are set to start automatically at startup. The system startup time is the delay from the time that the Master Unit is turned ON or restarted until the time remote I/O com- munications begin.

  • Page 153: Message Communications Characteristics

    I/O processing from being performed until the Master Unit and remote I/O communications have started up. Note Refer to the operation manual of the Master Unit being used for details on the Master Unit Status Area. The following program example is for a CS/CJ-series PLC and a Master Unit with a unit number of 00.
  • Page 154 Section 7-2 Message Communications Characteristics The number of message bytes is the number of data bytes following the FINS command code. The communications cycle time depends on whether remote I/O communications are being used. Message Communications Only (Remote I/O Communications Not Used) Message communications time = 2 (see note) + 0.11 ×...
  • Page 155 Section 7-2 Message Communications Characteristics...

  • Page 156: Troubleshooting And Maintenance

    Indicators and Error Processing ........

  • Page 157: Indicators And Error Processing

    Section 8-1 Indicators and Error Processing Indicators and Error Processing The following table lists the indicator status when errors occur, the probable causes and processing. Indicator status Probable cause Remedy MS: OFF The power is not being Supply communications power from supplied to the Unit.

  • Page 158: Maintenance

    • When dust or dirt cannot be removed with a dry cloth, dampen the cloth with a neutral cleanser (2%), wring out the cloth, and wipe the Unit. • Smudges may remain on the Unit from gum, vinyl, or tape that was left on for a long time. Remove these smudges when cleaning.

  • Page 159: Inspection

    Replacing Units The Network consists of the DeviceNet Master Unit and Slave Units. The entire network is affected when a Unit is faulty, so a faulty Unit must be repaired or replaced quickly. We recommend having spare Units available to restore Network operation as quickly as possible.
  • Page 160 2. Toggle pin 6 of the of the DIP switch of the DeviceNet Communications Unit from OFF to ON (leave ON for 1 to 5 seconds) and then turn OFF again (while pin 6 is ON, the TS indicator will be lit green). The data will start uploading and the TS indicator will flash green.
  • Page 161 TS indicator will flash green. Check that the TS indicator is flash- ing green during the upload operation. 2. To cancel an upload operation, leave pin 6 (copy) ON for at least 5 sec- onds, and then turn OFF again.
  • Page 162 2. Toggle pin 6 of the of the DIP switch of the DeviceNet Communications Unit from OFF to ON (leave ON for 1 to 5 seconds) and then turn OFF again (while pin 6 is ON, the TS indicator will be flashing green). The data will start downloading and the TS indicator will flash green.
  • Page 163 Maintenance Section 8-2...

  • Page 164: B Allocation Numbers For Configurators Manufactured By Other Companies

    Note 1. Allocation items are set using allocation numbers. For information on allocation numbers, refer to Ap- pendix B Allocation Numbers for Configurators Manufactured by Other Companies on page 151. In the first word of OUT Area 1 (OUT Data 1) must always be allocated to 31998 (i.e., the OUT Enable Bit).
  • Page 165 The DeviceNet Communications Unit supports both simple I/O allocation and I/O allocations set from the Con- figurator when the Unit is connected to another company’s master, but the data size of the IN and OUT Areas of the DeviceNet Communications Unit must be set. The size of the DeviceNet Communications Unit’s data areas will depend on the setting method used.
  • Page 166 Connecting to a Master from Another Company Appendix A Physical conformance Network current consumption 80 mA max. data Connector type Open plug Physical layer insulation Supported indicators Module, Network MAC ID setting Rotary switch Default MAC ID Baud rate setting...
  • Page 167 Appendix A Connecting to a Master from Another Company Object Attribute Contents Get (read) Set (write) Value instance MAC ID Baud rate 00 (hexadecimal) Bus Off counter Allocation information MAC ID switch changed Baud rate switch changed MAC ID switch value...
  • Page 168 Appendix A Connecting to a Master from Another Company Object Section Information Maximum number of instances instance 1 Instance type Explicit Message Production Cyclic trigger Transport type Server Transport class Attribute Contents Get (read) Set (write) Value State Instance type...
  • Page 169 Appendix A Connecting to a Master from Another Company Object Section Information Maximum number of instances instance 4 Instance type COS Cyclic Production Cyclic trigger Transport type Server Transport class Attribute Contents Get (read) Set (write) Value State Instance type...
  • Page 170 AT Execute/Cancel (TC2: #08−#15) 44798 Auto/Manual (TC2: #00−#07) 46334 Auto/Manual (TC2: #08−#15) 46590 Software Reset 47870 Note 1. Always allocate the first word of the OUT Area to the OUT Enable Bit. 2. These parameters are for expansion remote I/O.
  • Page 171 46846 Auto/Manual (TC4: #04−#07) 47102 Auto/Manual (TC4: #08−#11) 47358 Auto/Manual (TC4: #12−#15) 47614 Software Reset 47870 Note 1. Always allocate the first word of the OUT Area to the OUT Enable Bit. 2. These parameters are for expansion remote I/O.
  • Page 172 Parameter name Unit 0 Unit 1 Unit 2 Unit 3 Parameter specifica- 47872 47873 47874 47875 47888 47889 47890 47891 47904 47905 47906 47907 47920 47921 47922 47923 tion Unit 4 Unit 5 Unit 6 Unit 7 47936 47937 47938 47939 47952 47953 47954 47955 47968 47969 47970 47971 47984 47985 47986 47987...
  • Page 173 Unit 0 Unit 1 Unit 2 Unit 3 G3ZA1 CH1 Control 17152 17153 17154 17155 17168 17169 17170 17171 17184 17185 17186 17187 17200 17201 17202 17203 Variable Monitor G3PW Output Vari- able Monitor (See note 4.) G3ZA1 CH2 Control...
  • Page 174 Appendix B Allocation Numbers for Configurators Manufactured by Other Companies 4. Monitoring can be performed for up to four G3ZA or G3PW Power Controllers for each Temperature Controller. Each channel of Temperature Controller corresponds to one G3ZA or G3PW Power Con-...
  • Page 175 6769 6770 6771 Value Monitor (See note 3.) G3ZA1 CH1 Control 17216 17217 17218 17219 17232 17233 17234 17235 17248 17249 17250 17251 17264 17265 17266 17267 Variable Monitor G3PW Output Vari- able Monitor (See note 4.) G3ZA1 CH2 Control...
  • Page 176 3. Can be used with TC2 Units, but not TC4 Units. 4. Monitoring can be performed for up to four G3ZA or G3PW Power Controllers for each Temperature Controller. Each channel of Temperature Controller corresponds to one G3ZA or G3PW Power Con-...
  • Page 177 6833 6834 6835 Value Monitor (See note 3.) G3ZA1 CH1 Control 17280 17281 17282 17283 17296 17297 17298 17299 17312 17313 17314 17315 17328 17329 17330 17331 Variable Monitor G3PW Output Vari- able Monitor (See note 4.) G3ZA1 CH2 Control...
  • Page 178 3. Can be used with TC2 Units, but not TC4 Units. 4. Monitoring can be performed for up to four G3ZA or G3PW Power Controllers for each Temperature Controller. Each channel of Temperature Controller corresponds to one G3ZA or G3PW Power Con-...
  • Page 179 6897 6898 6899 Value Monitor (See note 3.) G3ZA1 CH1 Control 17344 17345 17346 17347 17360 17361 17362 17363 17376 17377 17378 17379 17392 17393 17394 17395 Variable Monitor G3PW Output Vari- able Monitor (See note 4.) G3ZA1 CH2 Control...
  • Page 180 3. Can be used with TC2 Units, but not TC4 Units. 4. Monitoring can be performed for up to four G3ZA or G3PW Power Controllers for each Temperature Controller. Each channel of Temperature Controller corresponds to one G3ZA or G3PW Power Con-...
  • Page 181 10000 10001 10002 10003 10016 10017 10018 10019 10032 10033 10034 10035 Value 2 Present Bank Alarm 10240 10241 10242 10243 10256 10257 10258 10259 10272 10273 10274 10275 10288 10289 10290 10291 Upper Limit Value 2 Present Bank Alarm...
  • Page 182 23808 23809 23810 23811 23824 23825 23826 23827 23840 23841 23842 23843 23856 23857 23858 23859 (Cooling, Current Bank) Note 1. Both the IN Area and the OUT Area can be allocated to parameters that can be changed during op- eration. 2. TC2 Units cannot use allocations for channel 3 or channel 4.
  • Page 183 9843 Lower Limit Value 1 Present Bank Alarm 10048 10049 10050 10051 10064 10065 10066 10067 10080 10081 10082 10083 10096 10097 10098 10099 Value 2 Present Bank Alarm 10304 10305 10306 10307 10320 10321 10322 10323 10336 10337 10338 10339 10352 10353 10354 10355...
  • Page 184 23872 23873 23874 23875 23888 23889 23890 23891 23904 23905 23906 23907 23920 23921 23922 23923 (Cooling, Current Bank) Note 1. Both the IN Area and the OUT Area can be allocated to parameters that can be changed during op- eration. 2. TC2 Units cannot use allocations for channel 3 or channel 4.
  • Page 185 9907 Lower Limit Value 1 Present Bank Alarm 10112 10113 10114 10115 10128 10129 10130 10131 10144 10145 10146 10147 10160 10161 10162 10163 Value 2 Present Bank Alarm 10368 10369 10370 10371 10384 10385 10386 10387 10400 10401 10402 10403 10416 10417 10418 10419...
  • Page 186 23936 23937 23938 23939 23952 23953 23954 23955 23968 23969 23970 23971 23984 23985 23986 23987 (Cooling, Current Bank) Note 1. Both the IN Area and the OUT Area can be allocated to parameters that can be changed during op- eration 2. TC2 Units cannot use allocations for channel 3 or channel 4.
  • Page 187 9971 Lower Limit Value 1 Present Bank Alarm 10176 10177 10178 10179 10192 10193 10194 10195 10208 10209 10210 10211 10224 10225 10226 10227 Value 2 Present Bank Alarm 10432 10433 10434 10435 10448 10449 10450 10451 10464 10465 10466 10467 10480 10481 10482 10483...
  • Page 188 24000 24001 24002 24003 24016 24017 24018 24019 24032 24033 24034 24035 24048 24049 24050 24051 (Cooling, Current Bank) Note 1. Both the IN Area and the OUT Area can be allocated to parameters that can be changed during op- eration. 2. TC2 Units cannot use allocations for channel 3 or channel 4.
  • Page 189 Appendix B Allocation Numbers for Configurators Manufactured by Other Companies...

  • Page 190: C List Of Connectable Devices

    Appendix C List of Connectable Devices DeviceNet Communications Unit Model Specifications Manufacturer EJ1N-HFUB-DRT DeviceNet Communications Unit for EJ1 Temperature Controllers OMRON EJ1 Temperature Controllers Model Specifications Manufacturer Terminal form Control Auxiliary Functions Number of outputs outputs control points EJ1N-TC4A-QQ M3 terminals...
  • Page 191 Cable length: 1 m, 2 m, 5 m, and 10 m 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.
  • Page 192 Shielded Terminating Resistor (male plug), micro-size (M12) DRS2-2 Shielded Terminating Resistor (female socket), micro-size (M12) DRS3-1 Shielded Terminating Resistor (male plug), mini-size A Terminating Resistor can also be connected to a T-branch Tap or a one-branch Power Supply Tap. T-branch Taps One-branch Taps Model Specifications...
  • Page 193 One-branch Power Supply Tap Model Specifications Manufacturer DCN-1P One-branch tap for power supply. Use this tap when connecting a communica- OMRON tions power supply. Includes two XW4B-05C1-H1-D parallel connectors with screws and two fuses as standard. A Terminating Resistor (included as standard) can be connected.

  • Page 194: Index

    General Status Read performance Maintenance Counter Save power supply overview refresh time sending specifications Set Value for Unit Conduction Time or Total RUN Time timing Communications Cables Temperature Controller Channel Maintenance Informa- Communications Connectors tion Monitor Mode Communications Unit comment types...
  • Page 195 Index I/O allocations Network Power Voltage Monitor data configuration setting master network status procedure indicator remote I/O communications node address simple allocation setting simple allocations NS indicator using the Configurator Number of Bytes Received I/O response time IN area dividing in two...
  • Page 196 T-branch Taps models Temperature Controller Comments setting Temperature Controller IDs Temperature Controllers communications status indicator editing parameters initial settings number registration sending commands Terminating Resistors models Three-branch Taps troubleshooting TS indicator Unit Conduction Time Monitor setting Unit status user-set allocations...
  • Page 197 Index...

  • Page 198: 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. H155-E1-02 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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