Eaton PowerXL DX-NET-MODBUSTCP-2 Manual
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Eaton PowerXL DX-NET-MODBUSTCP-2 Manual

Dx-net-modbustcp-2
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Manual
09/14 MN04012008Z-EN
PowerXL
™
DX-NET-MODBUSTCP-2
Field bus connection
for Variable Frequency Drives DA1

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Summary of Contents for Eaton PowerXL DX-NET-MODBUSTCP-2

  • Page 1 Manual 09/14 MN04012008Z-EN PowerXL ™ DX-NET-MODBUSTCP-2 Field bus connection for Variable Frequency Drives DA1...
  • Page 2 No part of this manual may be reproduced in any form (printed, photocopy, microfilm or any other process) or processed, duplicated or distributed by means of electronic systems without written permission of Eaton Industries GmbH, Bonn. Subject to alteration without notice.
  • Page 3 Danger! Dangerous electrical voltage! Before commencing the installation • Disconnect the power supply of the device. • Wherever faults in the automation system may cause injury or material damage, external measures must be • Ensure that devices cannot be accidentally restarted. implemented to ensure a safe operating state in the event •...

  • Page 5: Table Of Contents

    Notes on the documentation ............16 Notes on the mechanical surface mounting ........ 16 Mounting for frame sizes FS2 and FS3........17 Mounting from construction size FS4 .......... 18 Installing the fieldbus connection..........20 Install field bus ................21 DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 6 Structure of the master request ..........25 Operation ..................27 4.3.1 Process data input ............... 27 mode parameter ................32 4.4.1 Application example ..............33 4.4.2 Configuring the IP address for the DX-NET-MODBUSTCP-2 module..........34 4.4.3 PLC Configuration ................ 37 DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

  • Page 7: About This Manual

    Please follow the notes in the IL040004ZU instruction leaflet. ￫ All the specifications in this manual refer to the hardware and software versions documented in it. ￫ More information on the series described here can be found on the Internet under: www.eaton.eu/powerxl DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

  • Page 8: Writing Conventions

    WARNING Warns of the possibility of hazardous situations that could result in serious injury or even death.  DANGER Warns of hazardous situations that result in serious injury or death. 0.2.3 Tips ￫ Indicates useful tips. DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

  • Page 9: Abbreviations And Symbols

    1 °F (T × 9/5 + 32 Fahrenheit Rotational speed 1 min 1 rpm Revolutions per minute Weight 0.4536 kg 1 lb 2.205 pound Flow rate 1.698 m /min 1 cfm 0.5889 cubic feed per minute DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 10 0 About this Manual 0.4 Units DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

  • Page 11: Device Series

    The packaging must contain the following parts: • A fieldbus connection DX-NET-MODBUSTCP-2, • the instruction leaflet IL040004ZU. M O D B U S /T Figure 1: Equipment supplied with fieldbus connection DX-NET-MODBUSTCP-2 DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

  • Page 12: Key To Part Numbers

    2 = 2 slots (RJ45) MODBUSTCP NET = Network (Network, Field bus) DX = card (accessories for the variable frequency drives of the PowerXL™ series) Figure 2: Catalog number selection of field bus interface card DX-NET-… DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

  • Page 13: General Rated Operational Data

    Data transfer 10/100 MBit/s full duplex/half duplex/ Automatic baud rate detection Transfer cable Twisted two-pair balanced cable (screened) Communication protocol Modbus/TCP Modbus/TCP Server Max. 256 Byte input data Max. 256 Byte output data Baud rate MBit/s 10/100 DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

  • Page 14: Designation At Dx-Net-Modbustcp-2

    M O D B U S /T Figure 3: Designations at DX-NET-MODBUSTCP-2 a Network status LED (NS) b LINK/Activity-LED c RJ45 sockets d Module status LED (MS) e 50-pole adapter extension f Screws for securing DA1 variable frequency drive DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

  • Page 15: Proper Use

    The DX-NET-MODBUSTCP-2 fieldbus connection is not a household appliance, but rather a component intended exclusively for use in commercial applications. ￫ Observe the technical data and connection requirements described in this manual. Any other usage constitutes improper use. DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

  • Page 16: Maintenance And Inspection

    Storage temperature: -40 - +85 °C, • Relative average air humidity: < 95 %, no condensation permitted. 1.8 Service and warranty Contact your local sales partner if you have a problem with your Eaton fieldbus connection. When you call, have following data ready: •...

  • Page 17: Engineering

    Each TCP/IP network can have multiple masters, in which case communications will continue to work as described above. The number of cards on a Modbus/TCP system is virtually unlimited. DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

  • Page 18: Led Indicators

    LED status Description No communications or port not connected green illuminating Communications established (100 Mbit/s), port connected green flashing Data transfer active (100 Mbit/s) illuminated yellow Communication established (10 Mbit/s) yellow flashing Data transfer active (10 Mbit/s) DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

  • Page 19: Installation

    In the case of sizes FS4 and up, the fieldbus connection will need to be mounted on the right side, underneath the variable frequency drive‘s front enclosure cover. DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

  • Page 20: Notes On The Documentation

    IL4020010Z instruction leaflet for DA1 variable frequency drive in size FS2 and FS3 • IL4020011Z instruction leaflet for DA1 variable frequency drive from size FS4 These documents are also available as PDF files on the Eaton Internet website. ￫ Customer Support ￫ Download Center – www.eaton.eu Documentation To find them quickly, please enter the corresponding number (e.g., 4020010Z) into the Quick Search field.

  • Page 21: Mounting For Frame Sizes Fs2 And Fs3

    Ensure that foreign bodies do not enter the opened housing wall. After doing so, you can insert the connection and secure it with the two screws. 0.25 Nm (2.21 lb-in) Figure 9: Inserting the fieldbus connection DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

  • Page 22: Mounting From Construction Size Fs4

    Figure 10:Opening the enclosure of DA1 variable frequency drives with size FS4 and up NOTICE Do not insert tools or other objects into the opened variable frequency drive. Ensure that foreign bodies do not enter the opened housing wall. DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 23 After doing so, you can insert the connection on the right-hand side and use the screws to secure it. Then put the cover back on and use the two screws (turn them 90°) to secure it. 0.25 Nm (2.21 lb-in) Figure 11:Inserting the fieldbus connection DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

  • Page 24: Installing The Fieldbus Connection

    This will require the connections shown below (pinout). Meaning To GND via RC circuit To GND via RC circuit To GND via RC circuit To GND via RC circuit Figure 12:RJ45 plug pinout Figure 13:Connecting the RJ45 plug DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

  • Page 25: Install Field Bus

    Figure 15:Separate routing in the cable duct a Mains and motor connection cable b Modbus cable ￫ In all cases only use approved EtherNet cables. DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 26 3 Installation 3.7 Install field bus DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

  • Page 27: Commissioning

    ￫ For communications, parameter P12 (drive control) must be set as follows in the DA1 variable frequency drive: P12 = 4. For detailed information on how to configure parameters, please refer to manual MN04020005Z-EN. DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

  • Page 28: Protocol Description

    The maximum permissible data length will depend on the function code being used. Finally, all data transmitted via Modbus (bits, registers) must be stored in the Modbus device‘s application memory. DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

  • Page 29: Structure Of The Master Request

    Since TCP uses IP addresses instead of Modbus addresses, the number of devices that can be used in the corresponding Modbus network is virtually unlimited. However, the maximum cable length that can be used without repeaters is limited to 100 meters. DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 30 With a general telegram (Broadcast) the appropriate holding registers are written in all slaves. The register is read back for comparison. Read and Write Multiple Used to read from and write to multiple registers Registers simultaneously DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

  • Page 31: Operation

    Configured with parameter P5-14. The following settings can also be modified during operation: Value Description Field bus module PDI-3 0 = Torque limit / reference input 1 = User PID reference register 2 = User register 3 DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 32 Braking chopper overcurrent OL-br Braking resistance overload • Overcurrent at variable frequency drive output • Motor overload • Overtemperature on variable frequency drive (heat sink) I.t-trp Motor, thermal overload SAFE -1 Short-circuit at safety circuit input DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 33 Encoder, incorrect type Enc-10 Encoder AtF-01 Motor stator resistance fluctuating between phases AtF-02 The motor's stator resistance too high AtF-03 Motor inductance too low AtF-04 Motor inductance too high AtF-05 The motor parameters do not match the motor DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 34 Loss of communications (I/O cards) OF-01 Connection to add-on card lost OF-02 Add-on card in unknown state PLC-01 Unsupported PLC function PLC-02 PLC program too big PLC-03 Division by 0 PLC-04 Lower limit value is higher than upper limit value DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 35 The following settings can also be modified during operation: Value Description Field bus module PDO-4 0 = Motor torque output 1 = Output power 2 = DI status 3 = AI2 signal level 4 = Heat sink temperature DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

  • Page 36: Mode Parameter

    2 = Keypad (KEYPAD FWD/REV) 3 = PID control 4 = Field bus system (Modbus/TCP, Modbus RTU etc.) 5 = Slave mode 6 = field bus CANopen The Baud rate will automatically be set to match the master. DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

  • Page 37: Application Example

    DA1 variable frequency drive. After installing CODESYS, please download the “Modbus.Lib” library from the EATON website and store the file in the project directory. The following configuration is required in order to connect the PLC correctly:...

  • Page 38: Configuring The Ip Address For The Dx-Net-Modbustcp-2 Module

    Plug the module into the variable frequency drive. 0.25 Nm (2.21 lb-in) ▶ Connect the variable frequency drive and the computer to the network. ▶ Switch on the variable frequency drive.  D C - L1 /L L2 /N DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 39 Select the right computer network adapter from the Network Interface Controller drop-down menu and confirm by clicking on OK. ▶ Right-click on the line for the module and select the Configuration option from the context menu in order to assign the module an IP address. DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 40 4 Commissioning 4.4 mode parameter ▶ Now set an IP address. Confirm with OK. DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

  • Page 41: Plc Configuration

    Now, in the New POU dialog box, select the Program option under Type of POU and then select a language for the block. Then, enter a name (Name of the new POU) for the program. Once you are done, click on OK. DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 42 4 Commissioning 4.4 mode parameter ▶ Now add the ModBusTCP.lib Modbus library: To do so, click on: Resources ▶ Library Manager ▶ Insert ▶ Additional Library… DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 43 4 Commissioning 4.4 mode parameter ▶ Now, in the main program, open the MBM_COMMUNICATE Modbus/ TCP block. DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 44 Register 0: start signal; register 1 (300 = 30 Hz): setpoint • Status information should be read using registers 256 to 259 Declare the variable frequency drive‘s input and output data in the global variables. Use varDataOut and varDataIn for this purpose. DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 45 4 Commissioning 4.4 mode parameter ▶ Connect all devices. ▶ Now log in: Online menu ￫ Log in DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 46 P2-40 and P6-30) P2-01 Fixed frequency FF1 / speed 1 P2-02 Fixed frequency FF2 / speed 2 P2-03 Fixed frequency FF3 / speed 3 P2-04 Fixed frequency FF4 / speed 4 P2-05 Fixed frequency FF5 / speed 5 DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 47 REAF, start function with automatic restart, P2-38 Response in the event of a power failure P2-39 Parameter access lock P2-40 Access codes - menu level 2 P3-01 PID controllers, P amplification P3-02 PID controller, I time constant DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 48 Modbus RTU data format – Parity type 1031 P5-05 Timeout – Communications dropout 1032 P5-06 Response in the event of a communications 1033 dropout P5-07 Ramp via field bus 1034 P5-08 Field bus module PDO-4 output 1035 DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 49 Service interval 1151 P6-25 Service interval reset 1152 P6-26 AO1 - scaling 1153 P6-27 AO1 - offset 1154 P6-28 Display index P0-80 1155 P6-29 Save parameters as default 1156 P6-30 Access code for menu level 3 1157 DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 50 Control source - start signal 1 (FWD) 1430 P9-04 Control source – start signal 2 (REV) 1431 P9-05 Control source - Stay-put function 1432 P9-06 Control source - enable (REV) 1433 P9-07 Control source - reset 1434 DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 51 1465 P9-39 Source - PID feedback 1466 P9-40 Source - torque control reference 1467 P9-41 Function choices - Relay output 3, 4, 5 1468 DI 1 1001 1528 DI 2 1002 1529 DI 3 1003 1530 DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 52 1564 User RO 3 1038 1565 User RO 4 1039 1566 User RO 5 1040 1567 User, scaling value 1041 1568 User, decimal scaling 1042 1569 User, speed reference 1043 1570 User, torque deference 1044 1571 DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 53 DC- voltage 1086 1613 Unit Temperature 1087 1614 PCB controle temperature 1088 1615 Drive scaling value 1 1089 1616 Drive scaling value 2 1090 1617 Motor, torque (%) 1091 1618 Expansion, IO input status 1093 1620 DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 54 1658 Complete, KWh meter 1132 1659 Complete, MWh meter 1133 1660 Total, operating hours meter 1134 1661 Total, min/sec operating time counter 1135 1662 User, hours-run meter 1136 1663 User, min/sec operating time counter 1137 1664 DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...
  • Page 55 ......8 ......4 DX-NET-MODBUSTCP-2 09/14 MN04012008Z-EN www.eaton.com...

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