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1. 6 Address Structure DS 265 test ce ees nah hecho Nines fs tod te C 6 Address Stru ct re DS 2606 5 Lee ees edna Lede ee Sat ean desi dec sleet C 6 Address Structure DS 267 2 3 oe ot ch a LIN IN LN I LA iEn D C 6 Appendix D SRF SERVICE REQUEST FORM sssssssseeeecccescsnnnsnnnnececessssnnsennnensesssesssseenensnenenes D 1 VII MB 700 User s Manual VIII Glossary GLOSSARY Address of a MODBUS Variable It refers to the address of the MODBUS variable read or written an I O block of a device Baud Rate Data transference rate in bits per second Bridge A bridge isolates two networks It has the function of only passing the data addressed to it to the other side It works in the data link layer Bypass When the MODBUS message is received by the MB 700 it is passed to the other network where it is connected CCCF Block that configures the communication between the MB 700 and slave devices CCCM Block to configure the peer to peer communication CCSM Block to configure the concentrator function of the MB 700 CCDL Block that sets the Data Logger Communication Protocols They are rules to control the data communication Protocol is the software that controls and grants the communication formats the way of se
2. 2 3 Using the Fault Indication be o e bie edo e eto rtt o ters Mean dette ee ee 2 4 Installing the SySteM302 RE 2 4 Getting the License for DFI OLE Server ccsssecceseeesseeeeseeeeneeeeeeeeeeseaeeeneeeeeeeeesaesaseeeeeeeeeseeseaseeeneneeeeeeees 2 5 Connecting the MB 700 to the Subnet ccseeceseeeeeeeeeseeeeneeneeseaeseneeeenseeeeeaeeesaaesaseeeenseeeseaesaseaesneneeeeeneess 2 5 Chapter 3 CONFIGURATION 2 2 3 1 Updating the Firmware 3 1 Setting the MB 700 through Software eese sienne nete enin nn nnns n nnn tnn nsn nn nasa natns natn nasa nnns 3 6 Greatingta New JEUDI E T AET 3 7 Chapter 4 MB 700 FUNCTION aaa aa nona arra assa saa a aa In nnn nun 4 1 Block CCCF Concentrate 4 1 AP 4 1 Deseription iiie p een De ue ci an DS 4 1 Direction of the Data FOW 2 edo dre tied dece dt i tl e l d rca eds 4 1 MODBUS AddI8sses i ihe pn RC Rer Un ate e Een e E MR 4 2 Gonfig ring the Serial Media 5 inii dire Deed eec de ean cto roe 4 2 Configuring the TCP Medians ante lee RE eee f PR Fe ae cbe teu 4 3 Scal GY CIS uo aot
3. 5 17 piede c 5 17 Configuration ans ioi tede trip Gene dicts aa etes eS eoe 5 17 Putting GGDL Blocks in Gascade i dp REA ra a E aa a E a ae aaa ASAE AeA EEO Ae a AO 5 19 Chapter 6 SCENARIOS frosts iioii tie tot etti ad ahia kapapar ae esas 6 1 Multiple Masters TCP IP Communicating directly with several LC700s including via Radio 6 1 Multiple Masters TCP IP Communicating directly with several LC700s and Peer to peer between LC700s within a same Modbus estne nennen nenne tnmen nennen rnnt 6 2 Multiple Masters TCP IP Communicating Directly with several LC700s and Peer to peer between LC700 s of Different Modbus Networks 6 3 Multiple Masters TCP IP Communicating Directly with LC700s Peer to peer and Network s eT oer pon 6 4 MB 700 as a Concentrator and Supervision via DFI OPC Server eese 6 5 MB 700 working as a Concentrator and Supervision via DFI OPC Server and Peer to peer 6 6 MB 700 as Concentrator Supervision via DFl OPC Server Peer to peer and network redundancy6 7 Multiple MODBUS Masters Accessing a LC700 through only one Port P2 6 8 Chapter 7 REDUNDANCY HOT STANDBY sse sees eese e aaa en n
4. pa MB 700 CJ Data flow direction TCP to Serial LC700 Figure 4 2 MB 700 Configuration Example as Serial Slave MB 700 Communication with Work Station and Serial Master MB 700 Communication with LC700 NOTE For this scenario MB 700 does not support CCSM and CCCM Blocks MODBUS Addresses User must attribute a Modbus address to the MB 700 However this address must be unique in the Modbus networks where the MB 700 is connected through Ethernet or serial ports In this case user must set the DEVICE_ADDRESS parameter The default value for this parameter is 247 Configuring the Serial Media In applications where the serial port of MB 700 is used user must set the following parameters 1 Rate of transference of the serial ports It is possible to select the baud rate of data in the serial ports They may be set through the parameter BAUD_RATE It allows the selection among the following baud rates 0 100 bps 1 300 bps 2 600 bps 3 1200 bps 4 2400 bps 5 4800 bps 6 9600 bps default 7 19200 bps 8 38400 bps 9 57600 bps 10 115200 bps ARK KAA 2 Parity Parameter PARITY defines the type of parity to the serial ports Y 0 No parity Y 1 Even Parity default v 2 Odd parity 3 Timeout and Number of retransmissions Timeout time waited for an answer from a slave after a message has been sent through one of the serial P1 or P2 or Ethernet ports The TIME OUT parameter
5. ede a Sl d ox E S Fieldbus 1 MB 700 Qi MB 700 Areal 8 MIB VFD E e Fieldbus Networks FB Ej Gi MB 700 8 Resource S Fieldbus 1 E ccc Recycle Bin D B B Figure 5 5 MB 700 Blocks Configuration Example 2 MB 700 working as Concentrator For the MB 700 works as Concentrator it is necessary to configure besides the previous blocks the CCSM Block CCSM Block Steps to configure the CCSM Block The MODBUS addresses shown have the following addressing 0001 to 9999 Digital Outputs 10001 to 19999 2 Digital Inputs 30001 to 39999 gt Analog inputs 40001 to 49999 gt Analog outputs lt lt 54 lt few moments user will have to inform to the SYSCON MODBUS addresses of the devices In case of data in the integer format with 4 bytes and float user will always note ONLY the first address once these data types use 2 positions e Onthe SYSCON find the MB 700 e Right click the VB VFD icon A window will appear Select the New Block option e Next select CCSM block Right click the block just created and next select Off Line Characterization e Set MODE BLK TARGET Auto e The parameter SLAVE ADDR must have the address of the L C700 target in this case LC700 1 or the Modbus address of the slave For this case the address is 1 e SERIAL PORT will be set for P1 to communicate through ports EIA 232 and EIA 485 If user is using Smar Modbus Slave
6. Function Necessary Blocks Number of Points supported by Block BYPASS RESOURCE CCCF RESOURCE 1 CCSM 96 DISCRETE POINTS CCCF 08 INTEGER POINTS CCSM1 56 PERCENTAGE CONCENTRATOR 16 FLOAT CCSM25 Support up to 25 Blocks SM PEER TO PEER in the Serial RESOURCE 1 CCCM 04 ANALOGIC POINTS ETHERNET or CCCF 04 DISCRETE POINTS BOTH CCCM1 CCCM16 Support up to 16 Blocks CM Data Types Available for the Parameter DATATYPE Observation The MB 700 supports Mixed function like Bypass and Concentrator and Peer To Peer Data Type Description 1 Integer8 Integer signed 1 Byte 2 Integer16 Integer signed 2 Bytes 3 Integer32 Integer signed 4 Bytes big endian 4 Unsigned8 Integer signed 1 Byte 5 Unsigned16 Integer signed 2 Bytes 6 Unsigned32 Integer signed 4 Bytes big endian 7 FloatingPoint Float point big endian 8 Swapped Integer8 Integer signed 1 Byte 9 Swapped Integer16 Integer signed 2 Bytes 10 Swapped Integer32 Integer signed 4 Bytes little endian 11 Swapped Unsigned8 Integer signed 1 Byte 12 Swapped Unsigned16 Integer signed 2 Bytes 13 Swapped Unsigned32 Integer signed 4 Bytes little endian 14 Swapped FloatingPoint Float point little endian Observation For data types with 4 bytes the swapped data type has a data inversion little endian related to the not swapped data type big endian
7. Noe Sof 1 to 255 Noe S O0S Na 6 BLOCK ERR BistinZ E D RO 0565 Information to generate constants A and B em smuacomss Deae S OOS equation plus the addresses in a slave device Information to generate constants A and B em S OOS equation Y A X B plus the addresses in a slave device 4 14 MB 700 Function Blocks Valid Range Options Information to generate constants A and B em 13 EU ADDRESS _IN3 DS 266 S OOS equation Y A X B plus the addresses in a slave device N EC Default Store Mode Data Type Idx Parameters Length Unit Description Analog input 4 EULADDRESS iNe nsa Information to generate constants A and B em 15 EU ADDRESS _IN4 DS 266 S OOS equation Y A X B plus the addresses in a slave device 16 N Discrete input 1 S OOS Addresses in a slave device N Discrete input 2 ADDRESS IN D2 S OOS Addresses in a slave device N Discrete input 3 S OOS Addresses in a slave device N Discrete input 4 S OOS Addresses in a slave device 24 N Man Analog output 1 Information to generate constants A and B em 5 TS SUID DS 266 S OOS equation Y A X B plus the addresses in a slave 26 OUT2 DS 65 N Man DS 266 device 7 EU_ADDRESS OUT2 Analog output 2 28 OUT3 N Man Information to generate constants A and B em S OOS equation Y A X B plus the addresses in a slave EU A
8. 5 13 MB 700 User s Manual Off Line MB700 21 Concentrate Configuration maz cc le ferien 58 lz e orae v ST REV 1 DESC 2 STRATEGY 3 ALERT KEY 4 ODE BLK 5 BLOCK ERR REDUNDANCY ROLE 7 REDUNDANCY STATE 8 BAD COMM 3 BA D COMM STANDBY 10 CHECK COMM STANDBY 11 amp DEVICE ADDRESS 12 LAVE ADDRESSES 13 AUD RATE 115200 14 STOP BITS 1 15 PARITY Even 16 TIMEOUT 17 RTS CTS TIMEOUT 18 NUMBER_RETRANSMISSIONS 19 SUPERVISION_OFF_DUTY 20 CONTROL_OFF_DUTY 21 DIRECTION Serial to TCP z ON APPLY ERIAL SCAN TIME 24 PDATE EVT 25 LOCK ALM x i 4lP SLAVE7 P SLAVES n SLAVES n b Pom Cancel Edit Clear Close Help Figure 5 15 Setting the BYPASS DIRECTION Parameter in the CCCF Block The configuration of the Modbus Slaves in the CCCF Block follows the steps below e f the configuration has only one a Modbus slave for a determined IP address the parameter SLAVE ADDRESSES must be used In this case for each IP SLAVE it has a corresponding MODBUS ADDRESS SLAVE Off Line MB 700 Concentrate Configuration CCCF eT To 118717 amp na wv 2 1 2 SHAS m REDUNDANCY ROLE REDUNDANCY STATE BAD COMM BAD COMM STANDBY 10 CHECK COMM STANDBY 11 DEVICE ADDRESS 1 12 SLAVE ADDRESSES 13 IP SLAVE 1 132 168 161 102 ODBUS ADDRE SS_SLAV
9. MB 700 User s Manual IV Table of Contents TABLE OF CONTENTS INTRODUCTION MEM E G GLOSSAR Y eenen esera enina na na IX liz zziz elm DS XIII Chapter T OVERVIEW ue hierro eria ioci t past ere Pei fede eie TRUE re 1 1 Main Characteristics me R 1 2 System niter up mec EPR 1 3 Power Supply PS AGC R tne sh tte reet Amen e co IR EE TER e dec ex e e ee YE Le co eor read 1 3 Processor Mod le MB 700 rmt trei aa toe ced ea Headed cnet 1 3 rites dte tab ie ettet etude erat ecd cde te true tease 1 3 Configurations miren soU Due Een eiui eiu RO GE TR 1 3 SUpetviSiOns i etate i st ctetu s EI I Rara EIE 1 3 Chapter 2 INSTAEEATION sky e RO VE DRE ARAARA aa 2 1 Fixing Racks and Modules 2 1 Installing the Module in the 2 2 Installing the Rack in the DIN 2 3 Adding Racks Local I O Expansion 2 8 TPS forthe Assembly 1 tee retine e etn gie ER EL REM ete E ede 2 3 Installing the
10. Block CCDL Concentrate Data 4 16 MM M 4 16 4 16 MISI OD HEISE Oe DECLARE RO RUE AIEO ERE EEG e 4 17 Chapter 5 ADDING MODBUS TO THE 700 1 eeseeei einen sese sean nnn a anii anna nhan uana nana ann r nanus 5 1 MB 700 as Serial MODBUS 5 1 sin Siue nU e Tum amm et MESS 5 1 E 5 1 Off LINE Configurations Ge e e ee b B 5 2 On Line Configuration Eni beoe edt eret RR BAIE IU E 5 12 700 as TCP IP Master 5 2 coins tuve nens ac 5 12 DeScCriptiOn o IE 5 12 1 MB 700 working as Bypass Serial to TCP sssessssseseseeeeeeeeee nennen nennt nnns 5 12 GonfigufatlOrne ate ceto tuer erp uter Ete 5 13 2 MB 700 working as Peer to Deer etie ere RE entr ir E aie PR ee tr LAE 5 15 MB 700 as a TCP IP Modbus 1 5 16 1 MB 700 working as Concentrator ssessssssessesseeene nennen 5 16 Using the Data
11. OVERVIEW This manual presents instructions of how to install the MB 700 The MB 700 is a microprocessor module It has Ethernet EIA 232 EIA 485 ports plus a synchronism port that might be used for redundancy The MB 700 uses a power supply PS AC R The MB 700 system consists of a CPU module plus this power supply module Hardware Y Backplane R 700 4A Rack with 4 Slots Y Processor Module MB 700 Processor 1x10 Mbps 1xSYNC Serial Ports EIA 232 EIA 485 Y Power Supply PS AC R Y Cable Standard Ethernet DF54 Twisted Pair 100 Base T Cable length 2 m Software Y DFIOLE Server Used during configuration and when the MB 700 is set as a data concentrator Y System302 Y DHCP Server optional Y Windows NT workstation Service Pack or higher OPERATOR OPERATOR ENGINEERING STATION 1 STATION 2 STATION ETHERNET Modbus TCP Modbus RTU 1 7 slave Modbus BH Figure 1 1 MB 700 Overview 1 1 MB 700 User s Manual Main Characteristics MB 700 has a double function it is both a bridge between Ethernet and Modbus networks and a data concentrator device The MB 700 has a modular concept and may be put in panels inside a control room or in sealed boxes in the field It is indicated to remote applications avoiding that user needs to walk to the place where the process is located to configure the MODBUS device User only needs to connect his
12. White Orange 2 Figure B 1 Twisted Pair Cable Specification DF54 DF55 OBS The colors are only suggestions it is important to use the pars colors XXX and white color XXX Serial Cable Specification EIA 232 Interface Connecting MB 700 to SI 700 To connect the serial EIA 232 port of the MB 700 to the SI 700 module RS232 RS485 converter it is necessary a DF59 cable or it must be assembled a cable according to the specifications next DF59 Cable used to connect MB 700 to SI 700 B 1 MB 700 User s Manual CABLE CONNECTION DIAGRAM Cc GND RX RX x X 4 7 GND 1000 50 ADHESIVE PROTECTION PIN1 PIN1 CONNECTOR RJ 12 TAG ID CONNECTOR RJ 12 SHIELDED MALE SHIELDED MALE FISDATA SHIELDED CABLE 26 AWG 02 PAIRS Figure B 2 Connecting MB 700 to SI 700 or DF58 Connecting the MB 700 to DF51 FC302 To connect the RS232 serial port of MB 700 to the serial port of the DF51 FC302 or other MB 700 it should be made a cable with the RJ12 connectors following the next picture CABLE CONNECTION DIAGRAM 1000 50 ADHESIVE PROTECTION EIN PINI CONNECTOR RJ 12 TAG ID CONNECTOR RJ 12 SHIELDED MALE SHIELDED MALE FISDATA SHIELDED CABLE 26 AWG 02 PAIRS Figure B 3 Connecting the MB 700 to DF51 FC
13. MB 700 Function Blocks Data Type Valid Range Default Store IE idx Parameter Length Options Value Mode Description 120 P_EU_ADDRESS A DS 265 S Information to locate percentage variable 1 OOS as well scaling conversion 147 P EU ADDRESS A DS 265 S Information to locate percentage variable 28 OOS jas well scaling conversion 148 P EU ADDRESS B DS 265 S Information to locate percentage variable 1 OOS as well scaling conversion 175 P EU ADDRESS B DS 265 S Information to locate percentage variable 28 OOS as well scaling conversion Unsigned16 EIE 2 65535 _ oes eee Modbus address to locate float variable F_ADDRESS16 Unsigned16 iat 65535 LE LIN Modbus address to locate float variable This alert i is generated by any change to The block alarmi is used for all configuration hardware connection failure or system problems in the block The cause of the alert is entered in the subcode field The first alert to become BLOCK_ALM DS 72 active will set the Active status in the Status attribute As soon as the Unreported status is cleared by the alert reporting task another block alert may be reported without clearing the Active status if the subcode has changed Table 4 3 Legend Store Mode Column Store data storage D Dynamic S Static N Non volatile Mode minimal necessary mode for user modify the parameter OOS Out of Service MAN Manual If the mode co
14. It can present one or more value concatenated as follows BIT BAD CONDITION DESCRIPTION When working as master and if no Modbus slave device answers it means that Modbus communication is in bad conditions It can be caused by failures on the communication path or even a failure on the slave Modbus The desirable and most probable value is none for both modules L and which assures good conditions for both and therefore redundancy fully available This parameter can have two functions as follows JA Bad Condition failure for the Active module takes the system to a switch over In this case this parameter acts as record of the reason of the last switch over When a Bad Condition failure occurs for the Standby module this parameter shows this condition as an alarm Thus warning the operator that the Standby presents a specific problem it allows proactive maintenance in order to have redundancy fully available e MAIN WDG RED BACKUP WDG These are watchdogs that indicate the communication status between the HMI and the processor modules While their values are incrementing within 2 seconds the respective network connections Main and Backup are working fine As a simple rule the redundancy is fully available ONLY if the modules are Synchronized and have none in Bad Conditions parameters L and The following operations can be performed without process interruption replacing a module with fa
15. MB 700 User s Manual 2 After the firmware update was finished the modules will start to synchronize with each other with the Active transferring all the configuration to the other one Wait for the system get the Synchronized status and it has none in the parameters Bad Conditions 3 Using FBTools update the firmware of the Active module At this moment the other module will take over 4 After the firmware update was finished the modules will start to synchronize with each other with the Active transferring all the configuration to the other one As soon the system get the Synchronized status and has none in the parameters Bad Conditions the redundancy is fully available again and failure simulations can be performed Adding Redundancy to an Existing System If a non redundant system is intended to be redundant in the future in the plant startup the following conditions must be obeyed e Predict that the LAN architecture can be expanded in order to attend what is described in the Supervision Redundancy via OPC e The single module should use a redundant firmware that supports Hot Standby redundancy The Function 105 parameter should be set as Sync Main So the module can be configured and while there is only a single module it will works in Stand Alone status SYNC CABLE Physical Connection The physical connection is simple as shows the picture below Figure 7 4 Physical Connection of the MB 700
16. MB 700 Function Blocks Y SLAVE ADDRESS In this parameter it must inform the Modbus address of the slave device Y MODBUS ADDRESS OF VALUE In this parameter it must inform the Modbus address of the variable read from slave Y MODBUS ADDRESS OF STATUS In this parameter it must inform the address of status of the variable read from slave 3 EU ADDRESS IN 01 to EU ADDRESS IN D2 Parameters In this parameters user will inform the Modbus addresses and parameters of the slave where the boolean value will be written User must inform the following parameters Y PORT NUMBER User must inform the MB 700 port to be used for communication between slaves Ethernet P1 or P2 Y SLAVE ADDRESS In this parameter it must inform the Modbus address of the slave device Y MODBUS ADDRESS OF VALUE In this parameter it must inform the Modbus address where the variable value will be written Inform the address of the Modbus variable of the slave device to be written whose value is the value of input parameter IN DX Y MODBUS ADDRESS OF STATUS In this parameter it must inform the address of status of the variable read from slave 4 EU ADDRESS OUT 01 to EU ADDRESS OUT 2 Parameters In these parameters user will inform Modbus addresses and parameters of the slave that informs the value of the digital variable that is the variable to be read User will have to inform the following parameters Y PORT NUMBER User must inform the MB 700 port
17. ST Spaces Na S h3Jh M O STRATEGY Uniged 0 Nme S 4X MODE BLK DS 69 OS Na S See Mode Parameter BLOCK ERR Bitstring 2 SLAVE ADDRESS Unsigned8 0 to 255 Dod Address of slave device to be scanned 1 P1 S Serial port number where the slave 9 0 E ds See the Scan Indicate the communication status with SCAN STATUS Bitstring 2 EE D RO ihe slave device 5 This is the Modbus address of a flag 10 NEED SCAN ADDRESS Unsigned16 1 49999 E OOS that indicates if it is necessary to scan the logged data Address of variable in the Slave Modbus Device to clear the data logger CLEAR LOG ADDRESS Unsigned16 1 9999 It can be used to clear data logger after reading it If the address is the default 0 then this mechanism is disabled It indicates the number of scans for the logged data This variable may be used NEED SCAN COUNTER Unsigned16 command to red LOG_FVALUEx and TIME_STAMP x 0 Only last time stam 13 TYPE OF LOG Unsigned8 iEn QUAM 2 No time stamp 14 P EU ADDRESS A1 DS 265 percentage FLOAT variable as well scaling conversion bein 0900 0 598 16 NUM REGISTER Unsigned16 Number of logged FIFO registers MB 700 may force the trigger of data 17 STOP SCAN ADDRESS Unsigned16 0 9999 logger writing TRUE to a Modbus variable in the slave Modbus device NEXT BLOCK LOG Visiblestring 32 P fag next iblock Pe Pee Idx Paramet
18. _ _ Lp Slave Answer 1 RX Figure 4 3 Time Delay between Rx and Tx MB 700 as Serial Master If MB 700 acts as Slave Serial the delay will be between the Master request and MB 700 answer for the Master TIME DELAY Master Request 1 Master Request 2 TX ee MB 700 Answer 1 RX Figure 4 4 Time Delay between Rx and Tx MB 700 as Slave Serial Configuring the TCP Media For the applications where MB 700 is used as Modbus TCP Master the following parameters must be set e f there is a TCP slave with a unique Modbus address the SLAVE ADDRESSES parameter must be used which the IP address of the Slave is configured IP SLAVE 1 to IP SLAVE 6 and the respective Modbus Address of the Slave MODBUS ADDRESS SLAVE 1 to MODBUS ADDRESS SLAVE 6 e f there are many Modbus Slaves for the same IP address the IP SLAVE x parameters with the respective Modbus addresses of the slaves DEVICE IDS IP x must be used where x means the parameters 7 to 12 For further details about this configuration type refer to the Chapter 5 Adding Blocks to the MB 700 Scan Cycle The scan cycle of supervision blocks and control may be set through the parameters SUPERVISION OFF DUTY and CONTROL OFF DUTY Parameter SUPERVISION OFF DUTY indicates the time in milliseconds of the delay between readings during the supervision scan block CCSM In the same way parameter CONTROL OFF DUTY indicates the delay
19. 26 In the DOS prompt type C arp d 192 168 164 100 enter see note below 27 End of connection procedure of the MB 700 in the subnet If it is necessary to set more than one MB 700 run the following command to clear the ARP table before setting the next MB 700 C gt arp d 192 168 164 100 lt enter gt 2 11 MB 700 User s Manual 2 12 Chapter 3 CONFIGURATION Updating the Firmware 1 Plug the Ethernet cable DF54 of the MB 700 module to the Switch or HUB of the subnet where the MB 700 will be put OBS For point to point connections the MB 700 connected directly to the PC use the cross cable DF55 2 Turn the MB 700 module on Be sure that the ETH10 LED and the Run LED are on 3 Keep the push button on the left pressed tightly Factory Init Reset and next press the push button on the right three times certifying that the FORCE LED blinks three times per second NOTE if the counting of how many times the PUSH BUTTON at right was pressed was lost check the number of times the FORCE LED blinks per second It will blink again once per second after the fourth touch in another words this function is cyclic 4 Release the left push button and the system will execute the RESET Subsequently it will execute the firmware with the standard values for IP address and the Subnet Mask 5 If the network has a DHCP server consult the administrator of the network the M
20. MB 700 smal First in Fieldbus MAR 07 MB 700 FOUNDATION USER S MANUAL Modbus RTU and TCP IP Processor MB700ME smar www smar com Specifications and information are subject to change without notice Up to date address information is available on our website web www smar com contactus asp Introduction INTRODUCTION The MB 700 is a powerful multifunction module from LC700 family that can be used isolated or integrated to the SYSTEM302 The module can perform multi function in MODBUS protocol like gateway MODBUS TCP IP and MODBUS RTU MODBUS data concentrator and Peer to Peer communication between MODBUS slave devices These are some of MB 700 characteristics e Tight integration with intelligent devices and software from multiple manufacturers due to use of open standards as OPC Server and Modbus TCP IP and RTU e Totally integrated unit having the following functions interface gateway linking device bridge and MODBUS data concentrator e As Gateway Modbus the MB 700 can work in both directions as Gateway TCP IP to Serial or Serial to TCP e As Data Concentrator the module can concentrate the data from the slaves in the serial and provide the data to TCP IP via OPC or MODBUS TCP IP e As Peer to Peer can exchange MODBUS data between slaves connected in the TCP IP Serial or both Medias and e Full redundancy and fault isolation for high safety and uninterrupted operation
21. TO EU 10096 gt EU 0 gt DATATYPE It corresponds to the format of the data read from the Modbus slave device For further details about the available data types refer to the table in the Appendix C gt MODBUS_ADDRESS_OF_VALUE Enter in this parameter the Modbus addresses of the variable to be monitored IMPORTANT If are necessary integer 4 bytes data or float user will have only to set the first Modbus address of the variable 5 F ADDRESS i Parameter Float data User must insert MODBUS address of a Modbus variable in float format Up to 16 float points can be monitored MAKING EFFECTIVE THE NEW CONFIGURATION User must change the parameter ON APPLY to Apply to validate the new configuration established To do it user must access the CCCF block and proceed as indicated IMPORTANT If user do not accomplish this procedure the new configuration will not be effective The configuration was sent after writing but the block will only run it after ON APPLY having been put on Apply B Data Supervision 1 BVALUE Parameter Through this parameter user will visualize boolean variables addressed by the B ADDRESSi parameters The block supports up to 96 Boolean that can be mapped for supervision of the Modbus slave device 2 IVALUE Parameter Through this parameter user will visualize integer variables addressed by the ADDRESSi parameters The block supports up to 8 integer that can be mapped for supe
22. The environment with MB 700 involves a network Subnet where it is necessary the IP address for each connected device The solution for this attribution is a DHCP Dynamic Host Configuration Protocol SERVER server It will handle the IP attribution dynamically to each device avoiding any troubles like equal IP addresses to two different devices To connect more than one MB 700 the following steps must be completely executed to each MB 700 1 Plug the Ethernet cable DF54 of the MB 700 module to the Switch or HUB of the subnet where the MB 700 will be put OBS For point to point connections the MB 700 connected directly to the PC use the cross cable DF55 2 Turn the MB 700 module on Be sure that the ETH10 LED and the Run LED are on 2 5 MB 700 User s Manual 3 Keep the push button on the left pressed tightly Factory Init Reset and next press the push button on the right three times certifying that the FORCE LED blinks three times per second NOTE if the counting of how many times the push button at right was pressed was lost check the number of times the FORCE LED blinks per second It will blink again once per second after the fourth touch in another words this function is cyclic 4 Release the left push button and the system will execute the RESET Subsequently it will execute the firmware with the standard values for IP address and the Subnet Mask 5 If the network has a DHCP server consult th
23. workstation or Human Machine Interface HMI to the network and configures the logic controllers through the network MB 700 handles the communication and conversion between protocols It may be set to act as a data concentrator collecting data from field devices connected to the MODBUS slaves Its monitoring system or supervision system may access all this collected data directly on the MB 700 memory instead of accessing these data directly from Field It is a multi function module mounted in a backplane connected in a DIN rail where it is also connected a PS AC R power supply module Modularity is the key for flexibility of the MB 700 Connections of source and SYNC channel redundancy function are done using plug in connectors making removing safe and easy Connectors have an advantage they cannot be connected in a wrong way avoiding that high voltages are applied to a low voltage terminal The power supply module has diagnostic LEDs to indicate normal operation or failure what helps to solve troubles and to diagnose especially in a system with several units It is possible to remove the fuse accessible externally located in the input without the necessity to remove a source module or disconnect any wire It is important to notice One Backplane is required for each 4 modules One flat cable is required to connect Backplanes and MB 700 uses the DFI OLE Server The license to the DFI OLE Server is available in different levels w
24. Cable Fail 8 WARNING Updating Remote Fail 9 Warning 1 10 Warning 2 Unsigned8 7 Sync Idle 8 Sync Main RED ROLE R 9 Sync Backup Unsigned8 0 Not Ready 1 Standby 2 Active RED Reo STATE R Unsigned Not defined Stand Alone Synchronizing Updating Remote Maintenance Synchronized WARNING Role Conflict 7 WARNING Sync Cable Fail 8 WARNING Updating Remote Fail 9 Warning 1 10 Warning 2 0 255 0 255 Table 7 1 Additional Parameters of Redundancy RED SYNC STA TUS R Unsigned8 RED BAD COND ITIONS L RED BAD COND ITIONS R ees RESERVED RED RESERVED Bitstring 2 Bitstring 2 Unsigned8 Unsigned8 Description Redundancy Role for the local device Idem FUNCTION IDS description Redundancy State for the local device Not Ready Not ready to run Standby Live but not running Active Running the tasks Synchronism Status for the local device 0 Initial value 1 Stand alone operation 2 Checking configuration for synchronize 3 Transferring all the configuration to remote 4 Receiving all the configuration from remote 5 The modules are completely updated with each other 6 The spare module has the same Role of that is running 7 Fail on the synchronism cable 8 Fail on the updating remote 9 Future use 10 Future use Redundancy Role for the remote device Idem FUNCTION IDS description Redundancy State for the remote device Idem RED STAT
25. DFI OLE Server some HMI does not permit this kind of configuration and you will need to use an external software 4 To validate the Remote connection between Client and Server make sure to configure DCOM and NT Security The steps are described in the Appendix A in this manual The DFI OLE Server is connected to both subnets where are located the redundant modules In this case the client uses only one server that will choose which NIC adapter is to be used Workstation Client DFI OLE Server Subnet 2 Figure 7 3 Example of Data Supervision with Management of Redundancy by OPC with two net boards in each Workstation 1 Configure in the file SmarOleServer ini the NIC adapters as intended Example NIC 192 168 164 50 NIC2 192 168 163 50 2 Doing so the DFI OLE Server will have information through both the NIC adapters The last updated good data will be chosen by the DFI OLE Server to be forwarded to the client When the MB 700 is in Hot Standby mode the DFI OLE Server will preferably choose the data that came from the Active module to be forwarded to the client Configuring Hot Standby Redundancy In order to enable the Hot Standby redundancy and monitor its status some parameters available in the MB 700 transducer block should be used Most redundancy parameters have a suffix The suffix L means Local or that the parameter brings information of the module that i
26. EIA 232 and EIA 485 Using these ports the MODBUS protocol connects data from a MODBUS network with the local area network These ports may be connected to a device network EIA 485 or connected to controllers through a modem or a radio link Supports up to 31 slaves connected in each serial port using the EIA 485 standard Configuration MB 700 is completely configured using the configuration tool for example SYSCON through function blocks available in the FOUNDATION Fieldbus Standard Supervision The use of these technologies like OPC OLE for Process Control makes the MB 700 a flexible TCP IP MODBUS interface The OPC Server allows the MB 700 to be connected to any supervision package The only requirement is that there is an OPC client to the package so user can connect the MB 700 with the best supervision interfaces available 1 3 MB 700 User s Manual 1 4 Chapter 2 INSTALLATION ATTENTION If any of the steps are not followed it may cause a malfunctioning of the system Fixing Racks and Modules Note the Figures 2 1 and 2 2 and proceeds according instructions Module Figure 2 1 Module Rack E Flat Cable connector Sup F Module Connector Figure 2 2 Rack A Joining the Rack When assembling more than one rack in a same DIN rail use a special metallic piece to link one rack to the other This connection generates stability t
27. FB vFD e Fieldbus Networks E Resource Ej MB 700 S E Transducer S Fieldbus 1 E cccr Recycle Bin T ccsm B ccom gt OUT Ni Cursor X 349 Y 183 Figure 5 12 Configuration Example of a OUT 1 Link to IN 1 Modbus Point to Point Communication D Configuration Download Before starting the communication the user must do the following procedure e n the main window right click the first item of this window In the current example the project was called MB 700 e Select Export tags A window will open like below asking where the file with the tags will be saved e Click the Save button Browse for Select a path C Logic View C3 PersistView 2C Syscon C Doc E Samples 42 Templates mi TagList 65 amp 7 Spell Catcher Plus M b Figure 5 13 Choosing the Folder for Export Tags Start the communication with the MB 700 by clicking in the On Line button Project File Search Export Window Help aleae d el I 5 11 MB 700 User s Manual e Incase the communication is not established right click Bridge icon and select Attributes e In the field Device ID check if the device is recognized Select the corresponding number of the device See the serial number in the identification label of the MB 700 module e Next downloa
28. For each data type with 1 and 2 bytes there is no difference between swapped and no swapped For example it considers a number with 4 bytes 12345678 located in the Modbus addresses 40001 and 40002 e Data allocation for Unsigned32 data Big endian Modbus Address piisa 40001 5678 40002 1234 C 2 Technical Specifications Scale Conversion e Data allocation for Swapped Unsigned32 data type little endian Modbus Address HEE 40001 1234 40002 5678 The Blocks that support Scale conversion are listed below e CCSM EU_ADDRESS_A EU_ADDRESS_B e CCCM EU ADDRESS 1 a EU ADDRESS IN2 EU ADDRESS OUT a EU ADDRESS OUT2 e CCDL EU ADDRESS 1 The scale conversion for Modbus protocol has two purposes e Conversion from an internal analog value of block to a Modbus value in Engineering Units e Conversion from a Modbus analog value to an internal value of block in Engineering Units The scale parameters are composed by the following items e FROM EU 100 it defines the high value of the input unit actual data unit e FROM EU 0 it defines the low value of the input unit actual data unit e TO EU 100 it defines the high value of the output unit data unit desired by user e TO EU 0 it defines the low value of the output unit data unit desired by user OBSERVATION There are many different structure data that have scale conversion therefore they
29. In case the data type is REAL using the same 1000 registers and knowing that one REAL value requires 2 registers for each sample so the calculation becomes 500 280 2 CCDL blocks The CCDL Block works together with the supervision blocks Thus there must be supervision blocks pointing to the same address of the slave so that the CCDL Block works properly An example of configuration is shown below Consider a configuration where the LC700 has the following settings SLAVE ADDR 1 LC700 Address STOP SCAN ADDRESS 2009 FIFO LOAD CLEAR LOG ADDRESS 2011 FIFO CLEAR LOGGER ADDRESS 42506 FIFO CTW NEED SCAN ADDRESS 2 FIFO EMPTY DATATYPE BLOCO FIFO REAL Off Line MB 700 Concentrate Data Logger CCDL ID1 gt To 18184 ale Pame i EI MODE t BLOCK ERR SLAVE ADDR 1 SERIAL PORT Pl i SCAN STATUS 9 i NEED SCAN ADDRESS 2 10 CLEAR LOG ADDRESS 2011 NEED SCAN COUNTER 1 1065 P El ADDRESS A1 1 4 FROM EU 100 j 0 1 13 0 4 i Float B MODBUS_ADDRESS_OF_ 6 LOGGER_ADDRESS 42500 15 NUM REGISTER 15 STOP SCAN ADDRESS 2003 17 amp NEXT BLOCK LOG 18 BI LOG FVALUE 1 Cancel Edit Clear Close Figure 5 19 Setting the CCDL Block ini xl era y 8 4 Vue Offet 5 18 Adding Modbus to the MB 700 i 4 CONF 700 Beta Version fifoS NETO Exe Or
30. MODBUS TCP IP LCTOOLS Hh SERVER EIA 485 LC700 VO ro ID 5 remote unit Figure 6 1 MB 700 Application Example as MODBUS Gateway Serial Master In this application the MB 700 supports the following simultaneous functionality Y 700 downloads uploads via TCP IP including remotely Y Supervision of the LC700 via OPC and or Modbus TCP IP driver Y Firmware download of the LC700 via TCP IP including remotely The MB 700 is connected to the corporate network through its Ethernet port In the network is connected the workstation to configure and monitor the slave devices Serial ports EIA 232 and EIA 485 allow 3 LC700 to be connected to the MB 700 Two of the controllers are connected through the EIA 485 bus and a third one is connected through a radio link This last one is a remote unit because its physical location is far from the MB 700 master The first LC700 has Modbus ID 2 and the second ID 4 and the remote LC700 has ID 5 The MB 700 has an IP address within the Ethernet So the configuration and supervision tools might see the MB 700 in this network In the CCCF block communication parameters are set like TIMEOUT BAUDRATE BYPASS DIRECTION to Serial PARITY NUMBER RETRANSMISSIONS 6 1 MB 700 User s Manual Multiple Masters TCP IP Communicating Directly with several LC700s and Peer to peer between LC700s within a same Modbus RTU Net
31. MODBUS address of write variable of the slave 2 Is necessary relate the input and output variables to indicate where is the points of reading and where is the write points of the do Peer to peer Case the user wish the relation by link must proceed as Configure the in the logic diagram In the SYSCON right click Area icon Select New Process Cel option In Process Cell 1 right click the Expand option In the new window right click Process Cell1 and select New Control Module In Control Module 1 right click it and select Strategy At the end user will have 4 windows opened One main window with the name of the file A Process Cell window A Fieldbus Window A Control Module Window lt lt 54 lt e Inthe Fieldbus window drag the icon to the Control Module window SYSCON will insert the CCCM Block in this window e Click the link button e Right click the CCCM block in the Control Module window e Select OUT_1 Make a link to the input IN_1 of this same block SYSCON will make the link the between slaves 5 10 Adding Modbus to the MB 700 El syscon MB 700 Project File Edit View Tools Arrange Options Window Help essi died Seal mj 2 PAL eiu ant 5 2 lli Control Module 1 Bi Process Cell 1 E B Process Cell 1 B Control Module 1 a Ani x MODE gt OUT INI E S Fieldbus 1 MB 700 5 arent MIB VFD BP Process Cell 1 8 18
32. Redundancy Channel Additional Parameter Table IDShell Transducer New Parameters and Values for MB 700 Redundancy Default Value DataType Units Store Mode Description length Parameter Valid Options Role for the local device in the redundancy Passive Active Backup and Active_Not_Link_Master are not synchronized roles valid only for 1 Passive supervision and LAS redundancy 2 Active Hot Standby redundancy are set via 3 Backup the following roles 13 FUNCTION IDS Unsigned8 4 Active Not Link Master Sync Idle is the default role after 7 Sync Idle factory initialization The 4 port is 8 Sync Main used to synchronize two different 9 Sync Backup MB 700 processors Sync Main indicates the preferential processor to assume the tasks Sync Backup indicates the backup processor to assume the tasks 7 8 Redundancy Hot Standby Default Value DataType length Parameter Units RED ROLE L RED STATE L RED SYNC STA TUS L Valid Range Options Parmeter TRE vand rangoroptons anal Umts eem 0 Store Mode D RO D RO D RO D RO D RO E D RO D RO D RO 1 Passive 2 Active 3 Backup 4 Active Not Link Master 7 Sync Idle 8 Sync Main 9 Sync Backup Unsigned8 0 Not Ready 1 Standby 2 Active Unsigned8 Not defined Stand Alone Synchronizing Updating Remote Maintenance Synchronized WARNING Role Conflict 7 WARNING Sync
33. Rw i ALERT KEY 4 RW E MODE 5 BLOCK ERR 6 RO i REDUNDANCY_ROLE Rw EDUNDANCY_STATE 8 RO AD COMM 3 RO BAD_COMM_STANDBY 10 RO CHECK COMM STANDBY 11 Rw DEVICE ADDRESS 12 RW Ej SLAVE ADDRESSES 13 t BAUD RATE 14 Rw TOP BITS 15 Rw ARITY 16 RW TIMEOUT 17 RW RTS CTS TIMEQUT 18 RW NUMBER RETRANSMISSIO 13 Rw SUPERVISION OFF DUTY 20 RW CONTROL OFF DUTY 21 RW YPASS DIRECTION 22 RW N_APPLY 23 RW SERIAL SCAN TIME 24 RO G UPDATE_EVT 25 EJ BLOCK ALM 26 Caricel Edit Edit Clear Close Help Figure 5 4 Configuration Screen CCCF Block The following parameters must be adjusted BAUD RATE Adjust to 57600 BYPASS DIRECTION TCP to Serial NUMBER RETRANSMISSIONS Choose 3 TIMEOUT 1000 1000 ms MODE BLK Select Auto DEVICE ADDRESS Make sure that in the MODBUS network there is not any other address with the number shown for this parameter Default 247 ON APPLY Set this parameter for Apply OS S COSS lt To have best visualization rename the blocks which have created Right click the Block 1 where a RESOURCE block must have added A menu will open e User should select the Attributes option and change the block tag according to the convenience The same procedure might be done with the other blocks e Atthe end a table like below must appear on Syscon 5 4 Adding Modbus to the MB 700 oix Project File Edit Search Communication Window Help
34. a DHCP server If your network does not have a DHCP server ask your network administrator for an address and then type it in the space below Obtain an IP address from a DHCP server ok IP Address 192 fies 164 175 Subnet Mask 255 255 255 jo Default Gateway 192 fies ie n Cancel Figure 2 13 IP Address Specify ATTENTION Do not use the IP 192 168 164 100 once it is the default address used by the MB 700 Be certain this address is not being used TIP Take note of the IP address attributed and relate them to the serial numbers of each module This will help during identification and diagnose of the possible failures 21 Click OK to end this operation 22 Now return to the screen TCP IP properties of the PC and restore the original values of IP address and subnet mask 23 After giving the MB 700 a new IP the process will be back to the Dfi Download screen 24 Click the Run button to execute the firmware again Server Location Local C Remote Jes Refresh Download Options Module Model MB700 SN 475 Installed Firmware Version MB700v4 4 0 Installed Firmware Date joa 6 05 16 38 15 Firmware Hold Bun Download m Progress Figure 2 14 Dfi Download Connect 3 2 10 Installing 25 Click the Close button in the Dfi Download screen to finish the operation of IP attribution
35. as a slave 0 110 1 300 2 600 3 1200 4 2400 5 4800 BAUD RATE Unsigned8 6 9600 7 19200 9600 8 38400 9 57600 10 115200 number and corresponding device address of slave device STOP BITS E 0 1 1 2 0 None 1 Even BEEN ETM 2 Odd Even E when accessed through Ethernet n TIMEOUT Unsigned16 0 65535 Ei It defines the baud rate for serial ports It defines the number of stop bits for serial ports Time to wait a response from a slave after sending the command in the serial ports Specify the maximum time waiting for CTS become active after setting RTS in the serial ports Number of retransmission if MB 700 doesn t receive response from slave Time between supervision commands The zero value indicating that the OFF DUTY is disabled Time between control commands The zero value indicating that the OFF DUTY is disabled TCP IP RTS CTS TIMEOUT Unsigned16 0 65535 NUMBER ED Unsigned8 0 255 SUPERVISION_OFF_DUTY Unsigned16 0 65535 CONTROL OFF DUTY Unsigned16 0 65535 It defines the parity for serial ports 4 4 MB 700 Function Blocks Valid Range Default Store Options VEUT 0 TCP to Serial Define the data direction If the I direction is Serial to TCP the BYPASS DIRECTION Unsigned8 1 Serial to TCP device has only the Bypass functionality Apply the changes made in the Modbus blocks Scan Time of
36. be set here is MODE_BLK Be sure that MODE_BLK TARGET Auto e Right click the VB VFD icon A new window will open Select the New Block option 5 2 Adding Modbus to the MB 700 e Awindow will appear Select RESOURCE Block and give a name to it Right click the block created and then select Off Line Characterization e Find the parameter MODE BLK TARGET and put it in Auto 5 51 memo Edit Search View Window Help Ircl n EET E A Fieldbus 1 MB 700 Areal MID VFD E iig Fieldbus Networks aa Ei Qe MB 700 amp Fieldbus 1 Ba Recycle Bin Figure 5 2 Syscon Screens New Block i Manufacturer Smar Device Type 700 Device Rev 03 z DD Rev fog f CF Rev ai Block Type mm Profle FO Block Tag Cancel Help Figure 5 3 Adding Block CCCF Block Steps to configure the CCCF Block e Inthe SYSCON find the MB 700 e Right click VB VFD icon A new window will appear Select the New Block option e Awindow will appear Select the CCCF Block give a name to it and click the OK button to conclude this task Right click the block and next select Off Line Characterization 5 3 MB 700 User s Manual Off Line MB 700 Concentrate Configuration CCCF T ls Te renun 8 1 6 ml Parameter ST REV 1 RO F TAG DESC 2 Rw i STRATEGY 3
37. during scan of control CCCM When MB 700 acts as bypass or there are written commands for Supervision these commands has priority over the supervision and control scan and they don t follow the OFF DUTY times 4 3 MB 700 User s Manual Parameters Data Size Valid Range Default Store ey Idx Parameter leng th Options Value Unit Mode Description Srmv wemens None s oesie Sew na S wewen f 9 Rene 5 pment Key Uwe ems Nore 5 987 S See Mode Parameter It specifies the preferable MB 700 to 7 REDUNDANCY ROLE Unsigned8 Not used Main E be Active when there is redundancy It shows which MB 700 is Active REDUNDANCY STATE Unsigned8 Not used Standby and which MB 700 is in Standby mode It indicates if any slave Modbus BAD COMM Boolean Not used TRUE D RO device scanned by MB 700 is not communicating It indicates if the Standby is not able x CUONMESITANOOY Unsignedg TRUE ae ii to communicate with a slave device This parameter is configured to Standby if the communication test between the slave equipment was performed in TCP 11 CHECK COMM STANDBY Unsigned8 0 255 0 Disables the test 1 255 Enables the test and defines the time interval seconds between each test Define the device address in the 12 DEVICE ADDRESS Unsigned8 1 247 247 E Modbus network when acting
38. follow the same conversion procedure A 100 TO_EU_0 FROM_EU_100 FROM_EU_0 TO EU 0 A FROM_EU_0 To EU 100 To EU 0 from EU 0 6 from EU 100 Where x is the variable read from the input slave device and Y is the output variable C 3 MB 700 User s Manual Data Structure for MB 700 Block Structure DS 64 This data structure consists of the attributes of a block Element Name Data Type VisibleString DD Itemid Unsigned32 13 NumberofVIEW_4 Unsigned8 1 Value amp Status Floating Point Structure DS 65 This data structure consists of the value and status of floating point parameters that are Inputs or Outputs E Element Name Data Type Size 1 Value Float Valor amp Status Discrete Structure 05 66 This data structure consists of the value and status of discrete value parameters Element Name Data Type Size NN NNNM Value Unsigned8 Mode Structure DS 69 This data structure consists of bit strings for target actual permitted and normal modes Al Element Name Data Type Size E Permitted BitString BitString C 4 Technical Specifications Alarm Discrete Structure DS 72 This data structure consists of data that describes discrete alarms Element Name Data Type 1 Unacknowledged Unsigned8 1 2 Alarm St
39. or to integrate an already existent network For remote control in distant locations a modem or radio might be used in the EIA 232 port to establish communication between the system HMI and configuration systems with controllers in the process plant 5 1 MB 700 User s Manual In this application the MB 700 has two basic functions MODBUS Bypass and Data Concentrator The Modbus Bypass happen when a MODBUS data reaches the MB 700 that CONF700 or any other Modbus configuration system sends commands to set any slave device in the Modbus sub net In this case the MB 700 ignores the message and passes it to the target slave MB 700 also has the functionality of concentrator of data Instead of the supervision system accessing a field device in particular it just searches for data monitored in MB 700 memory Data collected are sent within a determinate time base to the MB 700 and the supervision system looks for these data directly in the MB 700 memory increasing speed of access because the HMI does not need to access the field device directly The MB 700 is set through Syscon Fieldbus Foundation Blocks CCCF and CCSM set the concentrator function of the MB 700 and the CCCM Block sets the peer to peer communication The MB 700 has an IP within an Ethernet used for communication between the operation system and the MB 700 Each slave of the network has a MODBUS address that must be informed to the SYSCON Each I O and the respectiv
40. step this might imply in serious consequences 2 7 MB 700 User s Manual Dfi Download Figure 2 9 Dfi Download Choose Module 15 To go ahead it is necessary to stop the firmware that is running in the MB 700 Processor Click the HOLD button 16 After executing the previous step the module will not running the firmware so it will stop all its activity Confirm the operation by clicking the Sim button Dfi Download Css Figure 2 10 Dfi Download Entry Confirmation Screen in Hold Mode 17 Be sure the HOLD LED is ON After stopping the firmware execution in the module the window represented by Figure 2 11 will appear again 2 8 Installing Z Dfi Download Figura 2 11 Dfi Download Connect 2 18 Click the Connect button to return network Select the target MB 700 module in the option Module using as reference the serial number refer to the external identification label of the MB 700 19 The default option is attribution through DHCP Server Click the IP Properties option See the Figure 2 12 IP Address Figure 2 12 IP Address Screen Attribution of the IP Address from DHCP Server 20 Click the Specify an IP address option Type the IP address and subnet mask to be attributed to the MB 700 2 9 MB 700 User s Manual I x An IP address can be automatically assigned to the selected module by
41. subnet mask of the PC so it is located in the same Subnet of the MB 700 Preferable the IP addresses used must be supplied by the Network administrator Values must be of the type IP Address 192 168 164 XXX and subnet mask 255 255 255 0 Keep the value for Default Gateway Do not use the address 192 168 164 100 once it is the default address used by the MB 700 10 Click the OK button 11 Run the FBToolsWizard exe located in the working directory of Smar directly from the shortcut FBTools Wizard or directly using the shortcut FBTools Wizard 2 6 Installing 12 Select the MB 700 device and click Next See the Figure 2 7 below ai Please choose device Smar Devices PCI MB700 FB700 FC302 DFI302 DF51 DF55 DF52 HI302 021 HI3020 HI302N Field Devices 1D3N xi Cancel Figure 2 7 FBTools Wizard Choose Device m 13 Click the Connect button to see the available modules ixi m Server Location e d C Remote Connect Download Options Module 7 IP Properties Installed Firmware Version Installed Firmware Date Firmware Hold Bun Figure 2 8 Dfi Download Connect 1 14 Select the target MB 700 module in the option Module using as reference the serial number refer to the external identification label of the MB 700 If the user does not follow this
42. supports the MODBUS protocol handling the master role This type of device has the ability to send commands to the MODBUS slave devices Glossary MODBUS slave Device that supports the MODBUS protocol playing the slave role This type of device only answers to commands sent to it It does not have the role of asking something from another device in the network Modbus Variable Variables from Modbus slave devices available through communication Networks It is a set of devices connected to change information with each other OSI Model ISO model that establishes a standard to the data transference phases in networks There are seven levels in this model Level 7 Application Programs Level 6 Presentation Data Conversion Level 5 Session Establishing connection Level 4 Transport Controls data transference Level 3 Network Handles package sending computing and transference of data Level 2 Data link Error management detection and correction Level 1 Physical Specify the physical connection of network elements Parameter Functioning communication and storage characteristics of the MB 700 Peer to peer Communication Communication way allowing changes of information between devices in the same hierarchic level In applications using MB 700 peer to peer means change of information between devices Router Router is responsible for sending the data packages through an external network until
43. that two LAN are assembled isolated from each other 6 That way each one of the MB 700 modules can be connected to one of the HUBs obeying the subnet ranges predefined e g First MB 700 IP 192 168 164 51 Subnet Mask 255 255 255 0 and Second MB 700 IP 192 168 163 51 Subnet Mask 255 255 255 0 7 To test the network configuration a ping command to each one of the MB 700 modules can confirm if everything is working fine Configuring the DFI OLE Server There are two ways to configure the OLE Server for network redundancy Here follows the steps for the configuration in each case The HMI Client chooses the DFI OLE Server local and remote In this case the local Server has a specific NIC adapter and the Client chooses what server will be used Workstation 1 Workstation 2 HMI Client DFI OLE Server 1 DFI OLE Server 2 Subnet 1 Subnet 2 Figure 7 2 Example of Data Supervision with Management of Redundancy by OPC with only net board in each Workstation 1 Configure in the file SmarOleServer ini the NIC adapter that will be used on each workstation ports e g First workstation NIC2192 168 164 50 and Second workstation NIC 192 168 163 50 2 Doing so each DFI OLE Server will choose the specified NIC adapter 7 3 MB 700 User s Manual 3 When configuring the HMI configure each TAG to be monitored using two possible ways First one using Local DFI OLE Server second option using Remote
44. the Serial Modbus Fm alert is generated by any UPDMEEVD UPDMEEVD EIS to the static data The block alarm is used for all configuration hardware connection failure or system problems in the block The cause of the alert is entered in the subcode field The first alert to become active will set BLOCK ALM DS 72 the Active status in the Status attribute As soon as the Unreported status is cleared by the alert reporting task another block alert may be reported without clearing the Active status if the subcode has changed 27 1P SLAVE7 X VisileSring32 Spaces S Slave IP address 7 28 1lPSLAVE8 VisibleSting32 Spaces S Slave IP address 8 29 1 1P SLAVE9 VisibleSring32 Spaces S Slave IP address 9 30 IP SLAVE 10 VisibeSting32 Spaces S Slave IP address 10 31 IP SLAVE 11 VisibleSting32 Spaces 5 Slave IP address 11 ee Slave IP address 12 Array Usine List of Device Ids Modbus for the Array EE List of Device Ids Modbus for the Array Unsigned8 List of Device Ids Modbus for the Array Unsigned8 List of Device Ids Modbus for the Array Unsigned8 List of Device Ids Modbus for the Array Unsigned8 of Device Ids Modbus for the DEVICE 10812 paste 32 Th y HIE IP Slave 12 milise Waiting time in milliseconds TIME DELAY Unsigned 16 between the reception Rx and the next transmission Tx of MB 700 TCR SC
45. 1 is associated to OUT xx CCCM block output The write variable VAR IN 1 is associated to IN xx CCCM block input After identify the variables is necessary make a relationship between the input variable and the output variable There are two ways to do this relation e Automatic where each input and output already related that is OUT 1 linked with IN 1 OUT 2 linked with IN 2 OUT 01 linked with IN 01 OUT D2 linked with IN D2 To enable this option set the parameter ALERT KEY 5 Any value in the ALERT KEY parameter different of 5 disable the option Link in the Strategy in this case a link must be made between the wished input and output The Figure 4 7 shows this connection using Link Internal Link FF IN1 OUT1 5 VAR FROM SLAVE1 VARTOSLAVE2 IN2 OUT2 IN3 OUTS Figure 4 7 Peer to peer Connection in the CCM Block Where the relation option is through Link see the following observations e verify if the point is or no being read must be observed the COMM STATUS parameter because the status of the IN xx parameter indicate the status of the OUT xx variable which is linked to it For example in the example above a status good in the IN 1 parameter indicate that the value which is being read by OUT 1 parameter of the slave 1 is Ok but it not indicate that the slave 2 is receiving the value The read must be checked in the COMM STATUS parameter e block mode in
46. 13 28 P EU VALUE A 28 e E 42072 42073 42272 42273 42472 42473 141 EU VALUE B 1 Float 42074 42075 42274 42275 42474 42475 5 Offset SM 14 2 EU VALUE B 2 Float 42076 42077 42076 42077 42276 42277 42476 42477 Offset SM 14 28 P EU VALUE 28 OL 42128 42129 42328 42329 42528 42529 FVALUE 1 os m 42130 42131 42330 42331 42530 42531 FVALUE 2 aa s 42132 42133 42332 42333 42532 42533 15 16 FVALUE 16 oe er i 42160 42161 42360 42361 42560 42161 Table 5 2 Modbus Address Table of the MB 700 working as Modbus Slave zi Using the Data Logger Description The MB 700 may store data Logs from a LC700 Data Logger Block FIFO So during normal reading of the Concentrate Data Logger it checks if there are data stored in the correspondent slave In case there are data stored it will read these data and clear the log buffer of the slave Configuration First create a FIFO Block in the LC700 In the SYSCON configuration it is possible to include as many Concentrate Data Logger Blocks as it is required To insert a CCDL Block just proceed like it was done to the other MB 700 Blocks NOTE the amount of CCDL blocks depends on the FIFO size defined in the LC700 FIFO Size Each CCDL supports up to 280 data samples For example if the FIFO size is 1000 registers and the data type is integer percentage so it is necessary 1000 280 4 CCDL blocks 5 17 MB 700 User s Manual
47. 16 2 Address Structure DS 266 E Element Name Data Type Size 1 From EU 100 Float 4 2 From EU 0 Float 4 3 To EU 100 Float 4 4 To EU 0 Float 4 5 Data Type Unsigned8 1 6 Port Number Unsigned8 1 7 Slave Address Unsigned8 1 8 Modbus Address of Value Unsigned16 2 9 Modbus Address of Status Unsigned16 2 Address Structure DS 267 E Element Name Data Type Size 1 Port Number Unsigned8 1 2 Slave Address Unsigned8 1 3 Modbus Address of Value Unsigned16 2 4 Modbus Address of Status Unsigned16 2 C 6 Appendix D SRF Service Request Form S m a r MB 700 Proposal N COMPANY INFORMATION Company Unit Department Invoice COMMERCIAL CONTACT Full Name Phone Fax Email TECHNICAL CONTACT Full Name Phone Extension Email EQUIPMENT DATA Model Serial Number PROCESS DATA Process Type E g boiler control Operation Time Failure Date FAILURE DESCRIPTION Please describe the observed behavior if it is repetitive how it reproduces etc OBSERVATIONS USER INFORMATION Company Contact Title Section Phone Extension E mail Date For warranty or non warranty repair please contact your representative Further information about address and contacts can be found on www smar com contactus asp D 1 MB 700 User s
48. 25 MHz Performance 50 MIPS Code Memory 2 Mbytes 32 Bits Flash Memory Firmware recordable Data Memory 2 Mbytes 32 Bits NVRAM Data storage and configuration Ethernet COMMUNICATION PORTS 1 Ethernet port 10 Mbits Connector RJ 45 Serial 1 EIA 232 port 9 6 Kbps 115 2 Kbps Connector RJ11 1 EIA 485 port 9 6 Kbps 115 2 Kbps Synchronism channel 1 Independent port with DMA Baudrate 31 25 Kbps SYNC Suppied by the IMB INTERNAL POWER 5Vdc 950 mA Total dissipation 4 75 W STATUS INDICATION 5VDC Green LED indicating Module Powering Fail Red LED indicating processor failure Run Green LED indicating program running Hold Yellow LED indicating program in FORCE Force Not used 232 485 TX Green LED indicating data transmission serial EIA 232 and EIA 485 ETH 10 Green LED indicating Ethernet cable connected ETH TX Green LED indicating data transmission through Ethernet SYNC Green LED indicating data synchronism Standby Green LED indicating the module is in standby waiting state when it is redundant DIMENSIONS AND WEIGHT Dimensions 39 9 x 137 0 x 141 5 mm WxHXD 1 57 x 5 39 x 5 57 in Weight 0 340 kg Operation 0 C to 60 C Storage 30 C to 70 C One Wire 14 AWG 2 mm Two Wires 20 AWG 0 5 mm C 1 MB 700 User s Manual Block Minimum Configuration Table for the MB 700
49. 302 Connecting the MB 700 to the Computer To assemble a serial cable between the MB 700 Processor and the computer follow the instructions below that show the connection between the RJ12 connector used in the MB 700 and the DB9 female B 2 Cabling CABLE CONNECTION DIAGRAM DB9 FEMALE RX TX GND RTS CTS CABLE ASSEMBLING PIN1 PIN 1 TERMINAL 1 FRONT Figure B 4 Connecting the MB 700 to the Computer B 3 MB 700 User s Manual Connecting the MB 700 to the LC700 There are two cables to connect the MB 700 to the LC700 The assembly schematics are showed below Cable EIA 232 to connect CPU 700 X3 and MB 700 Part number C232 3 700 cable to connect CPU 700 and MB 700 DB MALE CPU LC700 PIN 1 PIN 1 means D or E CABLE CONNECTION DIAGRAM CABLE ASSEMBLING ID LABEL 232 3 700 or DF AB 26 AWG 2 PAIR C232 3 700 or DF68 26 AWG B THERMINAL 1 ADHESIVE PROTECTION THERMINAL 1 FRONT Figure B 5 Connecting the MB 700 to the LC 700 LC700 without Redundancy B 4 Cabling Cable EIA 232 to connect CPU 700 X3R to the MB 700 Part number C232 4 700 Cable to connect CPU 700 R and MB 700 CABLE CONNECTION DIAGRAM DB MALE DB MALE CPU CPU CABLE ASSEMBLY PIN 1 PIN 1 THERMINAL 1 LABEL ID ADHESIVE PROTECTION FIAT CABLE 26 AWG 4 VIAS SHIELDED CABLE 26 AWG 2
50. A RS 232 LC700 2 LC700 1 FIELD 9 O O DEVICES Re Lo E Figure 5 1 MB 700 Architecture Example as a Serial MODBUS Master Description In this scenario the MB 700 has the following roles simultaneously when the Bypass Direction parameter is set for TCP to Serial Bypass TCP IP to serial The MB 700 passes the MODBUS message transmitting it to a lower level of the network The MB 700 acts as TCP IP Modbus to serial Modbus RTU 485 ou 232 converter gt Concentrator Modbus variables of the devices are read processed Data Type conversion and scale and stored in parameters of the CCSM block So instead of the HMI communicating directly with the slave devices it will communicate directly with the MB 700 only gt Peer to peer Two Modbus slaves change data between each other Peer to peer function allows it Slaves might be in different Modbus networks and even they can change data between each other The system above is indicated for remote control operations where the process is located in a not easily accessible area a place too far from the supervision system User does not need to go to the area it is only necessary that he is connected to the Ethernet network The MB 700 has two serial ports EIA 232 and EIA 485 allowing connection with logic controllers through a MODBUS network or through a MODEM Using the EIA 485 port it is possible to create a multi drop network with logic controllers
51. AN TIME SCAN TIME Float pmo Time used for the Ethernet port to pmo time the Modbus variables Table 4 1 Legend Store Mode Column Store data storage D Dynamic S Static N Non volatile Mode minimal necessary mode for user modify the parameter OOS Out of Service MAN Manual If the mode column is empty indicates that the parameter does not depends on the mode to be modified RO Read Only Unit Column E Enumerated parameter Na Dimensionless Parameter Parameter Data Size Description length SCAN_TIME Float NNN ND nin n n n n n 4 5 MB 700 User s Manual Block CCSM Concentrate Supervision Master Overview This block supplies information to monitor a Modbus slave device connected to the serial port of the MB 700 with supervision functionality This functionality is obtained remapping Modbus variables of the Modbus device into parameters of this block Description In this block user must inform to the MB 700 the MODBUS addresses of the devices in the MODBUS network The standard of the Modbus protocol specifies the division of the address range to the variables 0001 to 9999 Digital Outputs 10001 to 19999 2 Digital Inputs 30001 to 39999 gt Analog Inputs 40001 to 49999 gt Analog Outputs The CCSM block allows user to view and change va
52. Additional Parameter 7 8 Description of Meaning of RED BAD CONDITIONS L R Bits 7 10 Appendix A TROUBLESHOOTING iiit ioter nanc ao E tan egeo bias 3a na aua tun aer xxu ere taleaceridiunlaudeddaess A 1 alle A 1 Factory e A 1 HODD MOGe E reca sae A 1 When to Use the Factory Init Reset seen nennen nn nnnn nnn nn nnn nnne nnn A 2 VI Summary Appendix B CABLING erit sg oes bles e vest Isi censa case eu pelo B 1 Ethernet Cable Specification 51 sett 1 Serial Cabl Specification 2 5 eerte Lia deerat aeter Ie iie eee retur Ee ree ronde trente xa B 1 EIA 232 Interlace et RR xh et Pista 1 Connecting the MB 700 to the LC700 B 4 EIA 485 Interface i oir err eres Fo tecta B 6 Dimensions B 7 Appendix C SPECIFICATIONS FOR MB 700 cccccsessenneeecccecssns
53. B 700 is already connected to the Subnet Otherwise it will have an IP address 192 168 164 100 and the user will have to execute the next steps 6 If the user is following this step the network does not have a DHCP server Thus it will temporarily change the IP address of the Workstation it is recommendable to have network management knowledge Enter the Control Panel Windows Control Panel and choose the option Network NOTE In case the Network option in your control panel does not have the TCP IP protocol use the Windows to proceed with the installation 7 Choose the Internet Protocol option see Figure 3 1 below and click the Properties button Internet Protocol TCP IP Properties i 21x General You can get IP settings assigned automatically if your network supports this capability Otherwise you need to ask your network administrator for the appropriate IP settings C Obtain an IP add tically i IP address 192 168 103 71 Subnet mask 255 255 255 0 Default gateway 132 188 103 1 btain DNS server address automatically 1 6 Use the following DNS server addresses Preferred DNS server 192 168 1 50 Alternate DNS server 192 168 1 2 Advanced Cancel Figure 3 1 Change of the IP Address 3 1 MB 700 User s Manual 8 Write down the original IP address and the subnet mask of the workstation so the user will be able to restore them at t
54. B ADDRESSS B ADDRESS6 B ADDRESS B ADDRESS8 P EU ADDRESS A1 SCAN BEHAVIOR Figure 5 8 Block Configuration Finished 3 MB 700 working as Peer to peer For the MB 700 works as Peer to peer between Modbus devices in the same serial network it is necessary to configure besides the Resource and CCCF Blocks the CCCM Block CCCM Block To configure the CCCM block follow the steps below New Block Manufacturer Smar Device 700 z Device Rev 03 z DD Rev os CF Rev o s Block Type Concentrate Control Master Pole Block Tag Figure 5 9 Adding the CCCM Block After inserting this block the Fieldbus window should be similar to 5 8 Adding Modbus to the MB 700 BS syscon MB 700 ioj xl Project Eile Edit Search Communication Window Help Perales Slede 8 Resource m E Transducer m cccr H ccsm Figure 5 10 CCCM Block Added into the Project Change MODE BLK to Auto Initially the modbus variables of the slaves which is desirable read and write values will be associates For example considering the example of Figure 5 1 where Modbus slaves devices are in MB 700 serial port and is desirable transfer a variable of a slave 1 to slave 2 Then the reading variables in OUT xx parameters and the write variables in IN xx parameter of the CCCM block are associates Find EU ADDRESS OUT 1 Click this parameter and configure gt FR
55. DDRESS _OUT3 device Analog output 3 Information to generate constants A and B em S OOS equation Y A X B plus the addresses in a slave device N Man Analog output 4 Information to generate constants A and B em 31 eo DS 266 S OOS equation Y A X B plus the addresses in a slave device N Man Discrete output 1 ADDRESS OUT D1 DS 267 S OOS Addresses in a slave device OUT2 D2 DS 66 N Man Discrete output 2 ADDRESS OUT D2 DS 267 S OOS Addresses in a slave device 29 N Man Discrete output 3 ADDRESS OUT D3 DS 267 S OOS Addresses in a slave device 38 OUT D4 DS 66 N Man Discrete output 4 39 ADDRESS OUT D4 DS 267 S OOS Addresses in a slave device 40 UPDATE_EVT DS 73 Na This alert is generated by any change to the static data The block alarm is used for all configuration hardware and connection failure or system problems in the block The cause of the alert is entered in the subcode field The first alert to become active will set the Active status in the Status attribute As soon as the Unreported status is cleared by the alert reporting task another block alert may be reported without clearing the Active status if the subcode has changed Table 4 5 Legend Store Mode Column Store data storage D Dynamic S Static N Non volatile Mode minimal necessary mode for user modify the parameter OOS Out of Service MAN Manual If the mode col
56. Devices will be able to change the parameter SCAN BEHAVIOR to Using Config View and this way will enable a much faster communication between MB 700 and slave devices In the proposed scenario in the Figure 5 1 the LC700 1 has one I O card connected to eight discrete switches eight digital outputs represented by LEDs and two inputs for the two transmitters Consider that the LC700 has address 1 within that network and it is required to set points of the Table 5 1 Note that the MODBUS addresses of the input variables to be monitored must be also informed 5 5 MB 700 User s Manual Input Output Data Type Modbus Adresses LED 1 Digital 00001 LED 2 Digital 00002 LED 3 Digital 00003 LED 4 Digital 00004 LED 5 Digital 00005 LED 6 Digital 00006 LED 7 Digital 00007 LED 8 Digital 00008 Switch 1 Digital 10001 Switch 2 Digital 10002 Switch 3 Digital 10003 Switch 4 Digital 10004 Switch 5 Digital 10005 Switch 6 Digital 10006 Switch 7 Digital 10007 Switch 8 Digital 10008 Transmitter 1 Percentage 30001 30002 Transmitter 2 Percentage 30003 30004 Table 5 1 Modbus Points Configuration Example from Modbus Slave e Inthe SYSCON right click the block just created named CCSM e Select the Off Line Characterization option In this window user will find the parameters B ADDRESS to B ADDRESS96 e Click the B ADDRESS parameter and type in the blank field the corres
57. E L description Synchronism Status for the remote device 0 Initial value 1 Stand alone operation 2 Checking configuration for synchronize 3 Transferring all the configuration to remote 4 Receiving all the configuration from remote 5 The modules are completely updated with each other 6 The spare module has the same Role of that is running 7 Fail on the synchronism cable 8 Fail on the updating remote 9 Future use 10 Future use Bad conditions for the local device See detailed description on users manual Bad conditions for the remote device See detailed description on users manual D RW Reserved for future use D RW Reserved for future use 7 9 MB 700 User s Manual Description of meaning of RED BAD CONDITIONS R Bits Variable Modbus H1 1 not used H1 2 not used H1 3 not used LiveList Res 1 Res 2 Res 3 k Table 7 2 Description of Bits 7 10 Appendix A Reset Factory Init HOLD Mode TROUBLESHOOTING The MB 700 allows a few initialization procedures to solve specific problems These resources are Any form of initialization will cause a serious impact in the system Click the right Push Button see details in the following figure which shows the two small buttons located above of the Modbus 232 connector and the system will execute the RESET taking some seconds for correct
58. E Server There are two ways to get a license to use the DFI OLE Server There is the Hard Lock protection version Hard key and the software version SoftKey The Hard key is already ready for use it is only necessary to connect the device in the parallel port of the PC To use protection through software it is required to get a License key getting in touch with SMAR Use the application tool GetLicense exe located on the Smars working directory usually drive Program Files Smar OLEServers Getlicense exe or directly through the shortcut Get License in the SMAR directory Browser see previous picture From the information created in this application fill the form FaxBack txt and send it to Smar to get license to use the SYSCON and or DFI OLE Server See the Figure 2 5 CE ii x rv Using SoftKey License Code 12628964412 Syscon Not Licensed License Key OLE Not Licensed Server License DFI OLE Server License Not Licensed Generate FaxBack Grant License Keys Use DEMO Keys Using HardKey HardKey Diagnostic Exit Figure 2 5 Get License Screen When the user receives a reply from Smar with the License Keys should type the codes in the blank fields see figure above Press the Grant License Keys button In case the codes are accepted a success confirmation message will appear The DFI OLE Server and SYSCON are ready to use Connecting the MB 700 to the Subnet
59. E_ MODBUS_ADDRESS SLAVE ae MODBUS_ADDRESS_SLAVE_3 MODBUS_ADDRESS_SLAVE_4 MODBUS_ADDRESS_SLAVE_5 MODBUS_ADDRESS_SLAVE_6 5 k x m co co cn m A qr 4 Cancel Edit End Edit leat Close Help Figure 5 16 Setting the Modbus Slaves in the CCCF Block 5 14 Adding Modbus to the MB 700 e f the configuration has more than one Modbus slave for the same IP address the IP SLAVE x and DEVICE IDS IP x parameters can be used In this case for each IP SLAVE it can configure up to 32 Modbus slave addresses Off Line MB700 21 Concentrate Configuration MB21 CC Ioj xl eT To Key Te 56 ele sm Parameter vawe CCC Ost Parameter E UPDATE EVT t BLOCK ALM SLAVE 192 168 164 101 IP SLAVES P SLAVES SLAVE10 SLAVETI SLAVE12 EJ DEVICE IDS IP 7 i HN 132 DEVICE _IDS_IP_8 DEVICE IDS IP 9 BI DEVICE IDS IP 10 Figure 5 17 Setting the Modbus Slave IPs in the CCCF Block In the CCCF Block change the ON APPLY parameter to Apply Click the ON button to start communication Project File Search Export Window Help SiE e x ges se 93 Next download the configuration After this step the communication is established and the MB 700 is On Line 2 MB 700 working as Peer to peer For the MB 700 works as Peer to peer in the TCP IP the user must follow the defined steps for the Off Line Configura
60. Length Options ved EE Mode STREV unsignesto o s TAG DESC owSwmggz Spaces Na s STRATEGY Unsioneais _ 4 BLOCKERR Biia E 7 SLAVE ADDRESS Unsigned8 0 to 255 2 SERIAL PORT Unsigned8 TM 1 Une 2 P2 0 Use Config View SCAN BEHAVIOR Unsigned8 1 Not Use Config View See Scan_Status 10 SCAN_STATUS Bitstring 2 bitstring description BVALUE 96 Boolean 12 IVALUE 8 Interge32 13 P_EU_VALUE_A 28 Float 14 P_EU_VALUE_B 28 Float FVALUE 16 Float Le i _ ee NE NES o S See Mode Parameter DIRO Address of slave device to be scanned O S S Serial port number where the slave device OOS connected Define if will use the configured view to scan the device or not Indicate the communication status with the D RO slave device Boolean value scanned from slave device E FALSE Integer value scanned from slave device Percent to EU value scanned from slave device Percent to EU value scanned from slave device Float value scanned from slave device Modbus address to locate boolean variable S S S i Q Q Be a7 LL o o 65535 111 B ADDRESS96 Unsigned16 112 ADDRESS DS 264 119 ADDRESS8 DS 264 Modbus address to locate boolean OOS variable Modbus address to locate integer variable OOS length S Modbus address to locate integer variable OOS and length 4 8
61. MB 700 is detected and next it is attributed a fixed IP address or variable depending on the process set via FBTools eliminating any troubles with the dip switches or address duplication Creating a New Plant Certify to have installed the System302 package that contains the Syscon 1 Once the Syscon is installed run the application FIRST IN FIELDBUS Figure 3 13 Software Syscon 2 In the main window choose Project File 2 New See the Figure 3 14 below Bi syscon Project File Edit Search Window Help Open Open Default Template Close Saye Saye Asi Save As Default Template Save Entire Configuration Printer Setup Prints Print to Filer Print Preview Security Export Import Pack Missing Device Support Import Device Support Pack Projecta Unpack Project Preferences 1 C Program Files Smar Syscon Samples dfi302 DF51_SE DF51_SE ffp Exit Alt F4 Creates a new drawing Figure 3 14 Main Screen Software Syscon 3 Choose Projects and give a new name to the new plant 4 Initially it must configure to use the DFI OLE Server 5 the project toolbar click the Fieldbus Networks option to configure the server In the main window choose Communication Settings 3 7 MB 700 User s Manual Syscon MB 700 Project File Edit Search Communication Window Help jese Sele Download Up
62. MODBUS RTU networks from LC700 ID 2 to LC700 ID 6 Y Network communication redundancy between masters TCP IP CONF700 and LC700Tools and DFI OPC Server supervision with the LC700s including different physical means 485 and radio link 6 7 MB 700 User s Manual Multiple MODBUS RTU Masters accessing a LC700 through only one Port P2 CONF700 HMILC700 LCTOOLS OPCSERVER qum a 2 EIA 232 EIA 485 BYPASS Serial to TCP BYPASS TCP to Serial MASTER MODBUS RTU EIA 485 Figure 6 8 MB 700 Application Example as Inverted Gateway Serial for TCP In this application the MB 700 supports the following simultaneous functionality Y The multi master functionality is obtained in the MODBUS RTU Y Two MB 700 performing bypass Serial to TCP Y One MB 700 performing bypass TCP to serial In the above scenario MODBUS RTU masters CONF700 LC700Tools LC700 OPC Sever are connected each one to one MB 700 through the serial EIA 485 channel Each of these MB 700s connects to one point of the Ethernet In this Ethernet it is connected a MB 700 whose EIA 485 channel forms a bus of MODBUS RTU network In this network connect the LC700 In the port P2 of this device a master MODBUS RTU is connected through the serial channel EIA 485 6 8 Chapter 7 REDUNDANCY HOT STANDBY Complete Redundant System Architecture The redundant system below shows different functionalities with redu
63. Manual D 2
64. Manual means that the inputs are being read but are not being repassed to the block The operator will able to modify the value of the OUT xx variable because this value will be repassed for IN x and for the slave device related to it Where the option of relation is Automatic have the following observations e Inthis option the Manual mode is not available 4 11 MB 700 User s Manual e The output status OUT x reflects if the point is reading or no or corresponds to value of status if the MODBUS ADDR OF STATUS was configured The status of the IN x input reflect if the point was written or no If will be configured MODBUS ADDR OF STATUS it reflects the read value of the OUT x status correspondent e Case the point can not be read from OUT x it will continue being written from the last valid command of IN x e This relation is more fast than Link relation because it update automatically the output command as to receive the input command while that the other must wait the block processing This option is available with the version of firmware 4 5 5 of the MB 700 More details about how configure a peer to peer connection are introduced in the Chapter 5 of this Manual B Addressing 1 EU ADDRESS IN1 to EU ADDRESS IN4 Parameters In these parameters user must inform Modbus addresses and parameters of the slave that receives the value of the analog variable that is the slave where the value will be
65. OM EU 100 Inform the maximum value of input variable read from the LC700 Function Block gt FROM EU 0 Inform the minimum value of the Modbus variable read from the LC700 system gt TO EU 100 Inform the maximum value of the variable to be monitored gt TO EU 0 Inform the minimum value of the variable to be monitored gt DATATYPE Choose the format for the data For further details about the available data types refer to the table in the Appendix C gt PORT NUMBER Set the port P1 P1 is selected because the communication is done through the serial ports of the MB 700 c SLAVE ADDRESS Insert the number of MODBUS slave c MODBUS ADDRESS OF VALUE Insert the MODBUS address of the slave 1 reading variable 5 9 MB 700 User s Manual Off Line MB 700 Concentrate Control Master CCCM ni x T To Tele le rien ua v EJ ADDRESS IN 03 MODBUS ADDRESS DF VALUE MODBUS ADDRESS DF STATUS UT 2 U ADDRESS DUT2 UT 3 E EU ADDRESS DUT3 2 gt Cancel Edit Clear Close Help Figure 5 11 Setting the CCCM Block To configure the reading variables find the parameter EU ADDRESS N1 Inform the required parameters They are similar to the parameters EU ADDRESS OUT of the block However SLAVE ADDRESS must be equal to the value of the address of the second slave of the MOBDUS network In the parameter MODBUS ADDRESS OF VALUE insert the
66. PAIRS PIN 1 THERMINAL 1 FRONT means D or E Figure B 6 Connecting the MB 700 to the LC 700 LC700 with Redundancy B 5 MB 700 User s Manual EIA 485 Interface See the frontal panel of the MB 700 Chapter 2 Pins of Terminal Block Pins Description n 5 EIA 485 6 EIA 485 7 GND Reference for communication signal EIA RS 485 Table B 1 Pins of Terminal Block Description The example below shows the connection between MB 700 to the 485 network For long distances from the 485 cable it recommends to use terminators resistors 120ohms in both network ends The MB 700 does not have this internal terminator Fct Init Reset E e N 5 4 Tx 3 2 1 DEVICE DEVICE SLAVE SLAVE PORT 485 TR T R GND_ PORT 485 TR T R GND MB700 Modbus Processor SYNC Figure B 7 Example of Connection between MB 700 and 485 Network B 6 Cabling Dimensions 541 fT 9990000000 0000000999 n numbers of racks x 163 641 DF7 1140 44 88 DF4 650 25 5 Figure B 8 Dimensions B 7 MB 700 User s Manual B 8 Appendix C SPECIFICATIONS FOR MB 700 Technical Specifications CONTROLLER Type 32 Bit RISC CPU Clock
67. U networks two MB 700s are connected to these slaves to the Ethernet The MB 700 where it is connected the slave ID 2 has an IP address Similarly the second MB 700 also has an IP address Only one CCOM is necessary to make the peer to peer communication Each MB 700 must have a CCCF Block set to establish communication parameters The bypass still is made in the TCP to serial direction In the scenario the CCCF Block has a major role in addressing inside Ethernet and MODBUS RTU networks In the parameter SLAVE ADDRESSE is informed the IP address of each MB 700 in the field IP SLAVE1 and in the field IP SLAVE2 Each of these has a correspondent MODBUS ADDRESS SLAVE where are informed the IDs of each MODBUS RTU slave The address where it is read the variable has the configuration shown below The variable is read from the address IP of the first MB 700 Modbus ID of slave LC700 Modbus address of the variable 192 168 164 101 02 30001 The variable is written at IP of the second MB 700 Modbus ID of slave LC700 Modbus Address 192 168 164 102 06 40001 6 3 MB 700 User s Manual Multiple Masters TCP IP Communicating directly with LC700s Peer to peer and Network Redundancy LC700 OPC MODBUS TCP IP mc AT RD VAR OUT R DIO RADIO Lc700 ID 2 Figure 6 4 MB 700 Application Example Link Point to Point Equipments Local and with redundancy
68. a switch over divided in two types are as follows General Failures When the whole processor module fails this comprises Hardware Failure Power Off Removal of the processor module from the Backplane Bad Condition Failures When one of the processor module interfaces fails Modbus communication failure hardware or cable in the case of operating as master The system is capable of checking which one has the best conditions electing it as the Active It is certain the recovery of one failure at a time That is once a fail has occurred a second fail will be recovered by redundancy just if the first fail has been fixed While the failure is not fixed the system has the redundancy not fully available in case of Bad Condition Failures or even not available in case of General Failures For the case of General Failures as soon as the failed module recovers a healthy state or is replaced the modules automatically become a redundant pair again That is the system automatically recognizes a new inserted module e SYNC STATUS L RED SYNC STATUS This parameter reflects all the possible status of the synchronism between the modules SYNC STATUS DESCRIPTION There is just one module operating If the system has been synchronized at Stand Alone least once and this value appears it indicates that the other module had a General Failure The modules are checking their configuration with each other in ord
69. anual The unique difference now that redundancy is involved is that it is necessary to add a transducer function block to the bridge This transducer will be used then to initialize the redundancy In the SYSCON configuration the tag for the transducer block can be any preferentially a meaningful tag concerned to the MB 700 tag or to the plant Be careful to not use tags already in use in the same plant 7 2 Redundancy Hot Standby Further information on SYSCON operation can be found in its own manual For any of the redundancy modes it is necessary first of all to configure the network redundancy The next section explains how to do it Configuring the Network Redundancy In order all the OPC Client tools be able to deal with network redundancy it is necessary configure the workstation and the DFI OLE Server Configuring the Workstation It is possible to have one or two workstation redundancy of workstation Here follows the steps for the configuration 1 Each workstation must have an HMI installed 2 Each workstation must have installed two NICs Network Interface Card 3 Each NIC must be configured in a different subnet range e g NIC1 IP2192 168 164 50 Subnet Mask 255 255 255 0 and NIC2 IP 192 168 163 50 Subnet Mask 255 255 255 0 4 Configure also the default gateway according to the specific requirements 5 Install two HUBs or switches Each NIC must be connected to one of them in such a way
70. as pressed it is enough to verify the number of times that the LED FORCE is blinking a second It will come back to blink once a second after the fourth touch the function is cyclic 3 To press these Push Buttons use some pointed instrument for ex Ballpoint pen When to Use the Factory Init Reset Procedure 1 to reset the MB 700 without turning it OFF Use the RESET procedure 2 The LED HOLD remains ON what do I have to do In case after the MB 700 was turned ON or after reset and the LED HOLD remains ON likely the firmware is corrupted It must do a new firmware download to upload a new firmware again Follow these steps 2 1 Assure the MB 700 is turned ON and that it was connected to the Subnet In case it was not use the procedure Connecting the MB 700 to the Subnet Be sure that the HOLD LED is ON 2 2 Run the FBTools Wizard 2 3 In the main window Choose device type select the MB 700 and click the NEXT button 2 4 Choose the path to the DFI OLE Server to be used default Local and click the NEXT button 2 5 Select the Module MB 700 using as reference the serial number 2 6 Click the browse button to select which firmware file will be uploaded file MB 700 ABS 2 7 After selecting the file to be uploaded click the Finish button to start the firmware download 2 8 During download an operation progress bar appears 2 9 At the end of this operation a status message of download will b
71. ate Unsigned8 1 3 Time Stamp Time Value 8 4 Subcode Unsigned16 2 5 Value Unsigned8 1 Event Update Structure DS 73 This data structure consists of data that describes a static revision alarm Element Name Data Type 1 Unacknowledged Unsigned8 1 2 Update State Unsigned8 1 3 Time Stamp Time Value 8 4 Static Revision Unsigned16 2 5 Relative Index Unsigned16 2 Slave Address Structure DS 263 This data structure consists of data informing the IP address and the Modbus address of the slaves E Element Name Data Type Size 1 IP Slave1 VisibleString 16 16 2 IP Slave2 VisibleString 16 16 3 IP Slave3 VisibleString 16 16 4 IP Slave4 VisibleString 16 16 5 IP Slave5 VisibleString 16 16 6 IP Slave6 VisibleString 16 16 7 Slave Address1 Unsigned8 1 8 Slave Address2 Unsigned8 1 9 Slave Address3 Unsigned8 1 10 Slave Address4 Unsigned8 1 11 Slave Address5 Unsigned8 1 12 Slave Address6 Unsigned8 1 5 MB 700 User s Manual Address Structure DS 264 E Element Name Data Type Size 1 Modbus Address of Value Unsigned16 2 2 Number of Bytes Unsigned8 1 Address Structure DS 265 E Element Name Data Type Size 1 From EU 100 Float 4 2 From EU 0 Float 4 3 To EU 100 Float 4 4 To EU 0 Float 4 5 Data Type Unsigned 1 6 Modbus Address of Value Unsigned
72. bit is in logic level 1 it means there was an error during writing reading of the respective parameter ETE TIT BAD COMM MOD VAR IN1 BAD COMM MOD VAR IN2 BAD COMM MOD VAR INS3 BAD COMM MOD VAR IN4 BAD COMM MOD VAR IN D1 BAD COMM MOD VAR IN D2 BAD COMM MOD VAR IN D3 BAD COMM MOD VAR IN D4 BAD COMM MOD VAR OUT1 BAD COMM MOD VAR OUT2 BAD COMM MOD VAR OUT3 BAD COMM MOD VAR OUT4 BAD COMM MOD VAR OUT D1 BAD COMM MOD VAR OUT D2 BAD COMM MOD VAR OUT D3 BAD COMM MOD VAR OUT D4 io85oj o j ol 5 omaoR gt N ao A Table 4 4 Bit Parameter Status Parameter Status Each input or output parameter has a corresponding status The slave device through configuration of the MODBUS ADDRESS OF STATUS might update this status This happens only if the slave device has a status this status follows the FOUNDATION Fieldbus standard See more details of how to set this status in the Function Blocks manual If the MODBUS ADDRESS OF STATUS parameter is not configured the CCCM Block automatically updates the status to Good Non Cascade when the communication with slave is OK or Bad No Communication with last value and Non Specific if communication fails Parameters Data Type Default Store Idx Parameters Length US Value Unit Mode Description 1 ST_REV Unsigned16 None S OctString 32 Na Ss
73. can change between 0 and 65535 milliseconds and its default value is 1000 This parameter is directly connected to the NUMBER RETRANSMISSIONS parameter Number of retransmissions number of times the MB 700 will retry to communicate with the slave device after not getting a reply The time waited for this answer is set in the TIME OUT parameter The number of retransmissions is chosen through the NUMBER RETRANSMISSIONS parameter User may select a value in the range 0 to 255 to this parameter and its default value is 1 4 2 MB 700 Function Blocks For the Bypass function the NUMBER RETRANSMISSONS parameter is not applied 4 RTS CTS For devices that require RTS and CTS signals user can enable or disable this option In the RTS CTS TIMEOUT parameter user sets the maximum time for waiting the CTS after the RTS has been sent If the RTS CTS TIMEOUT parameter is equal to 0 this function will be disabled The default value is 0 disabled 5 Time delay between Rx and Tx Optionally an extra time between the end of receiving Rx and the beginning of the next serial transmission Tx can be set The TIME DELAY parameter defines the time in milliseconds of the delay time This delay time is used when the device master or slave has slowness in the serial processing If MB 700 acts as Serial Master the delay will be between a slave answer and the next MB 700 request TIME DELAY MB 700 Request 1 MB 700 Request 2
74. ch defines the module as Main or Backup State Module state which depends on the conditions that both are and also the Role configuration The possible states are Active and Standby Active State which indicates basically if the module is executing the function blocks which will be responsible for the Scan of the net and data update Standby State which the MB 700 monitors the manner and the performance of the other block for an eventual necessity to be as Active It keeps constantly updated with regard to processed data for Active through the redundant communication channel Main It is an user configuration which defines which module must be preferentially Active Thus if both MB 700s are in good conditions to execute the function blocks including the Modbus communication the configured module as Main will be the Active module Backup It is a user configuration which defines which module must pass the control to the other when they are in the same operation conditions And will must assume as Active when occurs a failure in the other MB 700 module Hot Standby Redundancy schematic where it has an active element and other constantly alert monitoring the active condition maintaining constantly updated to assume the control from the last condition Local It is the MB 700 module with which it is communicating and supervising Remember that the MB 700 Standby module can be supervisioned that is the MB 700 standby block parameters
75. d the configuration Right click the Fieldbus or Bridge MB 700 and select Download The configuration will be sent to the MB 700 e After having sent the configuration user must change the parameter ON APPLY of the CCCF Block to Apply This will update the configuration of the CCSM Block On Line Configuration It is possible to set blocks of the MB 700 on line with the device connected to the network and functioning It is only necessary that user right clicks the block and select On Line Characterization User may also monitor all parameters now IMPORTANT To make effective the new configuration user must always change the parameter ON APPLY to Apply otherwise this configuration will not be updated in the MB 700 User also must check which parameters may be set and changed in the Auto mode because a few parameters may only be changed in the OOS mode MB 700 as a TCP IP Master Description MB 700 functionality in this scenario Bypass Serial to TCP MB 700 works as protocol converter In this function it converts a serial MODBUS RTU message to TCP IP and TCP IP to Modbus RTU gt Peer to peer 700 can exchange data between slave Modbus devices These slave devices might be in different Modbus networks and even they can change data between each other 1 MB 700 working as Bypass Serial to TCP In this scenario MB 700 does not have concentrator functionality Thus the only two Blocks required to be set a
76. dbus TCP gateway for Modbus RTU When a MODBUS command reaches the MB 700 via TCP IP and the command addresses a different device of the one set in the parameter DEVICE ADDRESS this command is transmitted in the serial ports EIA 232 EIA 485 If there is an answer from the addressed device this answer is sent in the TCP IP port Application Master MODBUS TCP IP communicating with MODBUS RTU typical slave devices for supervision configuration or MB 700 working as data concentrator or peer to peer PC with Ethernet Adapter MB 700 DFI302 ite nm 2 Figure 4 1 MB 700 Configuration Example as Serial Master Serial to TCP IP Selecting this option the MB 700 will work as a serial slave device EIA 232 or 485 and as TCP IP master One MODBUS RTU command that reaches the MB 700 via serial EIA 232 EIA485 will be sent in the TCP IP port If there is an answer in the TCP IP the answer is sent in the serial ports Application MODBUS RTU master device communicating with a typical Modbus TCP IP slave Working together with other MB 700 allows that several MODBUS RTU master devices communicate with the same slave device through only one port In other words it converts the MODBUS RTU protocol in multi master 4 1 MB 700 User s Manual PC without Ethernet Adapter Rs232 ff z DFI302 E MB 700 Data flow direction Serial to TCP
77. der 0 Total Nets 4 la x Ele Edit Configuration Tools Windows Help O 26 08 B oou 1 CTUA413 1 PSV INT TRA FIFOI CTW E FIFOI SIZE FIFOI TRIGGER m gt NT REAL VMIBGITIIT 4 STATUS P1 VMIBGITII2 0 LOAD FIFO1 UNLOAD FIFO1 ITR1 04 4 VM1IBG1T112 1 VMIBGITII2 2 CLEAR FIFO1 VMIBGITIM 7 EN OUT 12261 4 0031 EMPTY FIFO1 M 12261840003 2 TRIG_FIFO1 Fa M 12261B40003 3 FULL FIFO1 GLO TX EtheNet 3 8 Embed 4 7 gt smar Laboratories Corp Figure 5 20 CCDL of the MB 700 Interaction with LC700 Putting CCDL Blocks in Cascade In case the amount of stored data is bigger than it is supported by the CCDL block user might put CCDL blocks in cascade it is only necessary to repeat the same configuration to all the data logger blocks In this way the MB 700 will start to use blocks according to the order of instantiation indicating which is the next block stored through the parameter NEXT BLOCK LOG 5 19 MB 700 User s Manual 5 20 Chapter 6 SCENARIOS The following scenarios presented here use the Smars LC700 as an example of MODUS RTU slave device however the MB 700 may be used with any MODBUS RTU slave device Multiple Masters TCP IP Communicating Directly with Several LC700s including via Radio HMI HMI CONF700 LC700 OPC
78. e 1 With the SYNC connector disconnected insert the new module in the backplane 2 Update the firmware in the new module if necessary Perform a Factory Init in the new module in order to grant the default state 3 Connect the SYNC connector to the new module 4 The new module will be automatically recognized by the Active and both will stay in Synchronizing for some time As soon the system get the Synchronized status and none in the parameters Bad Conditions the redundancy will be fully available and failure simulations can be performed Correcting a Failure in the Synchronism Channel If there is a failure in the SYNC cable connection if the cable is removed for example the synchronism will be lost and the two modules will become active When the failure is corrected the SYNC cable is reconnected the Main module will be the Active again Then both modules are in Synchronizing for a while When the system has the Synchronized status and none in the Bad Conditions parameters the redundancy will be available and failure simulations can be done Firmware Update without Process Interruption This procedure describes how to update the firmware of both the modules without process interruption 1 Be sure the system is in the Synchronized status and it has none the parameters Bad Conditions So using FBTools update the firmware of the Active module At this moment the other module will take over 7 7
79. e 1 will make the MB 700 to get the data from the slave devices in a much faster and optimized way This will increase the updating of parameters of these blocks that are mapped in the Modbus slave devices NOTE Smar devices only support mode Using Config View IMPORTANT When the parameter SCAN BEHAVIOR Usando Config View be sure the parameters of percentage data type P EU ADDRESS Ai Bi DATATYPE for example will only support the Integer16 and Unsigned16 types 4 6 MB 700 Function Blocks ADDRESSING 1 SLAVE ADRR Parameter In this parameter user will inform address of the slave device in the Modbus RTU network 2 B ADDRESSi Parameter Boolean data User must type the Modbus addresses of the discrete variables that are required to monitor Up to 96 boolean points can be monitored 3 1 ADDRESSi Parameter Integer data User must type the Modbus addresses of the integer variables that are required to monitor This parameter allows monitor integer data of 1 2 or 4 bytes A reading of 1 or 2 bytes has only one MODBUS address If selecting the 4 bytes format the user will have to select the first MODBUS address Up to 8 integer variables can be monitored 4 P EU ADDRESS Ai P EU ADDRESS Bi Parameters Percentage data User must configure the parameters showed below In the Appendix C there are more details about Scale Conversion Up to 56 percentage variables can be monitored gt FROM EU 100 gt FROM EU 0
80. e address 30001 where it is connected the value read from transmitter 1 According to the type of data used in the variable reading the transmitter will use one or two addresses Only the first address will be informed 1 lt lev e 8 6 e Value B ADDRESSES 101 B_ADDRESS87 02 ADDRESS88 03 ADDRESSES 04 ADDRESSSO 105 ADDRESSSI 106 ADDRESSS2 107 ADDRESS33 108 ADDRESS94 109 ADDRESS95 10 ADDRESS36 1 amp DDRESS1 12 ADDRESS2 113 ADDRESS3 114 ADDRESS4 115 ADDRESS5 116 G I_ADDRESS6 117 1 1 ADDRESS 18 G ILADDRESS8 13 1 R 0 2 EU 1 3 TO_EU_O 0 4 DATA TYPE Integer16 5 MODBUS_ADDRESS_OF_VALUE 30001 6 EU ADDRESS A2 121 EU ADDRESS A3 Cancel Edit Clear Close Help Figure 5 7 Setting the CCSM Block 2 After finishing this configuration the user must have a window similar to see figure 5 8 5 7 MB 700 User s Manual aloe Project File Edit Search View Communication Window Help ieee cedes Slee 18 Bl 8 Fieldbus 1 MB 700 E Qa MB 700 Areal 8 MIB VFD E3 fig Fieldbus Networks amp gi FB vro Qi MB 700 E 8 Resource 5s RE MODE Recycle Bin Transducer MODE BLK BAUD RATE BYPASS DIRECTION NUMBER RETRANSMISSIONS TIMEOUT ON APPLY DEVICE ADDRESS CCSM MODE SLAVE ADDR SERIAL PORT B_ADDRESS1 B_ADDRESS2 B_ADDRESS3 B ADDRESS4
81. e addresses must also be informed to the SYSCON In the above configuration the peer to peer may for example be easily implemented OFF LINE Configuration IMPORTANT Before the user starts configuring the MB 700 it is necessary read first Chapter 4 of this manual A Configuring the IP of the MB 700 Set the IP of the MB 700 connecting it to the subnet for more details about how to configure the IP address refer to the chapter 2 Connecting the MB 700 to the Subnet B Initializing the SYSCON e Add the MB 700 to the Syscon Start SYSCON e Click at Project 2New gt Project After click at Fieldbus Networks gt New Fieldbus e Select Expand to open an auxiliar window In this new window right click in New gt Bridge Select the manufacturer Smar and them the device MB 700 e Save it For further details see SYSCON Manual and the Chapter 3 of this Manual IMPORTANT The user must be sure that Smar DFlOLEServer 0 is set in the Communication Settings menu Otherwise it won t get to communicate the MB 700 and SYSCON In the item below the necessary minimum configuration is explained for the MB 700 acts as Bypass Concentrator and Peer to peer C Configuring Blocks 1 MB 700 working as Bypass In order to the MB 700 works as Bypass it is necessary to configure just the Resource and CCCF Blocks RESOURCE block Steps to configure the Resource Block e The only necessary parameter to
82. e administrator of the network for details the MB 700 is already connected to the Subnet Otherwise it will have an IP address 192 168 164 100 and the user will have to execute the next steps 6 If the user is following this step the network does not have a DHCP server Thus it will temporarily change the IP address of the Workstation it is recommendable to have network management knowledge Enter the Control Panel Windows Control Panel and choose the option Network NOTE In case the Network option in the control panel does not have the TCP IP protocol use the Windows to proceed with the installation 7 Choose the Internet Protocol option see Figure 2 6 below and click the Properties button General You can get IP settings assigned automatically if your network supports this capability Otherwise you need to ask your network administrator for the appropriate IP settings C Obtain an IP address automatically IP address 192 168 103 71 Subnet mask 255 255 255 0 Default gateway 192 168 103 1 C Obten DNS server address automatically r Use the following DNS server addresses Preferred DNS server 192 168 1 50 Alternate DNS server 132 168 1 32 Advanced Figure 2 6 Change of the IP Address 8 Write down the original IP address and the subnet mask of the workstation so the user will be able to restore them at the end of this operation 9 Change the IP address and the
83. e presented At this moment the MB 700 will be already in the RUN mode Type OK assure that the RUN LED is ON 2 10 To finish click the Finish button in the next window 3 FBTools Wizard does not get to put the MB 700 in HOLD how should proceed Use the HOLD mode procedure After the MB 700 is put in HOLD run the update procedure of the firmware using the steps of the item 2 If even then you still have troubles likely it is related to the TCP IP connection check cables and the ETH10 LED 4 Firmware starts an execution but soon after a while it locks how should proceed It may be a configuration trouble use the Factory Init procedure and configure again the MB 700 In case the problem persists it will be required to upload again the firmware in the MB 700 5 The ETH10 does not get ON how should proceed Check if the cable was assembled properly or if the cable is not broken Remember the cable specifications DF54 Standard cable To use in network between MB 700 and Switch HUB DF55 Cable Crossed Cross to use in point to point connection between PC and MB 700 6 FORCE LED blinks what do I do Use the RESET procedure 7 The FBTools does not show all MB 700s in the subnet what should do Likely there is some IP address conflict in this subnet To solve this trouble disconnect all MB 700 in this subnet and run the procedure Connecting the MB 700 in the Subnet for each module assuring the address to be
84. elping error detection HSE High Speed Ethernet Physical media of the protocol TCP IP VO It refers to the physical inputs and outputs of the logic controller where the data information is sent to the process and read from it IP Address The IP protocol handles the data sending in a network Each element has an IP address used to data communication One IP address has 4 bytes For example 196 198 100 001 Local Area Network LAN It is the local network installed within a company industry or institution where these workstations exchange information from each other Logic Controller Logical controller devices are microprocessor devices that allow creating control logic for process automation Modem MODEM is a short for MOdulator DEModulator The device makes the FSK Frequency Shit Keying ASK Amplitude Shift Keying and PSK Phase Shift Keying modulation used to send digital data through telephone lines or via electromagnetic irradiation Modbus Communication protocol used for devices used in an industrial environment Modbus RTU This is the MODBUS communication standard that uses physical means like EIA 232 EIA 485 or radio The main characteristic is supporting only one master Modbus TCP MODBUS protocol that uses the TCP IP layers supporting multi master mode Monitor Monitoring See and change read variables Modbus Address MODBUS address within a MODBUS network Modbus Master Device that
85. em ee aee 4 3 Parameters ironia eroe BPO ERR n PI RERUM Er E ERRARE 4 4 Block CCSM Concentrate Supervision Master 4 6 up D 4 6 C 4 6 A Configuring Points to be 4 6 B Data Supervision io cete so cee Geo fish ee chee Pearl EB eee ee AE rea cee ac tae 4 7 Supervision Status E 4 8 cet a 4 8 Block CCCM Concentrate Control 4 10 au eL 4 10 ife aure ETE 4 10 DesecriptlOF rre ER EE e EI UEM REGIS HERREN CORE Me 4 10 A Functioning of a Communication Peer to peer in a MODBUS 4 10 B Addr ssinig i bee in E e t OO EE Ue a EUR REC 4 12 C Monitoring Dala 5 nator nere ertet eerie regine e cipere e are emen oe t ste Pe edu eon eect 4 13 D Supervision SIats eiii ete tse ties de ve ade etie Gov eye iene 4 14 ute DDR UP ibu depu ee dimeimiie nis 4 14 MB 700 User s Manual
86. er Unit Description LOG FVALUE 1 28 Float ass i ct i owl c 28 LOG FVALUE 10 Time stamp of samples in Do Time stamp of samples in f This alert is generated by any change The block alarm is used for all configuration hardware connection failure or system problems in the block The cause of the alert is entered in the subcode field The first alert to become active will set the Active status in the 0 BLOCK ALM Status attribute As soon as the Unreported status is cleared by the alert reporting task another block alert may be reported without clearing the Active status if the subcode has changed Table 4 6 Legend Store Mode Column Store data storage D Dynamic S Static N Non volatile Mode minimal necessary mode for user modify the parameter OOS Out of Service MAN Manual If the mode column is empty indicates that the parameter does not depends on the mode to be modified RO Read Only Unit Column E Enumerated parameter Na Dimensionless Parameter 4 17 MB 700 User s Manual 4 18 Chapter 5 ADDING MODBUS TO THE MB 700 MB 700 as Serial MODBUS Master Scenario HMI CONF700 SYSCON LC700 OPC SERVER no ETHERNET LC700 3 MODBUSRTU j Radio Link L EIA RS 232 Modem Comm Tower MODBUS RTU EIA RS 485 MODBUS RTU EI
87. er to reach the Synchronized status It can take up to 9 min at maximum when the system waits for the module in Not Ready state get its live lists completed Updating Remote Just after the download of the configuration the module transfers the whole p g configuration to the other one through the synchronism path The module is being configured by the other module through the Maintenance synchronism path or by the SYSCON If it appears for both L and R parameters it indicates that none of the modules have been configured Synchronizing 7 5 MB 700 User s Manual SYNC STATUS DESCRIPTION Synchronized The modules are in perfect synchronism The Active continuously updates the Standby databases If a spare module is connected in the panel with the same Role of that one is already running this warning is shown The procedure to fix this conflict is to perform a Factory Init in the spare module Warning Role Conflict Warning Sync If a failure occurs in the synchronism cable this warning is shown The Cable Fail system will not have the redundancy until the synchronism cable is fixed If a failure occurs in the transfer of configuration from the Active to the Warning Updating Stanaby this warning is shown The procedure is to perform a Factory Init in Remote Fail the module that is not Active and wait until the transfer is completed successfully e RED BAD CONDITIONS L RED BAD CONDITIONS
88. gured Optionally a status parameter from variable of Modbus slave device can be configured for each point this status is associated to OUT xx IN xx parameter through MODBUS ADDRESS OF STATUS argument and uses FOUNDATION Fieldbus standard Then if it wished that an indication variable of internal status from Modbus slave device would be transferred to other slave it can be configured in this status User must set the MODE BLK parameter of the CCCM block to auto so this block will work properly See description of this parameter in the previous item CCSM block A Functioning of a Communication Peer to peer in a MODBUS Device Block CCCM must be set to establish communication of data between two slaves through MB 700 So user will have to connect the MODBUS addresses of the inputs and outputs 4 10 MB 700 Function Blocks MODBUS VAR I UN VAR OUT1 SLAVE 2 VAR IN 1 SPAVE 1 VAR OUT 1 Figure 4 6 Functioning of a Communication Peer to peer in a MODBUS Device A Peer to Peer example is showed in the Figure 4 6 Assume that wish read a variable from slave 1 and write in the slave 2 Each variable of slave1 read and of slave2 write have a Modbus address which must be obtained of the slave device consult the manufacturer s manual The first step would be identify which the address of the modbus slave devices and identify the variables which wishes read and write The read variable VAR OUT
89. he end of this operation 9 Change the IP address and the sub net mask of the PC so it is located in the same Subnet of the MB 700 Preferable the IP addresses used must be supplied by the Network administrator Values must be of the type IP Address 192 168 164 XXX and subnet mask 255 255 255 0 Keep the value for Default Gateway Do not use the address 192 168 164 100 once it is the default address used by the MB 700 10 Click the OK button 11 Run the FBToolsWizard exe located in the working directory of Smar directly from the shortcut FBTools Wizard or directly using the shortcut FBTools Wizard 12 Select the MB 700 device and click Next FBTools wizard Please choose device Smar Devices PCI MB700 FB700 FC302 Ez DFI302 DF51 DF55 DF52 HI302 HI3021 HI3020 HI302N Field Devices Laan xi Cancel Figure 3 2 FBTools Wizard Choose Device 13 Click the Connect button to see the modules are available 3 2 Configuring m Server Location Local C Remote Connect m Download Options Module IP Properties Installed Firmware Version Installed Firmware Date Firmware i Hold Bun Download Progress Figure 3 3 Dfi Download Connect 1 14 Select the target MB 700 module in the option Module using as reference the serial number refer to the external ident
90. ification label of the MB 700 If the user does not follow this step this might imply in serious consequences 2515 Server Location Local C Remote r Download Options Module Model 700 SNH 288 x IP Properties Installed Firmware Version M8700v4 4 0 Installed Firmware Date os 5 05 16 38 14 Firmware E Hold Bun r Progress Figure 3 4 Dfi Download Choose Device 15 To go ahead it is necessary to stop the firmware that is running in the MB 700 Processor Click the HOLD button 16 After executing the previous step the module will not running the firmware so it will stop all its activity Confirm the operation by clicking the Sim Yes button 3 3 MB 700 User s Manual Df Download xl N Do you really want to hold the selected module This will stop all Fieldbus activity Figure 3 5 Dfi Download Entry Confirmation Screen in Hold Mode 17 Be sure the HOLD LED is ON After stopping the firmware execution in the module the window will appear again See Figure 3 6 Df Download s l6 m Server Location Cia CRme mE Download Options Module Model MB700 SNtt 475 Installed Firmware Version MB700v4 4 0 Installed Firmware Date os 6 05 16 38 15 Firmware Bun Downoad IP Properties Progress Figure 3 6 Dfi Download Connect 2 18 C
91. ilure fixing the system when the cable breaks firmware update and adding redundancy to a System in operation When the STAND BY LED is on it means that the module is in Standby When the LED is off the module may be either in Active or Not Ready If one of the modules is in Standby the other is surely in Active Here follows the steps for the Hot Standby Redundancy configuration and maintenance It is recommended that the steps are all read and understood before are executed First Time Configuration Procedure This is the procedure to configure the system with Hot Standby Redundancy for the first time at the plant start up 7 6 Redundancy Hot Standby 1 With the SYNC connector disconnected execute a Factory Init in both modules in order to grant the default state 2 Connect both modules together through the SYNC cable 3 Open the desired configuration in the SYSCON and put it in On line mode Right click the bridge icon and with the option Attributes choose one of the modules listed in the field Device Id The chosen module will be that one to be configured as Main 4 Even in the bridge icon right click the field FB VFD and then click Block List A new window will be opened showing all the blocks pre instantiated in the module Then in this window right click the transducer performing an Assign Tag with the tag that is predicted in the configuration Close the Block List window 5 Right click the
92. ith different capacities for supervision of function blocks 1 2 Overview System Integration Advanced communication characteristics built in the MB 700 grant the system high integration Ethernet Port Modbus TCP IP Serial EIA 232 EIA 485 Ports Modbus RTU and Supports up to 31 slaves connected to the EIA 485 bus Power Supply PS AC R This module is the power supply for the MB 700 and LC700 system It supplies 5V necessary to the IMB This module has functions of diagnose and dedicated LEDs that indicate normal operation in failure conditions what makes possible troubles to be easily detected especially in systems with several units It is easy to check a power supply module with defects in a panel with several modules It is possible to replace the fuse located on the input with external access without needing to remove the source module or disconnect any wire The output is protected against short circuit and it is not damaged even in lasting short circuits Processor Module MB 700 Based in a 32 bit RISC processor and firmware stored in a Flash memory this module handles communication and control tasks 1 Ethernet Port 10Mbps 1 SYNC Port 31 25Kbps 1 EIA 232 EIA 485 Port 9 6 Kbps 115 2 Kbps CPU Clock 25MHz 2MB NVRAM Open Protocols Ethernet Implements the Smar Ethernet protocols SE and MODBUS based on TCP IP and may coexist with other Ethernet protocols Modbus RTU
93. lave Modbus as Active and also as Standby Modbus Address Calculation Each block has a fixed range of Modbus Addresses which is defined following the form Modbus Addr Modbus start addr offset Where n STRATEGY parameter of the CCSM block indicate the block instantiation For the following configuration o MB 700 CCSM1 CCSM2 CCSM3 CCSM4 The Modbus Address of the BVALUE 1 parameter of the CCSM4 block would be Modbus start BVALUE 1 1001 CCSM block Offset 200 CCSM Strategy fourth SM block in the configuration Modbus Addr 1001 200 3 Modbus Addr 1601 5 16 Adding Modbus to the MB 700 CCSM Block Modbus Address Modbus Address Modbus Address Modbus Address Parameter Strategy x Offset SM 200 x Strategy 0 Strategy 1 Strategy 2 O1 T3 7E LER Offset_Sm 200 Offset_Sm 400 x 0 24 Ulnteger16 42001 Offset SM 42001 42201 42401 11 1 BVALUE 1 2001 2201 2401 11 2 BVALUE 2 2002 2202 2402 12 1 IVALUE 1 Integer32 42002 42003 42002 42003 42202 42203 42402 42403 Offset_SM 12 2 IVALUE 2 Integer32 42004 42005 42004 42005 42204 42205 42404 42405 Offset_SM 12 8 IVALUE 8 Integer 42016 42017 42016 42017 42216 42217 42416 42417 Offset SM 42018 42019 P EU VALUE A 1 42018 42019 42218 42219 42418 42419 13 2 P EU VALUE 2 Float eder let 42020 42021 42220 42221 42420 42421 Offset SM
94. lick the button E and choose the firmware to download After choosing the firmware the following window will open LI r Server Location Local C Remote s Refresh r Download Options Module Model 700 SN 475 v IP Properties Installed Firmware Version MB700v4 4 0 Installed Firmware Date o3 5 05 16 38 15 Firmware E Arquivos de programas Smar FBTools MB700V4 4 0 4B5 Hold Run ial r Progress Figure 3 7 Dfi Download Choose the Firmware 3 4 Configuring If this step is not followed it might imply in serious consequences 19 Click the Download button The following dialog will appear Figure 3 8 LC x A Do you really want to download firmware to the selected module Figure 3 8 Download Firmware Confirmation 20 To start the firmware again click the Sim Yes button 21 During the download it shows the progress indication bar See Figure 3 9 25191 Server Location Local C Remote Refresh Download Options Module Model 700 SN 475 IP Propetties Installed Firmware Version MB700V4 4 0 Installed Firmware Date 03716205 16 38 15 Firmware Arquivos de programas Smar FBT ools amp MB 7004 4 0 ABS Ej Hold Hun Download Progress Downloading Firmware BBBBBBEBEH Total Figure 3 9 Dfi Download Progress Screen 22 When
95. load Figure 3 15 Screen to Configure the Server 1 Syscon 6 Select the name Smar DFIOLEServer0 in the parameter Server ID and click the OK Button Communication Settings Server Id Smar DFIOLEServer D Node Name 3 16 Screen to Configure the Server 2 Syscon 7 Add the Fieldbus channel 8 In the MB 700 device add the CCCF Configuration and Resource Blocks 9 Do the Off Line configuration of the device 10 According to the process add CCSM or CCCM blocks See Chapter 4 Adding Function Blocks to the MB 700 For further details see the Syscon manual 3 8 Chapter 4 MB 700 FUNCTION BLOCKS Block CCCF Concentrate Configuration Overview This block allows configure several communication parameters of the Modbus protocol Description This block allows setting parameters of the communication between MB 700 and Modbus slave devices through Ethernet and serial EIA 232 EIA 485 ports User defines the baud rate for serial ports parity timeout number of retransmissions and bypass direction IMPORTANT User must set ONLY one CCCF Block for each device Direction of the Data Flow User must also set the parameter BYPASS DIRECTION to establish the direction of the bypass There are two options v 0 to serial default Y 1 Serial to TCP The pictures below show two bypass scenarios using MB 700 TCP IP to Serial MB 700 works as Mo
96. lumn is empty indicates that the parameter does not depends on the mode to be modified RO Read Only Unit Column E Enumerated parameter Na Dimensionless Parameter 4 9 MB 700 User s Manual Block CCCM Concentrate Control Master Overview The CCCM block supplies a way to change data between a Modbus slave device and another Modbus slave device or Foundation Fieldbus Device to control process applications Schematic Figure 4 5 CCM Block Schematic Description The CCCM Block allows the change of data between RTU TCP Modbus slave devices As each point is configured individually it is not necessary that the devices are in the same network For example a slave must be connected in the serial port of the MB 700 and another might be connected in the Ethernet network or even in another serial port of another MB 700 User needs only to inform the Modbus address of each device addresses of Modbus variables and a MB 700 internal link connecting the input parameter to the output parameters of the same CCCM block so that the MB 700 establishes peer to peer connection between two devices The block has status to each point indicating if the communication is ok this status is provided in the OUT xx Status and IN xx Status parameter The COMM STATUS parameter is a bitstring with a summary of all good bad or not configured status of the block If the bit is one indicates that the point is bad or not confi
97. m does not accept license Follow the next steps 1 Try to register the DEMO license In the GET LICENSE there is a button named USE DEMO KEYS In case it works the problem must be a mistake during typing of the key 2 If still does not work check the existence of the SmarOlePath in the environment Use Start gt Programs gt Admistrative Tools NT Diagnostics in the folder environment and check if there is a variable named SmarOLEPath In case there is not run interface Setupt of the Smar s working folder This will create the variable Use only characters that are numbers or lines DO NOT use spaces and symbol characters amp _ lt gt 5 3 Run the server register again In the Smar s working folder Program Files Smar OLEServers runs the program Register bat 4 n case all above options have failed it is possible to generate a license file manually Use an ASC text editor e g Notepad because the file cannot have characters with format The name of each file and its content are presented next File Syscon dat SMAR MaxBlocks 55873 03243 22123 04737 10406 File OleServer dat 1 OLE Server SMAR OPC_NBLOCKS8 23105 23216 11827 2196 File DfiOleServer dat DFI OLE Server SMAR DFIOPC_NBLOCKS8 19137 32990 37787 24881 12787 These files shown above are for the DEMO license you may use your keys 13 I try to change a static value of a MODBUS block but the value is not updated To update a s
98. means Thus the slave devices may change data directly from each other without the message passing through the TCP IP masters The MB 700 allows it connecting two points of the MODBUS network Within each CCCM Block up to 8 peer to peer links may be established because it has 4 digital inputs outputs and 4 analog inputs outputs 6 2 Scenarios Multiple Masters TCP IP Communicating Directly with several LC700s and Peer to peer between LC700 s of different Modbus RTU Networks HMI s HMI CONF700 LC700 OPC MODBUS TCP IP LCTOOLS SERVER RD VAR_OUT EIA 485 WR VAR_IN c P c c 1 0 P yo Figure 6 3 700 Application Example Link Point to Point Equipments Local and Remote through 4444 Modbus Gateway In this application the MB 700 supports the following simultaneous functionality CONF700 downloads uploads via TCP IP including remotely Supervision of the LC700 via OPC and or driver Modbus TCP IP Firmware download of the LC700 via TCP IP including remotely peer to peer Communication between LC700 of different Modbus RTU Networks from LC700 ID 2 to LC700 ID 6 Differently from previous scenarios there is a second MB 700 connected to the Ethernet this scenario is also valid for more than two MB 700s Peer to peer communication is established between slave 10 2 and slave ID 6 As both are connected in two different MODBUS RT
99. n nan nu na nna a aaa naa aaa assa aaa an nian ara n uus 7 1 Complete Redundant System 7 1 MB 700 Module Redundancy 7 2 Lerminology i nid ee SS pa Mentre 7 2 System Pre requireminlts 2 7 2 Configuring the Network Redundangcoy eiie eeeses esee nennen unnn anna snnm nnn tn nasi nass nunne nannan 7 3 Gonfiguting tlie Workstation tires a e e De et ee bride PUT te tet Sc Bava 7 8 Configuring the DE IHOLE S6IVer inuenies ette er RR URR RR NR 7 3 Configuring Hot Standby Redundancy 7 4 First Time Configuration Procedures oiiire enie E Ee SECESE 7 6 Changing Configuiati Onis scie ere ted IR ee DUE tel in TR ege ERES 7 7 Replacing a Module with FallUfe 5 iiec de emeret teen ee eigenen ce ede bebe Lee eda reme pia 7 7 Correcting a Failure in the Synchronism Channel nennen nennt nnne nenne nennen 7 7 Firmware Update without Process Interruption nennen nennen nnne nnne 7 7 Adding Redundancy to an Existing 7 8 SYNC CABLE Physical Connection 7 8
100. ndancy as it will be seen below WORKSTATION 1 aere hen ai ua ETHERNET MODBUS VO VARIABLES MODB US VO VARIABLE ElA 232 14 232 Figure 7 1 Redundancy Architecture Example of the MB 700 The functionalities with redundancy are e Supervision Workstations The application shows two supervision workstations which can monitor variables tags of the MB 700 module e Ethernet Network Each supervision station has two boards each one in an Ethernet network using different switches Thus even if there was trouble with one board or net cable or a supervision station switch it will stay in conditions to keep the supervision beyond to be available the other supervision station e Redundant Source and Backplane Each MB 700 has its source and backplane and although the application above does not show it already is possible to do power supply redundancy for each MB 700 e Redundancy of the MB 700 Module How the MB 700 module is responsible for all store and control of the information interchange between Modbus slaves the redundancy of this module assures the availability of the supervision and control system functioning without interruption e Diagnosis Through the MB 700 transducer parameter monitoring can be tracking the possible failures which are on the system 7 1 MB 700 User s Manual MB 700 Module Redundancy Terminology Role User configuration whi
101. nding data defines the path the sending and the reception of data check for transmission errors Configuration Establishes the functioning parameters for the device Data Concentrator The MB 700 is a data concentrator because it stores variables read from MODBUS slave devices in its memory and makes them available to the supervision system and or monitoring avoiding these systems needing to access slaves of the network directly Download It means in the MB 700 context to send configuration or firmware to a device EIA 232 EIA 485 Establish the standards for cable physical connection to serial communication Ethernet IEEE 802 3 Standard It refers to the physical mean where it is installed the local network The baud rate may reach up to 10 Mbits second Fast Ethernet Operates at 100 Mbits second and it is similar to the Ethernet However it is limited in 100 meters by the distance between HUB and workstation IX MB 700 User s Manual Function Blocks Device language programming of industrial automation To each function block it is associated an algorithm and configuration parameters associated The change of information between blocks will be done through links between inputs and outputs of the function blocks Gateway Protocol converters they work in the layer 4 of the OSI model Hub It is a connection concentrator Each element of the local network is connected to a HUB isolating and h
102. nsnnnneceesssnennnnnenseeesssessnsnsnaneneees C 1 Technical Specifications so vcs ce testas uoce eruat DIL e ores ee beca cu chectvscucenctesventevstuensstusvuscetetues C 1 Block Minimum Configuration Table for the MB 700 ccssecsseesseeeeeeeeeeeeeeseseaeseseeeeeseeesseesesseeeeneeeeas C 2 Data Types Available for the Parameter C 2 Scale CONnVersiOn d hn o aa a wan vau Data Structure for 700 2 eres 4 Block Struet re D3S 64 2e C 4 Value amp Status Floating Point Structure DS 65 ssssssssssssssseseeeseenene enne nnne nennen enne rennen ns 4 Valor amp Status Discrete Structure DS 66 ccccccccccccesssseeeeeccceesssaeeeeecceessssaeeeeeeeceeseeaeeeeeeceseseseeeeeecesetaseeeeeeseneeas C 4 Mode Structure 8 69 e Lee ennt tse temi eres ose ask ashe Ee C 4 Alarm Discrete Structure DS 72 necktie et eee eerie elle 5 Event pdate Struct re 5 73 5 Slave Address Str cturez DS 2063 2 e ice dece ete ce tn e Pe ecco iib gi a e e C 5 Address Structure DS 264
103. o the assembly and makes possible the digital ground connection K 2 1 MB 700 User s Manual B Jumper W1 when connected it allows that rack to be powered by the previous rack C Module support piece of the superior part of the rack D DIN Rail Base to fix the rack It must be fixed tightly in the place of the rack mounting E Flat Cable Connector Superior When there are more than one rack in the same DIN rail they must be hooked up by a flat cable J connected to the Flat Cable connectors J and E F Module Connector Bottom part of the module in the rack G Rack Address Switch This address switch allows to address more than one rack in the same DIN rail giving distinguish addresses to the racks H Clips Used to fix rack in the DIN rail Flat Cable Connector Inferior When existing more than one rack in the same DIN rail they must be hooked up by a flat cable J connected to the Flat Cable connectors J and E J Flat Cable Cable used for connecting the data bus between the racks K Digital Ground When there are more than one rack in the same DIN rail the connection between digital grounds k must be reinforced through appropriate metallic piece L Connection of the Rail Support to fix the rack and the DIN rail D Installing the Module in the Rack Mounting a module in the rack o Find the border located at the top of the free slot o Fit the hole at the t
104. ock 1 Parameter TYPE OF LOG It sets the time stamp of the data logger 2 Parameter P EU ADDRESS A1 It sets the conversion scale and the data format of the FIFO Block data logger these parameters must have the same configuration of the respective FIFO data logger in the LC700 For further information about Scale Conversion refer to the Appendix C User will have to set the following parameters FROM EU 10096 FROM EU 096 TO EU 100 To EU 0 KSSS Y DATATYPE Choose the format of data read from the device Data types supported by the data logger they will be converted to float are float and Integer16 Y MODBUS ADDRESS VALUE Not used e Blocks in Cascade The CCDL block can store up to 280 registers If the CCDL block is not enough to store all data stored in the FIFO it is possible to put blocks in cascade as many times as necessary and set all of them with the same information MODE BLK SLAVE ADDRESS NEED SCAN ADDRESS LOGGER ADDRESS etc So when the data logged brought from the FIFO block do not fit in the CCDL and there is another CCDL block set for that FIFO this block will receive the rest of the data log The CCDL block indicates in the parameter NEXT BLOCK LOG which is the next block containing the rest of the data logged 4 16 MB 700 Function Blocks Parameters Data Type Valid Range Default Store Length Options ETT Mode ST REV Unigedi6 _ S J eJ TAG DESC OctString 32
105. of CPU In this application the MB 700 supports the following simultaneous functionality CONF700 downloads uploads via TCP IP including remotely Supervision of the LC700 via OPC and or driver Modbus TCP IP Firmware download of the LC700 via TCP IP including remotely Peer to peer communication between LC700s From LC700 ID 2 to the LC700 ID 5 Communication network redundancy between multiple TCP IP masters and LC700s inclusively through different physical means EIA 485 and radio REESE Network redundancy allows in case of failure in the main network the MB 700 to assume supervision and control the communication between masters TCP IP and Modbus RTU slaves The first MB 700 connects TCP IP masters to the MODBUS slaves through Ethernet ETH1 and its serial channel EIA 485 The second MB 700 connects TCP IP masters through the redundant Ethernet ETH2 and the serial EIA 232 channel where it is connected a radio link between MB 700 and the slave CPUs 6 4 Scenarios MB 700 as a Concentrator and Supervision via DFI OPC Server CONF700 LCTOOLS BVALUE FVALUE EIA 485 VO vo LC700 ID 5 remote unit Figure 6 5 MB 700 Application Example as Serial Data Concentrator and Modbus Gateway In this application the MB 700 supports the following simultaneous functionality Y Y Y Y CONF700 downloads u
106. op back of the module Mounting detail Lock the module in the connector slot of the IMB by pushing it against the rack Next fix the module at the rack using a screw driver and fix the locking screw at the bottom of the module uud Table 2 1 Installing the Module in the Rack 2 2 Installing Installing the Rack in the DIN Rail e Locate the clips on the bottom of the Rack e Use a screw driver to pull them down e Place the back of the rack on the top of the DIN rail edge e Accommodate the Rack on the DIN rail and push the clips up The user will hear a click sound when they lock properly e Setthe correct address for the rack using the rotary switch at the rack The addresses can NOT be repeated Adding Racks Local l O Expansion Local I O Expansion is the process of adding more racks connecting them through the Rack For this purpose use a flat cable Different sizes are available to reach different situations e Connect the new rack with the previous one by using a selected flat cable e Don t forget to place a terminator in the last rack e Setthe address for the new rack using the rotary switch TIPS for the Assembly If there is more than one rack follow the tips below e Do the fixation in the DIN rail at the end of the assembly e Keep the slot 3 free in the rack to be able to establish connection to the next module for the connector of flat cable e Verify intently
107. ploads via TCP IP including remotely Firmware download of the LC700 via TCP IP including remotely Supervision of the LC700s indirectly through MB 700 that is via DFl OPC server monitoring parameters of the CCSM Block that are copies of the Modbus variables from the LC700s Possibility to have multiple DFl OPC Servers or working with only one OPC server accessed remotely Clients access parameters of the CCSM Block Configuring the CCSM Block allows Modbus variables to be read and copied inside the MB 700 memory For each LC700 there is only one CCSM Block In the CCSM Block it is informed the LC700 ID ID 2 above and the MB 700 scans the Modbus variables set within the CCSM Block and registers them inside its memory as a parameter of the CCSM Block Through the DFl OPC Server these variables are read from an OPC client In this way when user monitors one variable the access is faster because the MB 700 stores this value in its memory in the parameter sheet of the CCSM Block 6 5 MB 700 User s Manual MB 700 working as a Concentrator and Supervision via DFI OPC Server and Peer to peer CONF700 LCTOOLS DFI DFI a SERVER SERVER amp EIA 485 WR VAR IN c P UO Figure 6 6 MB 700 Application Example as Serial Data Concentrator and Link of Modbus Slaves In this application the MB 700 supports the following sim
108. ponding MODBUS address that is 10001 e Next click the End Edit button e Repeat the same procedure for B ADDRESS2 B ADDRESS8 adding MODBUS addresses to the ON OFF switches according to the Table 5 1 Off Line MB 700 Concentrate Supervision Master ECSM iol x 184 eeen ey 8 6 on amea vae ee Ha EE IVALUE 12 9 EU VALUE 13 9 _ VALUE B 14 GI FVALUE 15 i B_ADDRESS1 1001 18 B_ADDRESS2 1002 17 B ADDRESS3 1003 18 B ADDRESS4 1004 19 B ADDRESS5 1005 20 B ADDRESSE 1006 21 RW BA Cancel Edit Clear Close Help Figure 5 6 Setting the CCSM Block 1 5 6 Adding Modbus to the MB 700 The user should set the transmitter inputs In the window above search for the parameters P EU ADDRESS 1 to P EU ADDRESS 28 Click the P EU ADDRESS 1 parameter User Will set the following parameters gt FROM EU 100 Inform the maximum value to the input variable read in the transmitter 1 gt FROM EU 0 Inform the minimum value of the variable read in the transmitter 1 gt TO EU 10096 Inform the maximum value of the parameter P EU VALUE A O0 gt TO EU 0 Inform the minimum value of the parameter P EU VALUE A 0 gt DATATYPE Choose the format to the Modbus variable read from the slave device For further details about the available data types refer to the table in the Appendix C c MODBUS ADDRESS OF VALUE Type th
109. re CCCF and RESOURCE Several MB 700s are connected in an Ethernet In every MB 700 are connected several slave devices User may set any of these controllers from the same station Two MB 700 are connected and the respective stations are connected through the serial EIA 232 ports of each MB 700 The Ethernet ports connect these MB 700s to the corporate network Connected to this network is a third MB 700 and on it are connected the slave MODBUS devices MB 700 acts as a TCP IP master establishing a bridge between workstations local network and MODBUS network The great advantage given by this configuration is to allow the connection of a MODBUS slave with several serial masters This allows one slave to be accessible in several points of Ethernet through MB 700 For this scenario MB 700 does not support CCSM and CCCM Blocks 5 12 Adding Modbus to the MB 700 ORKSTATION MODBUS EIA RS 232 MODBUS _ EIARS232 gt MB700 mo Ethernet MODBUS RTU EIA RS 485 Logic Controller Logic Controller Logic Controller Slave 1 Slave 2 Slave 3 Figure 5 14 Example of MB 700 Architecture working as Serial Bypass for TCP Configuration The RESOURCE Block must have its parameter MODE BLK put in auto The procedures to configure the CCCF Block are similar to the previous application except by the BYPASS DIRECTION parameter now selected to Serial to TCP
110. riables of the MODBUS addresses configured A Configuring Points to be Supervised MODE OF OPERATION The MODE_BLK parameter sets the operation mode of this block Modes supported by the CCSM Block are Auto automatic i e normal operation and OOS Out of Service The MODE_BLK parameter is composed of Target Actual Permitted and Normal The target mode is the operation mode set by user Actual is the real operation mode of the block because it displays the current mode of the block Parameters of block configuration like SLAVE_ADDRESS B ADDRESS F ADDRESS cannot be changed if the block is working in the automatic mode To change parameters user must change Target for DOS and only next change parameters of configuration and next change the operation Target for Auto After changing any parameter user will have to change the parameter On Apply in the configuration block CCCF to Apply so that these changes have effect The block will remain in OOS MODE BLK ACTUAL OOS while the parameter ON APPLY is not changed to Apply The column Store Mode of the table of parameters of the CCSM block contains a list of parameters that require the OOS mode to be set before these parameters are changed For more details please refer to the Function Blocks Manual SUPERVISION WAYS 1 SCAN BEHAVIOR Parameter User may select this parameter in two modes 1 Using Config View 2 Not using Config View If user sets the mod
111. rvision of the Modbus slave device 3 P EU VALUE A P EU VALUE B Parameters Through these parameters user will see analog variables addressed by P EU ADDRESS i The block supports up to 56 analog that can be mapped for supervision of the Modbus slave device 4 7 MB 700 User s Manual 4 F VALUE Parameter Through this parameter user will visualize float variables addressed by F ADDRESS i The block supports up to 16 float variables that can be mapped for supervision of the Modbus slave device C Supervision Status 1 SCAN STATUS Parameter Status parameter of the scan done by the MB 700 in the communication with serial slave devices BIT Message Description When the value set for NUMBER RETRANSMISSIONS is reached 0 Last write message Failed and if the MB 700 didn t get to write data properly the value SCAN STATUS will indicate Last write message Failed When the value set on NUMBER RETRANSMISSIONS is reached 1 Scan failed and the MB 700 didn t get an answer from the serial slave the value of SCAN STATUS will indicate Scan Failed If user set SCAN BEHAVIOR equal to one and the communication 2 Using configurable view with the slave is done using View the scan status will indicate Using Configurable View 3 Scan Stopped Indicates if the scan stopped for any reason Table 4 2 Description of the Status Bits Parameters Data Type Valid Range Default Store Description lax ALOE
112. s being monitored directly through the DFI OLE Server The suffix R means Remote or that the parameter brings information that the Local module knows about the other module through the synchronization path Here is presented a functional description of these parameters in order to understand how the Hot Standby redundancy works For further information on these parameters see also the transducer block description table FF Blocks manual FUNCTION IDS This is the unique parameter to be configured The user must assign one module to be the Main 7 4 Redundancy Hot Standby setting Sync Main After that through the synchronism path the other one automatically will be set as Backup This designates physically who should be in other words the Preferential and the Redundant processor module respectively This way Main and Backup can be understood simply as labels e RED ROLE L RED ROLE R It reflects the configuration made at FUNCTION 105 identifying the Role of the module Sync Main or Sync Backup e STATE L RED STATE R Active runs all the tasks and generates all the data Standby does not run the tasks but just receives all the data generated by the other one and stands ready to assume if necessary Not Ready redundancy not available The different failures that may occur in such system lead it to a switch over when the Standby bumplessly becomes Active and vice versa The possible reasons for
113. sent in the input parameter of the CCCM block User will have to inform the parameters that are showed below For further information about Scaling Conversion refer to the Appendix C FROM EU 10096 FROM EU 096 TO EU 100 TO EU 096 KSSS Y DATATYPE The format for the data among the available types can be selected in this parameter Refer to the Appendix C for details about data types Y PORT NUMBER User must inform the MB 700 port to be used for communication between slaves Ethernet P1 or P2 Y SLAVE ADDRESS In this parameter it must inform the Modbus address of the slave device Y MODBUS ADDRESS OF VALUE In this parameter it must inform the Modbus address of the variable to be written whose value is y Y MODBUS ADDRESS OF STATUS In this parameter it must inform the Modbus address of the variable to be written in the slave device 2 EU ADDRESS OUT to EU ADDRESS OUTA Parameters In these parameters user will have to inform Modbus address and parameters of the slave that informs the value of the analog variable that is the variable to be read User must inform the following parameters FROM EU 10096 FROM EU 096 TO EU 100 TO EU 096 KSSS v DATATYPE The format for the data among the available types can be selected in this parameter Refer to the Appendix C for details about data types Y PORT NUMBER User must inform the MB 700 port to be used for communication between slaves Ethernet P1 or P2 4 12
114. system initialization In accordance with the procedure via FBTools at this moment a new IP will be attributed automatically or the last configured IP will be accepted for the system Verify that the LED RUN and LED ETH10 remain lit it Reset Factory In Fct Init Reset p li Fail 2B SYNC MB700 Modbus Processor 000000000 0 Figure 1 MB 700 Keep the left Push Button pressed and after that click the right Push Button assuring that the LED FORCE is blinking once a second Release the left Push Button and the system will execute the RESET deleting the previous configurations Keep the left Push Button and after that double click the right Push Button assuring that the LED FORCE will be blinking twice a second Release the left Push Button and the system will execute the RESET and will go for HOLD mode Verify that the LED HOLD and LED ETH10 remain lit With the DFI302 in this mode the user can use the FBTools Wizard for firmware update or to change the IP address Use the Reset again if the user wants to return to the execution mode RUN A 1 MB 700 User s Manual TIPS 1 Any mode Factory Init and HOLD Mode can be prevented once started keeping the right Push Button pressed first releasing the left Push Button 2 If the user looses the account of the times that the Push right Button w
115. tatic value of MODBUS block it is necessary that first put the target in question on OOS which allows the static values to be changed 14 After changing a static value of a block and put MODE_BLK Target to Auto the actual mode does not go to Auto If any static parameter of a MODBUS block was changed the block will go to Auto only after putting the ON_APPLY parameter in Apply in the CCCF Block A 3 MB 700 User s Manual A 4 Appendix B CABLING Ethernet Cable Specification In case it is necessary to assembly a new Ethernet cable we present here the specifications to the Twisted Pair cable according to Part Number DF54 or DF55 DF54 Standard Cable Used in a network between MB 700 and Switch Hub DF55 Cross Cable Used in a point to point communication between PC and MB 700 Adhesive Protection 2 meters standard length k 5cm gt l 3 In H iL li Z HI Pi 1 ERE 2 E a Tag ID mn CONNECTOR RJ 45 CONNECTOR RJ 45 SHIELDED MALE STANDARD CABLE ETHERNET TWISTED PAIR 100 BASE TX BRAIDED PAIR SHIELDED MALE CABLE CATEGORY 5 SOLID SHIELDED WITH 2 PAIRS OPTION 1 OR 4 PAIRS OPTION 2 DF54 DF55 Cross 1 Brown i 1 Brown 3 2 White Brown 2 2 White Brown 6 3 Orange 8 3 Orange 1 6 MWhite Orange 6 6
116. the address configuration addressing key as well as the Jumper W1 and the BUS cable e Remember that to give continuity to DC power supply of previous rack connect the jumper W1 e Make the amendment of racks and strengthens the digital ground of the hardware Installing the Hardware See the details of the frontal view of the modules as the Figure 2 3 below PS AC R MB 700 Hid Fct Init Reset 5VDC xem WE 9 FAL airflow RUN HOLD FORCE 232 485 TX Operating Range OPC 60C e ETH 10 ETHAN 5VDC STAND BY AC R 50 o c g a E oO a 5 Q 2 D a lt 24VDC OUTPUT 300mA MB700 Modbus Processor 115VAC Max 200mA Max 90 264VAC A Max 72VA CAUTION 50 60Hz AC LINE STAND BY LC700 smar Figure 2 3 MB 700 Hardware Basic System To wire the MB 700 and HUB uses a standard twisted pair cable The MB 700s have simple RJ 45 connectors No special tools or skills are required Installation is simple and very fast 2 3 MB 700 User s Manual Frontal LEDs indicate active communication or failure The user can connect and disconnect the modules without having to power down Using HUB Switch can disconnect the devices without disrupting control or communication of other nodes There are two types of cables the DF54 cable enables the connec
117. the download ends it shows a status message At this moment the MB 700 will be on Run mode Click the OK button Be sure the RUN LED is lit LEEREN x t Program Downloaded Successfully Time 00 04 15 Figure 3 10 Dfi Download Concluded Download 23 To finish this operation click the Close button 3 5 MB 700 User s Manual Server Location ea C Remote s Connect Download Options Module Model MB700 SN 475 v IP Properties Installed Firmware Version M8700v4 4 0 Installed Firmware D ate fos 6 05 16 38 15 Firmware Ic Arquivos de programas Smar FBT ools MB700V 4 4 0 4BS Hold Bun Download Figure 3 11 Screen to Finish Operation Setting the MB 700 through Software To have the MB 700 properly set by SYSCON it must be assured the procedure Connecting the MB 700 to the Subnet was done properly The MB 700 is totally set through Function Blocks available in the Fieldbus Foundation standard 37 7 504 R 255 6 255 8 255 Figure 3 12 Initial Configuration Syscon The MB 700 works together with the SYSCON configuration and maintenance software to use the plug and play characteristic allowing to detect identify and attribute addresses to devices 3 6 Configuring connected removed or that have trouble Once it is connected to the Ethernet bus or to a Workstation the
118. they reach their destination It works in the layer 3 of the OSI model Serial Communication Data is showed in the serial format a succession of pulses a waveform that forms the data to be transmitted Each bit is sent per time in one channel or way only Supervision System System located in the workstation where user may monitor and change field variable values and to control process Switch Similar to bridge but allows that several sub nets interact with each other TCP IP Communication protocol in local networks and external corporate networks It has 4 layers e Network Layer Protocols of layers 2 and 3 of the OSI model e Router Layer The IP protocol routes data in the networks but cannot grant communication done properly e Transport Layer TCP and UDP protocols transmit data routed in the previous layer to the next layer e Application Layer It is the equivalent to the layers 5 6 and 7 of the OSI model This layer includes ftp SMTP Telnet etc XI MB 700 User s Manual Transmission media It is the physical media where the port is sent Transmitter Device that includes both the electronic board and the transducer sensor that sends the field variable read from this device XII References REFERENCES Function Blocks Instruction Manual Syscon Manual LC700 User s Guide LC700 LC700 Configuration Manual XIII MB 700 User s Manual XIV Chapter 1
119. tion MB 700 HUB or the DF55 cable enables the direct connection MB 700 PC See the Appendix B for further details Basic installation tips 1 Connect the two modules PS AC R and MB 700 2 Connect the AC line in the input of the PS AC R 3 Plug the Ethernet cable standard pair cable connecting MB 700 to the HUB Switch 4 The MB 700 will automatically get an IP address from the DHCP server but if this server is not available it will initially have a fixed IP address this fixed IP may be changed through the FBTools see topic Connecting the MB 700 to the Subnet Using the Fault Indication The 1B and 2B terminals available in the MB 700 may be used in a Fault Indication application Actually these terminals are only a NC Relay The NC Relay supports 0 5A 125VAC 0 25A 250VAC 2A 9 30VDC Normally MB 700 forces this relay to remain open but if any bad condition crashes the Processor the hardware will close the relay This status may be used in redundancy situation where the backup Processor reads this contact and knows about the fault Other possibility is using this contact to turn on an alarm Installing the System302 Install the software from the CD of System302 All applications included in the System302 can be accessed by the shortcut System302 Browser insi System 302 Figure 2 4 Shortcut Screen of the System302 2 4 Installing Getting the License for DFI OL
120. tion in the item MB 700 working as Serial Peer to peer and besides this the following parameters must be configured n the CCCF Block the SLAVE ADDRESSES and or IP SLAVE parameter must be configured with the IP and the Modbus address of the TCP IP slaves as described previously up to the limit of 12 TCP IP addresses n the CCCM Block the EU ADDRESS NUMBER parameter select Ethernet indicating for this point XXXX the communication will be done through the TCP IP Where XXXX can be IN 1 IN 4 IN D1 IN D4 OUT 1 OUT 4 OUT D1 OUT D4 5 15 MB 700 User s Manual HMI CONF700 LC700 OPC MODBUS TCP IP LCTOOLS SERVER RD VAR OUT EIA 495 Figure 5 18 MB 700 working as Peer To Peer in the Serial and TCP IP MB 700 as a TCP IP Modbus Slave 1 MB 700 working as Concentrator The MB 700 module would operate as a Serial TCP Modbus concentrator and can also work as TCP Slave of the Concentrated Dynamic Data into its CCSM Block The Device Slave Address ID Modbus is defined in the DEVICE ADDRESS parameter of the Concentrate Configuration Block CCCF The Modbus address of the parameter to be monitored is fixed for each CCSM Block and depends on the block instantiation it is indicated in the STRATEGY parameter To provide the redundancy the MB 700 Blocks must answer like S
121. to be used for communication between slaves Ethernet P1 or P2 Y SLAVE ADDRESS In this parameter it must inform the Modbus address of the slave device Y MODBUS ADDRESS OF VALUE In this parameter it must inform the Modbus address of the variable read from slave that will be available in the output parameter OUT of this block Y MODBUS ADDRESS OF STATUS In this parameter it must inform the address of status of the variable read from slave Sending the configuration to the MB 700 User must change the ON APPLY parameter to Apply to update the new configuration made To do it user must access the CCCF block and proceed as indicated IMPORTANT If the user does not accomplish this procedure the selected configuration will not be sent to the MB 700 The configuration was updated after writing but the block will execute again after ON APPLY having been put on Apply C Monitoring Data e Analog input monitoring parameters of the CCCM Block IN1 IN2 IN3 IN4 e Analog output monitoring parameters of the CCCM Block OUT1 OUT2 OUT3 OUT 4 e Digital input monitoring parameters of the CCCM Block IN D1 IN D 2 IN D3 IN D 4 e Digital output monitoring parameters of the CCCM Block OUT D1 OUT D2 OUT D3 OUT D4 4 13 MB 700 User s Manual D Supervision Status 1 Parameter COMM STATUS This parameter indicates if the communication between slaves was established properly If the corresponding
122. transducer icon in the bridge and choose On Line Characterization Set the parameter FUNCTION IDS as Sync Main Through the synchronism path the other module automatically will be initialized as Backup After that both the parameters RED SYNC STATUS L and will indicate Maintenance which means that neither of the modules was configured yet 6 If necessary perform Assign Tag for all the field devices Wait until the Live Lists of all the channels are complete So configure the system through the Active module executing all necessary downloads exactly the same way for a non redundant MB 700 system 7 As soon as downloads are completed successfully the transducer will show the following phases e The Active will transfer the whole configuration to the other module RED SYNC STATUS L as Updating Remote and RED SYNC STATUS as Maintenance e After the configuration is successfully transferred the modules can take some time to synchronize parameters RED SYNC STATUS L and as Synchronizing This is the time necessary to the modules to check the configuration with each other e Finally the modules will synchronize parameters RED SYNC STATUS L and A as Synchronized and RED STATE R as Standby Once the system is on these conditions the Active will be constantly updating the Stanaby Changing Configuration Just follow the steps 6 and 7 of the section First Time Configuration Procedure Replacing a Module with Failur
123. ultaneous functionality Y Y Y CONF700 downloads uploads via TCP IP including remotely Firmware download for the LC700 via TCP IP including remotely Supervision of the LC700 s indirectly through MB 700 i e via DFl OPC server monitoring parameters of the CCSM Block that are copies of the Modbus variables from the LC700s Possibility to have multiple DFl OPC Servers or working with only one OPC server accessed remotely Client access parameters of the CCSM Block Peer to peer communication between LC700s of different MODBUS RTU networks from LC700 ID 2 to LC700 ID 6 6 6 Scenarios MB 700 as Concentrator Supervision via DFI OPC Server Peer to peer and Network Redundancy VALUE FVALUE Figure 6 7 MB 700 Application Example as Concentrator and Peer to peer with Redundancy of CPU In this application the MB 700 supports the following simultaneous functionality Y Y Y Y CONF700 downloads uploads via TCP IP including remotely Firmware download for the LC700 via TCP IP including remotely Supervision of the LC700 s indirectly through MB 700 that is via DFl OPC server monitoring parameters of the CCSM Block that are copies of the Modbus variables from the LC700s Possibility to have multiple DFl OPC Servers or working with only one OPC server accessed remotely Client access parameters of the CCSM Block Peer to peer communication between LC700s of different
124. umn is empty indicates that the parameter does not depends on the mode to be modified RO Read Only Unit Column E Enumerated parameter Na Dimensionless Parameter 4 15 MB 700 User s Manual Block CCDL Concentrate Data Logger Overview This block supplies a mechanism to search data stored in Modbus slave devices in an optimized way A Modbus variable specified in the configuration will be used to indicate whether it is necessary to scan stored data whose Modbus address are entered by user Description It is an optimized mechanism to bring data stored from the LC700 e To start the FIFO Data Logger block of the LC700 when the communication with a MB 700 master for example a HMI fails the CCDL block sends a Modbus command to the variable in the LC700 pointed by STOP SCAN ADDRESS The block writes TRUE in the variable when it is necessary to enable and FALSE when it is required to disable the FIFO data logger e f data supervision is normal for example if a HMI system communicates normally with a supervision Block CCSM in the scan of the CCDL Block it will monitor the Modbus variable pointed by NEED SCAN ADDRESS to know if there is any data in the Data Logger If the variable is not zero it indicates that there s data in the Data Logger Parameter LOGGER ADDRESS points to an address of beginning of the data logger block FIFO CTW The parameter NUM REGISTER shows the amount of registers stored on the CCDL Bl
125. used is not associated to other device of this subnet 8 The FBTools does not find the MB 700 e Assure the initial procedure of connection was made that is it was initially put the default IP via Reset mode 3 and the computer was set with IP 192 168 164 101 e The Ethernet cable used must be DF54 when using a HUB or Switch Use the DF55 cable if the connection is made directly from PC to MB 700 e Test if the network board of the PC running the PING command to the IP of the PC it self through the DOS PROMPT WINDOWS NT On Windows 2000 go to Start gt Programs gt Acessories and run the Command Prompt tool e Test if the Ethernet connection is OK running the PING command for the MB 700 A 2 Troubleshooting 9 The MB 700 was working properly turned it off again and now kind of reset does not work and the HOLD LED keeps constantly ON and or blinking In this case it is necessary to use the Boot flash 10 Do I need to use a Boot Flash to reload the program boot Use the factory procedure Loading the boot program in the MB 700 11 During operation of the SYSCON in the ON LINE CHARACTERIZATION of some blocks lost connection with the MB 700 Versions of the System 302 5 0 prior to Service Pack 8 have a bug where they could generate the effect above In this case only closing the SYSCON and opening it again will solve this trouble In some cases you will have to reset the MB 700 12 The Get License progra
126. which are copies of the MB 700 Active block parameters can be monitored Remote Almost all MB 700 Active data base is transferred to the MB 700Standby but some information does not fit in this case for example the redundancy configuration Role and the state Through the IDShell Transducer Block it is possible to know not only the MB 700 Role configuration and the State which is being supervising Local but also the other MB 700 Remote because this information is exchange between both by the redundancy communication channel Communication channel for redundancy It is the communication channel between the MB 700modules in order to synchronize both that is the configuration of both is always equal and the process dynamic variables are constantly transferred Switchover Control switching from one module to other that is a MB 700 which is Standby becomes to Active System Pre requirements The requirements listed here apply to both redundancy modes The version of firmware for redundant systems has the termination R It indicates a firmware suitable for redundant applications With the redundant firmware the module initializes by default in Hot Standby mode in a safety state called Sync Idle The user as will be seen forth can change the redundancy mode later if necessary The SYSCON configuration should be created as it is usually done for a non redundant system in case of questions please refer to Chapter 3 of this m
127. work HMI HMI CONF700 LC700 OPC MODBUS TCP IP SERVER LCTOOLS RD VAR OUT EIA 485 LC700 ID 5 remote unit Figure 6 2 MB 700 Application Example as MODBUS Gateway and Link of Point to Point Equipments Serial Master In this application the MB 700 supports the following simultaneous functionality Y CONF700 downloads uploads via TCP IP including remotely Y Supervision of the LC700 via OPC and or driver Modbus TCP IP Y Firmware download of the LC700 via TCP IP including remotely Y Peer to peer communication between LC700s within a same Modbus RTU network including remote units From LC700 ID 2 to the LC700 ID 5 This scenario is similar to the previous one however the peer to peer function was implemented There is peer to peer communication between LC700s of the same network including remote units For example from LC700 ID 2 to LC700 ID 5 This functionality is added through the CCCM Block In this block the parameter PORT NUMBER is set Communication between slaves is made through the serial ports EIA 232 and EIA 485 port P1 of the MB 700 Communication Peer to peer between LC700s with MODBUS IDs 2 and 5 respectively requires a CCOM Block This block will inform the MODBUS address of the variables that must be read and the addresses where these variables will be written Communication is made within the MODBUS RTU network in an EIA 232 and EIA 485 radio link serial physical

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