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Guide to the MVI56

1. Bit Description Value 0 Read block start value is greater that the database size 0x0001 1 Read block start value is less than zero 0x0002 2 Read block count value is less than zero 0x0004 3 Read block count start is greater than the database size 0x0008 4 Write block start value is greater that the database size 0x0010 5 Write block start value is less than zero 0x0020 6 Write block count value is less than zero 0x0040 7 Write block count start is greater than the database size 0x0080 8 0x0100 9 0x0200 10 0x0400 11 0x0800 12 0x1000 13 0x2000 14 0x4000 15 0x8000 The port configuration error words have the following definitions Bit Description Value 0 Type code is not valid Enter a value from 0 Master to 1 slave 0x0001 1 Protocol parameter is not valid 0x0002 2 Termination type parameter is not valid 0x0004 3 Baud rate parameter is not valid 0x0008 4 Parity parameter is not valid 0x0010 5 Data bits parameter is not valid 0x0020 6 Stop bits parameter is not valid 0x0040 7 Command count parameter is not valid 0x0080 8 Retry count parameter is not valid 0x0100 9 Invalid Override File Map Count 0x0200 10 Spare 0x0400 11 Spare 0x0800 12 Spare 0x1000 13 Spare 0x2000 14 Spare 0x4000 15 Spare 0x8000 ProSoft Technology Inc September 24 2014 Page 51 of 106 Diagnostics and Troubleshooting MVI56 DFCM ControlLogix Platform User Manual DF Half Full Dup
2. Opening the Command Error List Menu Press I to open the Command Error List 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 L to open the Command List menu Use this command to view the configured command list for the module Viewing the Slave Status List Port 1 and 2 Press O port 1 or P port 2 to view the 256 slave status values associated with the ports The slave status values are defined as follows 0 slave is not used 1 slave being actively polled 2 slave suspended and 3 slave disabled Viewing Version Information Press V to view version information for the module ProSoft Technology Inc Page 57 of 106 September 24 2014 Diagnostics and Troubleshooting MVI56 DFCM ControlLogix Platform User Manual DF Half Full Duplex Master Slave Serial Communication Module Use this command to view the current firmware version of the software Software Revision Level 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 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 Tip Repeat this command at one second inte
3. Offset Content Description 202 Program Scan Count This value is incremented each time a complete program cycle occurs in the module 203 to Product Code These two registers contain the product code of DFCM 204 205 to Product Version These two registers contain the product version for the current 206 running software 207 to Operating System These two registers contain the month and year values for the 208 program operating system 209 to Run Number These two registers contain the run number value for the 210 currently running software 211 Port 1 Command List This field contains the number of requests made from this port Requests to slave devices on the network 212 Port 1 Command List This field contains the number of slave response messages Response received on the port 213 Port 1 Command List This field contains the number of command errors processed on Errors the port These errors could be due to a bad response or command 214 Port 1 Requests This field contains the total number of messages sent out of the port 215 Port 1 Responses This field contains the total number of messages received on the port 216 Port 1 Errors Sent This field contains the total number of message errors sent out of the port 217 Port 1 Errors Received This field contains the total number of message errors received on the port 218 Port 2 Command List This field contains the number of requests made from this port Requests to slave devi
4. Slot Enter the slot number in the rack where the MVI56 DFCM module is located Input Assembly Instance 1 Input Size 250 Output Assembly Instance 2 Output Size 248 Configuration Assembly Instance 4 Configuration Size 0 Page 46 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Ladder Logic DF1 Half Full Duplex Master Slave Serial Communication Module User Manual 4 Select the Requested Packet Interval value for scanning the I O on the module This value represents the minimum frequency that the module will handle scheduled events This value should not be set to less than 1 millisecond The default value is 5 milliseconds Values between 1 and 10 milliseconds should work with most applications E Module Properties Local 1 1756 MODULE 1 1 General Connection Module Info Backplane Requested Packet Interval RPI bo ms 0 2 750 0 ms Inhibit Module I Major Fault On Controller If Connection Fails While in Run Mode Module Fault Status Offline 5 Save the module Click OK to dismiss the dialog box The Controller Organization window now displays the module s presence 3 6 Controller My_Controller A Controller Tags Controller Fault Handler Power Up Handler 3 6 Tasks 5 fa MainTask 3 MainProgram Unscheduled Programs Motion Groups i Ungrouped Axes Add On Instructions amp Data Types oa User Defined oe Str
5. DF1 Half Full Duplex Master Slave Serial Communication Module User Manual Qty Part Name Part Number Part Description 3 Cable Cable 14 RJ45 to For DB9 Connection to Module s Port DB9 Male Adapter cable 2 Adapter 1454 9F Two Adapters DB9 Female to Screw Terminal For RS422 or RS485 Connections to Port 1 and 2 of the Module 1 ProSoft Solutions DVD 001 Contains sample programs utilities and DVD documentation for the MVI56 DFCM module If any of these components are missing please contact ProSoft Technology Support for replacement parts 1 3 Setting Jumpers If you use an interface other than RS 232 default you must change the jumper configuration to select the interface you wish to use There are three jumpers located at the bottom of the module The following illustration shows the MVI56 DFCM jumper configuration SHUNT ql NOT JUMPERED 1 Setthe PRT 2 for application port 1 and PRT 3 for application port 2 jumpers select RS232 RS422 or RS485 to match the wiring needed for your application The default jumper setting for both application ports is RS 232 2 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 ProSoft Technology Inc Page 11 of 106 Sep
6. After you have done this press the 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 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 T_ lt R gt lt 1 gt lt 82 gt _TT__TT_ lt R gt 1 011 001_TT 03 OQ 04 QQ OS OQ 06 00 07 00 08 lt 00 gt lt 80 gt lt 80 gt lt BA gt lt F8 gt lt OD gt lt R gt _TT__TT__TT_I 1 1 lt 1 gt lt 03 gt lt O0 gt lt 80 gt lt 80 gt lt BA gt lt C5 gt lt CD gt lt R gt _TT__TT_I 02 00 03 00 04 00 05 00 06 100 07 lt 01 gt lt 01 gt lt O00 gt lt B0 gt lt O0 gt lt AB gt lt 3C gt lt 72 gt lt R gt _TT__TT_I PL Tee iter tier serene ter E E Ar 021100110311001104 11001105 1100116611001107TL0 00 02 01 00 01 08 1 0 O O O O O he O M O OOU O JI O JI O w POOR OFOPODO JTOMRRreS T 0 _T B 0 C 0 0 0 0 0 1 0 0 0 A se pate 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
7. ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Reference DF1 Half Full Duplex Master Slave Serial Communication Module User Manual Function Command Function Definition PLC5 SLC500 amp Power ControlLogix Code MicroLogix monitor Il 151 Ox0F 0x01 Word Range Read X X ASCII Address 152 Ox0F 0x26 Read Modify Write X X ASCII Address 5 3 3 SLC 500 Command Set Functions Function Command Function Definition PLC5 SLC500 amp Power ControlLogix Code MicroLogix monitor Il 501 0x0F OxA1 Protected Typed X X Logical Read With Two Address Fields 502 Ox0F OXA2 Protected Typed X X X Logical Read With Three Address Fields 509 Ox0F OXA9 Protected Typed X X Logical Write With Two Address Fields 510 Ox0F OXAA Protected Typed X X X Logical Write With Three Address Fields 511 Ox0F OXAB Protected Typed X X Logical Write With Mask Three Address Fields Each command list record has the same general format The first part of the record contains the information relating to the communication module and the second part contains information required to interface to the DF1 slave device The PLC 5 and SLC 500 command set require the use of files These files are emulated in the module The module defines these files each as containing 200 word registers that overlay the internal database The following table shows the relationship of the files to the user data area of the i
8. ProSoft Technology Inc Page 23 of 106 September 24 2014 Using the RSLogix 5000 v16 Add On Instruction MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module Download the manuals and sample program from the ProSoft Technology web site You can always download the latest version of the sample ladder logic and user manuals for the MVI56 DFCM module from the ProSoft Technology web site at www prosoft technology com support downloads From that link navigate to the download page for your module and choose the sample ladder program to download for your version of RSLogix 5000 and your processor 2 1 Creating a New RSLogix 5000 Project 1 Open the FILE menu and then choose NEw f RSLogix 5000 fg Edit View Search Logic Communications Tools Wi B New Ctrl4N fa Open Ctri 0 2 Select your ControlLogix controller model 3 Select the REVISION of your controller Depending on the revision there may be some small differences in the appearance of dialog boxes 4 Enter a name for your controller such as My_Controller 5 Select your ControlLogix chassis type 6 Select SLOT 0 for the controller New Controller Vendor Allen Bradley Type 1756 L63 ControlLogix5563 Controller Revision x M Redundancy Enabled Name My_Controller Description Chassis Type 1756 44 4 Slot ControlLogix Chassis Slot lo Create In C RSLogix SO00 Pro
9. Refer to the DF1 Command Set document for a complete list of command parameters User Data Objects DFMC DATA These objects hold data to be transferred between the processor and the MVI56 DFCM module User data is read and write data transferred between the processor and the module as pages of data up to 200 16 bit words long Name Data Type Description ReadData INT 600 Data read from module WriteData INT 600 Data to write to module ReadData is an array set to match the value entered in the ReadRegCnt parameter of the DFCMModule object For ease of use this array should be dimensioned as an even increment of 200 words This data is paged up to 200 words at a time from the module to the processor The ReadData 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 WriteData is an array set to match the value entered in the WriteRegCnt parameter of the DFCMModule object For ease of use this array should be dimensioned as even increments of 200 words This data is paged up to 200 words at a time from the processor to the module The WriteData 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 use in other nodes on the network ProSoft Technology Inc Page 41 of 106 September
10. _ Configuration 4 0 eb ah MV Open Module Properties Cancel Help 3 Inthe NEW MODULE dialog box enter the following values Parameter Value NAME DFCM DESCRIPTION Enter a description for the module Example DF1 Half Full Duplex Master Slave Serial Communication Module Comm FoRMAT Select DATA INT SLOT Enter the slot number in the rack where the MVI56 DFCM module is located INPUT ASSEMBLY INSTANCE 1 INPUT SIZE 250 OUTPUT ASSEMBLY INSTANCE 2 OUTPUT SIZE 248 CONFIGURATION ASSEMBLY INSTANCE 4 CONFIGURATION SIZE 0 Important You must select the Comm FORMAT as DATA INT in the dialog box otherwise the module will not communicate over the backplane with the ControlLogix processor 4 Click OK to continue 5 Edit the Module Properties Page 26 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Using the RSLogix 5000 v16 Add On Instruction DF1 Half Full Duplex Master Slave Serial Communication Module User Manual Select the REQUESTED PACKET INTERVAI value for scanning the I O on the module This value represents the minimum frequency at which the module will handle scheduled events This value should not be set to less than 1 millisecond The default value is 5 milliseconds Values between 1 and 10 milliseconds should work with most applications E Module Properties Local 1 1756 MODULE 1 1 General Connection Module Info
11. module Included are package contents system requirements hardware installation and basic configuration Diagnostic and Troubleshooting Diagnostics and Troubleshooting page 48 This section describes Diagnostic and Troubleshooting procedures Reference Product Specifications Functional Overview Reference page 68 Product Specifications Functional Overview These sections contain general references associated with this product Specifications and the Functional Overview Support Service and Warranty Index Support Service amp Warranty page 102 Index This section contains Support Service and Warranty information Index of chapters ProSoft Technology Inc September 24 2014 Page 7 of 106 Start Here MVI56 DFCM ControlLogix Platform User Manual DF Half Full Duplex Master Slave Serial Communication Module Page 8 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform DF Half Full Duplex Master Slave Serial Communication Module Start Here User Manual 1 Start Here In This Chapter System Requirements i e cceccecsceseses euactvecthctacdenssedeishisinideseteaenibdacaddoaars Pakage Contents ei e a aea a eae iae a o Eee EA iei Oaa ila o RILI ol E AET E sans spaacesadiats Installing the Module in the Rack esccccesseeeeesneeeeeeeneeeeeneeeeteneeeeee C
12. status etc Call CFG DEBUG Port Driver Call Network Master amp Slave Drivers 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 in the buffer and depending on the value will either service the buffer or wait for more characters Call Network Master amp Slave Drivers Generate messages and respond to messages received ControlLogix Processor Not in Run Whenever the module detects that the processor has gone out of the Run mode that is Fault or PGM the DF1 ports can be shut down as prescribed in the user configuration When the processor is returned to a running state the module will resume communications on the network Backplane Data Transfer The MVI56 DFCM module communicates directly over the ControlLogix backplane Data is paged between the module and the ControlLogix processor across the backplane using the module s input and output images The update frequency of the images is determined by the scheduled scan rate defined by the user for the module and the communication load on the module Typical updates are in the range of 2 to 10 milliseconds Page 72 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Reference DF1 Half Full Duplex Master Slave Serial Communication Module User Manual This bi directional transference of data is accomplished by the modul
13. 2 B Warning Explosion Hazard When in hazardous locations turn off power before replacing or rewiring modules C 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 d connecter l quipement couper le courant ou s assurer que l emplacement est d sign non dangereux D 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 Battery Life Advisory The MV146 MVI56 MVI56E MVI69 and MVI71 modules use a rechargeable Lithium Vanadium Pentoxide battery to backup the real time clock and CMOS The battery should last for the life of the module The module must be powered for approximately twenty ho
14. 6100 to 6104 1 Each of these blocks must be handled by the ladder logic for proper module operation Module Configuration Data Block 9000 This block sends general configuration information from the processor to the module The data is transferred in a block with an identification code of 9000 Module Configuration Write Block Offset Description Length 0 Configuration Block ID number value 9000 1 1to6 Backplane Set Up 6 7 to 32 Port 1 Configuration 26 33 to 58 Port 2 Configuration 26 59 to 247 Spare 189 The read block used to request the configuration has the following structure Offset Description Length 0 Reserved 1 1 Configuration Block ID number value 9000 1 2 Module Configuration Errors 1 3 Port 1 Configuration Errors 1 4 Port 2 Configuration Errors 1 5 to 248 Spare 244 249 2 or 3 1 If there are any errors in the configuration the bit associated with the error will be set in one of the three configuration error words The error must be corrected before the module starts operating ProSoft Technology Inc September 24 2014 Page 83 of 106 Reference User Manual MVI56 DFCM ControlLogix Platform DF1 Half Full Duplex Master Slave Serial Communication Module Master Command List Data Blocks 6000 to 6004 and 6100 to 6104 Each port on the module can be configured as a DF1 Master device containing its own list of one hundred commands The
15. 800 mA 5 VDC 3 mA 24 VDC Operating Temperature 0 C to 60 C 32 F to 140 F Storage Temperature 40 C to 85 C 40 F to 185 F Shock 30 g operational 50 g non operational Vibration 5 g from 10 to 150 Hz Relative Humidity 5 to 95 without condensation LED Indicators Module Status Backplane Transfer Status Application Status Serial Activity Debug Configuration port CFG CFG Port CFG RJ45 DB 9M with supplied cable RS 232 only Application ports PRT1 amp PRT2 Full hardware handshaking control providing radio modem and multi drop support Software configurable Baud rate 110 to 115 200 baud depending on communication parameters protocol RS 232 485 and 422 Parity none odd or even Data bits 5 6 7 or 8 Stop bits 1 or 2 RTS on off delay 0 to 65535 milliseconds App Ports P1 P2 Serial RJ45 DB 9M with supplied cable modules RS 232 handshaking configurable 500V Optical isolation from backplane Shipped with Unit RJ45 to DB 9M cables for each port 6 foot RS 232 configuration cable 5 1 3 Functional Specifications DF1 ports Full and half duplex modes supported CRC and BCC error checking Full hardware handshaking control provides radio modem and multi drop support User definable module memory usage supporting the storage and transfer of up to 5000 registers to from the control processor Up to 125 word read and write command lengths supported Float
16. 95 5 4 3 Errors When EXT STS Is Present 0 cccceeceeseeceeeeeceeeeeeaeeeceeeseeeeseaeeesaeeeeneeenaees 96 5 4 4 Module Specific Error not DFCM Compliant cecccccceeeeeseeeeeeeeseeeeeeeaeeneeeeeaees 97 5 5 Cable Connections 0 cccecccececeeeseceenceceeeeeeaaeeeeaaeegeeeecaaeeesaaesdeneeseaeeesaeseeaaeeseneesaas 97 5 5 1 RS 232 Configuration DebUg POrt ccceceesceeeeeeeceeeeeeeaeeeeneeseaeeesaeeesaeeseneeenaees 97 5 5 2 RS 232 Application Port S ccceccceceeeeeeeeeeeeeeeceeeeecaeeeeaaeseeeeeseeeeesaeeesaeeeeeeeesaees 98 5 5 3 PRS HA 2D is ccc seaet tag suas pd eceand dew E A A E A 100 5 5 4 RS 485 Application Port S c cccccccecceeeeeeeeeeeeeeceeeeeceaeeeeaaeeeeeeeseaeeesaeeeeaeseeeeeeaas 100 5 5 5 DB9 to RJ45 Adaptor Cable 14 cccccceseeeesceeeeeeeceaeeeeeeeeeeeeeseeeesaeeseaeeeeeeesaas 101 6 Support Service amp Warranty 103 6 1 Contacting Technical SUPPOSt cccceeeceeeeeeeeeeeceeeee sae eeeaaeseeeeeeeaeeesaeeteaeeseeeeess 103 6 2 Warranty Information eeposest eani enaa ua AEAEE Ke EEEE iTi AT 104 Index 105 Page 6 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform DF1 Half Full Duplex Master Slave Serial Communication Module Start Here User Manual Guide to the MVI56 DFCM User Manual Function Section to Read Details Introduction Must Do Start Here page 9 This section introduces the customer to the
17. Application layer timed out waiting for response 1536 0x0600 Duplicate node detected 1792 0x0700 Station is offline 2048 0x0800 Hardware fault 5 4 2 Remote STS Error Codes Code Int Code Hex Description 0 0x0000 Success no error 4096 0x1000 Illegal command or format 8192 0x2000 Host has a problem and will not communicate 12288 0x3000 Remote node host is missing disconnected or shut down 16384 0x4000 Host could not complete function due to hardware fault 20480 0x5000 Addressing problem or memory protect rungs 24576 0x6000 Function not allowed due to command protection selection 26872 0x7000 Processor is in Program mode 32768 0x8000 Compatibility mode file missing or communication zone problem 28672 0x9000 Remote node cannot buffer command 24576 0xA000 Wait ACK 1775 KA buffer full 20480 0xB000 Remote node problem due to download 16384 0xC000 Wait ACK 1775 KA buffer full 12288 0xDO000 Not used 8192 OxE000 Not used OxFOnn Error code in the EXT STS byte nn contains EXT error code ProSoft Technology Inc Page 95 of 106 September 24 2014 Reference User Manual MVI56 DFCM ControlLogix Platform DF1 Half Full Duplex Master Slave Serial Communication Module 5 4 3 Errors When EXT STS Is Present Code Int Code Hex Description 4096 OxFO0
18. Command list count Master MinCmdDelay INT 0 65535 mSec minimum time between each command Master CmdErrPtr INT Internal DB location to place command error list Master RespTO INT 0 65535 mSec response timeout for command Master Retry_Count INT Retry count for failed request Master ErrorDelayCnitr INT 0 65535 Command cycle count if error Master SlaveListPtr INT 1 No slave list in database 0 4743 Reg start location for data Master SlaveListFreq INT O No slave list in database 1 65535 cycle count for update Master FirstFile INT 0 100 First file to emulate in database Slave FileSize INT 0 1000 size of each file to emulate Slave FileOffset INT 0 4999 register offset into database where file emulation starts Slave DataFileMapCnt INT 0 50 Data File Mapping Count to Re Direct data Reads and Writes Slave This object defines the parameters for the operation of each of the DF1 ports on the module Refer to Configuration Data Definition for the definition of each parameter ProSoft Technology Inc Page 39 of 106 September 24 2014 Ladder Logic MVI56 DFCM ControlLogix Platform User Manual DF Half Full Duplex Master Slave Serial Communication Module 3 2 3 DF1 Master Commands DFCMCmd This object defines the parameters for each command in the Master command list The DFCMModuleDef object contains an array of these objects that define the complete command list for each port The definition of each par
19. 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 WARNING EXPLOSION HAZARD SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS I DIV 2 WARNING EXPLOSION HAZARD WHEN IN HAZARDOUS LOCATIONS TURN OFF POWER BEFORE REPLACING OR WIRING MODULES WARNING EXPLOSION HAZARD DO NOT DISCONNECT EQUIPMENT UNLESS POWER HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN TO BE NON HAZARDOUS THIS DEVICE SHALL BE POWERED BY CLASS 2 OUTPUTS ONLY 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 EQUIPEMENT COUPER LE COURANT OU S ASSURER QUE L EMPLACEMENT EST DESIGNE NON DANGEREUX Warnings North America Warnings 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 Division
20. Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module Offset Description Length 3 Command index 1 4 Command index 1 5 Command index 1 6 Command index 1 7 to 247 Spare 241 Blocks in the range of 5001 to 5006 are used for Port 1 and blocks in the range of 5101 to 5106 are used for Port 2 The last digit in the block code defines the number of commands to process in the block For example a block code of 5003 contains 3 command indexes for Port 1 The Command index parameters in the block have a range of 0 to 99 and correspond to the Master command list entries The module responds to a command control block with a block containing the number of commands added to the command queue for the port The format of the block is displayed below Offset Description Length 0 Reserved 1 1 Write Block ID 1 2 Number of commands added to command queue 1 3 to 248 Spare 246 249 5000 to 5006 or 5100 to 5106 1 5 2 8 Override File Map Configuration Blocks 7000 and 7100 50 entries per port The Override File Mapping feature allows users to assign PCCC type data table memory addresses like N10 F8 B3 etc to specific areas of the module s user data memory This allows older DF1 applications and drivers to access the module s memory as if it were a PLC5 or SLC processor Override File Mapping also allows users to change the module s default PCCC type data table addressing by as
21. T68 1128 1tesIt2 ite 10871 TT_ lt R 521 520H SAE D gt cig gt _ TI _ k gt _TT_i lidililiil P a a BEET E y i Tria tataa ei Ai gt _1T_ lt R gt _TT_ET_ RI COA RSE O IEEE MT T EE p En p E y l z a y lt 5BICAZI5EX16 ITH 8 1 FAICLGe1 TT CRC LBC PRDCB KHE FHA PMA Hs DF PCHF PC LDF CA eS ar ia BE p a Analyzing Data for the second application port Press 2 to display I O data for the second application port in the Data Analyzer 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 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 Page 60 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Diagnostics and Troubleshooting DF Half Full Duplex Master Slave Serial Communication Module User Manual Viewing Data in Hexadecimal Format Press H from the Database View menu to display the data on the current page in hexadecimal format Viewing Data in ASCII Text Format Press A from the Database View menu to display the data on the current page in ASCII format This is
22. commands are sent from the processor using Write Block ID s 6000 to 6004 for DF1 Port 1 and 6100 to 6104 for DF1 Port 2 The module will sequentially request each block from the processor Ladder logic handles the data transfers The structure of each block is shown below Offset Description Length 0 6000 to 6004 and 6100 to 6104 1 1 to 12 Command Definition 12 13 to 24 Command Definition 12 25 to 36 Command Definition 12 37 to 48 Command Definition 12 49 to 60 Command Definition 12 61 to 72 Command Definition 12 73 to 84 Command Definition 12 85 to 96 Command Definition 12 97 to 108 Command Definition 12 109 to 120 Command Definition 12 121 to 132 Command Definition 12 133 to 144 Command Definition 12 145 to 156 Command Definition 12 157 to 68 Command Definition 12 169 to 180 Command Definition 12 181 to 192 Command Definition 12 193 to 204 Command Definition 12 205 to 216 Command Definition 12 217 to 228 Command Definition 12 229 to 240 Command Definition 12 241 to 247 Spare 7 5 2 5 Event Command Blocks 1000 or 2000 Event Command Blocks send DF1 commands directly from the ladder logic to one of the Master ports The Event Command Write Block format is Offset Description 1000 Send from Port 1 or 2000 Send from Port 2 Internal DB Address Point Count Swap Code Node Address Function Code OJ eR wo nMm
23. configuration should be set to Y for most modem applications Page 98 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Reference DF1 Half Full Duplex Master Slave Serial Communication Module User Manual RS 232 Null Modem Connection Hardware Handshaking This type of connection is used when the device connected to the module requires hardware handshaking control and monitoring of modem signal lines RS 232 Application Port Cable Hardware Handshaking DB 9 Male RS 232 Device TxD RxD RxD TxD RTS CTS CTS RTS Signal Signal Common Common DTR DSR DCD RS 232 Null Modem Connection No Hardware Handshaking This type of connection can be used to connect the module to a computer or field device communication port RS 232 Application Port Cable No Handshaking DB 9 Male RS 232 Device Note For most null modem connections where hardware handshaking is not required the Use CTS Line parameter should be set to N and no jumper will be required between Pins 7 RTS and 8 CTS on the connector If the port is configured with the Use CTS Line set to Y then a jumper is required between the RTS and the CTS lines on the port connection ProSoft Technology Inc Page 99 of 106 September 24 2014 Reference MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module RS 232 Application Port Cable No Handshaking DB 9 Male RS 23
24. o Parameter 1 Page 84 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Reference DF1 Half Full Duplex Master Slave Serial Communication Module User Manual Offset Description Length 7 Parameter 2 1 8 Parameter 3 1 9 Parameter 4 1 10 to 247 Spare 242 The block number defines the DF1 port to be considered Block 1000 commands are directed to Port 1 and block 2000 commands are directed to Port 2 Use the parameters passed with the block to construct the command The INTERNAL DB ADDRESS parameter specifies the module s database location to associate with the command The POINT COUNT parameter defines the number of registers for the command The SWAP CODE changes the word or byte order The NODE ADDRESS parameter defines the device on the DF1 network to consider The FUNCTION CODE parameter is one of those defined in the page 91 The parameter fields in the block should be completed as required by the selected function code Each command has its own set of parameters When the block is received the module will process it and place the command in the command queue The module will respond to each command block with a Read Bock The following table describes the format of this block Offset Description Length 0 Reserved 1 1 Write Block ID 1 2 0 Fail 1 Success 1 3 to 248 Spare 246 249 1000 or 2000 1 Word Two 2 of the block can be used b
25. processor can request current polling status for the slaves Through the use of other blocks the processor can enable or disable the polling of selected slaves Page 44 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Ladder Logic DF Half Full Duplex Master Slave Serial Communication Module User Manual 3 6 Special Functions and Controls DFCM CONTROL The DFCMUTIL object encapsulates and organizes variables and parameters used by the ladder logic and Add On Instruction AOI to manage logic flow and optimize backplane block transfers based on user selected ReadData and WriteData register counts Name Data Type Description BPLastRead INT Index of last read block BPLastWrite INT Index of last write block BlockIndex INT Computed block offset for data table ReadDataSize DINT Size of Read Data Array MaxReadDlock DINT Maximum Read Block WriteDataSize DINT Size of Write Data Array MaxWriteBlock DINT Maximum Write Block RBTSremainder INT Contains remainder from Read Data array size divided by the block size WBTSremainder INT Contains remainder from Write Data array size divided by the block size 3 7 Adding the Module to an Existing Project 1 Select the I O Configuration folder in the Controller Organization window of RSLogix 5000 and then click the right mouse button to open a shortcut menu On the shortcut menu choose NEW MODULE 3 6 Controller My_Con
26. 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 ProSoft Technology Inc Page 67 of 106 September 24 2014 MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module Page 68 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Reference DF Half Full Duplex Master Slave Serial Communication Module User Manual 5 Reference In This Chapter w Product Specifications eceeeceesceeeseeeeeeeeeeeeeeseeeeeeeeeseeeeeeseeeenseeteaeee 69 Functional Overview misssing aanren ei idia dta ias 71 DFCM Database Definition ceceeceeeeeeeeeeeeeneeeeeeeeeeeeeeeeeeeeeteeeeeaees 91 S Eror CodeS aa aa aaa e a Me ee e
27. s AB_DF1 1 DH 485 m 01 SLC 5 05 UNTITLED 10 Workstation DF1 COM1 Page 20 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Start Here DF1 Half Full Duplex Master Slave Serial 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 El sFT vAIO eo Linx Gateways Ethernet gas AB_DF1 1 DH 485 Linx AB_DF1 1 Gatew DH 485 Branches are displayed or hidden by clicking on the or the icons H 4B_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 i Available Driver Types m Configured Drivers Status Name and Description AB _DF1 1 DH485 Sta 10 COM1 RUNNING 5 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 the STOP button on the side of the window Configure Start Stop Delete 6 After you have stopped the driver you will see the following Configure Drivers j jimm Driver Types zi Configured Drivers Name and Description Status A
28. tested The following physical connections have been tested successfully RA Panel view Full Duplex point point DFCM as slave RA Processors Full Half duplex DFCM as either Master or slave RA Power Monitors 485 Half Duplex DFCM as Master Functional Overview 5 2 1 General Concepts The following discussion explains several concepts that are important for understanding module operation Module Power Up On power up the module begins performing the following logical functions 1 Initialize hardware components o Initialize ControlLogix backplane driver o Test and Clear all RAM o Initialize the serial communication ports Wait for Module Configuration from ControlLogix processor Initialize Module Register space Enable Slave Driver on selected ports Enable Master Driver on selected ports oF WD ProSoft Technology Inc Page 71 of 106 September 24 2014 Reference MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module After the module has received the Module Configuration Block from the processor the module will begin communicating with other nodes on the network depending on the configuration 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
29. the module to processor memory and can monitor them in the processor manually or by customer created logic For details on Status Data values see Error Status Table ProSoft Technology Inc Page 49 of 106 September 24 2014 Diagnostics and Troubleshooting User Manual MVI56 DFCM ControlLogix Platform DF1 Half Full Duplex Master Slave Serial Communication Module 4 1 LED Status Indicators The LEDs indicate the module s operating status as follows LED Color Status Indication CFG 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 P1 Green On Data is being transferred between the module and the DF1 network on Port 1 Off No data is being transferred on the port P2 Green On Data is being transferred between the module and the DF1 network on Port 2 Off No data is being transferred on the port APP Amber On The MVI56 DFCM module program has recognized a communication error on one of its ports Off The MVI56 DFCM is working normally 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 Gree
30. 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 number 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 Opening the Database View Menu Press D to open the Database View menu Page 56 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Diagnostics and Troubleshooting DF Half Full Duplex Master Slave Serial Communication Module User Manual Use this menu command to view the current contents of the module s database For more information about this submenu see Database View Menu D Database Menu Display Menu Redisplays refre shes this menu 0 3 Pages 0 to 3000 Selects page 0 1000 2000 or 3000 S Show Again Fi Redisplays last selected page of data Back 5 Pages Goes hack five pages of data Skip 5 Pages Ba Goes formard five pages of data D Decimal Display P Displays data in decimal format H Hexadecimal Display ie Displays data in hexfornat F Float Display Fh j Displays data infloating point format A ASCII Display z J Displays data intext format M Main Menu Goes up one level to main menu N
31. to the module UTIL DFCMUTIL Variables for internal ladder usage should not be accessed by user application P1DATAFILEMAP DFCMDataFileMap 50 Port 1 Data File Mappings P2DATAFILEMAP DFCMDataFileMap 50 Port 2 Data File Mappings This object contains objects that define the configuration user data status and command control data related to the module ProSoft Technology Inc Page 37 of 106 September 24 2014 Ladder Logic MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module 3 2 Configuration Objects DFCMCONFIG Configuration of the module is performed by filling in the values in the module object defined in the Controller Tags Edit Tags dialog box Each parameter required by the module has a defined location in the object The tables and discussions below describe the parameters set in the dialog box You can view these tables by opening the data type under the User Defined Data Type option in the Controller Organization window 3 2 1 Module Definition DFCMModule Name Data Type Description WriteStartReg INT Start reg to transfer from PLC to module WriteRegCnt INT Number of registers to write from PLC ReadStartReg INT Start reg to transfer from module to PLC ReadRegCnt INT Number of registers to transfer from module BPFail INT Determines module operation if BP fails O0 continue gt O number of retries before comm shutdown ErrStatPtr INT Internal D
32. 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 681 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 63 14 80 08 06 89 66 88 _TT_ 66 68 96 66 66 99 66 66 66 66 60 66 60 G9 A3 67 _ TT lt R gt lt 01 gt lt 83 gt lt 88 gt lt 68 gt lt 80 gt lt 6A gt lt C5 gt lt CD gt lt R gt _TT_ 61 63 14 68 60 66 06 66 60 66 66 60 60 08 60 60 66 00 TT 66 06 60 66 00 A3 67 TT lt R gt lt O1 gt lt 03 gt lt 08 gt lt 80 gt lt 86 gt lt 0A gt lt C5 gt lt CD gt lt R gt _TT_ 61 63 14 00 60 66 66 G6 60 99 99 09 09 86 96 86 60 66 TT _ 60 60 66 06 60 A3 67 _TT_ lt R gt lt 01 gt lt 03 gt lt 80 gt lt 85 gt lt 06 gt lt 8A gt lt C5 gt lt CD gt lt R gt _TT_ 61 63 14 66 66 66 66 66 TT 86 88 46 80 68 08 86 66 66 66 66 66 aali aali 66 A3 67 TT lt R gt lt 01 gt lt 83 gt lt 00 gt lt 06 gt lt 80 gt lt bA gt lt C5 gt lt CD gt lt R gt _TT_ 61 63 14 60 66 66 66 60 60 TT_ 60 80 06 06 60 00 08 86 60 96 60 60 60 60 AS 67 TT_ lt R gt lt 01 gt lt 63 gt l
33. 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 the Prosoft Configuration Builder PCB application ProSoft Technology Inc Page 53 of 106 September 24 2014 Diagnostics and Troubleshooting MVI56 DFCM ControlLogix Platform User Manual DF Half Full Duplex Master Slave Serial Communication Module 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 3 Verify that your communication software is using the correct settings for baud rate parity and handshaking 4 Oncomp
34. 0 Data The procedure has also imported new User Defined Data Types Controller Tags and the Add On instruction for your project 4 H tot tet es ai Favorites Add On 7 Save the application and then download the sample ladder logic into the processor Page 30 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Using the RSLogix 5000 v16 Add On Instruction DF Half Full Duplex Master Slave Serial Communication Module User Manual 2 4 Adding Multiple Modules Optional Important If your application requires more than one MVI56 DFCM module in the same project follow the steps below 1 In the I O CONFIGURATION folder click the right mouse button to open a shortcut menu and then choose NEW MODULE 3 6 1 0 Configuration j 1755 Badplane 17564 ff 0 1756 163 My New Module A 1 1756 MoDULE TTT 2 Select 1756 MODULE E Select Module Module Description Ta Analog Communications Controllers Digital Drives Motion Other 1756 MODULE Generic 1756 Module Allen Bradley Specialty Find Add Favorite By Category By Vendor J Favorites OK Cancel Help 3 Fill the module properties as follows Parameter Value NAME DFCM_2 DESCRIPTION Enter a description for the module Example ProSoft DF1 Communication Module Comm FoRMAT Select DATA INT SLOT Enter the slot number in
35. 0 to 6004 6100 to 6104 6000 to 6004 6100 to 6104 and 9000 uu eee eee cect eeeeeeeeeeeeeeaeeeeeee sense ceaeeeceaeseeaeeseeeeesaeeesaeeeeeeeeaas 82 5 2 5 Event Command Blocks 1000 or 2000 e ccceeeeeeeeeeeeeeeeeeeseeeeesaeeesaeeeeeeeenaees 84 5 2 6 Slave Status Blocks 3002 3003 3102 and 3108 00 eeceeeeeeeeeeeeeeeeeeseeeeeeeeeees 85 5 2 7 Command Control Blocks 5000 to 5006 or 5100 to 5106 n se 87 5 2 8 Override File Map Configuration Blocks 7000 and 7100 50 entries per port 88 5 2 9 Module Time Blocks 9972 and 9978 ceense in a 89 5 2 10 Block 9999 Cold Boot s i inaunaas aiiaiiec hia baa tind el tian 90 5 2 11 Warm Boot Block 9998 MVI56 DFCM ccc ceeeeeeeeeeeeeee scenes teaeeeeaeeneeeseenees 90 5 3 DFCM Database Definition ecccceeeeeeceeceeneeceeeeeceaeeeeaaeseeneeseaeeesaeeeeaaeeeeneeeeaees 91 5 3 1 Basic Command Set Functions cccceceeececeeeeeeeeceeeeeeaeeeeaeeseeeeeseaeessuaeeseeeseaees 92 5 3 2 PLC 5 Command Set Functions 0 ccccccceeeeeeececeeeeeceeeeeeeaeeeeeeeseeeesaeessaeeeeneeeeaees 92 5 3 3 SLC 500 Command Set FUNCTIONS ccccceeeeeeeceeeeeee cee eeeeaeeeeneeeeeeeetaeeeeaaeeeneeeseas 93 5 4 Error Code Sy sae ie witien aii tad namin tha idl adda ates 94 5 4 1 L ocal STS Error Codes 4 inc aden indice acianidaaatiah inet tient atin 95 5 4 2 Remote STS Error Codes ccecccceccceceeeceeeaeeeeeeeceeeeecaeeeeaaeseeaeeceeeesaeessaeeseneessaees
36. 00 Not used 4095 OxF001 A field has an illegal value 4094 OxF002 Less levels specified in address than minimum for any address 4093 OxF003 More levels specified in address than system supports 4092 OxF004 Symbol not found 4091 OxFO05 Symbol is of improper format 4090 OxFO06 Address does not point to something usable 4089 OxFO07 File is wrong size 4088 OxFO08 Cannot complete request 4087 OxF009 Data or file is too large 4086 OxFOOA Transaction size plus word address is too large 4085 OxFOOB Access denied improper privilege 4084 OxFOOC Condition cannot be generated resource is not available 4083 OxFOOD Condition already exists resource is already available 4082 OxFOOE Command cannot be executed 4081 OxFOOF Histogram overflow 4080 OxF010 No access 4079 OxFO11 Illegal data type 4078 OxF012 Invalid parameter or invalid data 4077 OxF013 Address reference exists to deleted area 4076 0xF014 Command execution failure for unknown reason 4075 0xF015 Data conversion error 4074 OxF016 Scanner not able to communicate with 1771 rack adapter 4073 OxFO17 Type mismatch 4072 OxF018 1171 module response was not valid 4071 OxF019 Duplicate label 4070 OxFO1A File is open another node owns it 4069 OxF01B Another node is the program owner 4068 OxF01C Reserved 4067 OxF01D Reserved 4066 OxFO1E Data table element protection violation 4065 OxFO1F Temporary internal problem Page 96 of 106 ProSoft Tec
37. 103 3 Error transferring Master command list data blocks 6000 to 6007 After successful data transfer the module will perform a warm boot operation to read in the new data Viewing Communication Status Press 1 to view the communication status and statistics of the DFCM Network for the module s node address This command is useful for troubleshooting purposes Page 58 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Diagnostics and Troubleshooting DF1 Half Full Duplex Master Slave Serial Communication Module User Manual Viewing Port Configuration Press 6 or 7 from the Main Menu to view configuration information for ports 1 and 2 Use this command to display detailed configuration information for the selected port 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 communicating with the processor or with other devices resulting in potential data loss or other failures Use these commands only if you fully understand their potential effects or 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 fo
38. 2 Device TxD RxD RTS RTS CTS jumper must be installed if CTS line CTS EE monitoring enabled Signal Signal Common Common 5 5 3 RS 422 The RS 422 interface requires a single four or five wire cable The Common connection is optional depending on the RS 422 network devices used The cable required for this interface is shown below RS 422 Application Port Cable DB 9 Male RS 422 Device TxD ro TxD s H ro Signal Signal Common Common RxD TxD RxD s _ tw 5 5 4 RS 485 Application Port s The RS 485 interface requires a single two or three wire cable The Common connection is optional depending on the RS 485 network devices used The cable required for this interface is shown below RS 485 Application Port Cable DB 9 Male RS 485 Device TxD RxD 1 H TxD RxD TxD RxD TxD RxD Signal 5 Signal Common Common Page 100 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Reference DF1 Half Full Duplex Master Slave Serial Communication Module User Manual Note Terminating resistors are generally not required on the RS 485 network unless you are experiencing communication problems that can be attributed to signal echoes or reflections In these cases installing a 120 ohm terminating resistor between pins 1 and 8 on the module connector end of the RS 485 line may improve communication quality RS 485 and RS 422 Tip If communication in the RS 422 o
39. 24 2014 Ladder Logic User Manual MVI56 DFCM ControlLogix Platform DF1 Half Full Duplex Master Slave Serial Communication Module 3 4 Status Object DFCM STATUS This object views the status of the module The DFCMInStat object shown below is updated each time a read block is received by the processor Use this data to monitor the state of the module at a real time rate Name Data Type Description PassCnt INT Program cycle counter Product INT 2 Product Name Rev INT 2 Revision Level Number OP INT 2 Operating Level Number Run INT 2 Run Number PrtErrs DFCMPortErrors Port error statistics CmdReq INT Total number of command list requests sent CmdResp INT Total number of command list responses received CmdErr INT Total number of command list errors Requests INT Total number of requests for port Responses INT Total number of responses for port ErrSent INT Total number of errors sent ErrRec INT Total number of errors received BIkErrs DFCMBIkStat Block transfer statistics Read INT Total number of read block transfers Write INT Total number of write block transfers Parse INT Total number of blocks parsed Event INT Total number of event blocks received Cmd INT Total number of command blocks received Err INT Total number of block transfer errors P1CErr INT Port 1 current error index P1LErr INT Port 1 last error index P2CErr INT Port 2 current error inde
40. 7100 50 entries per port 88 P Package Contents 10 Pinouts 2 3 11 97 101 PLC 5 Command Set Functions 92 Product Specifications 69 R Read Block 79 Reading Status Data from the Module 53 Redisplaying the Current Page 66 67 Reference 7 69 Remote STS Error Codes 95 Removing Timing Marks in the Data Analyzer 60 Returning to the Main Menu 64 66 67 RS 232 Modem Connection Hardware Handshaking Required 98 Null Modem Connection Hardware Handshaking 99 Null Modem Connection No Hardware Handshaking 99 RS 232 Application Port s 98 RS 232 Configuration Debug Port 97 RS 422 100 RS 485 and RS 422 Tip 101 RS 485 Application Port s e 100 S Set Module Time Using Processor Time Block 9972 89 Setting Jumpers 11 Slave Driver Mode 78 Slave Status Blocks 3002 3003 3102 and 3103 85 SLC 500 Command Set Functions 93 Special Functions and Controls DFCM CONTROL 43 45 Start Here 7 9 Starting the Data Analyzer 61 Status Data Definition 80 91 Status Object DFCM STATUS 42 Stopping the Data Analyzer 61 Support Service amp Warranty 7 103 System Requirements 10 Troubleshooting 52 U User Data Objects DFMC DATA 41 Using the Configuration Debug Port 54 Using the RSLogix 5000 v16 Add On Instruction 23 Using the Sample Ladder Logic 15 V Viewing Block Transfer Statistics 56 Viewing Communication Stat
41. A ASCII 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 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 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 Capture Text Send Text File Capture to Printer Page 62 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Diagnostics and Troubleshooting DF1 Half Full Duplex Master Slave Serial Communication Module User Manual After selecting the above option the following window will appear Folder C ProSoft txt File C ProSoft tst 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
42. Align the module with the top and bottom guides and slide it into the rack until the module is firmly against the backplane connector Page 12 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Start Here DF1 Half Full Duplex Master Slave Serial Communication Module User Manual Slot 1 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 must 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 ControlLogix rack 6 Turn power ON Note If you insert the module improperly the system may stop working or may behave unpredictably ProSoft Technology Inc Page 13 of 106 September 24 2014 Start Here MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module 1 5 Connecting Your PC to the ControlLogix Processor There are several ways to establish communication between your PC and the ControlLogix processor The following steps show how to establish communication through the serial interface Note It is not mandatory that you use the processor s serial interface You may access the processor through whatever network interface is availab
43. B start register for status data 1 Ignore This object defines the parameters for data movement between the module and the processor Values entered determine the ladder logic and data size required in the application The ReadData and WriteData arrays must be sized to or larger than the count values entered The ladder logic must process the number of blocks of data to be transferred The number of blocks is computed as follows BlockCnt INT RegCnt 200 if MOD RegCnt 200 1 0 If the register count is evenly divisible by 200 the number of blocks is easy to compute and the ladder is much simpler to write If the number is not evenly divisible by 200 special handling of the last block of data must developed as it must transfer less than 200 words It is recommended that the count values always be set to values evenly divisible by 200 The BPFail parameter determines if the module should continue communicating on the DF1 network when the backplane transfer operation fails A value of zero indicates that the module should continue communicating when the backplane is not operational If the value is greater than zero the backplane will be retried the entered number of times before a failure will be reported and communication will cease on the ports When backplane communication is restored the module will start communicating on the network For example if you enter a value of 10 for the parameter the module will stop all DF1 communicati
44. B_DF1 1 DH485 Sta 10 COM1 STOPPED Stopped ProSoft Technology Inc Page 21 of 106 September 24 2014 Start Here MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module 7 You may now use the COM port to connect to the Config 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 open you will not be able to stop the DF1 driver If RSLogix is not open and you still cannot stop the driver then reboot your PC Page 22 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Using the RSLogix 5000 v16 Add On Instruction DF1 Half Full Duplex Master Slave Serial Communication Module User Manual 2 Using the RSLogix 5000 v16 Add On Instruction In This Chapter Creating a New RSLOgix 5000 Project eeeeeeeeeeeeneeeeeeeeeneeeteeeenaees 24 Creating the Module eceesceeeseeeneeeeeeteseeseaeeteaeeseaeeseaeesseeeneeteneee 25 Importing the Add On Instruction Ladder RUNQ ceeceeseeeeeeeenees 27 Adding Multiple Modules Optional ccccceescceeseeeeeeeeeeeeeneeeeeeeeeeee 30 Important If you are using an older version of RSLogix 5000 version 15 or older you wil
45. Backplane Requested Packet Interval RPI bo ms 0 2 750 0 ms Inhibit Module I Major Fault On Controller If Connection Fails While in Run Mode Module Fault Status Offline 6 Save the module Click OK to close the dialog box Notice that the module now appears in the CONTROLLER ORGANIZATION window amp Controller My_Controller A Controller Tags Controller Fault Handler Power Up Handler 3 8 Tasks 5 a MainTask G MainProgram Unscheduled Programs Motion Groups Ungrouped Axes Add On Instructions amp Data Types Gi User Defined Ep Strings Ep Add On Defined Predefined Eg Module Defined Trends 1 0 Configuration 6 1756 Backplane 1756 A4 fa 0 1756 163 My_Controller RE 1756 MODULE ProSoft Technology Inc Page 27 of 106 September 24 2014 Using the RSLogix 5000 v16 Add On Instruction User Manual MVI56 DFCM ControlLogix Platform DF Half Full Duplex Master Slave Serial Communication Module 2 3 Importing the Add On Instruction Ladder Rung In the CONTROLLER ORGANIZATION window expand the TASKS folder and subfolders until you reach the MAINPROGRANM folder In the MAINPROGRAM folder double click to open the MAINROUTINE ladder Select an empty rung in the routine and then click the right mouse button to open a shortcut menu On the shortcut menu choose IMPORT RUNG 1 2 3 f RSLogix 5000 My_Controller 1756 L63 MainProgram MainRoutine E
46. File Edit View Search Logic Communications Tools Window Help alsa S le oo 8 50 55 e w aal Offline D m RUN No Forces m oK 1 BAT No Edits Ar i Controller My_Controller Controller Tags Controller Fault Handler G Power Up Handler amp Tasks MainTask E MainProgram A Program Tags MainRoutine G Unscheduled Programs Motion Groups G Ungrouped Axes Add On Instructions amp Data Types GR User Defined Gg Strings i Add On Defined Eh Predefined Gp Module Defined Trends 1 0 Configuration 1756 Backplane 1756 44 ff 0 1756 163 My_Controller 1 1756 MobuLe mvise EJ Path lt none gt x amp 4 Hh D aLr Favorites Add On X Alarms K Bt A Timer counter A Add Rung Edit Rung Import Rung GoTo Add Ladder Element i MainRoutine f 4 Rung End of O APP Page 28 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Using the RSLogix 5000 v16 Add On Instruction DF1 Half Full Duplex Master Slave Serial Communication Module User Manual 4 Navigate to the location on your PC where you saved the Add On Instruction for example My Documents or Desktop Select the MVI56DFCM_ADDON_RUNG_VX_Y L5X file Import Rung Desktop J c EA my Documents 4 My Computer 3 My Network Places E MVI56DFCM_AddOn_Rung_v1_0 L5X My Documen
47. ID is an index value used to determine the location in the module s database where the data will be placed Each transfer can move up to 200 words block offsets 1 to 200 of data ProSoft Technology Inc September 24 2014 Page 81 of 106 Reference MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module 5 2 4 Configuration Data Transfer Blocks 9000 6000 to 6004 6100 to 6104 6000 to 6004 6100 to 6104 and 9000 When the module performs a restart operation it will request configuration information from the ControlLogix processor This data is transferred to the module in specially formatted write blocks output image The module will poll for each block by setting the required write block number in a read block input image Refer to Configuring the Module for a description of the data objects used with the blocks and the ladder logic required Write Configuration Blocks 9000 6000 to 6004 and 6100 to 6104 This block is sent from the ControlLogix processor and causes the module to write its current configuration back to the processor This function is used when the module s configuration has been altered remotely using database write operations The write block contains a value of 9000 in the first word The module will respond with blocks containing the module configuration data Ladder logic must handle the receipt of these blocks The blocks transferre
48. ProSoft WEE A NOES Gey Where Automation Connects hot omg MVI56 DFCM bet ControlLogix Platform sus A DF1 Half Full Duplex Master Slave Serial i Communication Module ECHNOLOGY 1 661 716 5100 September 24 2014 USER MANUAL 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 our products 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 support prosoft technology com 2014 ProSoft Technology Inc All rights reserved MVI56 DFCM User Manual September 24 2014 ProSoft Technology is a registered copyright 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 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 DVD and are available at no charge from our web site http www prosoft technology com 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
49. Second Count Code Node 510 File File Element Sub S Type Number Element FC 511 Code Register Second Count 0 Node 511 File File Element Sub S Type Number Element Node Address Destination Address for Message ProSoft Technology Inc Page 77 of 106 September 24 2014 Reference User Manual If the DF1 Master port is configured to support the DF 1 half duplex protocol the Master port can be used to route messages between slaves Peer to peer communication is accomplished by the Master constantly polling all the slaves on the network and relaying the messages received The slaves must contain ladder logic with MSG commands to generate and accept messages This routing can be used in conjunction with the normal command processing discussed above If the slave node to be polled is not included in the command list a special command is required in the command list Enter a 999 in the ENABLE CODE and the slave s node address in the NODE ADDRESS field of the command No other parameters are required for a device poll message This command will force the Master port to issue an inquiry request to the slave device without first issuing a command Any messages held in the slave s message queue will be sent to the Master and the Master will route the messages that do not contain the Master s station code Slave Driver Mode The Slave Driver Mode allows the MVI56 DFCM module to respond to data read and write commands issued by a Maste
50. TA ccecceecceeeceeeeeeeeeeeeeeteeeeneeteeenaes 41 Status Object DFCM STATUS seeeeeeeeeeeeeeeeeirerireerrenrerereinsrrnsrrnern 41 Special Functions and Controls DFCM CONTROL cceeeeeeeee 43 Special Functions and Controls DFCM CONTROL esceeeeeeeeee 45 Adding the Module to an Existing Project 45 Ladder logic is required for the MVI56 DFCM module to work 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 DVD is extensively commented to provide information on the purpose and function of each rung For most applications the sample ladder will work without modification 3 1 Module Data Object DFCMModuleDef All data related to the MVI56 DFCM is stored in a user defined data type An instance of the data type is required before the module can be used This is done by declaring a variable of the data type in the Controller Tags Edit Tags dialog box Name Data Type Description CONFIG DFCMCONFIG Module and port configuration DATA DFCMDATA DFCM data transferred between module and processor STATUS DFCMSTATUS Status information in each Read Block CONTROL DFCMCONTROL Optional requests from the processor
51. a 94 Gable Connection Srnenanen a aa haan 97 5 1 Product Specifications The MVI56 DF1 Master Slave Communication Module allows Rockwell Automation ControlLogix compatible processors to interface easily with DF1 protocol compatible devices and hosts Devices commonly supporting the protocol include Rockwell Automation PLCs and power monitoring equipment as well as several other third party devices in the marketplace The MVI56 DFCM module has two Application Serial ports supporting the DF1 protocol with each port user configurable to act as a Master or as a slave Data transfer between the module and the ControlLogix processor is asynchronous to the DF1 network with the module s internal database being used to exchange data between the processor and the DF1 network 5 1 1 General Specifications Single Slot 1756 backplane compatible Local or remote rack 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 Configuration data obtained through user defined ladder Sample ladder file included ProSoft Technology Inc Page 69 of 106 September 24 2014 Reference MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module 5 1 2 Hardware Specifications Specification Description Backplane Current Load
52. a Fault Condition 52 Command Control Blocks 5000 to 5006 or 5100 to 5106 87 Configuration Data Transfer Blocks 9000 6000 to 6004 6100 to 6104 6000 to 6004 6100 to 6104 and 9000 82 Configuration Objects DFCMCONFIG 38 Configuring the RSLinx Driver for the PC COM Port 18 Connecting Your PC to the ControlLogix Processor 14 15 Connecting Your PC to the Module 20 Contacting Technical Support 103 ControlLogix Processor Not in Run 72 Creating a New RSLogix 5000 Project 24 Creating the Module 25 D Data Analyzer 55 60 Data Analyzer Tips 62 Data Flow between MVI56 DFCM Module and ControlLogix Processor 75 Database View Menu 64 DB9 to RJ45 Adaptor Cable 14 101 DF1 Master Commands DFCMCmd 40 DF1 Port Parameters DFCMPort 39 DFCM Database Definition 91 Diagnostics and Troubleshooting 7 49 Displaying the Current Page of Registers Again 65 Displaying Timing Marks in the Data Analyzer 60 Downloading the Sample Program to the Processor 17 E Error Codes 94 Errors When EXT STS Is Present 96 Event Command Blocks 1000 or 2000 84 Exiting the Program 59 F Functional Overview 71 Functional Specifications 70 G General Concepts 71 General Specifications 69 Get Module Time Block 9973 89 Guide to the MVI56 DFCM User Manual 7 H Hardware Specifications 70 l Important Installation Instructions 2 Importin
53. ameter required for each command is given below Name Data Type Description Enable INT 0 Disable 1 Continuous 2 Write on Data Change only IntAddress INT Module s internal address associated with the command as destination for data read or source for data written Polllnt INT Minimum number of seconds between issuance of command 0 65535 Sec Count INT Number of registers associated with the command Swap INT Swap code used with command Node INT Address of device to interface with on the DF1 network Func INT DF1 function code as defined for MVI56 DFCM module Parameter_1 INT First parameter for function Parameter_2 INT Second parameter for function Parameter_3 INT Third parameter for function Parameter_4 INT Fourth parameter for function Enable This parameter defines if the command will be executed or will be disregarded The following values are valid O Disables the command and it will not execute 1 The command will be considered for execution each scan of the command list and will be controlled by the Polllnt parameter And 2 The command must be a write command and will only execute if the data associated with the command has changed since the command was last issued This option is only available for write commands IntAddress This parameter specifies the starting internal register address to be associated with the command Valid entry for this parameter is 0 to 4999 Pollint This parame
54. ands available on this menu M Main Menu L Protocol Menu L Command List Menu Display Menu Redisplays refreshes this menu S Show Again gt 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 Moving Back Through 5 Pages of Commands Press to display data for last 5 page commands Viewing the Previous Page of Commands Press P to display the previous page of commands Moving Forward Skipping Through 5 Pages of Commands Press to display data for the next page of commands Page 66 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Diagnostics and Troubleshooting DF1 Half Full Duplex Master Slave Serial Communication Module User Manual 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 2 6 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 L Command List Menu Display Menu Redisplays
55. aracters 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 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 ProSoft Technology Inc Page 61 of 106 September 24 2014 Diagnostics and Troubleshooting MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module 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 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 9 1 mSec Ticks 6 5 mSec Ticks 7 10 mSec Ticks 8 50 mSec Ticks 9 100 mSec Ticks O No mSec Ticks H Hex Format
56. ble Driver Types RS 232 DF1 devices Add New Configured Drivers Status Running Running Name and Description AB_DF1 1 DF1 Sta 0 COM1 RUNNING AB_ETHIP 1 4 B Ethemet 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 Page 18 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Start Here DF1 Half Full Duplex Master Slave Serial Communication Module User Manual 3 Click to select the driver and then click CONFIGURE This action opens the Configure RS 232 DF1 Devices dialog box Configure RS 232 DF1 Devices Device Name AB_DF1 1 Comm Port COM1 Device Logix 5550 CompactLogix x Baud Rate 119200 Station Number gg Decimal Parity None J Error Checking CRC a Stop Bits 1 v Protocol Full Duplex v Auto Contigure F Use Modem Dialer Cancel Delete 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
57. ces on the network 219 Port 2 Command List This field contains the number of slave response messages Response received on the port 220 Port 2 Command List This field contains the number of command errors processed on Errors the port These errors could be due to a bad response or command 221 Port 2 Requests This field contains the total number of messages sent out the port 222 Port 2 Responses This field contains the total number of messages received on the port 223 Port 2 Errors Sent This field contains the total number of message errors sent out of the port 224 Port 2 Errors Received This field contains the total number of message errors received on the port 225 Read Block Count This field contains the total number of read blocks transferred from the module to the processor Page 80 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Reference DF Half Full Duplex Master Slave Serial Communication Module User Manual Offset Content Description 226 Write Block Count This field contains the total number of write blocks transferred from the processor to the module 227 Parse Block Count This field contains the total number of blocks successfully parsed that were received from the processor 228 Command Event Block Count This field contains the total number of command event blocks received from the processor 229 Command Block Count This field con
58. communications on this port is shown in the following diagram DB9 Female to DB9 Female null modem cable DB9 Male to RJ45 Plug ProSoft Cable 15 or other ProSoft Cable 14 TxD RxD PIN 3 TxD RxD TxD Signal Signal Common Common Signal Common PINS Signal PINS common RS 232 PC Serial Port x p Z w Configuration Debug Port ProSoft Technology Inc Page 97 of 106 September 24 2014 Reference MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module 5 5 2 RS 232 Application Port s When the RS 232 interface is selected the use of hardware handshaking control and monitoring of modem signal lines is user definable If no hardware handshaking will be used here are the cable pinouts to connect to the port DB9 Female to DB9 Female null modem cable DB9 Male to RJ45 Plug ProSoft Cable 15 or other ProSoft Cable 14 PIN2 RxD TxD RxD RxD PIN2 5 3 5 N PIN3 TxD RxD TxD TxD PIN3 S N Signal Si i Sic J Sis l me na PINS common Common Common common PIN 5 RS 232 Modem Connection Hardware Handshaking Required This type of connection is required between the module and a modem or other communication device RS 232 Application Port Cable Modem Connection DB 9 Male RS 232 Device Signal Signal Common Common DTR DTR The Use CTS Line parameter for the port
59. d Count Code Node 5 Word S Addres s FC 100 Code Register Second Count Code Node 100 File Elemen Sub S Number t Element FC 101 Code Register Second Count Code Node 101 File Elemen Sub S Number t Element FC 102 Code Register Second Count 0 Node 102 File Elemen Sub S Number t Element FC 501 Code Register Second Count Code Node 501 File File Element S Type Number FC 502 Code Register Second Count Code Node 502 File File Element Sub S Type Number Element FC 509 Code Register Second Count Code Node 509 File File Element S Type Number FC 510 Code Register Second Count Code Node 510 File File Element Sub S Type Number Element FC 511 Code Register Second Count 0 Node 511 File File Element Sub S Type Number Element Node Address Destination Address for Message 5 3 1 Basic Command Set Functions Function Comman Function Definition PLC5 SLC500 amp Power ControlLogix Code d MicroLogix monitor II 1 0x00 N A Protected Write X X 2 0x01 N A Unprotected Read X X X 3 0x02 N A Protected Bit Write X X 4 0x05 N A Unprotected Bit Write X X 5 0x08 N A Unprotected Write X X X 5 3 2 PLC 5 Command Set Functions Function Command Function Definition PLC5 SLC500 amp Power ControlLogix Code MicroLogix monitor ll 100 Ox0F 0x00 Word Range Write X X Binary Address 101 Ox0F 0x01 Word Range Read X X Binary Address 102 Ox0F 0x26 Read Modify Write X X Binary Address 150 0x0F 0x00 Word Range Write X X ASCII Address Page 92 of 106
60. d from the module are as follows Block 9000 General Configuration Data Offset Description Length 0 Reserved 1 1 9000 1 2to7 Backplane Set Up 6 8 to 33 Port 1 Configuration 26 34 to 59 Port 2 Configuration 26 60 to 248 Spare 189 249 9000 1 Blocks 6000 to 6004 and 6100 to 6104 Master Command List Data for ports 1 and 2 respectively Offset Description Length 0 Reserved 1 1 6000 to 6004 and 6100 to 6104 1 2to 13 Command Definition 12 14 to 25 Command Definition 12 26 to 37 Command Definition 12 38 to 49 Command Definition 12 50 to 61 Command Definition 12 62 to 73 Command Definition 12 74 to 85 Command Definition 12 86 to 97 Command Definition 12 98 to 109 Command Definition 12 110 to 121 Command Definition 12 122 to 133 Command Definition 12 Page 82 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform DF1 Half Full Duplex Master Slave Serial Communication Module Reference User Manual Offset Description Length 134 to 145 Command Definition 12 146 to 157 Command Definition 12 158 to 169 Command Definition 12 170 to 181 Command Definition 12 182 to 193 Command Definition 12 194 to 205 Command Definition 12 206 to 217 Command Definition 12 218 to 229 Command Definition 12 230 to 241 Command Definition 12 242 to 248 Spare 7 249 6000 to 6004 and
61. d on a command the Master will set the state of the slave to a value of 2 in the status table This suspends communication with the slave device for a user specified scan count ErrorDelayCntr value in the DFCM config PortX object for each port Each time a command in the list is scanned that has the address of a suspended slave the delay counter value will be decremented When the value reaches zero the slave state will be set to one This will enable polling of the slave In order to read the slave status table ladder logic must be written The ladder logic must send a special block to the module to request the data Each port has a specific set of blocks to request the data as follows Block ID Description 3002 Request for first 128 slave status values for Port 1 3003 Request for last 128 slave status values for Port 1 3102 Request for first 128 slave status values for Port 2 3103 Request for last 128 slave status values for Port 2 The format of these blocks is as shown below Offset Description Length 0 3002 to 3003 or 3102 to 3103 1 1 to 247 Spare 246 The module will recognize the request by receiving the special write block code and respond with a read block with the following format Offset Description Length 0 Reserved 1 1 Write Block ID 1 2 to 129 Slave Poll Status Data 128 130 to 248 Spare 119 249 3002 to 3003 or 3102 to 3103 1 Ladder logic can be written to override
62. ddress of the module the results will not be as desired All commands containing invalid data will be ignored by the module The module does not support the PLC 5 ASCII Address commands 150 to 152 as outlined in the DF 1 Command Set documentation The following table describes the functions supported by the module and the format of each command Module Information Data lt gt Device Information Data Col 1 2 3 4 5 6 7 8 9 10 11 Functio Enabl Internal Poll Coun Swa Node Functio Function Parameters nCode e Addres Interval t p Addres n Code Code s Time Code s FC 1 Code Register Second Count Code Node 1 Word s Addres S FC 2 Code Register Second Count Code Node 2 Word s Addres S FC 3 Code Register Second Count 0 Node 3 Word S Addres s FC 4 Code Register Second Count 0 Node 4 Word S Addres S FC 5 Code Register Second Count Code Node 5 Word S Addres s FC 100 Code Register Second Count Code Node 100 File Elemen Sub S Number t Element FC 101 Code Register Second Count Code Node 101 File Elemen Sub S Number t Element FC 102 Code Register Second Count 0 Node 102 File Elemen Sub S Number t Element FC 501 Code Register Second Count Code Node 501 File File Element S Type Number FC 502 Code Register Second Count Code Node 502 File File Element Sub S Type Number Element FC 509 Code Register Second Count Code Node 509 File File Element S Type Number FC 510 Code Register
63. 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 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 59 for more information about this menu ProSoft Technology Inc Page 55 of 106 September 24 2014 Diagnostics and Troubleshooting MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module 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 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
64. dule any time configuration data modifications are made in the controller tags data area This block will cause the module to read the new configuration information and to restart Offset Description Length 0 9998 1 1 to 247 Spare 247 Page 90 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Reference DF Half Full Duplex Master Slave Serial Communication Module User Manual 5 3 DFCM Database Definition This section contains a listing of the internal database of the MVI56 DFCM module This information can be used to interface other devices to the data contained in the module Register Range File Start File End Content Size 0 to 4999 N7 0 N31 199 User Data 5000 5000 to 5009 N32 0 N32 9 Backplane Configuration 10 5010 to 5039 N32 10 N32 39 Port 1 Setup 30 5040 to 5069 N32 40 N32 69 Port 2 Setup 30 5070 to 5199 N32 70 N32 199 Reserved 130 5200 to 6399 N33 0 N38 199 Port 1 Commands 1200 6400 to 7599 N39 0 N44 199 Port 2 Commands 1200 7600 to 7699 N45 0 N45 199 Misc Status Data 200 7800 to 7999 N46 0 N46 199 Command Control 200 8000 to 8199 N47 0 N47 199 Port 1 Override File Maps 200 8200 to 8399 N48 0 N48 199 Port 2 Override File Maps 200 8400 to 9999 N49 0 N56 199 Reserved 1600 The User Data area holds data collected from other nodes on the network Master read commands or data received from the processor write blocks Additionally t
65. e Skip 5 Pages N Next Page D Decimal Display H Hexadecimal Display F Float Display A ASCII Display M Main Menu Viewing Register Pages To view sets of register pages use the keys described below Command Description 0 Display registers 0 to 99 1 Display registers 1000 to 1099 2 Display registers 2000 to 2099 Page 64 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Diagnostics and Troubleshooting DF1 Half Full Duplex Master Slave Serial Communication Module User Manual And so on The total number of register pages available to view depends on your module s configuration Displaying the Current Page of Registers Again Press S from the Database View menu to show the current page of registers again DATABASE DISPLAY TO 99 lt DECIMAL gt 100 161 162 4 ii 12 13 H Seeeegogggann Seeogogegeeg eeegcegegesn Seegegggeggg eeeegegegegess 5 5 ti Li a a a a a a This screen displays the current page of 100 registers in the database Moving Back Through 5 Pages of Registers Press from the Database View menu to skip five pages back in the database to see the previous 100 registers of data starting 500 registers before the currently displayed page Moving Forward Skipping Through 5 Pages of Registers Press from the Database View menu to skip five pages ahead in the database to see the next 100 registers of data starting 500 regist
66. e SHIFT CTRL or ALT keys to enter them correctly For example on US English keyboards enter the command as SHIFT and Also take care to distinguish the capital letter I from the lower case letter L I and the number 1 Likewise for the capital letter O and the number 0 Although these characters look nearly the same on the screen they perform different actions on the module 4 2 2 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 DF1 MASTER SLAVE COMMUNICATION MODULE Display Menu A Data Analyzer B Block Transfer Statistics C Module Configuration D Database View Master Command Errors E Port 1 F Port 2 Master Command List I Port 1 J Port 2 Slave Status List O Port 1 P Port 2 U Version Information W Warm Boot Module Y Transfer Module Cfg to haha ad Communication Status 1 Port 2 Port 2 Port Configuration 6 Port 1 Port 2 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 Use these commands only if you fully understand their potential effects or if you are specifically
67. e Ass For Data Type BOISEDFCM AOI for MVISEDFCM module Create New DFCM DFCMModule Create New Local t 1 AB 1756_MOD Use Existing Locat 0 AB 1756_MOD Use Existing ProSoft Technology Inc Page 33 of 106 September 24 2014 Using the RSLogix 5000 v16 Add On Instruction MVI56 DFCM ControlLogix Platform User Manual DF Half Full Duplex Master Slave Serial Communication Module 10 Associate the I O connection variables to the correct module The default values are Local 1 l and Local 1 O so these require change Import Configuration Tags Data Types Add On Instructions AOIS6DFCM AOISEDFCM ADI for MVISEDFCM module Use Existing DFCM DFCMModule Use Existing Local 2 v AB 1756_MOD Local 1 0 AB 1756_MOD Import Configuration Tags Data Types Add On Instructions There a ass For Data Type ADISEDFCM_2 AQISEDFCM ADI for MVIS6DFCM module Create New E DFCMModule Create New Local2 1 _AB 1756_MOD Discard Local 2 0 AB 1756_MOD Discard Page 34 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform DF1 Half Full Duplex Master Slave Serial Communication Module Using the RSLogix 5000 v16 Add On Instruction User Manual 11 Change the default tags DFCM and AOI56DFCM to avoid conflict with existing tags In this step you should append a string to the default tag names such as _2 as shown in the following illustrati
68. e filling in data in the module s input image to send to the processor Data in the input image is placed in the Controller Tags in the processor by the ladder logic The input image for the module is set to 250 words This large data area permits fast throughput of data between the module and the processor The processor inserts data to the module s output image to transfer to the module The module s program extracts the data and places it in the module s internal database The output image for the module is set to 248 words This large data area permits fast throughput of data from the processor to the module The following illustration shows the data transfer method used to move data between the ControlLogix processor the MVI56 DFCM module and the DF 1 network ControlLogix Processor MVI56 DFCM Module ControlLogix Processor Controller Tags Module s Internal Database Ladder Logic Transfers Data from module s input image to data areas in the processor Input Image Ladder Logic Transfers Data from Output image Processor data areas to output image Backplane Driver ProSoft Technology Inc Page 73 of 106 September 24 2014 Reference MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module All data transferred between the module and the processor over the backplane is through the input and output images Ladder logic must b
69. e written in the ControlLogix processor to interface the input and output image data with data defined in the Controller Tags All data used by the module is stored in its internal database The following illustration shows the layout of the database Module s Internal Database Structure 5000 registers for user data 0 Register Data 4999 3400 words of configuration and 5000 status data Status and Config 8399 Data contained in this database is paged through the input and output images by coordination of the ControlLogix ladder logic and the MVI56 DFCM module s program Up to 248 words of data can be transferred from the module to the processor at a time Up to 247 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 The block identification codes used by the module are listed below Block Range Descriptions 9000 Configuration data sent from module 7100 Port 2 Override File Maps sent from module 7000 Port 1 Override File Maps sent from module 6100 to 6104 Port 2 commands sent from module 6000 to 6004 Port 1 commands sent from module 1 Null block 0 Null block 1 to 999 Read or write data 1000 Event Port 1 2000 Event Port 2 3000 to 3001 Port 1 slave polling control 3002 to 3003 Port 1 slave
70. el 1 661 716 5100 E mail support prosoft technology com Languages spoken include English Spanish Latin America Oficina Regional Tel 1 281 2989109 E Mail latinam prosoft technology com Languages spoken include Spanish English Latin America location in Puebla Mexico Tel 52 222 3 99 6565 E mail soporte prosoft technology com Languages spoken include Spanish Brasil location in Sao Paulo Tel 55 11 5083 3776 E mail brasil prosoft technology com Languages spoken include Portuguese English Warranty Information For complete details regarding ProSoft Technology s TERMS amp CONDITIONS OF SALE WARRANTY SUPPORT SERVICE AND RETURN MATERIAL AUTHORIZATION INSTRUCTIONS please see the documents on the ProSoft Solutions DVD or go to www prosoft technology warranty Documentation is subject to change without notice Page 104 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform DF1 Half Full Duplex Master Slave Serial Communication Module Support Service amp Warranty User Manual Index A Adding Multiple Modules Optional 31 Adding the Module to an Existing Project 45 Analyzing Data for the first application port 60 Analyzing Data for the second application port 60 B Backplane Data Transfer 72 Basic Command Set Functions 92 Battery Life Advisory 3 Block 9999 Cold Boot 90 C Cable Connections 97 Clearing
71. ers after the currently displayed page Viewing the Previous Page of Registers Press P from the Database View menu to display the previous 100 registers of data Viewing the Next Page of Registers Press N from the Database View menu to display the next 100 registers of data Viewing Data in Decimal Format Press D from the Database View menu to display the data on the current page in decimal format Viewing Data in Hexadecimal Format Press H from the Database View menu to display the data on the current page in hexadecimal format ProSoft Technology Inc Page 65 of 106 September 24 2014 Diagnostics and Troubleshooting MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module Viewing Data in Floating Point Format Press F from the Database View menu to display the data on the current page in floating point format The program assumes that the values are aligned on even register boundaries If floating point values are not aligned as such they are not displayed properly Viewing Data in ASCII Text Format Press A from the Database View menu to display the data on the current page in ASCII format This is useful for regions of the database that contain ASCII data Returning to the Main Menu Press M to return to the Main menu 4 2 5 Master Command Error List Menu Use this menu to view the command error list for the module Press to view a list of comm
72. eseeeeeeeeeeeeeeeceeeeeseaeeesaeeeeeeeenaees 53 4 2 1 The Configuration DebUg MeNU cccceceeseeceeeee cece eeeaeeeeeeeseeeeeeeaeeesaeeeeeeeeenees 53 4 2 2 Main MOM ss Aie aan nE A cennilh ss yaet A cepeddht el Soest cantante tate 55 4 2 3 DatasAnalyZercch weeides shhs lesan fs culied oeoah hsv patil dl dag avai a eaiei tse uihhss Gangtok 60 4 2 4 Database View MONU ssir ionar k EErEE A EAE ARE OTEA 64 4 2 5 Master Command Error List M Nnu cccccceceeeeeeeeeceeeeeeeeeeeeaeeseeeeeseaeeesaeeneeeeeeaees 66 4 2 6 Master Command List M nu cc ccceecceeeeeeeeeeeeeeeeceeeeeceaeeeeaaeseneeeseaeeesaeeneeeesaees 67 5 Reference 69 5 1 Product Specification Srnie aene i aneao aa aadi aaia aada TAa 69 5 1 1 General Specifications eeececeseeeenceceeeeeeeeeeeeeeeeeeeeeceaeeeeaaeseeneeseeeeesaeeseaaeeseneeeaas 69 5 1 2 Hardware Specifications cccccccceececeeececeeeeeeeaeeeeneeceeeesaaeeesaaeseeeeeseaeeesaeeneeeesees 70 5 1 3 Functional Specifications cccceccsceceeeceeeeeeeeeeceeeeecaeeesaaeeseneeseeeeesaeessaeeeeeeeenaees 70 5 2 Functional OVErViCW ccecceeeseceeeeeceeeeeaaeceeaeeceeeeecaaeeeeaaesseneeseaeeesaaeeteaaeeseneeesaees 71 5 2 1 General Concepts niiina dies Wei headin aed 71 5 2 2 Data Flow between MVI56 DFCM Module and ControlLogix Processor 75 5 2 3 Normal Data Transfer searen eike i eia eni deoeb evens S E N td 79 5 2 4 Configuration Data Transfer Blocks 9000 600
73. field are in the range of 1 to 12 4 Day This field contains the day value for the new time Valid entries for this field are in the range of 1 to 31 5 Hour This field contains the hour value for the new time Valid entries for this field are in the range of 0 to 23 6 Minute This field contains the minute value for the new time Valid entries for this field are in the range of 0 to 59 7 Seconds This field contains the second value for the new time Valid entries for this field are in the range of 0 to 59 8 Milliseconds This field contains the millisecond value for the new time Valid entries for this field are in the range of 0 to 999 9 to 248 Not Used Not Used 249 Read Block ID This field contains the block identification code of 9973 to let the ladder logic know this block contains the module s date and time information 5 2 10 Block 9999 Cold Boot This Block ID is sent from the ControlLogix processor to the module output image when the user wants to perform a cold boot hardware reset operation This Block ID can be sent to the module when a problem is detected by ladder logic that may be corrected by a hardware reset Offset Description Length 0 9999 1 1 to 247 Spare 247 5 2 11 Warm Boot Block 9998 MVI56 DFCM This Block ID is sent from the ControlLogix processor to the module when the user wants to perform a warm boot software reset operation Ladder logic can be created to send this block to the mo
74. g the Add On Instruction Ladder Rung 28 Installing the Module in the Rack 12 K Keystrokes 55 Ladder Logic 37 LED Status Indicators 50 Local STS Error Codes 95 Main Logic Loop 72 Main Menu 55 Markings 3 Master Command Error List Menu 66 Master Command List Data Blocks 6000 to 6004 and 6100 to 6104 84 Master Command List Menu 67 Master Driver Mode 76 Module Configuration Data Block 9000 83 Module Data Object DFCMModuleDef 37 Module Definition DFCMModule 38 Module Power Up 71 Module Specific Error not DFCM Compliant 97 Module Time Blocks 9972 and 9973 89 Moving Back Through 5 Pages of Commands 66 Moving Back Through 5 Pages of Registers 65 Moving Forward Skipping Through 5 Pages of Commands 66 Moving Forward Skipping Through 5 Pages of Registers 65 MVI Multi Vendor Interface Modules 2 ProSoft Technology Inc September 24 2014 Page 105 of 106 Support Service amp Warranty MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module N T Navigation 54 The Configuration Debug Menu 53 Normal Data Transfer 79 Transferring Module Configuration to the Processor o 58 Opening the Command Error List Menu 57 Opening the Command List Menu 57 Opening the Data Analyzer Menu 55 Opening the Database View Menu 56 Override File Map Configuration Blocks 7000 and
75. his data area is used as a data source for the processor read blocks or other nodes on the network write commands Detailed definition of the miscellaneous status data area can be found in Status Data Definition page 80 Definition of the configuration data areas can be found in the data definition section of this document and in Configuration Data Definition DFCM Command Control contains a discussion of the command control section of the database Module Information Data lt gt Device Information Data Col 1 2 3 4 5 6 7 8 9 10 11 Functio Enabl Internal Poll Coun Swa Node Functio Function Parameters nCode e Addres Interval t p Addres n Code Code s Time Code s FC 1 Code Register Second Count Code Node 1 Word S Addres S FC 2 Code Register Second Count Code Node 2 Word S Addres S FC 3 Code Register Second Count 0 Node 3 Word S Addres S FC 4 Code Register Second Count 0 Node 4 Word s Addres S ProSoft Technology Inc Page 91 of 106 September 24 2014 Reference MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module Module Information Data lt gt Device Information Data Col 1 2 3 4 5 6 7 8 9 10 11 Functio Enabl Internal Poll Coun Swa Node Functio Function Parameters nCode e Addres Interval t p Addres n Code Code s Time Code s FC5 Code Register Secon
76. hnology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Reference DF1 Half Full Duplex Master Slave Serial Communication Module User Manual 5 5 5 4 4 Module Specific Error not DFCM Compliant Code Int Code Hex Description 1 OxFFFF CTS modem control line not set before transmit 2 OxFFFE Timeout while transmitting message 10 OxFFF6 Timeout waiting for DLE ACK after request 11 OxFFF5 Timeout waiting for response after request 12 OxFFF4 Reply data does not match requested byte count 20 OxFFEC DLE NAK received after request 21 OxFFEB DLE NAK sent after response 200 OxFF38 DLE NAK received after request Cable Connections The application ports on the MVI56 DFCM module support RS 232 RS 422 and RS 485 interfaces Please inspect the module to ensure that the jumpers are set correctly to correspond with the type of interface you are using Note When using RS 232 with radio modem applications some radios or modems require hardware handshaking control and monitoring of modem signal lines Enable this in the configuration of the module by setting the UseCTS parameter to 1 5 5 1 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 pinout for
77. indexes 200 202 to 247 Spare 46 The module will respond with a block with the same identification code received and indicate the number of slaves acted on with the block The format of this response block is displayed below Offset Description Length 0 Reserved 1 1 Write Block ID 1 2 Number of slaves processed 1 3 to 248 Spare 246 249 3001 or 3101 1 5 2 7 Command Control Blocks 5000 to 5006 or 5100 to 5106 Command control blocks place commands in the command list into the command queue Each port has a command queue of up to 100 commands The module services commands in the queue before the Master command list This gives high priority to commands in the queue Commands placed in the queue through this mechanism must be defined in the Master command list Under normal command list execution the module will only execute commands with the Enable parameter set to one or two If the value is set to zero the command is skipped Commands may be placed in the command list with an Enable parameter set to zero These commands can then be executed using the command control blocks One to six commands can be placed in the command queue with a single request The format of the block is displayed below Offset Description Length 0 5001 to 5006 or 5101 to 5106 1 1 Command index 1 2 Command index 1 ProSoft Technology Inc September 24 2014 Page 87 of 106 Reference MVI56 DFCM ControlLogix
78. ing point data movement supported Page 70 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Reference DF1 Half Full Duplex Master Slave Serial Communication Module User Manual 5 2 DF1 Master Protocol Specifications The ports on the DF1 module can be individually configured as Master ports When configured in Master mode the DFCM module is capable of reading and writing data to remote DF1 devices enabling the processor to act as a SCADA sub Master Command List Up to 100 commands per Master port each fully configurable for function slave address register to from addressing and word byte count Status Data Error codes available on an individual command basis In addition a slave status list is maintained per active Master port Polling of Command List User configurable polling of commands including disabled continuous and on change of data write only DF1 Slave Protocol Specifications The module accepts DF1 commands from an attached DF1 Master unit When in slave mode the module can accept DF1 commands from a Master to read write data stored in the module s internal registers This data can be derived from other DF1 slave devices on the network through a Master port or from the processor and is easily transferred to the processor s data registers Tested Hardware Connections Several hardware connections have been tested by ProSoft Technology or have been customer field
79. ings Oa Add On Defined ih Predefined ji Module Defined Trends 5 8 r o Configuration 6 1756 Backplane 1756 A4 fa 0 1756 163 My_Controller iW 1 1756 MODULE MV 6 Copy the User Defined Data Types from the sample program into your existing RSLogix 5000 project 7 Copy the Controller Tags from the sample program into your project 8 Copy the Ladder Rungs from the sample program into your project ProSoft Technology Inc Page 47 of 106 September 24 2014 MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module Page 48 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Diagnostics and Troubleshooting DF1 Half Full Duplex Master Slave Serial Communication Module User Manual 4 Diagnostics and Troubleshooting In This Chapter LED Status INGICAtOrs ick ce ete ee tctiei scan ee eee 49 Reading Status Data from the Module eeeceeeeeeeeeeeeneeeeneeeeeeeeeaees 53 The module provides information on diagnostics and troubleshooting in the following forms LED status indicators on the front of the module provide general information on the module s status You can view status data contained in the module through the Configuration Debug port or the Ethernet port using the troubleshooting and diagnostic capabilities of ProSoft Configuration Builder PCB You can transfer status data values from
80. ist process are stored in the command list error memory region A word is allocated for each command in the memory area The error codes are formatted in the word as follows The least significant byte of the word contains the extended status code and the most significant byte contains the status code 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 Page 94 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Reference DF1 Half Full Duplex Master Slave Serial Communication Module User Manual Note The Module Specific error codes not DF1 compliant are returned from within the module and never returned from an attached DF1 slave device These are error codes that are part of the DF1 protocol or are extended codes unique to this module The standard DF 1 error codes can be found in the DF1 Protocol and Command Set Reference Manual Publication 1770 6 5 16 from Rockwell Automation The most common errors for the DF1 protocol are shown in the following tables 5 4 1 Local STS Error Codes Code Int Code Hex Description 0 0x0000 Success no error 256 0x0100 DST node is out of buffer space 512 0x0200 Cannot guarantee delivery Link Layer 768 0x0300 Duplicate token holder detected 1024 0x0400 Local port is disconnected 1280 0x0500
81. jects Browse Page 24 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Using the RSLogix 5000 v16 Add On Instruction DF Half Full Duplex Master Slave Serial Communication Module User Manual 2 2 Creating the Module 1 Add the MVI56 DFCM module to the project In the CONTROLLER ORGANIZATION window select I O CONFIGURATION and click the right mouse button to open a shortcut menu On the shortcut menu choose NEw MODULE 1 0 Configuration 31756 Backplane 1756 A ff 0 1756 163 My_Cor E New Module This action opens the SELECT MODULE dialog box E Select Module lodule Analog Communications Controllers Digital Drives Motion Other 1756 MODULE Generic 1756 Module Allen Bradley Specialty Find Add Favorite By Category By Vendor Favorites ProSoft Technology Inc Page 25 of 106 September 24 2014 Using the RSLogix 5000 v16 Add On Instruction MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module 2 Select the 1756 MODULE GENERIC 1756 MODULE from the list and click OK This action opens the NEW MODULE dialog box New Module Type 1756 MODULE Generic 1756 Module Parent Local Connection Parameters Assembly y Instance Size 250 16 bit 248 16 bit Name Input Description Output Comm Format Data INT Slot 1 a
82. k transfer The ladder logic handles all read and write block situations The module is properly configured in the processor I O configuration and ladder logic 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 it and then restore power to the rack Reading Status Data from the Module The MVI56 DFCM module returns a 29 word Status Data block that can be used to determine the module s operating status This data is located in the module s database at registers 7600 N45 0 to 7628 N45 28 and at the location specified in the configuration This data is transferred to the ControlLogix processor continuously with each read block For a complete listing of the status data object refer to the Module Set Up section 4 2 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 Prosoft Configuration Builder PCB The module does not respond to mouse movements or clicks The command executes as soon as
83. l not be able to use the Add On Instruction Please see the ladder logic sample files on the distribution DVD for standard ladder logic examples If you have RSLogix 5000 version 16 or newer you can use an Add On Instruction to simplify the task of configuring the module either as a new application or within an existing application The ProSoft Solutions DVD included in the package with the module contains ladder logic product manuals and utility programs for all ProSoft Technology products Copy the manuals and sample program from the DVD 1 Insert the ProSoft Solutions DVD into the DVD drive of your PC Wait for the startup screen to appear 2 On the startup screen click Product Documentation This action opens an Explorer window Files are arranged by type o The Ladder Logic folder contains sample programs for each module arranged by processor type and then by product name The sample programs for your module are in the ControlLogix MVI56 MVI56 DFCM folder o The Manuals folder contains product manuals and datasheets in Adobe Acrobat Reader format PDF for each module arranged in the same way as the Ladder Logic folder o The Utilities folder contains additional programs and tools required for some ProSoft modules Refer to your user manual to determine if you need to use or install any of these additional tools 3 Inthe Explorer window navigate to the files you need and then copy them to a location on your hard drive
84. le on your system Refer to your Rockwell Automation documentation for information on other connection methods 1 Connect the right angle connector end of the cable to your controller at the communications port Communications Port 2 Connect the straight connector end of the cable to the serial port on your computer Page 14 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Start Here DF1 Half Full Duplex Master Slave Serial Communication Module User Manual 1 6 Using the Sample Ladder Logic The sample program for your MVI56 DFCM module includes custom tags data types and ladder logic for data I O and status monitoring For most applications you can run the sample ladder program without modification or for advanced applications you can incorporate the sample program into your existing application The ProSoft Solutions DVD provides one or more versions of the sample ladder logic The version number appended to the file name corresponds with the firmware version number of your ControlLogix processor The firmware version and sample program version must match 1 7 Connecting Your PC to the ControlLogix Processor There are several ways to establish communication between your PC and the ControlLogix processor The following steps show how to establish communication through the serial interface Note It is not mandatory that you use the
85. lex Master Slave Serial Communication Module Correct any invalid data in the configuration for proper module operation When the configuration contains a valid parameter set all the bits in the configuration words will be clear This does not indicate that the configuration is valid for the user application Make sure each parameter is set correctly for the specific application If the APP BP ACT and OK LEDs blink at a rate of every one second this indicates a serious problem with the module Call ProSoft Technology support to arrange for repairs 4 1 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 correct configuration data is being transferred to the module from the ControlLogix controller 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 Technical Support khOND oo 4 1 2 Troubleshooting Use the following troubleshooting steps if you encounter problem
86. lock ID 1 The Read Block ID is an index value used to determine the location of where the data will be placed in the ControlLogix processor controller tag array of module read data Each transfer can move up to 200 words block offsets 2 to 201 of data In addition to moving user data the block also contains status data for the module This last set of data is transferred with each new block of data and is used for high speed data movement The Write Block ID associated with the block requests data from the ControlLogix processor Under normal program operation the module sequentially sends read blocks and requests write blocks For example if the application uses three read and two write blocks the sequence will be as follows R1W1 R2W2 R3W1 R1W2 R2W1 R3W2 R1W1 gt This sequence will continue until interrupted by other write block numbers sent by the controller or by a command request from a node on the DF1 network or operator control through the module s Configuration Debug port ProSoft Technology Inc Page 79 of 106 September 24 2014 Reference User Manual MVI56 DFCM ControlLogix Platform DF1 Half Full Duplex Master Slave Serial Communication Module Status Data Definition This section contains a description of the members present in the DFCMSTATUS object This data is transferred from the module to the processor as part of each Read block DFCMSTATUS Data Structure
87. 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 ProSoft Technology Inc Page 63 of 106 September 24 2014 Diagnostics and Troubleshooting MVI56 DFCM ControlLogix Platform User Manual DF Half Full Duplex Master Slave Serial Communication Module After taking a minute or two of traffic capture you will now want to stop the Data 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 final Send File Receive File ase Capture Text gt 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 Returning to the Main Menu Press M to return to the Main menu 4 2 4 Database View Menu Press D from the Main menu to open the Database View menu Use this menu command to view the current contents of the module database Press to view a list of commands available on this menu DB Menu Selected DATABASE VIEW MENU alam fae Menu 0 3 Display data page 0 3000 s Show Again Back 5 Pages P Previous Pag
88. n 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 a user serviceable item During module configuration the OK LED will be red and the APP and BP ACT LEDs will be on If the LEDs are latched in this mode for a long period of time look at the configuration error words in the configuration request block The structure of the block is as shown below Offset Description Length 0 Reserved 1 1 9000 1 2 Module Configuration Errors 1 3 Port 1 Configuration Errors 1 4 Port 2 Configuration Errors 1 5 to 248 Spare 244 249 2 or 3 1 Page 50 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform DF1 Half Full Duplex Master Slave Serial Communication Module Diagnostics and Troubleshooting User Manual The bits in each configuration word are shown below The module configuration error word has the following definition
89. naeeecaaeeeeaaeseeeeseaeeetaeeseaaesseneeeaas 10 1 3 Setting JUMPELS inoitia tea aeaa aiara aede ar iaaa adaini 11 1 4 Installing the Module in the Rack ceccceeeeeeeceeeeeeeeeeeseeeeeeeseeeeeeeeeneeeeeseeeeeeeeneeaees 12 1 5 Connecting Your PC to the ControlLogix ProCeSSOl cccccceeseeeeeeeeeeteeeeneeeeeeeees 14 1 6 Using the Sample Ladder Logic ccccccceeeeeeeeececeeeeeeeaeeeeeeeseeeeeseaeeesaeeeeeeseeeees 15 1 7 Connecting Your PC to the ControlLogix ProC SSOl cccccesceceeeeesseeeeeteteeeeees 15 1 8 Downloading the Sample Program to the Processor csssceceeeeeseeeeeeseeeeeeeeees 17 1 8 1 Configuring the RSLinx Driver for the PC COM Port 0 ccecceeeeeeeeteeeeeteeeeeeeees 18 1 9 Connecting Your PC to the MOdUIe cccceceeeeeeceeeeceeeeeeeeeeeeeeeseneeeseaeeeeeeseenees 20 2 Using the RSLogix 5000 v16 Add On Instruction 23 2 1 Creating a New RSLogix 5000 Project cccceeeeeeeeeeeeeeeeeeeaeeeeeeeseeeeseaeeeeeeseenees 24 2 2 Creating the Module cccccececceeeeeeeeeseeceeeeecaeeeeaaeeeeeeeceaeeeeaaeseeneeseaeeesaeseeaeeesenees 25 2 3 Importing the Add On Instruction Ladder Rung ccseeeceeeeeeeeeeeeeeeeeeeeeeeneeeaes 28 2 4 Adding Multiple Modules Optional ccccceceeeeeeeeeeeeeeeeeeeeseeeeeseaeeeeaeeeeeeeseaees 31 3 Ladder Logic 37 3 1 Module Data Object DFCMModuleDef c ccceecceeeeeeeeeeeteeeeeseeeeeeeaeeeeeeseenees 37 3 2 C
90. ned includes the number of commands and the Master Command List These values are used by the Master driver to determine the type of commands to be issued to the other nodes on the DF1 network Refer to the Configuring the Module section 2 After configuration the Master driver begins transmitting read and or write commands to the other nodes on the network If writing data to another node the data for the write command is obtained from the module s internal database to build the command 3 Presuming successful processing by the node specified in the command a response message is received into the Master driver for processing 4 Data received from the node on the network is passed into the module s internal database assuming a read command 5 Status is returned to the ControlLogix processor for each command in the Master Command List Refer to the Configuring the Module section for a complete description of the parameters required to define the virtual DF1 Master port Refer to the DF1 Command Set documentation for a complete discussion of the structure and content of each command Page 76 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Reference DF1 Half Full Duplex Master Slave Serial Communication Module User Manual Care must be taken in constructing each command in the list for predictable operation of the module If two commands write to the same internal database a
91. nternal database File gt Database Register N7 0 gt 0 N8 0 gt 200 N9 0 gt 400 N10 0 gt 600 N11 0 gt 800 N12 0 gt 1000 N13 0 gt 1200 N14 0 gt 1400 N15 0 gt 1600 N16 0 gt 1800 N17 0 gt 2000 ProSoft Technology Inc Page 93 of 106 September 24 2014 Reference MVI56 DFCM ControlLogix Platform User Manual DF Half Full Duplex Master Slave Serial Communication Module File gt Database Register N18 0 gt 2200 N18 0 gt 2400 N20 0 gt 2600 N21 0 gt 2800 N22 0 gt 3000 N23 0 gt 3200 N24 0 gt 3400 N25 0 gt 3600 N26 0 gt 3800 N27 0 gt 4000 N28 0 gt 4200 N29 0 gt 4400 N30 0 gt 4600 N31 0 gt 4800 N32 0 gt 5000 5 4 Note The way these files are emulated depends of the First File and File Size parameters The previous example shows using the First File parameter set to 7 and the File Size parameter set to 200 In order to retrieve data from the module s database register 200 the remote Master would issue a command using the address N8 0 In order to interface with database base register 405 the remote Master would use the address N9 5 All the data in the module is available to a remote host This permits the host device to remotely configure the module and view the status data Error Codes The module error codes are listed in this section Error codes returned from the command l
92. ogc E Prescan Data Types A User Defined R cmdcontrol 8 Coilarray 8 Eventcmd MCMBIkStat MCMCmd MCMCONFIG MCMCONTROL MCMDATA MCMModule MCMModuleDef MCMPort MCMPortErrors f MCMSTATUS MCMUTIL BA SlavePailstahis PSFT arraza Source Prote Source not available Viewable Add On MVI56 MCM amp MVI56E MCM modules AOIS6MCM Add On MVI56 MCM amp MVI56 Cut Rung Copy Rung Delete Rung Add Rung Edit Rung Edit Rung Comment AOIS6MCM AOIS6MCM Local_Input Local 1 1 Data Local_Output Local 1 0 Data Local 1 C Data MCM Import Rung Export Rung Verify Rung GoTo Add Ladder Element 2 Rung End of 1 APP PER Page 32 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Using the RSLogix 5000 v16 Add On Instruction DF Half Full Duplex Master Slave Serial Communication Module User Manual 8 Select the MVIS6DFCM_ADDON_RUNG_VX_Y L5X file and then click IMPORT Import Rung Leck Dossy ek EX B My Documents My Computer My Network Places MVI56DFCM_AddOn_Rung_v1_0 L5X Fle name MVIS6DFCM_AddOn_Rung_v1_0 L5X 5 Files of type RSLogix 5000 XML Files L5X Cancel Help 9 This action opens the IMPORT CONFIGURATION window which shows the tags that will be imported Import Configuration Tags Data Types Add On Instructions Nam
93. on Import Rung Lookin Desktop eadm 4 My Recent B My Documents Pi My Computer 3 My Network Places E MVI56DFCM_AddOn_Rung_v1_0 L5X Desktop File name MVI56DFCM_AddOn_Rung_v1_0 L5X zi RSLogix 5000 XML Files L5X Cancel Help Files of type 12 Click OK to confirm B MainProgram MainRoutine AOI for MVISGDFCM module AOISEDFCM Add On instruction for the MVIS6 DFC AOIS6DFCM AOIS6DFCM E DFCM DFCM Connection_Input Local 1 Data Connection_Output Local 1 0 Data AOI for MVIS6EDFCM module AOISEDFCM Add On instruction for the MVIS6 DFC AOISEDFCM AOIS6DFCM_2 a DFCM DFCM_2 Connection_Input Local 2 Data Connection_Output Local 2 0 Data MainRoutine The setup procedure is now complete Save the project and download the application to your ControlLogix processor ProSoft Technology Inc Page 35 of 106 September 24 2014 MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module Page 36 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Ladder Logic DF1 Half Full Duplex Master Slave Serial Communication Module User Manual 3 Ladder Logic In This Chapter Module Data Object DFCMModuleDef ccceeceeeeteeeeeeeteeeeeeeeeees 37 Configuration Objects DFCMCONFIG eecceeeeeeeneeeeeeeeneeeeeeeeeaees 38 User Data Objects DFMC DA
94. on and any unusual behavior Configuration Debug status information LED patterns Details about the serial Ethernet or Fieldbus devices interfaced to the module if any akhOAN Note For technical support calls within the United States an emergency after hours answering system allows 24 hour 7 days a week pager access to one of our qualified Technical and or Application Support Engineers Detailed contact information for all our worldwide locations is available on the following page ProSoft Technology Inc Page 103 of 106 September 24 2014 Support Service amp Warranty MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module Internet Web Site www prosoft technology com support E mail address support prosoft technology com Asia Pacific Tel 603 7724 2080 6 2 location in Malaysia E mail asiapc prosoft technology com Languages spoken include Chinese English Asia Pacific location in China Tel 86 21 5187 7337 x888 E mail asiapc prosoft technology com Languages spoken include Chinese English Europe location in Toulouse France Tel 33 0 5 34 36 87 20 E mail support EMEA prosoft technology com Languages spoken include French English Europe location in Dubai UAE Tel 971 4 214 6911 E mail mea prosoft technology com Languages spoken include English Hindi North America location in California T
95. onfiguration Objects DFCMCONFIG cccscceeeeeeeeeeeeeeceeeeeeeseeeeeseaeeeeeeseenees 38 3 2 1 Module Definition DFCMMOodule ccccceceeeeeeeeeeeeeeeeeeeeeeseeeeeseeeeseaeeeeeesennees 38 3 2 2 DF1 Port Parameters DFCMPOft cccccccceeceesseceeeeeceeeeeeeaeeeeeeeseeeesaeeeeaaeeenneeeaas 39 3 2 3 DF1 Master Commands DFCMCm0 cceesceceeceeceeeeeeeaeeeeeeeseeeeeseaeeesaeseeneeeaas 40 3 3 User Data Objects DFMC DATA 0 cccccceeeeeeeeeeeeeteeeeaeeeeaeeseneeeseaeeesaeeseaeeseenees 41 3 4 Status Object DFCM STATUS esseeseessesesesssressrsssrsssnnssunesnnsonnessnessnessnssssesesesnse 42 3 5 Special Functions and Controls DFCM CONTROL 0 ccccceceeeeeeeeeeeeteeteeeeees 43 3 6 Special Functions and Controls DFCM CONTROL 0 ccccceeeeeeeeeeeeeeseeeeeeeees 45 3 7 Adding the Module to an Existing Project cccceeeeeeeeeeeenneeeeeeeeeeeeeeaeeeeeenaeeeene 45 4 Diagnostics and Troubleshooting 49 4 1 LED Status IndiCatOr Sin iire i ae ciel een aia en eal 50 4 1 1 Clearing a Fault Condition cccccecccecececeeeeceeeeeeeeeeeeeeceaeeeeaaeeseeeeseeeesaeeseeeeeeeeees 52 4 1 2 Troubleshooting ivi envi i ai e le edn oa eee 52 ProSoft Technology Inc September 24 2014 Page 5 of 106 Contents User Manual MVI56 DFCM ControlLogix Platform DF Half Full Duplex Master Slave Serial Communication Module 4 2 Reading Status Data from the Module c cceecc
96. onnecting Your PC to the ControlLogix ProceSsor eseeeseeeeeeeeen Using the Sample Ladder Logic c ceccceseeeeeeeeeeeeeeeneeeeeeeeeneeeeeeeeeaees Connecting Your PC to the ControlLogix ProceSSol cccsseeeeeeeees Downloading the Sample Program to the ProCeSSOl ccsseeeeeeees Connecting Your PC to the Module ceeceeseeeeseeeeeeeeeeeeeeteeeeeeeeeaees 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 and enter data Hardware installation and wiring install the module and safely connect DFCM and ControlLogix devices to a power source and to the MVI56 DFCM module s application port s ProSoft Technology Inc September 24 2014 Page 9 of 106 Start Here MVI56 DFCM ControlLogix Platform User Manual DF Half Full Duplex Master Slave Serial Communication Module 1 1 System Requirements The MVI56 DFCM module requires the following minimum hardware and software components Rockwell Automation ControlLogix processor with compatible power supply and one free slot in the rack for the MVI56 DFCM module The module requires 800 mA of available power Rockwell Automation RSLogix 5000 programming
97. ons if 10 successive backplane errors are recognized When a successful transfer is recognized the module will resume communications on the network The ErrStatPtr parameter defines the location in the module s database where the error status data will be stored If the value is set to 1 the data will not be stored in the user data area A value between 0 and 4939 will cause the module s program to store the data at the specified location Page 38 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Ladder Logic DF1 Half Full Duplex Master Slave Serial Communication Module User Manual 3 2 2 DF1 Port Parameters DFCMPort Name Data Type Description Enabled INT 0 Port Disabled 1 Port Enabled Type INT 0 Master 1 Slave StationID INT 0 254 local station id for device emulated on this port Protocol INT 0 Full duplex 1 half duplex TerminationType INT 0 BCC 1 CRC Baudrate INT Baudrate for port 110 to 115 2k Parity INT 0 None 1 Odd 2 Even 3 Mark 4 Space DataBits INT 5 to 8 data bits StopBits INT 1 or 2 stop bits MinResp INT 0 65535 mSec minimum time before response to request RTSOn INT 0 65535 mSec delay before data RTSOff INT 0 65535 mSec delay after data UseCTS INT O No 1 Yes to use CTS modem line ENQDelay INT 0 65535 delay after ACK before sending ENQ request half duplex CmdCount INT
98. ontrolLogix Platform DF1 Half Full Duplex Master Slave Serial Communication Module ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Reference DF1 Half Full Duplex Master Slave Serial Communication Module User Manual Step Description 4 After the data processing has been completed in Step 3 the response is issued to the originating Master node 5 Counters are available in the Status Block that permit the ladder logic program to determine the level of activity of the Slave Driver Review the Configuring the Module section for a complete list of the parameters that must be defined for a slave port 5 2 3 Normal Data Transfer Normal data transfer includes the paging of the user data found in the module s internal database in registers 0 to 4999 and the status data These data are transferred through read input image and write output image blocks Refer to Configuring the Module for a description of the data objects used with the blocks and the ladder logic required The following topics describe the function and structure of each block Read Block These blocks of data transfer information from the module to the ControlLogix processor The structure of the input image used to transfer this data is shown below Offset Description Length 0 Reserved 1 1 Write Block ID 1 2 to 201 Read Data 200 202 to 234 Module Status Data 33 235 to 248 Spare 14 249 Read B
99. ontrolLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module Master Driver Mode In Master Mode the MVI56 DFCM module is responsible for issuing read or write commands to slave devices on the DF1 network These commands are user configured in the module via the Master Command List received from the ControlLogix processor or issued directly from the ControlLogix processor event command control Command status is returned to the processor for each individual command in the command list status block The location of this status block in the module s internal database is user defined The following flow chart and associated table describe the flow of data into and out of the module j Processor Memory _ _Backplane Interface DFCM Memory I I I ControlLogix 1 i Controller Tags Database i Addresses i 1 0 1 I I i I Li I e a I i i Register 4 T Data l Register l Poa aa storage l l i 1 Master ____ ____ __ I Mode H Driver I I I 1 4999 i I I i Status 3 S j from Module Status T Status I i Configuration lt __ configuratio Data ga f Event Cmd Event Cmd Event Cmd Data Data _ Data i Command Command i Command Control Comrol r Control Step Description 1 The Master driver obtains configuration data from the ControlLogix processor The configuration data obtai
100. or 2 CommandIindex INT 6 Stores the command indexes for command control CmdsAddedToQueue INT Number of commands added to the queue CmdControlBlockID UNT Temporary variable to calculate Control Block ID CmdCtrlPending BOOL Auxilary Control Command prevents a second request before acknowledge is sent EventCmd DFCMEventCmd Allows a Command defined in ladder to be sent to a device EventCmdTrigger BOOL Trigger for event command User ladder must set this bit to initiate event command EventCmdPending BOOL Set after the ladder has sent an event cmd to the module and is waiting for the status to be returned PortNumber INT Module Master port number associated to this request 1 or 2 InternalDBAddress INT Internal database address PointCount INT Number of points for this command SwapCode INT Swap code 0 no swap 1 swap words 2 swap words and bytes 3 swap bytes SlaveAddress INT Slave target modbus address FunctionCode INT Function Code Parameter1 INT First Parameter for the function Parameter2 INT Second Parameter for the function Parameter3 INT Third Parameter for the function ProSoft Technology Inc September 24 2014 Page 43 of 106 Ladder Logic MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module Name Data Type Description Parameter4 INT Fourth Parameter for the function EventCmdStatusRetu
101. processor s serial interface You may access the processor through whatever network interface is available on your system Refer to your Rockwell Automation documentation for information on other connection methods 1 Connect the right angle connector end of the cable to your controller at the communications port Communications Port ProSoft Technology Inc Page 15 of 106 September 24 2014 Start Here MVI56 DFCM ControlLogix Platform User Manual DF Half Full Duplex Master Slave Serial Communication Module 2 Connect the straight connector end of the cable to the serial port on your computer Page 16 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Start Here DF1 Half Full Duplex Master Slave Serial Communication Module User Manual 1 8 Downloading the Sample Program to the Processor Note The key switch on the front of the ControlLogix processor must be in the REM or PROG position 1 If you are not already online with the processor in RSLogix 5000 open the Communications menu and then choose DOWNLOAD RSLogix 5000 will establish communication with the processor You do not have to download through the processor s serial port as shown here You may download through any available network connection 2 When communication is established RSLogix 5000 will open a confirmation dialog box Click the DOWNLOAD button to transfe
102. r RS 485 mode does not work at first despite all attempts try switching termination polarities Some manufacturers interpret and or A and B polarities differently 5 5 5 DB9 to RJ45 Adaptor Cable 14 i Cable Assembly clelolols CTS TXRXD TXD 00000000 60066006 5 Wiring Diagram ProSoft Technology Inc Page 101 of 106 September 24 2014 MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module Page 102 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Support Service amp Warranty DF1 Half Full Duplex Master Slave Serial Communication Module User Manual 6 Support Service amp Warranty In This Chapter Contacting Technical Support ee eeeeeeeeeeeeeeeeeeeeeeeeeaeeeeeeteeeeeaeeteas 103 Warranty Information skiedras oaa iets 104 6 1 Contacting Technical Support ProSoft Technology Inc is committed to providing the most efficient and effective support 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 Module configuration and associated ladder files if any Module operati
103. r on the DF1 network The following flow chart and associated table describe the flow of data into and out of the module Driver I I Processor Memory _ _Backplane Interface DFCM Module 9 Control ogix i i Controller Tags S y Datahese i Addresses H 1 0 i L i Register Data Regier i p storage m i Slave gt Mode I Status from Module Configuration __t_ orgiguration C onfiguratio Data a 5 Step Description 1 The DF1 slave port driver receives the configuration information from the ControlLogix processor This information configures the serial port and define the slave node characteristics The module simulates N files to permit remote access of the database Each file has a fixed length of 200 word registers 2 A Host device such as the Rockwell Automation PLC or an HMI application issues a read or write command to the module s node address The port driver qualifies the message before accepting it into the module 3 After the module accepts the commana the data is immediately transferred to or from the internal database in the module If the command is a read command the data is read out of the database and a response message is built If the command is a write command the data is written directly into the database and a response message is built Page 78 of 106 MVI56 DFCM C
104. r the new time Valid entry for this field is in the range of 0 to 59 7 to 247 Not Used Reserved The module will respond to a valid 9972 Write block by returning the following Read Block Word Offset Data Field s Description in Block 0 Not used Reserved 1 Block Number Write Block ID 2 to 248 Spare Reserved 249 9972 Read Block ID Set Time acknowledgment Get Module Time Block 9973 Block Identification Code 9973 is used to requests the module s date and time You can use this data to set the ControlLogix clock to match the module s data and time Block Format for Write Word Offset in Block Data Field s Description 0 Write Block ID This field contains the value of 9973 to request the module s current date and time 1 to 247 Not Used Reserved The module responds to a valid block 9973 request with a block containing the requested date and time ProSoft Technology Inc Page 89 of 106 September 24 2014 Reference MVI56 DFCM ControlLogix Platform User Manual DF Half Full Duplex Master Slave Serial Communication Module Block Format for Read Word Offset in Block Data Field s Description 0 Reserved Reserved 0 1 Write Block ID This is the next Write Block requested by the module 2 Year This field contains the four digit year for the new time value 3 Month This field contains the month value for the new time Valid entries for this
105. r the sample program to the processor ds Download to the controller Name My_Controller Type 1756 L63 ControlLogix5563 Controller Path AB_DF1 1 Security lt None gt Cancel Help 3 RSLogix 5000 will compile the program and transfer it to the processor This process may take a few minutes 4 When the download is complete RSLogix 5000 will open another confirmation dialog box If the key switch is in the REM position click OK to switch the processor from PROGRAM mode to RUN mode RSLogix 5000 A Done downloading Change controller mode back to Remote Run No Note If you receive an error message during these steps refer to your RSLogix documentation to interpret and correct the error ProSoft Technology Inc Page 17 of 106 September 24 2014 MVI56 DFCM ControlLogix Platform Start Here User Manual DF1 Half Full Duplex Master Slave Serial Communication Module 1 8 1 Configuring the RSLinx Driver for the PC COM Port When trying to connect serially if RSLogix is unable to establish communication with the processor follow these steps 1 Open RSLinx 2 Open the COMMUNICATIONS menu and click CONFIGURE DRIVERS RSLinx File View Recue Station DDE OPC amp g RSWho Configure Shortcuts Configure Client Applications Configure CIP Options Driver Diagnostics CIP Diagnostics This action opens the Configure Drivers dialog box Configure Drivers Availa
106. rce all drivers to be loaded The module will use the configuration stored in the module s flash memory to configure the module ProSoft Technology Inc Page 59 of 106 September 24 2014 Diagnostics and Troubleshooting MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module 4 2 3 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 Note The Port selection commands on the Data Analyzer menu differs very slightly in different modules but the functionality is basically the same Use the illustration above as a general guide only Refer to the actual data analyzer menu on your module for the specific port commands to use 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 Analyzing Data for the first application port Press 1 to display I O data for the first application port in the Data Analyzer The following illustration shows an example of the Data Analyzer output TET A Re a 4 ah p a p E p T s JCoA CoAT
107. rned INT O Fail 1 Success EventBlockID INT Temporay variable to calculate event block ID SlaveControl DFCMSlaveControl Control Slave Polling for Slave Status TriggerSlaveControl BOOL Trigger to Enable or Disable Slaves PortNumber INT Slave Address NumberOfSlaves INT Number of Slaves BlockNumber INT Block ID number Slavelndexes INT 200 Slave Indexes NumberOfSlavesProcessed INT Number of Slaves processed EnableSlaves BOOL Set 0 to Disable or 1 to Enable Slaves Port1 SlaveORead BOOL Trigger to poll slave status Port1 Slave128Read BOOL Trigger to poll slave status Port2Slave0Read BOOL Trigger to poll slave status Port2Slave128Read BOOL Trigger to poll slave status ModuleTime DFCMModuleTime Allows setting Module Time Year INT Year 0 to 9999 Month INT Month 1 to 12 Day INT Day 1 to 31 Hour INT Hour 0 to 23 Minutes INT Minute 0 to 59 Seconds INT Second 0 to 59 GetModuleTime BOOL Trigger to read module time SetModuleTime BOOL Trigger to set module time Two arrays are allocated in the DFCM STATUS object to hold the polling status of each slave on the Master ports This status data can be used to determine which slaves are currently active on the port which are in communication error or which have their polling suspended and disabled Ladder logic in the processor can be written to monitor and control the status of each slave on a Master port using the SlaveControl object in this user defined data type Using special blocks the
108. rvals 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 Use these commands only if you fully understand their potential effects or 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 causes 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 reboot Transferring Module Configuration to the Processor Press Y to transfer the module s configuration data to the processor Ladder logic is required in the processor to receive and implement the updated configuration You will be prompted to confirm the transfer If the operation is not successful an error code will be returned Code Description 0 Transfer successful 1 Error transferring module configuration data block 9000 2 Error transferring device definition data blocks 9100 to 9
109. s 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 securely plugged into the slot that has been configured for the module in the I O Configuration in RSLogix Verify that the slot location in the rack has been configured correctly in the ladder logic Processor I O LED This indicates a problem with backplane communications A problem flashes could exist between the processor and any installed I O module not just the MVI56 DFCM Verify that all modules in the rack are correctly configured Page 52 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Diagnostics and Troubleshooting DF1 Half Full Duplex Master Slave Serial Communication Module User Manual 4 2 Module Errors Problem description Steps to take BP ACT LED not This indicates that backplane transfer operations are failing Connect to present on MVI56E the module s Configuration Debug port to check this modules remains OFF To establish backplane communications verify the following items or blinks slowly The processor is in RUN or REM RUN mode MVI56 modules with scrolling LED display lt Backplane Status gt condition reads ERR The backplane driver is loaded in the module The module is configured for read and write data bloc
110. 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 ProSoft Technology Inc Page 19 of 106 September 24 2014 Start Here MVI56 DFCM ControlLogix Platform User Manual DF Half Full Duplex Master Slave Serial Communication Module 1 9 Connecting Your PC to the Module With the module securely mounted connect your PC to the Configuration Debug port using an RJ45 DB 9 Serial Adapter Cable and a Null Modem Cable 1 Attach both cables as shown 2 Insert the RJ45 cable connector into the Config Debug port of the module 3 Attach the other end to the serial port on your PC Null Modem Cable to PC RJ45 to DB9 Pigtail Cable Ne 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 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 A 10 x IV Autobrowse E Browsing node 10 found E Workstation PSFT AIO 1 E z ei 10 0i gs Linx Gateways Ethernet DF1 COM1 UNTITLED
111. signing specific data file numbers to specific areas of module memory Offset Description Length 0 7000 or 7100 1 1 to 4 Map 1 Definition 4 5 to 8 Map 2 Definition 4 9 to 12 Map 3 Definition 4 ae and so on 197 to 200 Map 50 Definition 4 201 to 247 Spare 4 Page 88 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Reference DF1 Half Full Duplex Master Slave Serial Communication Module User Manual 5 2 9 Module Time Blocks 9972 and 9973 Set Module Time Using Processor Time Block 9972 If the module receives a Block ID of 9972 from the processor it will set the time and date in the module to what is contained in the block This is the Write block structure Word Offset Data Field s Description in Block 0 9972 Write Block ID for the Set Time function 1 Year This field contains the four digit value for the new time value 2 Month This field contains the month value for the new time Valid entry for this field is in the range of 1 to 12 3 Day This field contains the day value for the new time Valid entry for this field is in the range of 1 to 31 4 Hour This field contains the hour value for the new time Valid entry for this field is in the range of 0 to 23 5 Minute This field contains the minute value for the new time Valid entry for this field is in the range of 0 to 59 6 Seconds This field contains the second value fo
112. software version 2 51 or higher Rockwell Automation RSLinx communication software Pentium II 450 MHz minimum Pentium III 733 MHz or better recommended Supported operating systems o Microsoft Windows XP Professional with Service Pack 1 or 2 o Microsoft Windows 2000 Professional with Service Pack 1 2 or 3 o Microsoft Windows Server 2003 128 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 600 minimum resolution True Color 1024 x 768 recommended DVD drive ProSoft Configuration Builder HyperTerminal or other terminal emulator program Note You can install the module in a local or remote rack For remote rack installation the module requires EtherNet IP or ControlNet communication with the processor 1 2 Package Contents The following components are included with your MVI56 DFCM 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 MVI56 DFCM Module MVI56 DFCM DF1 Half Full Duplex Master Slave Serial Communication Module 1 Cable Cable 15 RS232 For RS232 Connection to the CFG Port Null Modem Page 10 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Start Here
113. status 3100 to 3101 Port 2 slave polling control 3102 to 3103 Port 2 slave status 5000 to 5006 Port 1 command control 5100 to 5106 Port 2 command control 6000 to 6004 Port 1 commands sent to module Page 74 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Reference DF1 Half Full Duplex Master Slave Serial Communication Module User Manual Block Range Descriptions 6100 to 6104 Port 2 commands sent to module 7000 Port 1 Override File Maps 7100 Port 2 Override File Maps 9000 Configuration data sent to module 9972 Set module time using processor time 9973 Get module time to set processor time 9998 Warm boot control block 9999 Cold boot control block Each image has a defined structure depending on the data content and the function of the data transfer 5 2 2 Data Flow between MVI56 DFCM Module and ControlLogix Processor The following topics describe the flow of data between the two pieces of hardware ControlLogix processor and MVI56 DFCM module and other nodes on the DF1 network under the module s different operating modes Each port on the module is configured to emulate a DF1 Master device or a DF1 slave device The operation of each port depends on this configuration The sections below discuss the operation of each mode ProSoft Technology Inc Page 75 of 106 September 24 2014 Reference MVI56 DFCM C
114. t G0 gt lt 80 gt lt 05 gt lt OA gt lt C5 gt lt CD gt lt R gt _TT_ 81 03 14 88 08 68 66 60 08 _TT_ 60 66 60 G0 06 00 00 00 98 88 86 68 80 60 AS 67 TT lt R gt lt 01 gt lt 83 gt lt 86 gt lt 86 gt lt 80 gt lt BA gt lt C5 gt lt CD gt lt R gt _TT_ 61 83 14 88 88 68 68 66 86 80 00 H0 H0 H0 H0 H0 H9 00 _TT_ 99 98 86 80 00 A3 67 _ TT _ lt R gt lt 81 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 03 14 86 86 06 60 60 60 60 66 66 06 60 60 66 G6 G0 TT _ 66 60 00 08 80 A3 67 _ TT lt R gt lt 61 gt lt 03 gt lt 80 gt lt 66 gt lt 80 gt lt GA gt lt C5 gt lt GD gt lt R gt _TT_ 61 63 14 88 08 86 86 66 TT 66 66 68 66 66 66 66 66 66 66 66 46 96 80 66 A3 67 _TT_ lt R gt lt 81 gt lt 83 gt lt 88 gt lt 8O gt lt 86 gt lt BA gt lt C5 gt lt CD gt lt R gt _TT_ 61 83 14 86 80 68 08 80 66 TT 66 60 66 60 66 66 66 60 60 66 G6 G0 00 G0 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 ch
115. tains the total number of command blocks received from the processor 230 Error Block Count This field contains the total number of block errors recognized by the module 231 Port 1 Current Error For a slave port this field contains the value of the current error code returned For a Master port this field contains the index of the currently executing command When the port is configured as a master and the value is negative one 1 none of the configured commands have had an error yet 232 Port 1 Last Error For a slave port this field contains the value of the last error code returned For a Master port this field contains the index of the command with an error If the value shown is negative one 1 no error has yet happened 233 Port 2 Current Error For a slave port this field contains the value of the current error code returned For a Master port this field contains the index of the currently executing command 234 Port 2 Last Error For a slave port this field contains the value of the last error code returned For a Master port this field contains the index of the command with an error Write Block These blocks of data transfer information from the ControlLogix processor to the module The structure of the output image used to transfer this data is shown below Offset Description Length 0 Write Block ID 1 1 to 200 Write Data 200 201 to 247 Spare 47 The Write Block
116. tember 24 2014 Start Here MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module 1 4 Installing the Module in the Rack If you have not already installed and configured your ControlLogix processor and power supply please do so before installing the MVI56 DFCM 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 MVI56 DFCM into the ControlLogix chassis Use the same technique recommended by Rockwell Automation to remove and install ControlLogix modules Warning When you insert or remove the module while backplane power is on an electrical arc can occur This could cause an explosion in hazardous location installations Verify that power is removed or the area is non hazardous before proceeding Repeated electrical arcing causes excessive wear to contacts on both the module and its mating connector Worn contacts may create electrical resistance that can affect module operation 1 Turn power OFF 2
117. ter defines the minimum number of seconds to wait between the execution of continuous commands Enable 1 This poll interval command can be used to lighten the communications load on a busy network Valid entry for this parameter is 0 to 65535 Count This parameter defines the number of registers to be considered by the command Valid entry for this parameter is 1 to 100 Swap This parameter specifies if the data used in the command must be altered when reading data from a node on the network Values that can be assigned are as follows 0 no swapping of data 1 swap word values 2 swap word and byte values and 3 swap byte values This option is used when interfacing the module with ASCII and floating point data on other devices Node This parameter assigns the DF1 slave node address for the module to reach with the command on the network This parameter can be assigned values from 0 to 255 Page 40 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Ladder Logic DF Half Full Duplex Master Slave Serial Communication Module User Manual 3 3 Func This parameter specifies the function to be performed by the command Valid entries are those defined in the DF1 Command Set for ProSoft Technology Communication Modules found at the end of this manual Parameter_1 to Parameter_4 These are the parameters required for the selected function Each command has its own unique set of one or more parameters
118. the rack where the MVI56 DFCM module is located INPUT ASSEMBLY INSTANCE 1 INPUT SIZE 250 OUTPUT ASSEMBLY INSTANCE 2 OUTPUT SIZE 248 CONFIGURATION ASSEMBLY INSTANCE 4 CONFIGURATION SIZE 0 ProSoft Technology Inc Page 31 of 106 September 24 2014 Using the RSLogix 5000 v16 Add On Instruction User Manual MVI56 DFCM ControlLogix Platform DF1 Half Full Duplex Master Slave Serial Communication Module 4 N O1 Click OK to confirm The new module is now visible 1 0 Configuration H 6 1756 Backplane 1756 A7 fa 0 1756 163 TestcPU A 1 1756 MODULE ProSoft_Module f 2 1756 MODULE ProSoft_Module_2 Expand the TASKS folder and then expand the MAINTASK folder In the MAINPROGRAM folder double click to open the MAINROUTINE ladder Select an empty rung in the routine and then click the right mouse button to open a shortcut menu On the shortcut menu choose IMPORT RUNG f RSLogix 5000 My_Controller 1756 L63 MainProgram MainRoutine If Eile Edit View Search Logic Communications Tools Window Help alsa s gt e ole gt gelle GIB alal Offline fl m RUN mT A Path EE z l No Forces No Edits 3 in af H toi teal e gt R Favorites A Add On Alarms Ao Bit Een A elel GR MainProgram B Program Tags EB MainRoutine Unscheduled Programs Motion Groups G Ungrouped Axes Add On Instructions Gj AOI5S6MCM Parameters and Local Tags EB l
119. the value in the slave status table to disable slaves state value of 3 by sending a special block of data from the processor to the slave Port 1 slaves are disabled using block 3000 and Port 2 slaves are disabled using block 3100 Each block contains the slave node addresses to disable The structure of the block is displayed below Offset Description Length 0 3000 or 3100 1 1 Number of Slaves in Block 1 2 to 201 Slave indexes 200 202 to 247 Spare 46 The module will respond with a block with the same identification code received and indicate the number of slaves acted on with the block The format of this response block is displayed below Page 86 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform DF Half Full Duplex Master Slave Serial Communication Module Reference User Manual Offset Description Length 0 Reserved 1 1 Write Block ID 1 2 Number of slaves processed 1 3 to 248 Spare 246 249 3000 or 3100 1 Ladder logic can be written to override the value in the slave status table to enable the slave state value of 1 by sending a special block Port 1 slaves are enabled using block 3001 and Port 2 slaves are enabled using block 3101 Each block contains the slave node addresses to enable The format of the block is displayed below Offset Description Length 0 3001 or 3101 1 1 Number of Slaves in Block 1 2 to 201 Slave
120. troller A Controller Tags Controller Fault Handler Power Up Handler 4 Tasks a MainTask amp MainProgram Unscheduled Programs Motion Groups G Ungrouped Axes Add On Instructions amp Data Types R User Defined E Strings i Add On Defined i Predefined a Module Defined Trends amp 1 0 Configuration fa 0 A Nen oae ProSoft Technology Inc Page 45 of 106 September 24 2014 Ladder Logic User Manual MVI56 DFCM ControlLogix Platform DF Half Full Duplex Master Slave Serial Communication Module This action opens the Select Module dialog box E Select Module Module Description Analog Communications Controllers Digital Drives Motion Other 1 a Specialty 1756 MODULE Generic 1756 Module Allen Bradley Eind Add Favorite By Category By Vendor J Favorites OK Cancel 2 Select the 1756 MODULE GENERIC 1756 MODULE from the list and click OK This action opens the New Module dialog box 3 Enter the Name Description and Slot options for your application You must select the Comm Format as DATA INT in the dialog box otherwise the module will not communicate Click OK to continue Parameter Value Name Enter a module identification string Example DFCM_2 Description Enter a description for the module Example DF1 HALF FULL DUPLEX MASTER SLAVE SERIAL COMMUNICATION MopuLE Comm Format Select DATA INT
121. ts My Computer File name MVI56DFCM_AddOn_Rung_v1_0 L5X pe X My Network Files of type RSLogix 5000 XML Files L5X hd Places This action opens the IMPORT CONFIGURATION dialog box showing the controller tags that will be created Import Configuration Tags Data Types Add On Instructions Name ef Aliss For Data Type J AvlcprcM ADISEDFCM ADI for MVISEDFOM module Create New DFCM DFCMModule Create New Local 1 1 4B 1756_MOD Use Existing Local 1 0 4B 1756_MOD Use Existing 5 If you are using the module in a different slot or remote rack select the correct connection input and output variables that define the path to the module If your module is located in Slot 1 of the local rack this step is not required ProSoft Technology Inc Page 29 of 106 September 24 2014 Using the RSLogix 5000 v16 Add On Instruction MVI56 DFCM ControlLogix Platform User Manual DF Half Full Duplex Master Slave Serial Communication Module 6 Click OK to confirm the import RSLogix will indicate that the import is in progress Importing Creating routine Prescan When the import is completed the new rung with the Add On Instruction will be visible as shown in the following illustration El MainProgram MainRoutine AOI for MVISGDFCM module AOISEDFCM Add On instruction for the MVIS6 DFC AOISEDFCM AOIS6DFCM DFCM DFCM Conne ction_Input Local 1 Data Conn ction_Output Local 1
122. urs before the battery becomes fully charged After it is fully charged the battery provides backup power for the CMOS setup and the real time clock for approximately 21 days When the battery is fully discharged the module will revert to the default BIOS and clock settings Note The battery is not user replaceable Markings Label Markings ATEX I3G EEx nA IIC T6 0 C lt Ta lt 60 C cULus E183151 Class Div 2 Groups A B C D T6 30 C lt Ta lt 60 C Agency Approvals and Certifications Agency RoHS CE ATEX cULus CB Safety GOST R CSA Korea KCC u G ros CE CS MVI56 DFCM ControlLogix Platform Contents DF Half Full Duplex Master Slave Serial Communication Module User Manual Contents Your Feedback Please o re er E T EE EEE AEE EA ives REEERE 2 Important Installation INStrUCTIONS enes ernn ne ennas EENE O PEERAA SE RRNA AE TAEAE REST 2 MVI Multi Vendor Interface Modules asssaesssseessrsesssrnesssnnesrnnnesnnnnnsrnnnnnnnnnnnnnannsnnnnnnnnnnnnnnnnnnnnnnennnn nnna 2 WAMMINGS ZETRER EN TEI POENE AE A ETE T I PAET A T T TE E 3 Battery Lie AVISO e eaa a erana A EREA AE E Ta EE E ERAT AS ETA AE ANENE ETEA ST 3 ETIS EE EA EEE AE P E T TE T A O E E 3 Guide to the MVI56 DFCM User Manual 7 1 Start Here 9 1 1 System Requirements cccccccecceceeeeeeeeeceeeeecaeeeeeaeeeeeeeceaeeesaaeeseeeeseeeeesaeeeeeeseeeees 10 1 2 Package Contents ccccccceceeeceeeeeeeeneeceeeeeeeaeeeeaees
123. us 58 Viewing Data in ASCII Text Format 61 66 Viewing Data in Decimal Format 65 Viewing Data in Floating Point Format 66 Viewing Data in Hexadecimal Format 61 65 Viewing Module Configuration 56 Viewing Port Configuration 59 Viewing Register Pages 64 Viewing the Next 50 Commands 67 Viewing the Next Page of Commands 67 Viewing the Next Page of Registers 65 Viewing the Previous 50 Commands 67 Viewing the Previous Page of Commands 66 67 Viewing the Previous Page of Registers 65 Viewing the Slave Status List Port 1 and 2 57 Viewing Version Information 57 W Warm Boot Block 9998 MVI56 DFCM 90 Warm Booting the Module 58 Warnings 3 Warranty Information 104 Write Block 81 Write Configuration Blocks 9000 6000 to 6004 and 6100 to 6104 82 Y Your Feedback Please 2 Page 106 of 106 ProSoft Technology Inc September 24 2014
124. uters with more than one serial port verify that your communication program is connected to the same port that is connected to the module If you are still not able to establish a connection you can contact ProSoft Technology Technical Support for further assistance Navigation All of the submenus in ProSoft Configuration Builder for this module contain commands to redisplay the menu or return to the previous menu You can always return from a submenu 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 A Child Menu C Child Menu B Child Sub Menu 1 Child Sub Menu 1 Child Sub Menu 2 Child Sub Menu 3 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 available commands Page 54 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform Diagnostics and Troubleshooting DF1 Half Full Duplex Master Slave Serial Communication Module User Manual Keystrokes The keyboard commands on these menus are usually not case sensitive You can enter most commands in lowercase or uppercase letters The menus use a few special characters that must be entered exactly as shown Some of these characters require you to use th
125. x P2LErr INT Port 2 current error index SlavePollStatus DFCMSlavePollStatus This object contains all of the Slave Polling status used when the port is used as a Master P1Slaves INT 256 Slave status after polling for slave staus information each array element is the status for one slave P2Slaves INT 256 Slave status after polling for slave staus information each array element is the status for one slave Refer to Status Data Definition for a complete listing of the data stored in this object Page 42 of 106 ProSoft Technology Inc September 24 2014 MVI56 DFCM ControlLogix Platform DF1 Half Full Duplex Master Slave Serial Communication Module Ladder Logic User Manual 3 5 Special Functions and Controls DFCM CONTROL The DFCMCONTROL object encapsulates and organizes variables and parameters for several special module functions as well as slave polling control Name Data Type Description WarmBoot BOOL Warm Boot Trigger Bit ColdBoot BOOL Cold Boot Trigger Bit BootTimer TIMER Boot Timer CmdControl DFCMCmdControl Allows a command that is disabled in the command list to be sent toa slave device TriggerCmdControl BOOL Trigger Command Control User application will activate this trigger NumberOfCommands INT Number of Command Indexes per CmdCtrl block 1 to 6 PortNumber INT MIV56 DFCM Port Number of Master Port 1
126. y the ladder logic to determine whether or not the command was successfully added to the module s command queue The Event Command attempt will fail if the command queue for the port is full 100 commands for each queue or the command requested is invalid 5 2 6 Slave Status Blocks 3002 3003 3102 and 3103 Slave status blocks send status information of each slave device on a Master port Slaves attached to the Master port can have one of the following states Status Value Description 0 The slave is inactive and not defined in the command list for the Master port 1 The slave is actively being polled or controlled by the Master port and communications is successful 2 The Master port has failed to communicate with the slave device Communications with the slave is suspended for a user defined period based on the scanning of the command list 3 Communications with the slave has been disabled by the ladder logic No communication will occur with the slave until this state is cleared by the ladder logic ProSoft Technology Inc Page 85 of 106 September 24 2014 Reference MVI56 DFCM ControlLogix Platform User Manual DF1 Half Full Duplex Master Slave Serial Communication Module Slaves are defined to the system when the module initializes the Master command list Each slave defined will be set to a state of one in this initial step If the Master port fails to communicate with a slave device retry count expire

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