1756-IN003A-EN-P, ControlLogix Data Highway Plus
Contents
1. Publication 1756 INOO3A EN P May 2001 10 Installing or Removing the Module While Power Is Applied You can install or remove the module while chassis power is applied if you observe the following precautions When you insert or remove a module while backplane power is on an electrical arc may occur An electrical arc can cause personal injury or property damage by e sending an erroneous signal to your system s actuators causing unintended machine motion or loss of process control e causing an explosion in a hazardous environment Repeated electrical arcing causes excessive wear to contacts on both the module and its mating connector Worn contacts may create electrical resistance that can affect module operation Publication 1756 INOO3A EN P May 2001 Install the Module Do not force the module into the backplane connector If you cannot seat the module with firm pressure check the alignment Forcing the module into the chassis can damage the backplane connector or the module ATTENTION A Align the circuit board with top es and bottom guides in the chassis LSE ah 3 3 NE w w gE EE M ah A Z CPE Fa EILA Py as ch S B Circuit board a NS es n Slide the module into the chassis 5 n Make sure the2. have been taken to assure that each application and use meets all performance and safety requirements including any applicable laws regulations codes and standards The illustrations charts sample programs and layout examples shown in this guide are intended solely for purposes of example Since there are many variables and requirements associated with any particular installation Allen Bradley does not assume responsibility or liability to include intellectual property liability for actual use based upon the examples shown in this publication Allen Bradley publication SGI 1 1 Safety Guidelines for the Application Installation and Maintenance of Solid State Control available from your local Allen Bradley office describes some important differences between solid state equipment and electromechanical devices that should be taken into consideration when applying products such as those described in this publication Reproduction of the contents of this copyrighted publication in whole or part without written permission of Rockwell Automation is prohibited Publication 1756 INOO3A EN P May 2001 ow Throughout this manual we use the following notes to make you aware of safety considerations Identifies information about practices or circumstances that have the potential to create an explosion hazard Identifies information about other practices or circumstances that can lead to personal injury or death prope
3. module backplane Sa connector properly connects to SS ds the chassis backplane Ns Lon oN NU The module is properly installed when it is flush with the power m supply or other installed modules Publication 1756 INOO3A EN P May 2001 12 Removing or Replacing the Module When Applicable 151 5 Push on upper and lower module p fe A i a amp aN ee to disengage them Y A oy SN 7 ad N a eee BEN TEN N N Sn En en ien eee ee gece Nee ER pW Q A LA a SS Slide module out of chassis ay If you are replacing an existing module with an identical one and you want to resume identical system operation you must install the new module in the same slot Publication 1756 INOO3A EN P May 2001 13 Wire the Connectors for the Module Channels Wiring Label 8 pin mini DIN programming terminal connection parallel to channel A when OON channel A is configured for DH SEO communication Pin Assignments for Channel A 7 B and B Connectors 2 Hof DH Remote 1 0 El Pin no Desc Pinno Desc J s 1 Clear 1 Blue or Shield Shield Chamel A and B a Connectors 2 Blue 2 Clear q EL Publication 1756 INOO3A EN P May 2001 14 Connect the Programming Terminal and DH or Remote 1 0 Ne
4. Installation Instructions ControlLogix Data Highway Plus Remote 1 0 Communication Interface Module Catalog Number 1756 DHRIQO Use this document as a guide to install the ControlLogix Data Highway Plus Remote I O communication interface module The following table lists what this manual contains and where to find specific information Topic See page Important User Information 2 Understand Compliance to European Union Directive Preventing Electrostatic Discharge Identify Module Features Set the Network Type and Node Address Switches Prepare the Chassis for Module Installation Determine Module Slot Location Installing or Removing the Module While Power Is Applied Install the Module Wire the Connectors for the Module Channels Connect the Programming Terminal and DH or Remote 1 0 Network Apply Chassis Power Check Power Supply and Module Status Interpreting the Alphanumeric Display Interpreting the LED Status Indicators Where to Find Information on Configuring Your 1756 DHRIO Module Hazardous Location information alolrm al as R olsalole P I I O jnjs N Specifications N N Publication 1756 IN003A EN P May 2001 Important User Information Because of the variety of uses for the products described in this publication those responsible for the application and use of this control equipment must satisfy themselves that all necessary steps
5. NFG Incorrect Data Highway Correct the configuration FALT Plus routing table Refer to the configuration chapter of the configuration Data Highway Plus Remote 1 0 Incorrect Data Highway Communication Interface User Manual object configuration publication 1756 6 5 14 Verify the module is inserted into the correct slot OK ormal operation for None hat channel Remote 1 0 UTE o adapters found on Add an adapter to the remote 1 0 LINK emote 0 network RACK Rack overlap on remote Reconfigure remote 1 0 racks OVER 1 0 DUPL Duplicate scanner on Check remote 1 0 adapter settings SCAN emote 0 AX_ aximum devices Remove devices to meet limitations on DEV_ exceeded on remote 1 0 remote 1 0 network CHAT Babble detected on Check remote 1 0 device and network LINK emote 0 connections Publication 1756 INOO3A EN P May 2001 18 Alphanumeric Display Status Messages Code Description Recommended Action Remote 1 0 OFF Not trying to None Normal state if controller is not LINE communicate controlling remote 1 0 OK Normal operation for None that channel Interpreting the LED Status Indicators The three LED status indicators on the module provide information about your module and the status of each channel The following tables outline the indicator condition and the corresponding status and explain what each condition means Module Status OK Indicator Condition Module Sta
6. and channel B set for RIO Switch 1 Refer to the label for switch settings st sot s1 MS UNS EU Node Address Switches behind cover This example shows channel A lt q node address at 10 and channel B node address at 24 Publication 1756 INOO3A EN P May 2001 Prepare the Chassis for Module Installation Before you install the DHRIO module you must install and connect a ControlLogix chassis and power supply lt Chassis For information on installing these products refer to the publications listed in the following table Chassis Chassis Power Power Supply Type Installation Supply Installation Pub No 1756 PA72 B Pub No 1756 IN080 1756 5 67 Series B 1756 A4 A7 A10 A13 1756 PB72 B 1756 PA75 A Pub No 1756 5 78 1756 PB75 A Publication 1756 INOO3A EN P May 2001 Determine Module Slot Location The figure below shows chassis slot numbering in a 4 slot chassis Slot 0 is the first slot and is always the leftmost slot in the rack the first slot to the right of the power supply You can use any size ControlLogix chassis and install the module in any slot You can also install multiple 1756 DHRIO modules in the same chassis You can install as many modules as your power supply can accommodate G e number for which the power supply is rated Slot 0 Slot 2 Slot 1 Slot 3 Power Supply Chassis
7. annel A or B and IO indicates the network type is Remote 0 SCAN SCAN indicates scanner XXXX Xxxx is the channel s status message Troubleshooting the Power Supply If the alphanumeric indicator on the 1756 DHRIO module does not cycle through these messages on powerup refer to the following table and to the Troubleshooting section that follows Power Supply Indicator Ifthe POWER Power Supply Status is indicator is Recommended Action Off Not operating Turn power switch ON Check power wiring connections Check fuse On Operating None normal operation Publication 1756 INOO3A EN P May 2001 17 Interpreting the Alphanumeric Display Your 1756 DHRIO module displays alphanumeric codes that provide diagnostic information about your module The alphanumeric display flashes the codes at approximately 1 second intervals The following table summarizes the codes Alphanumeric Display Status Messages Code Description Recommended Action Data Highway Plus OFF Data Highway Plus link is Correct the configuration LINE in STOP state Refer to the configuration chapter of the Data Highway Plus Remote 0 Communication Interface User Manual publication 1756 6 5 14 DUPL Data Highway Plus Choose another node address and reset ODE Duplicate node address switches ONLY Only node on Data Check the cables ODE Highway Plus link C
8. e appropriate sections in this publication as well as the following Allen Bradley publications e Industrial Automation Wiring and Grounding Guidelines publication 1770 4 1 e Automation Systems Catalog publication B113 Open style devices must be provided with environmental and safety protection by proper mounting in enclosures designed for specific application conditions See NEMA Standards publication 250 and IEC publication 529 as applicable for explanations of the degrees of protection provided by different types of enclosure Publication 1756 INOO3A EN P May 2001 Enclosure and Environmental Requirements Specific To This Product This product must be mounted within a suitable system enclosure to prevent personal injury resulting from accessibility to live parts The interior of this enclosure must be accessible only by the use of a tool This industrial control equipment is intended to operate in a Pollution Degree 2 environment in overvoltage category II applications as defined in IEC publication 664A at altitudes up to 2000 meters without derating Preventing Electrostatic Discharge The 1756 DHRIO module is sensitive to electrostatic discharge ee Electrostatic discharge can damage integrated circuits or semiconductors if you touch backplane connector pins Follow these guidelines when you handle the module e Touch a grounded object to discharge static potential e Wear an approved wrist strap grou
9. nding device e Do not touch the backplane connector or connector pins Do not touch circuit components inside the module e If available use a static safe work station e When not in use keep the module in its static shield bag For additional information refer to publication 1770 4 1 Industrial Automation Wiring and Grounding Guidelines Publication 1756 INOO3A EN P May 2001 Identify Module Features Refer to the following figure to identify the hardware components of the 1756 DHRIO module Network Type Switches behind cover Alphanumeric Backplane Status Indicator connector Wiring Side View Label Channel and Module Status Indicators 8 pin Mini DIN Programming fu sol su si GUoIMg pums gumm zua Node Address Switches behind cover Publication 1756 INOO3A EN P May 2001 Terminal Connector Channel A Connector Channel B Connector Front View Set the Network Type and Node Address Switches Before you install the module you must set the network type switches for each channel If the network type is Data Highway Plus DH you must also set the node address switches for that channel to a unique address within the range of 00 77 IMPORTANT Do not set node address switches if you are using remote I O Network Type Switches behind cover This example shows channel A set for DH
10. nless power has been removed or the area is known to be nonhazardous Secure any external connections that mate to this equipment by using screws sliding latches threaded connectors or other means provided with this product e Substitution of components may impair suitability for Class I Division 2 e If this product contains batteries they must only be changed in an area known to be nonhazardous Publication 1756 INOO3A EN P May 2001 21 Informations sur l utilisation de cet quipement en environnements dangereux Les produits marqu s CL I DIV 2 GP A B C D ne conviennent qu a une utilisation en environnements de Classe I Division 2 Groupes A B C D dangereux et non dangereux Chaque produit est livr avec des marquages sur sa plaque d identification qui indiquent le code de temp rature pour les environnements dangereux Lorsque plusieurs produits sont combin s dans un syst me le code de temp rature le plus d favorable code de temp rature le plus faible peut tre utilis pour d terminer le code de temp rature global du systeme Les combinaisons d quipements dans le systeme sont sujettes inspection par les autorit s locales qualifi es au moment de l installation RISQUE D EXPLOSION e Couper le courant ou s assurer que l environnement est class non dangereux avant de d brancher l quipement e Couper le courant ou s assurer que l environnement est class non dangereu
11. rty damage or economic loss ATTENTION Warning and Attention statements help you to e identify a hazard e avoid a hazard e recognize the consequences We use the following note to call attention to critical information IMPORTANT Identifies information that is critical for successful application and understanding of the product Change bars are used to indicate information that has changed or been added since the previous version of these instructions Publication 1756 INOO3A EN P May 2001 Understand Compliance to European Union Directive If this product bears the CE marking it is approved for installation within the European Union and EEA regions It has been designed and tested to meet the following directives EMC Directive This product is tested to meet Council Directive 89 336 EEC Electromagnetic Compatibility EMC and the following standards in whole or in part documented in a technical construction file e EN 50081 2 EMC Generic Emission Standard Part 2 Industrial Environment e EN 50082 2 EMC Generic Immunity Standard Part 2 Industrial Environment This product is intended for use in an industrial environment Low Voltage Directive This product is tested to meet Council Directive 73 23 EEC Low Voltage by applying the safety requirements of EN 61131 2 Programmable Controllers Part 2 Equipment Requirements and Tests For specific information required by EN 61131 2 see th
12. then eplace module Red flashing RIO scanner Faulted adapters Check cables detected Check power at other racks DH Duplicate node Check node address detected Where to Find Information on Configuring Your 1756 DHRIO Module Now that you have installed your Data Highway Plus Remote I O module you must configure it For this information refer to the configuration chapter of your Data Highway Plus Remote I O Communication Interface Module User Manual publication 1756 6 5 14 Publication 1756 INOO3A EN P May 2001 20 Hazardous Location information The following information applies when operating this equipment in hazardous locations Products marked CL I DIV 2 GP A B C D are suitable for use in Class I Division 2 Groups A B C D Hazardous Locations and nonhazardous locations only Each product is supplied with markings on the rating nameplate indicating the hazardous location temperature code When combining products within a system the most adverse temperature code lowest T number may be used to help determine the overall temperature code of the system Combinations of equipment in your system are subject to investigation by the local Authority Having Jurisdiction at the time of installation warning EXPLOSION HAZARD Do not disconnect equipment unless power has been removed or the area is known to be nonhazardous e Do not disconnect connections to this equipment u
13. this conductor category information for planning conductor routing as described in system level installation manual Also refer to 1770 4 1 Industrial Automation Wiring and Grounding Guidelines Publication 1756 IN003A EN P May 2001 23 Publication 1756 INOO3A EN P May 2001 Reach us now at www rockwellautomation com Wherever you need us Rockwell Automation brings together leading brands in industrial automation including Allen Bradley controls Reliance Electric power transmission products Dodge mechanical power transmission components and Rockwell Software Rockwell Automation s unique flexible approach to helping customers achieve a competitive advantage is supported by thousands of authorized partners distributors and system integrators around the world Aten Braciey BEEREN DoDsE Americas Headquarters 1201 South Second Street Milwaukee WI 53204 USA Tel 1 414 382 2000 Fax 1 414 382 4444 ma __Rockwell European Headquarters SA NV avenue Herrmann Debroux 46 1160 Brussels Belgium Tel 32 2 663 06 00 Fax 32 2 663 06 40 ockwe Asia Pacific Headquarters 27 F Citicorp Centre 18 Whitfield Road Causeway Bay Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Automation Publication 1756 INOO3A EN P May 2001 PN 957280 03 Supersedes Publication 1756 5 4 July 1998 2001 Rockwell International Corporation Printed in USA
14. tus Recommended Action Off Not operating Apply chassis power Verify module is completely inserted into chassis and backplane Green flashing Operating but not routing None if no messages are actively being messages and no routed through the module and no controller transferring controller transferring 1 0 1 0 To route messages or transfer 0 use module default configuration or configure module Red then Off Performing self test None normal operation Green Operating and routing Verify module configuration messages Red In major fault Reboot module If red reoccurs then replace module Red flashing In major fault or Check alphanumeric indicator and take configuration fault action described in alphanumeric display status message table beginning on page 17 Publication 1756 INOO3A EN P May 2001 19 Channel Status Channel A and Channel B Indicators If the channel AorB indicator is in this channel mode then the channel status is take this action Off All Not on line Place channel on line Green RIO scanner Active RIO link All one normal operation adapter modules are present and not faulted DH Operating one normal operation Green flashing RIO scanner One or more nodes Check power at other racks faulted or failed DH No other node on the Check cables network Red All Hardware fault Reboot module If red eoccurs
15. twork Connect the programming terminal to the 8 pin mini DIN connector Connect the DH or Remote 1 0 network to the channel A or B connector as appropriate IMPORTANT For hazardous locations use a 1784 CP13 cable or equivalent connector for the programming terminal connection Publication 1756 INOO3A EN P May 2001 15 Apply Chassis Power ES La Ge i en NE LAS CAS ae Check Power Supply and Module Status Alphanumeric status indicator illuminates and cycles through a sequence of messages described in the table on the following page 0 151 H RIO Eh Gey Ge ER en EES Oe SEEN HS gt Ee ooo 5 E a e w E EA es BES iis fn Module OK status indicator is solid red then flashing green Power Supply indicator is green Publication 1756 INOO3A EN P May 2001 16 Upon powerup the module s alphanumeric display cycles through the following sequences Alphanumeric Status Display Powerup Messages Data Highway Plus Sequence of display Where A DH A is the channel A or B and DH indicates network type is DH A xx xx is the channel s node address XXXX Xxxx is the channel s status message Remote 1 0 Sequence of display Where B 10 B is the ch
16. x avant de d brancher les connecteurs Fixer tous les connecteurs externes reli s cet quipement l aide de vis loquets coulissants connecteurs filet s ou autres moyens fournis avec ce produit e La substitution de composants peut rendre cet quipement inadapt une utilisation en environnement de Classe 1 Division 2 e S assurer que l environnement est class non dangereux avant de changer les piles Publication 1756 INOO3A EN P May 2001 22 Specifications Parameter Specification Module Location ControlLogix chassis Maximum Backplane Current Load 850mA 5 1V de and 1 7mA 24 V de from 1 0 chassis backplane Power Dissipation 4 5W maximum Thermal Dissipation 15 4 BTU hr maximum Environmental Conditions Operational Temperature Storage Temperature Relative Humidity 0 60 C 32 140 F 40 to 85 C 40 to 185 F 5 95 without condensation Shock Unpackaged 30g operational 50g non operational Vibration Unpackaged 2g from 10 150Hz Conductors Wiring Category Belden 9463 twinaxial 2 Agency Certification when product or packaging is marked Listed Industrial Control Equipment CE N223 Certified Process Control Equipment Certified Class Division 2 Group A B C D Marked for all applicable directives Marked for all applicable acts User Manual Publication 1756 6 5 14 m Use
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