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Manual 

ibaBM-DP 

 

114 

Issue 1.7 

 

 

12 

Redundancy mode  

 

Note  

The following description provides you with general information about the operation of 

the ibaBM-DP device in redundancy mode. You will find detailed information about dif-

ferences and special features in comparison to operation on the normal PROFIBUS.  
For understanding the following description, we suppose that you have basic knowledge 

in using the ibaBM-DP device. 

 
The redundancy mode of ibaBM-DP and ibaPDA is required if you want to capture data 

of redundant PROFIBUS systems of a SIMATIC S7-400H control.  
Basically, data can also be captured without redundancy mode. The disadvantage is that 

data have to be captured on each of the both PROFIBUS systems. When analyzing data, 

the user has to decide which of the two data sets is valid. 
In redundancy mode, ibaBM-DP decides automatically and dynamically, which PROFI-

BUS system sends the valid data sets. Only valid data is sent to ibaPDA for recording.   
ibaBM-DP recognizes situations like the switching of a S7-400H CPU to STOP, the failure 

of a slave connection (e. g. IM153-2 for a redundant ET200) or a broken cable. It then 

changes dynamically the bus system used for data capturing. 
In case, valid data is recognized on both bus systems, the bus system 0 (connected to 

the X40 plug) is preferred. 
In redundancy mode, "sniffing" an existing master/slave communication can be done. 

You can also use active slaves in ibaBM-DP for sending internal data of the PLC directly 

to ibaPDA. The active slaves can also have an input data range. Then the signals can 

be passed from ibaPDA via ibaBM-DP to the master.  

 

 

 

When using active slaves on ibaBM-DP, you have to take measures in the program of 

the S7-400H CPU, for preventing an eventual failure of an active slave (e. g.  over 

OB85). This is necessary for preventing negative influences on the rest of the program. 

 

 

Note  

Due to the system, for some cycles zero values or „frozen“ values might be recorded 

when changing the active bus system (e. g. a S7-400H CPU switches to STOP status).  

 

For using redundancy mode, you need an additional license (order information see chap-

ter  2). The license is activated via the administrator functions in the web dialog of 

ibaBM-DP (see chapter 9.3.6) or via the I/O Manager in ibaPDA in the "Profibus Browser" 

dialog (see chapter 10.4.5.) 
After having activated the license in the web dialog, the "Info" page shows that redun-

dancy mode is available. 
 

Содержание PROFIBUS ibaBM-DP

Страница 1: ...ibaBM DP PROFIBUS Bus monitor Manual Issue 1 7...

Страница 2: ...l compliance is not guaranteed However the information in this publication is updated regularly Required corrections are contained in the following regulations or can be down loaded on the Internet Th...

Страница 3: ...X 20 7 3 2 Voltage supply X14 20 7 3 3 Pushbutton S10 20 7 3 4 Rotary switches S1 and S2 21 7 3 4 1 Compatibility mode 3Mbit DP 64 mode 22 7 3 4 2 Compatibility mode 32Mbit 22 7 3 4 3 32Mbit Flex mode...

Страница 4: ...inistration 52 9 3 7 Help 54 10 Configuration with ibaPDA 55 10 1 First steps in ibaPDA configuration 55 10 2 Notes on the compatibility mode 32Mbit 63 10 2 1 Compatibility mode 32Mbit with ibaBM DPM...

Страница 5: ...Active slave module 105 10 8 Calculation of the telegram size with 32Mbit Flex 107 11 PROFIBUS configuration 110 11 1 Sniffer operation 110 11 2 Operation as active slave 110 11 3 Operation with outpu...

Страница 6: ...2 7 4 Applications 134 13 2 8 Mode 8 IN OUT 32 Integers 135 13 2 8 1 Output data 135 13 2 8 2 Input data 135 13 2 8 3 GSD File 135 13 2 8 4 Applications 136 13 2 9 Mode 9 IN OUT 32 Reals 136 13 2 9 1...

Страница 7: ...nsfer 155 14 3 2 Telegram structure 156 14 4 Sample project 157 14 4 1 Step7 project S7_DP_SimModeDemo_Vxy zip 157 14 4 2 ibaLogic Projekt ibaLogic_DP_Simulation_Mode_Vxy zip 157 14 4 3 Diagnostics wi...

Страница 8: ...apable of assessing safety and recognizing possible consequences and risks on the basis of his her specialist train ing knowledge and experience and knowledge of the standard regulations 1 2 Notations...

Страница 9: ...function The non observance of this safety information may result in a potential risk of death or severe injury The non observance of this safety information may result in a potential risk of injury...

Страница 10: ...with 32Mbit Flex The device offers moreover modes of compatibility for the ibaNet protocols 32Mbit and 3Mbit This makes it possible to exchange the previous devices ibaBM DPM S and ibaBM DPM S 64 with...

Страница 11: ...to be physically present This means for example that a new control program can be tested in a test environment This way expensive down times during commissioning can be reduced ibaBM DP simulates the...

Страница 12: ...er slave communi cation DP V0 Up to 8 or 162 active slaves can be configured can be distributed as required on both connections Acquisition of up to 244 bytes per active slave Flexible configuration o...

Страница 13: ...on PROFIBUS DP 13 321001 ibaBM DP Upgrade 8Slaves Upgrade with 8 more DP slaves 13 321021 ibaBM DP Upgrade Redundancy Upgrade for redundancy mode 13 321011 ibaBM DP Upgrade Simulation Upgrade for simu...

Страница 14: ...ery please check if it is complete and intact The following components are included in delivery ibaBM DP device ibaBM DP manual Information sheet for setting the operating mode USB cable DVD iba Softw...

Страница 15: ...4 2 Special safety instructions Observing the operating voltage range The device should not be operated at voltages exceeding 24 V DC An overly high operating voltage destroys the device and may resul...

Страница 16: ...OB D or ibaFOB Dexp type or ibaFOB io ExpressCard One ibaNet FO patch cable for bidirectional connection of ibaBM DP and ibaPDA PC Compatibility mode 3 32Mbit unidirectional FO patch cable sufficient...

Страница 17: ...irectional or bidirectional depending on the mode of operation Network connection via Ethernet TCP IP in compatibility mode 32Mbit Connecting the PROFIBUS cable Do not connect the PROFIBUS cable until...

Страница 18: ...Fiber optic output TX X10 Voltage supply X14 Pushbutton S10 Rotary switch S1 Rotary switch S2 Ethernet connection X22 PROFIBUS status LEDs Bus0 PROFIBUS status LEDs Bus1 DP connection X40 Bus0 DP conn...

Страница 19: ...ed for this mode Valid 32Mbit input signal detected Error red Off Blinking On Normal operation Defect configuration error Hardware error PROFIBUS LED Status Description Run green Off Blinking Boot pha...

Страница 20: ...is without interferences regarding the PROFIBUS i e the PROFIBUS communication on the DP line will continue without disruption when the device is switched off Note In case you use active slaves in ib...

Страница 21: ...D in 1 ms Max data volume of analog values 1984 Bytes Sniffer function up to 8 active slaves Redundancy mode can be used 32Mbit Flex mode 1 1 F 32Mbit Flex 1024A 1024D Max data volume depends on time...

Страница 22: ...to the device via an Ethernet connection Sniffer function and active slaves can be used simul taneously In this mode up to 512 analog a total max of 1984 Bytes for analog values and 512 digital value...

Страница 23: ...data received by ibaBM DP via fiber optic cable are output via the input area of the PROFIBUS slaves Data which are received over the output area of the PROFIBUS slave are output via fiber optic cable...

Страница 24: ...of output data of one slave to the input data range of an assigned slave in a bidirectional way In addition the output data of existing slaves of the PROFI BUS system Bus0 can be sniffed and transfer...

Страница 25: ...ground Depending on the configuration of the control cabinet it might be necessary to connect the shields of the PROFIBUS cable to the shield connector X29 If the shields of the PROFIBUS cables have b...

Страница 26: ...e GSD file in the configuration of the DP master The slaves up to 8 can be optionally distrib uted on both DP lines ibaBM DP is connected to the ibaPDA system via a bidirectional FO cable ibaFOB D car...

Страница 27: ...can be transferred Only if you increase the cycle time of the fastest device also the data amount can be increased For more information about data allocation in a 32Mbit Flex ring see chapter 10 8 Not...

Страница 28: ...same number on Bus0 1 can be cre ated Just as with non redundant PROFIBUS systems the device configuration and the ac quired data are exchanged via a bidirectional FO connection with ibaPDA For furth...

Страница 29: ...s Data which are received over the output area of the PROFIBUS slaves are output via fiber optic cables The slaves have to be defined via the GSD file in the configuration of the PROFIBUS master The P...

Страница 30: ...sically present as they are configured in the master It is not necessary to carry out a PROFIBUS configuration in ibaBM DP since the device evaluates the configuration telegrams from the master and cr...

Страница 31: ...e X40 connection of ibaBM DP The new controller is connected to X41 ibaBM DP automatically detects and then duplicates the slaves of the old system including input data of the new system The new contr...

Страница 32: ...exist in the PROFIBUS system of Bus0 e g Remote IO stations drives etc The output data sent by the master to these slaves can be sniffed and mapped to the input data range of an assigned active slave...

Страница 33: ...on the compatibility mode 3Mbit see chapter 13 8 9 2 Coupling of PROFIBUS DP with third party systems Fig 16 Configuration compatibility mode 3Mbit for system coupling The topology in the figure abov...

Страница 34: ...information position of rotary switches selected mode Network settings for Ethernet interface IP address DHCP setting Firmware updates Add additional licenses additional active slaves redundancy mode...

Страница 35: ...ddress Important note The factory setting for the Ethernet interface of ibaBM DP is the fixed IP address 192 168 1 1 When resetting to the factory settings see chapter 7 3 3 this IP address will be re...

Страница 36: ...ce As soon as the LED Run is blinking regularly the device is ready for operation 3 The DHCP server automatically assigns an IP address to the device 4 Set the network interface of the computer also t...

Страница 37: ...s in the directory 02_iba_Hardware ibaBM DP 01_USB_Driver 1 Connect the PC or Laptop to the USB interface of the device via a standard USB cable 2 Open the device manager A new device appears dependin...

Страница 38: ...ware and click on Next 5 Insert the DVD iba Software Manuals included in delivery and click on Browse in the following dialog Choose the directory with the drivers on the DVD 02_iba_Hardware ibaBM DP...

Страница 39: ...lly a suitable IP address to the new network adapter from the subnet 192 168 0 x using DHCP 9 Start your web browser By entering the address http 192 168 0 1 you gain access to the web interface of ib...

Страница 40: ...ich belongs to the same subnet like the fixed IP 192 168 0 1 of the USB interface of ibaBM DP This can be e g the address 192 168 0 2 Under Subnet mask you have to enter 255 255 255 0 13 End the dialo...

Страница 41: ...The USB interface of the ibaBM DP has the fixed IP address 192 168 0 1 This address cannot be modified The web interface in the browser can only be opened with the address http 192 168 0 1 The host na...

Страница 42: ...168 0 1 The device name cannot be resolved IP address in 32Mbit Flex mode The IP address which is assigned automatically in 32Mbit Flex mode consists of 4 posi tions e g 172 29 0 101 The first two po...

Страница 43: ...ge of the network parameters can have as conse quence that an access to the device via Ethernet is not possible anymore and the device parameters have to be reset to the factory settings Therefore ple...

Страница 44: ...lly 3 Display area for detailed data depending on the page selected in the navigation field Important note For ensuring that the status bar is updated automatically the web browser has to allow for th...

Страница 45: ...USB describes the settings of the USB connection X12 1 Here you can choose if a DHCP server existing in the network should be used 2 or a static IP address 3 The Subnet mask suitable for the network 4...

Страница 46: ...ding zero is used If you have entered any leading zeros they will be automatically eliminated as soon the IP address is being accepted Tip In case of wrong entries you might not have access again afte...

Страница 47: ...ings must be carried out on the Settings page The operating mode can be selected in the combo box DP 64 Mode The mode names correspond to those described in chapter 13 2 1 Fig 23 Selecting the operati...

Страница 48: ...resh For further information about DP 64 mode please see chapter 13 9 3 4 2 P2P mode In the P2P mode the following settings can be configured in the Settings mask Transmission Mode The P2P mode uses t...

Страница 49: ...The mapping of the data is always identically for both directions Mode 4 1024 Integer 1024 Digital A 512 Real 512 Digital C 2872 Bytes Slave A Integer 0 121 Real 0 60 Bytes 0 243 Slave B Integer 122...

Страница 50: ...ration there are certain limits for the maximum length that can be configured for the inputs and outputs Under Step 7 for example the sum of the con figured inputs and outputs of a slave may not excee...

Страница 51: ...ve using the corresponding GSD file Arrows The arrows show in which direction data is exchanged with the current set tings Status Status information regarding the state of the bus system is shown here...

Страница 52: ...ttings of the rotary switches S1 and S2 Selected operating mode Communication status of the PROFIBUS lines Firmware information 9 3 6 Administration This page can only be accessed by the admin user On...

Страница 53: ...le dp_ v xx yy zzz iba 2 When clicking on Update firmware the update is started The progress of the up date is shown in the status bar Note If a firmware update should be needed please contact the iba...

Страница 54: ...on the Submit button and the device detects automatically which li cense s is are activated Note Activating an additional license is also possible via the I O Manager in ibaPDA see chap ter 10 4 5 Li...

Страница 55: ...y free slave numbers that are not used by other devices 10 1 First steps in ibaPDA configuration By means of the following instruction you learn how to integrate ibaBM DP step by step into ibaPDA and...

Страница 56: ...the left hand side in the I O Manager the available system interfaces are dis played Choose the right ibaFOB D card and mark the link ibaBM DP is connected to 5 Click with the right mouse button on t...

Страница 57: ...g to the selected Flex address switch S2 see chapter 7 3 4 the device has to be dragged to the correct address position using drag drop 7 Define on the General tab the parameters of the ibaBM DP The f...

Страница 58: ...es These are also needed for the pure sniffer operation 9 Add a module under the ibaBM DP device module Click with the right mousebutton on the ibaBM DP device module and select in the context menu Ad...

Страница 59: ...For a detailed description of the Active slave module please see chapter 10 3 3 11 Then enter the Number of analog signals and the Number of digital signals in the Active slave module on the General...

Страница 60: ...in sequential order taking into account the data type you have selected Similar functions are also available for the other columns Thus the effort for configuration can be reduced 13 If required selec...

Страница 61: ...g is needed as the data is transferred in a normalized way over the PROFIBUS to the slave For example for a SIMATIC ET200 AO module a 10V signal is transferred with the value range 27648 27648 equals...

Страница 62: ...e is very helpful On this tab the identified masters and slaves and their status are shown for both PROFIBUS systems The Profibus browser tab shows detailed information about both PROFIBUS systems e g...

Страница 63: ...PROFIBUS X40 top to PROFIBUS X40 left PROFIBUS X41 bottom to PROFIBUS X41 right If the buses for ibaBM DPM S should have been connected by S6 ON both PRO FIBUS lines for ibaBM DP have to be connected...

Страница 64: ...prerequisites have to be met ibaPDA version V6 32 0 or higher The rotary switch on the device has to be set to S1 1 and S2 0 see chapter 7 3 4 2 The following connections have to be established Unidi...

Страница 65: ...on the configuration in the I O Manager of ibaPDA Right click on the existing ibaBM DPM S device module and select Replace module with ibaBM DP A device module ibaBM DP is automatically generated in t...

Страница 66: ...sniffer module Fig 31 Analog signals in the ibaBM DPM S sniffer module Fig 32 Digital signals in the ibaBM DPM S sniffer module After selecting the Replace module with ibaBM DP function a message appe...

Страница 67: ...tive bus node The name of the module Sniffer is taken from the old configuration because the active slaves were configured in the module Sniffer The name can be changed subsequently A sniffer module i...

Страница 68: ...ostics and Bus diagnostics are described Note In the following chapters the modules are described the way they are used on the input side of ibaPDA data acquisition In chapter 10 7 we describe how dat...

Страница 69: ...depending on the number of signals In compatibility mode 32Mbit the smallest timebase is 1 ms Use name as prefix If TRUE is selected the module name is placed in front of the signal name as pre fix C...

Страница 70: ...alue is FALSE the measurement is not started if ibaPDA cannot establish a connection to the device Redundancy mode Here the redundancy mode is enabled Then the device treats both PROFIBUS lines as a r...

Страница 71: ...the context menu of the FO link for detecting all the devices that are connected to a FO link along with reading out their saved configura tions 10 3 1 2 Analog tab If analog signals have been configu...

Страница 72: ...systems e g bus cycle time and about the available input and output ranges of the individual slaves For a description of the diagnostic functions please see chapter 10 4 10 3 1 6 Bus node X40 Bus0 X4...

Страница 73: ...o the PROFIBUS connection in the module tree You can change the bus number In this case the Sniffer module is displayed under the respective PROFIBUS connection Command for browsing the PROFIBUS Brows...

Страница 74: ...a normalized value transferred without a unit into a physical value Example For a SIMATIC ET200 AI AO module a 10V signal with a value range of 27648 27648 equals 10V 10V is transferred Within the PLC...

Страница 75: ...WORD_B DWORD unsigned 32 Bit 0 to 4294967295 FLOAT_B FLOAT IEEE754 Single Precision 32 Bit floating point 3 402823 E 38 1 175495 E 38 S5_FLOAT_B S5_FLOAT Simatic S5 Float Format 32 Bit 0 1701412 E 39...

Страница 76: ...nal In Input signal from the master s perspective Out Output signal from the master s perspective Status Displays the status of the slave defined as Slave TRUE Slave is OK FALSE Slave is not OK Active...

Страница 77: ...er 10 3 1 1 Advanced No analog signals Defining the number of analog signals for this module min 0 max 512 No digital signals Defining the number of digital signals for this module min 0 max 512 PROFI...

Страница 78: ...ation for the active slaves Prior to enabling active slaves ibaBM DP checks if there are slaves with the same num ber on the bus If there is a slave with the same number existing the own slave will no...

Страница 79: ...r here as this is already done on the General tab This means that all defined signals refer to the active slave of this module 10 3 4 Sniffer decoder module The Sniffer decoder module is especially su...

Страница 80: ...n displayed under the corre sponding PROFIBUS connection 10 3 4 2 Digital tab The signals are declared in two steps First of all the words you want to acquire as source for the digital signals have to...

Страница 81: ...d by clicking on the plus sign Here the single bits of the source word are defined Name Assign a meaningful name to the individual digital signals Active Only when this option is selected the signal i...

Страница 82: ...f 244 Bytes Profibus Bus number The bus number corresponds to the PROFIBUS connection in the module tree You can change the bus number The decoder module is then displayed under the rele vant PROFIBUS...

Страница 83: ...tics module you can acquire predefined diagnostic signals for a certain slave in ibaPDA Important note The Slave diagnostics module requires Firmware v01 04 001 or more recent and ibaPDA v6 37 0 or hi...

Страница 84: ...ind a series of predefined diagnostic values Counter slave resets Shows how often the connection between the master and the monitored slave has been terminated and reestablished Voltage difference bet...

Страница 85: ...ibaBM DP Manual Issue 1 7 85 Fig 53 Slave diagnostics module General tab Note All counters are Byte values revolving between 0 255...

Страница 86: ...or the slave that is being analyzed is shown here 0 Bus0 1 Bus1 Fig 54 Slave diagnostics module Digital tab 10 3 7 Bus diagnostics module With the Bus diagnostics module you can acquire predefined dia...

Страница 87: ...Byte value revolving between 0 255 Transmission rate Detected transmission rate of the PROFIBUS in Mbit s Bus cycle time Measured bus cycle time in ms Number of masters Number of the master stations...

Страница 88: ...the slaves are shown in different colors Color Status Note Green OK The slave is available on the bus and is addressed by a master Red Missing The slave is configured for a master but is not available...

Страница 89: ...bus line Here additionally the detected transfer rate cycle time and the number of masters and the different slave types are displayed Fig 58 PROFIBUS diagnostics bus 0 10 4 2 Event log in the I O Man...

Страница 90: ...ton you can stop the automatic update With the button you can export the events as tsv tabulator separated values file Maximum number of events Here you configure the maximum number of saved events 10...

Страница 91: ...layed as bar diagram in the I O Manager Moreover you can acquire the bus voltages as signals For this purpose use the Slave diagnostics module see chapter 10 3 6 and 10 4 4 Measurement principle Fig 6...

Страница 92: ...at high transfer rates The measurement is only done for status telegrams which are exchanged between mas ter and slaves Depending on the bus cycle depending on the transfer rate and the number of par...

Страница 93: ...o not exist but are configured are displayed as gray bars at the corresponding position In the overview of the bus participants above these slaves correspond to the red marked slave symbols The dotted...

Страница 94: ...abled in the I O Manager 10 4 5 PROFIBUS browser The PROFIBUS browser supplies you with detailed information about the PROFIBUS which is connected to ibaBM DP If you mark the main node in the tree str...

Страница 95: ...are reset to factory settings by confirming with Yes Finally the following message is shown Enter license code Click the button Enter license code to open the dialog Enter license code If you have pur...

Страница 96: ...node of a bus participant slave or master is marked you get information about the participant like length of the input and output range the assigned master and coun ters for different telegram types...

Страница 97: ...dual telegram types are shown This information might be helpful in case you need support Fig 68 PROFIBUS browser Slave configuration data 10 5 Signal selection in the PROFIBUS Browser You can use the...

Страница 98: ...browser Slave with input data and output data If a slave has input and or output data e g ET200 station with input and or output sig nals the data are shown on two tabs the Output data and the Input d...

Страница 99: ...signal mark the correct value in the upper part of the dialog Then you can add the signal by clicking on the Add button to the signal table in the Sniffer or Active slave module Bus number slave numb...

Страница 100: ...table This function cannot be used for TIA Portal projects An export file cfg of the hardware configuration from Step 7 has to be available when creating the address book For generating such an export...

Страница 101: ...r symbol browser is opened Currently no CPU and no DP system are available Fig 76 Sniffer symbol browser dialog For opening the S7 addressbook generator click on the Create addressbooks button Add you...

Страница 102: ...ter a meaningful name for the CPU The default setting is the original name which is used in the Step 7 project Fig 78 S7 addressbook generator Path to the hardware configuration Then click on the butt...

Страница 103: ...o the sniffer module mark the signals on the right and click on Add Now the marked signals are inserted with the correct data for slave I O address and data type in the sniffer module Fig 80 Signals i...

Страница 104: ...the outputs for more settings please see description chapter 10 3 1 Bus 0 1 Enable default values If the value is TRUE for a slave which is not supplied with data e g broken FO cable stop of data acq...

Страница 105: ...ype by clicking on the blue Click to add module command In the dialog box only the Active slave type mod ule is available Add the module by clicking on OK Fig 83 Adding Active slave module 10 7 2 Acti...

Страница 106: ...ilder by clicking on the symbol The expression builder will help you in creating an expression Other documentation For more information about the function of the expression builder and the available f...

Страница 107: ...g 84 Output of digital values Note In case different analog signals and or digital signals of a slave are configured on the same address an error message will be issued when the I O configuration is v...

Страница 108: ...hen the configuration is applied by a click on OK or Apply the actual data sizes are shown on the Info tab When too much data are configured you may either decrease the number of signals to be measure...

Страница 109: ...als it may happen that only the minimum size of 1 kB s is reserved for Ethernet communication This is not sufficient in many cases and may cause that the PROFIBUS diagnosis cannot be displayed or the...

Страница 110: ...want to measure Please see chapter 10 6 As a prerequisite the IO signals have to be defined in the symbol table PROFIsafe PROFIsafe is a certified profile for PROFIBUS and PROFINET which overlays the...

Страница 111: ...n the catalog of the available modules you now find the ibaBM DPM S DP Monitor device under PROFIBUS DP Additional Field Devices General With this GSD file the slaves can be freely defined concerning...

Страница 112: ...Consistent over total length is set For more information please see the according mod ule manuals When using S7 CPUs of the older type the max slave address length may also lead to restrictions Some m...

Страница 113: ...s under Outputs for signal output Note In the PROFIBUS configuration there are limitations for the maximum length to be con figured for the inputs and outputs Under Step 7 for example the sum of the c...

Страница 114: ...0 or a broken cable It then changes dynamically the bus system used for data capturing In case valid data is recognized on both bus systems the bus system 0 connected to the X40 plug is preferred In r...

Страница 115: ...baBM DP in 32Mbit Flex mode The redun dancy mode can also be used in compatibility mode 32Mbit with ibaBM DPM S and with the ibaBM DP device module Please consider the general notes about compatibilit...

Страница 116: ...e Several Request modules are not available in redundancy mode the modules FM458 Request TDC Request Bachmann M1 Request and the ibaCom L2B compatible modules S7 Request and S7 Request Dig512 are disa...

Страница 117: ...able on both PROFIBUS systems Fig 92 General tab Redundant PROFIBUS Active slave 12 1 3 Notes on Diagnostics On the Diagnostics tab you see that ibaBM DP runs in redundancy mode In the top row Status...

Страница 118: ...ave are currently captured Fig 94 Special I O types In the Slave column you can define the slave for which you want to get information about the currently valid bus Status bus 0 1 Due to the way ibaBM...

Страница 119: ...to the CPU in Rack 0 as the common symbol table is only maintained in this CPU 12 2 2 Operation as active slave If you want to send internal data from the S7 400H to an ibaBM DP active slave you need...

Страница 120: ...th bus systems the slave has to get the same PROFIBUS address This way the configured slaves have each an own I O address range You can combine the address range for each slave from the modules in the...

Страница 121: ...dress range Slave 22 Bus 0 Slave 22 Bus 1 output 122 BYTES 1268 1389 output 122 BYTES 1390 1511 Fig 98 Address range Slave 22 Bus 1 Slave 100 Bus 0 output 122 BYTES 1600 1721 output 122 BYTES 1722 184...

Страница 122: ...about active slaves in redundancy mode in chapter 12 2 2 Just like the output data range the input data range has to be configured on the both slaves belonging together The PLC has access to the value...

Страница 123: ...rd You can customize the struc ture of the DB The length of the DB has to equal the length of the output data range of the active slave i e again a max of 244 Bytes In our example the interface DB loo...

Страница 124: ...ve slave by SFC15 DPWR_DAT Data output by load transfer commands leads to a much higher cyclic load in the CPU When using active slaves on ibaBM DP you have to take measures in the S7 400H CPU program...

Страница 125: ...with the compatibility mode 3Mbit configured DP 64 mode In this mode the device has to be configured via the web interface You do the settings on the Settings webpage You select the operational mode...

Страница 126: ...ce are furthermore selected over the web interface by choosing the operating mode GSD file and operating mode must match In general the following data types may be processed 2 32 16 bit integer 32 bin...

Страница 127: ...ba_0F01 gsd ibaPDA ibaLogic SIMATIC S7 system coupling 1 PDA 32 Reals 2 32 analog real 2 32 digital iba_0F02 gsd ibaPDA ibaLogic system coupling no S7 SD 2 n a 3 PDA 28 Reals 2 28 analog real 2 32 dig...

Страница 128: ...g table for reference New GSD file name Old GSD file name ibaF01n4 gsd DPM32IO GSD ibaF01n3 gsd DPL32IO GSD iba_0F01 gsd L2B_32I GSD iba_0F02 gsd L2B_32R GSD ibaF04n4 gsd DPM28RO GSD ibaF04n3 gsd DPL2...

Страница 129: ...3 8 7 31 30 29 28 27 26 25 24 Dig outputs channel 24 31 9 8 MSB Analog output channel 0 Integer 2 byte Big Endian Motorola 10 LSB 11 10 MSB Analog output channel 1 Integer 2 byte Big Endian Motorola 1...

Страница 130: ...21 20 19 18 17 16 Dig outputs channel 16 23 8 7 31 30 29 28 27 26 25 24 Dig outputs channel 24 31 9 8 MSB Analog output channel 0 Real 4 byte Big Endian Motorola 10 11 12 LSB 13 12 MSB Analog output c...

Страница 131: ...22 21 20 19 18 17 16 Dig outputs channel 16 23 8 7 31 30 29 28 27 26 25 24 Dig outputs channel 24 31 9 8 MSB Analog output channel 0 Real 4 byte Big Endian Motorola 10 11 12 LSB 13 12 MSB Analog outp...

Страница 132: ...0 9 8 Dig inputs channel 8 15 5 4 23 22 21 20 19 18 17 16 Dig inputs channel 16 23 6 5 31 30 29 28 27 26 25 24 Dig inputs channel 24 31 7 6 MSB Analog input channel 0 Integer 2 byte Big Endian Motorol...

Страница 133: ...l 0 7 4 3 15 14 13 12 11 10 9 8 Dig inputs channel 8 15 5 4 23 22 21 20 19 18 17 16 Dig inputs channel 16 23 6 5 31 30 29 28 27 26 25 24 Dig inputs channel 24 31 7 6 MSB Analog input channel 0 Real 4...

Страница 134: ...5 4 7 6 5 4 3 2 1 0 Dig inputs channel 0 7 6 5 15 14 13 12 11 10 9 8 Dig inputs channel 8 15 7 6 23 22 21 20 19 18 17 16 Dig inputs channel 16 23 8 7 31 30 29 28 27 26 25 24 Dig inputs channel 24 31...

Страница 135: ...tions possible e g status watchdog etc 72 Status 13 2 8 2 Input data INPUT DATA Byte no Offset Contents Remark 1 0 FO message counter A incremented by each new FO message 2 1 FO reception status Bit 7...

Страница 136: ...3 2 1 0 Dig outputs channel 0 7 4 3 15 14 13 12 11 10 9 8 Dig outputs channel 8 15 5 4 23 22 21 20 19 18 17 16 Dig outputs channel 16 23 6 5 31 30 29 28 27 26 25 24 Dig outputs channel 24 31 7 6 MSB...

Страница 137: ...puts channel 24 31 7 6 MSB Analog input channel 0 Real 4 byte Big Endian Motorola 8 9 10 LSB 11 10 MSB Analog input channel 1 Real 4 byte Big Endian Motorola 12 13 14 LSB 14 Analog inputs in total 32...

Страница 138: ...dian Motorola 117 116 MSB Analog output channel 27 Real 4 byte Big Endian Motorola 118 119 120 LSB 121 120 not used customized functions possible e g status watchdog etc 122 121 not used 13 2 10 2Inpu...

Страница 139: ...ected after proper completion of the active slave configuration in the web interface or ibaPDA only to ensure that the slave numbers do not exist twice A conflict due to slaves with the same number ca...

Страница 140: ...line the ibaBM DP should send valid telegrams to ibaPDA Using the diagnostics of ibaPDA you should be able to watch the telegram counter running As soon as the connection between the DP master and bo...

Страница 141: ...and start the PLC As soon as the connection between the DP master and the slave s has been estab lished via the PROFIBUS line the Bus LED should light yellow and the Active LED white Step 4 S7 test pr...

Страница 142: ...parameter with the DP output addresses in the HW configuration column Q Address Note Do not forget the offset of the data set in the PROFIBUS message Example In order to address the first analog value...

Страница 143: ...PLC to ibaLogic and a generator signal is to be transferred from ibaLogic to S7 PLC Fig 113 Test configuration with ibaBM DP and SIMATIC S7 Step 1 FO connecting and cabling Because the data are to be...

Страница 144: ...Connecting DP 1 Connect the left DP interface on ibaBM DP with the DP interface of your S7 PLC 2 Activate the DP termination in the PROFIBUS connector if the device is the last one in the DP line 3 Do...

Страница 145: ...and is to be transferred to ibaLogic Fig 116 Example for transfer of 32 bytes transmitting DB12 SFC15 and receiving data DB13 SFC14 in S7 PLC 4 In your program you have to adjust the peripheral input...

Страница 146: ...5 Now download all modified and new blocks incl the DBs to PLC Step 5 ibaLogic test program 1 Start ibaLogic and create a new test layout Activate the ibaFOB i o or ibaFOB 4i 4o card in the system se...

Страница 147: ...able per data block This is the reason why you find different GSD files on the DVD 13 4 3 DP Faults with S7 Master may cause Zeros in Data Please note that slave data can be overwritten with zeros in...

Страница 148: ...are not valid and therefore should not be taken into account Other methods may be engineered as well by means of the data set Particularly a dy namic life sign i e a toggling digital signal from the m...

Страница 149: ...mode in the General tab in the field DP 64 The mode set in ibaPDA must correspond with the mode in the web interface 5 Enter the analog signals you want to record in sequential order in the Analog tab...

Страница 150: ...ibility mode 3Mbit with older device modules In order to record data in compatibility mode 3Mbit the device modules ibaBM DPM 64 or ibaBM DPM S 64 can also be used If an ibaPDA version older than V6 3...

Страница 151: ...bidirectional operation on the device The notes for configuration of outputs in ibaPDA from step 4 apply also if the modes 5 6 or 7 are used in order to transfer data from ibaPDA to a master For more...

Страница 152: ...3 Choose the DP 64 slave mode on the General tab Note The mode set in the web interface must correspond with the mode in ibaPDA Device mode DP 64 slave mode ibaPDA I O Manager 8 0 2 x 32 integer 9 1...

Страница 153: ...a FOB alarm module at the appropriate output link 5 Choose the General tab of this module and select the correct link mode Integer or Real Device mode Link mode 8 Integer 9 Real B Real 6 Click on OK...

Страница 154: ...M DP simulates all missing slaves the PROFIBUS master detects the configured slaves as being existent and valid 5 Start the simulation program and establish a TCP IP connection to ibaBM DP The followi...

Страница 155: ...see the status of the simu lated slaves and analyze the output and simulated input data 14 3 TCP IP protocol 14 3 1 Telegram data transfer Slave data is transferred to ibaBM DP via TCP IP at port 999...

Страница 156: ...nly error messages see below 12 1 bus 0 1 Bus number ibaBM DP interface 13 1 slave 1 126 Slave number 14 1 dummy1 0 15 1 dummy2 0 16 244 Data Slave I O data Request input data from DP Master s view Re...

Страница 157: ...slaves Slave Type Inputs Outputs ibaLogic struct type 10 ET200S 8 Byte 4 Byte Slave_10_in Slave_10_out 24 ET200M 9 Byte 5 Byte Slave_24_in Slave_24_out 25 ET200S 8 Byte 4 Byte Slave_25_in Slave_25_out...

Страница 158: ...ser data is se quentially processed i e the headers are added and the data is sent consecutively to ibaBM DP via TCP IP The following tasks are carried out Process control of sending and receiving TCP...

Страница 159: ...00 hereinafter referred to as 01_S7300_Original As PROFIBUS master new we use an S7 300 CPU hereinafter referred to as 02_S7300_Mirror Fig 125 SIMATIC Manager example mirror mode For the original syst...

Страница 160: ...nd in parallel to the running system In mirror mode we can connect ibaBM DP in parallel to an ibaPDA system In sniffer mode you can record the data from both PROFIBUS systems Thus you can compare the...

Страница 161: ...ue 1 7 161 Fig 128 Comparison of both systems on the Diagnostics tab In the detailed view of the individual slaves you can see the identical input data Fig 129 Input data original system Fig 130 Input...

Страница 162: ...Manual ibaBM DP 162 Issue 1 7 In contrast the output data are differing Fig 131 Output data original system Fig 132 Output data mirror system...

Страница 163: ...can be detected in the diagnosis Measurement of the bus voltages see chapter 10 4 3 is also not possible due to the missing status telegrams 16 2 Siemens IM308C Master The master IM308C for Simatic S5...

Страница 164: ...atibility mode 1 ms Up to 512 analog values BYTE INT WORD DINT DWORD FLOAT Big Little Endian max 1984 Bytes up to 512 digital signals bits 3Mbit Compatibility mode 1 ms Up to 64 analog values INT or F...

Страница 165: ...x 148 mm incl DIN rail clip Weigth incl packaging and manual Approx 2 2 lb ca 1000 g 3 MTBF mean time between failure according to Telcordia 3 SR232 Reliability Prediction Procedure of Electronic Equ...

Страница 166: ...Manual ibaBM DP 166 Issue 1 7 17 2 Dimensions Dimensions in mm Fig 133 Dimensions ibaBM DP HW version A9 and lower Dimensions in mm Fig 134 Dimensions ibaBM DP HW version B0 and higher...

Страница 167: ...ibaBM DP Manual Issue 1 7 167 Dimensions in mm Fig 135 Dimensions ibaBM DP with cable...

Страница 168: ...oduct Contact Headquarters iba AG Koenigswarterstrasse 44 D 90762 Fuerth Germany Phone 49 911 97282 0 Fax 49 911 97282 33 E mail iba iba ag com Mailing address iba AG Postbox 1828 D 90708 Fuerth Germa...

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