Omron MX2 COMPONET OPTION BOARD User Manual
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Omron MX2 COMPONET OPTION BOARD User Manual

Mx2 componet option board
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Cat. No. I114E-EN-01
MX2 CompoNet Option Board
Born to drive machines
Model: 3G3AX-MX2-CRT-E
USER'S MANUAL

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Summary of Contents for Omron MX2 COMPONET OPTION BOARD

  • Page 1 Cat. No. I114E-EN-01 MX2 CompoNet Option Board Born to drive machines Model: 3G3AX-MX2-CRT-E USER’S MANUAL...
  • Page 2 © OMRON, 2010 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 3 3G3AX-MX2-CRT-E Option Board. Please be sure to read the related user manuals to use the 3G3AX-MX2-CRT- E Option Board safely and properly. Be sure you are using the most current version of the manual: Manual Contents Cat No.
  • Page 4 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 prod-...
  • Page 5 PERFORMANCE DATA Performance data given in this manual is provided as a guide for the user in deter- mining suitability and does not constitute a warranty. It may represent the result of OMRON's test conditions, and the users must correlate it to actual application requirements.

  • Page 7: Table Of Contents

    SECTION 3 Configuring Drive Parameters and Option Board ....... . .
  • Page 8 B-6 Extended Speed and Acceleration Control IO (110/111) ....... . .
  • Page 9 Extreme care should be taken to protect against shock. Stand on an insulating pad and make it a habit to use only one hand when checking components. Always work with another person in case an emer- gency occurs.
  • Page 10 Doing so may result in electrical shock. !WARNING Do not attempt to take an Option Board apart or touch any internal parts while the power is being supplied. Doing so may result in electric shock.
  • Page 11 !Caution Failure to observe these precautions could lead to faulty operation of the Option Board or the Inverter, or could damage either of the two. Always read these precautions. • Install external breakers and take other safety measures against short-cir- cuits in external wiring.
  • Page 12 • For safe operation clear the run command via CompoNet as soon as a trip condition is detected. • In the event the Inverter is in a Trip state, be sure to investigate the cause of this Trip state thoroughly before clearing the Trip. Not checking the cause may result in unexpected operation.
  • Page 13 Failure to observe these precautions could lead to faulty operation of or dam- age to the Option Board. Always read these precautions. • Before touching the Option Board or Inverter, be sure to first touch a grounded metallic object in order to discharge any static built-up. Not doing so may result in malfunction or damage.
  • Page 14 Compliance with EC Directives...

  • Page 15: Getting Started

    (P190) and the default connection path (P046) and restart- ing the unit. The Unit’s configuration is read automatically when the power is turned ON or after a reset. It is not necessary to make any settings with a spe- cial Programming Device.
  • Page 16 Please check that your Inverter type label displays revision characters in the bottom right corner where the is displayed in this illustration. @@@@ Please note if these characters are absent, your Inverter does not support the 3G3AX-MX2-CRT-E, so please contact your local OMRON representative. 1-1-3...

  • Page 17: Option Board Specifications

    Depending on the MX2 inverter model (see below) Note In case the 3G3AX-MX2-DRT-E is connected to the MX2 Inverter, it is not sup- ported to connect any external devices to the RS485(Modbus) interface and the RJ45 port (Optional operator port) of the inverter.

  • Page 18: Introduction To Componet

    I/O memory of the CPU Unit. Bit Slave Units Bit Slave Units are Slave Units that are allocated units of 2 bits in I/O memory of the CPU Unit. Bit Slave Units provide 2 or 4 digital contact I/O points and have Standard or Sheathed Flat Cable already connected.
  • Page 19 The AC Drive device profile (profile code 0x02) supplements the CompoNet/ CIP standard. It defines a unified behaviour and technique to access Inverter and drive device data. All drives supporting the AC Drive profile respond the same way to control instructions.
  • Page 20 Introduction to CompoNet Section 1-3...

  • Page 21: Option Board Mounting And Installation

    1. Look for any damage that may have occurred during transportation. 2. Verify the contents of the box: Option Board with Instruction Sheet Warning Labels Grounding Cable 3. Inspect the markings on the Option Board. Make sure it matches the prod- uct part number you ordered.
  • Page 22 The LED indicators (B) allow easy diagnosis. An attached grounding cable (E) is sized to reach the ground terminals on all MX2-A@ Inverter models. A fea- ture in the housing (F) will retain the mounting screw (G) when the Option Board is not mounted to the Inverter.

  • Page 23: Basic System Description

    CRT-E Option Board on the CompoNet network. Set the node address as a decimal number between 0 and 63. Set the 10s digit on the left rotary switch and set the 1s digit on the right rotary switch. The setting of the switches is read when the Unit power supply turns There are two ways of configuring the CompoNetNode number.

  • Page 24: Step-By-Step Basic Installation

    Step-by-Step Basic Installation Section 2-3 is collected by the Option Board and exchanged with the Master. The PC (per- sonal computer) allows you to configure, monitor, program, diagnose and operate the system. Step-by-Step Basic Installation 2-3-1 Option Board Mounting !HIGH VOLTAGE Always switch OFF the mains power supply to the Inverter before removing any covers.
  • Page 25 Step-by-Step Basic Installation Section 2-3 Step 3 Secure the Option Board grounding cable to the MX2-A@ Inverter with a mounting screw. 3-phase 200 V 5.5 - 15 kW 1-phase 200 V 0.1 - 2.2 kW 3-phase 400 V 5.5 - 15 kW 3-phase 200 V 0.1 - 3.7 kW...
  • Page 26 Select the right warning language from the warning label sheet and replace the English warning if appropriate. Note 1 Refer to section 2-1-3 in the MX2 User's Manual (Cat. No. I570) for operations related to assembly and disassembly of the MX2-A@ Inverter: Note 2 Some Inverter models do not include a screw for the grounding cable.
  • Page 27 Board or another external factor affecting the Option Board operation. Not doing so may result in serious accidents. !Caution Never touch the heat sink during or just after operation; it can be very hot. !Caution Be sure that the Option Board is mounted correctly. Improper mounting may result in malfunction.
  • Page 28 52.6 mm 44.8 mm 67.6 mm 26.4 mm 28.4 mm 1. Dimension d1 gives the increase in MX2-A@ Inverter dimension D when the Option Board is fit- ted. Please refer to section 2-3 of the MX2 User's manual (Cat. No. I570).

  • Page 29: Configuring Drive Parameters And Option Board

    Configuring Drive Parameters and Option Board Installation of EDS files For each of the MX2 Inverter models, a specific EDS file exists for the Option Board. The EDS files contain specific parameter data (default, ranges) depending on the model. Perform the following steps to install the EDS files prior to configure the network.
  • Page 30 Section 3-2 Step 3 It is recommended to set C102 = 3 to prevent the Inverter reset input (RS) and Stop/reset button from interfering with Option Board during operation. Setting C102 to another value causes the Option Board to reset when a trip condition is cleared.
  • Page 31 The Flexible format (assembly 139/159) gives you the freedom to select any Inverter Modbus register for Cyclic Data Exchange. Inverter registers P160 to P167 and P170 to P177 are used to configure and map the exchanged Mod- bus registers. Please refer to Appendix F Flexible Format on page 73 for more detail.

  • Page 32: Configuring The Network

    Modbus register mapped into flexible input word 8 tents Step 8 Restart the MX2-A@ Inverter for the changes to take effect. See note 1 and 2. Note 1 Alternative ways for configuring inverter parameters and resetting the inverter are use the OMRON CX-Drive tool, use CX-Integrator with the unit’s EDS file...

  • Page 33: Registration Table

    Registration table Section 3-4 Step 3 In case one of the settings of the previous step is incorrect, change to the cor- rect value and power OFF and ON the system. Step 4 Once the network is re-started with the new settings, check that the Option...
  • Page 34 Registration table Section 3-4...

  • Page 35: Operations And Monitoring

    EDS files, Step 2). Prepare the Inverter and Option Board before start- ing with the usage examples: Step 1 Initialize the Inverter mode to Std. IM by first setting b171 = 1 and then b180 = 1 (Refer to MX2 User’s manual (Cat. No. I570) section 3-6-24). Step 2 Set the Inverter rating to CT (constant torque) by setting b049 = 0 (Refer to the MX2 User’s manual section 3-2-5).

  • Page 36: Operating The Motor

    4-2-1 Starting the Motor Step 1 Set A001 = 4 and A002 = 4 so that the Inverter can be controlled using the CompoNet Option Board. Note The net control (CTR) and net reference (REF) override bits in the 1 output word can be used to override A001 and A002.

  • Page 37: Overriding Inverter Inputs

    1. In case P049 has non-zero value, the Unit is RPM. 2. In case P049 is set to zero, the Unit depends on the inverter mode. If the inverter is in High Frequency (HF) mode, the Unit is 0.1 Hz. The unit will be 0.01 Hz in other modes.
  • Page 38 Set the Torque Reference of the Inverter in the 3 I/O output word to 20%. Step 9 Set the FWD bit to put the Inverter in run mode. The motor will accelerate to a constant forward output frequency. Step 10...

  • Page 39: Faults And Trips

    Notice that the FLT bit is set (present in all output assemblies) when the Inverter trips. !WARNING In the event the Inverter is in a Trip state, be sure to investigate the cause of this Trip state thoroughly before clearing the Trip. Not checking the cause may result in unexpected operation.

  • Page 40: Accessing Parameters

    For CompoNet, the maximum of 8 words can be freely configured by the user. Parameters P160 to P167 and P170 to P177 are used to map Mod- bus registers into the cyclically exchanged IO data. User parameters P160 to P167 configure the output data words where parameters P170 to P177 con- figure the input data words.
  • Page 41 Invstat C Inverter status C (Refer to Inverter Manual section B-4-2) Confirm the Output has a data size of 3 words and the Input has 4 words. This is because P163 to P167 and P174 to P177 are all set to zero.
  • Page 42 Opr bit in your PLC program when the Unit indi- cates it is in Trip status (for example when AL bit is set ON). If the Opr bit is set when the trip condition is cleared, the Inverter will immediately start running!

  • Page 43: Limitations Caused By Inverter Mode And Rating Selection

    Rotational speed scaling 0.01 Hz 0.1 Hz 0.01 Hz Torque-related registers Available Not available (see note 1) Note 1 The Inverter will trip due to a cyclic mapping fault if you use torque-related registers in the process area when not available.
  • Page 44 Limitations Caused by Inverter Mode and Rating Selection Section 4-8...

  • Page 45: Troubleshooting And Maintenance

    Do not clear the trip before you are finished troubleshooting an error. When you clear the trip, the error code is cleared from the four-digit display. You may therefore lose the error information before you are able to start troubleshoot- ing.
  • Page 46 Possible Cause(s) Corrective Action Indicators The Option Board encountered a fatal Check if the Option Board is mounted properly and restart the error during Power-on Option Board. If the problem persists, replace the Option Board. The Inverter does not support a 3G3AX- Replace the Inverter with a later version.
  • Page 47 Troubleshooting Using the LED Indicators Section 5-1 5-1-2 Configuration Errors If the Option Board is correctly configured, the MS indicator will lit GREEN The table below shows the indicator and display patterns caused by configu- ration errors. Table 24 Configuration Errors Display &...
  • Page 48 Section 5-1 5-1-3 CompoNet Errors If the CompoNet master is correctly configured and there are no wiring errors, the NS indicator will lit GREEN. The table below shows the indicator patterns caused by configuration CompoNet errors. Table 25 CompoNet Errors Display &...

  • Page 49: Other Error Causes And Error Procedures

    Other Error Causes and Error Procedures Section 5-2 Other Error Causes and Error Procedures This section explains about errors which are not shown as specific LED indi- cator states. Table 26 Other Error Causes and Error Procedures Error event Possible cause and procedure...

  • Page 50: Maintenance And Inspection

    !HIGH VOLTAGE Always Switch OFF the mains power supply to the Inverter before removing the Option Board. Wait for the time specified on the Inverter front cover for the capacitors to discharge. Not doing so may result in electrical shock.
  • Page 51 Secure the replacement Option Board grounding cable to the MX2-A@ Inverter using the mounting screw saved in .Unscrew and remove the faulty Option Board grounding cable. Keep the screw and washers, but set the faulty Option Board aside. Step 6...
  • Page 52 Option Board Inverter casing. Step 10 Secure replacement Option Board in place with the mounting screw (do not over-tighten). !Caution When replacing an Inverter be sure that all Inverter settings of the Inverter being replaced are restored to the replacement.

  • Page 53: Glossary

    Glossary Bit Slave Units Bit Slave Units are Slave Units that are allocated units of 2 bits in I/O memory of the CPU Unit. Bit Slave Units provide 2 or 4 digital contact I/O points and have Standard or Sheathed Flat Cable already connected.
  • Page 54 Appendix A...

  • Page 55: Assembly Specification

    Reference rotational speed. Unit: [RPM]/[0.1 Hz]/[0.01 Hz]. Speed Refer- ence If Motor poles setting for RPM (inverter parameter P049) is set to zero, the Unit depends on the inverter mode (d060): d060 = 2 (High Frequency mode): Unit is [0.1 Hz] d060 != 2 (High Frequency mode): Unit is [0.01 Hz]...

  • Page 56: B-2 Extended Speed Control Io (21/71)

    Reference rotational speed. Unit: [RPM]/[0.1 Hz]/[0.01 Hz]. Speed Refer- ence If Motor poles setting for RPM (inverter parameter P049) is set to zero, the Unit depends on the inverter mode (d060): d060 = 2 (High Frequency mode): Unit is [0.1 Hz] d060 != 2 (High Frequency mode): Unit is [0.01 Hz]...

  • Page 57: B-3 Extended Speed And Torque Control Io (123/173)

    Actual rotational speed monitor. Unit: [RPM]/[0.1 Hz]/[0.01 Hz]. Speed Monitor If Motor poles setting for RPM (inverter parameter P049) is set to zero, the Unit depends on the inverter mode (d060): d060 = 2 (High Frequency mode): Unit is [0.1 Hz] d060 != 2 (High Frequency mode): Unit is [0.01 Hz]...
  • Page 58 Extended Speed and Torque Control IO (123/173) Appendix B Table B-10 Extended Speed and Torque Control Output - Assembly 123 Description Name Description Rotational Reference rotational speed. Unit: [RPM]/[0.1 Hz]/[0.01 Hz]. Speed Refer- ence If Motor poles setting for RPM (inverter parameter P049) is set to zero, the Unit depends on the inverter mode (d060): d060 = 2 (High Frequency mode): Unit is [0.1 Hz]...

  • Page 59: B-4 Special Io (100/150)

    The modbus register number corresponding to a specific inverter parameter to be written. Register Data The data to write to the specified register. Word 0 is the least signif- Word 0 / 1 icant word. Word 1 is the most significant word (zero in case of sin- gle word write).

  • Page 60: B-5 Extended Control Io (101/151/153)

    Fault Name Description code 01 Hex Function code error A code other than 03 / 10 / 43 or 50 Hex has been set as function code. 02 Hex Register number error The specified register number does not exist. 04 Hex...
  • Page 61 Table B-19 Extended Control Output - Assembly 101 Description (continued) Name Description Force external fault/trip Set external fault / trip state on transition from 0 to 1 Fault reset Reset fault / trip condition on transition from 0 to 1 C01, C02, CR...
  • Page 62 Actual rotational speed monitor. Unit: [RPM]/[0.1 Hz]/[0.01 Hz]. Speed Monitor If Motor poles setting for RPM (inverter parameter P049) is set to zero, the Unit depends on the inverter mode (d060): d060 = 2 (High Frequency mode): Unit is [0.1 Hz] d060 != 2 (High Frequency mode): Unit is [0.01 Hz]...

  • Page 63: B-6 Extended Speed And Acceleration Control Io (110/111)

    Extended Speed and Acceleration Control IO (110/111) Appendix B Table B-23 Extended Control + Multi Function Input - Assembly 153 Description Name Description MO1, MO2, Monitor (relay) outputs 0: OFF 1: ON Rotational Actual rotational speed monitor. Unit: [RPM]/[0.1 Hz]/[0.01 Hz].
  • Page 64 Reference acceleration time. Unit: [0.1 s] time Range of setting [0.1 to 3600.0] Be sure to set the REF bit to control the acceleration or deceleration time using this assembly. Otherwise the F002 and F003 will be used independent of parameter A001.
  • Page 65 Actual rotational speed monitor. Unit: [RPM]/[0.1 Hz]/[0.01 Hz]. Speed Monitor If Motor poles setting for RPM (inverter parameter P049) is set to zero, the Unit depends on the inverter mode (d060): d060 = 2 (High Frequency mode): Unit is [0.1 Hz] d060 != 2 (High Frequency mode): Unit is [0.01 Hz]...
  • Page 66 Extended Speed and Acceleration Control IO (110/111) Appendix B...

  • Page 67: General Object Specification

    APPENDIX C General Object Specification Identity Object (Class 0x01) Supported Service Codes Table C-1 Identity Object - Supported Service Codes Service Code No. (hex) Service Get attribute single Reset (return to initial status) Object Details Table C-2 Identity Object - Object Details...

  • Page 68: C-2 Message Router Object (Class 0X02)

    Message Router Object (Class 0x02) Appendix C Note The product code and the product name depend on the model of inverter being used, as shown in the following table.] Table C-3 Model List MX2-A@ Model Name Product Name Product EDS File...

  • Page 69: C-3 Assembly Object (Class 0X04)

    00 00 00 00 note 2) Note 1 The data allocation of the assembly in this objects are the same as defined in Appendix D AC Drive Object Specification on page 59. Note 2 The size of the Flexible IO assemblies are depending on the actual configura-...

  • Page 70: C-4 Connection Object (Class 0X05)

    Connection Object (Class 0x05) Appendix C Connection Object (Class 0x05) Supported Service Codes Table C-6 Connection Object - Supported Service Codes Service Code No. (hex) Service Get attribute single Set attribute single Object Details Table C-7 Connection Object - Object Details...

  • Page 71: C-5 Discrete Input Point Object (Class 0X08)

    BOOL 0: Off 1: On Note The instance 1 to 7 correspond to the MX2-A@ inverter input terminal [1] to [7]. Discrete Output Point Object (Class 0x09) Supported Service Codes Table C-10 Discrete Output Point Object - Supported Service Codes Service Code No.

  • Page 72: C-7 Unit Parameter Object (Class 0X94)

    Unit Parameter Object (Class 0x94) Appendix C Unit Parameter Object (Class 0x94) Supported Service Codes Table C-12 Unit Parameter Object - Supported Service Codes Service Code No. (hex) Service Get attribute single Set attribute single Object Details Table C-13 Unit Parameter Object - Object Details...

  • Page 73: Ac Drive Object Specification

    Only even number of poles are valid. Note A change of the Motor Type value will cause an inverter and CompoNet option board reset. This is equivalent to setting inverter parameters b171 (Inverter mode selection) and b180 (Parameter initialisation trigger).

  • Page 74: D-2 Control Supervisor Object (Class 0X29)

    Inverter warning ---- ---- BOOL 0: No inverter warning 1: Inverter warning Fault Rst Reset fault / trip state of inverter when written to 1. ---- BOOL Fault Code Current fault / trip state code. See note. ---- ---- UINT...

  • Page 75: Error Code Conversion

    Control Supervisor Object (Class 0x29) Appendix D Note The following table shows the conversion between the MX2 Error or Trip code and the CIP Fault and Warning codes. Table D-5 Error Code Conversion MX2 Error/Trip code CIP Fault and Warning Code...
  • Page 76 Control Supervisor Object (Class 0x29) Appendix D Table D-5 Error Code Conversion (continued) MX2 Error/Trip code CIP Fault and Warning Code Code Name Code Name Option error (inverter communica- 7510 Serial Interface No 1 tion lost error) Encoder disconnection 7305 Incremental Encoder 1 Defective...

  • Page 77: D-3 Ac/Dc Drive Object (Class 0X2A)

    ---- Hz]/[0.01 Hz]. If Motor poles setting for RPM (inverter parameter P049) is set to zero, the Unit depends on the inverter mode (d060): d060 = 2 (High Frequency mode): Unit is [0.1 Hz] d060 != 2 (High Frequency mode): Unit is [0.01 Hz] Speed Ref Reference rotational speed.
  • Page 78 AC/DC Drive Object (Class 0x2A) Appendix D...

  • Page 79: Componet Explicit Messages

    Destination / Source Node address indicates the Node address for the Explicit address Message. For Word Mixed Units such as the 3G3AX-MX2-CRT-E, the value is defined as 10@@ Hex, where @@ is the Slave Unit's node address (range 0 to 3F Hex). Example 1:...
  • Page 80 Service Data received node address Code The latest trip of the inverter has been caused by E62 (value 3E Hex). This is Force fault/trip from the option board. Example 3: Parameter:Class 29 Hex, Instance 01 Hex, Attribute 11 Hex Writing BOOL Object...

  • Page 81: E-2 Function Code Object (Class 0X65)

    The instance and attribute are calculated using a sequence number of the function group (A = 0, B = 1, etc) * 1000 plus the function code value. The resulting value is allocated to the instance (high byte) and attribute (low byte).
  • Page 82 Code The instance and attribute are determined as value 3 (d) * 1000 + 005 equals 3005 or 0BBD Hex. The response shows input 1 has been set. Please note the swapping of the data following CIP data type encoding.

  • Page 83: E-3 Modbus Register Object (Class 0X64)

    High byte Low byte Attribute ID YY In case of the Modbus Address XXYY Hex, the instance of the object is mapped to XX and the attribute is mapped to YY. Note 1 Please refer to Appendix B of the MX2 User's Manual (Cat. No. I570) for details about Modbus registers and data sizes.
  • Page 84 Modbus Register Object (Class 0x64) Appendix E Example 2: Parameter:EEPROM Save parameter 0900 Hex (value 1 Hex) Writing single word Command: Modbus register Destination Service Class ID Inst: High Data node address Code byte register Attr: Low byte register Response: No.

  • Page 85: E-4 Explicit Message Error Codes

    Explicit Message Error Codes Appendix E Explicit Message Error Codes When an error response has been returned for the executed explicit message, this response will have the following format. No. of bytes Source Service Error Code received node address Code Within the frame, one of the following error codes will be included.
  • Page 86 Explicit Message Error Codes Appendix E...

  • Page 87: Flexible Format

    1. User configurable allocation of the IO Data to any Modbus register 2. Flexibility to set the size of the IO data to only transfer the necessary data, minimising fieldbus traffic. This offers fieldbus- and profile-independent control of the MX2-A@ Inverter.
  • Page 88 Double-word MX2 registers should be mapped with two modbus registers in sequence: high-word following low-word. Mapping only the low word in output data will write zero in the high word of the MX2 register. Mapping only the low word in input data is not allowed.

  • Page 89: Table Index

    Flex Mode Output Area with Motor Running Forward....... . 28...
  • Page 90 Table C-8 Discrete Input Point Object - Supported Service Codes ......57 Table C-9 Discrete Input Point Object - Object Details .

  • Page 91: 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. I114E-EN-01 Revision code The following table outlines the changes made to the manual during each revision. Page numbers refer to the previous version.

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