PCM-3680I User Manual
Contents
1. PCM 36801 2 Port CAN Bus PCI 104 Module with Isolation Protection User Manual Copyright The documentation and the software included with this product are copy righted 2009 by Advantech Co Ltd All rights are reserved Advantech Co Ltd reserves the right to make improvements in the products described in this manual at any time without notice No part of this man ual may be reproduced copied translated or transmitted in any form or by any means without the prior written permission of Advantech Co Ltd Information provided in this manual is intended to be accurate and reli able However Advantech Co Ltd assumes no responsibility for its use nor for any infringements of the rights of third parties which may result from its use Acknowledgements Intel and Pentium are trademarks of Intel Corporation Microsoft Windows is a registered trademark of Microsoft Corp All other product names or trademarks are properties of their respective owners Part No 2003368030 Ist Edition Printed in Taiwan June 2011 PCM 3680I User Manual Product Warranty 2 years Advantech warrants to you the original purchaser that each of its prod ucts will be free from defects in materials and workmanship for two years from the date of purchase This warranty does not apply to any products which have been repaired or altered by persons other than repair personnel authorized by Advantech or which have been subject to misuse2. abuse accident or improper instal lation Advantech assumes no liability under the terms of this warranty as a consequence of such events Because of Advantech s high quality control standards and rigorous test ing most of our customers never need to use our repair service If an Advantech product is defective it will be repaired or replaced at no charge during the warranty period For out of warranty repairs you will be billed according to the cost of replacement materials service time and freight Please consult your dealer for more details If you think you have a defective product follow these steps 1 Collect all the information about the problem encountered For example CPU speed Advantech products used other hardware and software used etc Note anything abnormal and list any onscreen messages you get when the problem occurs 2 Call your dealer and describe the problem Please have your man ual product and any helpful information readily available 3 If your product is diagnosed as defective obtain an RMA return merchandize authorization number from your dealer This allows us to process your return more quickly 4 Carefully pack the defective product a fully completed Repair and Replacement Order Card and a photocopy proof of purchase date such as your sales receipt in a shippable container A product returned without proof of the purchase date is not eligible for war ranty service 5 Write the RMA
3. CAN_L 3 4 CAN_H 4 a CANL 2 zZicnH 8 GND 5 6 GND 3 a GND 3 zaia 7 8 4 3 CAN_L 2 A 9 10 5 1 10 Pin Box Header Female DB9 Connector Male DB9 Connector Figure 5 1 PCM 36801 pin assignments 5 2 Wiring The CAN standard supports half duplex communication This means that just two wires are used to transmit and receive data Table 5 1 PCM 3680I Pin Wiring and Description PCM 36801 Boxheader Terminal DB 9 Pin Signal Pin Signal 3 CAN_L 2 CAN_L 4 CAN_H 3 GND 5 GND 7 CAN_H PCM 3680I User Manual 22
4. install a card may damage sensitive electronic components PCM 3680I User Manual iv Technical Support and Assistance Step 1 Visit the Advantech web site at www advantech com support where you can find the latest information about the product Step 2 Contact your distributor sales representative or Advantech s cus tomer service center for technical support if you need additional assistance Please have the following information ready before you call Product name and serial number Description of your peripheral attachments Description of your software operating system version appli cation software etc A complete description of the problem The exact wording of any error messages Packing List Before setting up the system check that the items listed below are included and in good condition If any item does not accord with the table please contact your dealer immediately PCI communication interface card e Industrial Communication Driver Utility and PCI communication card user s manual in ICOM CD ROM PCM 3680I User Manual vi Chapter Chapter Chapter Chapter Chapter 1 N Be m NE D RWW ww 3 3 PP Wh 5 2 Contents Introduction Description aisecc 1 1 1 Controller Area Network 1 1 2 Optical Isolation Protection FCA lUures ER MR Mn M nd res fera en Specifications 0 0 Ordering Information Driver Installation ses O Advantech Device Mana
5. 3680I cards Table 3 2 CLK and INT Setting Position 1 Position 2 CLK INT ON ON CLKO INT A ON OFF CLK1 INT B OFF ON CLK2 INT C OFF OFF CLK3 INT D PCM 3680I User Manual 12 3 3 Card Installation Note Make sure you have installed the driver before installing the card We strongly recommend that you install the software driver before installing the hardware into your system since this will guarantee a smooth and trouble free installation process Warning Turn off your PC s power supply whenever you 10 11 12 13 install or remove the PCI communication card or its cables Static electricity can easily damage com puter equipment Ground yourself by touching the chassis of the computer metal before you touch any boards Turn off the computer Turn the power off to any peripheral devices such as printers and monitors Disconnect the power cord and any other cables from the back of the computer Turn the PC if necessary to gain access to the cables Remove the PC s cover refer to your user s guide if necessary Locate the expansion slots or passive back plane at the rear of the PC and choose any unused slot Remove the screw that secures the expansion slot cover to the PC save the screw to secure the interface card retaining bracket Remove the anti vibration card clamp if supplied Carefully grasp the upper edge of the PCI communication card Align t
6. PortOpen Open the CAN port 17 CANQuerylID Query the message ID 18 CANQueryMsg Reads data from the card PCM 3680I User Manual 18 Table 4 1 Function Table of AdsCAN dll 19 CANReadFile Reads data 20 CANReset Resets CAN port 21 CANSendMsg Sends message 22 CANSetAcp Set the card 2 0 A protocol accep tance code 23 CANSetAcpEx Set 2 0B protocol accept code 24 CANSetBaud Set card baud rate 25 CANSetBufferPtr Set the data receive buffer 26 CANSetCountPtr Set the counter of receive buffer 27 CANSetIntrMaskEx Set 2 0B protocol interrupt mask 28 CANSetNormal Sets CAN card to normal mode 29 CANSetOutCtrl Set the card out control register 30 CANSetProtocolType Set the card current protocol type 31 CANWaitForFIFOEvent Wait for the FIFO buffer event 32 CANWaitF orlD Wait For the message ID 33 CANWaitForMsg Queries and gets message from CAN bus 34 CANWakeUpEx Set Can controller into sleep mode 35 CANWriteFile Send message 19 Chapter 4 PCM 3680I User Manual 20 CHAPTER Pin Assignments and Wiring This chapter covers the pin assignment for the CAN connector and the wiring of the two transmission wires Sections include e Pin Assignments e Wiring Chapter 5 Pin Assignments and Wiring 5 1 Pin Assignments Figure 5 1 shows the pin assignment for the card s boxheader connectors 1 2 1 5 9
7. d Styrofoam Handle the board only by its edges to avoid static damage to its integrated circuits Avoid touching the exposed circuit connectors We also recommend that you use a grounded wrist strap and place the card on a static dissipative mat whenever you work with it PCM 3680I User Manual 10 3 2 Switch and Jumper Locations amp Settings Figure 3 1 PCM 3680I Silk Screen 11 Chapter 3 3 2 1 How to Set Jumpers You configure your card to match the needs of your application by setting jumpers A jumper is the simplest kind of electric switch It consists of two metal pins and a small metal clip often protected by a plastic cover that slides over the pins to connect them To close a jumper you connect the pins with the clip To open a jumper you remove the clip e 7 Figure 3 2 How to Set Jumpers 3 2 2 Terminator Resistor Setup You can set the terminator resistor if necessary to match impedance Each port has a separate resistor Table 3 1 PCM 3680I Terminator Resistor Reference Status Value of Terminator Resistor Q Open mode 0 Close mode 120 Note It is suggested to set the terminator resistor to 120 Q to maintain a satisfactory baud rate performance 3 2 3 CLK and INT Setting SW1 If multiple PCM 3680I cards are installed in the system different CLK and INT signals must be set SW1 is used for the setting of IDSEL CLK and INT One system can support up to 4 PCM
8. ger Installation 6 Hardware Installation 10 Initial Inspection Switch and Jumper Locations amp Settings Figure 3 1 PCM 3680I Silk Screen 3 2 1 How to Set Jumpers een A Figure 3 2 How to Set Jumpers nnenne 3 2 2 Terminator Resistor Setup 0 0 0 ceeeeeeeesceeceteeteeeeenes Table 3 1 PCM 3680I Terminator Resistor Reference 12 3 2 3 CLK and INT Setting SW1 eenenen 12 Table 3 2 CLK and INT Setting 12 Card Installation 0 cceccecccesseeeesseesececeseeecneceseeereneeenes 13 Introduction 4 1 1 Definitions Acronyms and Abbreviations 4 1 2 Reference unse aaea e a a iS Overall Description eensersenserseenseeneneeennsenenennne nennen Specific Requirements 4 3 1 Device Driver Functionality 43 2 The CAN Driver Framework ueeeeeene Figure 4 1 AdsCan dll architecture 4 3 3 Software Interfaces Table 4 1 Function Table of AdsCAN dil Pin Assignments and Wiring s000008 22 Pins ASSIBIM NTS s u rade ie met tas Figure 5 1 PCM 3680I pin assignments vii PCM 3680I User Manual viii CHAPTER Introduction This chapter provides a general description of the PCM 3680I Sections include e Description e Features e Specifications e Ordering Information Chapter 1 Introduction 1 1 Description PCM 36801 is special purpose communication card that offers connectiv ity to Controller Area Networ
9. he hole in the retaining bracket with the hole on top of the expansion slot Align the gold striped edge connector with the expansion slot socket Press the board firmly into the socket Replace the screw in the expansion slot s retaining bracket 13 Chapter 3 14 15 16 17 Replace anti vibration cardholder Replace the PC s cover Connect the cables you removed in step 3 Turn the computer power on The board is now installed in the computer See Chapter 5 for infor mation on cabling PCM 3680I User Manual 14 CHAPTER Software Requirements This chapter has information on the software of PCM 3680I Sections include e Introduction e Overall Description e Specific Requirements Chapter 4 Software Requirements 4 1 Introduction PCM 3680I is Isolated Dual port CAN communication cards which pro vides two isolated CAN ports for communication applications in difficult environments The chip on the CAN cards is SJA1000 The SJA1000 is a single chip solution for PC based CAN port and parallel expansion add in cards This chapter outlines the CAN card s windows DLL driver software requirement specifications Including functionality performance and user interface requirements It applies to programming the CAN cards Windows unified DLL driver including the driver for PCM 36801 4 1 1 Definitions Acronyms and Abbreviations SRS Software Requirements Specification PPI Programmable Peripheral In
10. ion and installation of hardware and drivers Sections include e Initial inspection e Jumper locations amp setting e Card installation Chapter 3 Hardware Installation 3 1 Initial Inspection You should find the following items inside the shipping package e PCI 104 communication interface card e Industrial Communication Driver Utility and PCI communication card user s manual in ICOM CD ROM PCM 3680I was carefully inspected mechanically and electrically before it was shipped It should be free of marks and scratches and in perfect working order when received As you unpack the PCM 3680I check for signs of shipping damage damaged box scratches dents etc If it is damaged or it fails to meet specifications notify our service department or your local sales represen tative immediately Also notify the carrier Retain the shipping carton and packing material for inspection by the carrier After inspection we will make arrangements to repair or replace the unit When you handle the PCM 3680I remove it from its protective packag ing by grasping the rear metal panel Keep the anti vibration packing Whenever you remove the card from the PC store it in this package for protection Warning Discharge your body s static electric charge by touching the back of the grounded chassis of the system unit metal before handling the board You should avoid contact with materials that hold a static charge such as plastic vinyl an
11. ks CAN on your PC With its built in CAN controllers PCM 3680I provides bus arbitration and error detection with an automatic transmission repetition This drastically reduces the chance of data loss and ensures system reliability You can run both CAN controllers independently at the same time The PCM 3680I operates at baud rates up to 1Mbps and can be installed with a PCI 104 connector 1 1 1 Controller Area Network CAN is a serial bus system suited for networking intelligent I O devices as well as sensors and actuators within a machine or plant Characterized by its multi master protocol real time capability error correction high noise immunity and the existence of many different silicon components the CAN serial bus system originally developed by Bosch for use in automobiles is increasingly being used in industrial automation 1 1 2 Optical Isolation Protection Onboard optical isolators protect your PC and equipment against damage from ground loops increasing system reliability in harsh environments 1 2 Features PCI bus specification 2 2 compliant Operates two separate CAN networks at the same time High speed transmission up to 1 Mbps 16 MHz CAN controller frequency Optical isolation protection of 2500 VDC ensures system reliability T O address automatically assigned by PCI PnP LED indicates Transmit Receive status on each port Windows DLL library and examples included Supports Windows 98 ME 2000 XP driver and uti
12. lity PCI 104 interface PCM 3680I User Manual 2 1 3 Specifications Bus Interface PCI bus spec 2 2 compliant Ports 2 Protocol CAN 2 0 A B Communication Controller SJA 1000 CAN Transceiver 82C250 Signal Support CAN H CAN L CAN Controller Frequency 16 MHz Speed bps Up to 1 Mbps programmable transfer rate Isolation Protection 2500 V DC Connector 4 x 10 box pin header Power Consumption 5 V 400 mA Typical Dimensions 96 x 90 mm 3 8 x 3 5 Operating Temperature 40 85 C refer to IEC 68 2 1 2 Storage Temperature 25 85 C Operating Humidity 5 95 Relative Humidity non condensing 1 4 Ordering Information PCM 3680I 2 port CAN bus PCI 104 Module with Isolation Protection 3 Chapter 1 PCM 3680I User Manual CHAPTER Driver and Advantech Device Manager Installation This chapter shows how to install the driver and Advantech Device Manager Sections include e Driver Installation Chapter 2 Driver Installation 2 1 Advantech Device Manager Installation Advantech provides WDM CAN driver that allows you to configure your hardware and store the settings in your Windows registry You must install the WDM CAN driver if you want to add and manage Advantech CAN cards Please follow the steps below to install Advantech CAN WDM Driver 1 Select Complete and then Next to continue the installation Advantech Setup Setup Type Select the setup type to install Please select a set
13. number visibly on the outside of the package and ship it prepaid to your dealer iii CE This product has passed the CE test for environmental specifications when shielded cables are used for external wiring We recommend the use of shielded cables This kind of cable is available from Advantech Please contact your local supplier for ordering information FCC Class A This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interfer ence when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Safety Precaution Static Electricity Follow these simple precautions to protect yourself from harm and the products from damage 1 To avoid electrical shock always disconnect the power from your PC chassis before you work on it Don t touch any components on the CPU card or other cards while the PC is on 2 Disconnect power before making any configuration changes The sudden rush of power as you connect a jumper or
14. switch one CAN card with another 17 Chapter 4 4 3 3 Software Interfaces AdsCAN dil should follow the CAN software programming interface so that users can use Advantech s driver software in the same way You can access the CAN functionality via the AdsCAN dil Library as shown in the following table For detailed function library definitions and descriptions please see the file can chm on the CD ROM Path in CD ROM Documents Software Manuals CAN Table 4 1 Function Table of AdsCAN dll Function Syntax in C Description 1 CANCheckEvent Check event status from kernel mode and clear event 2 CANEnableEvent Enables or disables the event mech anism 3 CANEnableMessaging Select the data transmit interrupt 4 CANEnableRxint Enable the receive interrupt 5 CANGetArbitrationLost Get arbitrate lost catch information CatchMsgEx CANGetBaudRate Get the card current baud rate CANGetControllerError Get Controller error code CodeEx CANGetErrorMessage Get error message CANGetEventName Queries and gets CAN port s event name 10 CANGetProtocolType Get the card current protocol type 11 CANHwReset Reset the hardware 12 CANInit Controls CAN port settings 13 CANInpb Inputs a byte data from the specified address on CAN card 14 CANOutpb Outputs a byte data to the specified address on CAN card 15 CANPortClose Releases settings close port 16 CAN
15. terface GUI Graphics User Interface 4 1 2 Reference Please see SJA1000 pdf on your CD ROM for further information on the SJA1000 chip 4 2 Overall Description In order to unify the driver interface of Advantech s CAN series of prod ucts anew DLL file named AdsCAN dIl has been defined This makes it possible to change the CAN card from PCM 3680I to PCL 841 without recompiling applications AdsCAN dil should decide which driver to call depending on the differ ent CAN cards PCM 3680I User Manual 16 4 3 Specific Requirements 4 3 1 Device Driver Functionality The AdsCAN dil driver needs to decide which driver should be called depending on different hardware The AdsCAN dil driver should properly translate the function parameters to a lower layer driver 4 3 2 The CAN Driver Framework All user mode functionality is implemented through Win32 communica tion API Functions The AdsCan dil unified driver interface for all CAN cards is shown in fig ure 4 1 User s Application Le AdsCAN dll Dynamic decide which Bree dll should be loaded pe gt Ads841 dll Ads1680 dil Other CAN card dil Ads841s sys Ads1680s sys Other CAN card sys Ads841s vxd Ads1680s vxd Other CAN card vxd PCL841 card PCM 3680I card Other CAN cards Figure 4 1 AdsCan dll architecture With the new driver architecture you don t need to recompile your CAN applications when you
16. up type fe All program features will be installed Requires the most disk space Custom Select which program features you want installed Recommended for advanced users PCM 3680I User Manual 6 2 After a while the installation will be complete Advantech Setup InstallShield Wizard Complete The InstallShield Wizard has successfully installed Advantech CAN WDM Driver Before you can use the program you must restart your computer O Yes want to restart my computer now Remove any disks from their drives and then click Finish to complete setup cs tn te 3 After the physical hardware has been installed the card will be automatically detected File Action View Help 1 F8 AMARA A COSP E1EBES4B94 o ADVANTECH E ADVANTECH GENERAL CAN PORT 2 PORT 8 Advantech Motion Control cards Computer 5 S Disk drives 3 Display adapters 1 43 DYD CD ROM drives 1 Floppy disk controllers J Floppy disk drives Gy IDE ATA ATAPI controllers E Ge Keyboards 3 Mice and other pointing devices BB EEE B 00 Monitors EB Network adapters NPM USB Devices PUSB3601 a Ports Advantech PCI amp ISA CAN Ports eAutomation CAN port CAN1 SCSI and RAID controllers w Sound video and game controllers See Storage volumes amp System devices Ej Universal Serial Bus controllers 7 Chapter 2 PCM 3680I User Manual CHAPTER Hardware Installation This chapter covers inspect
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