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Omron 3G3MV-PDRT2 User Manual

Omron 3G3MV-PDRT2 User Manual

Devicenet communications units
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Cat. No. I539-E1-02
USER'S MANUAL

DeviceNet Communications Unit

MODEL 3G3MV-PDRT2
(For SYSDRIVE 3G3MV Multi-function Compact Inverters)
DeviceNet Communications Card
MODEL 3G3RV-PDRT2
(For SYSDRIVE 3G3RV and 3G3FV High-function General-purpose Inverters)

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  • Page 1: Devicenet Communications Unit

    Cat. No. I539-E1-02 USER’S MANUAL DeviceNet Communications Unit MODEL 3G3MV-PDRT2 (For SYSDRIVE 3G3MV Multi-function Compact Inverters) DeviceNet Communications Card MODEL 3G3RV-PDRT2 (For SYSDRIVE 3G3RV and 3G3FV High-function General-purpose Inverters)
  • Page 2 2.The products are illustrated without covers and shieldings for closer look in this USER’S MAN- UAL. For actual use of the products, make sure to use the covers and shieldings as specified. 3.This USER’S MANUAL and other related user’s manuals are to be delivered to the actual end users of the products.
  • Page 3 USER’S MANUAL DeviceNet Communications Unit MODEL 3G3MV-PDRT2 (For SYSDRIVE 3G3MV Multi-function Compact Inverters) DeviceNet Communications Card MODEL 3G3RV-PDRT2 (For SYSDRIVE 3G3RV and 3G3FV High-function General-purpose Inverters)
  • Page 5  OMRON, 2003 All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form, or by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior written permission of OMRON.

  • Page 6: General Precautions

    The user must operate the product according to the performance specifications described in the operation manuals. Before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad systems, aviation systems, vehicles, combustion sys-...
  • Page 7 • Locations subject to exposure to water, oil, or chemicals. • Locations subject to shock or vibration. !Caution Do not allow foreign objects to enter inside the product. Doing so may result in fire or malfunction. !Caution Do not apply any strong impact. Doing so may result in damage to the product or malfunction.
  • Page 8 SYSDRIVE 3G3RV High-function General-purpose I532 Inverters User’s Manual SYSDRIVE 3G3FV High-function General-purpose I516 Inverters User’s Manual Note Refer to the user’s manual for the Inverter for information on Inverter operation. DeviceNet Manuals Name Cat. No. DeviceNet Operation Manual W267 DeviceNet Configurator Operation Manual (Version 2.@)
  • Page 9 WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted. IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS...
  • Page 10 The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses listed may be suitable for the products: •...

  • Page 11: Dimensions And Weights

    PERFORMANCE DATA Performance data given in this manual is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of OMRON's test conditions, and the users must correlate it to actual application requirements.

  • Page 13: Table Of Contents

    2-1 Basic Procedures and Configuration Examples ........

  • Page 14: Table Of Contents

    9-13 Chapter 10. Appendices........10-1 10-1 Specifications .

  • Page 15: Chapter 1. Functions And System Configuration

    Chapter 1 Functions and System Configuration Functions Overview of Smart Slave Functions Comparison to Earlier Models DeviceNet Features DeviceNet System Configuration...

  • Page 16: Functions

    Remote I/O communications for the DeviceNet Communications Unit/Card are performed using either 4 or 8 words allocated in the I/O Area of the PLC. The Inverter can be controlled using remote I/O communications because the basic control I/O functions, frequency setting functions, and output frequency monitoring functions are assigned to remote I/O.
  • Page 17 Poll connection. The COS method is a function that sends with a high priority status only when there has been a change in the status of the Unit’s ON/OFF data, so the communica- tions volume is normally zero. The COS communication method is ideal for applications such as error or alarm notifications.

  • Page 18: System Overview

    Normal control inputs are controlled by the remote I/O communications function. When neces- sary, the message communications function is used to monitor each Inverter. It is possible to control the selection of either the communications control input or local control input.

  • Page 19: Overview Of Smart Slave Functions

    This function can perform a high-speed calculation in the Slave (independent of the ladder program) to determine the time required for an input to go ON after a particular signal or reference goes ON. The Slave can report (through the Unit status flags) when the operating time exceeds the SV set in the Slave.
  • Page 20 ■ In earlier Slaves it was necessary to set the baud rate with a DIP switch on the Slave, but it isn’t nec- essary to set the baud rate for Smart Slaves. The baud rate is automatically set to match the Mas- ter’s baud rate.
  • Page 21 The date of the last maintenance can be written in the Unit. Parameter Setting Function ■ The Inverter’s user parameters can be set with the Configurator. There are two ways to set the parameters, as follows: • Several of the major parameters can be displayed and set.

  • Page 22: Comparison To Earlier Models

    Functions and System Configuration Chapter 1 Comparison to Earlier Models The following table shows the functions that have been added to the DeviceNet Communications Unit/Card (3G3MV-PDRT2 and 3G3RV-PDRT2), which are not available in the earlier DeviceNet Communications Unit/Card (3G3MV-PDRT1-SIN and 3G3FV-PDRT1-SIN Refer to the Chapter in the “Reference”...
  • Page 23 Last Maintenance Date (Maintenance Supported Not supported Function) Note Refer to 7-3 Edit Device Parameters Window for details on setting parameters with the Config- urator. refer to 5-5 Special Remote I/O Operation for details on setting parameters with special remote I/O.
  • Page 24 Functions and System Configuration Chapter 1 The 3G3MV-PDRT2 is equipped with a connector for DeviceNet connection rather than a terminal block. The dimension of the connector that extends below the case must be added. Inverter Software Versions ■ Supported software versions are listed in the following table.

  • Page 25: Devicenet Features

    DeviceNet (Master) Unit data as required by the application. Therefore, a DeviceNet Network can be installed to flexibly han- dle applications that require both bit data and message data. Message communications can be achieved either by using OMRON's FINS commands or by using DeviceNet explicit messages.
  • Page 26 A Configurator (sold separately) can be used to enable connection of more than one Master to the Network, allowing message communications between PLCs and between multiple groups of PLCs and Slaves. This allows the DeviceNet Network to be used as a common bus to unify controls while reducing wiring.

  • Page 27: Devicenet System Configuration

    Note 2. If C200HS PLCs are used, only remote I/O communications are possible. Note 3. If one node uses more than one word, the maximum number of nodes will be reduced by one node for each extra word that is used. (The above numbers of nodes assume that each node is allocated one I/O word.)
  • Page 28 Note 2. If C200HS PLCs are used, only remote I/O communications are possible. Note 3. The maximum number of nodes that can be connected to the Network will be limited by the maximum number of control points of the PLC used.
  • Page 29 • Free Allocation of Remote I/O The remote I/O allocations in the PLCs can be changed from the Configurator. I/O can be flexibly allo- cated for each node within the specified I/O areas. • More than One DeviceNet (Master) Unit per Network Slaves can be set for each DeviceNet (Master) Unit from the Configurator enabling communications be- tween multiple groups of PLCs and Slaves.
  • Page 30 • A DeviceNet node address is not required. (Connects through the DeviceNet (Master) Unit.) • A node address is not allocated, so the Configurator can be connected or disconnected freely. (There are some limitations compared to a direct DeviceNet connection through a dedicated interface. For exam- ple, the refreshing interval for PV monitoring is much slower that it is with a direct connection.)
  • Page 31 CRC check 1-5-4 Inverters The maximum number of Inverters that can be connected to one Network depends on the PLC model that is used, the remote I/O functions of the Inverter, and whether message communications are used or not. (Use the message communications function for setting some parameters and for monitoring the output current.) The differences between models are provided in the following tables.
  • Page 32 Allocation areas Select one of the following settings, using the software switch (Fixed Area Setting 1, 2, or 3 Switch) in the words allocated to the DeviceNet (Master) Unit in the CIO Area: 1. OUT: CIO 3200 to CIO 3263; IN: CIO 3300 to CIO 3363 (default) 2.
  • Page 33 Using the Configurator allows much wider allocation than using settings in the DM Area. • Words are allocated in 4 blocks (OUT 1, OUT 2, IN 1, IN 2). Each block consists of sequential words. • Words for each slave can be allocated inside the allocated words in any order.
  • Page 34 IN: IR 350 to IR 381 IN: CIO 2000 to CIO 2063 Allocation method Words are allocated for each node to the above data areas in node address order only. • 8-point Slaves: Allocated 1 word • 16-point Slaves: Allocated 1 word •...
  • Page 35 Words are allocated to each node in the above data areas in any order using the Configurator. The following limitations apply: • The allocation areas are in 4 blocks (OUT 1, OUT 2, IN 1, and IN 2). Each block consists of sequential words. • 100 words max. per block.
  • Page 36 Functions and System Configuration Chapter 1 1-22...

  • Page 37: Chapter 2. Example System Startup

    Chapter 2 Example System Startup Basic Procedures and Configuration Examples Preparations Setting and Wiring Hardware Starting Communications Checking Operation...

  • Page 38: Basic Procedures And Configuration Examples

    2-1-1 Basic Procedures The following list outlines the basic application procedures. For details on settings and connections, refer to the operation manual for the DeviceNet (Master) Unit. For further details on Slave Units, refer to the operation manual(s) for the Slave Units.

  • Page 39: System Configuration Example

    The following diagram shows the operating procedure using a system configuration example. The system configuration shown here uses Thin Cables. The following diagram is simplified, so it does not include the separate I/O power supply that must be provided to the Output Unit (or Expansion Output Unit).

  • Page 40: Preparations

    For details on network configurations and specifications, refer to the DeviceNet Operation Manual (W267). Here, Thin Cables are used and T-branch connection are used to connect Slaves to the trunk line, as shown in 2-1-2 System Configuration Example.
  • Page 41 The communications power, however, can be supplied by communications cables and does not require separate wiring. For systems that have a short maximum network length, power can be supplied to all nodes by using one communications power supply. Various conditions, constraints, and measures affect how the communications power is supplied. In the examples shown here, the power is supplied from one communications power supply, and com- munications cables are connected using T-branch Taps.

  • Page 42: Setting And Wiring Hardware

    ■ The components, functions, and switch settings for the CS1W-DRM21(-V1) or CJ1W-DRM21 DeviceNet (Master) Unit mounted to a CS/CJ-series PLC are shown as an example in the following diagram. For information on switch settings, refer to the operation manual for the DeviceNet (Master) Unit.
  • Page 43 Mounting ■ • The CS-series DeviceNet (Master) Unit is mounted to the Backplane of the PLC in the same way as other Units are normally mounted. • CJ-series DeviceNet (Master) Units need no Backplane, so connect the Units together by joining the connectors.

  • Page 44: Connecting Cables

    2-3-3 Mounting Connecting Devices The following connecting devices require being mounted: • T-branch Taps: Secure to the control panel with screws, or mount to a DIN track. • Terminal-block Terminating Resistors: Secure to the control panel with screws. 2-3-4 Connecting Cables Connecting Communications Cables ■...

  • Page 45: Wiring The Inverter

    ■ Connect the I/O power supply for I/O devices and the I/O signal lines to the Remote I/O Terminals. Attach M3 crimp terminals to the power lines and I/O signal lines and then connect them to the termi- nal block.

  • Page 46: Starting Communications

    PLC. Turn ON the PLC to which the DeviceNet (Master) Unit is mounted, connect the Peripheral Devices to the PLC, and create the I/O tables. After the I/O tables have been created, turn OFF the power to the PLC.
  • Page 47 ● User I/O Allocations The user can allocate any words for Slave I/O for the DeviceNet I/O Areas (IN Area, OUT Area) in the DeviceNet (Master) Unit. When user allocations are used, scan lists must be created with a DeviceNet Configurator and regis- tered in the DeviceNet (Master) Unit.
  • Page 48 (bit 06 of word n) from OFF to ON. Clear the scan lists. Set the scan list clear switch (bit 01 of word n) from OFF to ON. Select the fixed allocation areas 1 to 3. Set the DeviceNet (Master) Unit's setting switch for fixed allo- cation areas 1 to 3 (bit 00 of word n) from OFF to ON.

  • Page 49: Checking Operation

    Connect the Peripheral Device for the PLC to the DeviceNet (Master) Unit, write the DeviceNet (Mas- ter) Unit's OUT Area and read the IN Area, and check that the data are the same in the Slaves. Refer to the operation manual for the DeviceNet (Master) Unit for details on OUT Area and IN Area addresses and how to allocate Slave I/O.
  • Page 50 Example System Startup Chapter 2 Example IN Area and OUT Area ■ The following diagram shows the IN and OUT Area allocations for this Chapter’s example system configuration when fixed I/O allocation is used for remote I/O communications. Word OUT Area...
  • Page 51 03303 0010 Write the value 0060 (Net Ctrl. = 1 and Net Ref. = 1) to word 3203 to enable the network. WRITE Change word 3303 (Ref. From Net = 1 and Ctrl. From Net = 1) to confirm rights to the...
  • Page 52 Example System Startup Chapter 2 2-16...

  • Page 53: Chapter 3. Setup And Wiring

    Chapter 3 Setup and Wiring Nomenclature and Settings Installation and Wiring Communications Line Noise Prevention Conformity to EC Directives...

  • Page 54: Nomenclature And Settings

    Setup and Wiring Chapter 3 Nomenclature and Settings 3-1-1 Names of Parts ● 3G3MV-PDRT2 DeviceNet Communications Unit MS indicator NS indicator NODE ADR ×10 ×1 Node address setting pins Shield grounding wire Connector terminal block (TC)

  • Page 55: Terminal Block

    NS indicator (Red) Node address setting switches (× 10) (× 1) Shield grounding wire 3-1-2 Terminal Block The following table provides details of the terminal block, which connects to the communications line. Sticker color Code Cable color Details V − Black Black Communications power supply ground.
  • Page 56 Node address setting (×10) Set the 10s digit with the left switch and the 1s digit with the right switch (up to node address 63). When the node address is set to a value between 64 and 99, the node address can be set from the Configurator.
  • Page 57 3.Click the OK Button. Note Any node address between 0 and 63 can be set as long is it is not duplicated in another Master or Slave in the network. If the node address is duplicated in another node in the network, an...

  • Page 58: Installation And Wiring

    • Locations subject to dust (especially iron dust) or salts. • Locations subject to exposure to water, oil, or chemicals. • Locations subject to shock or vibration. !Caution Do not allow foreign objects to enter inside the product. Doing so may result in fire or malfunction.

  • Page 59: Mounting Procedure

    Mounting Procedure ■ 1.Turn OFF the main circuit power supply for the Inverter, wait for at least one minute from the time the LED indicator or the CHARGE indicator goes out, and remove the front cover of the Inverter along with the Operator.
  • Page 60 Inverter terminals first.) 3.When the Operator of the Inverter is removed, it will be possible to see a block secured at three places underneath. Using pliers or another appropriate tool, loosen the fixings, and remove the block.
  • Page 61 Thick Cables cannot be used for this kind of wiring because of the terminal block dimensions. 1.Remove about 30 mm of the cable covering, being careful not to damage the shield weaving un- derneath. Do not remove more than about 30 mm; removing too much of the covering can result...
  • Page 62 Approx. 30 mm 2.Carefully peel back the weaving to reveal the signal lines, power lines, and the shielding wire. The shielding wire will be loose on the outside of the other lines, but it is harder than the weaving. Shielding wire 3.Remove the exposed weaving and the aluminum tape from the signal and power lines.
  • Page 63 OFF. Mounting Procedure ■ 1.Turn OFF the Inverter, wait for at least 5 minutes, remove the front cover of the Inverter, and check that the CHARGE indicator is not lit. 2.Mount the Optional Card to the option C area.
  • Page 64 Approx. 30 mm 2.Carefully peel back the weaving to reveal the signal lines, power lines, and the shielding wire. The shielding wire will be loose on the outside of the other lines, but it is harder than the weaving. Shielding wire 3.Remove the exposed weaving and the aluminum tape from the signal and power lines.
  • Page 65 Note 2. Do not solder the ends of the electric wires. Doing so may cause contact failure. Note 3. If straight crimp terminals are not used, strip the electrical wires to a length of 5.5 mm. Note 4. Do not tighten the screws with a torque exceeding 0.5 N·m. Doing so may damage the ter- minal block.

  • Page 66: Inverter Wiring

    Inverter Wiring ■ ● 3G3RV/3G3PV/3G3FV Series Keep the DeviceNet wiring separated from the main circuit wiring as much as possible. Do not wire them together. 3G3RV/3G3PV Inverters of 5.5 kW or Less 3G3FV Inverters of 15 kW or Less Remove the plastic knockout on the side of the Inverter. Remove the knockout with snips and wire through this side hole.
  • Page 67 The connectors indicated by asterisks in the following diagrams have the least resistance and these connectors should be used for the trunk line connections. When using a T-branch Tap on a drop line, connect the longest drop line to these connectors.
  • Page 68 0.3 N·m. Note To avoid damaging the cable or breaking wires, do not pull on the cable or bend it too sharply when connecting it to the T-branch Tap. Also, never place heavy objects on top of the cable.
  • Page 69 6.0 mm max. Note To avoid damaging the cable or breaking wires, do not pull on the cable or bend it too sharply when connecting it to the terminal block. Also, never place heavy objects on top of the cable.
  • Page 70 3-2-6 Supplying Communications Power through T-branch Tap When supplying the communications power supply through a T-branch Tap, attach the power supply cables V+ and V- lines just like the communications lines. When there is a communications power Ω supply at just one point, connect the shield wire and ground line (100 max.) at the same time as...
  • Page 71 1.0 mm dia. 2.6 mm dia. We recommend the following crimp tool: Phoenix Contact ZA3 ● Screwdriver for Set Screws We recommend the following screwdriver for connectors with set screws: OMRON XW4Z-00C Tip dimensions Side view Front view 0.6 mm 3.5 mm...

  • Page 72: Communications Line Noise Prevention

    The communications line sends and receives high-speed pulse signals, and checks whether the data is correct by checking the sequence of the signals. If the amount of noise on the communications line is too great, the interference will alter the communications signal data, and communications will be impossible.
  • Page 73 • Use an independent power supply for communications. • Make sure to install a noise filter on the primary AC input side of the communications power supply. • Always use a control system power supply for the primary AC side of the communications power supply that is not shared with power devices, such as Inverters or motors.
  • Page 74 When using other power supplies 3-3-4 Noise Prevention Wiring • To prevent inductive noise, do not wire the communications line, PLC power lines, and other power lines near to each other. Keep the power lines for Inverters, motors, regulators, and contactors, the communications lines, and the PLC power lines separated from each other by at least 300 mm.
  • Page 75 If noise is generated, check the wiring. • Communications may be performed even if the V+ and CAN H, or V − and CAN L, are in contact with each other, but differential operation will not be performed, reducing resistance to noise.
  • Page 76 Setup and Wiring Chapter 3 When there is only one power supply T-branch Tap or Power Supply Tap Master Slave When there are two or more power supplies Power Supply Tap Power Supply Tap Power Supply Tap Master Slave Slave...

  • Page 77: Conformity To Ec Directives

    They also conform to related EMC standards (see the following note) so that the devices or machines into which they are built can more easily conform to the EMC standards. The actual products have been checked for conformity to EMC standards. It is the respon- sibilities of the customer, however, to confirm whether the products conform to the standards in the system used by the customer.
  • Page 78 (20 m max.) Wiring Diagram for Inverter • Remove any coating on the footprints of EMC filter, Inverter, and metal mounting plate in order to ensure a metal contact between grounding faces. • Mount the inverter on top of an EMC-compliant input noise filter and attach any Option Units.
  • Page 79 • Use a shielded cable for the cable between the Inverter and motor as well. Keep the cable as short as possible (20 m max.) and ground the shield at both ends of the cable. It is effective to mount a clamp filter right next to the Inverter's output terminals.
  • Page 80 • Use a shielded cable for the cable between the Inverter and motor as well. Keep the cable as short as possible (20 m max.) and ground the shield at both ends of the cable. It is effective to mount a clamp filter right next to the Inverter's output terminals.

  • Page 81: Chapter 4. Sysdrive Inverter Settings

    Chapter 4 SYSDRIVE Inverter Settings SYSDRIVE 3G3MV Settings SYSDRIVE 3G3RV and 3G3PV Settings SYSDRIVE 3G3FV Settings...

  • Page 82: Sysdrive 3G3Mv Settings

    Switching of Run Commands from DeviceNet Communications ■ There is a switching signal, “Net. Ctrl.,” for run commands from the standard remote I/O of the DeviceNet Communications Unit. The input method for run commands can be changed in the follow- ing way using the “Net.

  • Page 83: Frequency Reference Selection

    Perform the above setting according to the source of the frequency reference in the application. When frequency references from the DeviceNet communications are to be always used, set to “9." If this setting is performed, frequency reference 1 can only be set through DeviceNet communications.
  • Page 84 Switching of Frequency References from DeviceNet Communications ■ There is a switching signal, “Net. Ref.,” for frequency references (speed references) from the stan- dard remote I/O of the DeviceNet Communications Unit. The input method for frequency references can be changed in the following ways using the “Net. Ref.” signal.
  • Page 85 Chapter 4 4-1-3 Frequency Reference Settings and Display Units Perform the following settings to specify units for data related to frequencies (speeds) used in DeviceNet communications. The standard unit used with DeviceNet is r/min, so always set the num- ber of motor poles.

  • Page 86: Sysdrive 3G3Rv And 3G3Pv Settings

    Note The parameters set here are applied to the DeviceNet Communications Card when the power is turned ON. Turn OFF the power after changing parameters and turn ON again to apply them. 4-2-1 Frequency Reference Selection •...
  • Page 87 SYSDRIVE Inverter Settings Chapter 4 4-2-2 Inverter Operation Command Selection • Select the method for inputting Run and Stop Commands to the Inverter. Select the method suit- able for the application. Parameter Set value Contents Default setting b1-02 Digital Operator...
  • Page 88 Do not set. Trace Sample Tim Note If F6-01 is set to 3 (continues operating), the Inverter will continue operating when a communi- cations fault occurs according to the contents of settings immediately before. Be sure to take any steps necessary to ensure safety, such as installing a limit switch or an emergency stop...
  • Page 89 4-2-4 Frequency Reference Settings and Display Units • Perform the following settings to specify units for data related to frequencies (speeds) used in DeviceNet communications. • The standard unit used with DeviceNet is r/min, so always set the number of motor poles. Parameter Set value...

  • Page 90: Sysdrive 3G3Fv Settings

    Note The parameters set here are applied to the DeviceNet Communications Card when the power is turned ON. Turn OFF the power after changing parameters and turn ON again to apply them. 4-3-1 Frequency Reference Selection •...
  • Page 91 SYSDRIVE Inverter Settings Chapter 4 4-3-2 Inverter Operation Command Selection • Select the method for inputting Run and Stop Commands to the Inverter. Select the method suit- able for the application. Parameter Set value Contents Default setting b1-02 Digital Operator...
  • Page 92 (See note 2.) Note 1. Be sure to set F9-05 to 0 when using flux vector control. If used with the default setting (1), the torque reference/torque limit will be interpreted as zero and there will be no torque output unless there is a torque reference/torque limit from control I/O remote I/O.
  • Page 93 4-3-4 Frequency Reference Settings and Display Units • Perform the following settings to specify units for data related to frequencies (speeds) used in DeviceNet communications. • The standard unit used with DeviceNet is r/min, so always set the number of motor poles. Parameter Set value...
  • Page 94 SYSDRIVE Inverter Settings Chapter 4 4-14...

  • Page 95: Chapter 5. Remote I/O Functions

    Chapter 5 Remote I/O Functions Overview of Remote I/O Functions Switching the Remote I/O Function Basic Remote I/O Standard Remote I/O Special Remote I/O Operation Control Remote I/O Operation Unit Status...

  • Page 96: Overview Of Remote I/O Functions

    Also, the Inverter’s status can be monitored easily by attach- ing the status flags (16 bits) to each function and allocating them in the Master. The Unit status flags can also be allocated independently in the Master.
  • Page 97 The remote I/O function can be switched with the Master’s “connection path” setting. The data allocated to a POLL or COS connection can be selected from a pull-down list (see the fol- lowing table). In a POLL connection, input data and output data must be allocated in pairs.
  • Page 98 Refer to Chapter 6 Mes- sage Communications and 10-2 Objects for details. Example The default connection path can be changed by setting one of the following values for Class 94 hex, Instance 01 hex, Attribute 64 hex and then resetting the power supply. Data...

  • Page 99: Switching The Remote I/O Function

    • Open the Slave’s Edit Device Parameters Window in the Configurator, select the desired remote I/O function from the pull-down list (default connection path setting), and download the settings. • Open the Master’s Edit Device Parameters Window in the Configurator and set the connection path in the Advanced setting Window.
  • Page 100 Note The Register/Unregister Button can be clicked at this point to allocate data with the remote I/O function selected in the Slave. The following steps explain how to allocate data freely, so steps 3 to 10 are not required if data will be allocated automatically. Proceed to step 11 (Down- load) if using automatic allocation.
  • Page 101 Note When a CS/CJ-series DeviceNet (Master) Unit is being used, set the COS connection’s OUT data to the same setting set for the poll connection’s OUT data. If the connection paths do not match, it will not be possible to select both Use Poll Connection and Use COS Connection.
  • Page 102 • When connection settings are changed, a warning mark may be displayed by the Inverter Slave’s icon. In this case, click the Get I/O Size from the Scan List Button on the I/O Information Tab Page of the Inverter Slave’s Property Window and edit the information so that the I/O information for the Slave’s icon matches the Master’s scan list.

  • Page 103: Basic Remote I/O

    Remote I/O Functions Chapter 5 Basic Remote I/O Basic remote I/O is the basic built-in DeviceNet remote I/O function. The basic remote I/O function is more limited than the standard remote I/O function. I/O Format (Allocated Words) ■ ● Outputs (PLC to Inverter)
  • Page 104 (2 to 39) must be set in parameter n035/o1-03 (frequency reference setting and display units) when using DeviceNet (open network). Note 3. If the setting in not within the proper range, the previous data will be retained and the des- ignated rotational speed will not be entered.
  • Page 105 Remote I/O Functions Chapter 5 Note Under the DeviceNet protocol, the unit for the speed reference is fixed as r/min. The number of motor poles (2 to 39) must be set in parameter n035/o1-03 (frequency reference setting and display units) when using DeviceNet (open network).

  • Page 106: Standard Remote I/O

    Remote I/O Functions Chapter 5 Standard Remote I/O Standard remote I/O is the factory setting for the DeviceNet Communications Unit/Card. General Inverter control can be performed with this remote I/O function. I/O Format (Allocated Words) ■ ● Outputs (PLC to Inverter)
  • Page 107 (2 to 39) must be set in parameter n035/o1-03 (frequency reference setting and display units) when using DeviceNet (open network). Note 2. If the setting in not within the proper range, the previous data will be retained and the des- ignated rotational speed will not be entered.
  • Page 108 Note 2. Reverse Operation indicates reverse output status. This bit does not turn ON for DC braking (DC injection). Note 3. Control From Net shows the input status of word n, bit 5 (Net Control) for DeviceNet com- munications. Note 4. Reference From Net shows the input status of word n, bit 6 (Net Reference) for DeviceNet communications.

  • Page 109: Special Remote I/O Operation

    The special remote I/O function is a proprietary OMRON format, not a remote I/O format specified by DeviceNet. This remote I/O function can be used to read/set all of a 3G3MV, 3G3RV, 3G3PV, or 3G3FV Inverter’s parameters and take advantage of all of the Inverter’s functions.

  • Page 110: Function Codes

    Note 3. The 16-bit data (register number and register data) is set in two words for each setting. Note 4. Be careful of the order of the leftmost and rightmost bytes of the 16-bit data. The order is reversed from that of basic and standard remote I/O.
  • Page 111 When two or more parameters are being set (written), send the ENTER command just one time after all of the parameters have been set. All of the parameters that have been set will be enabled when the ENTER command is sent.
  • Page 112 Matching Function Codes and Register Numbers ■ • In the remote I/O outputs (PLC to Inverter), set the function code, register number, and set data for the function to be executed. • Compare (CMP) the function codes and register numbers of the set remote I/O outputs and the remote I/O inputs (Inverter to PLC).
  • Page 113 Function code/Register number compar ison (CMP) 5-5-3 Parameter Register Numbers for Each Function Refer to the following sections for tables showing each Inverter’s functions and the parameter regis- ter numbers. • 3G3MV: 10-4 3G3MV Register Numbers, Classes, Instances, and Attributes.

  • Page 114: Control Remote I/O Operation

    Chapter 5 Control Remote I/O Operation The control I/O remote I/O function is a proprietary OMRON format, not a remote I/O format specified by DeviceNet. This remote I/O function’s features and arrangement match the control terminal I/O signals of the 3G3MV/3G3RV/3G3PV/3G3FV Inverters, so it can be used for communications with the Inverter’s...
  • Page 115 Note 2. Control remote I/O inputs and outputs are paired. When using control remote I/O, be sure to set them together. Note 3. Control remote I/O objects do not conform to the AC/DC drive profile, but are specially set for this product.
  • Page 116 (See note 2.) Note 1. The function set with the multi-function input selection parameters can be used by operating multi-function input 3G3MV: The functions set in n052 to n056 (function selection for multi-function inputs 3 to 7) can be used. 3G3RV/3G3PV: The functions set in H1-01 to H1-05 (function selection for multi-function inputs 1 to 5) can be used.
  • Page 117 0 (disabled). If this setting is not dis- abled and “0” is sent as data, the torque limit/torque reference will be set to 0, and there will be no torque output (i.e., the motor will not operate).
  • Page 118 1 and 2) is enabled. Note 2. The P lock function (position lock or zero-servo function) is valid only for a 3G3FV Inverter operating with flux vector control. This bit is not used with other Inverters or control modes.
  • Page 119 Master. For example, if a particular multi-function input terminal is set to “Not used” in the parameters, a sensor or other input device can be connected to that terminal and the signal can be used in the PLC’s ladder program.
  • Page 120 Remote I/O Functions Chapter 5 I/O Format (Allocated Words) ■ ● Outputs (PLC to Inverter) Instance ID: 101 Decimal (65 Hex) SYSDRIVE 3G3MV Byte number Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0...
  • Page 121 Bit and Data Functions ■ The functions of all allocated output bits and data (PLC to Inverter) as well as input bits and data (Inverter to PLC) in input words m through m+3 are the same as the regular control I/O remote I/O function.
  • Page 122 ON, but also when the corresponding bit is turned ON from remote I/O. (The termi- nal’s ON/OFF status is logically ORed with the status of the bit sent through remote I/O.) Note 3. Setting n50 to n56 to 27 to 33 enables using the terminals for sending notification to the PLC. DeviceNet...
  • Page 123 Chapter 5 Reference The multi-function input monitor can be set together with the control I/O remote I/O function as a default connection path in the Slave (Instance ID: 153 decimal (99 hex)). In addition, when a CS/CJ- series DeviceNet (Master) Unit is being used, the multi-function input monitor can be used with other remote I/O functions by allocating the following Instance to a COS connection.

  • Page 124: Unit Status

    Unit’s status. Refer to 5-2 Switching the Remote I/O Function for details on allocating unit status to the Master. Refer to 7-2 Smart Slave Functions for details on making settings such as each functions threshold value.
  • Page 125 Input Data Details (Inverter Detected Fault Code) When an fault has occurred in the Inverter, the fault code will be reported in bits 0 to 6 of the leftmost byte. At the same time, the error flag will be turned ON.
  • Page 126 Undertorque detection 2 Overload during HSB Variable CPF@@ Hardware error Note A “Yes” in the Applicable Inverters column indicates that the Inverter supports the correspond- ing function; a “---” in the column indicates that the Inverter does not support the function. 5-32...
  • Page 127 5-7-2 Control I/O Remote I/O + Unit Status This remote I/O setting is a default connection path setting, which attaches the 16-bit Unit status data to the control I/O remote I/O function described in 5-6-1 Control I/O Remote I/O Operation. This sec- tion explains the I/O format when the unit status is attached to the control I/O remote I/O.
  • Page 128 Note 2. Control remote I/O inputs and outputs are paired. When using control remote I/O, be sure to set them together. Note 3. Control remote I/O objects do not conform to the AC/DC drive profile, but are specially set for this product.
  • Page 129 COS connection instead of using the default connection path setting. during normal opera- tion, the status of the flags in the Unit status will not change, so allocation to a COS connection is more efficient. If the Unit status is set in the default connection path, there input data occupies 5 words so the communications speed will be slower.
  • Page 130 Remote I/O Functions Chapter 5 5-36...

  • Page 131: Chapter 6. Message Communications

    Overview of Message Communications Sending Messages from an OMRON PLC Overview of Messages and Responses Motor Data Objects: Class 28 Hex Control Supervisor Objects: Class 29 Hex AC/DC Drive Objects: Class 2A Hex Reading and Writing Parameters: Class 64 Hex...

  • Page 132: Overview Of Message Communications

    Masters or between Masters and Slaves) on a DeviceNet Network. For example, the accumulated data from a given PLC can be read from another PLC, and constants from various Slaves can be changed from a PLC. To use message communications, however, both nodes involved in the data exchange must support message communications.
  • Page 133 Response: Read-requested data or fault message are attached. Footer This is the part that indicates the end of the explicit message and executes the CRC check. It is set automatically for DeviceNet, so there is no particular need to be con-...

  • Page 134: Sending Messages From An Omron Plc

    With a CS1W-DRM21(-V1) or CJ1W-DRM21 DeviceNet Unit, CMND(490) is used to send explicit messages. To send an explicit message, it is necessary to place FINS command “2801” in front and to send the command to the Master Unit. The Master Unit that receives the command converts the command data to an explicit message and transfers it to the destination node.
  • Page 135 0001 to FFFF hex → 0.1 to 6553.5 s (unit: 0.1 s) Set at least 2 seconds for explicit messages. Note Set “0” in word C+4 bit 15 to require a response or “1” to not require a response. Responses are required for explicit messages, so set “0.”...
  • Page 136 25 x Unit 0: Offline status flags number + 1: Online 1511 Message Communications 25 x Unit Indicates the same status as the Online Enabled Flag number + Flag. 1524 0: Offline 1: Online This function is compatible with C200HW-...

  • Page 137: Overview Of Messages And Responses

    • Data on communications line is transmitted in the order of rightmost bits and leftmost bits. • Data that is internally processed by PLC for issuing commands is transmitted in the order of left- most bits and rightmost bits.

  • Page 138: Motor Data Objects: Class 28 Hex

    • Unit manager objects: Class 95 hex • Equipment manager objects: Class 97 hex The three types of objects related to Inverters are the motor data, control supervisor, and AC/DC drive objects. These are explained below and in subsequent sections. For details on the other types of objects, refer to 10-2 Objects.
  • Page 139 Note 2. The figures enclosed in parentheses in the “Setting range” and “Default” columns are the values for 400-V class Inverters. Note 3. The setting range for the Motor Rated Current is the setting range for the 3G3MV. With the 3G3RV/3G3PV/3G3FV, the setting range is 10% to 120% of the Inverter rated output cur-...

  • Page 140: Control Supervisor Objects: Class 29 Hex

    Be careful when setting up a remote I/O communications connec- tion. These functions are shared with similar functions used for remote I/O, so even if they have been set for message operations they may get rewritten for remote I/O.
  • Page 141 (Inverter stopped with fault detection.) Note 1. The following table shows the status of remote I/O output signals and operation indicated by the content of Attribute 06 (State, i.e., Inverter status). Setting Status Condition...
  • Page 142 Message Communications Chapter 6 Note 3. A DeviceNet Fault mode can be set from communications in the 3G3MV only; it cannot be changed from communications in the 3G3RV, 3G3PV, or 3G3FV. Set the fault mode in the Inverter’s parameters. ●...

  • Page 143: Ac/Dc Drive Objects: Class 2A Hex

    Servomotors. Command-related data reading and writing, monitor data reading, set data scale changes, and so on, are all enabled. These functions are shared with similar functions used for remote I/O, so even if they have been set for message operations they may get rewritten for remote I/O.
  • Page 144 = 40 to 3,999: Follow individual set val- ues. When r/min units are being used, a multiplier can be set in attribute 16 (the Speed Scale setting). Speed Refer- Can be set and read in 0 to max. fre-...
  • Page 145 U-04/ U1-06 minimum unit as 1 Setting the attribute 1B voltage scale enables a multiplication factor to be set. Accel Time Can be set and read in 0.0 to 2710 hex Word hexadecimal with the 6,000.0 s (10.0 s) acceleration time 1 n019/ (0.00 to...
  • Page 146 Size −15 to 15 (F1 Speed scale Speed data unit selection Byte can be set and read. The to 0F hex) speed data unit value is calculated as follows: Unit = 1 [r/min] x 1/2 a: Speed scale set value Set a negative value as its 2's complement.
  • Page 147 Note 1. The Net Reference and Reference From Net functions cannot be changed during running. Note 2. Under the DeviceNet protocol, the unit for the speed reference is always r/min. The number of motor poles (2 to 39) must be set in parameter n035/o1-03 (frequency reference setting and display units) when using DeviceNet (open network).

  • Page 148: Reading And Writing Parameters: Class 64 Hex

    Accordingly, when reading or writing data, the attribute value will be in the upper byte, the lower byte will contain the lower byte of the data, and the upper byte of the data will be in the upper byte of the next word.
  • Page 149 To enable parameter data that has been received, send an ENTER command as shown in the follow- ing table to either store or not store the parameters in EEPROM. To enable a series of data for more than one transmission, send only one ENTER command after sending all of the data.
  • Page 150 Parameter Classes, Instances, and Attributes ■ For details on each Inverter’s functions and the registers allocated to each parameter, refer to 10-4 3G3MV Register Numbers, Classes, Instances, and Attributes, 10-5 3G3RV Register Numbers, Classes, Instances, and Attributes, 10-6 3G3PV Register Numbers, Classes, Instances, and Attributes, and 10-7 3G3FV Register Numbers, Classes, Instances, and Attributes.

  • Page 151: Chapter 7. Configurator Settings

    Chapter 7 Configurator Settings Basic Configurator Operations Smart Slave Functions Edit Device Parameters Window Monitor Device Window Maintenance Information Window...

  • Page 152: Basic Configurator Operations

    Unit and 3G3RV-PDRT2 DeviceNet Communications Card, and the methods for setting and monitoring these functions using the OMRON Configurator (Ver. 2.34). Note If using a version of the Configurator earlier than Ver. 2.34, download the update module for the Configurator from the OMRON homepage and apply as specified.
  • Page 153 • Edit Device Parameters Window This window is used to set the default connection path and each of the set values for the Smart Slave func- tions. After setting, the set values are shown in the Inverter by clicking the Download and Reset Buttons.
  • Page 154 Note 1. For details on the standard Main Window (white background), and the Maintenance Mode Window (blue background), refer to the DRT2-series DeviceNet Slaves Operation Manual (W404). Note 2. The 3G3FV-PDRT2 listing in the Hardware list refers to the 3G3RV-PDRT2 mounted to the 3G3FV-series Inverter. 3G3FV-PDRT2 is not a DeviceNet Communications Card model number.
  • Page 155 Warning Torque, and Inverter Parameters Tabs, and check the type of information that is dis- played in each tab page. 4.Click the Cancel Button to close the Edit Device Parameters Window. Note The setting methods used in each of the tab pages are described in the following pages.
  • Page 156 Monitor Device Window 2.Click each of the tabs in the window to check the information displayed in each tab page. 3.Click the Close Button to close the Monitor Device Window. Note The setting methods used in each of the tab pages are described in the following pages.
  • Page 157 (Master) Unit that are connected to the network, a warning icon may be displayed under the Slave. This icon indicates that the I/O size of the Slave and DeviceNet (Master) Unit do not match. If opera- tion is continued without removing the cause of the warning icon, it will not be possible to see other detected errors in the Unit status, so always use the following method to match the I/O sizes and can- cel the warning icon.
  • Page 158 Configurator Settings Chapter 7 3.Check that the warning icon has been canceled from the Network Configuration Window.

  • Page 159: Smart Slave Functions

    ■ 1.Displaying the Edit Device Parameters Window for the Inverter Display the Edit Device Parameters Window for the Inverter settings that are to be set or changed using the method shown in 7-1-2 Displaying Windows. 2.Reading the Inverter’s Present Set Values Click the Upload Button to read the Inverter’s present set values.
  • Page 160 Tabs, and set or change the settings, as required. 4.Downloading the Set Values to the Inverter Click the General Tab, and click the Download Button. All the set values will be sent to the Invert- 5.Resetting the Inverter and Enabling the Set Values Click the Reset Button to reset the Inverter, and enable the set values.

  • Page 161: Application Example

    Note After downloading the settings to the Inverter, they will be enabled when the power to the Inverter is turned OFF once and then ON again, or the Inverter is reset (by clicking the Reset Button on the General Tab Page in the Edit Device Parameters Window). Until one of these (power OFF/ON or reset) is performed, the previous settings will be displayed when the set- tings are uploaded from the Inverter.
  • Page 162 • The monitor values can be set for the output current level during acceleration and deceleration, and during frequency agreement (while operating at constant speed). • When the detected output current is greater than or equal to the monitor value, a warning torque is detected.
  • Page 163 , s'as sure r la seri r que~ torque is detected e 400 Motor when this value is exceeded. (The filter Has an error can be set so that occurred in the load unrelated statuses system (increased are not detected.) load)? 7-13...
  • Page 164 Note 1. When Current 1 is set to 0.0 (A), the warning torque during acceleration/deceleration is not detected. Note 2. When Current 2 is set to 0.0 (A), the warning torque during frequency agreement is not de- tected. Note 3. A detection sensitivity level of 5 disables the filter. A detection sensitivity level of 1 uses the average of 5 sampled current levels (moving average) as the detection value.
  • Page 165 Accel/Decel Peak Torque Displays the maximum output current level during acceleration/deceleration. Note: The value can be cleared to zero by clicking the Clear Peak Value Button on the right side of the window. Warning Torque during Displays this item as selected when the output current level exceeds the monitor Accel/Decel value (threshold) during acceleration/deceleration.
  • Page 166 (for example, from immediately before an error occurs) can be traced. • The sampling cycle can be set to 10 ms, 20 ms, 50 ms, 100 ms, or a value up to 100 s. Up to 150 samples can be taken.
  • Page 167 Configurator Programmable Controller Sets the current The open protocol trace conditions. allows the CMND Displays the instruction in the PLC waveform. to be used for placing triggers and collecting waveform data., DeviceNet Trigger condition Waveform data (Master) Unit DeviceNet Inverter...
  • Page 168 Configurator Settings Chapter 7 Setting Method ■ Click the Current Trace Tab in the Maintenance Information Window and set each item. Current Trace Tab Page in the Maintenance Information Window Item Setting range Details Trigger Forward run command, Sets the signal for trace timing.
  • Page 169 When this button is clicked, the trace starts. When the signals selected in the Trigger field are turned ON, 75 points are sampled, and then the trace stops. Note 1: When the trigger signal is ON, the 75 points before the trigger and the 75 points after the trigger are recorded.
  • Page 170 Configurator Settings Chapter 7 Monitor Methods ■ The trace data can be checked on the History Tab Page and Graph Tab Page. History Tab Page ● Current Trace Tab Page and History Tab Page in the Maintenance Information Window Item...
  • Page 171 The graph shown in this tab page consists of a vertical axis representing the current level shown in the History Tab Page, and a horizontal axis representing the time. Note Other setting items and button functions in this tab page are the same as in the History Tab Page.
  • Page 172 Note 1. The input references in the above table refer to the inputs in the following table. When control I/O remote I/O is used, the input will be turned ON not only when the terminal’s signal is ON, but also when the corresponding bit is turned ON from remote I/O.
  • Page 173 ● Input-to-input Example It is possible to detect deterioration in conveyor operation and estimate expiration of the conveyor’s service life by inputting sensor signals from two locations on the conveyor into the Inverter’s multi- function input. Programmable Controller DeviceNet (Master)
  • Page 174 Configurator Settings Chapter 7 Programmable Controller DeviceNet (Master) Operating time measurement results DeviceNet Unit Inverter Input travel completion using multi-function input FREF FOUT IOUT MNTR LO/R E PRGM RU N Input STO P FRE QUE FRE QUE RE SE T...
  • Page 175 The numerals 00 to 05 in the No. field correspond to the combinations of signals for the operating time measurement explained in 7-2-5 Operating Time Monitor Function. 2.Double-click the area to be set, or select the field to be set and then click the Edit Button. The setting window will be displayed.
  • Page 176 Peak Value Clear Button to clear the value to zero. Note The ON/OFF status of the Operation Time Over Monitor Flag can be checked on the General Tab Page of the Monitor Device Window. When this flag is ON, Operation Time Over check box will be selected.
  • Page 177 • By measuring the total ON time of the output device connected to the output terminal, the re- placement time of the output device can be determined. • The total ON time for every I/O terminal can be measured, and a monitor value can be set for each terminal.
  • Page 178 The numerals 00 to 02 in the No. field indicate the following output terminals. 00: Multi-function contact output, 01: Multi-function output 1, 02: Multi-function output 2 2.Double-click the fields to be set, or select the field to be set and click the Edit Button to display the setting window.
  • Page 179 OUT Tab Page in the Edit Device Parameters Window Double-click the fields to be set, or click the Edit Button. Set the name of the connected device. (Refer to 7-2-11Connected Device Comment.) Select either Time or Count as the detection mode.
  • Page 180 5) Terminal 8 (multi-function con- tact input 6) 2.Double-click the field to be set, or select the field to be set and click the Edit Button to display the setting window. IN Tab Page in the Edit Device Parameters Window Double-click the selected field, or click the Edit Button.
  • Page 181 Note: Select the terminal to be cleared, click the Clear Value Button to clear the value to zero. Note 1. The monitoring items in the IN Tab Page are similar to the OUT Tab Page. The numeric val- ues in the No. field, however, indicate each input terminal. (Refer to page 7-29.) Note 2.
  • Page 182 • The number of contact operations can be useful in maintenance, e.g., it can indicate when a con- nected device needs to be replaced. • The contact operations can be counted for each I/O terminal and a monitor value set for each termi- nal.
  • Page 183 7-2-8 Conduction Time Monitor Functions ■ • The time that power is supplied to the Slave’s internal circuit power supply is totaled and recorded every 0.1 hours (six minutes). • The DeviceNet Communications Unit/Card has three monitor values that can be set independently for the following three time monitoring functions.
  • Page 184 Motor Setting Methods ■ 1.Click the General Tab in the Edit Device Parameters Window. 2.Set the corresponding monitoring times in the Unit Conduction Time, Fan Conduction Time, and Electrolytic Capacitor Conduction Time fields. General Tab Page in the Edit Device Parameters Window The following table shows a guide to the settings.
  • Page 185 Inverter being used.) Note 2. The calculations shown here are based on usage conditions with an ambient temperature of 40 ° C, 80% load ratio, and operation time of eight hours per day, and installation standards in the manual.
  • Page 186 • The network power supply voltage monitor value (factory setting: 11 V) can be set. • When the voltage drops below the monitor voltage set in the Slave, the Network Power Voltage Drop Flag turns ON in the Unit’s Status Area.
  • Page 187 Window. 7-2-10 Unit Comment Function ■ A user-defined name can be set for each Unit (up to 32 characters) and the names can be stored in the Slaves. Setting Methods ■ 1.Click the General Tab in the Edit Device Parameters Window.
  • Page 188 I/O terminals, and those names can be stored in the Inverter. • The devices connected to each of the I/O terminals can be checked, allowing the use of remote maintenance or other methods to identify errors in the connected devices.
  • Page 189 • Name of device connected to the output terminal (I/O comment): OUT Tab Page in the Edit Device Parameters Window. • Name of device connected to the input terminal (I/O comment): IN Tab Page in the Edit Device Parameters Window.
  • Page 190 Note If a new error occurs while the Error History Tab Page is being displayed, the error will not be displayed on the Error History Tab Page in real time. Click the Update Button to display the most recent error log.
  • Page 191 Chapter 7 Note The differences from the Monitor Device Window are as follows: • The Update Button is not included in the Maintenance Information Window. (To update the er- ror log, Click the Update Button on the General Tab Page.)

  • Page 192: Parameter Setting

    • An individual parameter’s Instance/Attribute can be specified and set. (Individual Parameters Tab Page) Note 1. Some parameters cannot be set on the Inverter Parameters Tab Page settings. To change these parameters, set them separately on the Individual Parameters Tab Page.
  • Page 193 3.The parameter number and name will be displayed in the Parameter Name field, and the param- eter’s set value is displayed in the Value field. Double-click the Value field of the parameter to be changed, and change the set value.
  • Page 194 Tab Page in the Edit Device Parameters Window 2.Set the Instance and Attribute of the parameter to be set in the Instance No. and Attribute No. fields. Note Refer to the following sections for details on Instance/Attribute settings. • 3G3MV: 10-4 3G3MV Register Numbers, Classes, Instances, and Attributes.
  • Page 195 Chapter 7 3.Enter the hexadecimal value to be set in the Value field. 4.To write the parameter set values to the Inverter’s internal EEPROM (to restore the set values after a power interruption), select the Write to EEPROM field. 5.Click the Write Button to write the set value to the Inverter.
  • Page 196 Details Instance Attribute n176 Parameter copy and verify function selection (read only) n177 n178 Fault log Note When the 3G3MV is used, all parameters can be set from the Configurator. 3G3RV/3G3PV ● Parameter Groups Parameter group Details All Parameters A: Initialize Mode Parameters...
  • Page 197 H4-08 Multi-function analog output 2 (terminal AM) signal level selection o1-05 LCD brightness o2-04 Inverter capacity selection Note When the 3G3RV/3G3PV is used, all parameters can be set from the Configurator. ● 3G3FV Parameter Group Parameter group Details All Parameters...

  • Page 198: Edit Device Parameters Window

    5-1-2 Selecting the Remote I/O Function Last Maintenance Date Select the date that maintenance was last performed from the calendar. 7-2-13 Last Maintenance Date Operation for Communica- Select whether the motor will stop or continue operating when a tions Error DeviceNet communications error occurs.
  • Page 199 Set the detection mode to either Cumulative ON Time or Contact 7-2-6 Cumulative ON Time Operations Counter. Monitor Note: When the setting is made in the setting window, the setting 7-2-7 Contact Operations will be displayed in the Detection Mode field. Monitor Value Set the monitor value (time or count).
  • Page 200 Set a user-defined name for each terminal. 7-2-11 Connected Device Com- ment Note: When the setting is made in the setting window, the setting will be dis- played in the I/O Comment field. Detection Mode Set the detection mode to either Cumulative ON Time or Contact Operations 7-2-6 Cumulative ON Time Monitor Counter.
  • Page 201 Configurator Settings Chapter 7 7-3-4 Operation Time Tab Page The Operation Time Tab Page is used to make the settings for the operation time monitor function. Double-click the selected field or click the Edit Button. Item Details Reference Refer to the following table. (For details, refer to 7-2-5 Operating Time Moni- 7-2-5 Operating Time Monitor tor Function.)
  • Page 202 Configurator Settings Chapter 7 7-3-5 Individual Parameters Tab Page Use this tab page to set parameters that cannot be set on the Inverter Parameters Tab Page, or to set individual parameters. Item Details Reference Instance No., Set the Instance/Attribute and set value for the parameter to 7-2-14 Parameter Setting Attribute No., and...
  • Page 203 7-2-3 Warning Torque Accel/Decel) acceleration or deceleration. Detection Note: When this value is set to 0.0 (A), the current is not monitored during acceleration or deceleration. Current 2 (during Set the threshold used to monitor the current level during Frequency Agree) frequency agreement (while operating at constant speed).
  • Page 204 Configurator Settings Chapter 7 7-3-7 Inverter Parameters Tab Page Use this tab page to set the main parameters for the Inverter being used. Item Details Reference Parameter Group Select the parameter group to be displayed from the pull- 7-2-14 Parameter Setting down menu.

  • Page 205: Monitor Device Window

    Configurator Settings Chapter 7 Monitor Device Window The functions set in the Edit Device Parameters Window are monitored from the Monitor Device Win- dow. 7-4-1 General Tab Page Unit Status Report Area Item Details Reference Inverter Displays the name of the mounted Inverter.
  • Page 206 7-2-9 Network Power Sup- power voltage. ply Voltage Monitor Network Power Voltage (Peak) Displays the maximum value for the network power voltage. Note: This setting can be cleared to zero by clicking the Clear Button at the right of the item.
  • Page 207 Note: When the present value for the maintenance counter (cumulative ON time or contact operations count) exceeds the monitor value, an error icon will be displayed to the left of the corresponding No. setting (No. 01 in the above screen example).
  • Page 208 Clear Value Button Clears the present value of the maintenance counter to zero. Note: Select the terminal to be cleared, and click the Clear Button to clear the value to zero. Note The following table shows the meanings of the values set in the No. field Details 3G3MV 3G3RV/3G3PV...
  • Page 209 Note 1: This button is enabled when Status Hold is selected on the Oper- ation Time Tab Page of the Edit Device Parameters Window. Note 2: Select the device to be cleared, and then click the Clear Error But- ton to set the Flag to OFF.
  • Page 210 Clear Error Flag Clears the Warning Torque Detection Flag in the Unit’s Sta- Button tus Area. Note 1: This button is enabled when the Status Hold field is selected on the Warning Torque Tab Page of the Edit Device Parameters Window. 7-60...
  • Page 211 Configurator Settings Chapter 7 7-4-6 Error History Tab Page This tab page is used to display the error history for the last four communications errors communica- tions. Item Details Reference Content Displays the details of the errors that have occurred.
  • Page 212 [n035/o1-03] parameter (frequency reference setting and display units). When the number of motor poles (2 to 39) is set in this parameter, the r/min unit is used. When the factory setting “0” is used, the x0.01 Hz is used as the unit.

  • Page 213: Maintenance Information Window

    Displays the present value for the network 7-2-9 Network Power Sup- power voltage. ply Voltage Monitor Network Power Voltage (Peak) Displays the maximum value for the network power voltage. Network Power Voltage (Bot- Displays the minimum value for the network tom) power voltage.
  • Page 214 Note The maintenance information is saved in the EEPROM approximately every six minutes. Therefore, depending on the power OFF timing, up to six minutes worth of data is lost. To mon- itor more closely, click the Save Maintenance Counter Button immediately before turning OFF the power.
  • Page 215 Note: When the present value for the maintenance counter (cumulative ON time or contact operations count) exceeds the monitor value, an error icon will be displayed to the left of the corresponding No. setting (No. 01 in the above screen example).
  • Page 216 Note: The cumulative ON time (in seconds) or the contact 7-2-7 Contact Operations operations count (number of times) is displayed. Monitor Note The following table shows the meanings of the values set in the No. field Details 3G3MV 3G3RV/3G3PV 3G3FV...
  • Page 217 Displays the operating time of each device. Peak Value Displays the maximum value of the operating time of each device. Note The following table shows the meanings of the values set in the No. field Operating time measurement trigger Conditions for starting measurement Conditions for ending...
  • Page 218 Accel/Decel Peak Displays the maximum current level during acceleration/ Torque deceleration. Warning Torque Displays this item as selected when the current level during Accel/Decel exceeds the monitor value (threshold) during acceleration/ deceleration. Torque Current Displays the current level during frequency agreement.
  • Page 219 Current Trace Sam- Select the trace sampling cycle from the pull-down menu. pling Cycle Note: The cycle can be set to 10 ms, 20 ms, 50 ms, 100 ms, up to 100 s. Trace Button Starts the trace. Note: The trace will continue until the Cancel Button is clicked. The 150 points sampled immediately before the Cancel Button is clicked will be stored.
  • Page 220 This tab page is used to display a graph of current (vertical axis) and time (horizontal axis) displayed on the History Tab Page. Note The other setting items and buttons in this tab page are the same as on the History Tab Page. 7-5-7 Error History Tab Page The last four communications errors are displayed as an error log.

  • Page 221: Chapter 8. Communications Errors

    Chapter 8 Communications Errors Communications Line Errors Message Communications Errors Special Remote I/O Errors Inverter Faults Inverter Alarms...

  • Page 222: Communications Line Errors

    Malfunctions in DeviceNet communications that are a result of broken wires, short circuits, reversed wiring, duplicate node address assignments, or noise interference are detected as transmission (BUS) errors. When a transmission error is detected, the Inverter's Fault Bit will turn ON and the motor will coast to a stop.
  • Page 223 • Replace the Option Unit. Note For communications line problems, detailed error codes will be displayed on the indicators of the Master Unit. Check the error code and take appropriate countermeasures according to the descriptions in Chapter 9 Troubleshooting and Maintenance of CS/CJ Series DeviceNet Unit...

  • Page 224: Message Communications Errors

    Explicit Message Errors ■ If an explicit message is sent, but communications do not end normally, one of the following error codes will be returned with service code 94. Check the meaning of the error message, and either correct the message or adjust the timing of the message.
  • Page 225 Set a longer response monitoring the CMND instruction’s control data time. is too short. The message frame was corrupted Check for noise (from sources such by noise. as the communications power sup- ply and switching devices) and take steps to reduce noise. Consider increasing the number of retries.

  • Page 226: Special Remote I/O Errors

    ■ If each function is not set properly using the special remote I/O, the MSB of the function code will be changed to 1 and one of the following error codes will be returned. Check the meaning of the error message, and either correct the message or adjust the timing of the message.
  • Page 227 Chapter 8 • Inverter will not start. The Inverter will determine the state as being under programming until it receives an ENTER com- mand and will ignore the start or run command. After sending an ENTER command, input the start or run command again.

  • Page 228: Inverter Faults

    3G3RV/3G3FV: U3 Unit status The fault code is stored in bits 8 to 14. Bit 15 (Error flag) is turned ON when a fault is detected. When COS communications are used, the remote I/O error flag may be turned ON first.
  • Page 229 Communications Errors Chapter 8 Note Check the Digital Operator display (see the following table) to identify faults when DeviceNet communications are disabled. Faults when DeviceNet Communications are Disabled ● Inverter Content Countermeasure 3G3MV 3G3RV 3G3PV 3G3FV CPF04 EEPROM fault • Store the parameters again There was an inconsis- •...

  • Page 230: Fault Codes

    Communications Errors Chapter 8 Fault Codes ■ The DeviceNet Unit/Card has two kinds of fault codes: DeviceNet fault codes and DeviceNet Com- munications Unit/Card fault codes. • DeviceNet fault codes: Fault code outputs unified in DeviceNet Class 29/Instance 01/Attribute 0D •...
  • Page 231 3G3PV 7500 Communications error 8321 Communications control 8313 Zero servo error 9000 External fault 1000 PID feedback reference loss 1000 Undertorque detection 1 1000 Undertorque detection 2 1000 Overload during HSB 1000 CPF@@ Hardware fault (F@@ displayed in 3G3MV) 8-11...

  • Page 232: Inverter Alarms

    Chapter 8 Inverter Alarms Detecting Inverter Alarms ■ The Inverter’s alarm codes are not specified in DeviceNet, they are a proprietary function of these products. When an alarm occurs, the status will change as described below. Function Inverter alarm status Remote I/O The alarm output allocated in the remote I/O will turn ON.
  • Page 233 E-15 (flashing) SI-FG transfer error 001A EFO (flashing) Option Card external error 001B Motor switch during operation 001C FBL (flashing) PID control feedback reference loss error 001D CALL (flashing) Communications standby 001E UL3 (flashing) Undertorque detection 1 001F UL4 (flashing)
  • Page 234 Communications Errors Chapter 8 8-14...
  • Page 235 Chapter 9 Communications Programs (CS-series PLCs) Standard Remote I/O Programming Message Communications Programming Special Remote I/O Programs...

  • Page 236: Chapter 9. Communications Programs (Cs-Series Plcs)

    When the following standard remote I/O programming is executed, the rotational speed reference data specified in the DM (Data Memory) Area of the PLC is written to the 3G3MV Inverter and for- ward or reverse operation is performed at the specified frequency when the Frequency Reference Input Bit is turned ON and the Forward Input Bit or Reverse Input Bit is turned ON.

  • Page 237: Timing Chart

    6.When the remote I/O Fault Bit (word m bit 0) turns ON, the Fault Flag will turn ON. 7.When the Fault Reset Input Bit turns ON, remote I/O word n bit 2 (Fault Reset Input Bit) will turn ON, and the fault will be cleared. When the fault is reset, the Fault Flag will turn OFF simultaneous-...

  • Page 238: Ladder Program

    Note This program is used to switch the input method for operation commands and frequency refer- ences. It is not required if the n004 (Frequency Reference Selection) is set to “9" and n003 (Inverter Run Command Selection) is set to “3."...

  • Page 239: Message Communications Programming

    Inverter. If the Inverter has a fault, the remote I/O input's Fault Bit (word m bit 0) will turn ON. Be sure to turn OFF the Run Command Bits (word n bits 0 and 1).
  • Page 240 Operation 1.When the Inverter has a fault, bit 0 of word m (Fault Bit) will be turned ON. Until the fault is cleared, the Fault Flag will be ON, and this will cause the Fault Read Flag to be turned ON, and the com- mand specified in the DM Area will be sent using the CMND instruction.
  • Page 241 OE Hex D03000 D02001 D03009 MOV ( 021 ) *Class ID MOV ( 021 ) #0029 Clears the storage area, and sets 1 in word #0001 D02002 0000 0000 MOV ( 021 ) (used for shift register). *Instance ID...
  • Page 242 ASL ( 025 ) 0000 151100 (Online Flag) 000002 CMP ( 020 ) The completion code examined. If an error is found, the command is re- #0000 A20200 executed. If the command is executed (Network D03001 normally, the data is stored in D00200.
  • Page 243 FINS commands in the DM Area allocated to the PLC, and sending them using the CMND instruction. (The IOWR instruction is used with C200HX/HG/HE PLCs.) If there is an error in the command, the completion code is stored in the DM Area and the command is re-executed.
  • Page 244 ■ Operation 1.When the Program Start Input Bit is turned ON, the Message Execution Flag will turn ON, and the command specified in the DM Area will be sent using the CMND instruction. 2.When the Message Communications Enabled Flag is turned ON, the completion code (D03001) is examined.
  • Page 245 MOVD ( 083 ) #0000 D00006 D03000 #0012 D03009 D00203 MOV ( 021 ) MOVD ( 083 ) #0001 D00006 0000 #0210 Converts command specified in D00204 Converts command specified in DM Area to CMND data. DM Area to CMND data. 9-11...
  • Page 246 MOV ( 021 ) (Network Communications Communications #0000 Enabled Flag) Error Flag) ASL ( 025 ) D01004 0000 Confirms execution of CMND instruction. MOV ( 021 ) #0064 D01005 151100 (Online Flag) 000002 MOV ( 021 ) CMP ( 020 ) #2801...

  • Page 247: Special Remote I/O Programs

    DM Area (D02000). The Inverter status will also be read repeatedly and stored in words (0020**) allocated in the PLC. If any communications error occurs, the program will stop and a stop command will be sent to the Inverter. This state will continue until the Communications Fault Reset Input Bit is turned ON.
  • Page 248 Run Command Mode (1: not communications) 002011 Overtorque Detection (1: overtorque detected) 002012 Not used. 002013 during Fault Retry (1: during fault retry) Bit 002014 Fault (1: during fault) Bit 002015 Communications Timeover CE (1: communica- tions timeover detected) Bit ●...
  • Page 249 ● Remote I/O Allocation Areas I/O classification Word address 15 to 8 7 to 0 Output Register number (leftmost bits) Function code (10: Write, 03: (PLC to 3G3MV Read) Inverter) Register data (leftmost bits) Register number (rightmost bits) Not used...
  • Page 250 Operation ■ 1.When the Program Start Input Bit is turned ON, the Program Execution Input Bit will be set to self- holding and the Frequency Reference Write Flag will be turned ON. When the Frequency Refer- ence Write Flag is ON, the frequency reference data in D01000 will be transferred to the Inverter.
  • Page 251 Communications Programs (CS-series PLCs) Chapter 9 Ladder Program ■ 000000 000004 000100 DIFU ( 013 ) 003002 003000 000101 003000 000004 000002 000102 000002 000103 003000 MOV ( 021 ) 003002 #0001 Sets shift register. XFER ( 070 ) 0001...
  • Page 252 Communications Programs (CS-series PLCs) Chapter 9 003103 003104 003107 003108 ASL ( 025 ) ANDW ( 034 ) 0001 #FF00 000301 D01003 000102 ANDW ( 034 ) CMP ( 020 ) #0003 #00FF D01004 Equals Flag (P_EQ) ORW ( 035 )
  • Page 253 This programming example is designed to read the parameter data specified in the 3G3MV Inverter. To use special remote I/O, it is necessary to switch the remote I/O operation. Refer to 5-2 Switching the Remote I/O Function and change to the special remote I/O operation.
  • Page 254 Data Read Flag will be turned OFF. Note If the send data is faulty, word m bit 7 will be turned ON, which will turn ON the Faulty Data Flag and the program will be stopped until the Faulty Data Reset Input Bit (000002) is turned...
  • Page 255 ANDW ( 034 ) D00000 #FF00 D00202 D00200 #00FF D00204 ORW ( 035 ) ORW ( 035 ) D00200 Transfers read data to D00001. #0003 D00203 D00205 D00204 D00001 ANDW ( 034 ) Word m bit 7 000002 D00000 003001...
  • Page 256 9-3-3 Writing Parameter Data This programming example is designed to write the parameter data in the 3G3MV Inverter. After writ- ing has been completed, be sure to send an enter command to enable the written data as the Inverter operation data.
  • Page 257 Note 2. If the sent data is faulty, word m bit 7 will be turned ON, which will turn ON the Faulty Data Flag and the program will be stopped until the Faulty Data Reset Input Bit (000002) is turned...
  • Page 258 Communications Programs (CS-series PLCs) Chapter 9 Ladder Program ■ 000000 (Write Parameter Input Bit) 003010 000100 DIFU ( 013 ) 003001 000001 000101 000001 000103 003010 003000 000102 003000 003001 000103 XFER ( 070 ) MOV ( 021 ) #0002...

  • Page 259: Chapter 10. Appendices

    10-1 Specifications 10-2 Objects 10-3 DeviceNet Communications Response Time 10-4 3G3MV Register Numbers, Classes, Instances, and Attributes 10-5 3G3RV Register Numbers, Classes, Instances, and Attributes 10-6 3G3PV Register Numbers, Classes, Instances, and Attributes 10-7 3G3FV Register Numbers, Classes, Instances, and...

  • Page 260: Specifications

    Allocated 2 input words and 2 output words • Special remote I/O: Allocated 3 input words and 3 output words • Control remote I/O: Allocated 4 or 5 input words and 4 output words • Unit status: Allocated 1 input word •...
  • Page 261 Allocated 2 input words and 2 output words • Special remote I/O: Allocated 3 input words and 3 output words • Control remote I/O: Allocated 4 or 5 input words and 4 output words • Unit status: Allocated 1 input word •...

  • Page 262: Objects

    Appendices Chapter 10 10-2 Objects 10-2-1 Identity Objects (Identification Information): Class 01 Hex Identity objects are objects that provide DeviceNet product information. All of this information is read- only. Support Service Code ■ Service code number (hex) Service Get attribute single...
  • Page 263 DeviceNet communications. Service 05 hex/Class 01 hex/Instance 01 hex/Attribute none/Data 00 • Use this message to enable parameter settings that are reflected at restart such as the default con- nection path and average power calculation cycle. • The Inverter will not restart from this command. To restart the Inverter, turn OFF the power and then turn ON again.
  • Page 264 (Error is returned.) 10-2-4 Assembly Objects: Class 04 Hex Assembly objects are objects related to remote I/O operations. Remote I/O operations are configured with these objects for communications. Support Service Code ■ Service code number (hex)
  • Page 265 (input). Note 1. The setting ranges are the same as the respective remote I/O setting ranges. Note 2. The remote I/O functions are the same as the functions explained in Chapter 5 Remote I/O Functions. Note 3. Remote I/O can be performed by means of message communications. When a normal re- mote I/O communications connection is established, however, the message communica- tions cannot be used for that purpose.
  • Page 266 Indicates the status of this Must be Byte Explicit object (instance). “03" when message communi- 00: Does not exist in net- cations work, or is not ready. are estab- 01: In network state, wait- lished. ing for connection event from Master Unit.
  • Page 267 State Indicates the status of this Must be Byte object (instance). “03" when communi- 00: Does not exist in net- cations work, or is not ready. Remote are estab- 01: In network state, wait- lished. ing for connection event (See from Master Unit.
  • Page 268 Note 1. “Produced” means output (Inverter to PLC), and “Consumed” means input (PLC to Inverter). Note 2. Instance 02 is a Poll connection, Instance 03 is a Bit-strobe connection, and Instance 04 is a COS or Cyclic connection. Note 3. The following table shows the connection path for each Instance.
  • Page 269 20 04 24 99 30 03 --- multi-function input monitor (input) 9A hex: Unit status (input) 0002 0006 20 04 24 9A 30 03 Instance 04 default setting 9B hex: Multi-function input moni- 0001 0006 20 04 24 9B 30 03 --- tor (input) No remote I/O function set.
  • Page 270 0000 0000 to 0000 Long old setting Set the cumulative time that FFFF FFFF 0000 the input is ON (s) or the num- ber of contact operations. 10-2-7 : Class 09 Hex Support Service Code ■ Service code number (hex) Service...
  • Page 271 10-2-8 Motor Data Objects: Class 28 Hex Motor data objects are data and functions related to motors connected to Inverters. The motors that can be connected to Inverters are squirrel-cage inductive motors, so the “Motor Type” is always “7."...
  • Page 272 Be careful when setting up a remote I/O communications connec- tion. These functions are shared with similar functions used for remote I/O, so even if they have been set for message operations they may get rewritten for remote I/O.
  • Page 273 Byte 01: Fault reset Fault code Indicates the contents of 0000 Word fault that occur. (See the fault code list on the fol- lowing page.) Control From 00: Operating by a method Byte other than DeviceNet that Run signal input is set in n003/b1-02.
  • Page 274 Note 2. The Net Control and Control From Net functions cannot be changed during running. Note 3. A DeviceNet Fault mode can be set from communications in the 3G3MV only; it cannot be changed from communications in the 3G3RV or 3G3FV. Set the fault mode in the Inverter’s parameters.
  • Page 275 Servomotors. Command-related data reading and writing, monitor data reading, set data scale changes, and so on, are all enabled. These functions are shared with similar functions used for remote I/O, so even if they have been set for message operations they may get rewritten for remote I/ Support Service Code ■...
  • Page 276 00: Open loop vector ([n002/A1-02] = 2) 3G3FV: 01: V/f control ([n002/A1- 02] = 0) 02: V/f control with PG (A1- 02 = 1) 03: Flux vector control (A1- 02 = 3) After changing the setting, the power must be turned OFF and then ON again to enable the new setting.
  • Page 277 Can be referenced in hexa- 0000 Word decimal with the input volt- age setting (200 or 400/E1- 01) minimum unit as 1 V. Setting the attribute 1B volt- age scale enables a multi- plication factor to be set. Output Voltage...
  • Page 278 Note 1. The Net Reference and Reference From Net functions cannot be changed during running. Note 2. Under the DeviceNet protocol, the unit for the speed reference is always r/min. The number of motor poles (2 to 39) must be set in parameter n035/o1-03 (frequency reference setting and display units) when using DeviceNet (open network).
  • Page 279 Appendices Chapter 10 Note 4. If a frequency reference value has been already set and the frequency display unit is changed via the network, a frequency reference value higher than expected may result after unit conversion. After changing the frequency display unit, always check the frequency ref- erence value before starting an operation.
  • Page 280 05: Control I/O remote I/O + Multi-function input monitor 10-2-12Unit Manager Object: Class 95 Hex Support Service Code ■ Service code number (hex) Service Get attribute single Set attribute single (Save) Writes all of the connected device present values to EEPROM. 10-22...
  • Page 281 Reads the Operating Time 0001 00 Array Exceeded Flags. First two bytes: Number of bytes in the rest of the array = 0001 Data byte: Bit 0: Fan operating time exceeded Bit 1: Electrolytic capacitor operating time exceeded (The corresponding flag is set to “1”...
  • Page 282 (A flag will be set to “1” when Class 09 Attribute 67 for the corresponding Instance equals “01”. Writing performed once every six minutes is taken care by the EM. 10-2-13Equipment Manager Object: Class 97 Hex Support Service Code ■...
  • Page 283 ” in a start or stop condition. When using the control I/O remote I/O function, the input bit will be turned ON not only when the termi- nal’s signal is ON, but also when the corresponding bit is turned ON from remote I/O. (The terminal’s ON/OFF status is logically ORed with the status of the bit sent through remote I/...
  • Page 284 (multi-function input 6) function input 4 selection) function contact input 4) Note 2. Instances 01 and 02 will be enabled when using the control I/O remote I/O function and the following parameter settings have been made. • 3G3MV: Set a value of 18 (communications output) in parameters n057 and n058 (function selection for multi-function outputs 1 and 2).

  • Page 285: Devicenet Communications Response Time

    One Master in Network The following equations show the communications cycle time (TRM) when there is only one Master in the network. If the calculation result is less than 2 ms, the communications cycle time (TRM) will be considered as 2 ms.
  • Page 286 = 0 for Slaves with outputs only. High-density Unit Processing Time Add 3.5 ms if there is at least 1 Slave with more than 8 bytes of input or output (or both). Explicit Message Processing Time Add the following explicit message processing time when performing explicit message communica- tions (sending or receiving).
  • Page 287 The following shows processing time between the Inverter and the DeviceNet Communications Unit/ Card. • DP-RAM processing time between the Inverter and DeviceNet Communications Unit/Card: 8 ms in the 3G3MV and 5ms in the 3G3RV/3G3FV. • Inverter input scanning: 5 ms (read twice) •...

  • Page 288: G3Mv Register Numbers, Classes, Instances, And Attributes

    000A to 000F Not used. Note 1. The V/f gain is the setting for the percentage of the V/f calculation result with respect to the output voltage. A setting of 1000 decimal (03E8 hex) corresponds to a multiplication factor of 1.
  • Page 289 10-4-2 Inverter Monitoring Functions All Inverter monitoring can be accessed. To read Inverter status, fault monitoring, alarm monitoring, I/ O status monitoring, error log, etc., specify the register number from the following table and read the data. Class 64...
  • Page 290 Read with +/ − . 003A PID output Read with 1 (%) = 10 decimal Maximum frequency corresponds to 100%. Read with +/ − . Read with 1 (A) = 10 decimal Read with +/ − 003B Output current 003C Not used. 003D...
  • Page 291 Appendices Chapter 10 Content Not used. Note If an error is generated, the relevant bit will become 1. ● Data Link Status: Register Number 0022 Hex Content During data write (1: during write) 1 to 2 Not used. Upper/lower limit error (1: error): setting range exceeded...
  • Page 292 During Run (1: During Run) Zero speed (1: zero speed) Frequency agree (1: frequency agree) Warning (minor fault) (1: alarm) Frequency detection 1 (1: output frequency ≤ n095) Frequency detection 2 (1: output frequency ≥ n095) Inverter ready (1: ready) UV (1: UV)
  • Page 293 RAM, whereas the settings for parameters that cannot be written during operation, become valid from the next operation. Send an enter command to save the set data in EEPROM. Note The 2 register numbers that are different from RS-422/485 communications are indicated by shading (refer to page 10-39).
  • Page 294 0.1 s (set 10.0 6000 with n042 012A Deceleration time 3 10.0 n018) n043 012B Acceleration time 4 10.0 n044 012C Deceleration time 4 10.0 n045 to Not used. n049 Note [ ] values indicate those for 400-V-class Inverters. 10-36...
  • Page 295 Multi-function analog output 0 to 6 n067 0143 Multi-function analog output gain 0.00 to 0.01 1.00 2.00 Multi-function analog voltage input gain −255 to n068 0144 Multi-function analog voltage input bias −100 to n069 0145 n070 0146 Multi-function analog voltage input filter 0.00 to...
  • Page 296 Appendices Chapter 10 Function Group 3 (n080 to n119) ■ Con- Regis- Class 64 (hex) Name Setting Setting Default Write stant ter num- range unit setting during opera- stance tribute (hex) tion n080 0150 Carrier frequency selection 1 to 4, 7...
  • Page 297 0.0 to 2.5 0.1 n112 0170 Slip compensation primary delay time 0.0 to 0.1 s 25.5 n113 0171 Slip compensation during regeneration 0, 1 n114 Not used. n115 0173 Stall prevention level automatic sup- 0, 1 pression selection n116 0174...
  • Page 298 RS-422/485 baud rate selection (read 0 to 3 only) n155 019B RS-422/485 parity selection (read only) 0 to 2 n156 019C RS-422/485 send wait time (read only) 10 to 65 1 ms n157 019D RS-422/485 RTS control selection 0, 1 n158 019E...
  • Page 299 1 (0.001) 83 n174 01AE DC injection braking integration time 1 to 250 1 (4 ms) n175 01AF Low carrier frequency at low speed 0, 1 n176 01B0 Parameter copy and verify function 0 to 5 selection (read only) n177...

  • Page 300: G3Rv Register Numbers, Classes, Instances, And Attributes

    “0001." Note 1. Set values are retained until changed by the next writing operation. Note 2. The following registers are in RAM, so they are all cleared to zero when the Inverter's power supply is turned OFF. Note 3. When the remote I/O function is being used, the run command and frequency reference are overwritten at regular intervals.
  • Page 301 Operation 1: Operating 0: Stopped Bit 1 Reverse operation 1: Reverse operation 0: Forward operation or stopped Bit 2 Inverter startup complete 1: Completed 0: Not com- pleted Bit 3 Error 1: Error Bit 4 Data setting error 1: Error...
  • Page 302 0026 Output current Monitors U1-03 (0.1-A units) 0027 Output power Monitors U1-08 (0.1-kW units) 0028 Torque refer- Monitors U1-09 (0.1 units, 100% = motor's rated ence torque) Note: Only enabled for vector control. 0029 to 002A Not used. 002B Sequence input status...
  • Page 303 Main circuit DC voltage Monitors U1-07 (1-V units) 0032 to 0037 Not used. 0038 PID feedback 1% = 10; 100% = Input corresponding to max. output quantity frequency; without sign 0039 PID input 1% = 10; 100% = Max. output frequency; without sign...
  • Page 304 Torque refer- Monitors U1-09; 0.1%-kW units (100% = motor's ence rated torque; with sign) 0049 Input terminal Monitors U1-10; 1: ON. Bits 0 to 6 correspond to ter- status minals S1 to S7. 004A Output termi- Monitors U1-11 nal status Bit 0 Terminals M1 and M2;...
  • Page 305 004D FLASH ID Monitors U1-14 software No. 004E Frequency ref- Monitors U1-15; 0.1% units (100% = 10 V; with sign for ± voltage setting) erence (volt- age): Terminal A1 input value 004F Multi-function Monitors U1-16; 0.1% units (100% = 10 V; with sign for ±...
  • Page 306 0081 Last fault Monitors U2-02 (same codes as U2-01) 0082 Fault fre- Monitors U2-03; 0.01-Hz units (units set in o1-03; quency refer- with sign) ence 0083 Fault output Monitors U2-04; 0.01-Hz units (units set in o1-03; reference...
  • Page 307 DC volt- 0088 Fault output Monitors U2-09; 0.1-kW units (with sign) power 0089 Fault torque Monitors U2-10; 0.1% units (100% = motor's rated reference torque; with sign) 008A Fault input ter- Monitors U2-11 (same contents as U1-10) minal status...
  • Page 308 10th prior fault Note U3-09 to U3-20 are not supported for Asian models. Register No. 0800 Hex to 0813 Hex are not supported for Asian models. 10-5-3 Parameter Reading and Writing The following tables show the SYSDRIVE 3G3RV Inverter parameters and the corresponding regis- ter numbers.
  • Page 309 0, 1 remote mode b1-08 0187 Run command selection in program- 0, 1 ming modes b2-01 0189 Zero speed level (DC injection braking 0.0 to 0.1 Hz starting frequency) 10.0 b2-02 018A DC injection braking current 0 to 100 b2-03...
  • Page 310 0.0 to 0.1% 100.0 100.0 −100.0 to b5-07 01AB PID offset adjustment 0.1% 100.0 b5-08 01AC PID primary delay time constant 0.00 to 0.01 s 0.00 10.00 b5-09 01AD PID output characteristics selection 0, 1 b5-10 01AE PID output gain 0.0 to...

  • Page 311: Tuning Parameters

    Appendices Chapter 10 Note 1. When the control mode is changed, the Inverter will revert to default settings. (The V/F con- trol default setting is given above.) Note 2. The default setting is 0.1 for V/f control with PG. Note 3. The default setting is 2.00 s for Inverters with a capacity of 55 kW or more.
  • Page 312 Note 2. The setting range depends on the capacity of the Inverter. Note 3. These parameters can be monitored or set only when 1 is set for C6-01 and F is set for C6- 10-54...
  • Page 313 0 to 100 d6-01 02A0 Field weakening level 0 to 100 d6-02 02A1 Field frequency 0.0 to 0.1 Hz 400.0 Note Values exceeding the max. output frequency (E1-04 and E3-02) cannot be set. Set the motor constant parameters first. 10-55...
  • Page 314 1.) E1-11 030A Mid. output frequency 2 0.0 to 0.1 Hz 0.0 (See 400.0 note 6.) E1-12 030B Mid. output frequency voltage 2 0.0 to 0.1 V 0.0 (See 255.0 note 6.) (0.0 to 510.0) (See note 1.) E1-13...
  • Page 315 0.01 kW Depends 650.00 capacity. E3-01 0319 Motor 2 control method selection 0 to 2 E3-02 031A Motor 2 max. output frequency (FMAX) 40.0 to 0.1 Hz 60.0 400.0 (See note 5.) E3-03 031B Motor 2 max. voltage (VMAX) 0.0 to 0.1 V...
  • Page 316 Note 1. Values in parentheses are for 400-V-class Inverters. Note 2. The setting range is 10% to 200% of the Inverter's rated output current. The values for a 200- V-class 0.4-kW Inverter are given above. Note 3. When the control mode is changed, the Inverter will revert to default settings. (The V/f control default settings are given above.)
  • Page 317 Channel 1 output monitor bias 10.0 −10.0 to F4-06 0396 Channel 2 output monitor bias 10.0 F4-07 0397 Analog output signal level for channel 1 0, 1 F4-08 0398 Analog output signal level for channel 2 0, 1 F5-01 0399 Not used. F5-02 039A Not used.
  • Page 318 (hex) tion H2-02 040C Terminal P1 function select (open col- 0 to 37 lector) H2-03 040D Terminal P2 function select (open col- 0 to 37 lector) H3-01 0410 Signal select terminal A1 (voltage) 0 or 1 (See note 4.)
  • Page 319 1 Hz 1440 32000 Note 1. The values in parentheses indicate initial values when initialized in 3-wire sequence. Note 2. Set H5-01 to 0 to disable Inverter responses to RS-422A/485 communications. Note 3. Values in parentheses are for Asian model Inverters.
  • Page 320 0.1 Hz 20.0 −400.0 to L4-03 049B Speed agreement detection level (+/−) 0.1 Hz 400.0 L4-04 049C Speed agreement detection width (+/−) 0.0 to 0.1 Hz 20.0 L4-05 049D Operation when frequency reference is 0, 1 lost L4-06 04C2 Frequency reference for loss of fre- 0.0 to...
  • Page 321 Note 2. If the setting is 0, the axis will accelerate to the specified speed over the specified acceler- ation time (C1-01 to C1-08). Note 3. The initial value when C6-01 is set to 1 is given. If C6-01 is set to 0, the initial value will be 150%.
  • Page 322 (See note 2.) Note 1. Values in parentheses are for Asian model Inverters. Note 2. Set T1-02 and T1-04 when T1-01 is set to 2. This setting (2) is only possible for V/f control or V/f control with PG. Motor Autotuning Parameters ■...
  • Page 323 Appendices Chapter 10 Note 3. The setting range is from 10% to 200% of the Inverter rated output current. (The value for a 200-V-class 0.4-kW Inverter is given.) Note 4. The upper setting limit will be 150.0 Hz when C6-01 is set to 0.

  • Page 324: G3Pv Register Numbers, Classes, Instances, And Attributes

    0002 Frequency reference (Set units using parameter o1-03.) 0003 to 0005 Not used. 0006 PID target value Analog output 1 setting ( − 11 V/ − 726 Dec. to 11 V/726 Dec.) 0007 0008 Not used. 0009 Multi-function contact output setting...
  • Page 325 0020 Inverter status Bit 0 Operation 1: Operating 0: Stopped Bit 1 Reverse operation 1: Reverse operation 0: Forward opera- tion or stopped Bit 2 Inverter startup complete 1: Completed 2: Not completed Bit 3 Error 1: Error Bit 4...
  • Page 326 Not used. 002E to 0030 Not used. 0031 Main circuit Monitors U1-07 (1-V units) DC voltage 0032 to 0037 Not used. 0038 PID feed- 1% = 10; 100% = Input corresponding to max. output fre- back quantity quency; without sign 10-68...
  • Page 327 0047 Output Monitors U1-08; 0.1-kW units (with sign) power 0048 Not used. 0049 Input termi- Monitors U1-10; 1: ON. Bits 0 to 6 correspond to terminals nal status S1 to S7. 004A Output termi- Monitors U1-11 nal status Bit 0 Terminals M1 and M2;...
  • Page 328 004D FLASH ID Monitors U1-14 software No. 004E Frequency Monitors U1-15; 0.1% units (100% = 10 V; with sign for + reference voltage setting) (voltage): Terminal A1 input value 004F Multi-func- Monitors U1-16; 0.1% units (100%=20 mA or 100% = 10 V;...
  • Page 329 0081 Last fault Monitors U2-02 (same codes as U2-01) 0082 Fault fre- Monitors U2-03; 0.01-Hz units (units set in o1-03; with sign) quency refer- ence 0083 Fault output Monitors U2-04; 0.01-Hz units (units set in o1-03; with sign) reference...
  • Page 330 Cumulative Monitors U3-08; 1-hr units operation time since 4th prior fault 0804 Content of Monitors U3-09 (same codes as U2-01) (See note.) 5th prior fault 0805 Content of Monitors U3-10 (same codes as U2-01) (See note.) 6th prior fault 0806 Content of Monitors U3-11 (same codes as U2-01) (See note.)
  • Page 331 The following tables show the SYSDRIVE 3G3PV Inverter parameter and the corresponding register numbers. Write and read the various parameters with “1" as the minimum setting unit. Negative num- bers are expressed as two's complement. If the setting unit is in hexadecimal, there is no need to convert it.
  • Page 332 0189 Zero speed level (DC injec- 0.0 to 0.1 Hz tion braking starting fre- 10.0 quency) b2-02 018A DC injection braking current 0 to100 1% b2-03 018B DC injection braking time at 0.00 to 0.01 s 0.00 start 10.00 b2-04...
  • Page 333 0 to 1 ms constant 2,000 b8-06 01D1 Search operation voltage 0 to 100 1% limiter Note The same capacity as the Inverter can be set by initializing this parameter. Tuning Parameters ■ Param- Register Class 64 (Hex) Name Setting Setting...
  • Page 334 (See note 3.) Note 1. When the control mode is changed, the Inverter will revert to default settings. (The V/f control default setting is given above.) Note 2. The setting range depends on the capacity of the Inverter.
  • Page 335 Jump frequency 3 0.1 Hz d3-04 0297 Jump frequency width 0.0 to 0.1 Hz 20.0 d6-01 02A0 Field weakening level 0 to 100 1% d6-02 02A1 Field frequency 0.0 to 0.1 Hz 400.0 Motor Constant Parameters ■ Param- Register Class 64 (Hex)
  • Page 336 Note 2. The settings of E1-11 and E1-12 are ignored if set to 0.0. Note 3. E1-13 will be the same value as E1-05 after autotuning. Note 4. The setting range is 10% to 200% of the Inverter's rated output current. The values for a 200- V-class 0.4-kW Inverter are given above.
  • Page 337 F6-01 03A2 DeviceNet fault operation 0 to 3 selection F6-02 03A3 Communications external 0 or 1 fault input detection method selection F6-03 03A4 Communications external 0 to 3 fault input operation selec- tion F6-05 03A6 Display unit selection for...
  • Page 338 H5-07 042B RTS control ON/OFF 0 or 1 Note 1. The values in parentheses indicate initial values when initialized in 3-wire sequence. Note 2. Set H5-01 to 0 to disable Inverter responses to RS-422A/485 communications. Protective Function Parameters ■ Param-...
  • Page 339 0 to 10 attempts L5-02 049F Auto restart operation 0 or 1 selection L6-01 04A1 Torque detection selection 1 0 to 8 L6-02 04A2 Torque detection level 1 0 to 300 1% L6-03 04A3 Torque detection time 1 0.0 to 0.1 s...
  • Page 340 45 to 60 1 ° C L8-12 04B8 Ambient temperature L8-15 04BB OL2 characteristics selec- 0 or 1 tion at low speeds Note Values in parentheses are for 400-V-class Inverters. Special Adjustment Parameters ■ Param- Register Class 64 (Hex) Name Setting Setting...
  • Page 341 (Hex) opera- stance tribute tion o2-02 0506 STOP key during control 0 or 1 circuit terminal operation o2-03 0507 Parameter initial value 0 to 2 o2-04 0508 kVA selection 0 to FF pends on ca- pacity.

  • Page 342: G3Fv Register Numbers, Classes, Instances, And Attributes

    “0000." Note 1. Set values are retained until changed by the next writing operation. Note 2. The following registers are in RAM, so they are all cleared to zero when the Inverter's power supply is turned OFF. Class 64...
  • Page 343 The default setting is 0.01 Hz. Note 2. The multi-function analog output 1 and 2 registers can be used to set the Inverter's analog outputs by means of communications. To do that, set “31 (1F hex)” for H4-01 (multi-function analog output terminal 21 monitor selection) and H4-04 (multi-function analog output termi- nal 23 monitor selection).
  • Page 344 Motor overload Inverter overload Overtorque detection 1 Overtorque detection 2 Braking transistor Braking resistor Note 1. Maximum (upper limit) temperature was exceeded. Note 2. Set temperature was exceeded. ● Fault 2: Register Number 0015 Hex Display Content External fault (terminal 3)
  • Page 345 OPR disconnected EEPROM error Not used. ● Fault 3: Register Number 0016 Hex Display Content Not used. Communications error ● CPF Error 1: Register Number 0017 Hex Display Content Not used. Not used. CPF02 Baseblock circuit error CPF03 EEPROM error CPF04 Internal A/D error (See note 1.)
  • Page 346 Output power 0.1 kW 0028 U1-09 Torque reference 0.1% 0029 U1-10 Input terminal status Bits 0 to 7 = terminals 1 to 8 002A U1-11 Output terminal status (Refer to table below.) 002B U1-12 Operating status (Refer to table below.)
  • Page 347 0.1 V tion current 003B U1-28 CPU ID ● Output Terminal Status: Register Number 002A Hex Content 1: Terminal 9 and 10 short 1: Terminal 25 and 27 short 1: Terminal 26 and 27 short Not used. 1: Terminal 18 and 20 short 8 to 15 Not used.
  • Page 348 0.1 kW 0089 U2-10 Fault torque reference 0.1% 008A U2-11 Fault input terminal status Bits 0 to 7 = terminals 1 to 8 008B U2-12 Fault output terminal status (Same as for U1-11 on previ- ous page.) 008C U2-13 Fault operating status (Same as for U1-12 on previ- ous page.)
  • Page 349 The following tables show the SYSDRIVE 3G3FV Inverter parameters and the corresponding regis- ter numbers. Write and read the various parameters with “1" as the minimum setting unit. Negative numbers are expressed as two's complement. If the setting unit is in hexadecimal, there is no need to convert it.
  • Page 350 Setting control input responsiveness 0, 1 b1-07 0186 Operation selection after switching to 0, 1 remote mode b1-08 01A6 Run source selection when not in drive 0, 1 mode b2-01 0187 Excitation level (DC injection starting 0.0 to 0.1 Hz frequency) 10.0...
  • Page 351 01A5 Zero-servo completion width 0 to 1 pulse 16383 Note When the control mode is changed, the Inverter will revert to default settings. (The open loop vector control default setting is given above.) Tuning Parameters ■ Con- Regis- Class 64 (hex)
  • Page 352 C1-10 (the unit for acceleration/deceleration time). If C1-10 is set to 0, the set- ting range for acceleration/deceleration times is 0.00 to 600.00 (s). Note 2. When the control mode is changed, the Inverter will revert to default settings. (The open loop vector control default settings are given above.)
  • Page 353 Appendices Chapter 10 Note 3. The default setting of the Inverter will differ depending on its capacity. (The value for the 200- V-class 0.4-kW Inverter is given above.) Note 4. When the control mode is changed, the Inverter will revert to the setting range. (The open loop vector control setting range is given above.)
  • Page 354 2.) (See note 1.) E1-11 030A Mid. output frequency B 0.0 to 0.1 Hz 400.0 E1-12 030B Mid. output frequency voltage B 0.0 to 0.1 V 255.0 (0.0 to 510.0) (See note 1.) E1-13 030C Base voltage 0.0 to 0.1 V...
  • Page 355 3.) E2-06 0313 Motor leakage inductance 0.0 to 0.1% 18.2 40.0 (See note 3.) E2-07 0314 Motor iron-core saturation coefficient 1 0.00 to 0.01 0.50 0.50 E2-08 0315 Motor iron-core saturation coefficient 2 0.00 to 0.01 0.75 0.75 E2-09 0316 Mechanical loss 0.0 to...
  • Page 356 Note 3. The default setting depends upon the type of Inverter. The value for a 200-V-class 0.4-kW Inverter is given above. Note 4. The setting range is 10% to 200% of the Inverter's rated output current. The values for a 200- V-class 0.4-kW Inverter are given above.
  • Page 357 Note 1. When the control mode is changed, the Inverter will revert to default settings. (The open loop vector control default settings are given above.) Note 2. Within the setting range (1 to 38), 4, 10, 11, 12, 13, 14, 25, 28, 34, and 35 cannot be set, and 29 to 31 are not used.
  • Page 358 Note 1. The values in parentheses indicate initial values when initialized in 3-wire sequence. Note 2. Within the setting range (1 to 38), 4, 10, 11, 12, 13, 14, 25, 28, 34, and 35 cannot be set, and 29 to 31 are not used.
  • Page 359 (hex) tion L2-04 0485 Voltage restart time 0.0 to 5.0 0.1 s L2-05 0486 Under voltage detection level (UV) 150 to 210 (150 (380) to 420) (See (See note 1.) note 1.) L2-06 0487 Not used.
  • Page 360 Low-speed Inverter overload (OL2) 0, 1 characteristic selection Note 1. Values in parentheses are for 400-V-class Inverters. Note 2. The default setting depends upon the type of Inverter. The value for a 200-V-class 0.4-kW Inverter is given above. Operator Parameters ■...

  • Page 361: 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. I539-E1-02 Revision code The following table outlines the changes made to the manual during each revision. Page numbers refer to the previous version.
  • Page 362 Revision History...
  • Page 363 OMRON Corporation FA Systems Division H.Q. 66 Matsumoto Mishima-city, Shizuoka 411-8511 Japan Tel: (81)55-977-9181/Fax: (81)55-977-9045 Authorized Distributor: Cat. No. I539-E1-02 Note: Specifications subject to change without notice Printed in Japan This manual is printed on 100% recycled paper.

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