Rockwell Automation Allen-Bradley PowerFlex 20-750-PNET User Manual
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Rockwell Automation Allen-Bradley PowerFlex 20-750-PNET User Manual

Profinet single- and dual-port option modules
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PowerFlex PROFINET Single-
and Dual-port Option Modules
Catalog Numbers 20-750-PNET and 20-750-PNET2P
User Manual
Original Instructions

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Summary of Contents for Rockwell Automation Allen-Bradley PowerFlex 20-750-PNET

  • Page 1 PowerFlex PROFINET Single- and Dual-port Option Modules Catalog Numbers 20-750-PNET and 20-750-PNET2P User Manual Original Instructions...
  • Page 2 If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment.

  • Page 3: Table Of Contents

    Changing the Fault Action ........30 Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 4 Host Parameters ..........58 Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 5 ............73 Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 6 Table of Contents Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 7: Preface

    'as is' for users who have lost their DriveExplorer CD or need to configure legacy products not supported by Connected Components Workbench software. DriveExplorer is not compatible with PowerFlex 755TL drives, PowerFlex 755TR drives, and PowerFlex 755TM systems. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 8: Driveexecutive Software (Version 5.06 Or Later)

    The dialog box images in this manual resulted from using the following software: - Connected Components Workbench, release 12.00 - Studio 5000 Logix Designer application, version 31.00.00 Different versions of the software may have dialog boxes that vary in appearance, and differences in procedures. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 9: Additional Resources

    Resource Description Industrial Automation Wiring and Grounding Guidelines, publication 1770-4.1 Provides general guidelines for installing a Rockwell Automation industrial system. Network Communication Option Module Installation Instructions, publication Information on the installation of PowerFlex 750-Series Network Communication modules 750COM-IN002 PROFINET Installation Guideline for Cabling and Assembly website http:// Information about PROFINET Cables.
  • Page 10 Preface Notes: Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 11: Getting Started

    PowerFlex 753 drives • PowerFlex 755 drives • PowerFlex 755TL drives • PowerFlex 755TR drives • PowerFlex 755TM drive systems Topic Page Components Features Understanding Parameter Types Compatible Products Required Equipment Safety Precautions Quick Start Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 12: Components

    Parameter-configured 32-bit Datalinks in the I/O to meet application requirements (16 Datalinks to write data from the network to the product, and 16 Datalinks to read data to the network from the product). • Acyclic Messaging support. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 13: Understanding Parameter Types

    20.00 or later (1) Rockwell Automation recommends the use of the latest available AOP for the drive being used. (2) PowerFlex 755T products do not support DriveExecutive™ or DriveExplorer. (3) 20-750-PNET and 20-750-PNET2P firmware revision 3.1 or later is required for compatibility with PowerFlex 755T products.

  • Page 14: Compatible Products

    PowerFlex-750 Series products. See http:// rok.auto/ccw for more information and to download a free version. - Third-party PROFINET configuration software • A computer connection to the PROFINET network Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 15: Safety Precautions

    There are many variables and requirements with any application. Rockwell Automation does not assume responsibility or liability (to include intellectual property liability) for actual use of the examples shown in this publication. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 16: Quick Start

    Configure the I/O. Use a controller configuration tool such as PROFINET Chapter Using the I/O Commander that enables you to control the option module and connected product using the I/O. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 17: Installing The Option Module

    (Disabled), the network address is configured by using a PROFINET controller with DCP capability. If Device Parameter 18 [DHCP] is set to ‘1’ (Enabled), the network address is configured from a DHCP server. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 18: Connecting The Option Module To The Powerflex 750-Series Product

    Replace the larger T15 Torx head screw with the smaller spare T8 Torx head mounting screw. c. Tighten the mounting screw to the pod mounting bracket to properly ground the adjacent module to the product. Torque the screw to 0.45...0.67 N•m (4.0...6.0 lb•in). Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 19: Connecting The Option Module To The Network

    MRP. When enabled in ring topology, MRP offers the following advantages: • Media redundancy • Higher communication availability • Reduced number of network components Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 20: Applying Power

    When you apply power to the option module for the first time, its topmost ‘PORT’ status indicator should be steady green or flashing green after an initialization. If it is red, there is a problem. See Chapter 6, Troubleshooting. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 21: Startup Status Indications

    Normal operation. The option module is establishing communication with drive. It will turn steady green or Flashing red. Green Steady Normal operation. The option module is properly connected and communicating with the drive. Yellow Steady Option is not compatible with product. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 22: Configuring And Verifying Key Parameters

    874 in the Search field, then double-click the Port 4 Reference parameter to select it. See the PowerFlex 750-Series Programming Manual, publication 750-PM001, for the numeric value to use for other ports. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 23 755T: Verify that Parameter 10/11:350 [VRef Source] is reporting that the source of the Reference to the drive (Port 0) is the port in which the option module is installed (for example, Port 4 Reference). Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 24 4. If hard-wired discrete digital inputs are not used to control the drive, verify that all unused digital input drive parameters are set to ‘0’ (Not Used). Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 25: Configuring The Option Module

    For the HIM screens shown throughout this chapter, the option module was installed in Port 4. If your option module is installed in a different port, that port would appear instead of Port 4. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 26: Parameters

    2. Set the value of Device Parameter 18 [DHCP] to ‘1’ (Enabled) to select the DHCP server as the source for the IP address. 3. Reset the option module; see Resetting the Option Module on page Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 27: Using Option Module Parameters

    [Gateway Cfg 1] Edit Gateway Cfg 1 [Gateway Cfg 2] 0 << 255 [Gateway Cfg 3]  ENTER [Gateway Cfg 4] 3. Reset the option module; see Resetting the Option Module on page Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 28: Enable Datalinks To Write Data

    755T: When using the controller for velocity reference via the option module, set Parameter 10:1800 [VRef A Sel] to reflect the port where the option module is installed (typically Port 4, which has a value of 217). Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 29: Enable Datalinks To Read Data

    1. Set the values of only the required number of contiguous drive-to- controller Datalinks needed to read data from the drive and that are to be included in the network I/O connection. 2. Reset the option module; see Resetting the Option Module on page Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 30: Setting A Fault Action

     ENTER ENTER Changes to these parameters take effect immediately. A reset is not required. If communication is disrupted and then is re-established, the drive will automatically receive commands over the network again. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 31: Setting The Fault Configuration Parameters

    After performing a Set Defaults, you must enter ‘1’ (Reset Module) or power cycle the drive so that the new values take effect. Thereafter, this parameter will be restored to a value of ‘0’ (Ready). Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 32: Restoring Option Module Parameters To Factory Defaults

    Run mode. 9. Reset the option module using Device Parameter 05 [Reset Module] or by cycling power to the drive so that the restored parameters take effect. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 33: Updating The Option Module Firmware

    4. Using the configuration tool, add your option card to your PROFINET network and configure it as a slave device. You can configure up to 16 Datalinks for the option card. 5. Save and download your project to the PROFINET Gateway. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 34 Chapter 3 Configuring the Option Module Notes: Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 35: About I/O Messaging

    I/O. See the documentation for your PROFINET devices for information about how to configure the controller and the network. This chapter discusses how to use I/O after you have configured the option module and controller. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 36: Understanding The Profinet Scanner I/O Image

    REAL (floating point) word of status data produced by the option module and consumed by the controller. • Reference word is always the second 32-bit word in the output image. • Feedback word is always the second 32-bit word in the input image. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 37: Using Datalinks

    I/O connection becomes idle or inactive. • When you use a Datalink to change a value, the value is not written to the Nonvolatile Storage (NVS) memory. The value is stored in volatile Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 38 The DeviceLogix program must first be disabled to allow changes to the Datalinks. Set DeviceLogix Parameter 53 [DLX Operation] to ‘DisableLogic’ to disable the logic (the parameter value will then change to ‘LogicDisabld’). Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 39: About Acyclic Messaging

    Table 5 - PROFINET Index for PowerFlex 753/755 Drive and Option Module Parameters Device PROFINET Index Range (Dec.) 0 …8191 Host Drive (Port 0) Option Module 8192…8703 Port 1 Parameters 8704… 9215 Port 2 Parameters 9216… 9727 Port 3 Parameters 9728…10239 Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 40 28672…29183 Port 9 Host Parameters 29184…29695 Port 10 Host Parameters 29696…30207 Port 11 Host Parameters 30208…20719 Port 12 Host Parameters 30720…31231 Port 13 Host Parameters 31232…31743 Port 14 Host Parameters 31744…32255 Reserved 32256…32767 Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 41: Profinet Acyclic Messaging

    EIP-PNC Gateway with the Studio 5000 Logix Designer application. Read Example for 755T Port 10: Parameter 407 [Motor Poles] 1. Go Online using the Studio 5000 Logix Designer application in Run Mode. 2. In Controller Tags, open the PLX82.ACYCLIC.Read.Request section. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 42 Index = 12288 (offset from Port 10 Host Parameters in Table 6) + 407 (Motor Poles) = 12695. 4. Under PLX82.Control Section, set AcyclicRead to 1. • This will trigger the Acyclic Read message request. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 43: Write Example For 755T Port 12: Parameter

    Table 6) + 57 (OfstEvent Thresh) = 20537. • Length = Length in bytes of value of parameter (32-bit value) = 4. • Data = 200. The hex value for 200 is 0xC8. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 44 Chapter 5 Acyclic Messaging 4. Under PLX82.Control Section, set AcyclicWrite to 1. • This will trigger the Acyclic Write message request. 5. View the results in the PLX82.ACYCLIC.Write.Response section, in the Data field. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 45: Understanding The Status Indicators

    Item Status Indicator Description Page PORT DPI™ Connection Status Option Module Status NET A PROFINET Network A Status NET B PROFINET Network B Status (1) Only on 20-750-PNET2P module. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 46: Port Status Indicator

    An initialization error has occurred for network A in Cycle power to the drive. Steady Red ERTEC 200. Reconfigure the PROFINET controller. The option module is properly connected and Steady Green No action required. communicating on network A. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 47: Net B Status Indicator

    Viewing Option Module If you encounter unexpected communications problems, the option module's Diagnostic Items diagnostic items may help you or Rockwell Automation personnel troubleshoot the problem. Option module diagnostic items can be viewed with any of these drive configuration tools: •...
  • Page 48 Count of received frames that were discarded on option module network port 1. P1 Tx Tot Bytes Total count of bytes transmitted on option module network port 1. P1 Tx Tot Frms Total count of frames transmitted on option module network port 1. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 49 Decimal value of each byte in the option module's Port 2 hardware address. This is configured during factory production and it cannot be changed by the user. P2-HW Addr4 P2-HW Addr5 P2-HW Addr6 Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 50: Viewing And Clearing Events

    Resetting the option module to defaults has no effect on the event queue, other than to log a Code 58 ‘Module Defaulted’ event. Many events in the event queue occur under normal operation. If you encounter unexpected communication problems, the events may help you or Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 51 The timeout attribute in either the CIP Register or Assembly Object was written with a zero value, disallowing control messages to be sent to Msg Ctrl Close the option module. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 52 P2 - Net Link Up A network link is available at Port 2 of the option module. P2 - Net Link Down The network link is removed from Port 2 of the option module. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 53: Communication

    250 mA at 14V DC supplied by the host drive Network None Mechanical Category Specification Dimensions Height 16 mm (0.64 inches) Length 130 mm (5.12 inches) Width 83 mm (3.27 inches) Weight 60 g (2 oz.) Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 54: Environmental

    EN 61800-3 EN 61158 This is a product of category C2 according to IEC 61800-3. In a domestic environment this product may cause radio interference in which case supplementary mitigation measures may be required. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 55: Parameter Types

    01. For example, Device Parameter 01 - [Port Number] and Host Parameter 01 - [DL From Net 01] are • Connected Components Workbench software parameter 01 as indicated by this manual. • Acyclic Messaging Chapter Acyclic Messaging for details. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 56: How Parameters Are Organized

    [IP Addr Cfg 3] [IP Addr Cfg 4] Important: To set the IP address using these parameters, the IP Address Selection Jumper (Figure 1 on page 18) must be on Pins 2 and Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 57 Type: Read/Write Reset Required: Yes Reserved [DL Byte Order] Default: Display if the datalinks are displayed in little endian or big endian Values: 0 = Little Endian format. 1 = Big Endian Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 58: Host Parameters

    Host Parameter 17 [DL To Net 01] to read Parameter 02 of an optional I/O module plugged into drive Port 6. The value for Host Parameter 17 [DL To Net 01] would be 60002 [(10000 * 6) + 2]. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 59 This parameter is functional. However, since the option module does not support peer I/O, any entered value is not used. [Msg Flt Action] Reserved The option module does not support this functionality. Any entered value is not used. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 60 Host Parameter 33 [Comm Flt Action] is set to ‘4’ (Send Flt Type: Read/Write Cfg) and I/O communication is disrupted. Reset Required: No Host Parameter 34 [Idle Flt Action] is set to ‘4’ (Send Flt Cfg) and the controller is idle. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 61: Drive Products

    110 = Preset Speed 6 (0:546) 110 = Preset Speed 6 (10/11:1819) 111 = Preset Speed 7 (0:577) 111 = Preset Speed 7 (10/11:1820) Emerg OVRD 0 = Not Emergency Override 1 = Emergency Override Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 62: Logic Status Word

    1 = Fault (0: 952 and 0:953) 1 = Fault (10/11:461 and 10/11:462) At Setpt Spd 0 = Not at Setpoint Speed 1 = At Setpoint Speed Manual 0 = Manual Mode Not Active 1 = Manual Mode Active Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 63 0 = Not at Limit 1 = At Limit Current 0 = Not at Current Limit Limit 1 = At Current Limit Bus Freq 0 = Not Bus Freq Reg 1 = Bus Freq Reg Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 64: Bus Supply Products

    Countdown 1 = Auto Restart counting downtime before attempting restart Heatsink Fan On 0 = Heatsink fan off 1 = Heatsink fan on Autotuning 0 = Autotune not active 1 = Autotune active Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 65 0 = Not modulating to draw power from AC line 1 = Modulating to draw power from AC line Regenerating 0 = Not modulating to send power to AC line 1 = Modulating to send power to AC line Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 66 Appendix C Logic Command/Status Words: PowerFlex 750-Series Products Notes: Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 67: Glossary

    DHCP can make it easier to administer a PROFINET network. A free version of the Rockwell Software® BOOTP-DHCP server can be obtained at rok.auto/pcdc. A second-generation peripheral communication interface used by various DPI™ (Drive Peripheral Interface) Allen-Bradley drives and power products, such as PowerFlex 7-Class drives. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 68 A device that can be used to configure and control a drive. The Power Flex 20- HIM (Human Interface Module) HIM-A6 or 20-HIM-C6S HIM can be used to configure Power Flex 750-Series drives and their connected peripherals. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 69 Logic Command/Logic Status example, start, stop, and direction). It consists of one 32-bit word of output to the option module from the network. The definitions of the bits in this word are shown in Appendix Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 70 For example, a network with a Class C IP address can have 254 nodes. General information about PROFINET standards and the PROFINET specification are maintained by PROFIBUS & PROFINET International (PI). See http://www.profinet.com/. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 71 Logic Command, Reference, and Datalink data. If the drive was running and using the Reference from the option module, it will stay running but at zero Reference. Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 72 Glossary Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...

  • Page 73: Index

    DL To Net 01-16 Host parameters] 58 configuring the option module for 30 definition 69 DLs From Net Act Device parameter 56 host IDs 69 DLs To Net Act Device parameter 56 Host parameters list 58 Rockwell Automation Publication 750COM-UM007B-EN-P - August 2020...
  • Page 74 19 data rate 53 network IDs 69 network definition 70 Nonvolatile Storage (NVS) specification 70 programmable logic controller, see controller definition 70 in drive 37 in option module 25 quick start 16 Rockwell Automation Publication 750COM-UM007B-EN-P - August 2020...
  • Page 75 Connected Components Workbench software DriveExecutive software 68 DriveExplorer software 68 DriveTools SP software 68 GSDML files 68 wiring, see cable, PROFINET zero data configuring the option module for 30 definition 71 Rockwell Automation Publication 750COM-UM007B-EN-P - August 2020...
  • Page 76 Index Rockwell Automation Publication 750COM-UM007B-EN-P - August 2020...
  • Page 77 Rockwell Automation Publication 750COM-UM007B-EN-P - December 2020...
  • Page 78 Rockwell Automation maintains current product environmental information on its website at rok.auto/pec. Allen-Bradley, Connected Components Workbench, ControlFLASH, ControlFLASH Plus, DeviceLogix, DPI, DriveLogix, DriveExecutive, DriveExplorer, DriveTools, expanding human possibility, FactoryTalk, IntelliCENTER, PowerFlex, Rockwell Automation, Rockwell Software, RSLogix, RSLogix 5000, RSNetWorx, Studio 5000 Logix Designer, and TotalFORCE are trademarks of Rockwell Automation, Inc.

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