DeviceNet™ Medium Voltage CONTROLLERS
Contents
1. i pep EE mm E d CPR me Dado pret I Ib au mF 121 Ohms e l H t res LV MV LV MV LV MV You must attach a terminating resistor of 121 ohms 1 1 4W or larger to each end of the trunk line You must connect these resistors directly across the blue and white wires of the DeviceNet cable Figure 5 2 DeviceNet Scanners Remote from MV Controller Line up Two DeviceNet Networks 1500 IN057C EN P June 2013 DeviceNet Scanner N 1210hms ul IMPORTANT oj e e ee TE cf e o e e oJ e oJ o o e e OR NH u RRRRRRRRERRERRERHAE e e Me e ge o e o e o e ee LV MV j LV MV LV MV LV MV Typical DeviceNet Scanner Examples 5 3 To minimize the impact of DeviceNet trunk length limitations it is recommended that each MCC have an independent DeviceNet network Accordingly the following architecture shown must be used with cauti2. The following examples 1llustrate typical DeviceNet networks including both the MV controller line up and DeviceNet Scanner s The appropriate location for terminating resistors 1s shown for reference 1210hms ul T DeviceNet Scanner o E 1 el o FJ o a s d Load r o I Je el oi E e cle Fo S oi Te m gum ee o LV MV MV MV You must attach a terminating resistor of 121 ohms 1 1 4W or larger to each end of the trunk line You must connect these resistors directly across the blue and white wires of the DeviceNet cable Figure 5 1 DeviceNet Scanner Remote from MV Controller Line up one DeviceNet Network 1500 IN057C EN P June 2013 5 2 Typical DeviceNet Scanner Examples 1210hms 121 Ohms 1 DeviceNet I DeviceNet Scanner Scanner 3 L n 1210hms p F4
3. Best Orounding PraelCO eic He outs odd bit nr 6 2 Connecting Two Power Supplies cccccccsssssssesssssscsecsesseeseeeeeeees 6 3 System Commissioning and Software Illustration 7 1 DeviceNet Tool BOX Rd iN 1 1 System Commissioning Checklist esses 1 2 DeviceNet Software Installation Checklist 1 3 Willi DeVICeNOL siii uat anneau 8 1 General taniera a A a es EINE 8 1 Proc dure Tor TOP UNIT suiit tr tt etj ott vta 0 1 Procedure for Bottom Unit 8 3 DO Wall Cr DO ALS RS Ne Roanne Dind 8 4 IntelliCENTER Software Update ssessesses 0 4 How to Find Electronic Data Sheets EDS A 1 1500 IN057C EN P June 2013 Chapter 1 DeviceNet Medium Voltage Controller Overview This document describes the cable system construction and components associated with a DeviceNet M network that 1s factory installed in Bulletin 1500 1900 CENTERLINE and IntelliCENTERG Medium Voltage MV controllers Refer to other documentation provided with the MV controller for general information on the installation use and maintenance of this equipment Before performing any service or maintenance activities on MV controller sections disconnect all power sources Use suitable personal protective equipment PPE per local codes or regulations Failure to do so may result in se
4. but 250 kbps may be used 125 kbps is not possible e A separate DeviceNet network is recommended for each low voltage or medium voltage controller line up to simplify network and medium voltage controller design This approach generally allows the network to operate at the maximum speed 500 kbps and reduces the likelihood of encountering limits for node count power consumption and cable lengths e The DeviceNet should be bridged to ControlNet or Ethernet using optional hardware in the MV controller if the line up is to be located beyond the maximum DeviceNet trunk length 1500 IN057C EN P June 2013 2 2 Designing Cable Systems Medium Voltage Controller Cable System Construction Do not apply high voltage to any installed DeviceNet cable system or its connectors The high voltage will destroy internal capacitors in the connectors Three types of media cable are used in medium voltage controllers for DeviceNet communication Type Flat Round Round Class 1 600 volts 8 amps Class 1 600 volts 8 amps Class 1 600 volts 8 amps 4 conductor no shield or 4 conductor no shield or 4 conductor no shield or bare wire required in Class bare wire required in Class 1 bare wire requred in Class 1 DeviceNet MV Controllers DeviceNet MV Controllers 1 DeviceNet MV Controllers Use Trunk lines and drop lines Connecting units to DeviceNet Trunk line for extending trunk ports unit drop li
5. TE ground within the MV controller the TE ground is connected to the cabinet ground bus To improve the grounding disconnect the black 24Vdc common from the TE ground then use 8 AWG green wire and ground the black 24 Vdc common terminal to a very stable ground external to the MV controller line up Ifthe power supply is external use the 8 AWG green wire and ground the black 24 Vdc common terminal to a very stable ground 1500 IN057C EN P June 2013 DeviceNet Power Supply 6 3 Connecting Two Power Supplies When an additional 24 Vdc Class 1 power supply must be installed for MV controller line ups the red trunk conductor between the power supplies must be broken Locate a linking connector between sections and disconnect the red conductor refer to the following figure Ground only ONE of the two power supplies Red V break White CAN H Blue CAN L Black V common Power Supply Power Supply Figure 6 2 Connecting Two DeviceNet Power Supplies MCC line ups with more than 10 2 Hi sections could exceed the 39 meters 128 feet cumulative drop limit to support 500 kbps communications When the trunk length exceeds this limit 250 kbps communications should be specified 1500 IN057C EN P June 2013 6 4 DeviceNet Power Supply 1500 IN057C EN P June 2013 Chapter l System Commissioning and Software Installation DeviceNet Tool Box The following optional items are suggested for IntelliCENTER and Dev
6. bytes in the scanner configuration corresponds with the number of bytes in the device See the 2100 GK61 user manual publication 2100 UMO001 EN P chapter 4 for more details 7 Write the PLC program if required 8 IfIntelliCENTER software is provided load per the Intelli CENTER Software User Guide Publication 2100 UM002 EN P 1500 IN057C EN P June 2013 7 4 System Commissioning and Software Installation 1500 IN057C EN P June 2013 General Procedure for Top Unit Chapter 8 Filling a Prepared Space in a MV Controller Line up with DeviceNet Use this section when upgrading a Bulletin 1500 prepared space in a DeviceNet MV controller with a controller kit Each DeviceNet component is factory wired within the controller kit and has a communication cable that plugs into the device on one end and the other end plugs into a DeviceNet port located on the flat vertical cable assembly mounted on the left side of the low voltage panel The procedure varies depending on whether the controller kit is to fill the top or bottom location of a 2 unit structure Note There is no need to re evaluate the cumulative drop for this network The incremental increase in cumulative drop due to the addition of the controller kit was taken into account when the MV controller line up was built Note When using IntelliCENTER software new units must be added to the software by installing the data disk s that accompanies the controll
7. 57C EN P June 2013 3 4 DeviceNet Cable System Layout for Medium Voltage Controller Structures When the leftmost section is 2 one end of trunk line install the terminating resister in the leftmost connector This end requires a female connector 1500 IN057C EN P June 2013 uz 4 When the rightmost section is one end of trunk line install the terminating resister in the rightmost chetmag This end requires a male connector LV MV Figure 3 4 Typical Termination Resistor Locations The above diagram illustrates the common equipment configuration and the correct placement of the terminating resistors The number of and type of sections shown is arbitrary and for illustration purposes only Drawings are not to scale Chapter 4 Linking DeviceNet Communication Cables in Medium Voltage Controllers Right connector plugs into left chetmag Connecting DeviceNet Within MV Controller Line up Figure 4 1 Joining the DeviceNet Trunk Line in Adjacent MV Sections General This section describes the recommended procedure for connecting DeviceNet communication cables trunk lines in MV controllers The number of and type of sections shown above is arbitrary and for illustration purposes only Drawings are not to scale If you have questions about linking the trunk line in your MV
8. DeviceNet Medium Voltage CONTROLLERS INSTALLATION MANUAL Bulletin 1500 1900 ALLEN BRADLEY ROCKWELL SCFTWARE Automation Important User Information Read 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 e
9. Magnum connectors The trunk line is typically terminated at each end of the line up using termination resistors see page 3 2 The connection of the trunk line in adjacent controller structures 1s facilitated using the same Chet Magnum connectors see Chapter 4 Each controller unit has two independent DeviceNet connection points within the low voltage panel for that unit The devices installed within the controller low voltage panel are connected using these points Please refer to Figure 3 1 for an example of how the DeviceNet trunk and drop lines are routed within the structure of the medium voltage controllers 1500 IN057C EN P June 2013 3 2 DeviceNet Cable System Layout for Medium Voltage Controller Structures Terminating Resistors 1500 IN057C EN P June 2013 Trunk Line Male Linking Plug Female Linking Plug Drop Line Drop Line Jumper Figure 3 1 Typical 2 High MV Section with DeviceNet Trunk and Drop Lines Before performing any service or maintenance activities on MV MCC sections disconnect all power sources Terminating resistors are necessary at the ends of the trunk line to reduce reflections of the communication signals on the network The DeviceNet network will operate correctly only when there are exactly two terminating resistors one at each end of the trunk line Terminating resistors must be equal to 121 ohms 1 1 4W metal film terminating resistor part number 1485A C2 MV
10. controller line ups ship with the terminating resistors installed at opposite ends of the trunk line located in the horizontal low voltage wireway on top of structure A male plug connector with a terminating resistor is connected at the right end of the trunk as shown in figure 3 2B A female plug connector with a terminating resistor 1s connected at the left end of the trunk as shown in figure 3 2A The resistors are inserted in the second terminal from each end connected to the white and blue conductors of both plugs see diagram below DeviceNet Cable System Layout for Medium Voltage Controller Structures 3 3 Figure 3 2A Left Termination Resistor Figure 3 2B Right Termination Resistor Terminating resistor part number 1485A C2 RED WHITE No Shield or bare wire required in class 1 DeviceNet MCCs Five terminal plug connector Part 22186 084 01 with jack screws Left Side Part 22105 006 012 with jack screws Right Side Figure 3 3 Five Terminal Plug Connector Installing Terminating When installing terminating resistors apply the following two rules Resistors 1 Use only two terminating resistors in any network 2 Install terminating resistors at the ends communication and or physical of the trunk line located in the overhead horizontal wireway Incorrect placement of terminating resistors and or using more than two will cause improper network operation and result in communication losses 1500 IN0
11. controllers contact technical support Procedure 1 Join the sections following the procedures stated in the starter user manual 2 Tolink the DeviceNet trunk lines lines between separate sections connect the linking plug from the right section into the left section linking receptacle chetmag Refer to Figure 4 1 Torque connector screws to 5 Ib in 0 6 Nm 1500 IN057C EN P June 2013 4 2 Linking DeviceNet Communication Cables in Medium Voltage Controllers Connecting DeviceNet to Equipment Remote from the MV Controller Line up 1500 IN057C EN P June 2013 3 When joining new sections to an existing MV MCC remove the terminating resistor from the original end section the one to which new sections were just joined Install the terminating resistor according to the information supplied in the section Ferminating Resistors and nstalling Terminating resistors 4 When new sections are added always do the following design calculations Check the total number of nodes See Dagning Cable Systems If the number of nodes exceeds the guidelines add a network Recalculate the total power consumption If it exceeds 8A add a power supply Verify cumulative trunk length See Designing Cable Systems Verify cumulative drop length See BDesigning Cable Systems General This section describes the recommended procedure for connecting DeviceNet communication cables trunk lines in CENTERLINE a
12. e DeviceNet software installation process i 2 Install the communication card in your personal computer Load the Windows hardware drivers for the communication card Load RSNetworx M for DeviceNet and RSLinx software Configure the RSLinx driver Within the RSWho function make sure no unrecognized devices 1 e symbols appear for any devices If an unrecognized device appears load the Electronic Data Sheet EDS file See the How to Find Electronic Data Sheets EDS in Appendix A Do not leave the RSWho constantly browsing Be sure to close the RSWho screen or disable the Autobrowse System Commissioning and Software Installation 7 3 5 Use RSNetworx for DeviceNet to program and configure devices e g full load current acceleration rate etc Do not download to a device before uploading from that device Otherwise the node and baud rates will be overwritten requiring each device to be individually manually reprogrammed Make sure to set communication loss behavior for each device IMPORTANT RSNetworx for DeviceNet can also be used to change baud rates and node numbers but remember that the devices are normally pre programmed at the factory 6 Use RSNetworx for DeviceNet to program the DeviceNet scanner if required When using a 2100 GK61 communication module keep in mind that there are two extra bytes of receive data for the inputs on the 2100 GK61 Make sure the number of
13. equirements for safe work practices and for Personal Protective Equipment PPE gt gt gt Allen Bradley Rockwell Software Rockwell Automation and TechConnect are trademarks of Rockwell Automation Inc Trademarks not belonging to Rockwell Automation are property of their respective companies Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Chapter 8 Appendix Table of Contents DeviceNet Medium Voltage Controller Overview 1 1 Designing Cable Systems ses 2 1 Medium Voltage Controller Cable System Construction 2 2 DeviceNet Cable System Layout for Medium Voltage Controller SUUCLU BS un aug eme Den 3 1 IS FINIIMATING IS CSISIOES EL steps electing tuti oed ira en Eb ts 3 2 Installing Terminating Resistors 3 3 Linking DeviceNet Communication Cables in Medium Voltage CONTONE S coia een en UNE 4 1 Connecting DeviceNet to Equipment Remote from the Medium Voltage Controller LNE UD asciende a Rl Peste Ea Pere IE ie 4 2 Re locating Termination Resistors 4 4 Typical DeviceNet Scanner Examples 5 1 DeviceNet Power Supply 6 1 Connecting Power Supplies Remote or in the Medium Voltage COMMONER Ies ARR hectare path rt tiu uite 6 1 Network Grounding at the Power Supply 6 2
14. er kit If an existing unit is moved the user must update this change in the IntelliCENTER software Refer to IntelliCenter software manual pubication 2100 UM002_ EN P Note This procedure requires the bottom unit to be temporarily disconnected from DeviceNet The prepared space does not have any DeviceNet connections In order to link the bottom unit to the DeviceNet network a round cable was factory installed between a port in the trunk line located in the top horizontal wireway and a port in the bottom low voltage panel see Figure 8 1 This cable must be unplugged at both ends and removed in order to install and connect the controller kit to the network Each end of the vertical flat cable assembly on the low voltage panel of the kit has a port to which a round cable is connected The round cables are provided with a 5 terminal connector on their loose end Once the controller kit has been installed the DeviceNet connections may be completed Connect the round cable at the top of the low voltage panel to the closest port on the trunk line located in the horizontal wireway see Figure 8 2 Then connect the round cable at the bottom of the low voltage panel to the port located at the top of the bottom low voltage panel 1500 IN057C EN P June 2013 8 2 Filling a Prepared Space in a Medium Voltage Controller Line up with DeviceNet M ES t E 1 Figure 8 1 Prepared Space with Bypass Cable Fi
15. erging the data disks for the controller kit s with the existing Intell1 CENTER database Please refer to the IntelliCenter software manual 2100 UM002 EN P Intelli CENTER software is a PC based application used to monitor and troubleshoot Centerline low and medium voltage controllers It consists of two software CDs Application CD Data CD The Application CD is the same for both low and medium voltage controllers The Data CD is unique and it is provided for each low or medium voltage line up A Data CD can also be provided for each addition to a line up or a medium voltage controller kit If any of the following hardware changes are made to your medium voltage line up you must update the Intelli CENTER software installed on your PC Installation of a new line up that you wish to access within an existing Intel CENTER software workspace Addition of new structures to an existing line up Addition of a controller kit to a prepared space Re location of a structure 1 e moving from left side to right side of line up Please refer to Rockwell Automation publication 2100 UM002 EN P for instructions on how to update the Intel CENTER software using the new updated Data CDs Background Necessary EDS Files Appendix A How to Find Electronic Data Sheets EDS After installing Intell1 CENTER software an Electronic Data Sheet EDS file must be registered for each unique device in the MCC This section deta
16. gure 8 2 Trunk Line and Drop Line cable to Lower Panel 1500 IN057C EN P June 2013 Procedure for Bottom Unit Filling a Prepared Space in a Medium Voltage Controller Line up with DeviceNet 8 3 Figure 8 3 Typical Starter Kit LV Panel for DeviceNet lower unit of 2 High Note This procedure does not require the top unit to be temporarily disconnected from DeviceNet The prepared space does not have any DeviceNet connections or any DeviceNet wiring entering or crossing the unit The vertical flat cable assembly on the low voltage panel of the kit has a port to which a round cable is connected The round cable is provided with a 5 terminal connector on its loose end Once the controller kit has been installed the DeviceNet connections may be completed Connect the loose end of the round cable to the bottom port of the upper low voltage panel If a device is already connected to the lower port of the upper panel a splitter or Y connector part number 40122 304 51 must be inserted into this port to accommodate the cable connection to the lower low voltage panel 1500 IN057C EN P June 2013 8 4 Filling a Prepared Space in a Medium Voltage Controller Line up with DeviceNet Software Update IntelliCENTER Software Update 1500 IN057C EN P June 2013 After installing a controller kit in an InteliCENTER MV line up the user must update the Intelli CENTER software by following these directions This 1s done by m
17. hetmag at the rightmost section or at the leftmost section Remove the terminating resistor plug from the chetmag in the LV wireway and save it for correct installation when all DeviceNet connections are complete If the termination is to another DeviceNet cable proceed to step 3 If the termination is at a DeviceNet module ControlNet to DeviceNet Linking device CN2DN or modules for 1771 SLC500 or ControlLogix PLCs plug the cable connector into the module connector Torque connector screws to 5 Ib in 0 6Nm If this connection is the termination of the DeviceNet cable end of the trunk line remove the resister from the terminating resistor plug from step 1 Insert the resister into the terminals on the plug connector to terminate the white and blue conductors second hole from each end If the termination 1s to another DeviceNet cable remove the terminating resistor from the other cable if one is present Insert the new cable connector into the existing cable connector Torque connector screws to 5 Ib in 0 6Nm Following the rules and guidelines required in The Planning and Installation Manual for DeviceNet make certain that terminating resistor equal to 121ohms 1 1 4W metal film and supplied in the first and last sections of the MV controller line up are plugged in at the far left and far right ends of the DeviceNet trunk line If the shielded round trunk cable Belden Class 1 is used ensure that the sh
18. iceNet MV controller installation and maintenance Hand tools high quality small tip screwdriver side cutter needlenose pliers wire stripper Terminating resistors equal to 121 ohms 1 1 4W metal film part number 1485A C2 Five terminal plug part number PN 942154 05 with jack screws PN 942153 05 without jack screws LFive terminal receptacle part number 22186 084 01 Ten foot 3 m Class 1 round cable for connecting devices to ports part number 1485C P1 B50 for a 50 m spool Short length of Class 1 8 A round adapter cable with five terminal receptacle on each end Ten foot 3 m personal computer PC cable with five terminal plug on each end part number 2100H ICPC120 Portable DeviceNet network for off line testing and node commissioning required parts small power supply 24 Vdc 500 mA DeviceNet cable DeviceNet connectors and terminating resistors Digital multi meter Fluke 79 or equivalent ODVA DeviceNet monitor order form available at http www ab com intellicenter instructions or contact product support DeviceView hand held configurator part number 2707 DNC Power supply for hand held configurator part number 2707 PS120 Cable for hand held configurator part number 2707 NC13 Laptop personal computer with the following software RS Networx for DeviceNet RS Linx ControlFlash update software RS Logix 5 for PLC 5 RS Logix 500 for SLC and Micr
19. ield is connected to ground at one end of the cable only For connecting other equipment not referenced above please consult Rockwell Automation technical support 1500 IN057C EN P June 2013 4 4 Linking DeviceNet Communication Cables in Medium Voltage Controllers Re location of Termination Resistors Unit added to left end of line up General If any MV controller units are relocated such that the termination resisters are no longer at the end of the trunk line then they must be removed and re installed at the end of the lineup A unit that is added to either end of the lineup must also have the termination resister relocated from the existing end unit to the added unit The number of and type of sections shown below is arbitrary and for illustration purposes only Drawings are not to scale If you have questions about re installing termination resisters into the trunk line of your MV controller line up contact Rockwell Automation technical support Termination resistor moved to end unit when adding unit s Existing left Existing right Unit added end section end section to right end of lineup of lineup of lineup Figure 4 2 Re location of Terminating Resistors when additional units are added to MV Controller Line up 1500 IN057C EN P June 2013 Chapter 5 Typical DeviceNet Scanner Examples
20. ils how to perform that task Definition of EDS Files EDS files are simple text files used by network configuration tools such as DeviceNetManager M RSNetworx and Intel CENTER software to help identify products and easily commission them on a network EDS files describe a product s device type product revision and configurable parameters on a DeviceNet or ControlNet network The data CD supplied with your Intell1 CENTER contains a directory lt cdrom gt EDS of all EDS files necessary for the devices in your Intel CENTER Installing EDS Files The EDS files are installed with a program from Rockwell Software that is also on the Intel CENTER data CD in the same directory as the EDS files This program is called RBIWare exe To install the EDS files 1 euh OGA ME de cii DH Run the program RSHWare exe Click Add Remove Select Register an EDS file Click Next Select Register a directory of EDS files Browse to the EDS directory on the data CD Click Next The Installer will display the test results Click Next to continue The Installer will allow you to change the graphic image for each device Click Next to continue The Installer will display the final task summary Click Next to continue 10 Click Finish when completed 1500 IN057C EN P June 2013 A 2 How to Find Electronic Data Sheets EDS Finding EDS Files for The program CD also contains a directory called EDS This directory O
21. nd INTELLICENTER MV controllers to equipment remote from the MV controller line up The DeviceNet connection will be to the end of the trunk line in the MV controller section nearest to the equipment This effectively makes the connecting cable an extension of the trunk line Refer to DeviceNet Media Design and Installation Guide Publication DNET UMO72 EN P for length restrictions and associated effects on data transmission rates Procedure Class 2 DeviceNet cable is NOT recommended for extending the trunk Obtain approved DeviceNet cable long enough to connect between the MV controller line up and remote equipment The Belden Class 1 shielded round trunk cable Belden 7896A is recommended When using this cable use trunk length limits for the flat cable Refer to DeviceNet publications such as DN 6 7 2 MAY99 for details about attaching connectors to cables To strip flat cable make a shallow cut on each flat surface and edge Flex the cable jacket to complete the break then pull the Jacket free from the wires Strip away approximately 1 4 inch 6 3 5mm insulation from each of the four conductors Linking DeviceNet Communication Cables in Medium Voltage Controllers 4 3 Determine the safest and most convenient place to access the DeviceNet cable terminating point in the remote equipment Drill the necessary cabinet or cover plate opening Terminate the DeviceNet cable at the MV controller line up in the LV wireway using the c
22. nes beyond MV Controllers Part number 1485C P1E75 75 m spool 1485C P1 B50 50m spool Belden 7896A 1485C P1E200 200 m spool 1485C P1E420 420 m spool Flat cable Round cable Figure 2 1 Typical DeviceNet Media Used in MV Controllers For flat cable specifications refer to publication 1485 CG001 EN P page 10 It is not recommended to use both Class 1 and Class 2 rated cables within the same DeviceNet system These two cable types are not compatible because the following properties are different nsulation class Overcurrent protection requirements Network transmission Using Class 1 and Class 2 rated cables within the same DeviceNet system can result in application code and communication problems 1500 IN057C EN P June 2013 Chapter 3 DeviceNet Cable System Layout for Medium Voltage Controller Structures The DeviceNet trunk line assembly is mounted in a 6 inch by 6 inch low voltage wireway which is mounted on the top of the main structure Refer to Figure 3 1 NOTE It may be necessary to remove the low voltage wireway to prepare the structure for shipment It is then the responsibility of the end user to properly re install the low voltage wireway The DeviceNet drop lines are routed into the low voltage panels of each starter unit by connecting to the trunk line within the low voltage wireway The connection points in the low voltage wireway are quik connect type Chet
23. oLogix RS Logix 5000 for ControlLogix Intell1 CENTER software 1500 IN057C EN P June 2013 7 2 System Commissioning and Software Installation System Commissioning Checklist DeviceNet Software Installation checklist 1500 IN057C EN P June 2013 When installing a DeviceNet MV controller line up use the following checklist before applying power to the network Number of nodes does not exceed 64 with three nodes reserved for scanner node 00 PC node 62 and new device node 63 Individual drop lengths do not exceed 20 feet 6 m Cumulative drop length does not exceed the desired network baud rate limit 128 feet 39 m at 500 kbps or 256 feet 78 m at 250 kbps Total trunk length does not exceed the maximum allowable per the network baud rate 246 feet 75 m at 500 kbps or 492 feet 150 m at 250 kbps Verify that all devices are programmed to the same baud rate and autobaud 1s disabled Verify that terminating resistors are in place at the trunk line terminations and measure for proper resistors 121 ohms 1 4 W 1 metal film Verify that the power supply for the system is 24 Vdc Total power load and distribution points do not exceed 8 A The system has one and only one earth ground for the V There is an earth ground connection All connections are inspected for loose wires opens and shorts The following general steps along with references for more information are provided to assist with th
24. on 121 Ohms d I To Figure 5 3 DeviceNet Scanner Remote from MV Controller Line up one DeviceNet Network Divided MV Controller Line ups 1500 IN057C EN P June 2013 5 4 Typical DeviceNet Scanner Examples 1500 IN057C EN P June 2013 Chapter 6 DeviceNet Power Supply The DeviceNet cable system requires a 24Vdc power source to operate The power supply must e Meet NEC Class 1 requirements as outlined in Article 725 Be DeviceNet compatible as specified in the ODVA requirements Power supplies that do not satisfy both points listed above can result in damage to the DeviceNet signal and components as well as failure to comply with NEC local codes and inspection A power supply unit that meets all DeviceNet requirements can be supplied with the MV controller line up catalog option number I2DNPS consult your local Rockwell Automation salesperson or distributor It is available in two configurations with circuit breaker only requires a separate 110 120V 50 60 Hz 100V A source and circuit breaker with 500VA control transformer A cable connects the output of the power supply to a DeviceNet port in the unit The cable is already connec
25. quipment 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 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 gt gt IMPORTANT Identifies information that is critical for successful application and understanding of the product Labels may also be on or inside the equipment to provide specific precautions 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 r
26. rious injury or death The information included in this document is specific to medium voltage controllers For general information related to DeviceNet refer to the following publications DeviceNet Selection Guide DNET SG001 EN P DeviceNet Media Design and Installation Guide DNET UMO72 EN P The underlined alpha character in these catalog numbers designates the latest revision at the time of this printing The character will increase alphabetically with successive revisions Always order and use the latest revision available 1500 IN057C EN P June 2013 1 2 DeviceNet Medium Voltage Controller Overview 1500 IN057C EN P June 2013 Chapter 2 Designing Cable Systems When designing DeviceNet systems it is necessary to consider the following refer to publication DNET UM072_ EN P for additional requirements e Number of nodes does not exceed 64 with three nodes reserved for scanner node 00 PC node 62 and new device node 63 e Total power load and distribution points do not exceed 8A e Total trunk length does not exceed the maximum allowable per the network baud rate 246 feet 75 m at 500 kbps or 492 feet 150 m at 250 kbps e Cumulative drop length does not exceed the maximum allowable per the network baud rate 128 feet 39 m at 500 kbps or 256 feet 78 m at 250 kbps e Individual drop lengths do not exceed 20 feet 6 m For Intel CENTER 500 kbps provides optimum performance
27. ted when the power supply unit ships installed in the MV controller line up Remote power supplies should meet the following requirements refer to DNET UMO72 EN P for additional information Rated 24 Vdc 1 Rise time of less than 250 ms to within 5 of its rated output voltage Current limit protection Sized correctly to provide each device with its requried power each device typically requires 65 195 mA Derated for temperature using the manufacturer s guidelines Connecting Power Supplies Remote or in the MV Controller Line up Connecting power supplies according to these guidelines will minimize voltage drops in the DeviceNet system and ensure proper supply voltage to system devices Refer to DeviceNet Media Design and Installation Guide Publication DNET UM072_ EN P for detailed connecting instructions Connect the power supply to the DeviceNet system where it is convenient no location restrictions 1500 IN057C EN P June 2013 6 2 DeviceNet Power Supply Note Optional equipment is also shown Figure 6 1 LV Panel of Incomer with DeviceNet Power Supply Network Grounding at the Power Supply The DeviceNet cable must be grounded at only one location The ideal choice 1s at the power supply Ground the power supply and 24 Vdc common black wire Best Grounding Practice If the power supply comes installed in the MV controller the black 24 Vdc common terminal is grounded to a
28. ther Devices contains all EDS files sorted by the product family or classification EDS files can be obtained at http www ab com networks eds 1500 IN057C EN P June 2013 www rockwellautomation com Power Control and Information Solutions Headquarters Americas Rockwell Automation 1201 South Second Street Milwaukee WI 53204 2496 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Europe Middle East Africa Rockwell Automation Vorstlaan Boulevard du Souverain 36 1170 Brussels Belgium Tel 32 2 663 0600 Fax 32 2 663 0640 Asia Pacific Rockwell Automation Level 14 Core F Cyberport 3 100 Cyberport Road Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Medium Voltage Products 135 Dundas Street Cambridge ON NIR 5X1 Canada Tel 1 519 740 4100 Fax 1 519 623 8930 www ab com mvb Publication 1500 IN057C EN P June2013 Supersedes Publication 1500 IN057B EN P January 2007 Copyright 2013 Rockwell Automation Inc All rights reserved Printed in Canada
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