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Omron NV Series Setup Manual

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Cat. No. V103-E1-06
NV Series
NV3W(-V1)
NV4W
NV3Q
Programmable Terminals
SETUP MANUAL

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Summary of Contents for Omron NV Series

  • Page 1 Cat. No. V103-E1-06 NV Series NV3W(-V1) NV4W NV3Q Programmable Terminals SETUP MANUAL...
  • Page 2 No patent liability is assumed with respect to the use of the information contained herein. Moreover, because OMRON is constantly striving to improve its high-quality products, the information contained in this manual is subject to change without notice. Every precaution has been taken in the preparation of this manual. Nevertheless, OMRON assumes no responsibility for errors or omissions.
  • Page 3 NV Series NV3W(-V1) NV4W NV3Q Programmable Terminals Revised May 2015...
  • Page 5 OMRON Product References All OMRON products are capitalized in this manual. The word “Unit” is also capitalized when it refers to an OMRON product, regardless of whether or not it appears in the proper name of the product.

  • Page 7: Table Of Contents

    Connecting and Setting an OMRON PLC........
  • Page 8 TABLE OF CONTENTS SECTION 7 Maintenance and Troubleshooting ....113 Maintenance............. . Inspection and Cleaning .

  • Page 9: About This Manual

    This section describes the operations and settings that can be performed on the System Menu of an NV-series PT. Section 6 Connecting and Setting PLCs or Temperature Controllers This section provides information and procedures required to connect an NV-series PT to an OMRON PLC. Section 7 Maintenance and Troubleshooting This section describes the maintenance and inspections required for NV-series PTs and provides troubleshooting information for when problems occur with NV-series PTs.
  • Page 11 This NV-series PT Setup Manual ........V103-E1-@ Manual This manual describes how to connect an NV-series PT to an OMRON PLC, features and specifications, methods to set up communications and operation, and procedures for maintenance and troubleshooting. Refer to the NV-series PT Programming Manual (V104-E1-@) for more information on PT functions and specific operating procedures.
  • Page 12 Indicates products in the OMRON NV Series of Programmable Terminals. Indicates a Programmable Controller in the OMRON SYSMAC CS/CJ/CP, C, or CVM1/CV Series of Programmable Controllers. CPU Unit Indicates a CPU Unit in the OMRON SYSMAC CS/CJ/CP, C, or CVM1/CV Series of Programmable Controllers. NV-Designer Indicates the OMRON NV-Designer.
  • Page 13 OMRON representa- tive. • Make sure that the ratings and performance characteristics of the product are suffi- cient for the systems, machines, and equipment, and be sure to provide the systems, machines, and equipment with double safety mechanisms.

  • Page 14: Safety Precautions

    Safety Precautions Notation Used for Safety Information The following notation is used in this manual to provide precautions required to ensure safe usage of the product. The safety precautions that are provided are extremely important to safety. Always read and heed the information provided in all safety precautions. The following notation is used.

  • Page 15: Precautions For Safe Use

    Precautions for Safe Use 1. When unpacking the Units, check carefully for any external scratches or other damage. Also, shake the Units gently and check for any abnormal sound. 2. The PT must be installed in a control panel. 3. The mounting panel must be between 1.6 and 4.8 mm thick. Tighten the Mounting Brackets evenly to a torque of between 0.1 and 0.25 N·m for the NV3W/NV3Q and be- tween 0.2 and 0.3 N·m for the NV3W-V1/NV4W to maintain water and dust resistance.
  • Page 16 21. Before initializing screen data, confirm that existing data is backed up at the NV-Design- 22. When changing the password with the system menu, do not reset or turn OFF the pow- er supply until writing is finished. 23. Before using the SPMA function to change memory values in the PLC or transfer ladder programming, confirm that the PT is operating.
  • Page 17 Precautions for Correct Use 1. Do not install the PT in any of the following locations. • Locations subject to rapid changes in temperature • Locations subject to temperatures or humidity outside the range specified in the spec- ifications • Locations subject to condensation as the result of high humidity •...
  • Page 18 OMRON products are electronic devices that are incorporated in machines and manufac- turing installations. OMRON PTs conform to the related EMC Directives (see note) so that the devices and machines into which they are built can more easily conform to EMC direc- tives.
  • Page 19 Products were properly handled, stored, installed and maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of any Products by Buyer must be approved in writing by Omron before ship- ment. Omron Companies shall not be liable for the suitability or unsuitability or...
  • Page 20 Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining suitability and does not consti- tute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability.

  • Page 21: Overview

    System Configuration ........1-2-2 Connectable OMRON PLCs....... 1-2-3 Connectable OMRON Temperature Controllers .

  • Page 22: Features Of Nv-Series Pts

    Communications with PLCs is possible using RS-232C or RS-422A connec- tions. Multivendor Support with You can connect the PT to OMRON PLC or many other global PLC manufac- PLC Model Conversion turers. Even if you are using different PLCs for different systems, you can easily con- vert the PLC model in the screen data.
  • Page 23 Section 1-1 Features of NV-series PTs CS/CJ-series or CP-series PLC NV3W-M@20L Host Link connection 5-V power supply PLC Connecting Cable with 5-V Line Space-saving Installation The compact size and thin design save space when mounting. With the edge protruding only 4 mm from the panel surface, the PT is also attractive in appearance.
  • Page 24 (NV4W and NV3Q Only) Project data can be transferred directly by using SD memory cards. Communications between The NV3W-V1, NV4W or NV3Q can connect an OMRON EJ1 Temperature OMRON EJ1 Temperature Controller using Modbus-RTU. The EJ1 Temperature Controllers are con- Controllers and a Modbus- nected using RS-485 with the PT as the master.

  • Page 25: System Configuration

    Section 1-2 System Configuration System Configuration This section describes the types of system configurations in which an NV- series PT can be used. 1-2-1 System Configuration NV3W System Configuration ■ Using 5-V Power Supplied from the PLC on a Serial Communications Cable NV-Designer Screen Design Software...
  • Page 26 Section 1-2 System Configuration NV-Designer Screen Design Software Note: The USB driver included with the CS1W-CIF must be installed. USB-Serial Conversion Cable CS1W-CIF31 NV3W Programming Device Connecting Cable (RS-232C cable with a round DIN pin connector for the NV3W) NV-TOL-3M NV3W-V1 System Configuration ■...
  • Page 27 System Configuration Section 1-2 ■ Connecting Temperature Controllers NV-Designer Screen Design Software NV3W-V1 EJ1 Modular EJ1 Modular Temperature Controller Temperature Controller Commercially available USB cable (Type mini-B) Modbus-RTU RS-485 24-V power supply Up to 31 Temperature Controllers can be connected. NV4W/NV3Q System Configuration ■...

  • Page 28: Connectable Omron Plcs

    You can connect to the PLC using a built-in serial port on the CPU Unit, a serial port on a Serial Communications Unit (includes serial connection through peripheral port), Serial Communications Board, or Host Link Unit. Use RS-232C or RS-422A to connect to OMRON PLCs. Do not use RS-485. 1-2-3 Connectable OMRON Temperature Controllers...

  • Page 29: Models

    Section 1-3 Models Models This section provides a list of the models of PTs in the NV Series. 1-3-1 NV-series PTs Screen size Number of Backlight Communications Power supply Model dots voltage 128 × 64 dots NV3W PT 3.1-in, STN...

  • Page 30: Screen Design Software

    Section 1-3 Models 1-3-2 Screen Design Software The NV-Designer is used as the Screen Design Software for the NV-series PTs. The NV-Designer is included in CX-One version 4.@ or in CX-One Lite version 4.@. Personal computer CX-One version 4.@ or NV-Designer Screen CX-One Lite version 4.@ Design Software...

  • Page 31: Other Optional Products

    Models Section 1-3 1-3-3 Other Optional Products Name Description Model PLC Connecting Cable For the NV3W(-V1) with 5-V XW2Z-200T-4 (2 m with 5-V line) power (sold separately) PT end PLC end For the NV3W(-V1), NV4W, and XW2Z-200T-3 (2 m without 5-V line) NV3Q (sold separately) XW2Z-500T-3 (5 m without 5-V line) Battery...

  • Page 32: Specifications

    Specifications Section 1-4 Specifications 1-4-1 NV3W General Specifications Item Specifications Type 24 V Model NV3W-M@20 and NV3W-M@40 NV3W-M@20L Rated power supply 24 VDC 5 VDC Operating voltage range 21.6 to 26.4 VDC 4.5 to 5.5 VDC Power consumption (current con- 2 W max.
  • Page 33 Section 1-4 Specifications Performance Specifications Item Specifications Type All NV3W models Model NV3W-MG@@(@) and NV3W-MR@@(@) Display device STN monochrome LCD 128 × 64 dots (H × V) Number of dots 70 × 35 mm (H × V) Effective display size Life expectancy 50,000 hours min.
  • Page 34 Specifications Section 1-4 Functional Specifications Item Specifications Type All NV3W models Fixed (NV-Designer): Half-size characters (8 × 8 dots) or normal characters Displayable fonts (8 × 16 dots) (Magnification is possible on the display to 1×, 2×, and 4×.) True Type (NV-Designer): 10 to 64 dots Windows: 10 to 64 dots Displayable characters Japanese, English, Korean, German, French, Italian, Spanish, Simplified...
  • Page 35 XW2Z-500T-3 (5 m), with 5-V line: XW2Z-200T-4 (2 m)) *1 The PTs cannot be connected to OMRON PLCs using RS-485 (2-wire) connections and the Host Link protocol. *2 “+” and “−” are the power supply pins to drive the PT.

  • Page 36: Nv3W-V1

    Section 1-4 Specifications 1-4-2 NV3W-V1 General Specifications Item Specifications Type 24 V Model NV3W-M@20-V1 and NV3W-M40-V1 NV3W-M@20L-V1 Rated power supply 24 VDC 5 VDC Operating voltage range 21.6 to 26.4 VDC 4.5 to 5.5 VDC Power consumption (current 1.9 W max. (80 mA max.) 1 W max.
  • Page 37 Specifications Section 1-4 Performance Specifications Item Specifications Type All NV3W-V1 models Model NV3W-MG@@(L)-V1/NV3W-MR@@(L)-V1 Display device STN monochrome LCD Number of dots 240 × 96 dots (H × V) Effective display size 88.5 × 35.4 mm (H × V) Life expectancy 50,000 hours min.
  • Page 38 Section 1-4 Specifications Functional Specifications Item Specifications Type All NV3W-V1 models Displayable fonts Fixed (NV-Designer): quarter square character (8 × 8 dots), half-size character (8 × 16 dots) or nor- mal characters (16 × 16 dots) (Magnification is possible on the display to 1×, 2×, 4× and 8×.) True Type (NV-Designer): 10 to 96 dots Windows: 10 to 96 dots Displayable charac-...
  • Page 39 (Without 5-V line: XW2Z-200T-3(2m) or XW2Z-500T-3(5m), with 5-V line: XW2Z-200T-4 (2 m)) *1 The PTs cannot be connected to OMRON PLCs using RS-485 (2-wire) connections and the Host Link protocol. *2 “+” and “−” are the power supply pins to drive the PT.

  • Page 40: Nv4W

    Section 1-4 Specifications 1-4-3 NV4W General Specifications Item Specifications Type Monochrome Model NV4W-M@@1 Rated power supply 24 VDC Operating voltage range 21.6 to 26.4 VDC Power consumption (current 1.7 W max. (70 mA max.) consumption) Power supply section isolation Transformer Ambient operating tempera- 0 to 50°C ture...
  • Page 41 Specifications Section 1-4 Performance Specifications Item Specifications Model NV4W-M@@1 Display device STN monochrome LCD 320 × 120 dots (H × V) Number of dots 109 × 41 mm (H × V) Effective display size Life expectancy 50,000 hours min. Backlights NV4W-MG: LED backlight, 3 colors (green, orange, and red) NV4W-MR: LED backlight, 3 colors (white, pink, and red) Grayscale display...
  • Page 42 Specifications Section 1-4 Functional Specifications Item Specifications Type Monochrome Model NV4W-M@@1 Fixed (NV-Designer): Half-size characters (8 × 8 dots) or normal characters (8 × 16 dots) (Magnifi- Displayable fonts cation is possible on the display to 1×, 2×, 4× and 8×.) True Type (NV-Designer): 10 to 240 dots Windows: 10 to 240 dots Displayable charac-...
  • Page 43 XW2Z-200T-3 (2 m) or XW2Z-500T-3 Shielded twisted-pair cable (5 m) PLC Connecting Cable *1 The PTs cannot be connected to OMRON PLCs using RS-485 (2-wire) connections and the Host Link protocol. *2 “+” and “−” are the power supply pins to drive the PT.

  • Page 44: Nv3Q

    Specifications Section 1-4 1-4-4 NV3Q General Specifications Item Specifications Type Monochrome Color Model NV3Q-MR@1 NV3Q-SW@1 Rated power supply 24 VDC Operating voltage range 21.6 to 26.4 VDC Power consumption (current 2.4 W max. (100 mA max.) 3.6 W max. (150 mA max.) consumption) Power supply section isolation Transformer Ambient operating tempera-...
  • Page 45 Section 1-4 Specifications Performance Specifications Item Specifications Model NV3Q-MR@1 and NV3Q-SW@1 Display device NV3Q-MR: STN monochrome LCD NV3Q-SW: TFT color LCD 320 × 240 dots (H × V) Number of dots 71 × 53 mm (H × V) Effective display size Life expectancy 50,000 hours min.
  • Page 46 Section 1-4 Specifications Functional Specifications Item Specifications Type Monochrome Color Model NV3Q-MR@1 NV3Q-SW@1 Fixed (NV-Designer): Half-size characters (8 × 8 dots) or normal characters (8 × 16 dots) (Magnifi- Displayable fonts cation is possible on the display to 1×, 2×, 4× and 8×.) True Type (NV-Designer): 10 to 240 dots Windows: 10 to 240 dots Displayable charac-...
  • Page 47 XW2Z-200T-3 (2 m) or XW2Z-500T-3 (5 m) Shielded twisted-pair cable PLC Connecting Cable *1 The PTs cannot be connected to OMRON PLCs using RS-485 (2-wire) connections and the Host Link protocol. *2 “+” and “−” are the power supply pins to drive the PT.

  • Page 48: Battery Backup

    Section 1-4 Specifications Transfer Interface for Screen Data ■ USB port Item Specifications Type All NV3Q models Communications standard USB 1.1 Type B Connector type Number of PTs connected to computer Transmission distance 5 m max. Protocols Special protocol for NV-series PTs Applicable cable Commercially available USB cable *1 Do not subject the metal parts of the connector to excessive static electric-...

  • Page 49: Functions

    Not sup- Supported. Supported. ported. ported. Multifunction Objects Not sup- Supported. Supported. Supported. ported. Connection to OMRON EJ1 Tem- Not sup- Supported. Supported. Supported. perature Controllers using Mod- ported. bus-RTU master Connection to multiple PLCs Not sup- Supported. Supported. Supported.

  • Page 50: System Versions

    The system versions that can be installed depend on the model of the NV- series PT. The following table shows the possible combinations. Applicable Versions for the NV-series PTs NV Series NV-Designer System Version NV3W Series Version 1.1 or higher NV3W-V1 Series Version 2.0 or higher...

  • Page 51: Nv System Version Upgrade Procedure

    Section 1-6 System Versions 1-6-2 NV System Version Upgrade Procedure The NV system version must be upgraded to use new features. The most recent firmware is included with the NV-Designer. Upgrade your NV-Designer designer before you attempt to update the system version of your NV-series PTs.
  • Page 52 Click the Start Button at the bottom left of the window or select All Programs from the menu displayed by pressing the Ctrl Key and the Esc Key, and then select CX-One - NV-Designer - Tools - NV Ver_UP from the OMRON Menu. NV Ver_UP Dialog Box...

  • Page 53: Part Names, Functions, And Internal Configuration

    SECTION 2 Part Names, Functions, and Internal Configuration This section describes the functions of the various parts of an NV-series PT and how the NV-series PTs operate internally. Part Names and Functions........2-1-1 NV3W.

  • Page 54: Part Names And Functions

    Section 2-1 Part Names and Functions Part Names and Functions This section describes the part names and functions of NV-series PTs. 2-1-1 NV3W Number Part name Description Display area Various screens are displayed in this area. The entire display surface is a touch panel, which can be used for switch operations and data entry.

  • Page 55: Nv3W-V1

    Section 2-1 Part Names and Functions 2-1-2 NV3W-V1 Number Part name Description Display area Various screens are displayed in this area. The entire display surface is a touch panel, which can be used for switch operations and data entry. An optional Protective Sheet is available to protect the display screen from dirt.

  • Page 56: Nv4W

    Section 2-1 Part Names and Functions 2-1-3 NV4W Number Part name Description Display area Various screens are displayed in this area. The entire display surface is a touch panel, which can be used for switch operations and data entry. An optional Protective Sheet is available to protect the display screen from dirt. (Refer to 1-3-3 Other Optional Products.) SD memory card Insert the SD memory card here.

  • Page 57: Nv3Q

    Section 2-1 Part Names and Functions 2-1-4 NV3Q Number Part name Description Display area Various screens are displayed in this area. The entire display surface is a touch panel, which can be used for switch operations and data entry. An optional Protective Sheet is available to protect the display screen from dirt. (Refer to 1-3-3 Other Optional Products.) SD memory card Insert the SD memory card here.
  • Page 58 Section 2-1 Part Names and Functions Note (1) Precaution when Using the NV3W(-V1), NV4W, or NV3Q The touch switches use analog resistive membranes. Do not touch more than 1 touch switch at the same time. If you touch two switches at the same time and there is a switch centered between them, the switch between them will operation, possibly causing damage to facilities or accidents.

  • Page 59: Internal Operation

    Section 2-2 Internal Operation Internal Operation An NV-series PT contains both FROM (internal Flash Memory) and SRAM (internal RAM). These are used for data exchange with the PLC as shown below. NV-series PT FROM (built-in Flash Memory) System • Base screen data information System memory Screen num-...
  • Page 60 Section 2-2 Internal Operation ■ FROM (Built-in Flash Memory) Stores the project data created with the NV-Designer (base screen data, other functional data, PT configuration, etc.) The project data can be backed up to and restored from SD memory cards. Data Description Screen data...

  • Page 61: Preparations For Operation

    SECTION 3 Preparations for Operation This section outlines the steps required to prepare an NV-series PT for operation. Preparations for Operation ........3-1-1 Preparations for Operation .

  • Page 62: Preparations For Operation

    Preparations for Operation Section 3-1 Preparations for Operation Use the following procedures to operate the NV-series PT. 3-1-1 Preparations for Operation Models with 24-V Power Start the NV-Designer. *1 For details, refer to Section 5 Creating and Sav- Set NV-Designer Configuration. ing Projects (Including Screen Data) in the NV- Set NV Configuration from the NV-Designer.
  • Page 63 Section 3-1 Preparations for Operation When Power (5 V) Is Supplied from the PLC (NV3W(-V1) Only) Start the NV-Designer. Set NV-Designer Configuration. Set NV Configuration from the NV-Designer. *1 For details, refer to Section 5 Creating and Sav- Create screens with the NV-Designer. ing Projects (Including Screen Data) in the NV- series Programming Manual (Cat.
  • Page 64 Preparations for Operation Section 3-1...

  • Page 65: Installing And Wiring The Pt

    SECTION 4 Installing and Wiring the PT This section describes how to install and wire an NV-series PT and start the PT for the first time. Installing the PT ..........4-1-1 Battery Mounting Procedure (NV4W and NV3Q Only) .

  • Page 66: Installing The Pt

    Section 4-1 Installing the PT Installing the PT 4-1-1 Battery Mounting Procedure (NV4W and NV3Q Only) To hold the following data in the PT even if the PT power supply is turned OFF for the NV4W or NV3Q, install a Battery before installing the PT. Internal data to hold in the PT: Clock data, PLC memory hold data, PT internal memory hold data, and alarm history data...

  • Page 67: Installation Environment

    Installing the PT Section 4-1 3. Close the battery cover. 4-1-2 Installation Environment !WARNING The person responsible for the system must confirm installation, inspection, and maintenance work done on the PT to confirm that it is performed cor- rectly. The person responsible for the system must have the qualifications and authority to ensure safety in all stages of machine design, installation, opera- tion, maintenance, and disposal.

  • Page 68: Dimensions

    Section 4-1 Installing the PT 4-1-3 Dimensions NV3W ■ Dimensions 11.85 70 (display screen) 60.5 ■ Cable Installation Dimensions Screen Transfer Cable (40) Connector...
  • Page 69 Section 4-1 Installing the PT ■ Panel Cutout Dimensions Applicable panel thickness: 1.6 to 4.8 mm (Unit: mm) NV3W-V1 ■ Dimensions 10.55 60.5 37.5...
  • Page 70 Section 4-1 Installing the PT ■ Cable Installation Dimensions Screen Transfer Cable (15) Connector ■ Panel Cutout Dimensions 105±1 Applicable panel thickness: 1.6 to 4.8 mm (Unit: mm)
  • Page 71 Section 4-1 Installing the PT NV4W ■ Dimensions Mounting panel 109.8 (display screen) Back View 40.6 (Unit: mm) ■ Cable Installation Dimensions USB cable (15) Connector...
  • Page 72 Section 4-1 Installing the PT ■ Panel Cutout Dimensions Applicable panel thickness: 1.6 to 4.8 mm (Unit: mm) NV3Q ■ Dimensions For a panel thickness of 5 mm With connector mounted Mounting panel 29.8 (1.0 for Packing) 70.3 (display screen) 110.0 Back View 65.0...

  • Page 73: Mounting To A Control Panel

    Section 4-1 Installing the PT ■ Cable Installation Dimensions Connector Mounting panel SD memory card, USB cable ■ Panel Cutout Dimensions 99.2 Applicable panel thickness: 1.6 to 4.8 mm (Unit: mm) 4-1-4 Mounting to a Control Panel Mount the NV-series PT to a control panel. Use the panel mounting brackets and the tool (flat-blade screwdriver) that came packaged with the PT.
  • Page 74 Section 4-1 Installing the PT 3. Installing the PT • Installing the NV3W Used the enclosed mounting brackets (4) and mounting screws (4) to secure the PT to the mounting panel. Enlarged View • Installing the NV3W-V1/NV4W Secure the PT to the panel using the mounting brackets (4) and mounting screws (4) that came with the PT.
  • Page 75 Section 4-1 Installing the PT Mounting Space Applicable panel thickness: 1.6 to 4.8 mm Mounting Clearance When mounting other components in the panel and wiring cables, leave suffi- cient clearance so that cables will not be obstructed or damaged. In addition, absolutely do not cover the slits on the PT.

  • Page 76: Using A Vertically Mounted Pt (Nv3W(-V1) And Nv4W Only)

    Section 4-1 Installing the PT 4-1-5 Using a Vertically Mounted PT (NV3W(-V1) and NV4W Only) The NV3W(-V1) or NV4W can be vertically mounted, as shown below. Mount it with the serial communications/power supply connector on top. Precautions for Correct Operation •...

  • Page 77: Display Protective Sheets

    Section 4-1 Installing the PT 4-1-6 Display Protective Sheets This cover protects the display panel from oil, dust, and soiling by hands. Peel off the seal from the protective sheet, and attach the sheet to the PT. Applicable Model Material Attachment Dimensions method...
  • Page 78 Section 4-1 Installing the PT...

  • Page 79: Connection Diagrams

    NV3W ■ Supplying 5 V from the PLC to the PT Use the XW2Z-200T-4 Cable. Programming Device Connecting Cable NV-TOL-3M NV-Designer NV3W OMRON PLC USB-Serial Conversion Cable CS1W-CIF31 RS-232C Cable XW2Z-200T-4 5-V input from To serial port on To computer (NV-Designer) ■...
  • Page 80 NV3W-V1 ■ Supplying 5 V from the PLC to the PT Use the XW2Z-200T-4 Cable. Commercially available USB cable (mini-B) NV-Designer NV3W-V1 OMRON PLC RS-232C Cable XW2Z-200T-4 5-V input from To serial port on To computer (NV-Designer) ■ Supplying 24 V from an External Supply to the PT Use the XW2Z-200T-3 or XW2Z-500T-3 Cable.
  • Page 81 Section 4-2 Connection Diagrams Connection with OMRON EJ1 Temperature Controllers Use RS-485 shielded twisted-pair cable. Commercially available USB cable NV3W-V1: Type mini-B NV-Designer OMRON EJ1 Temperature Controller NV3W-V1 External power supply RS-485 shielded twisted-pair cable 24 VDC To 24-V power supply...
  • Page 82 Section 4-2 Connection Diagrams Commercially available USB cable NV4W: Type mini-B NV3Q: Type B NV-Designer NV4W or NV3Q OMRON EJ1 Temperature Controller External power supply RS-485 shielded twisted-pair cable 24 VDC To 24-V power supply To computer EJ1 EDU port B...

  • Page 83: Communications/Power Connector Pin Assignments

    Section 4-3 Communications/Power Connector Pin Assignments Communications/Power Connector Pin Assignments The pin assignments for the communications/power supply connector are shown in the following diagram. 4-3-1 NV3W ■ Using a 5-V Input and RS-232C Communications (NV3W-MG20L and NV3W-MR20L) Pin number Signal name Symbol Signal direction +5 V...

  • Page 84: Nv3W-V1

    Section 4-3 Communications/Power Connector Pin Assignments 4-3-2 NV3W-V1 ■ Using a 5-V Input and RS-232C Communications (NV3W-MG20L-V1 and NV3W-MR20L-V1) Pin number Signal name Symbol Signal direction +5 V − Functional ground Send data PT to external device Receive data External device to PT Request to send PT to external device Clear to send...

  • Page 85: Nv4W

    Section 4-3 Communications/Power Connector Pin Assignments 4-3-3 NV4W ■ Using a 24-V Input and RS-232C Communications (NV4W-MG21 and NV4W-MR21) Pin number Signal name Symbol Signal direction +24 V − Functional ground Send data PT to external device Receive data External device to PT Request to send PT to external device Clear to send...

  • Page 86: Nv3Q

    Section 4-3 Communications/Power Connector Pin Assignments 4-3-4 NV3Q ■ Using a 24-V Input and RS-232C Communications (NV3Q-MR21 and NV3Q-SW21) Pin number Signal name Symbol Signal direction COM.(RS232C) +24 V − Functional ground Send data PT to external device Receive data External device to PT Request to send PT to external device...

  • Page 87: Wiring The Power Supply And Serial Communications

    Section 4-4 Wiring the Power Supply and Serial Communications Wiring the Power Supply and Serial Communications This section describes how to connect the NV-series PT power supply and serial communications. 4-4-1 Power Supply Connections • Power to the PT is supplied from the serial communications/power supply connector that comes with the PT.
  • Page 88 Section 4-4 Wiring the Power Supply and Serial Communications *1 If the XW2Z-200T-4 Cable is used with the NV3W(-V1), 5 V can be sup- plied from the PLC instead of from an external power supply. In that case, the power consumption or current consumption shown in the above table will be provided from the PLC power supply, so be sure to cal- culate the entire 5-V current consumption at the PLC and to stay within that range.

  • Page 89: Precautions When Supplying Power (5 V) From The Plc (Nv3W(-V1) Only)

    Section 4-4 Wiring the Power Supply and Serial Communications • A wire may have a faulty connection if the screw is tightened counter- clockwise. Pull the wire out, check the terminal hole, and then connect the wire again. Clockwise Counterclockwise Note (1) When using the PT in environments where strong noise is present, con- nect the following noise filter to the power supply line.
  • Page 90 Section 4-4 Wiring the Power Supply and Serial Communications ■ CP-series PLCs ■ CP1E CPU Units with 20 Points There are no specific restrictions. ■ CP1E CPU Units with 30 or 40 Points Normally, only one device can be connected to pin 6 (5-V power supply) on the connector for the built-in RS-232C port or the connector for the CP1W- CIF01 RS-232C Option Board of a CP1E CPU Unit.

  • Page 91: Wiring Serial Communications

    Wiring the Power Supply and Serial Communications Section 4-4 4-4-3 Wiring Serial Communications RS-232C Connections ■ XW2Z-200T-4 (with 2-m, 5-V Line) NV3W Name Symbol Wire color Signal Not connected +5 V − Send data Blue Receive data Orange Request to send Connected Clear to send inside...

  • Page 92: Connecting Via Serial (Rs-422A/485)

    WIRE ■ Connections PLC Serial To 24-V XM2S-09 Communications power supply Unit/Board RS-422 Signal Signal To power RS-422A − supply (4-wire) −SD Shell −RD Note A PLC cannot be connected to multiple OMRON PLC using the Host Link pro- tocol.
  • Page 93 Section 4-4 Wiring the Power Supply and Serial Communications RS-485 Connections Note RS-485 (2-wire) cannot be used to connect to a Serial Communications Board/Unit using the Host Link protocol. Use RS-422A (4-wire). ■ Connecting to EJ1 Temperature Controllers Using RS-485 EDU in EJI Modular Temperature Controller To 24-V...

  • Page 94: Making Rs-422A/485 Connecting Cable

    Wiring the Power Supply and Serial Communications Section 4-4 4-4-5 Making RS-422A/485 Connecting Cable Wiring Cables (RS-422A or RS-485) ■ Recommended Cable Use shielded twisted-pair cables for communications cables. Recommended RS-442A/485 Cables Model Manufacturer Restriction CO-HC-ESV-3P×7/0.2 Hirakawa Hewtech Corporation Total length: 500 m max., T-brand drop line length: 10 m max.

  • Page 95: Precautions In Wiring Serial Communications

    Section 4-4 Wiring the Power Supply and Serial Communications 4-4-6 Precautions in Wiring Serial Communications There are precautions related to the communications specifications that must be observed when wiring the serial communications/power connector and power terminals. Wire according to the following information. Wiring the NV3W(-V1) for a Applicable models: NV3W-MG20L(-V1) and NV3W-MR20L(-V1) 5-V Input and RS-232C...

  • Page 96: Precautions When Grounding (24-V Models Only)

    Section 4-5 Precautions When Grounding (24-V Models Only) NV3W(-V1) or NV4W NV3Q Power supply lines Power supply lines Shield Shield Wiring the NV3W(-V1), Applicable models: NV3W-MG40(-V1), NV3W-MR40(-V1), NV4W-MG41, NV4W, or NV3Q for a 24-V NV4W-MR41, NV3Q-MR41, and NV3Q-SW41 Input and RS-422A or RS- •...

  • Page 97: Starting An Nv-Series Pt

    Starting an NV-series PT Section 4-6 Precautions for Correct Operation Depending on the operating environment, grounding may actually cause prob- lems. Example: The power supply line for the PT is connected to a functional ground through electronic components. If there is abnormal electric potential between the power supply line and the ground, the electronic components may be dam- aged.

  • Page 98: Starting An Nv3W-V1/Nv4W/Nv3Q Pt For The First Time

    Section 4-6 Starting an NV-series PT 4-6-2 Starting an NV3W-V1/NV4W/NV3Q PT for the First Time When you turn ON the NV3W-V1, NV4W or NV3Q for the first time after pur- chasing it, make the following settings as required from the System Menu. Language Sets the language for the System Menu and error messages.

  • Page 99: System Menu

    SECTION 5 System Menu This section describes the operations and settings that can be performed on the System Menu of an NV-series PT. Configuration Settings from the System Menu......5-1-1 Accessing the System Menu.

  • Page 100: Configuration Settings From The System Menu

    Section 5-1 Configuration Settings from the System Menu Configuration Settings from the System Menu The System Menu on the PT is used to configure the PT. The following set- tings can be made: communications, PT clock, LCD contrast, etc. Not all of the settings in the PT Configuration can be set from the System Menu.
  • Page 101 Section 5-1 Configuration Settings from the System Menu 3. Select the mode. Initial Setting Mode Screen The contrast, clock, memory, and other configuration settings can be made from this screen. The specific settings that can be made are listed later in this section. Initial Test Mode Screen The touch switches, backlight, buzzer, LCD, contrast, memory, and...
  • Page 102 Section 5-1 Configuration Settings from the System Menu 5-1-3 Prohibiting Displaying the System Menu You can use a DIP switch setting to prevent anyone other than the system administrator from changing PT Configuration settings by prohibiting anyone from displaying the System Menu. Operating Mode Turn ON pin 2 of the DIP switch as shown on the left to pro- Switch...
  • Page 103 Section 5-1 Configuration Settings from the System Menu 5-1-5 Setting Mode Display, or Contrast and Brightness To display the Display Screen, touch “Setting” from the Startup Screen of the System Menu and then touch “Display” (for the NV3W) or “Contrast&Bright- ness”...
  • Page 104 Section 5-1 Configuration Settings from the System Menu Touch Panel Operation Adjustment The value can be set to between 0 and 14. The brightness will increase if the + Key is touched and decrease if the − Key is touched. The number and diamond mark show the setting.
  • Page 105 Section 5-1 Configuration Settings from the System Menu Description of Function The default communications settings for the COM port are 9,600 and 8/1/Odd. There is always only one stop bit. Touch Switch Adjustment To display the Touch Switch Adjustment Screen, touch “Setting” from the Star- tup Screen of the System Menu and then touch “T.SW”...
  • Page 106 Section 5-1 Configuration Settings from the System Menu Touch Panel Operation Adjustment The value will increase if the Key is touched and decrease if the Down Key is touched. Setting Touch the Set Key to update the set value and restart the clock. Touch the Adjust Key to set the seconds value to 0 s.
  • Page 107 Section 5-1 Configuration Settings from the System Menu Touch Panel Operation Returning After completing the setting, touch the ESC Key to return to the previ- ous screen. Precautions for Correct Operation When SRAM is initialized, the line graph data stored in SRAM will be deleted. Line graph data and other data is not backed up.
  • Page 108 Doing so may cause data to be corrupted. Data stored on the SD memory card may be lost in the following cases. OMRON accepts no responsibility for any data that is lost. The user or a third party use the SD memory card incorrectly.
  • Page 109 Section 5-1 Configuration Settings from the System Menu Transfer Confirmation Screen When Firmware Versions Are the Same Transfer Confirmation Screen When Firmware Versions Are Different Note The version will be changed to the transferred screen data firmware version. Touch Panel Operation Selecting A file name can be selected by touching it.
  • Page 110 Section 5-1 Configuration Settings from the System Menu File Name Entry Screen [NV→SD] The File Name Confirmation Screen will be displayed. Check the file name and then touch the OK Key. (The File Name Confirmation Screen will be dis- played when “File Name” is touched.) File Name Confirmation Screen The SD Card Now Copying Screen will be displayed.
  • Page 111 Section 5-1 Configuration Settings from the System Menu Overwrite Confirmation Screen Touch Panel Operation Returning After completing the setting, touch the ESC Key to return to the previ- ous screen. SD File Delete NV4W or NV3Q screen data saved in the SD memory card can be deleted. Touch the SD File Delete Key to display the Select Image Data Screen.
  • Page 112 Section 5-1 Configuration Settings from the System Menu SD Card Menu The SD Card Menu Screen can be set to be displayed when an SD memory card is inserted. • Automatic: The SD Card Menu will be displayed automatically when an SD memory card is inserted.
  • Page 113 Section 5-1 Configuration Settings from the System Menu Screen When an Entry Field Has Been Touched No.: Enter the password number. Level: When the password is entered, the level will be displayed if it has already been set. If it has not been set, then this box will be blank.

  • Page 114: Self-Diagnosis From The System Menu

    Section 5-2 Self-diagnosis from the System Menu Self-diagnosis from the System Menu Touch “Test” from the Startup Screen of the System Menu to access the Test Screen. This screen can be used to check hardware items, such as PT mem- ory or buzzers.
  • Page 115 Section 5-2 Self-diagnosis from the System Menu Description of Function Test (Self-diagnosis) Screen The names of the items that were checked by the NV3W are displayed in inverse video on the Test Screen. A check mark is displayed to the left of the key switch for each item that was checked by the NV3W-V1, NV4W or NV3Q.
  • Page 116 Section 5-2 Self-diagnosis from the System Menu...

  • Page 117: Connecting And Setting Plcs Or Temperature Controllers

    This section provides information and procedures required to connect an NV-series PT to an OMRON PLC. Connecting and Setting an OMRON PLC ......

  • Page 118: Connecting And Setting An Omron Plc

    Connecting and Setting an OMRON PLC 6-1-1 Overview When the PT is connected to an OMRON PLC, the following settings must be made. PT Settings The settings at the PT are made in the NV Configuration and the model selec- tion when creating a new project.

  • Page 119: Cables Required For Connection

    Serial Communications Board, or Host Link Unit. Note The SPMA function can be used only with CP-series and CS/CJ- series PLCs. 6-1-3 Cables Required for Connection Use one of the following cables to connect the PT to an OMRON PLC. RS-232C Connections Name Model Specifications...

  • Page 120: Wiring Procedure

    (2) Multiple NV-series PTs cannot be connected to one PLC using the Host Link protocol. 6-1-4 Wiring Procedure The wiring between the PT and an OMRON PLC and the power supply wiring to the PT are performed together. For details on wiring, refer to SECTION 4 Installing and Wiring the PT.

  • Page 121: Pt Settings

    Modbus (RTU Mode) Or, Modbus slave (RTU Mode) *1 Select this when connecting to an OMRON EJ1 Temperature Controller via Modbus using the NV-series PT as the master. *2 Select this when connecting to a PLC via Modbus using the NV-series PT as the master.

  • Page 122: Nv Configuration

    Delay Note When connecting to an OMRON EJ1 Temperature Controller using Modbus- RTU, set a transmission delay of at least 5 ms in the communications parame- ters in the NV Configuration of the PT. Communications may not be performed correctly if a transmission delay of 4 ms or less is set.

  • Page 123: Plc Settings

    Section 6-3 PLC Settings PLC Settings 6-3-1 Connecting to the Built-in RS-232C Port of the CPU Unit Front Panel DIP Set the DIP switch on the front of the CPU Unit to use the serial port commu- Switch Settings nications settings in the PLC Setup. DIP Switch CS/CJ-series PLCs Item...
  • Page 124 Section 6-3 PLC Settings CX-Programmer Set Host Link and one stop bit for the serial port communications conditions. Transfer Setup CP or CJ2: USB cable CJ1/CS1 PLC: Programming Device connecting cable for peripheral port, or RS-232C cable PLC Setup Item Item Settings Serial Port Tab Page Baud rate...
  • Page 125 Section 6-3 PLC Settings Note The standard setting in the PLC Setup is Host Link, but the default format is “7, 2, E,” which does not match the settings at the PT. It is therefore necessary to change the format setting “7, 1, E” so that it matches the settings at the PT. 4.

  • Page 126: Connecting To A Serial Communications Board/Unit

    Section 6-3 PLC Settings 6-3-2 Connecting to a Serial Communications Board/Unit This section describes the settings for connecting to the following Serial Com- munications Board/Units. Board/Unit name Model Serial Communications Board CS1W-SCB@@-V1 Serial Communications Unit CS1W-SCU@@-V1, CJ1W-SCU@@-V1 Front Panel Switch Settings For a Serial Communications Unit, set the unit number.

  • Page 127: Spma (Single Port Multiple Access)

    Section 6-4 SPMA (Single Port Multiple Access) SPMA (Single Port Multiple Access) 6-4-1 What Is SPMA? When the connections and setup are completed between the computer, PT, and PLC, the PLC can be accessed from the computer (e.g., the CX-Pro- grammer) using serial communications and communicating through the PT.
  • Page 128 Section 6-4 SPMA (Single Port Multiple Access) 3. Connect online. CX-Programmer CS/CJ-series or CP-series PLC NV3W Host Link connection Host Link unit number: 0 Programming Device Connecting PLC Connecting Cable Cable (RS-232C cable with a round XW2Z-200T-4 (2 m with 5-V line) DIN pin connector for the NV3W) XW2Z-200T-3 (2 m without 5-V line) NV-TOL-3M...
  • Page 129 Section 6-4 SPMA (Single Port Multiple Access) Note (1) The same serial port is used for the CX-Programmer and the NV-Design- er, and only one of these can be online with the PT at the same time. For example, an error message will be displayed if an attempt is made to transfer screens from the NV-Designer while the CX-Programmer is con- nected online.

  • Page 130: Connecting To Ej1 Temperature Controllers Using Modbus-Rtu

    Section 6-5 Connecting to EJ1 Temperature Controllers Using Modbus-RTU Connecting to EJ1 Temperature Controllers Using Modbus-RTU 6-5-1 NV-series PT Settings Select Modbus (RTU Mode | Temperature Controller) for the model selection Model Selection in the NV- Designer when creating a new NV-Designer file. An EJ1 Temperature Controller can be connected using Modbus-RTU with the NV-series PT as the master.

  • Page 131: Temperature Controller Settings

    5 to 1,000 ms sion Delay Note When connecting to OMRON EJ1 Temperature Controllers using Modbus- RTU, set a transmission delay of at least 5 ms in the communications parame- ters in the NV Configuration of the PT. Communications may not be performed correctly if a transmission delay of 4 ms or less is set.
  • Page 132 Connecting to EJ1 Temperature Controllers Using Modbus-RTU Section 6-5 ■ DIP Switch Parameter Settings Remarks Serial port con- 3 = ON Modbus nection 4 and 5 Communica- 4 = OFF, Uses the baud rate Set the same baud tions baud rate 5 = OFF setting for port B rate as for the COM...

  • Page 133: Maintenance And Troubleshooting

    SECTION 7 Maintenance and Troubleshooting This section describes the maintenance and inspections required for NV-series PTs and provides troubleshooting information for when problems occur with NV-series PTs. Maintenance ..........Inspection and Cleaning .

  • Page 134: Maintenance

    Maintenance Section 7-1 Maintenance Perform maintenance to keep the NV-series PT in proper working condition. !WARNING Do not disassemble the PT or touch any internal components while power is being supplied. Doing so may result in electric shock. Backing Up Project Data If the PT should have to be sent out for repairs, it may have to be replaced.
  • Page 135 Section 7-1 Maintenance 1,2,3... 1. Remove the battery cover. 2. Remove the battery connector from the connector mounting position, and take out the Battery. 3. Connect the connector so that the red line is connected to the positive ter- minal, and place the new Battery in the round frame. Connector position Red (+) Black (−)

  • Page 136: Inspection And Cleaning

    Section 7-2 Inspection and Cleaning Inspection and Cleaning Perform periodic cleaning and inspection to keep the PT in proper working condition. Cleaning Screen visibility will be impaired if the display becomes dirty. Clean the display periodically as described below. • For daily cleaning, wipe with a soft, dry cloth. Attempting to remove heavy dirt with the cloth may scratch the front panel sheet.

  • Page 137: Troubleshooting The Nv3W

    Troubleshooting the NV3W Section 7-3 Troubleshooting the NV3W Error Cause Countermeasure Nothing is displayed on the No power is being supplied. Make sure that the power supply is within screen. specifications. If there are only lamp and message Check the replacement address in the custom parts on a base screen, the replace- part and the communications address at the ment address is not valid (i.e., it...
  • Page 138 Section 7-3 Troubleshooting the NV3W Error Cause Countermeasure The screen is too dark. The voltage of the power supply may Check to see if the capacity of the power sup- be low. ply is sufficient for the power consumption of the PT.
  • Page 139 PT. Be sure to back up any required data in advance. The power supply to the PT was If normal operation is not recovered after per- turned OFF while updating the firm- forming the above three countermeasures, ware. contact your OMRON representative.

  • Page 140: Troubleshooting The Nv3W-V1, Nv4W Or Nv3Q

    Section 7-4 Troubleshooting the NV3W-V1, NV4W or NV3Q Troubleshooting the NV3W-V1, NV4W or NV3Q Error Cause Countermeasure Nothing is displayed on No power is being supplied. Make sure that the power supply is within spec- the screen. ifications. If there are only lamp and message parts on a Check the replacement address in the custom base screen, the replacement address is not part and the communications address at the...
  • Page 141 Troubleshooting the NV3W-V1, NV4W or NV3Q Section 7-4 Error Cause Countermeasure The screen is too dark. The voltage of the power supply may be low. Check to see if the capacity of the power supply is sufficient for the power consumption of the The contrast has been adjusted to a high set- Adjust the contrast from the System Menu.
  • Page 142 The power supply to the PT was turned OFF If normal operation is not recovered after per- while updating the firmware. forming the above three countermeasures, con- tact your OMRON representative. Operation Security (Passwords) (NV3W-V1, NV4W and NV3Q Only) Message Cause Countermeasure “Incorrect password”...

  • Page 143: Error Codes And Countermeasures

    PT error: An error was If the error is still displayed even after detected in the PT. cycling power to the PT or initializing SRAM/FROM, contact your OMRON repre- sentative. ERFF Timeout error: The 1. The PLC Connecting Cable is discon- PLC did not return a nected.
  • Page 144 ERF0000 User memory error The memory in which screen data is saved may be damaged. Contact an OMRON repre- sentative. OMRON PLC Error Codes This section describes the error codes that are included in responses to com- munications commands. The sub-response code from the FINS command end code in communications responses from PLCs is displayed.
  • Page 145 Section 7-5 Error Codes and Countermeasures NV3W-V1, NV4W and NV3Q error codes are displayed as "ER" followed by the four-digit error code. (The first two digits are the sub-response code and the last two digits are the main response code.) Code number Description Countermeasure...
  • Page 146 Section 7-5 Error Codes and Countermeasures Code number Description Countermeasure NV3W PTs except NV3W ER03 ER0103 Retries failed The PLC could not send the data within the specified number of retries (possibly caused by noise). ER0303 Controller error Check the status of the Commu- nications Unit.
  • Page 147 PLC. Specify the correct ad- dress type. Other error codes Wrong PLC A PLC from a manufacturer other than OMRON may have been model connected. This may cause error codes for irregular contents that depend on the communications contents of the specific PLC manufacturer to be displayed.
  • Page 148 The model of the PLC is A PLC from a manufacturer other than codes wrong. OMRON may have been connected. This may cause error codes for irregu- lar contents that depend on the com- munications contents of the specific PLC manufacturer to be displayed.
  • Page 149 No response was received from the remote device. Modbus Connections to OMRON EJ1 Temperature Controller NV3W error codes are displayed as "ER" followed by the two-digit code. NV3W-V1, NV4W and NV3Q error codes are displayed as "ER00" followed by the two-digit error code.
  • Page 150 Section 7-5 Error Codes and Countermeasures...

  • Page 151: Index

    PT, 46 internal configuration and operation of NV-series PTs, 34, 39, 42 cables to connect the PT to an OMRON PLC, 99 items that can be set from the System Menu, 82 cleaning, 116 Clock Settings (System Menu), 85...
  • Page 152 Index System Menu Language, 81 system versions, 30 panel cutout dimensions, 49, 50, 52, 53 part names and functions, 34 PLC Connecting Cable, 11 PLC multiple connection, 30 testing Port Communications Settings (System Menu), 84 backlight color, 94 buzzer, 94 power supply connections, 67 contrast changes, 94 precautions in wiring serial communications, 75...

  • Page 153: 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. V103-E1-06 Revision code The following table outlines the changes made to the manual during each revision. Page numbers refer to the previous version.
  • Page 154 Revision History...
  • Page 156 The Netherlands Hoffman Estates, IL 60169 U.S.A Tel: (31)2356-81-300/Fax: (31)2356-81-388 Tel: (1) 847-843-7900/Fax: (1) 847-843-7787 © OMRON Corporation 2009 All Rights Reserved. OMRON (CHINA) CO., LTD. OMRON ASIA PACIFIC PTE. LTD. In the interest of product improvement, Room 2211, Bank of China Tower, No.

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