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Guide to the MVI71-HART User Manual

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1. Word High Byte Low Byte 0 Upper Range Value nm 2 Lower Range Value 3 Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 Range Units Code 0 ProSoft Technology Inc June 5 2009 Page 113 of 151 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual COMMAND 36 Set Upper Range Value Description This command is similar in effect to push the SPAN button of the HART device but doing it remotely through the HART network Write Parameters NONE Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD Page 114 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module COMMAND 37 Set Lower Range Value Description This command is similar in effect to push the ZERO button of the HART device but doing it remotely through the HART network Write Parameters NONE Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD ProSoft Technology Inc Page 115 of 151 June 5 2009 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual COMMAND 38 Reset Configuration Changed Flag Description This command resets the status bit that indicates that configuration has been changed Write Parameters NONE F
2. 0 Block ID This field contains the value of 9903 identifying the enable command to the module 1 Port Number This is the HART port number 0 to 3 to be used with the command Each port has its own command list 2 Command This field contains the number of commands to disable in count the command list Valid values for this field are 1 to 60 3 to 62 Command These 60 words of data contain the command numbers in Numbers to the command list to disable The command index starts at enable 1 The value referenced by the Enable DB address associated with each command will be set to 0 63 Spare Not Used ProSoft Technology Inc Page 67 of 151 June 5 2009 MVI71 HART PLC Platform HART Multi drop Master Communication Module Reference User Manual There is no response to this block by the module The module will place the selected commands into the command queue If the command references a unit that is not defined the command will not be placed in the command queue Normal processing of the command list will continue after the commands specified in this block are processed Command List Error Status Data Block 9950 Block 9950 identification code requests the Command List Error Status Table for a single port from the module for the 99 user configurable commands The format for the block is shown in the following table Word Offset in Block Data Field s Description 0 Block ID This field contains
3. Word High Byte Low Byte 0 STATUS WORD 1 Sensor Serial Number Byte 0 Sensor Serial Number Byte 1 2 Sensor Serial Number Byte 2 0 ProSoft Technology Inc June 5 2009 Page 127 of 151 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual COMMAND 50 Read Dynamic Variable Assignments Description This command gets the actual assignment of the Dynamic Variables returned with command 3 Write Parameters NONE Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 Transmitter Variable Code For Primary Transmitter Variable Code For Second Variable Variable 2 Transmitter Variable Code For Third Transmitter Variable Code For Fourth Variable Variable Page 128 of 151 ProSoft Technology Inc June 5 2009 Reference User Manual MVI71 HART PLC Platform HART Multi drop Master Communication Module COMMAND 51 Write Dynamic Variable Assignments Description This command sets the assignment of the Dynamic Variables returned with command 3 Write Parameters Word High Byte Low Byte 0 Transmitter Variable Code For Primary Transmitter Variable Code For Second Variable Variable 1 Transmitter Variable Code For Third Transmitter Variable Code For Fourth Variable Variable Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 Tr
4. Note If you are installing the module in a remote rack you may prefer to leave the Setup pins jumpered That way you can update the module s firmware without requiring physical access to the module 1 4 Install the Module in the Rack If you have not already installed and configured your PLC processor and power supply please do so before installing the MVI71 HART module Refer to your Rockwell Automation product documentation for installation instructions Warning You must follow all safety instructions when installing this or any other electronic devices Failure to follow safety procedures could result in damage to hardware or data or even serious injury or death to personnel Refer to the documentation for each device you plan to connect to verify that suitable safety procedures are in place before installing or servicing the device After you have checked the placement of the jumpers insert MVI71 HART into the PLC chassis Use the same technique recommended by Rockwell Automation to remove and install PLC modules ProSoft Technology Inc Page 11 of 151 June 5 2009 MVI71 HART PLC Platform Start Here HART Multi drop Master Communication Module User Manual Warning This module is not hot swappable Always remove power from the rack before inserting or removing this module or damage may result to the module the processor or other connected devices 1 Turn power OFF 2 Align the module with the top and bottom g
5. E Enable 26 Enable DB Address 29 Enabled 21 Error Status Offset 23 Example Field Terminations 84 Example of HART Command Function 3 30 Example of HART Command Function 34 32 Exiting the Program 48 F Fixed Data 30 Float DB Address 27 Function Code 28 Functional Overview 7 61 Functional Specifications 60 G General Concepts 61 General Specifications 60 Guide to the MVI71 HART User Manual 7 H Hardware Specifications 60 HART Channels 69 Hart Command Examples 30 HART Command List 72 HART Common Practice Commands 24 111 HART Common Practice Commands Set 25 HART Master Menu 48 HART Universal Commands 24 98 HART Universal Commands Set 24 How to Contact Us Technical Support 141 142 Important Installation Instructions 2 Initialize Output Data 66 Install the Module in the Rack 11 Installing and Configuring the Module 17 Int DB Address 28 Intellectual Property Indemnity 145 K Keystrokes 44 L Ladder Logic 41 LED Status Indicators 7 57 Limitation of Remedies 146 LIMITED WARRANTY 143 M Main Logic Loop 62 Main Menu 46 Master Command Error List Menu 55 Master Command List Menu 56 Master Driver 72 Max Device Count 23 Module Configuration 17 Module Data 18 Module Power Up 61 Multi drop Mode 78 MVI Multi Vendor Interface Modules 2 MVI71 HART Status Data Area an
6. ProSoft Technology Inc Page 15 of 151 June 5 2009 MVI71 HART PLC Platform Start Here HART Multi drop Master Communication Module User Manual 3 Click to select the driver and then click CONFIGURE This action opens the CONFIGURE ALLEN BRADLEY DF1 COMMUNICATIONS DEVICE dialog box Configure Allen Bradley DF1 Communications Device Device Name AB_DF1 1 Comm Port com js Device Logix 5550 Serial Port J Baud Rate 19200 hs nt umber ctal Parity None fa Error Checking CRC kd Stop Bits 1 X Protocol Full Duplex Auto Contigure I Use Modem Dialer Configure Dialer Cancel Delete Help 4 Click the AUTO CONFIGURE button RSLinx will attempt to configure your serial port to work with the selected driver 5 When you see the message AUTO CONFIGURATION SUCCESSFUL click the OK button to dismiss the dialog box Note If the auto configuration procedure fails verify that the cables are connected correctly between the processor and the serial port on your computer and then try again If you are still unable to auto configure the port refer to your RSLinx documentation for further troubleshooting steps 1 7 Connect your PC to the Module With the module securely mounted connect your PC to the Configuration Debug port using the RJ45 DB 9 Serial Adapter Cable and the Null Modem Cable included in the package with the MVI71 HART module 1 Connect the RJ45 DB 9 Serial Adapter Cable to the
7. Read Transmitter Variable Information Description This command gets information about any selected transmitter variable sensor Write Parameters Word High Byte Low Byte 0 Transmitter Variable Code Transmitter Variable Code Floating Point Data Returned Word High Byte Low Byte 0 Transmitter Variable Upper Limit 1 2 Transmitter Variable Lower Limit 3 4 Transmitter Variable Damping Value Sec 5 Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 Transmitter Variable Code Sensor Serial Number 0 1 Sensor Serial Number 1 Sensor Serial Number 2 2 Unit Code for Limits 0 Page 132 of 151 ProSoft Technology Inc June 5 2009 MVI71 HART PLC Platform HART Multi drop Master Communication Module Reference User Manual COMMAND 55 Write Transmitter Variable Damping Value Description This command writes the Damping Value of a user selected transmitter variable Write Parameters Word High Byte Low Byte 0 Transmitter Variable Code Transmitter Variable Damping Value Byte 0 1 Transmitter Variable Damping Value Byte Transmitter Variable Damping Value Byte 1 2 2 Transmitter Variable Damping Value Byte Transmitter Variable Damping Value Byte 3 3 Floating Point Data Returned Word High Byte Low Byte 0 Transmitter Variable Damping Value Integer Data Returned Word High Byte Low Byte 0 STATUS
8. Write Parameters NONE Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD ProSoft Technology Inc Page 119 of 151 June 5 2009 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual COMMAND 42 Perform Master Reset Description This command performs a master reset in the HART device Write Parameters NONE Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD Page 120 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module COMMAND 43 Set PV Zero Description This command forces the Primary Value to Zero Write Parameters NONE Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD ProSoft Technology Inc Page 121 of 151 June 5 2009 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual COMMAND 44 Write PV Units Description This command changes the setting of the Primary Variable units Write Parameters Word High Byte Low Byte 0 Primary Variable Units Code Primary Variable Units Code Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 Primary Variable Units Code 0 Page 122 of 151 ProSo
9. 0 Burst Mode Control Code Burst Mode Control Code Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 Burst Mode Control Code 0 1 ON 0 Off ProSoft Technology Inc June 5 2009 Page 139 of 151 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual COMMAND 110 Read All Dynamic Variables Description This command gets all dynamic Variables Write Parameters NONE Floating Point Data Returned Word High Byte Low Byte 0 Primary Variable 1 2 Second Variable 3 4 Third Variable 5 6 Fourth Variable 7 Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 Primary Variable Units Code Second Variable Units Code 2 Third Variable Units Code Fourth Variable Units Code Page 140 of 151 ProSoft Technology Inc June 5 2009 Support Service amp Warranty MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module 6 Support Service amp Warranty In This Chapter How to Contact Us Technical SUPPOSt cc eeceeeeeeeeeeeeeeteeeeeneetene 141 Return Material Authorization RMA Policies and Conditions 142 LIMITED WARRANTY 2 cc cecceeceeeceeeceeeceeeceeeeeeaesesetneseeeeaeeeaeeeaeee 143 ProSoft Technology Inc ProSoft is committed to providing the most efficient and effective s
10. 14 Date 0 Page 136 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module COMMAND 59 Write Number Of Response Preambles Description This command sets the number of preambles that the HART slave will use in every command response Write Parameters Word High Byte Low Byte 0 Number of Response Preambles Number of Response Preambles Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 Number of Response Preambles 0 ProSoft Technology Inc Page 137 of 151 June 5 2009 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual COMMAND 108 Write Burst Mode Command Number Description This command sets the command number that the HART device will use in Burst Mode Write Parameters Word High Byte Low Byte 0 Burst Mode Command Number Burst Mode Command Number Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 Burst Mode Command Number 0 Page 138 of 151 ProSoft Technology Inc June 5 2009 Reference User Manual MVI71 HART PLC Platform HART Multi drop Master Communication Module COMMAND 109 Burst Mode Control Description This command sets the HART device Burst Mode Write Parameters Word High Byte Low Byte
11. 7 8 9 10 11 12 13 14 15 16 Float DB Poll Word Swap Short Func Int DB Word Swap Use Enable DB Done DB Write DB Swap Byte Fixed Enable Address Interval Count Code Address Code Address Count Code Long Address Address Address Code 1 240 0 10 3 0 3 290 3 3 1 1 1 1 3 END Count Data ProSoft Technology Inc June 5 2009 Page 31 of 151 MVI71 HART PLC Platform HART Multi drop Master Communication Module Module Configuration User Manual In this example the user should verify that the command result is located inside the Read Data area in order to have the data copied to the PLC processor through the backplane The following backplane configuration could be used for this example Read Register Start 0 Starting DB address where read by processor Read Register Count 300 Number of regs for processor to read Write Register Start 300 Starting DB address where write data placed Write Register Count 300 Number of regs to write to module from processor Example of HART Command Function 34 The following example shows how to configure a command function 34 WRITE DAMPING VALUE to write a damping values seconds to the HART slave device According to the HART specification this command will write one floating point variables Word High Byte Low Byte 0 Floating Point Damping Value Sec 1 The HART device should also return the floating point value after it processes the request Wo
12. Mvi a BSA 2 My Recent Documents Desktop My Documents igs My Computer a File name FILE CFG gt My Network Files of type All Files Note This procedure assumes that you are uploading a newly edited configuration file from your PC to the module However configuration files are also available on the ProSoft CD as well as the ProSoft Technology web site 6 Select Zmodem as the protocol 7 Click the Send button This action opens the Zmodem File Send dialog box Zmodem file send Sending C MVIMFILE CFG Packet 7 Error checking CRC File size 6K Retries 0 Total retries 0 t Files 1 of 1 Last error File TUTE 5K of BK Elapsed 00 00 01 Remaining Throughput none ProSoft Technology Inc Page 39 of 151 June 5 2009 MVI71 HART PLC Platform Module Configuration HART Multi drop Master Communication Module User Manual When the upload is complete the screen indicates that the module has reloaded program values and displays information about the module Receiving configuration file TRANSFERRING CONFIGURATION FRON PC TO Proft NODULE Using the 2modem file transfer protocol Select the SEND menu option and transfer the configuratia file FILE TRANSFERRED FROM PC UNIT Reloading Program Values Read Conficuration 8 Your module now contains the new configuration Page 40 of 151 ProSoft Technology Inc June 5 2009 Ladder Logic MVI71 HA
13. Page 76 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module When the point to point mode of auto polling is enabled Auto Poll Code P the following diagram applies to the channel operation Point to point No device Poll Cmd 0 Where with address 0 P C loop iterators X Poll Counter internal fixed value Device found P 0 C 0 Read and store configuration Poll device for data with lt CMD 3 Communication failure ProSoft Technology Inc Page 77 of 151 June 5 2009 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual Multi drop Mode Important If the HART device address is between 1 and 15 you must configure the channel for multi drop mode If the unit is set for multi drop mode the module will poll each unit attached to the channel starting with polling address 1 The parameter MAX DEVICE COUNT in the configuration determines the maximum slave address number to be polled in multi drop mode For example if the MAX DEVICE COUNT parameter is set to 3 the channel will poll for polling addresses 1 2 and 3 It is important when assigning the device polling addresses for instruments on a channel to start with 1 and successfully increase the value by one until the last instrument is assigned an address If you set the MAX DEVICE COUNT parameter to 2 and assign the
14. Warranty On Services Materials and labor performed by ProSoft to repair a verified malfunction or defect are warranteed in the terms specified above for new Product provided said warranty will be for the period remaining on the original new equipment warranty or if the original warranty is no longer in effect for a period of 90 days from the date of repair What Is Not Covered By This Warranty ProSoft makes no representation or warranty expressed or implied that the operation of software purchased from ProSoft will be uninterrupted or error free or that the functions contained in the software will meet or satisfy the purchaser s intended use or requirements the Customer assumes complete responsibility for decisions made or actions taken based on information obtained using ProSoft software This Warranty does not cover the failure of the Product to perform specified functions or any other non conformance defects losses or damages caused by or attributable to any of the following i shipping ii improper installation or other failure of Customer to adhere to ProSoft s specifications or instructions ili unauthorized repair or maintenance iv attachments equipment options parts software or user created programming including but not limited to programs developed with any IEC 61131 3 C or any variant of C programming languages not furnished by ProSoft v use of the Product for purposes other than those for which it
15. character is found in the first column of the line These lines are ignored in the file and can be used to provide documentation within the configuration file Liberal use of comments within the file can ease the use and interpretation of the data in the file Use any text editor to alter the supplied HART CFG file for the specific application You must enter each parameter correctly for successful application of the module The following topics contain a complete listing of all parameters utilized by the module with a definition of each parameter 2 3 1 MODULE The module section contains the data that applies to the whole module and includes the backplane data transfer parameters Module Module Name Test Example of MVI71 HART Communication Module Read Register Start 0 Starting DB address where read by processor Read Register Count 300 Number of regs for processor to read Write Register Start 300 Starting DB address where write data placed Write Register Count 300 Number of regs to write to module from processor Error Status Offset 2500 Location of port error status offset data Failure Flag Count 0O Determines if BP failure will cause protocol to be disabled 0 Ignore gt 0 failure count to disable Initialize Output Data No Initialize the database file on startup The following table describes the content of this section SECTION Item Range Description MODULE Header for mo
16. 185 F Shock 30g Operational 50g non operational Vibration 5 g from 10 to 150 Hz Relative Humidity 5 to 95 non condensing All phase conductor sizes must be at least 1 3 mm squared and all earth ground conductors must be at least 4mm squared Markings ANSI ISA ISA 12 12 01 Class I Division 2 GPs A B C D CSA cUL C22 2 No 213 1987 CSA CB Certified IEC61010 ATEX EN60079 0 Category 3 Zone 2 EN60079 15 G CE G ss 243333 Warning This module is not hot swappable Always remove power from the rack before inserting or removing this module or damage may result to the module the processor or other connected devices Battery Life Advisory All modules in the MVI series use a rechargeable Lithium Vanadium Pentoxide battery to backup the 512K SRAM memory real time clock and CMOS The battery should last for the life of the module The module must be powered for approximately twenty hours before it becomes fully charged After it is fully charged the battery provides backup power for the CMOS setup and configuration data the real time clock and the 512K SRAM memory for approximately 21 days Before you remove a module from its power source ensure that the battery within the module is fully charged A fully charged battery will hold the BIOS settings after being removed from its power source for a limited number of days When the battery is fully discharged the module will revert to the default BIOS settings Note The
17. 2 CHANNEL 4 HART Port 3 ProSoft Technology Inc Page 69 of 151 June 5 2009 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual The HART protocol uses the Bell 202 standard frequency shift keying FSK signal to communicate at 1200 baud superimposed at a low level on the 4 to 20 mA analog measurement signal Having an average value of zero an FSK signal causes no interference with the analog value The HART devices are powered from this 4 to 20 mA analog loop All HART protocol channels in the module generate the Bell 202 FSK signal to communicate in multi drop mode with up to 15 HART devices and provide up to 250 mA supply for the analog loop Channel Modes Each HART channel can be set to operate in three different modes User Mode Multi drop Point to Point Using the configuration file choose the auto poll mode through the Auto Poll Code parameter P M or N In the first two modes the module will automatically collect data from each HART instrument on the channel auto poll and store the data in the module s database In User Mode the module will only execute the commands in the user command list and will not automatically acquire data Refer to the Auto Polling section for more information Mode Use Auto Poll Use Command List N None N Y M Multi drop Y Y P Point to Point Y Y When configured for Point to Point communication the channel will aut
18. A oe 18 2 3 Configuration File siyi iadrirarire idarinde aia aiae ai a a a aa aan aeiaai 19 3 Ladder Logic 41 4 Diagnostics and Troubleshooting 43 4 1 Reading Status Data from the Module ccsccceeececeeeeeseeeeeeeeseeeeesaeeesaaeeeeneeeaas 43 4 2 LED Sta t s Indicators nioan cetaceans icisees hag eeeias casts oe aa a a aaa a eben ad baer 57 HONING ____sSss____________________ 5 1 Product Specification Sierrei enneren iaia aandaa anii a aap ia iani 59 5 2 Functional OVErViGW ccccccceeececeeeeeeneeeeeeeeeceaeeeeaaeseneeseaeeeseaesdeaaesseneeseaeeeeeaaeeneneeee 61 5 3 RS 232 Configuration Debug Port sseesseessessssesssessiesissrinsrsnstnnttnnntnnntnnnstnnstnnnrennnt 81 5 4 DB9 to RJ45 Adaptor Cable 14 esssssseesssesssessisssiesrirsrirsrsrsrintnnnnnnnnnntnnntnnnnnnnt 83 5 5 Application Port Connection 0 ceeecceeceeeeeeeceeeeeeeaeeeeeeeecaeeesaaeeseneeseaeeesaeeeseneeeeaees 84 5 6 Example Field Terminations cccecceeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeneeeeeeteneaeeeeeeeaees 84 5 7 MVI71 HART Status Data Area and Error Codes cccccceceeeeeeeseteeeeeaeeeeneeseneeees 92 5 8 HART Universal Commands cceccceeeeeeceeeee eee eeeaaeceeeeeseaeeesaaeeseaeeseeeeeesaeeneneeees 98 5 9 HART Common Practice Commands cccccecceceeeeeceeeeeeeaeeeeeeeescaeeesaeeteneeeeaees 111 ProSoft Technology Inc Page 5 of 151 June 5 2009 MVI71 HART PLC Platform Contents HART Multi drop Mast
19. ASCII Character 2 TAG ASCII Character 3 3 TAG ASCII Character 4 TAG ASCII Character 5 4 TAG ASCII Character 6 TAG ASCII Character 7 5 Descriptor ASCII Character 0 Message ASCII Character 1 12 Descriptor ASCII Character 14 Message ASCII Character 15 13 Date Date 14 Date 0 ProSoft Technology Inc Page 135 of 151 June 5 2009 MVI71 HART PLC Platform HART Multi drop Master Communication Module Reference User Manual COMMAND 58 Write Unit Tag Descriptor Date Description This command writes an ASCII Tag which identifies the device an ASCII descriptor of the device and the last Date it has been configured Write Parameters Word High Byte Low Byte 0 Packed ASCII TAG Byte 0 Packed ASCII TAG Byte 1 1 Packed ASCII TAG Byte 2 Packed ASCII TAG Byte 3 2 Packed ASCII TAG Byte 4 Packed ASCII TAG Byte 5 3 Packed ASCII Descriptor Byte 0 Packed ASCII Descriptor Byte 1 8 Packed ASCII Descriptor Byte 10 Packed ASCII Descriptor Byte 11 9 Date Date 10 Date 0 Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 TAG ASCII Character 0 TAG ASCII Character 1 2 TAG ASCII Character 2 TAG ASCII Character 3 3 TAG ASCII Character 4 TAG ASCII Character 5 4 TAG ASCII Character 6 TAG ASCII Character 7 5 Descriptor ASCII Character 0 Message ASCII Character 1 12 Descriptor ASCII Character 14 Message ASCII Character 15 13 Date Date
20. Date it has been configured Write Parameters NONE Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 TAG ASCII Character 0 TAG ASCII Character 1 2 TAG ASCII Character 2 TAG ASCII Character 3 3 TAG ASCII Character 4 TAG ASCII Character 5 4 TAG ASCII Character 6 TAG ASCII Character 7 5 Descriptor ASCII Character 0 Message ASCII Character 1 12 Descriptor ASCII Character 14 Message ASCII Character 15 13 Date Date 14 Date 0 Page 104 of 151 ProSoft Technology Inc June 5 2009 Reference User Manual MVI71 HART PLC Platform HART Multi drop Master Communication Module COMMAND 14 Read PV Sensor Info Description This command gets information about the Primary Variable sensor like limits and span Write Parameters NONE Floating Point Data Returned Word High Byte Low Byte 0 Upper Sensor Limit 1 2 Lower Sensor Limit 3 4 Minimum Span 5 Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 Sensor Serial Number 0 Sensor Serial Number 1 2 Sensor Serial Number 2 Unit Codes for Sensor Limits and Span ProSoft Technology Inc June 5 2009 Page 105 of 151 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual COMMAND 15 Read Output Information Description This command gets information about the Primary Variable Output Info
21. Enable 1 The command is sent continuously 2 Float DB 240 The floating point results will be copied to the internal Address database starting at word address 240 from 240 to 249 3 Poll Interval O The command is sent without any delay Word Count 10 The command returns 10 words of floating point data 5 Swap Code 3 The bytes in each returned floating point word are swapped 6 Short 0 This command is sent to the Hart slave device Address using short address 0 7 Function 3 The command function 3 READ DYNAMIC Code VARIABLES is used in this example 8 Int DB 290 The integer data will copied to the database starting at Address word address 290 from 290 to 292 9 Word Count 3 The command returns 3 words of integer data 10 Swap Code 3 The bytes in each returned integer data will be swapped 11 Use Long 1 This command executes using Long Address 12 Enable 1 This command does not use this feature Address 13 DB Done 1 This command does not use this feature Address 14 DB Write 1 This parameter is ignored since no data is sent to the Address HART device this is a read command 15 DB Swap 3 This parameter is ignored since no data is sent to the Code HART device this is a read command 16 Byte Count 0 This parameter is ignored since no data is sent to the HART device this is a read command 17 Fixed Data This command does not use this feature So these values could be entered in the configuration file as described below 17 START 2 1 2 3 4 5
22. HART PLC Platform Reference HART Multi drop Master Communication Module User Manual Master Powered Power Mode A Multidrop Network 15 HART Devices 1000 Ohm Maximum per Channel 1 W Resister Page 86 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module Loop Powered Power Mode B Multidrop Network HART Devices ProSoft Technology Inc Page 87 of 151 June 5 2009 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual Master Powered Power Mode A Point to Point Network HART Devices 1000 Ohm 1Watt Resister Page 88 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module Loop Powered Power Mode B Point to Point Network with Analog 4 20 mA Analog Input Module 250 Ohm Precision Resistor Part of Analog Module ProSoft Technology Inc Page 89 of 151 June 5 2009 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual Self Powered Power Mode B Point to Point Network with Analog HART Device 4 20 mA Analog Input Module 250 Ohm Precision Resistor Part of Analog Module Page 90 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop M
23. Inc June 5 2009 Diagnostics and Troubleshooting MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module Stopping the Data Analyzer Press S to stop the data analyzer Use this option to freeze the display so the data can be analyzed To restart the analyzer press B Important When in analyzer mode program execution will slow down Only use this tool during a troubleshooting session Before disconnecting from the Config Debug port please press S to stop the data analyzer and then press M to return to the main menu This action will allow the module to resume its normal high speed operating mode Returning to the Main Menu Press M to return to the Main Menu 4 1 8 Data Analyzer Tips From the main menu press A for the Data Analyzer You should see the following text appear on the screen Data Analyzer Mode Selected After the Data Analyzer mode has been selected press to view the Data Analyzer menu You will see the following menu DATA ANALYZER VIEW MENU Display Menu 1 Select Port 1 2 Select Port 2 D 1 mSec Ticks mSec Ticks 7 16 mSec Ticks 8 50 mSec Ticks 9 100 mSec Ticks Q No mSec Ticks H Hex Format A ASCIT Format B Start Stop M Main Menu Port 1 Format HEX Tick 10 From this menu you can select the Port the format and the ticks that you can display the data in For most applications HEX is the best format to view the data and this does
24. Resp Status device 2 byte Last second status byte received 1 Resp Status from device 3 byte Manufacture ID Code 1 CMD 0 LongAddress 4 byte Device Type Code 1 CMD 0 LongAddress 5 byte Minimum number of preambles 1 CMD 0 Msgconstruction 6 byte Universal Command Major Rev 1 CMD 0 Msgchoice 7 byte Device Revision Level 1 CMD 0 Info 8 byte Software Revision Level 1 CMD 0 Info 9 byte Hardware Revision Level Physical 1 CMD 0 Info Signaling Code 10 byte Device Flags 1 CMD 0 Info 11 to 13 byte Device ID 3 CMD 0 Long Address 14 byte Minimum number of preambles to 1 CMD 0 be sent with the response message from the slave to the master 15 byte Maximum number of device 1 CMD 0 Info variables 16to17 word Configuration Change Counter 2 CMD 0 Info 18 byte Extended Field Device Status 1 CMD 0 Info 19 byte Primary variable units code 1 CMD 3 Cfg 20 byte Secondary variable units code 1 CMD 3 Cfg 21 byte Tertiary variable units code 1 CMD 3 Cfg 22 byte Quaternary variable units code 1 CMD 3 Cfg 23 to 30 byte Tag name 8 CMD 13 Info 31 to 46 byte Descriptor 16 CMD 13 Info 47 to 49 byte Tag Descriptor data 3 CMD 13 Info 50 to 52 byte Transducer serial number 3 CMD 14 Info Page 74 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module DB Byte Type Description Byte Data Use of Data Offset C
25. STATUS FOR THIS COMMAND ProSoft Technology Inc Page 49 of 151 June 5 2009 MVI71 HART PLC Platform Diagnostics and Troubleshooting HART Multi drop Master Communication Module User Manual Viewing Port Status and Configuration Press 1 2 3 or 4 to view status and configuration for ports 0 through 3 respectively HART Error Descriptions Error Type Description Gap Errors Increments when a delay of more than 20 milliseconds occurs between characters in a HART message Overflow Increments when a received HART message is longer than the internal buffer can hold SOM Errors Start of Message error Increments whenever the module does not see at least 3 preambles FF characters or all bits set ON at the beginning of a HART message Retry Count Increments every time a HART command fails and is retried Check Byte Increments when a Checksum error is detected in the received HART packet Overrun Parity Frame Increments every time one of three errors occur Overrun The HART driver wasn t able to read the current data byte before a new one arrived causing the current character to be lost Parity HART communications uses EVEN parity A byte is received with parity error Frame There is a zero bit where the stop bit should be The message is not formatted correctly These errors are typically caused by electrical wiring problems or electrical interference on the network loop Resp
26. The command function 4 WRITE DAMPING VALUE is used in this example 8 Int DB Address 320 The integer data will copied to the database word address 320 9 Word Count 1 The command returns 1 word of integer data 10 Swap Code 3 The bytes in each returned integer data will be swapped 11 Use Long 1 This command executes using Long Address 12 Enable Address 1 This command does not use this feature 13 DB Done 1 This command does not use this feature Address 14 DB Write 800 The floating point value located at byte address 800 Address word address 400 will be used as the damping value to be written to the HART device 15 DB Swap Code 3 The bytes in each returned integer data will be swapped 16 Byte Count 4 The command will write 4 bytes 2 words to the HART device since the damping value uses floating point format 2 words 17 Fixed Data This command does not use this feature START 2 1 2 3 4 5 7 8 9 10 11 12 13 14 15 16 17 Float DB Poll Word Swap Short Func Int DB Word Swap Use Enable DB Done DB Write DB Swap Byte Fixed Enable Address Interval Count Code Address Code Address Count Code Long Address Address Address Code Count Data 1 300 0 2 3 0 34 320 1 3 1 1 1 800 3 4 END The user would have to verify that addresses 300 and 320 are located inside the Read Data area read from the MVI database to the PLC processor Address 400 would have to be located inside the Write Data area written from the PLC processor t
27. Transfer Function of the HART device Write Parameters Word High Byte Low Byte 0 Transfer Function Code Transfer Function Code Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 Transfer Function Code 0 ProSoft Technology Inc Page 125 of 151 June 5 2009 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual COMMAND 48 Read Additional Transmitter Status Description This command gets extended information about the status of the Transmitter This information is specific for each transmitter Write Parameters NONE Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 Additional Status Byte 0 Additional Status Byte 1 2 Additional Status Byte 2 Additional Status Byte 3 13 Additional Status Byte 24 0 Page 126 of 151 ProSoft Technology Inc June 5 2009 Reference User Manual MVI71 HART PLC Platform HART Multi drop Master Communication Module COMMAND 49 Write PV Sensor Serial Number Description This command changes the sensor serial number of the Primary Variable Write Parameters Word High Byte Low Byte 0 Sensor Serial Number Byte 0 Sensor Serial Number Byte 1 1 Sensor Serial Number Byte 2 Sensor Serial Number Byte 2 Floating Point Data Returned NONE Integer Data Returned
28. a user serviceable item 4 2 1 Clearing a Fault Condition Typically if the OK LED on the front of the module turns red for more than ten seconds a hardware problem has been detected in the module or the program has exited To clear the condition follow these steps Turn off power to the rack Remove the card from the rack Verify that all jumpers are set correctly If the module requires a Compact Flash card verify that the card is installed correctly Re insert the card in the rack and turn the power back on Verify the configuration data being transferred to the module from the PLC processor khON oo ProSoft Technology Inc Page 57 of 151 June 5 2009 MVI71 HART PLC Platform HART Multi drop Master Communication Module Diagnostics and Troubleshooting User Manual If the module s OK LED does not turn green verify that the module is inserted completely into the rack If this does not cure the problem contact ProSoft Technology Support 4 2 2 Troubleshooting Use the following troubleshooting steps if you encounter problems when the module is powered up If these steps do not resolve your problem please contact ProSoft Technology Technical Support Processor Errors Problem Description Steps to take Processor Fault Verify that the module is plugged into the slot that has been configured for the module Verify that the slot location in the rack has been configured correctly
29. and Troubleshooting HART Multi drop Master Communication Module User Manual Navigation All of the sub menus for this module contain commands to redisplay the menu or return to the previous menu You can always return from a sub menu to the next higher menu by pressing M on your keyboard The organization of the menu structure is represented in simplified form in the following illustration Main Menu Child Menu B Child Menu A Child Sub Menu 1 Child Sub Menu 2 Child Sub Menu 3 Child Menu C Child Sub Menu 1 Child Sub Menu 1 Child Sub Menu 2 The remainder of this section shows you the menus available for this module and briefly discusses the commands available to you Keystrokes The keyboard commands on these menus are almost always non case sensitive You can enter most commands in lower case or capital letters The menus use a few special characters that must be entered exactly as shown Some of these characters will require you to use the SHIFT CTRL or ALT keys to enter them correctly For example on US English keyboards enter the command as SHIFT Also take care to distinguish capital letter I from lower case letter L L and number 1 likewise for capital letter O and number 0 Although these characters look nearly the same on the screen they perform different actions on the module 4 1 2 Required Hardware You can conn
30. battery is not user replaceable Your Feedback Please We always want you to feel that you made the right decision to use our products If you have suggestions comments compliments or complaints about the product documentation or support please write or call us ProSoft Technology 5201 Truxtun Ave 3rd Floor Bakersfield CA 93309 1 661 716 5100 1 661 716 5101 Fax www prosoft technology com Copyright ProSoft Technology Inc 2009 All Rights Reserved MV1I71 HART User Manual June 05 2009 ProSoft Technology ProLinx inRAx ProTalk and RadioLinx are Registered Trademarks of ProSoft Technology Inc All other brand or product names are or may be trademarks of and are used to identify products and services of their respective owners ProSoft Technology Product Documentation In an effort to conserve paper ProSoft Technology no longer includes printed manuals with our product shipments User Manuals Datasheets Sample Ladder Files and Configuration Files are provided on the enclosed CD and are available at no charge from our web site www prosoft technology com Printed documentation is available for purchase Contact ProSoft Technology for pricing and availability Asia Pacific 603 7724 2080 Europe Middle East Africa 33 0 5 3436 87 20 Latin America 1 281 298 9109 North America 1 661 716 5100 Contents MVI71 HART PLC Platform User Manual HART Multi drop Master Communicat
31. from RSLogix 5 to the PLC processor Note The key switch on the front of the PLC processor must be in the REM position 1 If you are not already online to the processor open the Communications menu and then choose Download RSLogix will establish communication with the processor Communications IV Autobrowse Fetes 29 32 Browsing node 1 found vorkstation Address Device Type Online Name Status Cancel a Linx Gateways Ethernet amp loo workstation DF1 COM9 Program fa AB_DF1 2 Data Highway Plus ing pLC S 20C UNTITLED Remote 00 workstation DF1 COM9 En puc s 20c UNTITLED Onine fa AB_ETHIP 1 Ethernet TEENS Fz PLC_Controllogi Ethernet Single M Thread UpLoads Upload Download Current Selection Reply Ti Server RSLinx API Driver AB_DF1 2 eply Timeout Node Octal 1 Decimal Type PLCS 10 Sec mi E Saal Daama Z I Apply to Project 2 Click the Download button to transfer the sample program to the processor 3 When prompted choose Computer to PLC ControlNet Configuration Selection Which ControlNet configuration do you want to use Download the ControlNet Retain the PLC s current ControlNet Configuration from the computer to Configuration 4 RSLogix will compile the program and transfer it to the processor This process may take a few minutes Downloading Processor Image MCMTESTS8 gt PLC5 20C 1 5 Writing Channel Configuration 7 48 section ER RERRRRRRREREE Tot BE R
32. in the ladder logic Processor I O LED flashes This indicates a problem with backplane communications Verify that all modules in the rack are configured in the ladder logic Module Errors Problem Description Steps to take BP ACT LED remains off or blinks slowly MVI56E modules with scrolling LED display lt Backplane Status gt condition reads ERR This indicates that backplane transfer operations are failing Connect to the module s Configuration Debug port to check this To establish backplane communications verify the following items The processor is in Run mode The backplane driver is loaded in the module The module is configured for read and write block data transfer The ladder logic handles all read and write block situations The module is configured in the processor OK LED remains red The program has halted or a critical error has occurred Connect to the Configuration Debug port to see if the module is running If the program has halted turn off power to the rack remove the card from the rack and re insert the card in the rack and then restore power to the rack Page 58 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module 5 5 1 Reference In This Chapter S Product Specifi aO NS e e a a a aaae A EE aA EEOAE En noih 59 Functional OvVervieW siii perae iraa a
33. include ASCII based messages because some characters will not display on HyperTerminal and by capturing the data in HEX we can figure out what the corresponding ASCII characters are supposed to be The Tick value is a timing mark The module will print a _TT for every xx milliseconds of no data on the line Usually 10milliseconds is the best value to start with ProSoft Technology Inc Page 53 of 151 June 5 2009 MVI71 HART PLC Platform HART Multi drop Master Communication Module Diagnostics and Troubleshooting User Manual After you have selected the Port Format and Tick we are now ready to start a capture of this data The easiest way to do so is to go up to the top of you HyperTerminal window and do a TRANSFER CAPTURE TEXT as shown below Transfer Help Send File Receive File Sy Text Fle Capture to Printer After selecting the above option the following window will appear Capture Text Folder C ProSoft txt Eile C ProSoft txt f Start Cancel 2 x Next name the file and select a directory to store the file in In this example we are creating a file ProSoft txt and storing this file on our root C drive After you have done this press the __Stst__ button Now you have everything that shows up on the HyperTerminal screen being logged to a file called ProSoft txt This is the file that you will then be able to email to ProSoft Technical Support to assist with issues
34. is moved between the module and the processor without any ladder logic The size of the data area and position of the data areas in the module s database is determined by the parameters set in the configuration file You must transfer floating point values to float files When the block transfer interface is used ladder logic is required to page the data between the module and the processor The size of the data area and position of the data areas in the module s database is determined by the parameters set in the configuration file The read data area should be set to match the value entered in the Read Register Count parameter of the HART CFG file For ease of use this array should be dimensioned as an even increment of 60 words This data is paged up to 60 words at a time from the module to the processor The Read Data task is responsible for placing the data received into the proper position in the read data array Use this data for status and control in the ladder logic of the processor Page 18 of 151 ProSoft Technology Inc June 5 2009 Module Configuration MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module 2 3 The write data area should be set to match the value entered in the Write Register Count parameter of the HART CFG file For ease of use this array should be dimensioned as even increments of 60 words This data is paged up to 60 words at a time from the processor to the module T
35. operation The structure of the block used to request the data is shown in the following table Block Request Offset Description Length 0 1000 to 1066 1 1 1000 to 1066 1 2 to 63 Not Used 62 The command value of 1000 is moved as the Block Transfer Write ID to indicate that the module is requesting initialization of the Read Data area Ladder logic in the processor must recognize this command and place the correct information in the database The format of the returned write block is as shown in the following table Block Response Offset Description Length 0 1000 to 1066 1 1 to 60 Data to place in database 60 61 to 63 Not Used 3 For example for a Read Data Area of 2 blocks 120 words blocks 1000 and 1001 would be used Page 66 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module Command Enable Control Block 9902 The block 9902 identification code is used by the processor to enable a set of commands that have their enable code set to 4 or 5 one shot The value referenced by the address associated with the command Enable DB Address will be set to 1 to enable the command for a one shot enable code 5 or continuous enable code 4 execution After the command is executed the module resets the register to 0 to disable the command for the one shot mode The format for this command block is shown in t
36. that your communication program is connected to the same port that is connected to the module ProSoft Technology Inc Page 45 of 151 June 5 2009 MVI71 HART PLC Platform Diagnostics and Troubleshooting HART Multi drop Master Communication Module User Manual If you are still not able to establish a connection you can contact ProSoft Technology Technical Support for further assistance 4 1 5 Main Menu When you first connect to the module from your computer your terminal screen will be blank To activate the main menu press the key on your computer s keyboard If the module is connected properly the following menu will appear on your terminal screen HART COMMUNICATION MODULE MENU 7 Display Menu B Block Transfer Statistics C Module Configuration D Modbus Database View H HART Menu R Transfer Configuration from PC to MYI Unit S Transfer Configuration from HYI Unit to PC V Version Information H Warm Boot Module Esc Exit Program Caution Some of the commands available to you from this menu are designed for advanced debugging and system testing only and can cause the module to stop communicating with the processor or with other devices resulting in potential data loss or other failures Only use these commands if you are specifically directed to do so by ProSoft Technology Technical Support staff Some of these command keys are not listed on the menu but are active nevertheless Please be careful when pressing
37. the master drivers and the status data These data are transferred through read and write blocks Refer to Module Configuration for a description of the data objects used with the blocks and the ladder logic required The following topics discuss the structure and function of each block Read Block These blocks of data transfer information from the module to the PLC processor The structure of the input image used to transfer data received from the HART devices is shown in the following table Offset Description Length 0 Read Block ID 1 1 Write Block ID 1 2to61 Read Data 60 62 to 63 Spare 2 The Block Identification Code word 0 signals the PLC processor that a new block is ready for processing and informs the processor of the contents of the block If the value of the code is set to 1 the block contains the first 60 words of data contained in the database of the module If the Read Block ID is set to 0 or 1 the block contains the status data that should be copied to the status data area in the module This information can be used to determine the health and activity of the module Refer to MVI71 HART Status Data Area and Error Codes page 92 for a detailed listing of the area and its contents The normal read data block also contains the block identification code the module expects to receive from the processor word 1 in the block Under normal data transfer conditions the ladder logic should use the code to b
38. the value of 9950 identifying the block type to the module 1 Port Number This field contains the port number to report in the response block Valid values are 0 to 3 for ports 0 to 3 on the module 2 Number of This field contains the number of commands to report in Commands to the response message The value has a range of 1 to 50 report This number must not be greater that the command count value configured in the configuration file 3 Start Index of This parameter sets the index in the command list where First to start The first command in the list has a value of 0 Command The last index in the list has a value of MaxCommands 1 4 to 63 Spare Not Used Response to a block 9950 request The module will respond to a valid request with a block containing the requested error information The format for the block is shown in the following example Word Offset in Block Data Field s Description 0 Block ID This field contains the value of 9950 identifying the block type to the PLC Block ID This is the next block requested by the module 2 Port Number This field contains the port number 0 to 3 corresponding to the data contained in the block 3 Number of This field contains the number of commands contained in Commands the block that must be processed by the PLC This field reported will have a value of 1 to 50 4 Start Index of This field contains the index in the command list for the First first valu
39. was designed vi any other abuse misapplication neglect or misuse by the Customer vii accident improper testing or causes external to the Product such as but not limited to exposure to extremes of temperature or humidity power failure or power surges or vili disasters such as fire flood earthquake wind and lightning Page 144 of 151 ProSoft Technology Inc June 5 2009 Support Service amp Warranty MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module c The information in this Agreement is subject to change without notice ProSoft shall not be liable for technical or editorial errors or omissions made herein nor for incidental or consequential damages resulting from the furnishing performance or use of this material The user guide included with your original product purchase from ProSoft contains information protected by copyright No part of the guide may be duplicated or reproduced in any form without prior written consent from ProSoft 6 3 3 Disclaimer Regarding High Risk Activities Product manufactured or supplied by ProSoft is not fault tolerant and is not designed manufactured or intended for use in hazardous environments requiring fail safe performance including and without limitation the operation of nuclear facilities aircraft navigation of communication systems air traffic control direct life support machines or weapons systems in which the failure of the product could
40. you plan on using a handheld device secondary master you must set the parameter to Y If the parameter is set to Y the channel will act as the primary master A value of N will set the channel to act as a secondary master ProSoft Technology Inc Page 21 of 151 June 5 2009 MVI71 HART PLC Platform Module Configuration HART Multi drop Master Communication Module User Manual Retry Count 0 to 10 This parameter sets the number of retries for a command if the command response is not received from the slave device This parameter is normally set to a value of 3 The module will accept values of 0 to 10 DB Address Status 1 0 to 3999 This parameter is utilized to set the database address in the module where the status word for the channel will be placed If the parameter is set to 1 the word value will not be placed in the database If a value from 0 to 3999 is set for the parameter the status word for the channel will be placed at the specified database offset This word is bit mapped with each bit representing a slave device The bit will be set if slave device has a communication error Slave List Status The configuration parameter DB Address Status defines the register address in the virtual database where the status data for each HART channel will be placed This word has one bit for each HART device and if this bit is in 1 it means that the corresponding HART device is not answering to the poll Bi
41. 0 minimum resolution True Color 1024 x 768 recommended CD ROM drive 3 5 inch floppy disk drive HyperTerminal or other terminal emulator program capable of file transfers using Zmodem protocol 1 2 Package Contents The following components are included with your MVI71 HART module and are all required for installation and configuration Important Before beginning the installation please verify that all of the following items are present Qty Part Name Part Number Part Description 1 MVI71 HART MVI71 HART HART Multi drop Master Communication Module Module 1 Cable Cable 15 RS232 For RS232 Connection to the CFG Port Null Modem 1 Cable Cable 14 RJ45 to For DB9 Connection to Module s Port DB9 Male Adapter cable If any of these components are missing please contact ProSoft Technology Support for replacement parts Page 10 of 151 ProSoft Technology Inc June 5 2009 Start Here MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module 1 3 Setting Jumpers The Setup Jumper acts as write protection for the module s flash memory In write protected mode the Setup pins are not connected and the module s firmware cannot be overwritten Do not jumper the Setup pins together unless you are directed to do so by ProSoft Technical Support The following illustration shows the MVI71 HART jumper configuration SETUP SHUNT L em NOT JUMPERED
42. 1 gt lt 03 gt lt 60 gt lt 68 gt lt 66 gt lt GA gt lt C5 gt lt CD gt lt R gt _TT_ 61 03 14 80 08 06 60 89 88 _TT_ 86 68 96 68 66 68 60 69 66 60 60 66 60 G0 A3 67 _TT lt R gt lt 01 gt lt 83 gt lt 68 gt lt 06 gt lt 80 gt lt 6A gt lt C5 gt lt CD gt lt R gt _TT_ 61 63 14 68 60 86 68 66 6 66 06 00 L00 068 60 66 66 60 TT 60 06 60 66 66 A3 67 TT lt R gt lt 01 gt lt 63 gt lt 00 gt lt 00 gt lt 66 gt lt 0A gt lt C5 gt lt CD gt lt R gt _TT_ 61 63 14 60 60 66 60 G0 00 90 00 99 09 86 96 66 66 66 TT_ 60 60 66 06 60 AS 67 _TT_ lt R gt lt 01 gt lt 83 gt lt 80 gt lt 85 gt lt 86 gt lt 8A gt lt C5 gt lt CD gt lt R gt _TT_ 61 03 14 66 06 66 66 66 TT 66 6 46 80 69 98 aol 66 66 66 66 66 aali aali 66 A3 67 TT_ lt R gt lt 01 gt lt 83 gt lt 00 gt lt 00 gt lt 80 gt lt bA gt lt C5 gt lt CD gt lt R gt _TT_ 61 63 14 60 66 66 06 66 60 TT_ G6 G0 G6 06 60 00 00 86 80 66 60 60 66 60 AS 67 _TT_ lt R gt lt 61 gt lt 63 gt lt 60 gt lt G0 gt lt 05 gt lt GA gt lt C5 gt lt CD gt lt R gt _TT_ 61 63 14 66 68 66 90 66 96 _1T_ 60 66 90 60 90 990 90 98 98 86 86 68 80 86 AS 67 TT_ lt R gt lt 01 gt lt 63 gt lt 86 gt lt 88 gt lt 80 gt lt BA gt lt G5 gt lt CD gt lt R gt _TT_ 61 8
43. 111 Write Damping Value 112 Write Range Values 113 Set Upper Range Value 114 Information 132 COMMAND 55 Write Transmitter Variable Damping Value 133 COMMAND 56 Write Transmitter Variable Sensor Serial Number 134 COMMAND 57 Read Unit Tag Descriptor Date 135 COMMAND 58 Write Unit Tag Descriptor Date 136 COMMAND 59 Write Number Of Response Preambles 137 Command Control Blocks 66 Command Control Data 19 Command Count 22 Command Disable Control Block 9903 26 67 Command Enable Control Block 9902 26 67 Command List Error Status Data Block 9950 68 Command List Overview 24 Commands Supported by the Module 24 Configuration File 19 Configuring RSLinx 15 Connect your PC to the Module 16 Connect your PC to the Processor 13 Controlling Law and Severability 147 D Data Analyzer 49 51 Data Analyzer Tips 53 DB Address Status 22 DB9 to RJ45 Adaptor Cable 14 83 Diagnostics and Troubleshooting 7 43 Disabling the RSLinx Driver for the Com Port on the PC 45 81 Disclaimer of all Other Warranties 146 Disclaimer Regarding High Risk Activities 145 Displaying Timing Marks in the Data Analyzer 51 Done DB Address 29 Download the Sample Program to the Processor 14 ProSoft Technology Inc June 5 2009 Page 149 of 151 MVI71 HART PLC Platform HART Multi drop Master Communication Module Index User Manual
44. 3 14 88 60 68 68 66 66 00 00 H0 HO NO G0 N0 N9 N0 _TT_ 99 908 86 60 68 AS 67 _ TT_ lt R gt lt 61 gt lt 63 gt lt 06 gt lt 80 gt lt 80 gt lt BA gt lt C5 gt lt GD gt lt R gt _TT_ 61 63 14 86 66 66 60 66 60 60 66 66 60 60 66 66 G0 G0 TT _ 66 60 00 08 80 A3 67 _ TT _ lt R gt lt 61 gt lt 83 gt lt 80 gt lt 60 gt lt 06 gt lt GA gt lt C5 gt lt CD gt lt R gt _TT_ 61 93 14 88 98 86 86 66 TT 66 66 66 66 66 66 66 66 66 66 G6 6 96 60 66 A3 67 _TT_ lt R gt lt 81 gt lt 83 gt lt 88 gt lt 8O gt lt 86 gt lt BAD lt C5 gt lt CD gt lt R gt _TT_ 61 83 14 86 990 99 909 86 60 TT 66 66 66 66 66 66 66 66 60 66 66 G0 00 00 A3 67 TT The Data Analyzer displays the following special characters Character Definition Data enclosed in these characters represent data received on the port lt gt Data enclosed in these characters represent data transmitted on the port lt R gt These characters are inserted when the RTS line is driven high on the port lt R gt These characters are inserted when the RTS line is dropped low on the port lt CS gt These characters are displayed when the CTS line is recognized high _TT_ These characters are displayed when the timing mark interval has been reached This parameter is user defined Page 52 of 151 ProSoft Technology
45. 4 Transmitter Variable Code For Slot 3 Units Code for Slot 3 Variable ProSoft Technology Inc Page 111 of 151 June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module COMMAND 34 Write Damping Value Description This command writes the damping value of a HART device Write Parameters Word High Byte Low Byte 0 Floating Point Damping Value Sec 1 Floating Point Data Returned Word High Byte Low Byte 0 Floating Point Damping Value Sec 1 Integer Data Returned Word High Byte Low Byte 0 STATUS WORD Page 112 of 151 ProSoft Technology Inc June 5 2009 Reference User Manual MVI71 HART PLC Platform HART Multi drop Master Communication Module COMMAND 35 Write Range Values Description This command writes the Upper and Lower range of the Primary Variable Write Parameters Word High Byte Low Byte 0 Range Units Code Floating Point Upper Range Value Byte 0 Floating Point Upper Range Value Byte 1 Floating Point Upper Range Value Byte 2 Floating Point Upper Range Value Byte 3 Floating Point Lower Range Value Byte 1 Floating Point Lower Range Value Byte 2 Lo m s Floating Point Lower Range Value Byte 3 Floating Point Lower Range Value Byte 0 Floating Point Lower Range Value Byte 3 Floating Point Data Returned
46. 5 Reserved 6 Reserved 7 Reserved ProSoft Technology Inc June 5 2009 Page 75 of 151 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual The following topics describe the modes of module operation Auto Poll Disabled Mode If the auto polling feature is disabled Auto Poll Code N the module functions as shown in the following diagram Only the user commands are executed and all data is placed in and sourced from the module s internal database The user is responsible for constructing all commands to control and monitor the instruments attached to the channel Point to Point Mode Important If the HART device address is 0 you must configure the channel for Point to Point mode HART HART Device Address 0 In point to point mode the module only polls for a single instrument with a polling address of zero When the instrument is found by the channel it continuously polls for the data using command 3 Occasionally it will poll for the configuration information for the device This is accomplished with HART commands 13 14 and 15 Less frequently the channel will perform a HART command 0 request to see if any of the data for the instrument has changed If communications is lost with the device the module will try to establish communications with the device using command 0 If user commands are present and enabled they will be executed after each data poll
47. COMMANDS HART command list for port HART PORT 3 COMMANDS HART command list for port After each section header the file contains a set of parameters Unique labels are used under each section to specify a parameter Each label in the file must be entered exactly as shown in the file for the parameter to be identified by the program If the module is not considering a parameter look at the label for the data item Each parameter s value is separated from the label with the character This character is used by the program to delimit the position in the data record where to start reading data All data for a parameter must be placed after the character For numeric parameter values any text located after the value will not be used There must be at least one space character between the end of the parameter value and the following text An example of a parameter entry is given below Preambles 5 Set preamble character count for each frame ProSoft Technology Inc Page 19 of 151 June 5 2009 MVI71 HART PLC Platform Module Configuration HART Multi drop Master Communication Module User Manual The parameter label is Preambles and the parameter value is 5 The characters after the parameter value are ignored and are used for internal documentation of the configuration file Any record that begins with the character is considered to be a comment record These records can be placed anywhere in the file as long as the
48. Configuration abase View R Receive Module Configuration Send Module Configuration V Version Information W Hore Boot Module Esc Exit Program Press key to confirm configuration send Sending configuration file TRANSFERRING CONFIGURATION FILES FROM MVI MODULE TO PC Select RECE eceive files IVE menu option and rec eOCONFIGURATION FILE TRANSFERRED TO PC Carnate 1 00 07 fata detect SND EN um The file transfer will then begin automatically using the protocol and location you specified in Step 3 When the configuration file has been transferred to your PC the dialog box will indicate that the transfer is complete Confirm Send Configuration File to Remote PC by pressing Y key Sending configuration file TRANSFERRING CONFIGURATION FILES FROM MYI MODULE TO PC Select RECEIVE menu option and receive files eOCONFIGURATION FILE TRANSFERRED TO PC The configuration file is now on your PC at the location you specified File Edit wiew Favorites Tools Help Q P P seah Folders Fas Address cmi File and Folder Taske iiA me es ile and Folder Tasks crcFile a TG E Make a new folder Publish this folder to the Web EZ Sliare Lis fuler Other Places lt Local Disk C My Documents My Computer E My Network Places Details 5 You can now open and edit the file in a text editor such as Notepad When you have finished editing the file sa
49. Device Address 1 Auto Poll Data eed Channel 1 Device Address 2 Auto Poll Data READ TO Channel 3 Address 15 PROCESSOR Spare 2750 to 2800 Auto Poll Data Channel 4 The configuration file for this example shows that when the MAX Device Address parameter is configured as 15 the module will reserve 750 words for each channel 15 devices x 50 words each even though not all devices may be present on the network Page 80 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module 5 3 RS 232 Configuration Debug Port This port is physically an RJ45 connection An RJ45 to DB 9 adapter cable is included with the module This port permits a PC based terminal emulation program to view configuration and status data in the module and to control the module The cable for communications on this port is shown in the following diagram RS 232 Config Debug Port Cable DB 9 Male Config Debug Port Ro 2 0 To 3 ro COM s H _ _ COM 5 3 1 Disabling the RSLinx Driver for the Com Port on the PC The communication port driver in RSLinx can occasionally prevent other applications from using the PC s COM port If you are not able to connect to the module s configuration debug port using ProSoft Configuration Builder PCB HyperTerminal or another terminal emulator follow these steps to disable the RSLinx Driver 1 Open RSLinx and go
50. HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN TO BE NONHAZARDOUS D THIS DEVICE SHALL BE POWERED BY CLASS 2 OUTPUTS ONLY Warnings North America Warnings A Warning Explosion Hazard Substitution of components may impair suitability for Class I Division 2 B Warning Explosion Hazard When in Hazardous Locations turn off power before replacing or rewiring modules Warning Explosion Hazard Do not disconnect equipment unless power has been switched off or the area is known to be nonhazardous C Suitable for use in Class division 2 Groups A B C and D Hazardous Locations or Non Hazardous Locations ATEX Warnings and Conditions of Safe Usage Power Input and Output I O wiring must be in accordance with the authority having jurisdiction A Warning Explosion Hazard When in hazardous locations turn off power before replacing or wiring modules B Warning Explosion Hazard Do not disconnect equipment unless power has been switched off or the area is known to be non hazardous C These products are intended to be mounted in an IP54 enclosure The devices shall provide external means to prevent the rated voltage being exceeded by transient disturbances of more than 40 This device must be used only with ATEX certified backplanes D DO NOT OPEN WHEN ENERGIZED Electrical Ratings Backplane Current Load 800 mA 5 V DC 3mA 24V DC Operating Temperature 0 to 60 C 32 to 140 F Storage Temperature 40 to 85 C 40 to
51. IT 4 Framing Error BIT 3 Checksum Error BIT 2 Reserved BIT 1 RX Buffer Overflow BIT O Undefined SECOND BYTE BIT 0 to BIT 7 All O BIT 7 OF FIRST BYTE 0 COMMAND ERROR FIRST BYTE Bits 6 to 0 not bit mapped 0 No Error 1 Undefined 2 Invalid Selection 3 Passed Parameter Too Large 4 Passed Parameter Too Small 5 Too Few Data Bytes Received 6 Transmitter Specific Command Error 7 In Write Protect Mode 8 to 15 Command Specific Errors see Below 16 Access Restricted 32 Device is Busy 64 Command not Implemented SECOND BYTE BIT 7 Device Malfunction BIT 6 Configuration Changed BIT 5 Cold Start Page 96 of 151 ProSoft Technology Inc June 5 2009 Reference User Manual MVI71 HART PLC Platform HART Multi drop Master Communication Module BIT 7 OF FIRST BYTE 0 COMMAND ERROR BIT 4 Unused BIT 3 Output Current Fixed BIT 2 Analog Output Saturated BIT 1 Variable Not Primary Out of Limits BIT 0 Primary Variable Out of Limits Command Specific Errors 8 Update Failed Update In Progress Set to Nearest Possible Value Applied Process Too High Lower Range Value Too High Not in Fixed Current Mode Applied Process Too Low Lower Range Value Too Low Multi drop Not Supported In Multi drop Mode Invalid Transmitter Variable Code Upper Range Value Too High Invalid Unit Code Upper Range Value Too L
52. If the bit is clear 0 the slave is not in the poll list 52 Port 4 Device With Long Each bit in this word corresponds to a slave address Address bit mapped on the network starting at bit 1 for slave address 1 Bit 0 is not used If the bit is set the slave uses the long address If the bit is clear 0 the slave does not use the long address 53 Port 4 Current Command This field contains the index of the current command to execute 54 Port 4 Command Request This field contains the total number of request Count messages issued on the port 55 Port 4 Command Response This field contains the total number of response Count messages received from devices on the network 56 Port 4 Configuration Error Configuration error word see table Word 57 Port 4 Current Error Code Current error code for port 58 Port 4 Last Error Code Last error code reported for port 59 to 61 Reserved Not used The following table defines the contents of the configuration error word Each bit in the word corresponds to an error condition recognized when the module is configured There is a separate word for each application port This data is reported in the status data area previously defined Bit Code Description 0 0x0001 Enabled not set to Y or N 1 0x0002 Enable Handheld not set to Y or N 2 0x0004 Primary Master not set to Y or N 3 0x0008 Invalid Preambles 1 to 50 4 0x0010 Invalid Short Address Retries 0 to 50 5 0x0020 Invalid Long Addre
53. MAND 19 Write Final Assembly Number Description This command writes the final assembly number of the HART device Write Parameters Word High Byte Low Byte 0 Final Assembly Number 0 Final Assembly Number 1 1 Final Assembly Number 2 Final Assembly Number 2 Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 Final Assembly Number 0 Final Assembly Number 1 2 Final Assembly Number 2 0 Page 110 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module 5 9 HART Common Practice Commands COMMAND 33 Read Transmitter Variables Description This command gets four user selected dynamic Variables Write Parameters Word High Byte Low Byte 0 Transmitter Variable Code For Slot 0 Transmitter Variable Code For Slot 1 1 Transmitter Variable Code For Slot 2 Transmitter Variable Code For Slot 3 Floating Point Data Returned Word High Byte Low Byte 0 Variable for Slot 0 1 2 Variable for Slot 0 3 4 Variable for Slot 2 5 6 Variable for Slot 3 7 Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 Transmitter Variable Code For Slot 0 Units Code for Slot 0 Variable 2 Transmitter Variable Code For Slot 1 Units Code for Slot 1 Variable 3 Transmitter Variable Code For Slot 2 Units Code for Slot 2 Variable
54. Null Modem Cable 2 Insert the RJ45 cable connector from the RJ45 DB 9 cable into the Configuration Debug port of the module 3 Attach the other end to the serial port on your PC Page 16 of 151 ProSoft Technology Inc June 5 2009 Module Configuration MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module 2 Module Configuration In This Chapter Installing and Configuring the Module ccceseeeeseeeeeeeeteeeeeeeeeaees 17 se Module D la r ea a a a raaa aa a Eea p Aaa EEE aaa EEA 18 R o alilo elettol l AREE E A A 19 This section contains the setup procedure data and ladder logic for successful application of the MVI71 HART module Each step in the setup procedure is defined in order to simplify the use of the module 2 1 installing and Configuring the Module This chapter describes how to install and configure the module to work with your application The configuration process consists of the following steps 1 Modify the module s configuration files to meet the needs of your application and copy the updated configuration to the module Example configuration files are provided on the CD ROM Refer to the Modifying the Example Configuration File section later in this chapter for more information on the configuration files 2 Modify the example ladder logic to meet the needs of your application and copy the ladder logic to the processor Example ladder logic files are provide
55. P to display the previous page of commands Viewing the Next 20 Commands Press to display data for the next 20 commands Viewing the Next Page of Commands Press N to display the next page of commands Returning to the Main Menu Press M to return to the Main Menu 4 1 10 Master Command List Menu Use this menu to view the command list for the module Press to view a list of commands available on this menu M Main Menu L Protocol Menu Command List Menu Display Menu Redisplays refreshes this menu S Show Again Redisplays last selected page of data P Previous Page Goes back one page of data N Next Page Goes forward one page of data M Main Menu Goes up one level to main menu Redisplaying the Current Page Press S to display the current page of data Viewing the Previous 50 Commands Press to view the previous 50 commands Viewing the Previous Page of Commands Press P to display the previous page of commands Viewing the Next 50 Commands Press to view the next 50 commands from the master command list Viewing the Next Page of Commands Press N to display the next page of commands Returning to the Main Menu Press M to return to the Main Menu Page 56 of 151 ProSoft Technology Inc June 5 2009 Diagnostics and Troubleshooting MVI71 HART PLC Platf
56. RERREE Page 14 of 151 ProSoft Technology Inc June 5 2009 Start Here MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module 5 When the download is complete RSLogix will open another confirmation dialog box Click OK to switch the processor from Program mode to Run mode t Do you want to go Online e Yes No Note If you receive an error message during these steps refer to your RSLogix documentation to interpret and correct the error 1 6 1 Configuring RSLinx If RSLogix is unable to establish communication with the processor follow these steps 1 Open RSLINX 2 Open the COMMUNICATIONS menu and choose CONFIGURE DRIVERS Communications Station DDE OPC RSWho Configure Drivers Configure Shortcuts Configure Client Applications Configure CIP Options Driver Diagnostics CIP Diagnostics This action opens the CONFIGURE DRIVERS dialog box Available Driver Types Cose RS 232 DF1 Devices ba Add New Ltrs Help Configured Drivers Name and Description __ _ Status AB _DF1 1 DH Sta 0 COM1 RUNNING Configure Startup Start Stop Delete Note If the list of configured drivers is blank you must first choose and configure a driver from the Available Driver Types list The recommended driver type to choose for serial communication with the processor is RS 232 DF1 DEVICES
57. RT PLC Platform User Manual HART Multi drop Master Communication Module 3 Ladder Logic Ladder logic is required for application of the MVI71 HART module Tasks that must be handled by the ladder logic are module data transfer special block handling and status data receipt Additionally a power up handler may be needed to handle the initialization of the module s data and to clear any processor fault conditions The sample ladder logic on the ProSoft Solutions CD ROM is extensively commented to provide information on the purpose and function of each rung For most applications the sample ladder will work without modification ProSoft Technology Inc Page 41 of 151 June 5 2009 MVI71 HART PLC Platform Ladder Logic HART Multi drop Master Communication Module User Manual Page 42 of 151 ProSoft Technology Inc June 5 2009 Diagnostics and Troubleshooting MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module 4 Diagnostics and Troubleshooting In This Chapter Reading Status Data from the Module eecceeseeeeeeeeeeeeeeneeeeneeeenees 43 LED Status INdiCators ccc ecesesesesesssssssssssssssssssssssssssssesssssssssssseeeees 57 The module provides information on diagnostics and troubleshooting in the following forms Status data values are transferred from the module to the processor Data contained in the module can be viewed through the Confi
58. Soft Technology Inc Page 141 of 151 June 5 2009 MVI71 HART PLC Platform Support Service amp Warranty HART Multi drop Master Communication Module User Manual 6 2 Return Material Authorization RMA Policies and Conditions The following RMA Policies and Conditions collectively RMA Policies apply to any returned Product These RMA Policies are subject to change by ProSoft without notice For warranty information see Limited Warranty In the event of any inconsistency between the RMA Policies and the Warranty the Warranty shall govern 6 2 1 All Product Returns a In order to return a Product for repair exchange or otherwise the Customer must obtain a Returned Material Authorization RMA number from ProSoft and comply with ProSoft shipping instructions b In the event that the Customer experiences a problem with the Product for any reason Customer should contact ProSoft Technical Support at one of the telephone numbers listed above page 141 A Technical Support Engineer will request that you perform several tests in an attempt to isolate the problem If after completing these tests the Product is found to be the source of the problem we will issue an RMA c All returned Products must be shipped freight prepaid in the original shipping container or equivalent to the location specified by ProSoft and be accompanied by proof of purchase and receipt date The RMA number is to be prominently marked on the outside of
59. Statistics C Hodule Configuration D Database View R Receive Module Configuration Send Module Configuration V Version Information W Warm Boot Module Esc Exit Program i Block Transfer Statistics C Module Configuration O Database View R Receive Module Configuration S Send Module Configuration V Version Information W Horm Boot Module Esc Exit Program Press key to confirm configuration send Sending configuration file TRANSFERRING CONFIGURATION FILES FROM ProSoft MODULE TO PC The 2noden protocol is used to send the file from the module Select the RECEIVE menu option and destination directory Building configuration file image from module Ready to Sendt Cormvected 0 00 07 foto detect SHODEM une 3 Inthe Receive File dialog box browse to the location on your PC where the configuration file should be stored and select Zmodem or Zmodem with Crash Recovery as the receiving protocol Ml Receive File 21x Place received file in the following folder C My Documents Browse Use receiving protocol 7 ome ces When you have completed your selections click Close ProSoft Technology Inc Page 35 of 151 June 5 2009 MVI71 HART PLC Platform HART Multi drop Master Communication Module Module Configuration User Manual 4 Press S Send Module Configuration and then press Y to confirm the transfer lyzer B Block Transfer Statistics fiodule
60. TECHNOLOGY Where Automation Connects inRAx MVI71 HART PLC Platform HART Multi drop Master Communication Module June 05 2009 USER MANUAL MVI Multi Vendor Interface Modules WARNING EXPLOSION HAZARD DO NOT DISCONNECT EQUIPMENT UNLESS POWER HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN TO BE NON HAZARDOUS AVERTISSEMENT RISQUE D EXPLOSION AVANT DE DECONNECTER L EQUIPMENT COUPER LE COURANT OU S ASSURER QUE L EMPLACEMENT EST DESIGNE NON DANGEREUX CL Div 2 GPs A B C D Temp Code T5 I3G Ex nA IIC T5 X 0 C lt Ta lt 60 C II Equipment intended for above ground use not for use in mines 3 Category 3 equipment investigated for normal operation only G Equipment protected against explosive gasses Important Installation Instructions Power Input and Output I O wiring must be in accordance with Class I Division 2 wiring methods Article 501 4 b of the National Electrical Code NFPA 70 for installation in the U S or as specified in Section 18 1J2 of the Canadian Electrical Code for installations in Canada and in accordance with the authority having jurisdiction The following warnings must be heeded A WARNING EXPLOSION HAZARD SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS DIV 2 B WARNING EXPLOSION HAZARD WHEN IN HAZARDOUS LOCATIONS TURN OFF POWER BEFORE REPLACING OR WIRING MODULES and C WARNING EXPLOSION HAZARD DO NOT DISCONNECT EQUIPMENT UNLESS POWER
61. WORD 1 Transmitter Variable Code 0 ProSoft Technology Inc June 5 2009 Page 133 of 151 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual COMMAND 56 Write Transmitter Variable Sensor Serial Number Description This command writes the Serial Number of a user selected transmitter variable Write Parameters Word High Byte Low Byte 0 Transmitter Variable Code Transmitter Variable Sensor Serial Number Byte 0 1 Transmitter Variable Sensor Serial Number Transmitter Variable Sensor Serial Number Byte 1 Byte 2 Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 Transmitter Variable Code Transmitter Variable Sensor Serial Number Byte 0 2 Transmitter Variable Sensor Serial Number Transmitter Variable Sensor Serial Number Byte 1 Byte 2 Page 134 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module COMMAND 57 Read Unit Tag Descriptor Date Description This command reads an ASCII Tag which identifies the device an ASCII descriptor of the device and the last Date it has been configured Write Parameters NONE Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 TAG ASCII Character 0 TAG ASCII Character 1 2 TAG
62. Word Offset Description 0 Command 0 Error Value 99 Command 99 Error Value The module error codes are listed in this section Error codes returned from the HART device are placed at the first word of the integer data block in the Virtual Database The error codes are formatted in the word as follows If the most significant bit of the word contains 1 then the most significant byte has a communication error code The least significant byte of the word will contain 0 If the most significant bit of the word contains 0 the most significant byte contains a command error code In this case the least significant byte contains device malfunction information If this word value is 1 or OXFFFF it means that the command timed out Use the error codes returned for each command in the list to determine the success or failure of the command If the command fails use the error code to determine the cause of failure ProSoft Technology Inc Page 95 of 151 June 5 2009 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual 5 7 1 Protocol Error Codes These are error codes that are part of the HART protocol The standard HART error codes are shown in the following tables Error Code Word First Byte Second Byte 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0 BIT 7 OF FIRST BYTE 1 COMMUNICATION ERROR FIRST BYTE BIT 6 Parity Error BIT 5 Overrun Error B
63. a Analyzer To do so press the S key and you will then see the scrolling of the data stop When you have captured the data you want to save open the Transfer menu and choose Capture Text On the secondary menu choose Stop Transfer Help Send File Receive File Send Text File Pause You have now captured and saved the file to your PC This file can now be used in analyzing the communications traffic on the line and assist in determining communication errors 4 1 9 Master Command Error List Menu Use this menu to view the command error list for the module Press to view a list of commands available on this menu M Main Menu G Protocol Menu L Command List Menu Display Menu Redisplays refreshes this menu S Show Again Redisplays last selected page of data P Previous Page Goes back one page of data N Next Page Goes forward one page of data M Main Menu Goes up one level to main menu Redisplaying the Current Page Press S to display the current page of data Viewing the Previous 20 Commands Press to display data for the previous 20 commands ProSoft Technology Inc Page 55 of 151 June 5 2009 MVI71 HART PLC Platform Diagnostics and Troubleshooting HART Multi drop Master Communication Module User Manual Viewing the Previous Page of Commands Press
64. amp Bytes The words are swapped then the bytes in each word are swapped 1234 4321 3 Bytes The bytes in each word are swapped 1234 2143 Byte Count 0 to 250 This parameter specifies the number of bytes to be sent to a HART device in the command If the command has no data then this value should be 0 ProSoft Technology Inc Page 29 of 151 June 5 2009 MVI71 HART PLC Platform Module Configuration HART Multi drop Master Communication Module User Manual If the value of this field is different of 0 and Write DB Address is different of 1 then the data for the command will be taken from the Virtual Database If the value of this field is different of 0 and Write DB Address is 1 then the data for the command will be from the Fixed Data field for the command Fixed Data Up to 250 HEX values separated by space This parameter is a string of HEX values to be sent with the HART command There should be at least the number of bytes specified in the Byte Count parameter The bytes should be written in hexadecimal format and separated by a space This data will be sent if the Parameter Write DB Address is 1 and Byte Count is greater than 0 and it will be sent in the same order that they are written 2 3 4 Hart Command Examples This section describes two examples that shows how to configure HART commands The first example shows a read command function code 3 READ DYNAMIC VARIABLES and the second
65. an of the command list if the Poll Interval Time is set to zero If the Poll Interval time is set the command will be executed when the interval timer expires 2 The command will execute only if the internal data associated with the command changes This value is valid only when there is a specified Write DB Address see below with a non zero byte count for write commands 3 The HART module will send the command if either the MVI71 HART module OR the HART device is powered up This is mainly used for configuration of HART devices on startup 4 Places the command in enabled mode This option is valid only if there is a specified Enabled DB Address see below If the Virtual Database word specified in Enabled DB Address has 1 the command will be executed otherwise it will not 5 Places the command in one shot enabled mode This option is valid only if there is a specified Enabled DB Address see below If the Virtual Database word specified in Enabled DB Address has a value of 1 the command will be executed otherwise it will not When the command has been successful the Virtual Database word specified in Enabled DB Address will be written with 0 so the command will be executed only once Refer to Command Enable Control Block 9902 page 67 and Command Disable Control Block 9903 page 67 for more information on how to use the enable code Page 26 of 151 ProSoft Technology Inc June 5 2009 M
66. ansmitter Variable Code For Primary Transmitter Variable Code For Second Variable Variable 2 Transmitter Variable Code For Third Transmitter Variable Code For Fourth Variable Variable ProSoft Technology Inc June 5 2009 Page 129 of 151 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual COMMAND 52 Set Transmitter Variable Zero Description This command forces a selected transmitter variable to zero Write Parameters Word High Byte Low Byte 0 Transmitter Variable Code Transmitter Variable Code Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 Primary Variable Units Code 0 Page 130 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module COMMAND 53 Write Transmitter Variable Units Description This command changes a selected transmitter variable unit Write Parameters Word High Byte Low Byte 0 Transmitter Variable Code Transmitter Variable Units Code Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 Primary Variable Units Code Transmitter Variable Units Code ProSoft Technology Inc Page 131 of 151 June 5 2009 MVI71 HART PLC Platform HART Multi drop Master Communication Module Reference User Manual COMMAND 54
67. aster Communication Module Master Powered Power Mode A Point to Point Network with Analog HART Device 4 20 mA Analog Input Module 250 Ohm Precision Resistor Part of Analog Module ProSoft Technology Inc Page 91 of 151 June 5 2009 MVI71 HART PLC Platform HART Multi drop Master Communication Module Reference User Manual 5 7 MVI71 HART Status Data Area and Error Codes This section contains a listing of the data contained in the MVI71 HART status data object configuration error word and module error codes Offset Content Description 0 Program Scan Count This value is incremented each time a complete program cycle occurs in the module 1 to2 Product Code These two registers contain the product code of HRT7 3 to 4 Product Version These two registers contain the product version for the current running software 5 to6 Operating System These two registers contain the month and year values for the program operating system 7to8 Run Number These two registers contain the run number value for the currently running software 9 Read Block Count This field contains the total number of read blocks transferred from the module to the processor 10 Write Block Count This field contains the total number of write blocks transferred from the processor to the module 11 Parse Block Count This field contains the total number of blocks successfully
68. aster update of data from a single slave Supports an auto polling feature that will automatically collect data from each HART instrument on the channel and store the data in the module database Communication ports can be configured as a secondary master that is handheld configuration device Protocol Supported HART protocol uses the Bell 202 standard frequency shift keying FSK digital signal to communicate at 1200 baud superimposed at a low level on the 4 to 20mA analog measurement signal The MVI71 HART module supports version 5 of the HART protocol Supported Function Codes HART Universal Commands Set supported are 00 to 03 06 to 09 and 11 to 22 HART Common Practice Commands Set supported are 33 to 83 and 105 to 110 HART Network Communications Supports four master channels Each channel on the module is configured independently to emulate a HART master Burst mode can be used for faster update of data from a slave device Command polling is also user configurable including disabled continuous on change of data write only and dynamically user or automatic enabled Status Error codes returned by the HART protocol available on an individual command basis In addition a slave status list is maintained per active channel Functional Overview This section provides an overview of how the MVI71 HART module transfers data between itself and the processor and how it implements the Modbus protocol You should understand t
69. ata Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD Page 108 of 151 ProSoft Technology Inc June 5 2009 Reference User Manual MVI71 HART PLC Platform HART Multi drop Master Communication Module COMMAND 18 Write Tag Descriptor and Date Description This command writes an ASCII Tag which identifies the device an ASCII descriptor of the device and the last Date it has been configured Write Parameters Word High Byte Low Byte 0 Packed ASCII TAG Byte 0 Packed ASCII TAG Byte 1 1 Packed ASCII TAG Byte 2 Packed ASCII TAG Byte 3 2 Packed ASCII TAG Byte 4 Packed ASCII TAG Byte 5 3 Packed ASCII Descriptor Byte 0 Packed ASCII Descriptor Byte 1 Packed ASCII Descriptor Byte 10 Packed ASCII Descriptor Byte 11 Date Date 10 Date 0 Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 TAG ASCII Character 0 TAG ASCII Character 1 2 TAG ASCII Character 2 TAG ASCII Character 3 3 TAG ASCII Character 4 TAG ASCII Character 5 4 TAG ASCII Character 6 TAG ASCII Character 7 5 Descriptor ASCII Character 0 Message ASCII Character 1 12 Descriptor ASCII Character 14 Message ASCII Character 15 13 Date Date 14 Date 0 ProSoft Technology Inc June 5 2009 Page 109 of 151 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual COM
70. ata with user data files All data used by the module is stored in its internal database Data contained in this database is paged through the block transfer interface by coordination of the PLC ladder logic and the MVI71 HART module s program Up to 64 words of data can be transferred from the module to the processor at a time Up to 64 words of data can be transferred from the processor to the module The read and write block identification codes in each data block determine the function to be performed or the content of the data block Block ID Descriptions 1 Null block Status Data Only 0 Null block Status Data Only 1 to 67 Read or write data 1000 to 1067 Output Data Initialization Request 9902 Command Enable Control Block 9903 Command Disable Control Block 9950 Command List Error data 9998 Warm Boot Request from PLC Block contains no data 9999 Cold Boot Request from PLC Block contains no data HART Network ProSoft Technology Inc June 5 2009 Page 63 of 151 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual These block identification codes can be broken down into two groups Normal data transfer blocks 1 to 67 and Command control blocks 9902 to 9999 Each of these groups of blocks are discussed in the following topics Blocks 1 and 0 transfer status data from the module to the processor and they contain no data when transfer
71. ate of California without reference to its conflicts of law provisions If for any reason a court of competent jurisdiction finds any provisions of this Warranty or a portion thereof to be unenforceable that provision shall be enforced to the maximum extent permissible and the remainder of this Warranty shall remain in full force and effect Any cause of action with respect to the Product or Services must be instituted in a court of competent jurisdiction in the State of California ProSoft Technology Inc Page 147 of 151 June 5 2009 MVI71 HART PLC Platform Support Service amp Warranty HART Multi drop Master Communication Module User Manual Page 148 of 151 ProSoft Technology Inc June 5 2009 Index MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module COMMAND 37 Set Lower Range Value 115 COMMAND 38 Reset Configuration Changed Flag 116 COMMAND 39 EEPROM Control 117 Index COMMAND 40 Enter Exit Fixed Current Mode 118 COMMAND 41 Perform Transmitter Self Test 119 COMMAND 42 Perform Master Reset 120 COMMAND 43 Set PV Zero 121 COMMAND 44 Write PV Units 122 HART PORT x COMMANDS 23 COMMAND 45 Trim DAC Zero 123 HART PORT x 21 COMMAND 46 Trim DAC Gain 124 Write Transfer Function MODULE 20 COMMAND 47 Write Transfer Function 125 A COMMAND 48 Read Additional Transmitter Status 126 z COMMAND 49 Write PV Sensor Serial Nu
72. auto poll feature is disabled When the feature is disabled the channel will only execute the commands enabled in the user command list When the auto polling mode is enabled the module will automatically acquire data from the HART instruments attached to a channel without the use of user commands If user commands are present and enabled when the feature is enabled they will also be executed independent of auto polling With the auto poll feature enabled the module automatically generates the following HART commands and stores the data in the module s database at the user specified location ProSoft Technology Inc Page 73 of 151 June 5 2009 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual CMD Description 0 Read Unique Identifier 3 Read Current and Four Dynamic Variables 13 Read Tag Descriptor and Date 14 Read PV Sensor Information 15 Read Output Information If the unit is set for point to point mode the module will automatically gather the information for the device with the polling address short address of zero and place the data into the database Each device requires a 50 word database area with the format shown in the following table DB Byte Type Description Byte Data Use of Data Offset Cnt Source 0 byte Auto polling command status bits 1 App Status 1 byte Last first status byte received from 1
73. ct to any license agreement accompanying such software or other intellectual property ProSoft Technology Inc Page 143 of 151 June 5 2009 MVI71 HART PLC Platform Support Service amp Warranty HART Multi drop Master Communication Module User Manual 6 3 1 a 6 3 2 What Is Covered By This Warranty Warranty On New Products ProSoft warrants to the original purchaser that the Product that is the subject of the sale will 1 conform to and perform in accordance with published specifications prepared approved and issued by ProSoft and 2 will be free from defects in material or workmanship provided these warranties only cover Product that is sold as new This Warranty expires three years from the date of shipment the Warranty Period If the Customer discovers within the Warranty Period a failure of the Product to conform to specifications or a defect in material or workmanship of the Product the Customer must promptly notify ProSoft by fax email or telephone In no event may that notification be received by ProSoft later than 39 months Within a reasonable time after notification ProSoft will correct any failure of the Product to conform to specifications or any defect in material or workmanship of the Product with either new or used replacement parts Such repair including both parts and labor will be performed at ProSoft s expense All warranty service will be performed at service centers designated by ProSoft
74. d on the CD ROM Note If you are installing this module in an existing application you can copy the necessary elements from the example ladder logic into your application The rest of this chapter describes these steps in more detail The next step in installing and configuring the module is to define whether the block transfer or side connect interface will be utilized If the block transfer interface is to be used you should be ready to connect the module to the HART network if the ladder logic is defined correctly Next define the data files to be used with the application Define the data files to hold the user data read and write data Enter the ladder logic to handle the blocks transferred between the module and the PLC Download the program to the PLC and test the program with the module The module is now set up and ready to be used with your application Insert the module in the rack with the power turned off and attach the serial communication cables Download the new application to the controller and place the processor in run mode Download the new HART CFG file to the module using a terminal emulation program If all the configuration parameters are set ProSoft Technology Inc Page 17 of 151 June 5 2009 MVI71 HART PLC Platform Module Configuration HART Multi drop Master Communication Module User Manual 2 2 correctly and the module is attached to a network the module s Application LED APP LED should r
75. d Error Codes 18 65 92 N Navigation 44 No Other Warranties 147 Normal Data Transfer 65 Notes 85 O Opening the Command Error List Menu 49 Opening the Command List Menu 49 Opening the Data Analyzer Menu 49 Opening the Database Menu 47 Opening the HART Master Menu 47 P Package Contents 10 Pinouts 83 85 Point to Point Mode 76 Poll Interval 27 Preambles 21 Primary Master 21 Procedures for Return of Units Out of Warranty 142 Procedures for Return of Units Under Warranty 142 Product Specifications 7 59 ProSoft Technology Product Documentation 4 Protocol Error Codes 96 Purchasing Warranty Extension 143 R Read Block 65 Reading Status Data from the Module 43 Redisplaying the Current Page 55 56 Redisplaying the Menu 48 Reference 7 59 Removing Timing Marks in the Data Analyzer 52 Required Hardware 34 44 Required Software 34 45 Retry Count 22 Return Material Authorization RMA Policies and Conditions 142 Returning to the Main Menu 50 53 56 RS 232 Configuration Debug Port 81 S Setting Jumpers 11 Short Address 27 Slave List Status 22 Start Here 7 9 Page 150 of 151 ProSoft Technology Inc June 5 2009 Index MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module Starting the Data Analyzer 52 Status Data 18 Stopping the Data Analyzer 53 Supp
76. d Self powered instruments on the same unit However you cannot mix Loop powered and Self powered instruments on the same channel 2 For Master Powered Multi drop Mode and Point to Point Mode a 1K 1W resistor must be connected across the and input terminals of each HART channel Resistors are supplied with each product 3 When configuring loop powered instruments in a Power Mode B type multi drop network use only one power supply per HART channel if you wish to maintain channel to channel isolation If channel to channel isolation is not required the same power supply may be used for all four channels However a separate series resistor is required for each channel An appropriately sized resistor must be connected in series with the power supply for each channel The value and power rating of the resistor is dependant upon the number of instruments in the loop and the length and gauge of the pair of wires connecting the instruments to the unit 250 Ohm 3 Watt is a good first choice value 4 If field instrument wiring is shielded terminate shields at the ground terminals of the HART connector Do not terminate the shields at the instrument 5 For multi drop applications the 1KQ resistor should be normally used when one transmitter is connected to the port If you increase the number of devices connected to a single port you may need to reduce the size of the resistor ProSoft Technology Inc Page 85 of 151 June 5 2009 MVI71
77. d enter data Hardware installation and wiring install the module and safely connect HART Multidrop and PLC devices to a power source and to the MVI71 HART module s application ports coven You must be able to complete the application without exposing personnel or equipment to unsafe or inappropriate working conditions 1 1 System Requirements The MVI71 HART module requires the following minimum hardware and software components Rockwell Automation PLC processor with compatible power supply and one free slot in the rack for the MVI71 HART module The module requires 800mA of available power The PLC Processor must provide for at least 64 words of BTR BTW area otherwise the module may not function correctly Rockwell Automation RSLogix 5 programming software Rockwell Automation RSLinx communication software Pentium 100 MHz minimum Pentium III 700 MHz or better recommended ProSoft Technology Inc Page 9 of 151 June 5 2009 MVI71 HART PLC Platform Start Here HART Multi drop Master Communication Module User Manual Supported operating systems oO 0 0 0 Microsoft Windows XP Microsoft Windows 2000 Microsoft Windows NT v4 0 with Service Pack 3 or greater Microsoft Windows ME o Microsoft Windows 98 64 Mbytes of RAM minimum 256 Mbytes of RAM recommended 100 Mbytes of free hard disk space or more based on application requirements 256 color VGA graphics adapter 800 x 60
78. d the PLC processor backplane using the internal database contained in the module and direct control by the processor s ladder logic and pre defined data objects 5000 registers maximum The MVI71 HART module is the perfect solution for industrial applications in chemical and refining operations to gas and liquid distribution systems and remote offshore monitoring stations are addressing virtually all aspects of control data acquisition and maintenance HART is a registered trademark of the HART Communication Foundation ProSoft Technology Inc Page 59 of 151 June 5 2009 MVI71 HART PLC Platform HART Multi drop Master Communication Module Reference User Manual 5 1 1 General Specifications Single Slot 1771 backplane compatible The module is recognized as an Input Output module and has access to processor memory for data transfer between processor and module Ladder Logic is used for data transfer between module and processor Sample ladder file included Configuration data obtained from configuration text file downloaded to module Sample configuration file included 5 1 2 Hardware Specifications Specification Description Form Factor Single Slot 1771 chassis compatible BTR BTW data transfer Local or remote rack Backplane current load 800 MA 5V Operating temperature 0 to 60 C 32 to 140 F Storage temperature 40 to 85 C 40 to 185 F Shock 30g op
79. dule section Module Name Up to 80 characters This field contains a user assigned name for the module Read Register Start 0 to 3999 This parameter sets the starting register in the modules database where data will be transferred from the module to the processor Read Register Count 0 to 4000 This parameter sets the number of registers to transfer from the module to the processor Write Register Start 0 to 3999 This parameter specifies the starting register in the module where to place data received from the processor Write Register Count 0 to 4000 This parameter specifies the number of registers to accept from the processor Error Status Offset 1 or 0 to 3935 This parameter defines the database location where the module status data will be stored If set to 1 data not placed in database Page 20 of 151 ProSoft Technology Inc June 5 2009 Module Configuration MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module SECTION Item Range Description Failure Flag Count 0 to 65535 This parameter specifies the number of successive transfer errors that must occur before the communication ports are shut down If the parameter is set to 0 the communication ports will continue to operate under all conditions If the value is set larger than 0 1 to 65535 communications will cease if the specified number of failures occur Initialize Output Data Yes or No If this pa
80. e in the file This field will have a value of 1 to Command MaxCommands 1 5 to 54 Command List Each word of this area contains the last error value Errors recorded for the command The command index of the first value offset 4 is specified in word 3 of the request block The number of valid command errors in the block is set in word 3 of the block Refer to the command error list to interpret the error codes reported 55 to 63 Spare Not Used Page 68 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module Warm Boot Block 9998 Block 9998 performs a warm boot operation on the module The format of the block constructed by the processor is as follows Offset Description Length 0 9998 1 1 to 247 Spare 247 Cold Boot Block 9999 Block 9999 performs a cold boot operation on the module The format of the block constructed by the processor is as follows Offset Description Length 0 9999 1 1 to 247 Spare 247 5 2 5 HART Channels The MVI71 HART module supports the HART protocol as a Master on up to 4 channels Each channel is individually configurable GND The relationship between the port labeling on the front of the module and the application is as follows Port Label Function P3 Debug Configuration CHANNEL 1 HART Port 0 CHANNEL 2 HART Port 1 CHANNEL 3 HART Port
81. eady the configuration data for the next device if there is one Each time configuration information is acquired it will be for a different slave device if more than 1 slave is recognized by the channel Less frequently the channel will poll for devices not found in the original search of the network using HART command 0 If communications is lost with all devices the module will try to establish communications with the devices using command 0 If user commands are present and enabled they will be executed after the data polling of the devices ProSoft Technology Inc Page 79 of 151 June 5 2009 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual Multi drop Mode Example The intent is to show when using Multi drop mode how the Auto Poll DB Address and Max Device Count parameters should be used If the configuration file sets the following parameters Parameter Value Config File Section DB Address Status 3660 Auto Poll DB Address 400 HART PORT 0 Max Device Count 15 DB Address Status 3661 Auto Poll DB Address 1200 HART PORT 1 Max Device Count 15 DB Address Status 3662 Auto Poll DB Address 2000 HART PORT 2 Max Device Count 15 DB Address Status 3663 Auto Poll DB Address 2800 HART PORT 3 Max Device Count 15 The HART database has the following structure HART Database 0 WRITTEN Auto Poll block detail FROM PROCESSOR
82. ect directly from your computer s serial port to the serial port on the module to view configuration information perform maintenance and send upload or receive download configuration files ProSoft Technology recommends the following minimum hardware to connect your computer to the module 80486 based processor Pentium preferred 1 megabyte of memory At least one UART hardware based serial communications port available USB based virtual UART systems USB to serial port adapters often do not function reliably especially during binary file transfers such as when uploading downloading configuration files or module firmware upgrades A null modem serial cable Page 44 of 151 ProSoft Technology Inc June 5 2009 Diagnostics and Troubleshooting MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module 4 1 3 Required Software In order to send and receive data over the serial port COM port on your computer to the module you must use a communication program terminal emulator A simple communication program called HyperTerminal is pre installed with recent versions of Microsoft Windows operating systems If you are connecting from a machine running DOS you must obtain and install a compatible communication program The following table lists communication programs that have been tested by ProSoft Technology DOS ProComm as well as several other terminal emulation programs Windo
83. ection The MVI71 HART module has a single terminal connector to attach the module to the HART networks Refer to Example Field Terminations page 84 for diagrams displaying different field termination examples 24voc CH1 CH2 CH3 CH4 cmi Ochs wO Oca a 24v0c eno 2s Jem ma J cH2 Jens cna GND DEBUG CONFIG 5 6 Example Field Terminations Up to 15 instruments per channel One instrument per channel Multi drop Mode Point to Point Point to Point address 1 to 15 Mode Mode with address 0 to 15 Analog address 0 only Power Mode A Master Powered OK OK OK 24VDC connected instruments on all Install 2509 1KQ2 Install 1K resistor to HART power 4 channels terminals 1 and 2 on terminal block Power Mode B Loop Powered OK OK OK HART power instruments on 1 differential or terminals 1 and2 Or more channels single ended on terminal block analog signal left open Self Powered Not possible OK OK instruments on 1 differential or or more channels single ended analog signal Page 84 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module 5 6 1 Notes 1 All four channels on the unit must be either Master Powered Power Mode A or must be Loop or Self powered Power Mode B You cannot mix Power Mode A and Power Mode B on the same unit You can mix Loop powered an
84. ections of the CFG file set the user defined HART channel command lists These lists poll slave devices attached to the HART channels The module supports numerous commands The command list is formatted differently than the other sections of the configuration file Commands are present in a block between the labels START and END These labels inform the program where the list resides The module s program will parse all commands after the START label until it reaches the END label or until the command count entered for the port is reached ProSoft Technology Inc Page 23 of 151 June 5 2009 MVI71 HART PLC Platform Module Configuration HART Multi drop Master Communication Module User Manual Command List Overview The MVI71 HART module uses a command list to interface with HART slave devices The commands in the list specify the slave device to be addressed the function to be performed read or write the registers in the internal database to be associated with the device data There is a separate command list for each HART channel with up to 99 commands allowed per channel The command list is processed from top command 0 to bottom A poll interval parameter is associated with each command to specify a minimum delay time in seconds between the issuance of a command For example a poll interval of 10 executes the command no more frequently than every 10 seconds Write commands have a special feature as they can be s
85. either service the buffer or wait for more characters Call Network Master Call Network Master Drivers Drivers Generate Messages 5 2 2 Backplane Data Transfer The MVI71 HART module communicates directly over the PLC backplane for the block transfer interface Data is paged between the module and the PLC processor across the backplane using BTR and BTW operations Data is transferred from the module to the processor using the BTR blocks and data is transferred from the processor to the module using the BTW blocks Page 62 of 151 ProSoft Technology Inc June 5 2009 Reference User Manual MVI71 HART PLC Platform HART Multi drop Master Communication Module The following illustration shows the data transfer method used to move data between the PLC processor the MVI71 HART module and the serial network PLC Processor PLC Processor User Files Status Read Data Write Data Special Control Blocks Ladder Logic Transfers Data from module s BTR image to data areas in the processor Ladder Logic Transfers Data from Processor data areas to BTW image MVI71 HART Module Module s Internal Database Master Driver lt gt Command Cont HART Port Driver All data transferred between the module and the processor over the backplane is through the BTR and BTW blocks Ladder logic must be written in the PLC processor to interface the block d
86. emain off and the backplane activity LED BP ACT should blink very rapidly Refer to the Troubleshooting section if you encounter errors Attach a computer or terminal to Port 0 on the module and look at the status of the module using the Configuration Debug Menu in the module Module Data All data related to the MVI71 HART module is stored in a user defined data files It is the responsibility of the ladder logic programmer to construct all the data files required by the program and to write the ladder logic required to interface to these files The ladder logic is also responsible for transferring floating point data between the files used for data transfer integer files and floating point files 2 2 1 Status Data When the side connect interface is employed in the application the status data is automatically transferred from the module to the first file used by the interface The data is placed at an offset of 0 in the file and has the format shown in MVI71 HART Status Data Area and Error Codes page 92 When the block transfer interface is used the status data is transferred to the module in blocks with identification codes of 0 and 1 Data in these blocks should be moved to a user data file The format of the data passed to the PLC is shown in MVI71 HART Status Data Area and Error Codes page 92 with the data starting at word 2 in the BTR block 2 2 2 User Data When the side connect interface is utilized the read and write data
87. er Communication Module User Manual 6 Support Service amp Warranty 141 6 1 How to Contact Us Technical SUPPOrt ccceeseceeeeececeeeeeeeceeeeeseaeeeeaeeeeneeeas 141 6 2 Return Material Authorization RMA Policies and Conditions ceeeee 142 6 3 LIMITED WARRANTY 0 ceeceeeceeeeeeeeeeeeecaeecaaeeeaeesaeesaaecaaeseaeseaeenaeeeeeeseeeeaeens 143 Index 149 Page 6 of 151 ProSoft Technology Inc June 5 2009 Start Here User Manual MVI71 HART PLC Platform HART Multi drop Master Communication Module Guide to the MVI71 HART User Manual Function Section to Read Details Introduction Start Here page 9 This Section introduces the customer to the Must Do module Included are package contents system requirements hardware installation and basic configuration Verify Communication Diagnostic and Troubleshooting Verifying Communication page 57 Diagnostics and Troubleshooting page 43 This section describes how to verify communications with the network Diagnostic and Troubleshooting procedures Reference Product Specifications Functional Overview Reference page 59 Functional Overview page 61 Product Specifications page 59 These sections contain general references associated with this product Specifications and the Functional Overview Support Service and Warranty Index Su
88. erational 50g non operational Vibration 5 g from 10150 Hz Relative humidity 5 to 95 non condensing LED Indicators Module status Backplane transfer status Application status Serial activity and error LED status Debug Configuration port CFG CFG Port P1 RJ45 DB 9M with supplied cable RS 232 only Configuration Connector RJ45 RS 232 Connector RJ45 to DB 9 cable shipped with unit Application Ports Application Serial port P2 P3 Serial Modules Two RJ45 RS 232 422 485 Application ports 5 1 3 Functional Specifications The MVI71 HART module supports the HART Multi drop implementation of the protocol Following are some general specifications for the module Built in accordance to the HART Bell 202 Frequency Shift Keying FSK standard to superimpose digital signals at a low level on top of the 4 to 20mA o Four independent HART master ports that are completely user configurable o Supports up to 15 devices per port o Paoint to point slave address 0 or Multi drop slave address 1 to 15 modes supported Page 60 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module 5 2 Supports 99 universal and common practice commands per port to control and monitor devices with integer IEEE754 floating point and packed ASCII character string data blocks Burst mode can be used for f
89. et to execute only if the data in the write command changes If the register data values in the command have not changed since the command was last issued the command will not be executed If the data in the command has changed since the command was last issued the command will be executed Use of this feature can lighten the load on the HART network In order to implement this feature set the enable code for the command to a value of 2 The module supports all the Universal page 98 and Common Practice page 111 commands as well as device specific commands A Device Specific command is supported without any translation of the data Commands Supported by the Module The format of each command in the list is independent on the function being executed All parameters in the command table must be entered Only one parameter is optional the Fixed Data field which contains data to be sent to a HART device The tables below list the functions supported by the module HART Universal Commands Set Command Definition 00 Read Unique Identifier 01 Read Primary Variable 02 Read Current And Percent Of Range 03 Read Dynamic Variables 06 Write Polling Address 07 Read Loop Configuration 08 Read Dynamic Variable Classifications 09 Read Device Variables with Status 11 Read Unique Identifier Associated With Tag 12 Read Message 13 Read Tag Descriptor Date 14 Read PV Sensor Info 15 Read Output Informat
90. example shows a write command function 34 WRITE DAMPING VALUE Example of HART Command Function 3 The following example shows how to configure a command function 3 READ DYNAMIC VARIABLES to read the process variables from the HART slave device According to the HART specification this command will return four floating point variables Word High Byte Low Byte 0 Current mA 1 2 Primary Variable 3 4 Second Variable 5 6 Third Variable 7 8 Fourth Variable 9 The command also returns the following integer data Word High Byte Low Byte 0 Status Word 1 Primary Variable Units Code Second Variable Units Code 2 Third Variable Units Code Fourth Variable Units Code Page 30 of 151 ProSoft Technology Inc June 5 2009 Module Configuration User Manual MVI71 HART PLC Platform HART Multi drop Master Communication Module So this command will return the following number of words Database Address this example 240 word address 290 word address Number of Words Parameter Data Type Direction Read from slave to MVI 10 Read from slave to MVI 3 Variable Results Status Unit Codes Floating Point Integer The user can configure the command parameters as described in the following table in order to correctly read the command 8 results to the module database Index Parameter Value Observation 1
91. ft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module COMMAND 45 Trim DAC Zero Description This command calibrates the device Digital to analog converter zero This is done by writing the same current value that is measured in the loop Write Parameters Word High Byte Low Byte 0 Floating Point measured current mA 1 Floating Point Data Returned Word High Byte Low Byte 0 Floating Point Current mA 1 Integer Data Returned Word High Byte Low Byte 0 STATUS WORD ProSoft Technology Inc Page 123 of 151 June 5 2009 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual COMMAND 46 Trim DAC Gain Description This command calibrates the device Digital to analog converter gain This is done by writing the same current value that is measured in the loop Write Parameters Word High Byte Low Byte 0 Floating Point Measured Current mA 1 Floating Point Data Returned Word High Byte Low Byte 0 Floating Point Current mA 1 Integer Data Returned Word High Byte Low Byte 0 STATUS WORD Page 124 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module COMMAND 47 Write Transfer Function Description This command changes the setting of the
92. guration Debug port attached to a terminal emulator LED status indicators on the front of the module provide information on the module s status 4 1 Reading Status Data from the Module The MVI71 HART module returns a status data set to the PLC processor in read blocks with identification codes of 0 and 1 This data is transferred to the PLC processor continuously The Configuration Debug port provides the following functionality Full view of the module s configuration data View of the module s status data Version Information Control over the module warm boot and cold boot Facility to upload and download the module s configuration file 4 1 1 The Configuration Debug Menu The Configuration and Debug menu for this module is arranged as a tree structure with the Main Menu at the top of the tree and one or more sub menus for each menu command The first menu you see when you connect to the module is the Main menu Because this is a text based menu system you enter commands by typing the command letter from your computer keyboard in the terminal application for example HyperTerminal The module does not respond to mouse movements or clicks The command executes as soon as you press the command letter you do not need to press Enter When you type a command letter a new screen will be displayed in your terminal application ProSoft Technology Inc Page 43 of 151 June 5 2009 MVI71 HART PLC Platform Diagnostics
93. he Write Data task is responsible for placing the write data into the output image for transfer to the module This data is passed from the processor to the module for status and control information for use in other nodes on the network 2 2 3 Command Control Data This data area passes control information from the processor to the module Refer to the command control section in this document for a complete description of the format used for these data blocks Configuration File In order for the module to operate a configuration file HART CFG is required This configuration file contains all the information required to configure the module s master drivers and establish a command list for each port Each parameter in the file must be set carefully in order for the application to be implemented successfully The ProSoft Solutions CD contains an example listing of a HART CFG file The configuration file is separated into sections with topic header names enclosed in the characters The configuration file consists of the following sections Section Description MODULE General module level parameters HART PORT 0 HART port configuration parameters HART PORT 1 HART port configuration parameters HART PORT 2 HART port configuration parameters HART PORT 3 HART port configuration parameters HART PORT 0 COMMANDS HART command list for port HART PORT 1 COMMANDS HART command list for port HART PORT 2
94. he following table Word Offset in Block Data Field s Description 0 Block ID This field contains the value of 9902 identifying the enable command to the module 1 Port Number This is the HART port number 0 to 3 to be used with the command Each port has its own command list 2 Command This field contains the number of commands to enable in count the command list Valid values for this field are 1 to 60 3 to 62 Command These 60 words of data contain the command numbers in Numbers to the command list to enable The command index starts at enable 1 The value referenced by the Enable DB address associated with each command will be set to 1 63 Spare Not Used There is no response to this block by the module The module will place the selected commands into the command queue If the command references a unit that is not defined the command will not be placed in the command queue Normal processing of the command list will continue after the commands specified in this block are processed Command Disable Control Block 9903 The block 9903 identification code is used by the processor to disable a set of commands that have an enable code set to 4 or 5 one shot The value referenced by the address associated with the command Enable DB Address will be set to 0 to disable the command The format for this command block is shown in the following table Word Offset in Block Data Field s Description
95. he important concepts in this chapter before you begin installing and configuring the module 5 2 1 General Concepts The following discussion explains several concepts that are important for understanding the operation of the MVI71 HART module Module Power Up On power up the module begins performing the following logical functions 1 Initialize hardware components o Initialize PLC backplane driver o Test and clear all RAM o Initialize the serial communication ports Read configuration for module from HART CFG file on Compact Flash Disk Initialize the databases and ports Set up the communication interface for the debug configuration port AON ProSoft Technology Inc Page 61 of 151 June 5 2009 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual After the module has received the configuration the module begins receiving and transmitting messages with devices on the serial networks Main Logic Loop Upon completing the power up configuration process the module enters an infinite loop that performs the following functions From Power Up Logic Call I O Handler Call I O Handler Transfers data between the module and processor user status etc Call CFG DEBUG Port Call Serial Port Driver Rx and Tx buffer routines are interrupt driven Call to serial port routines check to see if there is any data Ermer in the buffer and depending on the value will
96. i a a aai innean akr siie 61 RS 232 Configuration Debug PoOrt eeeeeceeeeeeeeeeeeneeteeeteeeeteneeeaes 81 DB9 to RJ45 Adaptor Cable 14 oo eee eeeceeeeeeeeeeeeneeeeneeeeeeeeeneeeteeeeeaees 83 Application Port Connection ecceeeeeeeeeeeteeeeeeeeeaeeseaeeeeeeeeeeeneneeeaees 84 Example Field Terminations ccccceeesseeeeseeeeeeeneeeeeeeeeeseneeeeseneeeeee 84 MVI71 HART Status Data Area and Error Codes ceecceesceeeeeeeenees 92 HART Universal Commands cccceeceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeneeeeeeeeeaees 98 HART Common Practice COMMANAS ecceeeceeeeeteeeeeeneeteneeeeeetees 111 Product Specifications The MVI71 HART Multi drop Master Communication Module is an PLC backplane compatible module that allows PLC processors to interface easily with HART compatible devices Devices commonly supporting the protocol include pressure temperature flow transmitters as well as other similar instruments commonly found in the process and other industry The MVI71 HART Master Communication Module allows Rockwell Automation PLC compatible processors to easily communicate with HART slave devices The MV1I71 HART module interfaces up to 15 devices on each HART channel with the PLC processor Four channels on the module support master protocol commands to interface with slave devices on their own networks Each port is individually configurable Data is exchanged between the HART network an
97. ights which vary from place to place 6 3 7 Time Limit for Bringing Suit Any action for breach of warranty must be commenced within 39 months following shipment of the Product Page 146 of 151 ProSoft Technology Inc June 5 2009 Support Service amp Warranty MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module 6 3 8 No Other Warranties Unless modified in writing and signed by both parties this Warranty is understood to be the complete and exclusive agreement between the parties suspending all oral or written prior agreements and all other communications between the parties relating to the subject matter of this Warranty including statements made by salesperson No employee of ProSoft or any other party is authorized to make any warranty in addition to those made in this Warranty The Customer is warned therefore to check this Warranty carefully to see that it correctly reflects those terms that are important to the Customer 6 3 9 Allocation of Risks This Warranty allocates the risk of product failure between ProSoft and the Customer This allocation is recognized by both parties and is reflected in the price of the goods The Customer acknowledges that it has read this Warranty understands it and is bound by its Terms 6 3 10 Controlling Law and Severability This Warranty shall be governed by and construed in accordance with the laws of the United States and the domestic laws of the St
98. integer or packed ASCII string data returned by a HART command that will be placed on the Virtual Database If this parameter is 0 no data will be written to the Database Swap Code 0 1 2 3 This parameter defines the byte order of each four byte group of data received This parameter is helpful when dealing with floating point or other multi register values as there is no standard byte order for storing these data types The following table describes the values and their associated operations Swap Code Description 0 None No Change is made in the byte ordering 1234 1234 1 Words The words are swapped 1234 341 2 2 Words amp Bytes The words are swapped then the bytes in each word are swapped 1234 4321 3 Bytes The bytes in each word are swapped 1234 2143 Use Long Oori This parameter defines if the command will be executed with short or long address If the value is 0 then the configured command will be executed using the Short Address specified If the value is 1 then the specified Short Address will be used only to ask for the long address and that will be used to execute the configured command Page 28 of 151 ProSoft Technology Inc June 5 2009 Module Configuration MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module Enable DB Address 0 to 3999 This field specifies the internal database register to be used to enable the execution of a command This parameter i
99. ion 16 Read Final Assembly Number Page 24 of 151 ProSoft Technology Inc June 5 2009 Module Configuration MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module Command Definition 17 Write Message 18 Write Tag Descriptor Date 19 Write Final Assembly Number 20 Read Long Tag 21 Read Unique Identifier Associated With Long Tag 22 Write Long Tag HART Common Practice Commands Set Command Definition 33 Read Transmitter Variables 34 Write Damping Value 35 Write Range Values 36 Set Upper Range Value 37 Set Lower Range Value 38 Reset Configuration Changed Flag 39 EEPROM Control 40 Enter Exit Fixed Current Mode 41 Perform Transmitter Self Test 42 Perform Master Reset 43 Set PV Zero 44 Write PV Units 45 Trim DAC Zero 46 Trim DAC Gain 47 Write Transfer Function 48 Read Additional Transmitter Status 49 Write PV Sensor Serial Number 50 Read Dynamic Variable Assignments 51 Write Dynamic Variable Assignments 52 Set Transmitter Variable Zero 53 Write Transmitter Variable Units 54 Read Transmitter Variable Information 55 Write Transmitter Variable Damping Value 56 Write Transmitter Variable Sensor Serial Number 57 Read Unit Tag Descriptor Date 58 Write Unit Tag Descriptor Date 59 Write Number Of Response Preambles 60 Read Analog Channel and Percen
100. ion Module Contents MVI Multi Vendor Interface Modules ccccceeeeeeeeeeeeeeneeceeaeeeeaaeeeeneeeeaeeesaaeeseaeeseeeeeesaaeeseaeeseeeeeas 2 Important Installation INStrUCTIONS e eneee e EE ek ESEESE eSEE EERE AES CESARE REESS 2 LATA e e EEEE E EET E EEE EN E E EEE ET E EEE OR E E A E TE 2 Battery Lit ACVISOPY o een e a aa aaa ses harap Meek lee leak Geek ee aaa aaraa aaa aae taa a aeaa aeaa aaea 3 Your Feedback Please arkene arer EEE EAEN e R RESES rE eRT E DE EEREN ERESSE 3 ProSoft Technology Product Documentation ssssssesseesseeessrtesntssnnssnnetnnstrnntrnssnnstnsstnnrunsnnnnnnnnnn 4 Guide to the MVI71 HART User Manual 7 1 Start Here 9 1 1 System ReguirementS ea aeaiia idarede at aaa aaia saa raa aaaea taa aa aiaeei ia a tiaa 9 1 2 Package Contents i net e ea aeae aa aaae tine della aaa eee tee 10 1 3 Setting JUMperS aiea tieni aaa E aa a at ble dela 11 1 4 Install the Module in the Rack cors eterin aeaiee RE t ERNE ASE ARES 11 1 5 Connect your PC to the ProCe SSol ccscceeeceeeseeeeseneeeeeeeecaeeeseaeeeeeeeseeeeesaeeeeeees 13 1 6 Download the Sample Program to the ProCeSSOl ccssecsecceceeeeetseeeeeseeeeeeeeees 14 1 7 Connect your PC to the Module 0 cccceeseecceceeeeeeeeeeeeeeeeeeesaaeeesaaeeeeeeeseeeesaeeneneees 16 2 _ Module Configuration 0 2 1 Installing and Configuring the MOUIC c ccccceeee cece eeeeeeeeeeeeeeeeeeeneeetaeeeeeeeees 17 2 2 Module Dala irae eaa T A E dearest At
101. ion about this menu Important When in analyzer mode program execution will slow down Only use this tool during a troubleshooting session Before disconnecting from the Config Debug port please press S to stop the data analyzer and then press M to return to the main menu This action will allow the module to resume its normal high speed operating mode Viewing the Slave Status List Press V to view the slave status values associated with the ports The slave status values are defined as follows ERR Device in Error OK Device OK Blank Device Not Polled Opening the Command Error List Menu Press E F G or H to open the Command Error List for clients 1 through 4 respectively This list consists of multiple pages of command list error status data Press to view a list of commands available on this menu Opening the Command List Menu Press N O P or Q to open the Command List menu for clients 1 through 4 respectively Use this command to view the configured command list for the module Viewing the Master Command List Help Press H to view a help screen with explanations of each item that appears on the command list OUNT OF FLOATING POINT DATA REQUIRED LOATING POINT DATA SWAP CODE RI DEVICE ID CSHORT ADDRESS gt FI ADDRESS POLLING TO THE HART NETWORK E REG ENABLE REGISTER IN DATABASE FOR THIS COMMAND D REG DONE REGISTER IN DATABASE FOR THIS COMMAND NT STAT LAST HART
102. iver Processor Memory Backplane Interface HART Master Module PLC User Addresses i I 1 1 Flles Database l i l l I Register Data storage Register Data Master Mode Driver Status from Module The master driver is configured as specified by the HART CFG file The master will construct control commands using the data in the database The master will send these commands and read requests out on the network Response messages generated by controlled devices on the network are received by the master driver Read data received by the master is passed to the module s database and passed to the processor 6 Additionally status data for the module is passed to the processor khOND o HART Command List The HART Command List specifies the commands to be executed to the HART devices connected to a channel AHART command can be seen as an outgoing message to the HART devices that provides Write Data for a specific command or a response message that carries process data Read Data back to the module The MVI71 module supports three kinds of data blocks in the Universal and Common Practice commands These data blocks are Integers EEE 754 Floating Point Numbers 32 bits Packed ASCII character strings Page 72 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module The Packed ASCII character strings are
103. keys so that you do not accidentally execute an unwanted command Viewing Block Transfer Statistics Press B from the Main Menu to view the Block Transfer Statistics screen Use this command to display the configuration and statistics of the backplane data transfer operations between the module and the processor The information on this screen can help determine if there are communication problems between the processor and the module Tip To determine the number of blocks transferred each second mark the numbers displayed at a specific time Then some seconds later activate the command again Subtract the previous numbers from the current numbers and divide by the quantity of seconds passed between the two readings Viewing Module Configuration Press C to view the Module Configuration screen Use this command to display the current configuration and statistics for the module Page 46 of 151 ProSoft Technology Inc June 5 2009 Diagnostics and Troubleshooting MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module Opening the Database Menu Press D to open the Database View menu Use this menu command to view the current contents of the module s database Opening the HART Master Menu Press H to open the HART Master Menu This menu allows you to view information about the protocol driver HART INTERFACE MENU T Display Menu A HART Data Analyzer V Slave Status List M Main Menu HART Co
104. l kk aeii x dett eiid J1 T Ti ra 71 a4 che LES 1 C1 2 T T perapti it BouSeeQRes Ayesn tesa kT aa ale gt 1 1 gt J gt gt J l ereraa a3 Xa eS Displaying Timing Marks in the Data Analyzer You can display timing marks for a variety of intervals in the data analyzer screen These timing marks can help you determine communication timing characteristics Key Interval 5 1 milliseconds ticks 6 5 milliseconds ticks 7 10 milliseconds ticks 8 50 milliseconds ticks ProSoft Technology Inc Page 51 of 151 June 5 2009 MVI71 HART PLC Platform Diagnostics and Troubleshooting HART Multi drop Master Communication Module User Manual Key Interval 9 100 milliseconds ticks 0 Turn off timing marks Removing Timing Marks in the Data Analyzer Press 0 to turn off timing marks in the Data Analyzer screen Viewing Data in Hexadecimal Format Press H to display the data on the current page in hexadecimal format Viewing Data in ASCII Text Format Press A to display the data on the current page in ASCII format This is useful for regions of the database that contain ASCII data Starting the Data Analyzer Press B to start the data analyzer After the key is pressed all data transmitted and received on the currently selected port will be displayed The following illustration shows an example lt R gt lt 68
105. lead directly or indirectly to death personal injury or severe physical or environmental damage collectively high risk activities ProSoft specifically disclaims any express or implied warranty of fitness for high risk activities 6 3 4 Intellectual Property Indemnity Buyer shall indemnify and hold harmless ProSoft and its employees from and against all liabilities losses claims costs and expenses including attorney s fees and expenses related to any claim investigation litigation or proceeding whether or not ProSoft is a party which arises or is alleged to arise from Buyer s acts or omissions under these Terms or in any way with respect to the Products Without limiting the foregoing Buyer at its own expense shall indemnify and hold harmless ProSoft and defend or settle any action brought against such Companies to the extent based on a claim that any Product made to Buyer specifications infringed intellectual property rights of another party ProSoft makes no warranty that the product is or will be delivered free of any person s claiming of patent trademark or similar infringement The Buyer assumes all risks including the risk of suit that the product or any use of the product will infringe existing or subsequently issued patents trademarks or copyrights a Any documentation included with Product purchased from ProSoft is protected by copyright and may not be duplicated or reproduced in any form without prior written c
106. loating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD Page 116 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module COMMAND 39 EEPROM Control Description This command operates over the EEPROM changing its settings Write Parameters Word High Byte Low Byte 0 EEPROM Control Code EEPROM Control Code Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 EEPROM Control Code 0 ProSoft Technology Inc Page 117 of 151 June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module COMMAND 40 Enter Exit Fixed Current Mode Description This command writes the damping value of a HART device Write Parameters Word High Byte Low Byte 0 Floating Point Current mA 1 Floating Point Data Returned Word High Byte Low Byte 0 Floating Point Current mA 1 Integer Data Returned Word High Byte Low Byte 0 STATUS WORD Page 118 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module COMMAND 41 Perform Transmitter Self Test Description This command starts the HART device Self Test to find if there is any problem with the device hardware
107. long address If the bit is clear 0 the slave does not use the long address 31 Port 2 Current Command This field contains the index of the current command to execute 32 Port 2 Command Request This field contains the total number of request Count messages issued on the port 33 Port 2 Command Response This field contains the total number of response Count messages received from devices on the network 34 Port 2 Configuration Error Configuration error word see table Word 35 Port 2 Current Error Code Current error code for port 36 Port 2 Last Error Code Last error code reported for port 37 Port 3 State Port 3 state machine value used for debugging 38 Comm State Port 3 communication state machine value used for debugging 39 Port 3 Device Status bit Each bit in this word corresponds to a slave address mapped on the network starting at bit 1 for slave address 1 Bit 0 is not used If the bit is set the slave is in error If the bit is clear 0 the slave is not in error 40 Port 3 Device Poll List bit Each bit in this word corresponds to a slave address mapped on the network starting at bit 1 for slave address 1 Bit 0 is not used If the bit is set the slave is in the poll list If the bit is clear 0 the slave is not in the poll list 41 Port 3 Device With Long Each bit in this word corresponds to a slave address Address bit mapped on the network starting at bit 1 for slave address 1 Bit 0 is not used If the bit is set the slave
108. mber 127 poi pei oa COMMAND 50 Read Dynamic Variable Assignments 128 Fan ey e l 84 COMMAND 51 Write Dynamic Variable Assignments g 129 at Sine n COMMAND 52 Set Transmitter Variable Zero 130 Auto Poll Disabled Mode 76 COMMAND 53 Write Transmitter Variable Units 131 COMMAND 54 Read Transmitter Variable Auto Poll Modes 71 Auto Poll Swap Float 23 Auto Polling 73 Backplane Application Example 64 Backplane Data Transfer 62 Battery Life Advisory 3 Block Request 66 Block Response 66 Burst Mode 73 Byte Count 29 Cc Clearing a Fault Condition 57 Cold Boot Block 9999 69 COMMAND 00 Read Unique Identifier 98 COMMAND 01 COMMAND 02 100 COMMAND 03 COMMAND 06 Read Primary Variable 99 Read Current And Percent Of Range Read Dynamic Variables 101 Write Polling Address 102 COMMAND 108 Write Burst Mode Command Number 138 COMMAND 109 Burst Mode Control 139 COMMAND 110 Read All Dynamic Variables 140 COMMAND 1 COMMAND 1 COMMAND 1 COMMAND 1 COMMAND 1 COMMAND 1 COMMAND 1 COMMAND 1 OONDON FWP COMMAND 33 COMMAND 34 COMMAND 35 COMMAND 36 Read Message 103 Read Tag Descriptor and Date 104 Read PV Sensor Info 105 Read Output Information 106 Read Final Assembly Number 107 Write Message 108 Write Tag Descriptor and Date 109 Write Final Assembly Number 110 Read Transmitter Variables
109. mmand List Errors E Port F Port 1 G Port 2 H Port 3 HART Command List N P a O Port 1 P Port 2 Q Port 3 Port Status and Configuration o a 2 Port 1 3 Port 2 4 Port 3 Transferring the Configuration File from PC to MVI71 module Press S to send download the configuration file from your PC to the module and store the file on the module s Compact Flash Disk Press Y to confirm the file transfer and then follow the instructions on the terminal screen to complete the file transfer process After the file has been successfully downloaded the module will restart the program and load the new configuration information Review the new configuration using menu commands 6 and 0 to verify that the module is configured correctly Transferring the Configuration File from MVI71 module to PC Press R to receive upload the configuration file from the module to your PC Press Y to confirm the file transfer and then follow the instructions on the terminal screen to complete the file transfer process After the file has been successfully downloaded you can open and edit the file to change the module s configuration Viewing Version Information Press V to view Version information for the module Use this command to view the current version of the software for the module as well as other important values You may be asked to provide this information when calling for technical support on the product Values at the bottom
110. n MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module Auto Poll DB Address 0 to 3700 This parameter sets the starting address for the data obtained by the auto poll feature Each device on a channel requires 50 words in the database The data area selected must not overlap any portion of the database used by other channels or the module Auto Poll Swap Float 0to3 This parameter swaps the floating point data values received by the auto poll feature Swap Code Description 0 None No Change is made in the byte ordering 1234 1234 1 Words The words are swapped 1234 341 2 2 Words amp Bytes The words are swapped then the bytes in each word are swapped 1234 4321 3 Bytes The bytes in each word are swapped 1234 2143 Depending on the host processor using the data the proper swap code must be utilized to present the data in the correct format Max Device Count 1to15 This parameter sets the maximum number of slave devices to be utilized for the auto poll feature In point to point mode the parameter should be set to a value of 1 In multi drop mode the parameter should be set from 1 to 15 to represent the number of slave devices attached to the channel Error Status Offset 1 or 0 to 3935 This parameter defines the database location where the module status data will be stored If set to 1 data not placed in database 2 3 3 HART PORT x COMMANDS The HART PORT x COMMANDS s
111. n the port 22 Port 1 Command Response This field contains the total number of response Count messages received from devices on the network Page 92 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module Offset Content Description 23 Port 1 Configuration Error Configuration error word see table Word 24 Port 1 Current Error Code Current error code for port 25 Port 1 Last Error Code Last error code reported for port 26 Port 2 State Port 2 state machine value used for debugging 27 Comm State Port 2 communication state machine value used for debugging 28 Port 2 Device Status bit Each bit in this word corresponds to a slave address mapped on the network starting at bit 1 for slave address 1 Bit 0 is not used If the bit is set the slave is in error If the bit is clear 0 the slave is not in error 29 Port 2 Device Poll List bit Each bit in this word corresponds to a slave address mapped on the network starting at bit 1 for slave address 1 Bit 0 is not used If the bit is set the slave is in the poll list If the bit is clear 0 the slave is not in the poll list 30 Port 2 Device With Long Each bit in this word corresponds to a slave address Address bit mapped on the network starting at bit 1 for slave address 1 Bit 0 is not used If the bit is set the slave uses the
112. ndicates that the PC is ready to send B Block Transfer Statistics C Module Configuration Database View R Receive Module Configuration Send Module Configuration V Version Information W Harm Boot Module Esc Exit Progran Press Y key to confirm configuration receive Receiving configuration file TRANSFERRING CONFIGURATION FROM PC TO ProSoft NODULE Using the Zmodem file transfer protocol Select the SEND menu option and transfer the configuration file 4 From the Transfer menu in HyperTerminal select Send File Display T A Data Analyzer B Block Transfer Statistics C Module Configuration D Database View R Receive Module Configuration Send Module Confisuration V Version Information W Harm Boot Module Esc Exit Progran Press Y key to confirm configuration receive Receiving configuration file TRANSFERRING CONFIGURATION FRON PC TO ProSoft MODULE Using the Zmodem file transfer protocol Select the SEND menu option and transfer the configuration file The Send File dialog appears E Send File Folder C Documents and Settings mrodriques Filename Browse Protocol es Close Cancel Page 38 of 151 ProSoft Technology Inc June 5 2009 Module Configuration MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module 5 Use the Browse button to locate the configuration file your computer Select File to Send Look in
113. ng with the processor or with other devices resulting in potential data loss or other failures Only use these commands if you are specifically directed to do so by ProSoft Technology Technical Support staff Some of these command keys are not listed on the menu but are active nevertheless Please be careful when pressing keys so that you do not accidentally execute an unwanted command Press ESC to restart the module and force all drivers to be loaded The module will use the configuration stored in the module s Flash memory to configure the module 4 1 6 HART Master Menu HART INTERFACE MENU Display Menu A HART Data Analyzer U Slave Status List M Main Menu HART Command List Errors E Port F Port 1 G Port 2 H Port 3 HART Command List N P 4 O Port 1 P Port 2 Q Port 3 Port Status and Configuration a 2 Port 1 3 Port 2 4 Port 3 Redisplaying the Menu Press to display the current menu Use this command when you are looking at a screen of data and want to view the menu choices available to you Page 48 of 151 ProSoft Technology Inc June 5 2009 Diagnostics and Troubleshooting MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module Opening the Data Analyzer Menu Press A to open the Data Analyzer Menu Use this command to view all bytes of data transferred on each port Both the transmitted and received data bytes are displayed Refer to Data Analyzer page 51 for more informat
114. nt Source 53 byte Transducer limits and min span 1 CMD 14 Info units code 54 byte PV alarm selection code 1 CMD 15 Info 55 byte PV transfer function code 1 CMD 15 Info 56 byte PV upper and lower range value 1 CMD 15 Info units code 57 byte Write protection code 1 CMD 15 Status 58 byte Private label distributor code 1 CMD 15 Info 59 byte PV analogchannel flag 1 CMD 15 Info TOTAL BYTE COUNT 60 TOTAL WORD COUNT 30 DB Byte Type Description Byte Data Use of Data Offset Cnt Source 60 to 63 float Primary variable value 4 CMD 3 Status 64 to 67 float Secondary variable value 4 CMD 3 Status 68 to 71 float Tertiary variable value 4 CMD 3 Status 721075 float Quaternary variable value 4 CMD 3 Status 76 to 79 float Upper transducer limit 4 CMD 14 Cfg 80 to 83 float Lower transducer limit 4 CMD 14 Cfg 84 to 87 float Minimum span 4 CMD 14 Cfg 881091 float PV upper range value 4 CMD 15 Cfg 92 t095 float PV lower range value 4 CMD 15 Cfg 96 to 99 float PV damping value in seconds 4 CMD 15 Cfg TOTAL FLOAT BYTE COUNT 40 TOTAL FLOAT WORD COUNT 20 DB Regs Device 50 Max DB Regs channel for 15 Devices 750 Max DB Regs for HART Card 3000 The following table defines the auto polling command status bits Bit Description 0 Long Address Set command 0 successful 1 Command 13 successful configuration 2 Command 14 successful configuration 3 Command 15 successful configuration 4 Command 3 successful data polling
115. o the MVI database ProSoft Technology Inc Page 33 of 151 June 5 2009 MVI71 HART PLC Platform Module Configuration HART Multi drop Master Communication Module User Manual 2 3 5 Uploading and Downloading the Configuration File ProSoft modules are shipped with a pre loaded configuration file In order to edit this file you must transfer the file from the module to your PC After editing you must transfer the file back to the module This section describes these procedures Important The illustrations of configuration debug menus in this section are intended as a general guide and may not exactly match the configuration debug menus in your own module For specific information about the configuration debug menus in your module refer to The Configuration Debug Menu page 43 Required Hardware You can connect directly from your computer s serial port to the serial port on the module to view configuration information perform maintenance and send upload or receive download configuration files ProSoft Technology recommends the following minimum hardware to connect your computer to the module 80486 based processor Pentium preferred 1 megabyte of memory At least one UART hardware based serial communications port available USB based virtual UART systems USB to serial port adapters often do not function reliably especially during binary file transfers such as when uploading downloading configuration file
116. odule Configuration MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module Float DB Address 0 to 3998 This field specifies the internal database register where the floating point values returned by the command will be placed Poll Interval 0 to 65535 This parameter specifies the minimum interval to execute continuous commands Enable code of 1 The parameter is entered in units of seconds Therefore if a value of 10 is entered for a command the command will execute no more frequently than every 10 seconds Word Count 1 to 125 This parameter specifies the number of words from the floating point data returned by a HART command that will be placed on the Virtual Database If this parameter is 0 no data will be written to the Database If this parameter is 1 then all the floating point data will be written in the integer block of data Special care should be taken with this number because is a word count and a floating point value is 2 words long For example if you execute a HART command 3 which takes 5 floating point values from the device you should place a word count of 10 words Swap Code 0 1 2 3 This parameter defines the byte order of each four byte group of data received This parameter is helpful when dealing with floating point or other multi register values as there is no standard byte order for storing these data types The following table describes the values and their associated ope
117. of the display are important in determining module operation The Program Scan Counter value is incremented each time a module s program cycle is complete ProSoft Technology Inc Page 47 of 151 June 5 2009 MVI71 HART PLC Platform Diagnostics and Troubleshooting HART Multi drop Master Communication Module User Manual Tip Repeat this command at one second intervals to determine the frequency of program execution Warm Booting the Module Caution Some of the commands available to you from this menu are designed for advanced debugging and system testing only and can cause the module to stop communicating with the processor or with other devices resulting in potential data loss or other failures Only use these commands if you are specifically directed to do so by ProSoft Technology Technical Support staff Some of these command keys are not listed on the menu but are active nevertheless Please be careful when pressing keys so that you do not accidentally execute an unwanted command Press W from the Main Menu to warm boot restart the module This command will cause the program to exit and reload refreshing configuration parameters that must be set on program initialization Only use this command if you must force the module to re boot Exiting the Program Caution Some of the commands available to you from this menu are designed for advanced debugging and system testing only and can cause the module to stop communicati
118. omatically poll data from the connected slave address 0 When configured for Multi drop the channel will automatically poll data from the connected slaves in the network address 1 to 15 The user may configure the maximum slave addresses to be polled Refer to the Auto Polling section for more information about auto poll mode User configured commands can be issued on each channel to the HART devices Up to 99 commands can be defined for each port Data read from the devices is placed in the virtual database of the module which is passed between the module and the processor Any write requests or device specific commands for the HART slave devices are sourced with data from the database Within the commands it can be specified whether or not to use the HART device s short or long address If the long address is selected the device is polled first with short address to ask for the long one Then the device is polled with the long address The module does all this processing of the address automatically Page 70 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module In a HART network it is possible to have two masters The MVI71 HART module fully supports the existence of a second master but it can reduce the throughput on the HART network This facility is enabled or disabled in the module s configuration If the ability to have a second maste
119. on the communications network To begin the display of the communications data you will then want to press B to tell the module to start printing the communications traffic out on the debug port of the module After you have pressed B you should see something like the following 0311001 0411601 051 001 061 00110711001188 lt 00 gt lt 00 gt lt 80 gt lt BA gt lt F8 gt lt OD gt lt R gt _TT__TT__TT_ 1 lt 01 gt lt 03 gt lt 00 gt lt 00 gt lt 00 gt lt 0A gt lt C5 gt lt CD gt lt R gt _TT_TT 02 00 03 00 04 00 05 00 06 00 07 B1 B _IT__TT_ lt R gt lt 01 gt lt 02 gt OILOAITB9ITIB8I_TT__TT_ lt R gt 1601 06 180 011 O81_IT _TT__TT_ lt R gt Te01 621_TT_ T_TT_ lt R gt 11 001_TT_ Fa oa Ror E aaa T t01 lt 02 gt lt 00 gt lt 00 gt lt 00 gt lt 0A gt lt k gt 40D R gt _IT_IT_TT _TT_ lt R gt lt 01 gt lt 03 gt lt 00 gt lt 00 gt lt 00 gt lt 0A gt lt C5 gt lt CD gt lt R gt _TT TO01_TT_ 021 001 031 001 041 001 051 001 061100 _TT_ lt R gt lt 1 gt lt 81 gt lt 00 gt lt 00 gt lt B0 gt lt AB gt lt 30 gt lt 72 gt lt R gt _TT 1601 821_TT_ 001 031 001 041 001 051 001 061 001 _TT__TT_ lt R gt lt 1 gt lt 4 gt lt 00 gt lt 00 gt lt 00 gt lt OA gt lt 70 gt lt OD gt lt R gt _TT__ TO1J 001_TT_ 021 001 631 001 0411001 05110011061T0ITT _TT__TT_ lt R gt lt 01 gt lt 02 gt lt 00 gt lt 80 gt lt O0 gt lt OA gt lt F8 gt lt OD gt lt R gt _TT__T TB8 _TT__TT_ lt R gt lt 1 g
120. onse Timeout Increments when the response to a HART Command is not received within the configured timeout period Returning to the Main Menu Press M to return to the Main Menu Page 50 of 151 ProSoft Technology Inc June 5 2009 Diagnostics and Troubleshooting MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module 4 1 7 Data Analyzer The data analyzer mode allows you to view all bytes of data transferred on each port Both the transmitted and received data bytes are displayed Use of this feature is limited without a thorough understanding of the protocol HART DATA ANALYZER VIEW MENU Display Menu 1 Select HART Port 2 Select HART Port 1 3 Select HART Port 2 4 Select HART Port 3 C 1 mSec Ticks D 5 mSec Ticks E 10 mSec Ticks F 50 mSec Ticks G 100 mSec Ticks O No mSec Ticks H Hex Format A ASCII Format B Start S Stop Z HART Menu Port HART PORT O Format HEX Tick 0 Important When in analyzer mode program execution will slow down Only use this tool during a trouble shooting session Before disconnecting from the Config Debug port please be sure to press M to return to the main menu and disable the data analyzer This action will allow the module to resume its normal operating mode Analyzing Data for Port 1 Press 1 to display I O data for Port 1 in the Data Analyzer The following illustration shows an example of the Data Analyzer output HESS HSaS Rh area a
121. onsent from ProSoft b ProSoft s technical specifications and documentation that are included with the Product are subject to editing and modification without notice c Transfer of title shall not operate to convey to Customer any right to make or have made any Product supplied by ProSoft d Customer is granted no right or license to use any software or other intellectual property in any manner or for any purpose not expressly permitted by any license agreement accompanying such software or other intellectual property ProSoft Technology Inc Page 145 of 151 June 5 2009 MVI71 HART PLC Platform Support Service amp Warranty HART Multi drop Master Communication Module User Manual e Customer agrees that it shall not and shall not authorize others to copy software provided by ProSoft except as expressly permitted in any license agreement accompanying such software transfer software to a third party separately from the Product modify alter translate decode decompile disassemble reverse engineer or otherwise attempt to derive the source code of the software or create derivative works based on the software export the software or underlying technology in contravention of applicable US and international export laws and regulations or use the software other than as authorized in connection with use of Product f Additional Restrictions Relating To Software And Other Intellectual Property In addition to compliance wi
122. orm User Manual HART Multi drop Master Communication Module 4 2 LED Status Indicators The LEDs indicate the module s operating status as follows Module Color Status Indication CFG Green On NA Off NA P1 Green On NA Off NA P2 Green On Data is being transferred between the module and a remote terminal using the Configuration Debug port Off No data is being transferred on the Configuration Debug port APP Amber Off The MVI71 HART is working normally Status On The MVI71 HART module program has recognized a communication error BP ACT Amber On The LED is on when the module is performing a write operation on the backplane Off The LED is off when the module is performing a read operation on the backplane Under normal operation the LED should blink rapidly on and off OK Red Off The card is not receiving any power and is not securely Green plugged into the rack Green The module is operating normally Red The program has detected an error or is being configured If the LED remains red for over 10 seconds the program has probably halted Remove the card from the rack and re insert the card to restart the module s program BAT Red Off The battery voltage is OK and functioning On The battery voltage is low or battery is not present Allow battery to charge by keeping module plugged into rack for 24 hours If BAT LED still does not go off contact ProSoft Technology as this is not
123. ort Service amp Warranty 7 141 Swap Code 27 28 29 System Requirements 9 T The Configuration Debug Menu 34 43 Time Limit for Bringing Suit 146 Transferring the Configuration File from MVI71 module to PC 47 Transferring the Configuration File from PC to MVI71 module 47 Transferring the Configuration File to the Module 37 Transferring the Configuration File to Your PC 35 Troubleshooting 58 U Uploading and Downloading the Configuration File 34 Use Long 28 User Data 18 Using the Configuration Debug Port 45 V Viewing Block Transfer Statistics 46 Viewing Data in ASCII Text Format 52 Viewing Data in Hexadecimal Format 52 Viewing Module Configuration 46 Viewing Port Status and Configuration 50 Viewing the Master Command List Help 49 Viewing the Next 20 Commands 56 Viewing the Next 50 Commands 56 Viewing the Next Page of Commands 56 Viewing the Previous 20 Commands 55 Viewing the Previous 50 Commands 56 Viewing the Previous Page of Commands 56 Viewing the Slave Status List 49 Viewing Version Information 47 WwW Warm Boot Block 9998 69 Warm Booting the Module 48 Warnings 2 What Is Covered By This Warranty 144 146 What Is Not Covered By This Warranty 144 Word Count 27 28 Write Block 65 Write DB Address 29 Y Your Feedback Please 3 ProSoft Technology Inc Page 151 of 151 June 5 2009
124. ow 13 Both Range Values Out of Limits 14 Pushed Upper Range Value Over Limit Span Too Small ProSoft Technology Inc June 5 2009 Page 97 of 151 MVI71 HART PLC Platform HART Multi drop Master Communication Module Reference User Manual 5 8 HART Universal Commands COMMAND 00 Read Unique Identifier Description This command gets the long address of the HART device plus other manufacturer information like Manufacturer ID Device Type Code Software Revision Hardware Revision etc Write Parameters NONE Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte STATUS WORD Constant 254 Manufacturer Identification Code Manufacturer Device Type Code Number of Preambles Universal Command Revision Transmitter Specific Command Revision Software Revision Hardware Revision Device Function Flags Device ID Number 1 OJJ AJOJN o Device ID Number 2 Device ID Number 3 Page 98 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module COMMAND 01 Read Primary Variable Description This command gets the device Primary Variable and the Primary Variable Units Write Parameters NONE Floating Point Data Returned Word High Byte Low Byte 0 Primary Variable Value 1 Integer Data Returned Wo
125. parsed that were received from the processor 12 Reserved Not used 13 Command Block Count This field contains the total number of command blocks received from the processor for enable and disable requests 14 Error Block Count This field contains the total number of block errors recognized by the module 15 Port 1 State Port 1 state machine value used for debugging 16 Comm State Port 1 communication state machine value used for debugging 17 Port 1 Device Status bit Each bit in this word corresponds to a slave address mapped on the network starting at bit 1 for slave address 1 Bit 0 is not used If the bit is set the slave is in error If the bit is clear 0 the slave is not in error 18 Port 1 Device Poll List bit Each bit in this word corresponds to a slave address mapped on the network starting at bit 1 for slave address 1 Bit 0 is not used If the bit is set the slave is in the poll list If the bit is clear 0 the slave is not in the poll list 19 Port 1 Device With Long Each bit in this word corresponds to a slave address Address bit mapped on the network starting at bit 1 for slave address 1 Bit 0 is not used If the bit is set the slave uses the long address If the bit is clear 0 the slave does not use the long address 20 Port 1 Current Command This field contains the index of the current command to execute 21 Port 1 Command Request This field contains the total number of request Count messages issued o
126. pport Service and Warranty page 141 This section contains Support Service and Warranty information Index of chapters ProSoft Technology Inc June 5 2009 Page 7 of 151 MVI71 HART PLC Platform Start Here HART Multi drop Master Communication Module User Manual Page 8 of 151 ProSoft Technology Inc June 5 2009 Start Here MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module 1 Start Here In This Chapter System Requirements cccceeeeeeeeeeeeeceeeeeeeseeeeeneeeseaeeeeeessaeeenaeeseaeeeneees 9 Package Contents cecceeeeeeeeneeeeeeeeeeeeeeeseaeeseaeeseaeeseaeeseaeeseaeeseaeenaes 10 Setting JUMpers eee eeeeeeeseeceteeeeneeeeeeeeesaeesaeeeseeesaeeeaeeseaeessaeeteaeetaes 11 Install the Module in the Rack ssssesesessieerrssrrirserirnerrrnnerrinesrinnsse 11 Connect your PC to the Processor cesccesseeeeneteeeeseneeeeneeeeeeseeeeaes 13 Download the Sample Program to the ProceSSOl csseeseeeeeeeees 14 Connect your PC to the Module eceecceeeeeeeeeeeeeeeeeneeeeeeeeeeeeeeneeeaees 16 To get the most benefit from this User Manual you should have the following skills Rockwell Automation RSLogix software launch the program configure ladder logic and transfer the ladder logic to the processor Microsoft Windows install and launch programs execute menu commands navigate dialog boxes an
127. r on the network is disabled then the maximum communication throughput is achieved Auto Poll Modes Each HART channel can be set to operate in three different modes Point to Point Multi drop User Mode Using the configuration file choose the auto poll mode through the Auto Poll Code parameter P M or N In the first two modes the module will automatically collect data from each HART instrument on the channel auto poll and store the data in the module s database In User Mode the module will only execute the commands in the user command list and will not automatically acquire data Refer to the Auto Polling section for more information Mode Use Auto Poll Use Command List N None N Y M Multi drop Y Y P Point to Point Y Y When configured for Point to Point communication the channel will automatically poll data from the connected slave address 0 When configured for Multi drop the channel will automatically poll data from the connected slaves in the network address 1 to 15 Refer to the Auto Polling section for more information about auto poll mode User configured commands can be issued on each channel to the HART devices Up to 99 commands can be defined for each port Data read from the devices is placed in the virtual database of the module which is passed between the module and the processor Any write requests or device specific commands for the HART slave devices are sourced with data f
128. rameter is set to Yes it prevents the database in the module from resetting all registers to zero after a boot up Instead during power up the module will generate Read Blocks containing special Write Block IDs 1000 to 1067 The ladder logic is required to update the last data in the PLC memory to the MVI71 HART module The number of blocks transferred is based on how the ReadData register count is setup in the module definition parameters of the loaded configuration file If this parameter is set to No it clears the registers after boot up 2 3 2 HART PORT x The HART PORT x sections of the configuration file set the HART channel communication parameters define the protocol specifics and set the command list parameters The parameters are the same for all ports The command list for each HART channel is entered in a different section of the file Enabled YorN This parameter enables or disables the specific HART channel If the parameter is set to Y the channel will be utilized If set to N the channel will not be used Preambles 5 to 20 This parameter sets the number of preambles to be transmitted before each message is sent from the channel The value of 5 is normally utilized for the parameter It can be set to a value from 5 to 20 Primary Master YorN This parameter determines if the specific HART channel will emulate a primary or secondary master You can have only one of each type on a HART network If
129. rations Swap Code Description 0 None No Change is made in the byte ordering 1234 1234 1 Words The words are swapped 1234 341 2 2 Words amp Bytes The words are swapped then the bytes in each word are swapped 1234 4321 3 Bytes The bytes in each word are swapped 1234 2143 Short Address 1to 15 This parameter specifies the HART slave node address on the network to be considered Values of 1 to 15 are permitted If the device to be addressed only accepts long address then the parameter Use Long should be selected so the module can ask for the long address with the short one and then execute the command ProSoft Technology Inc Page 27 of 151 June 5 2009 MVI71 HART PLC Platform Module Configuration HART Multi drop Master Communication Module User Manual Function Code 0 to 255 This parameter specifies the HART function to be executed Any HART function can be executed even device specific ones but only supported commands will return formatted data and classified in floating point data and integer data Int DB Address 0 to 3999 This field specifies the internal database register where the integer or packed ASCII string values returned by the command will be placed If the Floating Point Word Count parameter is 1 then all the data returned by the HART command will be placed in this address without any formatting Word Count 0 to 125 This parameter specifies the number of words from the
130. rd High Byte Low Byte 0 Floating Point Damping Value Sec 1 The HART device also returns an integer status data Word High Byte Low Byte 1 STATUS WORD This command will return the following number of words Parameter Data Type Direction Number of Database Address Words this example Damping Value Floating Point Written from MVI to slave 2 4 bytes 400 word address or 800 byte address Damping Value Floating Point Read from slave to MVI 2 240 word address Status Word Integer Read from slave to MVI 1 290 word address The user can configure the command parameters as described in the following table Index Parameter Value Observation 1 Enable 1 The command is sent continuously 2 Float DB 300 The damping value response will be copied to the Address internal database starting at word address 300 occupies addresses 300 to 301 3 Poll Interval 0 The command is sent without any delay Page 32 of 151 ProSoft Technology Inc June 5 2009 Module Configuration MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module Index Parameter Value Observation 4 Word Count 2 The command returns 10 words of floating point data 5 Swap Code 3 The bytes in each returned floating point word are swapped 6 Short Address 0 This command is sent to the Hart slave device using short address 0 7 Function Code 34
131. rd High Byte Low Byte 0 STATUS WORD 1 Primary Variable Units Code 0 ProSoft Technology Inc Page 99 of 151 June 5 2009 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual COMMAND 02 Read Current And Percent Of Range Description This command gets the current of the loop that is forced by the HART device and the Percent of Range of the Current Write Parameters NONE Floating Point Data Returned Word High Byte Low Byte 0 Current mA 1 2 Percent of Range wo Integer Data Returned Word High Byte Low Byte 0 STATUS WORD Page 100 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module COMMAND 03 Read Dynamic Variables Description This command gets the current and four predefined dynamic Variables Write Parameters NONE Floating Point Data Returned Word High Byte Low Byte 0 Current mA 1 2 Primary Variable 3 4 Second Variable 5 6 Third Variable 7 8 Fourth Variable 9 Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 Primary Variable Units Code Second Variable Units Code 2 Third Variable Units Code Fourth Variable Units Code ProSoft Technology Inc Page 101 of 151 June 5 2009 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module U
132. red from the processor to the module Blocks 1 to 67 are utilized to transfer data stored or to be stored in the module s database These data blocks send data from module to the processor monitored data received from the devices on the serial network and to send data from the processor to the module control data to send to the end devices Block identification codes 1000 to 9999 are used for special control blocks to control the module Backplane Application Example This section shows an example of how the backplane communication is performed between the module and the processor For example if a user configures the backplane section in the configuration file as follows Read Register Start 0 Read Register Count 300 Write Register Start 300 Write Register Count 300 The configuration would set up the following backplane usage PLC Processor MVI71 HART Database 0 Read Block 1 60 Read Block 2 170 Read Block 3 Read Data 180 Area Read Block 4 240 Read Block 5 300 gt Write Block 1 360 e Write Block 2 420 l gt Write Block 3 Write Data 480 Area gt Write Block 4 540 d Write Block 5 600 Page 64 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module 5 2 3 Normal Data Transfer Normal data transfer includes the transferring of data received by or to be transmitted to
133. rmation Write Parameters NONE Floating Point Data Returned Word High Byte Low Byte 0 Upper Range Value 1 2 Lower Range Value 3 4 Damping Value Sec 5 Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 Alarm Select Code Transfer Function Code 2 Primary Variable Range Units Code Write Protect Code 2 Private Label Distributor Code 0 Page 106 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module COMMAND 16 Read Final Assembly Number Description This command reads the final assembly number of the HART device Write Parameters NONE Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 Final Assembly Number 0 Final Assembly Number 1 2 Final Assembly Number 2 0 ProSoft Technology Inc Page 107 of 151 June 5 2009 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual COMMAND 17 Write Message Description This command writes an ASCII message contained in the HART Device and that can be read with command 12 Write Parameters Word High Byte Low Byte 0 Packed ASCII Message Byte 0 Packed ASCII Message Byte 1 1 Packed ASCII Message Byte 2 Packed ASCII Message Byte 3 11 Packed ASCII Message Byte 22 Packed ASCII Message Byte 23 Floating Point D
134. rom the virtual database or from a configured constant data block Within the commands it can be specified whether or not to use the HART device s short or long address If the long address is selected the device is polled first with short address to ask for the long one Then the device is polled with the long address The module does this processing automatically In a HART network it is possible to have two masters The module fully supports the existence of a second master but it can reduce the throughput on the HART network This facility is enabled or disabled in the module s configuration If the ability to have a second master on the network is disabled then the maximum communication throughput is achieved ProSoft Technology Inc Page 71 of 151 June 5 2009 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual 5 2 6 Master Driver The master driver supported on each application port of the module emulates a HART master device Configuration of each port is independent and should be connected to different HART networks Up to 15 devices can be connected to each channel Control of the slave devices by the master port is through the use of a user constructed command list auto polling if enabled Data for these commands is sourced from the module s database Data read from the slave devices is placed in the module s database The following diagram shows the operation of the master dr
135. s only used if Enable is 4 or 5 If the value of this database register is 1 then the command will be executed otherwise it will not If the Enable value is 5 then after the successful execution of the command this value will become 0 Done DB Address 1 to 3999 This field specifies the internal database register to be used to signal the successful execution of acommand When a command is successfully executed a 1 is written to this register This Done DB Address can be shared with the Enable DB Address of another command to do a chained command execution Write DB Address 1 to 3999 This field specifies the internal database register to be as a source of data for HART command which includes data It is possible to include data with every HART command but it depends of the command and of the device if it will accept this data If this value is 1 it indicates that there will not be data with the command or that it will not come from database Swap Code 0 1 2 3 This parameter defines the byte order of each four byte group of data received This parameter is helpful when dealing with floating point or other multi register values as there is no standard byte order for storing these data types The following table describes the values and their associated operations Swap Code Description 0 None No Change is made in the byte ordering 1234 1234 1 Words The words are swapped 1234 341 2 2 Words
136. s or module firmware upgrades A null modem serial cable Required Software In order to send and receive data over the serial port COM port on your computer to the module you must use a communication program terminal emulator A simple communication program called HyperTerminal is pre installed with recent versions of Microsoft Windows operating systems If you are connecting from a machine running DOS you must obtain and install a compatible communication program The following table lists communication programs that have been tested by ProSoft Technology DOS ProComm as well as several other terminal emulation programs Windows 3 1 Terminal Windows 95 98 HyperTerminal Windows NT 2000 XP HyperTerminal The module uses the Zmodem file transfer protocol to send upload and receive download configuration files from your module If you use a communication program that is not on the list above please be sure that it supports Zmodem file transfers Page 34 of 151 ProSoft Technology Inc June 5 2009 Module Configuration MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module Transferring the Configuration File to Your PC 1 Connect your PC to the Configuration Debug port of the module using a terminal program such as HyperTerminal Press to display the main menu Be Eat Yew Gal Tranter tio oe 025 2 MODULE MENU Display Menu A Data Analyzer B Block Transfer
137. ser Manual COMMAND 06 Write Polling Address Description This command sets the polling address of a HART device Extreme care should be taken when you use this command because you can loose the communication with the device Write Parameters Word High Byte Low Byte 0 Polling Address Polling Address Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 Polling Address 0 Page 102 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module COMMAND 12 Read Message Description This command reads an ASCII message contained in the HART Device and written by the Write Message command 17 Write Parameters NONE Floating Point Data Returned NONE Integer Data Returned Word High Byte Low Byte 0 STATUS WORD 1 Message ASCII Character 0 Message ASCII Character 1 2 Message ASCII Character 2 Message ASCII Character 3 14 Message ASCII Character 28 Message ASCII Character 29 15 Message ASCII Character 30 Message ASCII Character 31 ProSoft Technology Inc Page 103 of 151 June 5 2009 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual COMMAND 13 Read Tag Descriptor and Date Description This command reads an ASCII Tag which identifies the device an ASCII descriptor of the device and the last
138. ss Retries 0 to 50 Page 94 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module Bit Code Description 0x0040 Invalid Retries After Error 0 to 50 0x0080 Invalid Poll Time After Error 0 to 10000 0x0100 Invalid DB Address Status 0x0200 Invalid Command Count 10 0x0400 Memory Error in allocating commands 11 0x0800 Memory Error in allocating command fixed data 12 0x1000 Memory Error in allocating TX RX buffers 13 0x2000 HART Board not found 14 0x4000 Cannot initialize HART channel 15 0x8000 Each command in the command list for each HART channel has a word value for a status error code This error data list can be read using the Configuration Debug Port and can be placed in the module s internal database using the Error Status Offset parameter for each port Accessing the Debug capabilities of the module is accomplished by connecting a PC to the Debug port then running a terminal emulation program This status error code is the first word of the Integer Data Block returned from every HART command executed This word has information about the execution of the command by the HART device Refer to the following section for a listing of the Error Codes to interpret the status error codes present in the integer data area The following illustration shows the location of each error word in the data block
139. t lt 3 gt lt 00 gt lt 0 gt lt 0 gt lt BA gt lt C5 gt lt CD gt lt R gt _T 801 611 60 _TT_ 021 001 031 001 041 001 051 801 061TA0 SaaS AOA ORM OFOFOFre SS See SCrOOMOFUOPOD OS TOMRR SOSQSSSHrOKreoqoveauWeuW nme 0 TT TT ZRs5 lt O1 gt lt DL gt lt 00 gt lt 00 gt lt 00 gt lt 0A gt lt 70 gt lt DD gt lt R A nin __TT_ 1 1 601_TT_ 021 001 031 001 641 001 051 901 061 O01 071 00110 __TT_ lt R gt lt 1 gt lt 02 gt lt 00 gt lt 00 gt lt 80 gt lt A gt lt F8 gt lt OD gt lt R gt _TT__TT__TT_ 1 B81_TT__TT_ lt R gt lt 1 gt lt 03 gt lt 00 gt lt 00 gt lt 00 gt lt A gt lt C5 gt lt CD gt lt R gt _TT__TT__ T 9 i D g 0 Q 9 0 4 0 1 0 4 8 MeCBeqor QowQoers SSS 2462226644u Page 54 of 151 ProSoft Technology Inc June 5 2009 Diagnostics and Troubleshooting MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module The lt R gt means that the module is transitioning the communications line to a transmit state All characters shown in lt gt brackets are characters being sent out by the module The lt R gt shows when the module is done transmitting data and is now ready to receive information back And finally all characters shown in the brackets is information being received from another device by the module After taking a minute or two of traffic capture you will now want to stop the Dat
140. t 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 HART 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Device The bit 0 of the Slave List Status is used for a slave connected in a point to point configuration In this mode the slave s 4 to 20 milliamp signal will also be active and can be utilized by an analog input or out module depending on the signal type Command Count 0 to 99 This parameter sets the number of user commands to be utilized The first command in the list is always reserved for the auto poll command so the user should configure this value considering one command for the auto poll For example if the user configures two commands the command count parameter should be set as 3 This parameter can be set from 0 to 99 If the parameter is set to a value other than 0 commands should be present in the HART PORT x COMMANDS section Auto Poll Code P MorN This parameter sets the auto poll mode of the channel If the parameter is set to P the module will automatically poll device 0 in point to point mode If the parameter is set to M the module will automatically poll devices 1 to n n value of parameter Max Device Count If the parameter is set to N the auto polling option will be disabled and only commands in the command list will be utilized for the channel In the auto poll mode the module will automatically execute HART commands 0 3 13 14 and 15 Page 22 of 151 ProSoft Technology Inc June 5 2009 Module Configuratio
141. t of Range 61 Read Dynamic Variables and PV Analog Ch 62 Read Analog Channels 63 Read Analog Channel Information 64 Write Analog Channel Additional Damping Value 65 Write Analog Channel Range Values 66 Enter Exit Fixed Analog Channel Mode 67 Trim Analog Channel Zero 68 Trim Analog Channel Gain 69 Write Analog Channel Transfer Function 70 Read Analog Channel Endpoint Values ProSoft Technology Inc June 5 2009 Page 25 of 151 MVI71 HART PLC Platform Module Configuration HART Multi drop Master Communication Module User Manual Command Definition 71 Lock Device 72 Squawk 73 Find Device 74 Read I O System Capabilities 75 Poll Sub Device 76 Read Lock Device State 79 Write Device Variable 80 Read Device Variable Trim Points 81 Read Device Variable Trim Guidelines 82 Write Device Variable Trim Point 83 Reset Device Variable Trim 105 Read Burst Mode Configuration 106 Flush Delayed Responses 107 Write Burst Device Variables 108 Write Burst Mode Command Number 109 Burst Mode Control 110 Read All Dynamic Variables Enable 0 1 2 3 4 5 This field defines whether or not the command is to be executed and under what conditions Code Description 0 The command is disabled and will not be executed in the normal polling sequence This can be used to process a command from a bursting slave device 1 Causes the command to be executed each sc
142. taxes as applicable A new purchase order will be required or authorization to use the purchase order submitted for evaluation fee The following is a list of non repairable units 3150 All 3750 3600 All 3700 3170 All 3250 1560 Can be repaired only if defect is the power supply 1550 Can be repaired only if defect is the power supply 3350 3300 1500 All Oo e SE e DE gt SE e E e a e E e E e E e e 6 2 4 Purchasing Warranty Extension a ProSoft s standard warranty period is three 3 years from the date of shipment as detailed in Limited Warranty page 143 The Warranty Period may be extended at the time of equipment purchase for an additional charge as follows e Additional 1 year 10 of list price e Additional 2 years 20 of list price e Additional 3 years 30 of list price LIMITED WARRANTY This Limited Warranty Warranty governs all sales of hardware software and other products collectively Product manufactured and or offered for sale by ProSoft and all related services provided by ProSoft including maintenance repair warranty exchange and service programs collectively Services By purchasing or using the Product or Services the individual or entity purchasing or using the Product or Services Customer agrees to all of the terms and provisions collectively the Terms of this Limited Warranty All sales of software or other intellectual property are in addition subje
143. th the Terms of this Warranty Customers purchasing software or other intellectual property shall comply with any license agreement accompanying such software or other intellectual property Failure to do so may void this Warranty with respect to such software and or other intellectual property 6 3 5 Disclaimer of all Other Warranties The Warranty set forth in What Is Covered By This Warranty page 144 are in lieu of all other warranties express or implied including but not limited to the implied warranties of merchantability and fitness for a particular purpose 6 3 6 Limitation of Remedies In no event will ProSoft or its Dealer be liable for any special incidental or consequential damages based on breach of warranty breach of contract negligence strict tort or any other legal theory Damages that ProSoft or its Dealer will not be responsible for included but are not limited to Loss of profits loss of savings or revenue loss of use of the product or any associated equipment loss of data cost of capital cost of any substitute equipment facilities or services downtime the claims of third parties including customers of the Purchaser and injury to property Some areas do not allow time limitations on an implied warranty or allow the exclusion or limitation of incidental or consequential damages In such areas the above limitations may not apply This Warranty gives you specific legal rights and you may also have other r
144. the Stop on the side of the window Configure Startup Start Stop Delete Page 82 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module 5 After you have stopped the driver you will see the following Configure Drivers E Available Driver Types Name and Description _Status AB_DF1 1 DH485 Sta 10 COM1 STOPPED Stopped Configured Drivers 6 Upon seeing this you may now use that com port to connect to the debug port of the module Note You may need to shut down and restart your PC before it will allow you to stop the driver usually only on Windows NT machines If you have followed all of the above steps and it will not stop the driver then make sure you do not have RSLogix open If RSLogix is not open and you still cannot stop the driver then reboot your PC 5 4 DB9 to RJ45 Adaptor Cable 14 Cable Assembly off a OG9OS0 J1 Vv V Vv J2 or IX DCD TXRXD a N re G9 RXD RXD joi Les TXD 7 f F GND GND GND i e DSR RXD i i i CTS TXRXD TXD r ne Y Wiring Diagram ProSoft Technology Inc Page 83 of 151 June 5 2009 MVI71 HART PLC Platform HART Multi drop Master Communication Module Reference User Manual 5 5 Application Port Conn
145. the shipping box Customer agrees to insure the Product or assume the risk of loss or damage in transit Products shipped to ProSoft using a shipment method other than that specified by ProSoft or shipped without an RMA number will be returned to the Customer freight collect Contact ProSoft Technical Support for further information d A 10 restocking fee applies to all warranty credit returns whereby a Customer has an application change ordered too many does not need etc 6 2 2 Procedures for Return of Units Under Warranty A Technical Support Engineer must approve the return of Product under ProSoft s Warranty a A replacement module will be shipped and invoiced A purchase order will be required b Credit for a product under warranty will be issued upon receipt of authorized product by ProSoft at designated location referenced on the Return Material Authorization 6 2 3 Procedures for Return of Units Out of Warranty a Customer sends unit in for evaluation b If no defect is found Customer will be charged the equivalent of 100 USD plus freight charges duties and taxes as applicable A new purchase order will be required Page 142 of 151 ProSoft Technology Inc June 5 2009 Support Service amp Warranty MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module 6 3 c If unit is repaired charge to Customer will be 30 of current list price USD plus freight charges duties and
146. to Communications gt RSWho 2 Make sure that you are not actively browsing using the driver that you wish to stop The following shows an actively browsed network iol Browsing node 10 found gs Linx Gateways Ethernet 5 gs AB_DF1 1 DH 485 o E 01 SLC 5 05 UNTITLED DF1 COM1 UNTITLED 10 Workstation DF1 COM1 ProSoft Technology Inc Page 81 of 151 June 5 2009 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual 3 Notice how the DF1 driver is opened and the driver is looking for a processor on node 1 If the network is being browsed then you will not be able to stop this driver To stop the driver your RSWho screen should look like this Not Browsing iefesh BF Workstation PSFT VAIO 1 as Linx Gateways Ethernet on as ge AB_DF1 1 DH 485 Linke AB_DF1 1 Gatew DH 485 Branches are displayed or hidden by clicking on the l or the El icons Eas AB_DF1 1 DH 485 4 When you have verified that the driver is not being browsed go to Communications gt Configure Drivers You may see something like this Configure Drivers Available Driver Types zi m Configured Drivers __ Status Name and Description B DF1 1 DH485 Sta 10 COM1 RUNNING If you see the status as running you will not be able to use this com port for anything other than communication to the processor To stop the driver press
147. two instruments addresses 1 and 15 the polling address 15 will never be used only addresses 1 and 2 Therefore the second instrument will never be polled and will be in communication failure Up to 15 instruments can be assigned to a single channel polling address 1 to 15 HART Driver HART Device Address 4 HART Device Address 1 HART Device Address 15 Page 78 of 151 ProSoft Technology Inc June 5 2009 Reference MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module If the module is configured for multi drop auto polling Auto Poll Code M the following diagram applies Where Multidrop P C loop iterators X Poll Counter Internal fixed value Poll Cmd 0 Y HART configure counter Internal fixed value with addresses 1 to 15 Device s Found C 0 P 0 1 device Read and store configuration for a device CY P 0 next device if at past end of device list C amp 1 device Poll each device found for data 9 lt with CMD 3 Communication failure on all devices If user commands are ready to execute issue them at this time In multi drop mode the channel will poll for instruments 1 to the value set in the MAX DEVICE COUNT parameter For each device found it will continuously poll for data using command 3 After a certain number of iterations the HART Driver will r
148. uides and slide it into the rack until the module is firmly against the backplane connector Locking Bar Card Guides ProSoft Module gt 3 With a firm but steady push snap the module into place 4 Check that the holding clips on the top and bottom of the module are securely in the locking holes of the rack 5 Make a note of the slot location You will need to identify the slot in which the module is installed in order for the sample program to work correctly Slot numbers are identified on the green circuit board backplane of the PLC rack 6 Turn power ON Note If you insert the module improperly the system may stop working or may behave unpredictably Page 12 of 151 ProSoft Technology Inc June 5 2009 Start Here MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module 1 5 Connect your PC to the Processor 1 Connect the right angle connector end of the cable to your controller at the communications port PC with Programming Software PLC 5 20 Programmable Internal Controller Power Supply 2 Connect the straight connector end of the cable to the serial port on your computer ProSoft Technology Inc Page 13 of 151 June 5 2009 MVI71 HART PLC Platform Start Here HART Multi drop Master Communication Module User Manual 1 6 Download the Sample Program to the Processor To download the sample program
149. uild the appropriate block for the module in the output image Write Block These blocks of data transfer information from the PLC processor to the module The structure of the output image used to transfer this data is shown in the following table Offset Description Length 0 Write Block ID 1 1 to 60 Write Data 60 61 to 63 Spare 3 ProSoft Technology Inc Page 65 of 151 June 5 2009 MVI71 HART PLC Platform Reference HART Multi drop Master Communication Module User Manual The Block Identification code defines the content of the data contained in the block If the code is set to 1 or 0 the data area contains no valid data If the word contains a value from 1 to 20 the data contained in the block should be placed in the appropriate position of the module s database Under normal conditions the value used for the write block identification code should be that received in the read block from the module 5 2 4 Command Control Blocks Block identification codes greater than or equal to 1000 are utilized to perform special functions in the module Each control block recognized and used by the module is defined in the following topics Initialize Output Data When the module performs a restart operation it may request output data from the processor to initialize the module s read data area Use the Initialize Output Data parameter in the configuration file to bring the module to a known state after a restart
150. unpacked and placed with the integers data block For all commands it is possible to select where the Write Data comes from it can be in the module s internal database or it can be configured as a fixed data block in the command For response messages from HART devices it is possible to configure where the Floating Point Data and Integer Data will be placed in the module s internal database but this is only possible for the Universal and Common Practice commands In the case of Device Specific commands all the Read Data is placed in the Integer data section See HART Command Support for a listing of supported HART commands Write Data HEADER WRITE DATA gl HEADER READ DATA Floating Point Data Integer Data Burst Mode If a slave on a network will be placed in burst mode its data can be placed in the module s database For the command to be burst by slave device enter a command in the user command list with the appropriate HART command number Set the type field to 0 to disable the command The parameters in the command will be used to store the data received from the bursting slave There can only be one slave bursting on the network at any one time This mode can be used for faster update of data from a slave 5 2 7 Auto Polling This feature is enabled by setting the AUTO POLL CODE in the configuration file to a value of P point to point or M multi drop If the value N is entered for the parameter the
151. upport possible Before calling please gather the following information to assist in expediting this process 1 Product Version Number 2 System architecture 3 Network details If the issue is hardware related we will also need information regarding 1 Module configuration and contents of file o Module Operation o Configuration Debug status information o LED patterns 2 Information about the processor and user data files as viewed through and LED patterns on the processor 3 Details about the serial devices interfaced if any 6 1 How to Contact Us Technical Support Internet Web Site www prosoft technology com support E mail address support prosoft technology com Asia Pacific 603 7724 2080 support asia prosoft technology com Languages spoken include Chinese English Europe location in Toulouse France 33 0 5 34 36 87 20 support EMEA prosoft technology com Languages spoken include French English North America Latin America excluding Brasil location in California 1 661 716 5100 support prosoft technology com Languages spoken include English Spanish For technical support calls within the United States an after hours answering system allows pager access to one of our qualified technical and or application support engineers at any time to answer your questions Brasil location in Sao Paulo 55 11 5084 5178 eduardo prosoft technology com Languages spoken include Portuguese English Pro
152. uses the long address If the bit is clear 0 the slave does not use the long address 42 Port 3 Current Command This field contains the index of the current command to execute ProSoft Technology Inc June 5 2009 Page 93 of 151 MVI71 HART PLC Platform HART Multi drop Master Communication Module Reference User Manual Offset Content Description 43 Port 3 Command Request This field contains the total number of request Count messages issued on the port 44 Port 3 Command Response This field contains the total number of response Count messages received from devices on the network 45 Port 3 Configuration Error Configuration error word see table Word 46 Port 3 Current Error Code Current error code for port 47 Port 3 Last Error Code Last error code reported for port 48 Port 4 State Port 4 state machine value used for debugging 49 Comm State Port 4 communication state machine value used for debugging 50 Port 4 Device Status bit Each bit in this word corresponds to a slave address mapped on the network starting at bit 1 for slave address 1 Bit 0 is not used If the bit is set the slave is in error If the bit is clear 0 the slave is not in error 51 Port 4 Device Poll List bit Each bit in this word corresponds to a slave address mapped on the network starting at bit 1 for slave address 1 Bit 0 is not used If the bit is set the slave is in the poll list
153. ve it and close Notepad Page 36 of 151 ProSoft Technology Inc June 5 2009 Module Configuration MVI71 HART PLC Platform User Manual HART Multi drop Master Communication Module Transferring the Configuration File to the Module Perform the following steps to transfer a configuration file from your PC to the module 1 Connect your PC to the Configuration Debug port of the module using a terminal program such as HyperTerminal Press to display the main menu MODULE MENU Display Menu A Data Analyzer B Block Transfer Statistics Module Configuration Database View R Receive Module Configuration Send Module Configuration VeVersion Information W Warm Boot Module Esc Exit Program 2 Press R Receive Module Configuration The message Press Y key to confirm configuration receive is displayed at the bottom of the screen Ee Edt Yew G Tranter tip De 025 amp MODULE MENU Display Menu A Data Analyzer B Block Transfer Statistics C Module Configuration D Database View R Receive Module Configuration Send Module Conf iquration VeVersion Information Ware Module Esc Exit Program Press V key to confirm configuration receive Convvected 0 00 07 fata detect SODENI nm ProSoft Technology Inc Page 37 of 151 June 5 2009 MVI71 HART PLC Platform Module Configuration HART Multi drop Master Communication Module User Manual 3 Press Y The screen now i
154. ws 3 1 Terminal Windows 95 98 HyperTerminal Windows NT 2000 XP HyperTerminal The module uses the Zmodem file transfer protocol to send upload and receive download configuration files from your module If you use a communication program that is not on the list above please be sure that it supports Zmodem file transfers 4 1 4 Using the Configuration Debug Port To connect to the module s Configuration Debug port 1 Connect your computer to the module s port using a null modem cable 2 Start the communication program on your computer and configure the communication parameters with the following settings Baud Rate 57 600 Parity None Data Bits 8 Stop Bits 1 Software Handshaking None 3 Open the connection When you are connected press the key on your keyboard If the system is set up properly you will see a menu with the module name followed by a list of letters and the commands associated with them If there is no response from the module follow these steps 1 Verify that the null modem cable is connected properly between your computer s serial port and the module A regular serial cable will not work 2 Verify that RSLinx is not controlling the COM port Refer to Disabling the RSLinx Driver for the Com Port on the PC page 81 3 Verify that your communication software is using the correct settings for baud rate parity and handshaking 4 Oncomputers with more than one serial port verify

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