Rockwell Automation ControlLogix 1756-HYD02 User Manual
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Rockwell Automation ControlLogix 1756-HYD02 User Manual

Hydraulic servo module
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ControlLogix Hydraulic
Servo Module
User Manual
Catalog Numbers 1756-HYD02

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Summary of Contents for Rockwell Automation ControlLogix 1756-HYD02

  • Page 1 ControlLogix Hydraulic Servo Module User Manual Catalog Numbers 1756-HYD02...
  • Page 2 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

    Table of Contents Using This Manual ......... . 7 Preface Who Should Use This Manual.
  • Page 4 Table of Contents Chapter 3 Using RSLogix 5000 Configuration Software....31 Configuring the 1756-HYD02 Overview of the Configuration Process ......32 Module Creating a New Module .
  • Page 5 Table of Contents Chapter 5 What This Chapter Contains ....... . . 77 Troubleshooting the 1756-HYD02 Using the Status Indicators .
  • Page 6 Table of Contents Publication 1756-UM525A-EN-P - June 2003...

  • Page 7: Preface

    Using This Manual To effectively use this manual, you should be able to program and operate the Who Should Use This Rockwell Automation ControlLogix controllers to efficiently use your Manual ControlLogix Hydraulic Servo module. In this manual, we also refer to the module as the 1756-HYD02 module.

  • Page 8: Related Documentation

    Preface Preface The following table lists related ControlLogix documentation: Related Documentation Publication Publication Description Number 1756-IN580 ControlLogix Hydraulic Servo Module Provides instructions for installing, wiring, and Installation Instructions troubleshooting your 1756-HYD02 module. 1756-IN080 ControlLogix Chassis Installation Instructions Provides instructions for installing a ControlLogix chassis 1756-IN613 ControlLogix Power Supply Installation...

  • Page 9: What Is The 1756-Hyd02 Module

    Chapter What is the 1756-HYD02 Module? This chapter describes the ControlLogix Hydraulic Servo module. For more information about: See page: What the Module Does Using A ControlLogix Hydraulic Servo Module in the ControlLogix System Certifying Agency Approvals Preventing Electrostatic Discharge Removal and Insertion Under Power THe 1756-HYD02 module is typically used for accurate positioning and What the Module Does...

  • Page 10: Using A Controllogix Hydraulic Servo Module In The Controllogix System

    • ordered and received an RTB or IFM and its components for your application. RTBs and IFMs are not included with your module purchase. IMPORTANT You must order them separately. For more information, contact your local distributor or Rockwell Automation representative. Physical Features of the ControlLogix Hydraulic Servo Module Removable Indicators Terminal...

  • Page 11: Certifying Agency Approvals

    What is the 1756-HYD02 Module? Chapter 1 The table below lists the physical features on the ControlLogix Hydraulic Servo module. ControlLogix Hydraulic Servo Module Physical Features Feature: Description: ControlLogix backplane The interface to the ControlLogix system; it connects the connector module to the backplane.

  • Page 12: Preventing Electrostatic Discharge

    Chapter 1 What is the 1756-HYD02 Module? The 1756-HYD02 module is sensitive to electrostatic discharge. Preventing Electrostatic Discharge This equipment is sensitive to electrostatic discharge, which ATTENTION can cause internal damage and affect normal operation. Follow these guidelines when you handle this equipment: •...

  • Page 13: Installing The 1756-Hyd02 Module

    Chapter Installing the 1756-HYD02 Module This chapter describes how to install the 1756-HYD02 module. What This Chapter Contains For information about: See page: Installing the Module Keying the Removable Terminal Block Connecting Wiring Assembling The Removable Terminal Block and the Housing Installing the Removable Terminal Block Removing the Removable Terminal Block Removing the Module from the Chassis...

  • Page 14: Installing The Module

    Chapter 2 Installing the 1756-HYD02 Module You can install or remove the module while chassis power is applied. Installing the Module The module is designed to support Removal and Insertion Under ATTENTION Power (RIUP). However, when you remove or insert an RTB with field-side power applied, unintended machine motion or loss of process control can occur.

  • Page 15: Keying The Removable Terminal Block

    Installing the 1756-HYD02 Module Chapter 2 Key the RTB to prevent inadvertently connecting the incorrect RTB to your Keying the Removable module. When the RTB mounts onto the module, keyed positions match up. Terminal Block For example, if you place a U-shaped keying band in position #4 on the module, you cannot place a wedge-shaped tab in #4 on the RTB or your RTB will not mount on the module.

  • Page 16: Connecting Wiring

    Chapter 2 Installing the 1756-HYD02 Module Connecting Wiring This module uses an RTB or a Bulletin 1492 Interface Module (IFM) connect all field-side wiring. Use an extended-depth cover (1756-TBE) for applications with heavy gauge wiring or requiring additional routing space. The maximum wire gauge that can be used with the 1756-HYD02 module is #14 AWG (2.08 sq.
  • Page 17 • Use a tie to secure the wires in the strain relief area of the RTB. • The jumper bar part number is 97739201. Contact your local Rockwell Automation sales representative to order additional jumper bars, if necessary. • Order and use an extended-depth housing, that is cat.

  • Page 18: Wiring The 1756-Hyd02 Module

    Chapter 2 Installing the 1756-HYD02 Module Use the wiring example in Figure to wire to your module. Wiring the 1756-HYD02 Module +OUT-0 +OUT-1 General cable C0720 To valve driver/amplifier -OUT-0 -OUT-1 +ENABLE-0 +ENABLE-1 To hydraulic control unit -ENABLE-0 -ENABLE-1 General cable C0721 DRVFLT-0 DRVFLT-1 To valve or pump...

  • Page 19: Wiring Registration Sensors

    Installing the 1756-HYD02 Module Chapter 2 Wiring Registration Sensors The registration inputs to the servo module can support 24V or 5V registration sensors. These inputs should be wired to receive source current from the sensor. Current sinking sensor configurations are not allowed because the registration input common (IN_ COM) is shared with the other 24V servo module inputs.

  • Page 20: Wiring The Home Limit Switch Input

    Chapter 2 Installing the 1756-HYD02 Module Wiring the Home Limit Switch Input The home limit switch inputs to the servo module are designed for 24V nominal operation. These inputs should be wired for current sourcing operation. 24V dc Field Power Supply –...

  • Page 21: Connecting Ldts To Your Hydraulic Module

    Installing the 1756-HYD02 Module Chapter 2 Connecting LDTs to Your Hydraulic Module Because the number of LDTs that you can connect to your 1756-HYD02 module is continually changing, we cannot list all the available LDTs here. Figure shows the connections for two example LDT types–Temposonic and Balluff–that were available for connection to the 1756-HYD02 module at the time of this printing.
  • Page 22 Chapter 2 Installing the 1756-HYD02 Module Figure shows an application wiring example using a 1-axis loop with a differential LDT input. (The power supplies and servo amplifiers are user-supplied.) 24V Power Supply PC with + – C RSLogix 5000™ Drive Output IMPORTANT: This Servo or module’s analog...

  • Page 23: Assembling The Removable Terminal Block And The Housing

    Installing the 1756-HYD02 Module Chapter 2 Removable housing covers the wired RTB to protect wiring connections when Assembling The Removable the RTB is seated on the module. Terminal Block and the Housing 1. Align the grooves at the bottom of each side of the housing with the side edges of the RTB.

  • Page 24: Choosing The Extended-Depth Housing

    Chapter 2 Installing the 1756-HYD02 Module There are two housing options you must consider when wiring your Choosing the ControlLogix Hydraulic Servo module. When you order an RTB for your I/O Extended-Depth Housing module, you receive a standard-depth housing with the RTB. If your application uses heavy gauge wiring, you can order an extended-depth housing.

  • Page 25: Suggestions For Using The Extended-Depth Housing

    Installing the 1756-HYD02 Module Chapter 2 Suggestions for Using the Extended-Depth Housing Consider the following when deciding to use an extended-depth housing on your I/O module. It is recommended you use the 1756-TBE when: • using >36 18AWG wires • using >23 14AWG wires Cabinet Size Considerations With the Extended-Depth Housing When you use an extended-depth housing (1756-TBE), the module depth is increased.

  • Page 26: Installing The Removable Terminal Block

    Chapter 2 Installing the 1756-HYD02 Module Install the RTB onto the module to connect wiring. Installing the Removable Terminal Block Shock hazard exists. If the RTB is installed onto the module ATTENTION while the field-side power is applied, the RTB will be electrically live.
  • Page 27 Installing the 1756-HYD02 Module Chapter 2 2. Press quickly and evenly to seat the RTB on the module until the latches snap into place. Locking tab 20854-M 3. Slide the locking tab down to lock the RTB onto the module. Publication 1756-UM525A-EN-P - June 2003...

  • Page 28: Removing The Removable Terminal Block

    Chapter 2 Installing the 1756-HYD02 Module If you need to remove the module from the chassis, you must first remove the Removing the Removable RTB from the module. Terminal Block Shock hazard exists. If the RTB is removed from the module ATTENTION while the field-side power is applied, the module will be electrically live.

  • Page 29: Removing The Module From The Chassis

    Installing the 1756-HYD02 Module Chapter 2 Follow the steps below to remove the 1756-HYD02 module from the Removing the Module ControlLogix chassis. from the Chassis 1. Push in the top and bottom locking tabs. Locking tabs 20856-M 2. Pull module out of the chassis. 20857-M Publication 1756-UM525A-EN-P - June 2003...

  • Page 30: Chapter Summary And What's Next

    Chapter 2 Installing the 1756-HYD02 Module In this chapter, you read about Installing the 1756-HYD02 Module. Chapter 3 Chapter Summary and explains Configuring the 1756-HYD02 Module. What’s Next Publication 1756-UM525A-EN-P - June 2003...

  • Page 31: Using Rslogix 5000 Configuration Software

    Chapter Configuring the 1756-HYD02 Module This chapter describes how to configure a ControlLogix Hydraulic Servo module. For information about: See page: Overview of the Configuration Process Creating a New Module Configuring General Module Features Configuring the Axes Features Downloading New Configuration Data Editing Configuration Reconfiguring Module Parameters in Run Mode Reconfiguring Module Parameters in Program...

  • Page 32: Overview Of The Configuration Process

    Chapter 3 Configuring the 1756-HYD02 Module Figure shows an overview of the configuration process. Overview of the Configuration Process New Module 1. Select the Hydraulic Servo module. 2. Choose a Major Revision General Tab Name Description Slot number Comm. format Minor revision Keying choice Application...

  • Page 33: Creating A New Module

    Configuring the 1756-HYD02 Module Chapter 3 After you have started RSLogix 5000 and created a controller, you must create Creating a New Module a new module. The wizard allows you to create a new module and configure it. You must be offline when you create a new module. IMPORTANT 1.
  • Page 34 Chapter 3 Configuring the 1756-HYD02 Module 3. Select the module type. B. Make sure the Major Revision number matches the label on the side of your module A. Select the Hydraulic Servo module C. Click here. 4. Begin configuration on the naming screen. E.

  • Page 35: Configuring General Module Features

    Configuring the 1756-HYD02 Module Chapter 3 You see the series of wizard screens after the naming screen. Use these screens Configuring General to configure general features on the 1756-HYD02 module. Module Features Inhibit the connection to the module If you want a Major Fault on the Controller to occur if there is connection failure with the I/O module while in Run mode, click here This Fault box is empty when you are offline.

  • Page 36: Configuring The Axes Features

    Chapter 3 Configuring the 1756-HYD02 Module You must create an axis before you can associate it with a channel on the Configuring the 1756-HYD02 module. Axes Features 1. Create the new axis tag as shown below. Click on New Axis to create a new axis tag that will contain the axis data.

  • Page 37: Downloading New Configuration Data

    Configuring the 1756-HYD02 Module Chapter 3 3. Configure the axis properties on the wizard screens that appear. The General screen is shown below. Click on the necessary tab and make changes to the axis properties. For a full description of all the configurable features available on the Axis properties wizard, see the Using Axes Features section beginning on page 52.

  • Page 38: Editing Configuration

    Chapter 3 Configuring the 1756-HYD02 Module After you set configuration for a module, you can review and change it. You Editing Configuration can change configuration data and download it to the controller while online. This is called dynamic reconfiguration. Your freedom to change some configurable features, though, depends on whether the controller is in Remote Run mode or Program mode.

  • Page 39: Reconfiguring Module Parameters In Run Mode

    Configuring the 1756-HYD02 Module Chapter 3 Your module can operate in Remote Run mode or Hard Run mode. You can Reconfiguring Module only change any configurable features that are enabled by RSLogix 5000 in Parameters in Run Mode Remote Run mode. If any feature is disabled in either Run mode, change the controller to Program mode and make the necessary changes.

  • Page 40: Chapter Summary And What's Next

    Chapter 3 Configuring the 1756-HYD02 Module In this chapter you read about: Chapter Summary and What’s Next • configuring ControlLogix Hydraulic Servo modules • editing module configuration • configuration tags Chapter 4 explains Using the 1756-HYD02 Module Features. Publication 1756-UM525A-EN-P - June 2003...
  • Page 41 Chapter Using the 1756-HYD02 Module Features This chapter describes the 1756-HYD02 module’s configurable features. For more information about: See page: What This Chapter Contains Using General Module Features Servo Update Period Module Fault Reporting Fully Software Configurable Electronic Keying Using Axes Features General Tab Motion Planner Tab Units Tab...

  • Page 42: What This Chapter Contains

    Chapter 4 Using the 1756-HYD02 Module Features This chapter is broken into the two sections. What This Chapter Contains Section: Description: Begins on page: Using General This section describes features that affect the Module Features module in a general sense. For example, the 1756-HYD02 module offers electronic keying options that you can configure to set the degree of protection your application needs against using...

  • Page 43: Module Fault Reporting

    Using the 1756-HYD02 Module Features Chapter 4 Module Fault Reporting The 1756-HYD02 module provides hardware and software indication when a module fault has occurred. The module’s LED fault indicator and the RSLogix 5000 programming software graphically display faults; the software also offers a message describing the nature of the fault.

  • Page 44: Electronic Keying

    Chapter 4 Using the 1756-HYD02 Module Features Electronic Keying The electronic keying feature automatically compares the expected module, as shown in the RSLogix 5000 I/O Configuration tree, to the physical module before I/O communication begins. You can use electronic keying to help prevent communication to a module that does not match the type and revision expected.
  • Page 45 Using the 1756-HYD02 Module Features Chapter 4 General Tab Changing electronic keying selections online may cause the I/O IMPORTANT communication connection to the module to be disrupted and may result in a loss of data. Exact Match Exact Match keying requires all keying attributes, that is, Vendor, Product Type, Product Code (catalog number), Major Revision, and Minor Revision, of the physical module and the module created in the software to match precisely in order to establish communication.
  • Page 46 Chapter 4 Using the 1756-HYD02 Module Features Automatic Firmware Update for the module via the Firmware Supervisor feature from a Logix5000 controller. In the following scenario, Exact Match keying prevents I/O EXAMPLE communication: • The module configuration is for a 1756-IB16D module with module revision 3.1.
  • Page 47 Using the 1756-HYD02 Module Features Chapter 4 Compatible Keying Compatible Keying indicates that the module determines whether to accept or reject communication. Different module families, communication adapters, and module types implement the compatibility check differently based on the family capabilities and on prior knowledge of compatible products. Compatible Keying is the default setting.
  • Page 48 Chapter 4 Using the 1756-HYD02 Module Features can avoid the case of a physical module rejecting the keying request because it is an earlier revision than the one configured in the software. In the following scenario, Compatible Keying prevents I/O EXAMPLE communication: •...
  • Page 49 Using the 1756-HYD02 Module Features Chapter 4 In the following scenario, Compatible Keying allows I/O EXAMPLE communication: • The module configuration is for a 1756-IB16D module with module revision 2.1. The physical module is a 1756-IB16D module with module revision 3.2. In this case, communication is allowed because the major revision of the physical module is higher than expected and the module determines that it is compatible with the prior major revision.
  • Page 50 Chapter 4 Using the 1756-HYD02 Module Features Disabled Keying Disabled Keying indicates the keying attributes are not considered when attempting to communicate with a module. Other attributes, such as data size and format, are considered and must be acceptable before I/O communication is established.
  • Page 51 Using the 1756-HYD02 Module Features Chapter 4 In the following scenario, Disable Keying allows I/O EXAMPLE communication: • The module configuration is for a 1756-IA16 digital input module. The physical module is a 1756-IB16 digital input module. In this case, communication is allowed because the two digital modules share common data formats.

  • Page 52: Using Axes Features

    Chapter 4 Using the 1756-HYD02 Module Features Associated axes can be connected to channels 0 and 1 on the 1756-HYD02 Using Axes Features module during initial configuration or on the Associated Axes tab of the module’s properties in RSLogix 5000. When configuring Servo Axes features, remember the IMPORTANT following:...
  • Page 53 Using the 1756-HYD02 Module Features Chapter 4 Feature: Definition: Ellipsis button (. . .) Opens the Motion Group Properties dialog box for the Assigned Motion Group, where you can edit the properties of the Assigned Motion Group. If no Motion Group is assigned to this axis, this button is disabled. New Group Opens the New Tag dialog box, where you can create a new Motion Group tag.

  • Page 54: Motion Planner Tab

    Chapter 4 Using the 1756-HYD02 Module Features Motion Planner Tab The table below lists the configurable features available on the Motion Planner tab. Feature: Definition: Output Cam Execution Use this field to set the maximum number of output cams that will be used on the axis. This value allocates Targets controller memory to allow the motion planner to build CAM association tables.
  • Page 55 Using the 1756-HYD02 Module Features Chapter 4 Feature: Definition: Master Delay Master Delay Compensation helps a slave approach zero tracking error when gearing or camming to the actual position of a master axis. When camming or gearing off of actual feedback, some delay exists Compensation between when the master position data is generated and when the controller acts on that data for a slave.

  • Page 56: Units Tab

    Chapter 4 Using the 1756-HYD02 Module Features Units Tab Use the Units tab to determine the programming and configuration units used to define your motion axis. When RSLogix 5000 software is online and the controller transitions to hard run, or the axis loop is on (i.e., active), then all the attributes on this tab transition to a read only state.

  • Page 57: Servo Tab

    Using the 1756-HYD02 Module Features Chapter 4 Servo Tab For an axis of the data type AXIS_SERVO, configured for Servo operation (i.e. closed loop operation) in the General tab of this dialog box, use the SERVO tab to: • configure an external drive. •...

  • Page 58: Feedback Tab

    Chapter 4 Using the 1756-HYD02 Module Features Feedback Tab Use the Feedback tab to select a feedback type. RSLogix 5000 displays multiple feedback types for the 1756-HYD02 module. At this release of the 1756-HYD02 module, only the LDT type is available. The table below lists the configurable features available on the LDT feedback option.

  • Page 59: Conversion Tab

    Using the 1756-HYD02 Module Features Chapter 4 Feature: Definition: Absolute Feedback The absolute offset is used to place the machine zero point at the desired location relative to the zero point of the Offset LDT. The LDT zero point is inside the transducer head and physically unattainable. Calculated Calculation derived from values based on the configuration values entered for the LDT.

  • Page 60: Homing Tab

    Chapter 4 Using the 1756-HYD02 Module Features Homing Tab The table below lists the configurable features available on the Homing tab. Feature: Definition: Mode Select one of the following homing modes: • Active: The homing sequence automatically moves the axis to find the home switch. Active homing sequences use the trapezoidal velocity profile.
  • Page 61 Using the 1756-HYD02 Module Features Chapter 4 Feature: Definition: Active Home For active homing sequences, except for the Immediate Sequence type, select the desired homing direction: Sequence Group: • Forward Bi-directional - The following events occur: Direction a. The axis moves forward at the rate specified in the Speed field until a homing event occurs (i.e. a switch turns ON).

  • Page 62: Hookup Tab

    Chapter 4 Using the 1756-HYD02 Module Features Feature: Definition: Return Speed The moving axis’ speed in the return leg(s) of an active homing sequence. The home return speed specified should be less than the maximum speed and greater than zero. Hookup Tab Use this tab to configure and initiate axis hookup test sequences for the axis.

  • Page 63: Tune Tab

    Using the 1756-HYD02 Module Features Chapter 4 Tune Tab The table below lists the configurable features available on the Tune tab. Feature: Definition: Travel Limit Sets the axis’ travel limit during the tune test. If the hydraulic module determines that the axis will not be able to complete the tuning process before exceeding the tuning travel limit, it will terminate the tuning profile and report that this limit was exceeded.

  • Page 64: Dynamics Tab

    Chapter 4 Using the 1756-HYD02 Module Features Dynamics Tab The parameters on this tab can be edited in two ways: • Type parameter changes in the fields available on this tab and use the OK or Apply buttons to save your edits. •...

  • Page 65: Gains Tab

    Using the 1756-HYD02 Module Features Chapter 4 Gains Tab Use this tab to perform the following offline functions: • Adjust gain values that have been automatically set by the tuning process, that is, in the Tune tab. • Manually configure gains for the position loop. The 1756-HYD02 module uses a single digital control loop with proportional, integral, differential and feed-forward gains.
  • Page 66 Chapter 4 Using the 1756-HYD02 Module Features The table below lists the configurable features available on the Gains tab. Feature: Definition: Position Gains: Proportional Position gain is used with position error to correct an axis’ position. The proportional gain specifies the amount of correction (velocity command) that the controller applies for each unit of position error.
  • Page 67 Using the 1756-HYD02 Module Features Chapter 4 Feature: Definition: Position Gains: Differential Velocity Error is multiplied by the Position Gains: Differential to produce a component to the analog output or Velocity Command that ultimately attempts to correct for the velocity error, creating a damping effect. Thus, increasing the Position Gains: Differential results in smoother motion, enhanced acceleration, reduced overshoot, and greater system stability.

  • Page 68: Output Tab

    Chapter 4 Using the 1756-HYD02 Module Features Output Tab Use the Output tab for offline configuration of the following: • Scaling values that are used to generate gains. • The analog loop’s low-pass digital output filter. The parameters on this tab can be edited in two ways: •...
  • Page 69 Using the 1756-HYD02 Module Features Chapter 4 Feature: Definition: Direction Scaling Ratio The directional scaling ratio compensates for the difference in the maximum speed in the extend vs. retract direction on single-ended hydraulic cylinders. Different piston areas on the cap (blind) end compared to the rod end of the cylinder cause the speed difference.

  • Page 70: Limits Tab

    Chapter 4 Using the 1756-HYD02 Module Features Limits Tab Use the Limits tab to set the following parameters offline: • Enable positive and negative software travel limits • Set maximum positive and negative software travel limits • Configure Position Error Tolerance •...
  • Page 71 Using the 1756-HYD02 Module Features Chapter 4 Feature: Definition: Position Error Tolerance Specifies how much position error the axis loop tolerates before issuing a position error fault. This value is interpreted as a +/- quantity. For example, setting Position Error Tolerance to 0.75 position units means that a position error fault will be generated whenever the position error of the axis is greater than 0.75 or less than -0.75 position units.

  • Page 72: Offset Tab

    Chapter 4 Using the 1756-HYD02 Module Features Offset Tab Use the Offset tab to make offline adjustments to the following values: • Deadband Compensation • Velocity Offset • Output Offset The parameters on this tab can be edited in two ways: •...
  • Page 73 Using the 1756-HYD02 Module Features Chapter 4 Feature: Definition: Backlash Compensation: Use this feature to compensate for positional inaccuracy introduced by mechanical backlash. For example, Reversal Offset power-train type applications require a high level of accuracy and repeatability during machining operations. Lost motion is often generated by a number of mechanical components that may introduce inaccuracies and that are subject to wear over their lifetime.

  • Page 74: Fault Actions Tab

    Chapter 4 Using the 1756-HYD02 Module Features Feature: Definition: Output Offset Corrects the problem of axis “offset”, by adding a fixed voltage value (not to exceed +/-10V) to the analog output value. Use a value to achieve near zero axis velocity when the uncompensated analog output value is zero.
  • Page 75 Using the 1756-HYD02 Module Features Chapter 4 Table describes the possible actions if any of the faults listed in Table occurs Fault: Definition: Shutdown If a fault action is set to Shutdown, when the associated fault occurs: • servo action status is immediately disabled, •...

  • Page 76: Tag Tab

    Chapter 4 Using the 1756-HYD02 Module Features Tag Tab Use this tab to change the name and description of the axis. When you are online, all of the parameters on this tab transition to a read-only state, and cannot be modified. If you go online before you save your changes, all pending changes revert to their previously-saved state.

  • Page 77: What This Chapter Contains

    Chapter Troubleshooting the 1756-HYD02 Module This chapter describes how to troubleshoot the 1756-HYD02 module. What This Chapter Contains For more information about: See page: Using the Status Indicators Using the OK Indicator Using the FDBK Indicator Using the DRIVE Indicator Using RSLogix 5000 to Troubleshoot the Module The ControlLogix Hydraulic Servo module uses a single bi-colored LED to...

  • Page 78: Using The Ok Indicator

    Chapter 5 Troubleshooting the 1756-HYD02 Module The module’s OK indicator is shown below. Using the OK Indicator OK indicator 43454 The table below explains the OK indicator. OK Indicator Displays If the OK The module status is: Take this action: indicator displays: •...

  • Page 79: Using The Fdbk Indicator

    Troubleshooting the 1756-HYD02 Module Chapter 5 The module’s FDBK indicators are shown in Figure . Make sure that any Using the FDBK Indicator transducer used with the 1756-HYD02 module uses an external interrogation signal. Feedback indicators 43454 The table below explains the FDBK indicators. FDBK Indicator Displays If the FDBK The module status is:...

  • Page 80: Using The Drive Indicator

    Chapter 5 Troubleshooting the 1756-HYD02 Module The module’s DRIVE indicators are shown in Figure . Using the DRIVE Indicator Drive indicators 43454 The table below explains the DRIVE indicator. DRIVE Indicator Displays If the DRIVE The module status is: Take this action: indicator displays: One of the following:...

  • Page 81: Using Rslogix 5000 To Troubleshoot The Module

    Troubleshooting the 1756-HYD02 Module Chapter 5 You can also use the RSLogix 5000 programming software to detect and Using RSLogix 5000 to diagnose problems with the ControlLogix Hydraulic Servo module. The Troubleshoot the Module software alerts you to fault and other conditions in the following ways: ·...

  • Page 82: Fault Message In Status Line

    Chapter 5 Troubleshooting the 1756-HYD02 Module Fault Message in Status Line The module status line appears in the lower left corner of each configuration tab. It provides a brief explanation of the module status and reports Faulted when a fault has occurred on the module. Explanation of the module fault Notification in Axis Structure...
  • Page 83 Appendix Specifications Number of axes 2 axes maximum Servo loop Type Proportional, integral and differential (PID) with Feed-Forwards and Directional scaling Gain resolution 32- bit floating point Absolute position range 230,000 LDT counts Rate 500Hz to 4kHz (Selectable) Module location 1756 ControlLogix chassis Module keying Electronic...
  • Page 84 Appendix A Specifications Servo output Type Analog voltage Voltage range ±10V dc Voltage resolution 16 bits Load 5.6 kOhms resistive minimum Maximum offset 25 mV Gain error ±4% All other outputs Type Solid-state isolated relay contacts Operating voltage +24V dc nominal Maximum 26.
  • Page 85 Specifications Appendix A Radiated RF Immunity IEC 61000-4-3: 10V/m with 1kHz sine-wave 80%AM from 80MHz to 2000MHz 10V/m with 200Hz 50% Pulse 100%AM at 900Mhz EFT/B Immunity IEC 61000-4-4: ±2kV at 5kHz on signal ports Surge Transient Immunity IEC 61000-4-5: +2kV line-earth (CM) on shielded ports Conducted RF Immunity IEC 61000-4-6:...
  • Page 86 Appendix A Specifications Notes: Publication 1756-UM525A-EN-P - June 2003...
  • Page 87 Glossary Broadcast Data transmissions to all address or functions Bumpless reconfiguration A reconfiguration in which the real time data connection to the module is not closed and reopened. Communications are never interrupted and configuration data is applied to the module immediately. This works best in a single owner-controller system.
  • Page 88 Glossary Disable keying An electronic keying protection mode that requires no attributes of the physical module and the module configured in the software to match Download The process of transferring the contents of a project on the workstation into the controller Electronic keying A feature where modules can be requested to perform an electronic check to make sure that the physical module is consistent with what was configured by...
  • Page 89 Glossary Major revision A module revision that is updated any time there is a functional change to the module Minor revision A module revision that is updated any time there is a change to the module that does not affect its function or interface Owner-controller The controller that creates and stores the primary configuration and communication connection to a module...
  • Page 90 Glossary Run mode In this mode, the following events occur: · Controller program is executing · Inputs are actively producing data. · Outputs are actively controlled Service A system feature that is performed on user demand, such as fuse reset or diagnostic latch reset Status indicators Indicators on the front of the ControlLogix Hydraulic Servo module that...
  • Page 91 Index Numerics Hookup tab 62 Feedback polarity 62 1756-SYNCH module Output polarity 62 Using with the 1756-HYD02 module 9 Test increment 62 Limits tab 70 Output limit 71 Position error tolerance 71 Agency approvals 11 Position lock tolerance 71 Axes properties Soft travel limits 70 Configuring in RSLogix 5000 36 Soft travel limits-maximum negative...
  • Page 92 Index Cage clamp RTB 16 Inhibiting the module 35 Class I Division 2 compliance 11 Interface module (IFM) 10 Configurable features of the 1756-HYD02 module Axes features 52 Keying General module features 42 Electronic 34 Configuration Mechanical 15 Configuring the axes features 36 Dynamic reconfiguration 38 Editing configuration 38 Overview of the process 32...
  • Page 93 Index Removal and insertion under power Spring clamp RTB 17 (RIUP) 12 Status indicators 11 RSLogix 5000 31 Drive indicator 80 Feedback (FDBK) indicator 79 Configuring the axes features 36 OK indicator 78 Conversion tab 59 Dynamics tab 64 Electronic keying 34 Fault actions tab 74 Troubleshooting 77 Feedback tab 58...
  • Page 94 Index Publication 1756-UM525A-EN-P - June 2003...
  • Page 95 ___No, there is no need to contact me ___Yes, please call me ___Yes, please email me at _______________________ ___Yes, please contact me via _____________________ Return this form to: Rockwell Automation Technical Communications, 1 Allen-Bradley Dr., Mayfield Hts., OH 44124-9705 Fax: 440-646-3525 Email: RADocumentComments@ra.rockwell.com Publication CIG-CO521D-EN-P- July 2007...
  • Page 96 PLEASE FASTEN HERE (DO NOT STAPLE) Other Comments PLEASE FOLD HERE NO POSTAGE NECESSARY IF MAILED IN THE UNITED STATES BUSINESS REPLY MAIL FIRST-CLASS MAIL PERMIT NO. 18235 CLEVELAND OH POSTAGE WILL BE PAID BY THE ADDRESSEE 1 ALLEN-BRADLEY DR MAYFIELD HEIGHTS OH 44124-9705...
  • Page 98 New Product Satisfaction Return Rockwell Automation tests all of its products to ensure that they are fully operational when shipped from the manufacturing facility. However, if your product is not functioning and needs to be returned, follow these procedures.

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