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PowerFlex ATEX Option Module User Manual

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PowerFlex 750-Series ATEX Option ModuleCatalog Number 20-750-ATEXUser ManualOriginal InstructionsImportant User InformationRead this document and the documents listed in the additional resources section about installation, configuration, and operation of this equipment before you install, configure, operate, or maintain this product. Users are required to familiarize themselves with installation and wiring instructions in addition to requirements of all applicable codes, laws, and standards.Activities including installation, adjustments, putting into service, use, assembly, disassembly, and maintenance are required to be carried out by suitably trained personnel in accordance with applicable code of practice.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.The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many variables and requirements associated with any particular installation, Rockwell Automation, Inc. cannot assume responsibility or liability for actual use based on the examples and diagrams.No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits, equipment, or software described in this manual.Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell Automation, Inc., is prohibited.Throughout this manual, when necessary, we use notes to make you aware of safety considerations.Labels may also be on or inside the equipment to provide specific precautions. WARNING: Identifies information about practices or circumstances that can cause an explosion in a hazardous environment, which may lead to personal injury or death, property damage, or economic loss.ATTENTION: Identifies information about practices or circumstances that can lead to personal injury or death, property damage, or economic loss. Attentions help you identify a hazard, avoid a hazard, and recognize the consequence.IMPORTANTIdentifies information that is critical for successful application and understanding of the product.SHOCK HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that dangerous voltage may be present.BURN HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that surfaces may reach dangerous temperatures.ARC FLASH HAZARD: Labels may be on or inside the equipment, for example, a motor control center, to alert people to potential Arc Flash. Arc Flash will cause severe injury or death. Wear proper Personal Protective Equipment (PPE). Follow ALL Regulatory requirements for safe work practices and for Personal Protective Equipment (PPE).Rockwell Automation Publication 750-UM003D-EN-P - March 20173Table of ContentsPreface Summary of Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5About the PowerFlex 750-Series ATEX Option Module . . . . . . . . . . 7Catalog Numbers for ATEX and 11-Series I/O Option Modules. . . 7Catalog Numbers for Spare Terminal Plugs. . . . . . . . . . . . . . . . . . . . . . . 7Additional Resources. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Chapter 1Safety ConceptsATEX Directive 2014/34/EU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9Motor Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10ATEX System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11ATEX Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Thermostat Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Positive Temperature Coefficient (PTC) Trip . . . . . . . . . . . . . . . 12Safe State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Hardware Fault Tolerance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Safety Reaction Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Contact Information If Safety Option Failure Occurs . . . . . . . . . . . . 13Chapter 2Installation and WiringPerform a Risk Assessment of the Operational Environment. . . . . . 15Perform a Safety Analysis of the Motor. . . . . . . . . . . . . . . . . . . . . . . . . . 16Access the Drive Control Pod . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Remove the Drive Cover for Frame 1. . . . . . . . . . . . . . . . . . . . . . . . 16Remove the Drive Cover for Frames 2…5. . . . . . . . . . . . . . . . . . . . 17Remove the Drive Cover for Frames 6 and 7 . . . . . . . . . . . . . . . . . 18Remove the Drive Cover for Frames 8…12. . . . . . . . . . . . . . . . . . . 19Configure the Hardware. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21S1 Switch Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Safety Enable Jumper Locations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22ATEX Option Module and 11-Series I/O Option Module without a Safety Option Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . 23ATEX Option Module and 11-Series I/O Option Module with a Safety Option Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Assemble the ATEX and 11-Series I/O Option Modules . . . . . 25Connect the Thermal Sensor Wires. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26Cabling Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26Installation Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27Install the ATEX Option Module Assembly. . . . . . . . . . . . . . . . . . . . . 27Safe Torque Off Option Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Safe Speed Monitor Option Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Reset the Drive after an SSM Fault Detection. . . . . . . . . . . . . . . . . . . . 32Interface Without a Safety Option. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324Rockwell Automation Publication 750-UM003D-EN-P - March 2017Table of ContentsChapter 3Verify OperationDescription of Functionality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33Motors with Thermostatic Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34Functional Proof Testing for Systems with Thermostat Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34Motors with Positive Temperature Coefficient (PTC) Devices. . . . 35Functional Proof Testing for Systems with PTC Devices. . . . . . 35Functional Proof Testing without a Test Fixture. . . . . . . . . . . . . . . . . 36Chapter 4ATEX MonitoringParameter 41 [ATEX Sts]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39ATEX Fault Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40ATEX Configuration Errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40Restart the Drive after an Over-temperature Fault . . . . . . . . . . . . . . . 41Appendix ASpecifications and CertificationsGeneral Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4311-Series I/O Option Module Terminal Block Specifications . . . . . 43Safety Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44Environmental Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44Certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47Rockwell Automation Publication 750-UM003D-EN-P - March 20175PrefaceSummary of ChangesThis manual contains new and updated information as indicated in the following table.TopicPageAdded a mini table of contents to the beginning of each section.–Replaced European Union Directive 94/9/EU with the new directive number throughout the user manual 2014/34/EU–Added reference to these new products:•PowerFlex 755TL low harmonic drives•PowerFlex 755TR regenerative drives•PowerFlex 755TM drive systems(Throughout this manual, the PowerFlex 755TL low harmonic drives, PowerFlex 755TR regenerative drives, and PowerFlex 755TM drive systems are also referred to as PowerFlex 755T drive products.)7Added manuals for the new modular drives to the Additional Resources table.8Relocated ATEX Directive and Motor Requirements content from the Preface to Chapter 1.9, 10Added new ATEX System content to Chapter 1.11Updated the EN and IEC standards for hardware fault tolerance.13Added the PowerFlex 755T drive products to the safety reaction time table.13Added the PowerFlex 755T drive products to instructions to remove the drive cover.19Added a drawing of the location of the safety enable jumper on the main control board of the PowerFlex 755T drive products.22Added a drawing of the safety enable jumper installed on the main control board of the PowerFlex 755T drive products.23Added a drawing of the safety enable jumper removed from the main control board of the PowerFlex 755T drive products.24Added a statement to clarify to remove only the jumper that slides off of the pins, and do not attempt to remove the pins from the option module.24Added DC voltage test points for PowerFlex 755T drive products.27, 36Added statement for PowerFlex 755T drive products to check the firmware release notes for known anomalies and verify that there are no safety-related anomalies.33Replaced the environmental specifications table with links to the technical data publications for the different drives.44Changed the heading for Risk Assessment Data to Safety Data and moved the content to Appendix A.44Added information for environmental pollution degree.44Updated the index.47

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