E3NW-CCL CC-Link Digital Sensor Communications Unit User’s Manual Cat. No.
NOTICE (1) 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. (2) Because OMRON is constantly striving to improve its high-quality products, the information contained in this manual is subject to change without notice. (3) Every precaution has been taken in the preparation of this manual.
Introduction Thank you for purchasing the E3NW-CCL CC-Link Digital Sensor Communications Unit. This manual contains information required to use the E3NW-CCL. Please read this manual carefully and be sure you understand the information provided before attempting to use the E3NW-CCL. After reading this manual, keep it in a safe and convenient location for future reference.
Reading This Manual Page Structure The following page structure is used in this manual. Level-1 heading Level-2 heading Gives the current level-2 heading. 4 Mounting and Wiring 4-2 Wiring the CC-Link Network To connect the Communications Unit to the CC-Link network, refer to documentation for the CC-Link master unit and the CC-Link Installation Guide. 4-2-1 General Wiring Precautions • Always turn OFF the power supply before performing any wiring operations on the Communications Unit.
Icons The following icons are used in this manual. Precautions for Safe Use Precautions on what to do and what not to do to ensure using the product safely. Precautions for Correct Use Precautions on what to do and what not to do to ensure proper operation and performance. Additional Information Convenient information or information for reference in product application.
Structure of This Manual This manual consists of the following sections. Section 4 Section 1 CC-Link Configuration Elements Section 2 About the E3NW-CCL Section 3 Basic Application Procedures Section 4 Mounting and Wiring Section 5 Section 6 E3NW-CCL Hardware Specifications E3NW-CCL Function Specifications Section 7 Troubleshooting and Maintenance Appendices Appendices Description Describes the features of CC-Link and the configuration elements in a network.
Terms and Conditions Agreement Warranty, Limitations of Liability Warranties Exclusive Warranty Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied.
Application Considerations Suitability of Use Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product.
Safety Precautions Definition of Precautionary Information This manual uses the following signs and symbols to ensure safe operation of this product. These signs and symbols are important for avoiding personal injury or damage to the product. Make sure that they are observed. Indicates a potentially hazardous situation which, if not WARNING avoided, could result in death or serious injury. Additionally there may be severe property damage.
Symbols The circle and slash symbol indicates operations that you must not do. The specific operation is shown in the circle and explained in text. This example indicates prohibiting disassembly. The triangle symbol indicates precautions (including warnings). The specific operation is shown in the triangle and explained in text. This example indicates a general precaution. The filled circle symbol indicates operations that you must do. The specific operation is shown in the circle and explained in text.
WARNING Do not touch the terminals or disassemble the Unit and touch any internal components while power is being supplied. Do not supply power while the cover is open. Doing so may result in electric shock. Do not attempt to disassemble, repair, or modify any Units. Any attempt to do so may result in electric shock. Provide safety measures in external circuits, i.e.
Precautions for Safe Use Observe the following precautions when using the Digital Sensor Communications Unit: Power Supply • Take appropriate measures to ensure that the specified power with the rated voltage and frequency is supplied. Be particularly careful in places where the power supply is unstable. • Always turn OFF the power supply to the PLC, Slave Units, and other Units before attempting any of the following.
Handling • Use the special packing box to transport the Unit. Also, protect the Unit from being exposed to excessive vibration or impact during transportation. • Do not forcibly bend or pull the cables. • Check the user program for proper execution before actually running it on the Unit. • Confirm that no adverse effect will occur in the system before attempting any of the following.
Precautions for Correct Use • Install the Unit properly as shown in this manual. Not doing so may result in a failure of the Unit.
Conformance to EC Directives Applicable Directives • EMC Directive Concepts EMC Directive The Digital Sensor Communications Unit is an electrical device that is built into other machines. To enable more easily building it into other machines, it has been checked for conformity to EMC standards.* EMC-related performance of the Unit will vary depending on the configuration, wiring, and other conditions of the equipment or control panel on which it is installed.
Revision History A manual revision code appears as a suffix to the catalog number at the bottom of the front and back covers of this manual. Example Cat. No. E431-E1-10 Revision code Revision code 14 Date Revised content 01 September 2013 Original production. 02 October 2013 Page 4-6: Changed part of illustration. Page 7-4: Changed part of illustration. 03 July 2014 Page 5: Removed section from top of page. Pages 6-4 and 6-6: Changed signal name for RX(n+2)2.
1 CC-Link Configuration Elements This section provides an overview of a CC-Link network. 1-1 CC-Link Connection Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1-2 CC-Link Network Configuration Elements . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 1-2-1 CC-Link Network Configuration Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 1-3 Outline of Configuration Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 CC-Link Configuration Elements 1-1 CC-Link Connection Example The following figure shows a CC-Link network connection example. CC-Link master Digital I/O Servo drive ADR ADR ADR Servomotor Terminating resistance (110 Ω) must be connected. Use the Terminating Resistor that is provided with the master unit.
1 CC-Link Configuration Elements 1-2 CC-Link Network Configuration Elements 1-2 CC-Link Network Configuration Elements This section describes the configuration devices that make up a CC-Link network and their uses. 1-2-1 1 CC-Link Network Configuration Devices 1-2-1 CC-Link Network Configuration Devices An example of a CC-Link network is shown below.
1 CC-Link Configuration Elements 1-3 Outline of Configuration Devices This section describes each of the devices in a CC-Link network. CC-Link Master The CC-Link master manages the CC-Link network, monitors the status of the slave units, and exchanges I/O data with slave units. Refer to CC-Link documentation from Mitsubishi Electric Corporation or other sources for details on CC-Link.
2 About the E3NW-CCL This section provides an overview of the E3NW-CCL CC-Link Digital Sensor Communications Unit. 2-1 E3NW-CCL Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2-1-1 2-1-2 Features of the Sensor Communications Unit . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 E3NW-CCL Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2-2 Connectable Sensor Amplifier Units . . . . . . . . . . . . . .
2 About the E3NW-CCL 2-1 E3NW-CCL Overview This section provides an overview of the E3NW-CCL Sensor Communications Unit. 2-1-1 Features of the Sensor Communications Unit The Sensor Communications Unit is used to monitor Sensor Amplifier Unit ON/OFF outputs and detection levels, write parameters, and perform operations between Digital Sensors and a PLC with a CC-Link communications interface. 2-1-2 E3NW-CCL Operating Modes The E3NW-CCL has two operating modes.
2 About the E3NW-CCL Connectable Sensor Amplifier Units This section describes the models and features of the Sensor Amplifier Units that can be connected to the E3NW-CCL.
2 About the E3NW-CCL Example 2: Connecting a Communications Unit and Distributed Sensor Units Sensor Communications Unit L1 First Sensor Distribution Unit • Termination setting switch: OFF DS-Bus communications cable L2 Second Sensor Distribution Unit • Termination setting switch: OFF Ln nth Sensor Distribution Unit • “n” is a maximum of 8.
Basic Application Procedures 3 This section explains how to use E3NW-CCL CC-Link Digital Sensor Communications Units based on basic setting examples. 3-1 Setting Examples and Basic Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 3-1-1 3-1-2 System Setting Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 Basic Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 Basic Application Procedures 3-1 Setting Examples and Basic Procedures This section describes how to set up a Sensor Communications Unit based on a simple system setting example. 3-1-1 System Setting Example Connect each of the following slaves to the CC-Link master and configure the settings. CC-Link master Digital I/O slave (16 inputs) Set the station number to 1. (One station is allocated.) Digital I/O slave (16 outputs) Set the station number to 2. (One station is allocated.
3 Basic Application Procedures 3-1 Setting Examples and Basic Procedures 3-1-2 Basic Procedures The following figure shows the flow of procedures for this section. START Mount and set up the CC-Link master. 3.2.1 Mount and set up the slaves. 3.2.2 Starting Communications Confirming Operation Mount and set up Distributed Sensor Units (if the DS-Bus network is used between Units). 3.2.2 Wire the communications cables. 3.2.3 Connect the power supplies. 3.2.4 Connect the Sensors. 3.2.
3 Basic Application Procedures 3-2 Setting and Wiring Hardware This section describes how to set up and wire the CC-Link master, Communications Units, and power supplies. 3-2-1 Mounting and Setting Up the CC-Link Master Mount the CC-Link master at the specified location and set the unit number and other settings. For details, refer to the manual for your CC-Link master.
3 Basic Application Procedures 3-3 Starting Communications 3-3-1 Starting the System Turn ON the power supply to the Units in the following order. 1. E3NW-CCL Unit Power Supply • If you are using Distributed Sensor Units, turn ON the power supply to the Distributed Sensor Units as well. 2. CC-Link Master Unit Power Supply 3-3 Starting Communications Start the system, assign the E3NW-CCL I/O data, and then start CC-Link communications.
3 Basic Application Procedures 2-2. Register the CSP+ file that you have saved on your computer. CSP+ can be downloaded from the CC-Link Partner Association website or an OMRON website, both listed below. CC-Link association website: http://www.cc-link.org/jp/csp_plus/index.html Download and extract "CSP+ File No. 5 Sensor Encoder", and save CSP+ for the E3NW-CCL. OMRON website: http://www.fa.omron.co.jp/products/family/3177/download/software.html 2-3.
3 Basic Application Procedures 3 Create a new project. 3-1. Select Project New. 3-3 Starting Communications 3-2. Set the computer series and type settings for your computer. 3 3-3-2 CC-Link Communications Settings 4 Set the CC-Link network parameters. 4-1. Select Parameter Network Parameter CC-Link under Project to display the parameters.
3 Basic Application Procedures 4-2. Set the parameters. (1) Set the Number of Modules to 1. (2) Set the Start I/O No. . (3) Set the mode for the operating mode you want to use. To use Reduced I/O Mode, set the mode to Remote Network Version 1 Mode. To use Monitor Mode, set the mode to Remote Network Version 2 Mode. 4-3. Select the Set station information in the CC-Link Configuration Window Check Box, and then select CC-Link Configuration Settings. 5 Set the CC-Link configuration. 5-1.
3 Basic Application Procedures 3-3 Starting Communications 5-2-2. Set the GX-Works2 settings ((1) to (5)) based on the mode you want to use. Using Monitor Mode (1) Set to Ver. 2 Mode. (2) Set the baud rate based on the baud rate set with the baud rate/operating mode switch on the E3NW-CCL. (3) Set the station type to Remote device station. (4) Set to Ver. 2. (5) Set the exclusive station count to 3 Stations Occupied. 5-2-3. Click the Apply Settings and Close Button. 5-2-4.
3 Basic Application Procedures 5-2-5. Write the settings to the master. Select Online - Write to PLC. Click the Parameter + Program Button, and then click the Execute Button. Settings are applied when the power supply to the master unit is cycled or when the master unit is reset. Reference The setting method described here using CSP+ and GX-Works2 demonstrates the basic settings for the E3NW-CCL Sensor Communications Unit.
3 Basic Application Procedures Troubleshooting Communications Problems If the following message is displayed on the computer, the selected Mode Setting does not match the version of the E3NW-CCL. Correct the setting. 3-3 Starting Communications 3 If communications still do not work after checking all of the above settings, refer to the troubleshooting section in the manual for your CC-Link master to determine the cause of the problem.
3 Basic Application Procedures 3-4 Confirming Operation If the CC-Link master and E3NW-CCL indicators are all normal, I/O data can be read and written normally. If required, set the E3NW-CCL parameter settings. 3-4-1 Checking the Unit Displays CC-Link Master Refer to the manual for your CC-Link master. Communications Unit Make sure the status indicators on each Communications Unit are as described in the following table. Indicator RUN ERR SS State Lit. Not lit. Lit green.
Mounting and Wiring This section describes how to mount and wire the E3NW-CCL. 4 4-1 Mounting and Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 4-1-1 4-1-2 Mounting Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2 Removal Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3 4-2 Wiring the CC-Link Network . . . . . . . . . . . . . . . . . . . . . . . . .
4 Mounting and Wiring 4-1 Mounting and Removal This section describes how to mount the E3NW-CCL and Sensor Amplifier Units to a DIN Track and how to remove them. 4-1-1 Mounting Procedure Use the following procedure to mount the Units. 1 Place the top part of the Unit onto the DIN Track. Sensor Communications Unit DIN Track 2 Press the bottom part of the Unit onto the DIN Track. Press 3 Remove the protective cap from the right side of the Sensor Communications Unit.
4 Mounting and Wiring 4 Secure the enclosed DIN Track End Plates (PFP-M) onto the ends so that there is no space between them and the Units. Finally, attach the protective cap you removed in step 3 to the Sensor Amplifier Unit on the far right end. 4-1 Mounting and Removal Protective cap DIN Track End Plate Do not reverse the order of steps 1 and 2, above. Doing so may reduce the mounting strength on the DIN Track. 1 1 2 2 4 Do not perform step 2 first.
4 Mounting and Wiring 4-2 Wiring the CC-Link Network To connect the Communications Unit to the CC-Link network, refer to documentation for the CC-Link master unit and the CC-Link Installation Guide. 4-2-1 General Wiring Precautions • Always turn OFF the power supply before performing any wiring operations on the Communications Unit. The external devices that are connected to the E3NW-CCL may operate in an unexpected manner if the E3NW-CCL is wired while the power supply is ON.
4 Mounting and Wiring 4-2-2 Preparing for Wiring FANC-110SBH CC-Link Cable (Kuramo Electric Co.) Refer to documentation for the CC-Link master unit and the CC-Link Installation Guide for specifications and processing methods (including stripping methods) for the special CC-Link cable. Network connector 35505-6000-B0MGF (Sumitomo 3M) Two are provided as accessories.
4 Mounting and Wiring 4-2-3 Connecting the Communications Cables • For CC-Link system cable lengths and wiring methods, refer to the CC-Link Installation Guide published by the CC-Link Partner Association or the manual for your CC-Link master unit. CC-Link networks can use any network topology, but the connections before and after an E3NW-CCL Sensor Communications CC-Link Slave Unit must be daisy chain connections.
4 Mounting and Wiring 4-2-4 Connecting the Distributed Sensor Unit Sensor Communications Unit 4-2 Wiring the CC-Link Network The Sensor Communications Unit and Distributed Sensor Units are connected by a DS-Bus network. Connect the communications cable to the DS-Bus communications connector on the Communications Unit. Connect the Distributed Sensor Units with multidrop connections, i.e., connect the D+ and Dterminals between consecutive Units.
4 Mounting and Wiring 4-3 Connecting the Unit Power Supply To connect the E3NW-CCL to the CC-Link network, the Unit power supply is required. The E3NW-CCL does not require an I/O power supply. The method for supplying power to the Unit is described below. 4-3-1 Precautions on Supplying Unit Power Consider the following points on the allowable current and voltage drop on cables and connectors and the placement of the power supply used to supply power to the Units.
4 Mounting and Wiring 4-3-3 Connecting the Unit Power Supply Connect a cable from the Unit power supply (24 VDC) to the power supply connectors on each slave. 4-3 Connecting the Unit Power Supply To 24-VDC Unit Ferrule Unit power supply cable power supply +V terminal −V terminal FG terminal To DIN Track or other FG Ferrule Securely attach ferrules to the Unit power supply cable wires. Do not wire a power supply to the communications path of the Distributed Sensor Units. The Units may be damaged.
4 Mounting and Wiring 4 - 10 E3NW-CCL CC-Link Digital Sensor Communications Unit User’s Manual (E431)
E3NW-CCL Hardware Specifications This section gives the CC-Link communications specifications, general specifications, and hardware specifications. 5-1 CC-Link Communications Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2 5-2 General Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4 5-3 Hardware Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 E3NW-CCL Hardware Specifications 5-1 CC-Link Communications Specifications This section gives the communications specifications of the E3NW-CCL Sensor Communications Unit. Item Communications protocol Communications method Baud rate Physical layer Topology Communications media Specification CC-Link protocol Broadcast polling 156 Kbps, 625 kbps, 2.5 Mbps, 5 Mbps, 10 Mbps Bus (Conforms to EIA RS-485.) Daisy chain (T-junctions are allowed.) CC-Link cable Distance between stations: 20 cm min.
5 E3NW-CCL Hardware Specifications Item Specification Synchronous mode Cyclic transmissions (synchronized) * The range varies depending on the CC-Link master that is used. For details, refer to 5-3-2 Setting Switches on page 5-6.
5 E3NW-CCL Hardware Specifications 5-2 General Specifications This section gives the general specifications of the CC-Link Sensor Communications Unit. Item Unit power supply voltage Power and current consumption Indicators Specification and performance 24 VDC (20.4 to 26.4 V) 2.4 W max. (Does not include power supplied to Sensors.) 100 mA max. (Does not include current supplied to Sensors.
5 E3NW-CCL Hardware Specifications 5-3 Hardware Specifications 5-3-1 Status Indicators These indicators show the current status of the E3NW-CCL. 5-3 Hardware Specifications RUN ERR SS RUN Indicator 5 This indicator shows the operating status. Color Not lit. Lit. Description CC-Link communications are disconnected or the Unit is being reset. CC-Link communications are in progress. 5-3-1 Status Indicators Green State ERR Indicator This indicator displays errors. Color State Not lit.
5 E3NW-CCL Hardware Specifications 5-3-2 Setting Switches Baud rate/operating mode setting Station number setting (x10) Station number setting (x1) Baud Rate/Operating Mode Setting Switch This switch sets the CC-Link baud rate and operating mode. The following table describes the settings. Set the same baud rate as is set by the rotary switch on the master station unit.
5 E3NW-CCL Hardware Specifications Station Number Switch Sets the station number (decimal value) of the E3NW-CCL on the CC-Link network. Use the middle station number setting switch to set the tens digit, and use the bottom station number setting switch to set the ones digit. The following table gives the setting ranges. Switch Appearance/ Display Setting Sets the CC-Link station number. Reduced I/O Mode (Ver. 1 Mode) Monitor Mode (Ver.
5 E3NW-CCL Hardware Specifications Item Contact resistance Standard Initial contact resistance: 50 m max. The increase in contact resistance after each environmental test is performed must be no more than 25 m. Conditions Perform measurements with a resistance measurement current of 1 mA and open voltage of 20 mV using the 4-terminal method. (This assumes that applicable OMRON connectors are used and includes contact bulk resistance.
E3NW-CCL Function Specifications This section describes the functions of the E3NW-CCL CC-Link Digital Sensor Communications Unit. 6-1 I/O Data Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2 6-1-1 Input Data Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2 6-2 E3NW-CCL Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 E3NW-CCL Function Specifications 6-1 I/O Data Assignments 6-1-1 Input Data Assignments Sensor Unit Numbers Amplifier Units Sensor Heads Sensor Communications Unit DIN Track Unit 10 Unit 9 Unit 8 Unit 7 Unit 6 Unit 5 Unit 4 Unit 3 Unit 2 Unit 1 Distributed Sensor Unit 1 Connectors Unit numbers are in ascending order from the left.
6 E3NW-CCL Function Specifications The unit numbers of the Sensor Amplifiers that are connected to a Distributed Sensor Unit are numbered sequentially, in the order shown below, following the unit numbers of the Sensor Amplifiers that are connected to the Sensor Communications Unit. Sensor Communications Unit -> Distributed Sensor Unit 1 -> Distributed Sensor Unit 2 -> ... -> Distributed Sensor Unit 8 You can connect a maximum of 16 Sensor Amplifiers.
6 E3NW-CCL Function Specifications This section describes the data that can be exchanged through cyclic transmissions. I/O Signal Assignments in Reduced I/O Mode Signal direction: Master to E3NW-CCL Device No. Signal name RYn0 RYn1 RYn2 RYn3 RYn4 RYn5 RYn6 RYn7 RYn8 RYn9 RYnA RYnB RYnC RYnD RYnE RYnF Do not use.
6 E3NW-CCL Function Specifications Read/Write Register Assignments in Reduced I/O Mode Device No. RWrm RWrm+1 RWrm+2 RWrm+3 RWrm+4 Read area: E3NW-CCL to master Description Sensor Warning Flags (1 to 16) Do not use. Received Data 1 Area Received Data 2 Area Number of Mounted Sensors (including Dummy Slaves) RWrm+5 Error Information Storage Area RWrm+6 and 7 Do not use. Remarks Error type Refer to 6-2-3 Error History.
6 E3NW-CCL Function Specifications I/O Signal Assignments in Monitor Mode Signal direction: E3NW-CCL to master Device No. Signal name RXn0 Signal direction: Master to E3NW-CCL Device No. Signal name Sensor No. 1 ON/OFF Output Data 1 RYn0 RXn1 Sensor No. 1 ON/OFF Output Data 2 RYn1 RXn2 Sensor No. 2 ON/OFF Output Data 1 RYn2 RXn3 Sensor No. 2 ON/OFF Output Data 2 RYn3 RXn4 Sensor No. 3 ON/OFF Output Data 1 RYn4 RXn5 Sensor No. 3 ON/OFF Output Data 2 RYn5 RXn6 Sensor No.
6 E3NW-CCL Function Specifications Read/Write Register Assignments in Monitor Mode Device No. RWrm RWrm+1 RWrm+2 RWrm+3 RWrm+4 Read area: E3NW-CCL to master Description Sensor Warning Flags (1 to 16) Do not use. Received Data 1 Area Received Data 2 Area Number of Mounted Sensors (including Dummy Slaves) Remarks Error type Refer to 6-2-3 Error History. Error Information Storage Area RWrm+6 to 7 Do not use. RWrm+8 Sensor No. 1 IN1/IN2 Detection Level/Threshold Value Area 1 *1 RWrm+9 Sensor No.
6 E3NW-CCL Function Specifications Read area: E3NW-CCL to master Description Device No. RWrm+2 A Detection Level Confirmation Area *2 RWrm+2 B to 2F Do not use. Remarks 2 = Detection level peak, 1 = Detection level bottom, 0 = Current value m: The address assigned to the master station in the station number settings *1 The E9NC-TA0/AA0/VA0/VD0 uses 32 bits at the same time for Sensor No. IN1/IN2 Detection Level/Threshold Value Areas 1 and 2. *2 Not used on the E9NC-TA0/AA0/VA0/VD0.
6 E3NW-CCL Function Specifications *1 The HIGH threshold value cannot be specified during area output. Use a command to read this value. *2 The same data is read, regardless of IN1/IN2. RWwn RWwn+1 Write area: Master to E3NW-CCL Description Command Unit Number Setting Area Command Sensor Channel Setting Area RWwn+2 Command Type Setting Area RWwn+3 RWwn+4 RWwn+5 RWwn+6 to 7 Do not use. Command data 1 Command data 2 Do not use.
6 E3NW-CCL Function Specifications 6-2 E3NW-CCL Functions 6-2-1 Dummy Sensor Registration Outline of Function Application If the number of used Sensor Units or Sensor Unit numbers are changed (e.g., when device options are changed), the I/O assignments for the host device would also change, which requires modifications to host programming. By registering Dummy Sensors you can prevent these changes in I/O assignments and eliminate the effect changing Sensor Unit numbers might have on host programming.
6 E3NW-CCL Function Specifications Setting Method Dummy Sensors are set using commands. Dummy Sensor Position Setting This sets the position of the Dummy Sensor. After the position is set, the Dummy Sensor is enabled. To execute the command, set the Command Type Setting Area write register (RWwn+2) to 15 hex (as shown in List of Write Commands). Set the Command Data 1 write register (RWwn+4) to n (the unit number you want to set for the Dummy Sensor).
6 E3NW-CCL Function Specifications Priority Error type Description 00 No error Initial status 0×01 Communicat ions Error Checksum error, timeout error, etc. Low 0×02 Set Value Error 0×04 Status Error 0×08 Command Error 0×10 TRG Error High 6 - 12 Meaning Invalid command data value (e.g., out of range) • Tuning failed. • Hysteresis width data is out of range. • Timer data is out of range. The Sensor Amplifier is currently not in a state that can accept the command.
6 E3NW-CCL Function Specifications 6-3 Dimensional Diagrams The following figures show the product dimensions. E3NW-CCL 41 7.6 (36.7) 20.5 (32.2) 46.6 (49.8) 60.9 64.5 86.6 102.5 (35) 93.8 (36.7) 105.1 10 (52.7) Communications Connector (provided) (FK-MCP 1,5/2-STF-3,5 AU) (28.6) Power Supply Connector (provided) (FK-MCP 1,5/2-STF-3,5 AU) 13.5 DIN Track (sold separately) (PFP- N) 13.1 9.5 Cap and connector 38.8 32.5 43 6-3 Dimensional Diagrams 10 (4.2) 6 19.5 E3NW-DS 20 0.2 34.
6 E3NW-CCL Function Specifications E3NX-FA□0 OUT2 selection indicator L/D indicator DPC indicator ST indicator OUT2 indicator 21 27.8 OUT1 indicator OUT1 selection indicator Incident level (white, digital) Threshold level (green, digital) 13.8 Mounted to DIN Track 11.5 10 5.1 140 (max. value with cover open) 152° (max. value with cover open) 104.8 (max. value with cover open) Two, 2.4 dia. 4.5 33.5 (9) (37) 26 (29.9) 3.4 5.
6 E3NW-CCL Function Specifications E3NC-SA0 OUT2 selection indicator 30.2 OUT2 indicator L/D indicator ZERO indicator 27.8 ST indicator OUT1 indicator OUT1 selection indicator Measurement value (white, digital display) 13.8 Threshold level (green, digital) 11.5 10 Mounted to DIN Track 2.6 159.7 (max. value with cover open) 152° (max value with cover open) 114 (max. value with cover open) 33.5 6-3 Dimensional Diagrams (37) 26 (29.9) Optical communications 32.1 (49.5) (39.5) 102.
6 E3NW-CCL Function Specifications E3NX-MA0 E3NX-FAH0 * It is the same as E3NX-FA0 .
6 E3NW-CCL Function Specifications E9NC-AA□0/VA□0/VD□0 6-3 Dimensional Diagrams 6 E3NW-CCL CC-Link Digital Sensor Communications Unit User’s Manual (E431) 6 - 17
6 E3NW-CCL Function Specifications 6 - 18 E3NW-CCL CC-Link Digital Sensor Communications Unit User’s Manual (E431)
Troubleshooting and Maintenance This section describes troubleshooting and maintenance. 7-1 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2 7-1-1 7-1-2 7-1-3 7-1-4 Troubleshooting Errors with the Status Indicators . . . . . . . . . . . . . . . . . . . . . . Troubleshooting Errors Specific to the E3NW-CCL . . . . . . . . . . . . . . . . . . . . . Error Notification Methods . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 Troubleshooting and Maintenance 7-1 7-1-1 Troubleshooting Troubleshooting Errors with the Status Indicators You can check for errors by looking at the status indicators on the E3NW-CCL. For detailed status definitions, refer to 5-3-1 Status Indicators. Errors Related to the E3NW-CCL RUN Indicator ERR Indicator SS Indicator *1 Description Communications Error CC-Link communications were interrupted during communications. Switch Setting Error (Station number setting is out of range.
7 Troubleshooting and Maintenance RUN Indicator Not lit. ERR Indicator Not lit. SS Indicator *1 Not lit. Description The Unit is malfunctioning. Cause Unit hardware malfunction Solution Check the following items for CC-Link communications cables. If none of these resolves the problem, the Unit has malfunctioned. Replace the E3NW-CCL Unit.
7 Troubleshooting and Maintenance Troubleshooting CC-Link Switch Setting Mistakes Checking method Switch Cause Communications Unit Station number setting is out of range. Setting the station number Baud rate/operating mode setting ERR indicator lit.
7 Troubleshooting and Maintenance External cause Communications Noise Stop and restart CC-Link communications. Serial connection with Sensor Amplifier Unit Serial connection with Distributed Sensor Unit PV Error (Checksum Error) SS indicator lit red. RX(n+2)3 turns ON. Cycle the power supply. --- SS indicator not lit. Cycle the power supply. MFP3N communications error detection • ERR indicator lit.
7 Troubleshooting and Maintenance 7-1-4 Emergency Error Codes The following tables gives the meanings of the emergency error codes used by the E3NW-CCL Sensor Communications Unit. E3NW-CCL Error Codes Error code Error details Notification to CC-Link master Solution Communications Error Checksum error, timeout error, etc. • Retry. • Check communications with the Sensor Unit. Set Value Error The command data value is invalid. (For example, it is out of range.
7 Troubleshooting and Maintenance 7-2 Device Maintenance This section describes cleaning methods, inspection methods, and the E3NW-CCL replacement procedure for regular device maintenance. 7-2-1 Cleaning Methods Clean the Communications Unit regularly to keep it in optimum operating condition. • For daily cleaning, use a soft, dry cloth. • If dry wiping does not remove all of the dirt, use a diluted mild detergent (2%) and wring out the cloth thoroughly before wiping.
7 Troubleshooting and Maintenance Inspection Items Check that the following items are within the criteria. If they do not meet the criteria, improve the surrounding environment so that the affected items are within the acceptable standard range or adjust the Communications Unit as required.
Appendices A-1 Using Commands for Communications . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2 A-2 Sequence Programming Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-20 A-3 Command Response Time (Reference Values) . . . . . . . . . . . . . . . . . . . . . A-24 A-4 Using the Distributed Sensor Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A Appendices A-1 Using Commands for Communications The Communications Unit can use read and write registers to perform communications with commands to perform more detailed data exchange. Using commands for communications allows you to read and write the status of a Sensor Amplifier Unit or change its settings.
A Appendices Command type RWwn+2 Name Check Communications Unit Software Version 0x0C Communication Unit ID Confirmation 0×20 Read Detection Level 0×22 Read Peak Detection Level 0×24 Read Bottom Detection Level 0×27 Read Zero Reset Level The value is read as a binary number. * If E3NW-DS manufactured before June 2021 is connected, E3NW-CCL Ver2000 or later will return Ver1□□□. The value is read as a hexadecimal number.
A Appendices Command type RWwn+2 A-4 Name 0×28 Read Sensor Status (tuning status, mutual interference status, etc.) 0×29 Sensor Model 0x2A Sensor ID Read values RWrm+2: Received Data 1 Area RWrm+3: Received Data 2 Area The bits listed below will turn ON when the conditions for an alarm are met. Bit 00: Normal operation (This bit is normally set to 1, and changes to 0 if any bit 08 or higher changes to 1.) Bit 01: CH1 DPC status (This bit is set to "1" when the DPC is ON.
A Appendices Command type RWwn+2 Name Threshold Setting 1 0×41 Threshold Setting 2 1999 to 9999 (FA□0, LA0, SA0, MA0, FAH0, or EA□0) 19999999 to 99999999 (TA0, AA□0, or VA□0) -9999 to 9999 (VD□0) * This is the threshold value in Normal Detection Mode or the low threshold value in Area Detection Mode. * It will take some time for the changed threshold to take effect. Please wait at least 300 ms after changing the threshold in the case of confirming the threshold value.
A Appendices Command type RWwn+2 A-6 Name 0×42 Output Mode Setting 0×44 Operating Mode Read values RWrm+2: Received Data 1 Area RWrm+3: Received Data 2 Area Received data (1) Output 1 0: Normal detection mode 1: Area detection mode 2: Differential detection mode (FA□0 or EA□0) Peak detection mode (VD□0) 3: Hold mode (SA0 only) Peak bottom detection mode AND (VD□0) 4: Peak bottom detection mode OR (VD□0) 5: Difference detection mode (VD□0) Received data (2) Output 2 0: Normal detection mode 1: Ala
A Appendices Command type RWwn+2 Name Read values RWrm+2: Received Data 1 Area RWrm+3: Received Data 2 Area Applicable Sensor Amplifier Units Other than AA, VA 0: SHS 1: HS 2: STND 3: GIGA 0×45 Detection Differential Mode Response Time 0×47 Timer Setting 0×48 Timer Value 1 0×49 Timer Value 2 0×4A DPC Setting/ Display No.
A Appendices Command type RWwn+2 A-8 Name 0x50 Display Switch 0x51 Reversed Display 0×53 Eco Mode 0×54 Key Lock Setting 0×60 Hysteresis Width Setting 0×61 Hysteresis Width 1 0×62 Hysteresis Width 2 Read values RWrm+2: Received Data 1 Area RWrm+3: Received Data 2 Area Applicable Sensor Amplifier Units 0: Std (threshold value or detection level) 1: PEr (detection level margin for the threshold value (FA□0, LA0, SA0, MA0, or FAH0)) 2: P-b (minimum incident light peak value and maximum inter
A Appendices Command type RWwn+2 Name 0×64 Hold Mode Setting Zero reset automatic following 0×65 Warning Output Level 0×67 Read Zero Reset Status 0×6E Percentage Tuning Setting or Origin Point Use Setting 0×6F Percentage Tuning Level or Preset Value Applicable Sensor Amplifier Units SA 0: KEEP OFF 1: KEEP ON EA□0 0: Mutual interference prevention OFF 1: Mutual interference prevention 2 units 2: Mutual interference prevention 3 units 3: Mutual interference prevention 4 units 4: Mutual interfe
A Appendices Command type RWwn+2 Name 0×71 Power Tuning Setting, Tolerance Setting High, or Scaling Lower Limit Setting 0×72 Power Tuning Level, Tolerance Setting Low, or Scaling Higher Limit Setting 0x79 Self-trigger Level, Scaling function setting or Writing to EEPROM setting 0×7B Background Suppression 0x80 External input detection time 0x86 Response Data Change 0×91 Direction Selection Read values RWrm+2: Received Data 1 Area RWrm+3: Received Data 2 Area FA□0, LA0, MA0, or FAH0 0:
A Appendices List of Write Commands Command type RWwn+2 Name Clear Error History 0×15 Dummy Sensor Setting 0×16 Dummy Sensor Response Setting 0×A0 Threshold Setting 1 0×A1 Threshold Setting 2 1: Execute 0: Clear Dummy Sensor setting n: Set Dummy Sensor (For n, enter the number of the Unit you want to set as a Dummy Sensor.
A Appendices Command type RWwn+2 A - 12 Name 0×A2 Output Mode Setting 0×A4 Operating Mode Write values RWwm + 4: Command data 1 RWwm + 5: Command data 2 Received Data 1 Output 1 0: Normal Detection Mode 1: Area Detection Mode 2: Differential detection mode (FA□0 or EA□0) Peak detection mode (VD□0) 3: Hold Mode (SA0 only) Peak bottom detection mode AND (VD□0) Received Data 2 Output 2 0: Normal Detection Mode 1: Alarm Output Mode (FA□0, LA0, FAH0, or EA□0) 2: Error Output Mode (FA□0, LA0, SA0, F
A Appendices Command type RWwn+2 Name Write values RWwm + 4: Command data 1 RWwm + 5: Command data 2 Applicable Sensor Amplifier Units Other than AA, VA 0: SHS 1: HS 2: STND 3: GIGA 0×A5 Detection Differential Mode Response Time 0×A7 Timer Setting 0×A8 Timer Value 1 0×A9 Timer Value 2 0×AA DPC Setting or Display No.
A Appendices Command type RWwn+2 A - 14 Name 0×B0 Display Switch 0×B1 Reversed Display 0×B2 Channel Display 0×B3 Eco Mode 0×B4 Key Lock Setting 0×B5 Flash Display Setting 0×C0 Hysteresis Width Setting 0×C1 Hysteresis Width 1 Write values RWwm + 4: Command data 1 RWwm + 5: Command data 2 0: Std (threshold value or detection level) 1: PEr (detection level margin for the threshold value (FA0, LA0, SA0, MA0, or FAH0)) 2: [P-b] Incident light peak minimum value and interrupted light bottom m
A Appendices Command type RWwn+2 Name Hysteresis Width 2 0×C3 Keep Setting or Mutual Interference Prevention No. of Units Setting External time setting Sensor OFF setting 0×C4 Hold Mode Setting Zero reset automatic following 0×C5 Warning Output Level 0×C6 Maximum Sensitivity Tuning 0×C7 Execute Zero Reset Applicable Sensor Amplifier Units 0 to 9999 (FA□0, LA0, SA0, MA0, FAH0, EA□0, or VD□0) 0 to 9999.
A Appendices Command type RWwn+2 A - 16 Name 0×C8 Light OFF 0×C9 Two-point Tuning First Point 0×CA Two-point Tuning Second Point 0×CB Position Tuning 0×CC Full Auto Tuning Setup 0×CD Execute Full Auto Tuning 0×CE Percentage Tuning Setting or Origin Point Use Setting 0×CF Percentage Tuning Level or Preset Value 0×D0 Execute Percentage Tuning 0×D1 Power Tuning Setting, Tolerance Setting High, or Scaling Higher Limit Setting 0×D2 Power Tuning Level, Tolerance Setting Low, or Scaling Lo
A Appendices Command type RWwn+2 Name 0×D4 1-point Tuning (SAO) or Tolerance Tuning (TAO) 0×D7 Flashing 0×D8 Initialize 0×DA Tuning without a Workpiece 0×DB Background Suppression 0×E0 External input detection time 0xE6 Response Data Change 0×F1 Direction Selection 0×F2 Output Selection Gain switching 0×F5 Preset 1: Execute * The Full Auto Tuning Setup command must be executed before this command is sent.
A Appendices Command type RWwn+2 Name Write values RWwm + 4: Command data 1 RWwm + 5: Command data 2 Applicable Sensor Amplifier Units * Commands to the E9NC-TA0 are supported from E3NW-CCL Ver. 1100, and the E3NX-MA0, E2NC-EA0, and E9NC-AA□0/VA□0/VD□0 are supported from E3NW-CCL Ver. 1160. You can check the version with read command "B".
A Appendices Precautions for Correct Use A-1 Using Commands for Communications • The Sensor Amplifier Unit bank cannot be changed when using the E3NW-CCL. Leave the Sensor Amplifier Unit in bank 1 (default). • On the E3NX-FA10/40, E2NC-EA10/40, E9NC-AA10/40, E9NC-VA10/40, and E9NC-VD20/50, the output 2 setting in the read command / write command list cannot be used.
A Appendices A-2 Sequence Programming Examples This section provides example programs for when a Mitsubishi Electronics MELSEC-Q-series or MELSEC-L-series general-purpose sequencer is used as the master station. These programming examples assume the following system configuration. Perform thorough testing in your own environment before use.
A Appendices Sending Commands to the Sensor Amplifier Unit (Turn ON the Send Command Flag.) X0020 SET M1000 Send Command Flag Send command switch X10A1 Busy Flag (Specify unit number 1.
A Appendices Switching the Threshold Value or Detection Level Read Status (Turn ON the Status Setting Flag.) X0021 The Status Setting Flag (internal processing flag) is turned ON. SET M1001 Read Status Setting M1001 X10A0 X10A1 Busy Flag (Set the Threshold Value/Detection Level Switch Setting.) MOVP H007F D0006 Threshold Detection Level Switch (Set the IN1/IN2 Switch Setting.
A Appendices Resetting Warning Flags (Turn ON the Error Reset Request Flag.) X0023 <> K0 Warning Reset Switch M1003 W0010 Sensor Warning Flag X10A0 X10A1 SET M1003 Warning Reset Request X10A2 (Turn ON the Error Reset Request Flag.) SET Y10A5 Warning Trigger Command Normal Command Error Busy Warning Reset Reset Request Completion Request Flag Completion Flag Request Flag Flag Flag (Turn OFF the Error Reset Request Flag.
A Appendices A-3 Command Response Time (Reference Values) The time required from when a command is sent to obtain the detection level of input 1 of Sensor Amplifier Unit 1 connected to an E3NW-CCL Communications Unit until a response is received is approximately 12 ms in Reduced I/O Mode, and approximately 18 ms in Monitor Mode. * The command response time is a reference value only. Perform thorough testing in your own environment before use. In Monitor Mode, you can read the detection levels in approx.
A Appendices A-4 Using the Distributed Sensor Unit A-4-1 Models of Sensor Amplifier Units Connectable to a Distributed Sensor Unit This section describes the models and features of the Sensor Amplifier Units that can be connected to an E3NW-DS Distributed Sensor Unit.
A Appendices A-4-2 Mounting and Removing Distributed Sensor Units This section describes how to mount an E3NW-DS Distributed Sensor Unit and Sensor Amplifier Units to a DIN Track and how to remove them. For dimensions of each Unit, refer to 6-3 Dimensional Diagrams on page 6-13. Mounting Procedure Use the following procedure to install the Units. 1 Place the top part of the Unit onto the DIN Track. 2 Press the bottom part of the Unit onto the DIN Track.
A Appendices 4 Secure the enclosed DIN Track End Plates (PFP-M) onto the ends so that there is no space between them and the Units. Finally, attach the protective cap you removed in step 3 to the Sensor Amplifier Unit on the far right end. Protective cap DIN Track End Plate Do not reverse the order of steps 1 and 2, above. Doing so may reduce the mounting strength on the DIN Track. 1 1 2 Do not perform step 2 first.
A Appendices A-4-3 Installing a DS-Bus Network This section describes how to install a DS-Bus network. Precautions for Installing a DS-Bus Network This section provides basic precautions for installing a DS-Bus network. Precautions for Installing a Network • When installing a DS-Bus network, observe proper safety measures and follow all applicable standards. (Refer to JIS X5252 or Electric Installation Technical Standards.
A Appendices Connecting the Communications Cables and Connectors E3NW-series Sensor Communications Unit Connect the communications cable to the DS-Bus communications connector on the Communications Unit. Clamp a ferrite core (enclosed with the Distributed Sensor Unit) on the communications cable.
A Appendices To prevent the communication cable from becoming disconnected, install a rod terminal. Recommended terminal The rod terminal below is recommended for the communication terminal. Part number Compatible wire size AI-TWIN 2X 0,5-10WH 0.5mm2/AWG20 Crimp tool CRIMPFOX UD6 (product No. 1204436) or CRIMPFOX ZA3 Series Manufacturer Phoenix Contact The screwdriver below is recommended for removal of the rod terminal.
A Appendices A-4-4 Distributed Sensor Unit Power Supply Specifications and Connections Precautions on Supplying Unit Power Consider the following points on the allowable current and voltage drop on cables and connectors and the placement of the power supply used to supply power to the Units. Precaution on Cable Voltage Drop Make sure that the power supply voltage to the Distributed Sensor Unit farthest from the power supply is within the allowable fluctuation range.
A Appendices Connecting the Unit Power Supply Connect a cable from the Unit power supply (24 VDC) to the power supply connectors on each Distributed Sensor Unit. +V terminal −V terminal Ferrule To 24-VDC Unit Unit power supply cable power supply Securely attach ferrules to the Unit power supply cable wires. Recommended Parts We recommend using the following ferrules for the Unit power supply cable. Model number Applicable wire size AI0,5-10WH 0.5mm2/AWG20 H0.5/16 orange 0.
A Appendices Item Specifications and Performances Insulation resistance 20 M min. (at 500 VDC) Ambient operating 0 to 55C *1 temperature Operating ambient 25% to 85% (with no condensation or icing) humidity Operating ambient No corrosive gases.
A Appendices Unit Address Setting Switch This switch sets the Unit address (as a decimal number) of the E3NW-DS on the DS-Bus network. The setting range is 1 to 8. (Factory setting: 1) If multiple Distributed Sensor Units are connected to the Sensor Communications Unit, set the addresses of the Distributed Sensor Units in order starting from 1. Unit Address Setting Switch Precautions for Correct Use • The setting of the unit address switch is read only once when the power is turned ON.
A Appendices DS-Bus Network Termination Setting Switch This switch turns the communications terminating resistance ON or OFF on the DS-Bus network. Termination setting switch Sensor Communications Unit L1 A First Sensor Distribution Unit • Termination setting switch: OFF A-4-6 Hardware Specifications of the Distributed Sensor Unit DS-Bus communications cable L2 Second Sensor Distribution Unit • Termination setting switch: OFF Ln nth Sensor Distribution Unit • “n” is a maximum of 8.
A Appendices Communications and Power Supply Connector Connect the power supply cable from the Unit power supply and the DS-Bus communications cable to this connector. +V terminal −V terminal D+ terminal D− terminal Name Lock screws Specifications +V 24 VDC −V D+ D− 0 VDC Communications data signal + Communications data signal − • Connector type: Four-pin spring cage connector with lock screws • Applicable ferrule diameter: 0.25 to 0.
B B-1 Glossary This appendix contains a glossary of terms related to the CC-Link Digital Sensor Communications Unit.
B B-2 E3NW-CCL CC-Link Digital Sensor Communications Unit User’s Manual (E431)
OMRON Corporation Industrial Automation Company Authorized Distributor: Kyoto, JAPAN Contact: www.ia.omron.com Regional Headquarters OMRON EUROPE B.V. Sensor Business Unit Carl-Benz-Str. 4, D-71154 Nufringen, Germany Tel: (49) 7032-811-0/Fax: (49) 7032-811-199 OMRON ELECTRONICS LLC 2895 Greenspoint Parkway, Suite 200 Hoffman Estates, IL 60169 U.S.A. Tel: (1) 847-843-7900/Fax: (1) 847-843-7787 OMRON ASIA PACIFIC PTE. LTD. No.
