1770-5.6, DeviceNet RS-232 Interface Module Installation Instructions
Contents
1. reconfigure device reset device e perform error recovery condition status indicates off off line KFD DeviceNet is off line flashing green on line KFD DeviceNet is on line but not communicating solid red link failed device has detected an error that has rendered critical it incapable of communicating on the link for example detected a duplicate node address or network configuration error solid green on line data being transmitted or received communicating RS 232 Status Indicator condition status indicates off no activity link OK no communication activity flickering green activity link OK data being transmitted or received solid red link failed device has detected an error that has rendered critical it incapable of communicating of the link flashing red link failed device has detected recoverable fault for non critical Publication 1770 5 6 June 1996 example detected an incorrect baud rate or parity error DeviceNet RS 232 Interface Module 25 Specifications communication rate RS 232 selectable rates e 1200 baud 19 200 baud e 2400 38 400 e 4800 57 600 e 9600 DeviceNet selectable rates e 125K baud e 250K e 500K function to monitor and configure devices on DeviceNet network location anywhere via personal computer communication port one 9 pin RS 232 D shell cabling RS 232 cable see cable diagrams power requirements2. ac wall e DeviceNet connector 9V 1 amp 11 25V 700mA 300mA ambient temperature rating e operational 0 to 50 C 32 to 122 F e storage 40 C to 85 C 40 to 185 F ambient humidity rating 5 95 physical size 5 125 x 3 25 x 1 125 in 13 017 x 8 255 x 2 857 cm e weight 5 5 oz 156 gm Agency Certification e CSA certified when product or packaging is marked e CSA Class Division 2 Groups A B C D certified UL listed CE marked for all applicable directives Publication 1770 5 6 June 1996 26 DeviceNet RS 232 Interface Module Support Services At Allen Bradley customer service means experienced representatives at Customer Support Centers in key cities throughout the world for sales service and support Our value added services include Technical Support SupportPlus programs telephone support and 24 hour emergency hotline software and documentation updates technical subscription services Engineering and Field Services application engineering assistance integration and start up assistance field service maintenance support Technical Training lecture and lab courses self paced computer and video based training job aids and workstations training needs analysis Repair and Exchange Services your only authorized source current revisions and enhancements worldwide exchange inventory local support Publicat
3. Manual Publication 1770 5 6 June 1996 DeviceNet RS 232 Interface Module 5 Contents of Your 1770 KFD Order With this package you should receive 1770 KFD 1770 KFD driver disk H DIN rail z mounting brackets j amp unsealed DeviceNet Ss terminal connector a 6 ft 9 pin D shell RS 232 2 null modem cable LIII KFD instructions 3 DIN rail P mounting bracket screws one DeviceNet RS 232 interface module catalog no 1770 KFD one 1770 KFD driver diskette two DIN rail mounting brackets four DIN rail mounting bracket screws one 6 ft 9 pin D shell RS 232 null modem cable oneunsealed DeviceNet terminal connector one copy of publication 1770 5 6 DeviceNet RS 232 Interface Module Installation Instructions If you ordered catalog no 1770 KFDG your order also includes a global 9V ac power supply adapter 90 260V ac If you are missing any of these pieces contact your Allen Bradley sales representative Publication 1770 5 6 June 1996 6 DeviceNet RS 232 Interface Module Available options global 9V ac power supply adapter 90 260V ac which comes with catalog no 1770KFDG A domestic 9V ac power supply adapter 120V ac which you can order separately as catalog no 1757USADPTR A Each adapter connects to the power supply connector on the 1770 KFD module See page 12 for additional information Publication 1770 5 6 June 19
4. screws 20295b Publication 1770 5 6 June 1996 16 DeviceNet RS 232 Interface Module Using the Interface Module with a Portable Computer Some portable computers have power saving modes that power down the serial ports during inactive periods occurring most often when batteries power the PC The serial port power saving feature causes the RS 232 interface module to go offline and to cease communication with DeviceNet Manager You should disable the serial port power saving feature to use the RS 232 interface module with DeviceNet Manager If you experience a problem with the RS 232 interface module going offline unexpectedly use the setup program of your portable computer to disable the serial port power saving feature Connecting Cables via RS 232 to a Modem You can connect a 1770 KFD module to these standard dial up modems DTE controlled answer auto answer DeviceNet Modem DeviceNet Modem RS 232 RS 232 RS 232 RS 232 Interface Port Interface Port DCD 1 4 _ 8 DCD DCD 1 lt 1 DCD RXD 2 3 RXD RXD 2 2 RXD TXD 3 _ 2 TXD TXD 3 3 TXD DTR 4 20 DTR DTR 4 4 DTR GND 5 7 GND GND 5 5 GND DSR 6 6 DSR DSR 6 6 DSR RTS 7 4 RTS RTS 7 7 RTS CTS 8 5 CTS CIS 8r 8 CTS RI 9 22jRI RI 9 19fRI female
5. the 1770 KFD E Use these wiring configurations DeviceNet Host DeviceNet Host RS 232 RS 232 RS 232 RS 232 Interface Port Interface Port GND 5 47 GND GND 5 4 5 GND RXD 2 2 TXD RXD 2 3 TXD TXD 2 S RXD TXD 3 2 RXD DTR 4 _ 6 DSR DTR r fies 6 DSR E 8 DCD 1 DCD DSR 6 ey aes DTR DSR 6 lt 4 DTR DCD 1 _ DCD 1 RTS 77 4 RTS RTS 7774 7 RTS CTS 8 a Eds CTS CTS 8 E CTS RI 9 i22 RI RI 9 9 RI female DB 9 female DB 25 female DB 9 female DB 9 connector connector connector connector Publication 1770 5 6 June 1996 DeviceNet RS 232 Interface Module 15 RS 232 Cable Connections via 9 pin serial port connector These pin numbers correspond with these connections pin number abbreviation description direction 1 DCD data carrier detect in 2 RXD receive data in 3 TXD transmit data out 4 DTR data terminal ready out 5 GND signal ground 6 DSR data set ready in 7 RTS request to send out 8 CTS clear to send in 9 RI ring indicator in Connect the 1770 KFD module to a computer by using the RS 232 cable IMPORTANT If you build your own RS 232 cable it must not be longer than 10M 32 8 RS 232 cable to host computer retentive locking
6. 96 DeviceNet RS 232 Interface Module 7 an 8 ft 5 pin DeviceNet unsealed probe cable catalog no 1787 PCABL which you can order separately a6ft sealed T tap DeviceNet connector cable catalog no 1787 TCABL which you can order separately This cable connection lets the 1770 KFD module and a device connected to the module in a point to point configuration draw power from the network a6 ft unsealed to sealed DeviceNet drop cable catalog no 1787 MCABL which you can order separately Each cable connects to the 5 pin unsealed receptacle on the 1770 KFD module See cable connection information beginning on page 17 Publication 1770 5 6 June 1996 8 DeviceNet RS 232 Interface Module Introducing the 1770 KFD Interface Module The 1770 KFD module described in Figure 1 is a portable RS 232 communication interface that provides a host computer access to a DeviceNet network RS 232 cable 1770 KFD RS 232 serial port module Figure 1 1770 KFD module power supply connector 9 pin D shell RS 232 connector RS 232 Status Module Status Side 2 indicator indicator Network Status indicator wiring connection diagram 5 pin unsealed connector 20294 Publication 1770 5 6 June 1996 DeviceNet RS 232 Interface Module 9 Communicating on DeviceNet The 1770 KFD module lets you communicate point to point host computer directly to device via the 1770 KFD mod
7. DB 9 male DB 25 female DB 9 male DB 9 connector connector connector connector Publication 1770 5 6 June 1996 DeviceNet RS 232 Interface Module 17 Connecting Cables via DeviceNet Follow these steps to connect the 1770 KFD module to a DeviceNet network 1 Connect the DeviceNet cable trunkline or dropline to the unsealed DeviceNet terminal connector DeviceNet cable trunkline or dropline unsealed DeviceNet terminal connector 20295c 2 Connect the terminal connector to the 1770 KFD module Important DeviceNet cable connections should match color bars electrical diagram on top of 1770 KFD module See the table below pin number wire color abbreviation description 1 black V power return 2 blue data low data line 3 clear shield between cable jacket and wire 4 white data high data line 5 red V positive voltage hot Publication 1770 5 6 June 1996 18 DeviceNet RS 232 Interface Module Connecting the 1770 KFD Module to DeviceNet Devices Point to Point You can connect the module to a sealed or an unsealed device in a point to point configuration Connect to an unsealed device in one of two ways use a 1787 PCABL probe cable 1770 KFD Generic Unsealed Device 20409a DeviceNet Drop or L Generic Trunk Cable Unsealed D Device 20409b Publication 1770 5 6 June 1996 DeviceNet RS 232 Interface Module 19 Connect to a sealed device in one of three way
8. Installation Instructions DeviceNet RS 232 Interface Module Catalog Number 1770 KFD and 1770 KFDG To the Installer The 1770 KFD module is a portable RS 232 communication interface that provides a host computer access to a DeviceNet network This document contains this information topic page purpose and audience precautionary statements handling the module terminology related publications contents of your order introduction to the RS 232 module communicating on DeviceNet mounting the module supplying power connecting cables via RS 232 to a computer connecting cables via RS 232 to a modem connecting cables via DeviceNet installing the 1770 KFD driver interpreting status indicators specifications E 3 3 3 53 9 3 s 8 em ea cem p cm cm rra ra support services New or modified information is highlighted by a revision bar Publication 1770 5 6 June 1996 2 DeviceNet RS 232 Interface Module Purpose Use this document to learn how to install and use the DeviceNet RS 232 interface module Audience Read this manual before you install or use the DeviceNet RS 232 interface module You should be familiar with DeviceNet technology Precautionary Statements 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 equipm
9. cognize the consequences Important This notation identifies information that is critical for successful application and understanding of the product Publication 1770 5 6 June 1996 DeviceNet RS 232 Interface Module 3 European Union Directive Compliance This product has the CE mark and 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 apparatus is tested to meet Council Directive 89 336 EEC Electromagnetic Compatibility EMC using a technical construction file and the following standards in whole or in part EN 50081 2 EMC Generic Emission Standard Part 2 Industrial Environment EN 50082 2 EMC Generic Immunity Standard Part 2 Industrial Environment The product described in this manual is intended for use in an industrial environment Low Voltage Directive This apparatus is also designed 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 that the above norm requires see the appropriate sections in this manual as well as the following Allen Bradley publications Industrial Automation Wiring and Grounding Guidelines publication 1770 4 1 Guidelines for Handling Lithium Batteries publication AG 5 4 Automation Systems Catalog publication B111 P
10. ent must satisfy themselves that all necessary steps 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 in part without written permission of Allen Bradley Company Inc is prohibited Throughout this document we use notes to make you aware of safety considerations A ATTENTION This notation identifies information about practices or circumstances that can lead to personal injury or death property damage or economic loss Attention statements help you to identify a hazard e avoid the hazard re
11. ion 1770 5 6 June 1996 DeviceNet is a trademark of the Open Device Vendors Association ODVA WinDNet and PLC 5 are trademarks of Allen Bradley Company Inc Windows and Windows NT are trademarks of Microsoft 9 Rockwell Automation Allen Bradley _ NEL Worldwide representation Argentina e Australia e Austria e Bahrain e Belgium e Brazil e Bulgaria e Canada e Chile e China PRC e Colombia e Costa Rica e Croatia e Cyprus e Czech Republic e Denmark e Ecuador e Egypt El Salvador e Finland e France e Germany e Greece e Guatemala e Honduras e Hong Kong Hungary e Iceland e India e Indonesia e Ireland e Israel e Italy e Jamaica e Japan Jordan e Korea Kuwait e Lebanon e Malaysia e Mexico e Netherlands e New Zealand e Norway e Pakistan e Peru Philippines e Poland e Portugal e Puerto Rico e Qatar e Romania e Russia CIS e Saudi Arabia e Singapore e Slovakia e Slovenia e South Africa Republic e Spain e Sweden e Switzerland e Taiwan e Thailand e Turkey e United Arab Emirates e United Kingdom e United States e Uruguay e Venezuela e Yugoslavia Allen Bradley Headquarters 1201 South Second Street Milwaukee WI 53204 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Publication 1770 5 6 June 1996 PN 955125 79 Supersedes Publication 1770 5 6 October 1995 Copyright 1996 Allen Bradley Company Inc Printed in USA
12. ox until you see the message Installation Complete Publication 1770 5 6 June 1996 DeviceNet RS 232 Interface Module 23 Interpreting Status Indicators The three status indicators on the module give you information about your network and its connections Figure 4 identifies each status indicator Figure 4 Status indicator locations O x Network Status Indicator NETWORK STATUS O X EN Module MODULE Status Indicator s DC IN ev STATUS DeviceNET INTERFACE RS232 RS 232 STATUS O z RS 232 Status Indicator Allen Bradley 1770 KFD 20298 The tables on page 24 outline the indicator condition and the corresponding status and explain what each condition means to you Publication 1770 5 6 June 1996 24 DeviceNet RS 232 Interface Module Module Status Indicator condition status indicates off no power no power applied to device solid green device OK device is operating in normal condition KFD module is on line i e has baud rate detected flashing green not configured device is operating in normal condition waiting for initialization from host in autobaud mode solid red critical fault device has unrecoverable fault replace it flashing red non critical fault Network Status Indicator device has recoverable fault to recover
13. s usea1787 TCABL T tap cable and power supply 1770 KFD Generic Sealed Device 20409c use a 1787 TCABL T tap cable and draw power from the network Network 1770 KFD 4 E amp A Generic Sealed Device j 20409d Publication 1770 5 6 June 1996 20 DeviceNet RS 232 Interface Module usea1787 MCABL unsealed drop cable and power supply 1770 KFD eo e Drop Cable t Power Supply Generic Sealed Device 20410a Probing a Network You can probe a sealed or an unsealed network with the 1770 KFD module Probe an unsealed network in one of two ways use a 1787 PCABL probe cable Generic Unsealed Device 20766 M Publication 1770 5 6 June 1996 DeviceNet RS 232 Interface Module 21 use a DeviceNet terminal connector 1770 KFD 20767 M Probe a sealed network in this way use a 1787 MCABL unsealed drop cable Network 1770 KFD 4 p 20410e Publication 1770 5 6 June 1996 22 DeviceNet RS 232 Interface Module Installing the 1770 KFD Driver If you are using a WinDNet compatible application you must install the 1770 KFD driver Follow these steps 1 Start Windows 3 1 Windows 95 or Windows NT 2 Select Run from the File menu 3 On the command line type a setup as shown here Command Line a setup CO Run Minimized 4 Press OK 5 Follow the instructions in each dialog b
14. to the 1770 KFD Module The 1770 KFD module can be powered from either an external power supply or from a DeviceNet network Supplying Power via AC Wall Adapter Figure 2 shows the power supply catalog no 1787 USADPTR that takes 120V ac and outputs 9V dc at 1 amp Figure 2 Domestic 9V ac wall adapter Figure 3 shows the global power supply which takes 90 260V ac 47 63 Hz and outputs 9V dc This power supply is available only with the 1770 KFD module as catalog no 1770 KFDG Publication 1770 5 6 June 1996 DeviceNet RS 232 Interface Module 13 Figure 3 Global 9V ac wall adapter Important You must supply the cable between the adapter and the outlet Supplying Power via Network The DeviceNet network can power the 1770 KFD module Important When the module is connected to a powered DeviceNet network the network connection overrides the external power supply Supplying Power to a Device The module can supply power to a device in a point to point connection The device being powered in a point to point connection can draw a maximum of 100 mA at 12V dc 5 Publication 1770 5 6 June 1996 14 DeviceNet RS 232 Interface Module Connecting Cables via RS 232 to a Computer Use the wiring key molded on the bottom of the 1770 KFD module when connecting the RS 232 cable to a computer PIN1 DCD PIN2 RXD PIN3 TXD PIN4 DTR PINS GND PIN6 DSR PIN7 RTS PINS CTS MoM OJD Bottom of PN9 Rl
15. ublication 1770 5 6 June 1996 4 DeviceNet RS 232 Interface Module Handling the Module ATTENTION This RS 232 module uses CMOS technology which is highly sensitive to electrostatic discharge ESD ESD may be present whenever you are handling the module Take these precautions to guard against electrostatic damage Avoid touching the interface connector pins on the RS 232 module If the module is not in use store it in the anti static bag in which it was shipped It is not necessary to wear an ESD wrist strap while handling the 1770 KFD module Terminology this term means DeviceNet an open communication network designed to connect control systems to plant floor devices e g sensors push buttons motor starters and drives DeviceNet is based on commercially available technology and can be used by any company to develop interoperable products node configuration to configure the node address and data rate before a device is connected to a DeviceNet network parameter configuration to configure the operational parameters of a DeviceNet device point to point configuration a two node DeviceNet network consisting of a 1770 KFD interface module and a device Related Publications title publication number DeviceNet Manager Software User Manual 1787 6 5 3 DeviceNet Cable System Planning amp Installation Manual DN 6 7 1 DeviceNet RS 232 Interface Module Communication Protocol 1770 6 5 22 Reference
16. ule The host computer uses a point to point connection for node and or parameter configuration device 1770 KFD module IJ DeviceNet cable E RS 232 cable host power supply M computer viaa DeviceNet network connection ZEA Disc 1747 SDN scanner Y Peri e DeviceNet network devices RS 232 cable m NS E 1770 KFD qt module host computer Publication 1770 5 6 June 1996 10 DeviceNet RS 232 Interface Module The 1770 KFD module performs data transmission management and local network diagnostics Allen Bradley DeviceNet Manager software 1787 MGR manages data transmission and reception through the 1770 KFD interface module from a personal computer Windows operating system Mounting the 1770 KFD Module You can mount the module on a DIN rail 1 Use the four screws to attach the two mounting brackets to the back of the module 20296 Publication 1770 5 6 June 1996 DeviceNet RS 232 Interface Module 11 2 Snap the mounting brackets onto the DIN rail 20297 Publication 1770 5 6 June 1996 12 DeviceNet RS 232 Interface Module Supplying Power
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