GP-470/570 Series Profibus User`s Manual
Contents
1. 470E i e S7 315 2 DP Wiring GP070 PF11 GP 570L Diagram 1 GP 570S GP 570T GP 675 GP 870VM GP 470 570 series Profibus User s Manual Introduction 1 2 System Configuration Use RS 485 cables to make the connection This will allow for a maximum of 64 slaves in DIO mode with the Seimens S7 300 With same Seimens PLC and using Packet mode the limilt is four 4 slaves RS 485 RS 485 L IL r L GP GP to a maximum of 64 slaves GP qi 1 3 When Using Screen Creation Software When selecting the PLC type to use on your screen creation software choose Profibus For detailed selection procedures refer to the Operation Manual for the respective screen creation software e When using the GP PRO PB III for Windows 95 software refer to 1 8 2 Select a Project Create a New Project in the GP PRO PB III for Windows 95 Operation Manual e When using the GP PRO PB III DOS software refer to 1 5 2 Select Project in the GP PRO PB III Operation Manual 1 2 GP 470 570 series Profibus User s Manual Chapter 2 1 Profibus Specifications 2 2 Parts Names and Functions Specifications This chapter describes the specifications names and figures for the Profibus unit 2 1 Profibus Specifications 1 General Specifications Rated voltage 5 VDC 596 Scppied by the GP unit Less than 3 W Typically 1 9W2. adam ie Data A AEA 2 3 Chapter 3 Installation Sel dnstallmb the Profibus Unit soseen ES DUI M DUE EUM BIS 3 1 Chapter 4 Troubleshooting Zr Troubleshooting eusiueessediadiedtiebu sinebuii deditus ib EE E dedu tubo EU bud aene 4 1 4 1 1 uc dscl MP 4 Aad Possible SONOS Mer 4 4 1 3 No Data CODI acces onuc indo ien ode ut blank eulos dene bpm e vun et 4 3 4 2 Error Messages C M E ioei 4 5 GP 470 570 series Profibus User s Manual Preface AN Essential Safety Precautions For the safe and correct use of the Profibus and GP series be sure to follow the guidelines stated below Due to the possibility of an electrical shock be sure that the power sup ply for the GP is not plugged in when installing the Profibus unit Do not attempt to modify or alter the Profibus unit Doing so may cause a fire or an electric shock To prevent the danger of either personal injury or machinery material damage please design your machine s control system so it will not mal function due to a communication problem between the GP and host con troller PLC To Avoid Damaging the Profibus unit Do not allow water liquids or metal particles to enter into the Profibus unit s case since it can cause a malfunction or electrical shock Avoid storing or operating the Profibus unit in locations where it will be exposed to direct sunlight high temperature excessive dust or vibra ti
3. the GP with your left hand and insert the Profibus unit into its slot with your right hand Be sure that the unit is seated correctly in place so that no gaps remain between the GP and the Profibus unit oy qo m Screw holes G Reattach the attachment screws and secure Attachment the Profibus unit to the GP Screws 3 2 GP 470 570 series Profibus User s Manual Chapter 4 1 Troubleshooting 4 2 Error Messages Troubleshooting This chapter describes the usual troubleshooting procedures to use when a problem occurs with the Profibus unit 4 1 Troubleshooting The following section describes standard problems and their possible solutions 1 Possible Problems The most common problems that could occur while operating the GP are as follows 1 No Data Communication Data communication does not take place between the GP and Host In some cases an error message will be displayed on the screen icon For error messages refer to 4 2 Error Messages and the respective GP unit s Users Manuals 2 OFFLINE mode menu appears on the main unit during operation 2 Possible Solutions For problem 1 use the following troubleshooting flowchart to diagnose the problem s cause and find a possible solution For problem 4 the cause may be due to a main GP unit system error E Please remember that the GP unit s OFFLINE mode will display if you touch the upper left corner of the screen within 1
4. 0 seconds after start up GP 470 570 series Profibus User s Manual 4 2 Troubleshooting WARNING Before installing the Profibus DP unit Before beginning installation due to the possibility of an electrical shock be sure the main unit GP s power cord is unplugged from the power supply This chapter describes only GP unit problems and assumes there are no PLC prob lems For PLC problem causes please refer to the PLC maker s Operation Manual GP 470 570 series Profibus User s Manual Troubleshooting 3 No Data Communication If the GP can not communicate with the host follow the flowchart described below to find the cause of the trouble and correct the problem In cases where an error message is displayed on the GP s screen check the error code list and correct the problem as Refer to 4 2 Error Messages and the respective GP unit s Users Manuals No data communication can be performed Turn off the GP s power supply p et S Select Target PLC when entering the we E PLC type Has the PLC type info been NO 4 entered correctly Z8 Refer to 1 3 When Using Te ud Screen Creation Software TEE ie as well as the GP PRO PB I YES III Operation Manual d NO Insert the Profibus unit correctly and Has the Profibus unit been Soe The installed correctly tighten the attachment screws securely n EE Refer to 3 1 Installing t
5. Contact your local dis tributor for further assistance The original Profibus unit is L defective 4 4 GP 470 570 series Profibus User s Manual Troubleshooting 4 2 Error Messages B The PLC does not respond 02 FE This error message is displayed when a time out occurs while receiving data or there is too much noise on the line The possible causes are described below Select the solution below that applies to your particular problem Cause Solution The master PLC s power is OFF or in Turn on the PLC power supply stop mode The PLC and the GP have been First turn on the GP power supply then turned on in the wrong order turn on the PLC power supply after 2 to 3 seconds The communication cable is not Check the wiring of the communication connected properly cables and wire them correctly B PLC Communication Error One possible cause of this error message is that the address value set for the tag ex ceeds the range specified by the processor Check the displayed error number and proceed by following the respective solutions e PLC Communication Error 02 x x 02 xx Error No F6 1 Be sure that your screen data uses only the designated LS area s 2 Reset the System Area to all zeroes B Target PLC has not been set up This error message is displayed when data other than that used by the target PLC is transferred Reinitialize the GP and then send the
6. Cores model name ZCAT2035 0930A TDK Co or equivalent _ D sub 9pin connector Metal case Profibus Unit 2 4 GP 470 570 series Profibus User s Manual Chapter 3 1 Installing the Profibus Unit Installation This chapter describes how to install and wire the Profibus unit and how to set the Profibus address 3 1 Installing the Profibus Unit To install the Profibus unit in the GP follow the steps below AN WARNING Before installation Due to the possibility of an electrical shock be sure the GP s power cord is not plugged in to the power supply e Be sure not to touch the surface of the printed circuit board Disconnect the power cable from the GP Use a screwdriver to unscrew the GP rear cover s 2 attachment screws and remove the rear cover Attachment screws Profibus Unit Rear of GP This figure describes how to install the Profibus module into a GP 470 series display unit GP 470 570 series Profibus User s Manual 3 1 Installation Protruding tabs Mi Be careful not to touch the surface of the Profibus unit s printed circuit board Insert the protruding tabs of Profibus unit into the installation holes Holes for installing Besure to install the unit so thatthe smooth metal euni face of the Profibus unit points outward call 4 Be careful not to touch the surface of WEB the Profibus unit s printed circuit board Hold
7. Preface Thank you for purchasing the Profibus DP unit hereafter referred to as the Profibus unit This unit is intended for use with the Digital Electronics Corporation s GP 470 570 675 870 series touch panels hereafter referred to collectively as the GP and as an interface between the Profibus data network and any of the abovementioned GPs This manual describes the procedures settings wiring etc required to per form communication on the Profibus network via the GP s also each GP has its own reference manual you can refer to for detailed GP operation information Before actually beginning to use the Profibus unit please be sure to the GP s User s Guide s section 1 1 Prior to Operating the GP The following GP series displays can be used with the Profibus unit GP 470 EG GP 570 TC GP 570 SC GP 570 TV GP 571 TC GP 675 GP 870V All company or manufacturer names used in this manual are the registered trademarks of their respective companies 1 It is forbidden to copy the contents of this manual either in whole or in part except for the purpose of the user s personal use without the express written permission of the Digital Electronics Corporation of Japan 2 The information provided in this manual is subject to change without notice 3 This manual has been written with care however should the user discover any errors or omissions please contact the Digital Electronics Corporation and inform them of
8. Voltage capacitance 1500 Eid 20 n 1 min between live and FG 500 VDC more than 10 MQ between live and FG terminals Ambient operating 0 to 50 C Do not operate in temperatures in temperature excess of aS s specified range Ambient operating 30 to 85 RH Do not operate in areas where humidit humidity is higher than GP s specified range Ambient storage 10 to 60 C temperature Ambient storage humidity 20 to 85 RH no condensation Vibration resistance 10 to 25 Hz X Y Z directions for 30 minutes each at 2G Noise endurance Noise voltage 1000 Vp p Pulse length 1 us Rise time 1 ns with simulator Operating Atmosphere Free of corrosive gases Grounding jClass3 GP 470 570 series Profibus User s Manual 2 1 2 2 2 Specifications Physical Specifications a Installed as an option board in GP 470 570 series large units s expansion slots 167 W x 116 1 H x 25 1 D mm Main unit only including terminal block Weight O Approx 330 g Cooling method Natural air circulation Performance Specifications Memory 2 portRAM KB GP connection I F GMU buses Address bus 16 Bit Data bus 8 Bit Interrupt function 1 ch IRQ A FIX Communication I F Connector used D SUB 9 pin Input output Complies with RS 485 insulated type Transfer rate 12 Mbps 1500 kbps 500 kbps 187 5 kbps 93 75 kbps 19 2 kbps 9 6 kbps Recommended cable EIA RS 485 twisted pair Terminating resistor Bu
9. correct data GP 470 570 series Profibus User s Manual 4 6 Troubleshooting MEMO This page intentionally left blank GP 470 570 series Profibus User s Manual
10. he YES Profibus Unit Havethe YES u lt Profibus unit connector pins gt gt Contact your local distributor RI been bent P NO P di M S pd Nc Confirm that the rotary switch address P T Has the address lim NO settings for the Profibus unit are cor ET gt gt S setting for the ea peer 26 rect Refer to Section 2 2 Part Names lus OR uen and Functions for details YES GP 470 570 series Profibus User s Manual Troubleshooting z M SE ao Has the Profibus unit ber ls NO Check that none of the connector pins installed correctly oe have become bent or skewed Then re ic M n install the Profibus unit in the back ofthe lur d GP so that its connector is correctly con 2 YES f nected Turn ON the power supply o p v di Doesthe ERR YES LEDlighup NOk YES network configured pw 7 eomectly 7 rectly Configure the network cor Doesthe 7 YES a C PWR LED light up D 7 Bat ee NO Does the NO lt unit communicate gt T normally Contact your local distribu Ws tor for assistance and pos YES sible replacement of the unit m Assuming an authorized replace ment unit has been sent to you pi YES Does the 7 L new Profibusunitcommunicate gt momally d NO The GP unit may be defec tive
11. ilt in turns ON OFF via DIP switches Usage Environment Specifications 1 Gp Data Transfer Settings PGP Settings O DataTransferSpeed 96Ktoi2Mbps J Data Transfer Method RS 485 System Area Start Address DB2WO DB60W 65514 Station No 0 127 Default Settings 1 The data transfer speed is automatically changed according to the ladder software s specifications Thus setting this speed via the GP is uneeded 2 Station No s are set via the Profibus Rotary Switches GP 470 570 series Profibus User s Manual Specifications 2 2 Parts Names and Functions Profibus Unit LED Indicators The figure below shows the Top Mounted placement of the Profibus module s LED indicators Top Mounted LED Unit Power LED anes ie p E E N The following table shows the function of each LED indicator LED NAME COLOR FUNCTION ERR RED Lit Normal Operation Unlit Bus is OFF or has error DIA NONE Not Used POWER GREEN Lit Poweris ON Unlit Power is OFF Terminating the First and Last Profibus Module The first and last Profibus module must be terminated for the bus unit to operate prop erly To do this simply turn on the terminating switch on the first and last Profibus I F unit See figure below Also be sure to turn all other Profibus unit termination switches OFF Profibus Unit Rotary Switches The rotary switches are used to set the Profibus DP slave node number The
12. nt damage if the instructions are not followed Explains a situation that requires a moderate amount of user caution Indicates the GP screen editing creation software GP PRO PBIII Programmable Logic Controller Indicates supplemental explanatory information is located at the bottom of the page Indicates additional relevant information Reference pages of related sections and topics The Tag Reference Operation Software Operation PLC Connection and Parts List Manuals referred to here are those included in the GP PRO III or GP PRO PBIII for Windows 95 software package Indicates procedure numbers Be sure to follow these steps to perform a particular task correctly GP 470 570 series Profibus User s Manual This page intentionally left blank GP 470 570 series Profibus User s Manual Chapter 1 1 Operating the Profibus Unit 1 2 System Configuration 1 3 When Using Screen Creation Software Introduction This chapter describes the operation of the Profibus unit and the cautions necessary for correct data communication 1 1 Operating the Profibus Unit The Profibus unit allows one of the following GP series units to be con nected directly to a PLC that supports the Profibus network How to set up the Profibus unit CPU Connection Data Cable I F Module GP Diagram Types oll S7 300 Series See Cable RS 485 Profibus DP Module GP
13. on Because the Profibus unit is a precision instrument do not store or oper ate it in locations where something may strike or hit the unit Do not store or operate the Profibus unit where chemicals or acids are stored or where high concentrations of fumes are present Do not use paint thinner or organic solvents to clean the outside of the Profibus unit Instead soak a soft cloth in a diluted neutral detergent wring it tightly and then wipe the unit s outside case GP 470 570 series Profibus User s Manual Preface Packing Box Contents The Profibus unit s packing box contains the items listed below Please confirm that everything illustrated here has been included B Profibus Unit BE GP Series Profibus User s manual this manual GP Series 470 570 675 870 Profibus User s MANUAL E Ferrite Cores 2 This unit has been carefully packed however should you find any item to be either damaged or missing please contact your local GP distributor immediately for service GP 470 570 series Profibus User s Manual Preface Symbols A A call w GP PRO PB III PLC e The list below describes the symbols and abbreviations used in this manual Indicates a potentially hazardous situation which could result in serious injury or even death if the instructions are not followed Indicates a potentially hazardous situation which could result in minor in jury or equipme
14. se must be set tothe same value as that specified in the Profibus DP slave configuration If the GP is to be the last node on the Profibus DP network then the TERM switch must be set to the ON position to mark the network termination The diagram below shows an example where the node address is set to 1 thus the rotary switches are set to 0 1 GP 470 570 series Profibus User s Manual 2 3 Data Cable Wiring The following cable diagram should be used when making a cable for the Profibus DP cable s connector lt Cable Wiring Diagram gt Station 1 Station 2 9 pin 9 pin RxD TxD P 3 3 RxD TxD P DGND 5 5 DGND VP 6 6 vP RxD TxD N 8 O 8 RxD TxD N Protective pe Ground cally Be sure to earth the PLC s FG according to Class 3 earthing standards For details please refer to the PLC maker s manual Collect all the data cable s shield wires and connect them to the PLC s FG I Cable Data for S7315 2 DP model Parameters Line A Line B according to Profibus DP DIN 19245 part1 4 91 section 3 1 2 3 Wire Gauge gt 0 64mm gt 0 53mm Conductor Area gt 0 34mm 022mnY 1 Be sure to attach the ferrite cores shown below to the data transfer cables leading to the Profibus unit and use a D sub connector with a metal case This will help to suppress the effect of any noise created by surrounding equipment TDK ferrite cores or their equivalent are recommended Ferrite
15. your findings 4 Please be aware that the Digital Electronics Corporation is not responsible for any damages resulting from the use of its products regardless of article 3 above Copyright 1997 Digital Electronics Corporation MS DOS and Windows 95 are registered trademarks of the Microsoft Cor poration IBM DOS are registered trademarks of IBM GP 470 570 series Profibus User s Manual Preface Table of Contents Preface Preface M ane ae erse E A M 1 UE is gto NR 2 Essential Safety Precautlols uestes vatanudlonnensadsestwunstauecwugeeusan qu eM pe DRE E E ME 3 Packing Box Contents eee eee ee tere Pe ee ne rene ne Porn eee eee ae rere eee 4 PO MNOS MT S 5 Chapter 1 Introduction j Del Operating the Profibus Wait iere e ion eterne ee st rc ste iieiaei 1 1 1 2 System OE UI AO ices deve ee ka sediede attendent pumau c bled ese duca iaeia 1 2 1 3 When Using Screen Creation Software 25 ocio ptit ectetuer eH SEN Eines 1 2 Chapter 2 Specifications 2 1 Ptolib s Specifications sccsciccedeseusceacviesenteebedancnceidepiavveiceadededstdasuntenasusliddelseeeauase 2 1 2 1 1 G nera l Spec iC ais oct solace odors Ronan a ma Unde 2 1 2 1 2 Physical Speciications sssmoisrisieicosssiccsieriicai iieri iiaii 2 2 2 1 3 Performance Specific ti nS sesisssssisrcosies senectae aoei ees 2 2 2 2 Part Names and FUNCHONS soracuate ciii eo
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