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PROFIBUS data transfer

6.8 PROFIBUS profile for SENTRON circuit breakers

3WL/3VL circuit breakers with communication capability - PROFIBUS
System Manual, 03/2011, A5E01051353-02

135

6.8

PROFIBUS profile for SENTRON circuit breakers

The creation of shared, cross-vendor profiles for different device classes (e.g. motor starters,

measuring devices, etc.) is promoted by PROFIBUS International (PI). In the area of low-

voltage switchgear, a separate profile has been specified for circuit breakers. This forms the

basis for the shared PROFIBUS profile for the SENTRON VL and SENTRON WL circuit

breakers. The PI profile has been supplemented with the functions for diagnostics and the

DPV1 expansions.

PI profile

SENTRON WL and VL comply with PI's PROFIBUS profile for circuit breakers.
The communication profile on the PROFIBUS DP of the SENTRON circuit breakers has

been integrated into the profile for low-voltage switchgear (circuit breaker part) of PROFIBUS

International (PI) and passed there.
Both SENTRON circuit breakers thus communicate in accordance with the latest standard in

communication technology.
You can obtain the document on request from Technical Support

(

Cyclic data traffic

In cyclic data traffic, each message frame transfers a fixed number of user data. When

parameterizing the slave (in this case the SENTRON WL or SENTRON VL), the volume of

data to be transferred cyclically between the circuit breaker and the PLC must be

established. Cyclic data exchange is the best method of transferring information that is

required continuously and quickly. The interval between two values depends on the number

of nodes, the volume of data, and the baud rate.

Field of application

The data volume cannot be changed during operation. For this reason, exclusively cyclic

data exchange is very suitable for communication requiring only small volumes of user data.

If larger data packets have to be transferred occasionally for setting checks or maintenance

checks, cyclic data traffic is less suitable because this capacity - only occasionally required -

would have to be taken account of in each message frame, making the frames extremely

long and the transfer slower.

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Summary of Contents for SENTRON VL 160

Page 1: ...___ ___________________ ___________________ SENTRON Protection devices 3WL 3VL circuit breakers with communication capability PROFIBUS System Manual 03 2011 A5E01051353 02 Introduction and overview 1 General information 2 3WL air circuit breakers 3 3VL molded case circuit breaker 4 Zone Selective Interlocking 5 PROFIBUS data transfer 6 Data transfer to the PLC 7 Data library 8 List of abbreviation...

Page 2: ...levant documentation for the specific task in particular its warning notices and safety instructions Qualified personnel are those who based on their training and experience are capable of identifying risks and avoiding potential hazards when working with these products systems Proper use of Siemens products Note the following WARNING Siemens products may only be used for the applications describe...

Page 3: ...ion aids 20 2 5 Up to the minute information at all times 20 2 6 Scope 20 3 3WL air circuit breakers 23 3 1 Introduction and overview 23 3 1 1 The CubicleBUS 26 3 1 2 Communications capability of electronic trip units ETU 27 3 1 3 Function overview of the overcurrent tripping system 29 3 1 4 Availability of the data on the CubicleBUS 31 3 2 COM15 module and BSS module 33 3 2 1 PROFIBUS DP COM15 mo...

Page 4: ...or 64 3 5 1 8 Test of the digital input and output modules 65 3 5 2 Digital input module 67 3 5 2 1 Parameter set changeover 68 3 5 2 2 Technical data 69 3 5 3 Digital output module with rotary coding switch 69 3 5 3 1 Technical data 71 3 5 4 Configuration of the digital output module 72 3 5 4 1 LED indicator 73 3 5 4 2 Technical data 76 3 5 5 Analog output module 76 3 5 5 1 Selecting the measured...

Page 5: ...ity 106 5 1 4 ZSI function 107 5 1 5 Operating principle 108 5 1 6 Course over time 108 5 1 6 1 Condition ZSI ON and presence of a short circuit S 108 5 1 6 2 Condition ZSI ON and presence of a ground fault G 109 5 2 Examples 110 5 2 1 Function example 110 5 2 2 Tabular representation 111 5 2 2 1 Short circuit 111 5 2 2 2 Ground fault 111 5 2 2 3 Example of 3 grading levels without coupling switch...

Page 6: ...ic 135 7 Data transfer to the PLC 143 7 1 Interface to S7 300 and control diagnosis via PROFIBUS 143 7 1 1 Creating a new project 143 7 1 2 Hardware configuration in HW Config 146 7 1 3 Interface setting for initial configuration of a CPU via MPI 152 7 2 Control program example 154 7 2 1 Control program example 154 7 2 2 Procedure for opening the programming tool 154 7 2 3 Using cyclic data 155 7 ...

Page 7: ...BUS module 207 8 6 7 Data set DS 69 status of the modules 208 8 6 8 Data set DS 72 min and max measured values 210 8 6 9 Data set DS 73 min and max measured values of the voltages 214 8 6 10 Data set DS 74 min and max measured values of the powers 217 8 6 11 Data set DS 76 min and max measured values of the frequency and the THD 219 8 6 12 Data set DS 77 min and max measured values of the temperat...

Page 8: ...Table of contents 3WL 3VL circuit breakers with communication capability PROFIBUS 8 System Manual 03 2011 A5E01051353 02 A List of abbreviations 279 A 1 List of abbreviations 279 Glossary 281 Index 285 ...

Page 9: ...able since industrial production and building management are now inconceivable without communication technology The demands on the electrical and mechanical properties of circuit breakers their adaptability and cost effectiveness have contributed to the unexpectedly far reaching development of circuit breakers in recent years Progress in rationalization and automation has accelerated this process ...

Page 10: ...ve maintenance e g number of switching cycles or operating hours enables timely planning of personnel and material This increases the level of plant availability Destruction of sensitive system components due to failures is prevented Communication helps to provide specific information about the location and cause of power failures Recording of phase currents allows precise determination of the cau...

Page 11: ...FIBUS DP Ethernet or the Internet or to optimize the entire power distribution system by means of an integrated power management system 1 2 Bus systems Bus systems are used to connect distributed devices with various levels of intelligence Bus systems differ in their topologies and mechanisms with some designed for quite specific application cases and others aimed more at open applications Bus sys...

Page 12: ...ication between the complex automation devices with equal priority masters Each node completes its communication tasks within a fixed time frame Master slave communication token passing procedure Furthermore simple cyclic data exchange is used for communication between a master and the simple I O devices slaves assigned to it PROFIBUS DP uses a hybrid bus access control for this comprising a centr...

Page 13: ...edia access control It generates the token in the startup phase and checks if actually only one token circulates in the logical ring Master classes Each slave that communicates cyclically via PROFIBUS DP is assigned to a class 1 master Cyclic data traffic takes place in accordance with the DP standard profile DPV0 Master class 1 A class 1 master is used primarily for performing automation tasks In...

Page 14: ...ll Duplex and Autosensing make it possible to adapt the required power in the system to the prevailing requirements The data rate can be selected to suit particular needs as integrated compatibility makes it possible to introduce the technology in stages With a current market share of over 80 Ethernet is the most frequently used LAN in the world The benefits of Ethernet are as follows Ethernet is ...

Page 15: ...s re sorted in the SIMATIC and communicated via Ethernet The CP 343 1 CP 343 1 IT CP 343 1 PN CP 443 1 and CP 443 1 IT are available as possible Ethernet communications processors for the S7 Solution 2 As an autonomous component the IE PB link forms the seamless transition between Industrial Ethernet and PROFIBUS DP Ordering information Ordering information and further gateway options can be found...

Page 16: ...output modules Use of Modbus RTU is recommended above all for applications with Low time requirements 1 2 4 Communication structure of the SENTRON circuit breakers The figure below provides an overview of the communication options of the SENTRON circuit breakers and their modules The SENTRON circuit breaker system is extremely flexible The lowest level is the simple parameterization of the circuit...

Page 17: ...IBUS module 1 from Release 2 including ZSI Digital output module with relay contacts configurable COM20 PROFIBUS module 1 including ZSI Analog output module BDA PLUS with Ethernet interface Digital input module 3WL air circuit breaker Software tool e g Switch ES Power on PC COM15 PROFIBUS module 2 PLC e g SIMATIC S7 Breaker Status Sensor BSS HMI e g PCS7 Faceplates Electronic trip unit ETU PAC pow...

Page 18: ...Introduction and overview 1 2 Bus systems 3WL 3VL circuit breakers with communication capability PROFIBUS 18 System Manual 03 2011 A5E01051353 02 ...

Page 19: ...ations system description Order No 4001 downloadable at PROFIBUS www profibus com PROFIBUS International Vers 1 3 PROFIBUS Profiles for Low Voltage Switchgear LVSG Order No 3122 only available for downloading as Acrobat PDF in English for members of PROFIBUS International at PROFIBUS www profibus com PROFIBUS International Vers 1 0 Sept 1998 PROFIBUS Technical Guideline Installation Guidelines for...

Page 20: ...s features supporting quick access to specific information At the beginning of the manual you will find a table of contents The chapters contain subheadings that provide an overview of the content of the section Following the appendices a glossary defines important technical terms used in the manual Finally a comprehensive index allows quick access to information on specific subjects 2 5 Up to the...

Page 21: ... a system or machine is functioning properly as a whole Siemens AG its regional offices and associated companies hereinafter referred to as Siemens cannot guarantee all the properties of a whole plant or machine that has not been designed by Siemens Nor can Siemens assume liability for recommendations that appear or are implied in the following description No new guarantee warranty or liability cl...

Page 22: ...General information 2 6 Scope 3WL 3VL circuit breakers with communication capability PROFIBUS 22 System Manual 03 2011 A5E01051353 02 ...

Page 23: ...tors additional requirements have been added A complete overview of the plant from a central control room is required All the information must be available at all times Networking of the switches with each other and with other components is the defining feature of a modern power distribution system The 3WL family of air circuit breakers also offers Remote diagnostics and service over the Internet ...

Page 24: ...ng contact leading Breaker Status Sensor BSS Shutters Overcurrent release ETU COM15 PROFIBUS module or COM16 Modbus RTU module Reset solenoid External CubicleBUS modules Breaker Data Adapter PLUS BDA PLUS Switch on solenoid auxiliary release Four line LCD module Auxiliary conductor plug in system Ground fault protection module Auxiliary switch block Rated current module Door sealing frame Metering...

Page 25: ...a power failure and there is the possibility of all tripping conditions changing Safety It is possible to prevent undesired switching on by means of interlocks and locking options on the switch Example The accessories from the auxiliary release motorized operating mechanism all the way to the communication system are simple and easy to retrofit The accessories are the same across the entire range ...

Page 26: ...nly in conjunction with COM15 and BSS is all data available and usable via the CubicleBUS Retrofitting components The high modularity of the system allows retrofitting of communication functions e g metering function at any time Retrofitting of a SENTRON WL that does not yet have communications capability e g change from ETU25B to ETU45B BSS and COM15 with CubicleBUS is also possible on site in th...

Page 27: ...put module Digital output module configurable Digital output module relay configurable Digital output module Digital output module relay ZSI module Metering function PLUS ETU BSS COM15 Output device e g notebook with browser BDA PLUS Ethernet intranet Internet only BDA PLUS Figure 3 2 System architecture of the SENTRON WL 3 1 2 Communications capability of electronic trip units ETU The electronic ...

Page 28: ...our line display for showing the measured values The protection parameters can only be modified via PROFIBUS DP The ETU76B offers a pixel graphics display with a clear key operated menu This display can be used not only to show measured values status information and maintenance information but also to read all available parameters and modify them with password protection Tripping system The table ...

Page 29: ...f Phase loss sensitivity at tsd 20 ms M on off N conductor protection Function can be switched on off N conductor adjustment range IN In 0 5 1 0 2 2 Short time delayed short circuit protection Function can be switched on off Adjustment range Isd In 1 25 1 5 2 2 5 3 4 6 8 10 12 1 25 x In 0 8 x Icw Adjustment range delay time tsd M 100 200 300 400 ms M 80 4000 ms Switchable short time delayed short ...

Page 30: ... Switchable ground fault protection I2t dependent function Adjustment range delay time tg at I2t 100 200 300 400 500 ms 100 500 ms NSE00889 ZSI G function Per CubicleBUS module Per CubicleBUS module Switchable LCD alphanumeric 4 line Optional LCD graphical CubicleBUS integrated Communications capability via PROFIBUS DP Metering function capability with metering function PLUS Overcurrent release ac...

Page 31: ... ground fault protection module Auxiliary relay NSE00891 ETU fault Set values for Ig Size I II A 100 A B 300 A C 600 A D 900 A E 1200 A Size III A 400 A B 600 A C 800 A D 1000 A E 1200 A 3 1 4 Availability of the data on the CubicleBUS Data library Each data point from the data library of the SENTRON circuit breakers can only be generated by a single module the data source If this data source node...

Page 32: ... COM15 Metering function PLUS Protection parameter set A Protection parameter set B not for ETU45B Extended protection parameters Parameters for threshold values PROFIBUS communication parameters Parameters for setting measured values Data for device identification Switch position information Status information switch on off spring energy store etc Alarms Tripping operations Threshold value messag...

Page 33: ... monitoring systems e g WinCC for the SENTRON WL Securing It is possible to disable control write access to the circuit breaker via hardware and software if this is necessary for security reasons e g to prevent switching via PROFIBUS manual automatic mode or to prevent the modification of parameters Integral clock An integral clock adds a time stamp to all events such as minimum and maximum measur...

Page 34: ... COM15 are connected to section X8 of the auxiliary conductor plug in system Further components and connections If the switch on and switch off solenoids are designed for higher voltages than 24 V DC coupling relays must be used If the second auxiliary trip unit F2 F3 F4 is used instead of the first auxiliary trip unit F1 to switch off via PROFIBUS DP the connection points X5 11 and X5 12 must be ...

Page 35: ...aling switch S45 of the BSS module is output at the operator output A high level at the output means the circuit breaker has tripped Switchover from the Modbus operator output to the Modbus tripped signal takes place via data point 19 data set 93 byte 11 with bit 4 bit 4 to 1 Switchover to operator output takes place automatically by setting or resetting the operator output byte 11 0 or byte 11 1 ...

Page 36: ...03 2011 A5E01051353 02 The figure below shows the wiring if contacts are installed with voltages not equal to 24 V DC Coupling relays must be used If F1 is not used for switching off the connection points X5 11 X5 12 must be connected for F2 to F4 9 1 8VHU 8VHU ORVH 2SHQ 20 0 0 78 Figure 3 5 Wiring of COM15 at voltage not equal to 24 V DC ...

Page 37: ...les Connection of the CubicleBUS nodes The four black cables that are brought out of the COM15 must be connected to terminal strip X8 The COM15 is connected with the nodes on the CubicleBUS in the circuit breaker in this way Table 3 3 Terminal strip connection X8 between COM15 and CubicleBUS nodes Meaning Position and printing on the cable CubicleBUS X8 1 CubicleBUS X8 2 24 V DC X8 3 Ground 24 V D...

Page 38: ...rcing the digital outputs in the Operate Modules window of Switch ES Power Transfer DPV1 startup parameters from the object manager of Switch ES Power The following actions are still permitted in write protect mode Modifying and setting of trigger functions for the waveform buffer Reading out the contents of the waveform buffer Changing the parameters for threshold values Setting modifying the sys...

Page 39: ...wer figure shows part of the ETU45B and its LEDs for status indication PROFIBUS 352 86 3 7 20 XELFOH 86 In 1600 A Rating Plug A C T I V E 0 025 5525 7 8 21 2 IN IN 1xIn I t I t A L A R M C O M M E X T E N D ETU45B Connecting terminals PROFIBUS LED CubicleBUS LED Communication LED on the trip unit Figure 3 7 COM15 PROFIBUS module of the SENTRON WL and ETU45B PROFIBUS LED The PROFIBUS LED shows the ...

Page 40: ...cleBUS node must be detected from the perspective of the trip unit At the least this is only the metering function metering function PLUS if the CubicleBUS has been subsequently interrupted The CubicleBUS LED on the COM15 must then be considered If this shows a steady green light there is a connection from the COM15 at least to the metering function metering function PLUS If both LEDs show a green...

Page 41: ...osition The COM15 communicates switch not present until the test position switch is actuated Despite the message indicating that it is not present the diagnosis is delayed by 10 seconds to ensure that it is not triggered when pushing in the breaker In other words when the disconnect position micro switch is released switch not present is communicated immediately via the cyclic channel and also via...

Page 42: ...3 Metering functions 3 3 1 Metering function PLUS The integral metering function PLUS can be operated with all trip units with CubicleBUS connection It extends the protection functions of the trip unit and provides further warning thresholds and additional diagnostics options With its extensive measured values the integral metering function PLUS in SENTRON WL provides all the electrical measured v...

Page 43: ...with trip unit The trip unit and the metering function PLUS exchange all current data via a high speed synchronous interface The metering function PLUS provides all connected modules e g COM15 with the following data for further processing via the CubicleBUS The parameters for the extended protection function The parameters for the threshold values The measured value settings The determined measur...

Page 44: ...tting is carried out by the customer the metering function PLUS will not be calibrated together with the trip unit Siemens accepts no liability for the accuracy information in the table Metering function PLUS measured values for communication Harmonic analysis The metering function PLUS samples the applied currents and the voltage saves the measured values and carries out a fast Fourier transforma...

Page 45: ...n cause the following problems in plants Overload of the neutral conductor Overheating of transformers and reactors Overheating of cables and switching elements Overloading of compensation capacitors Voltage distortions Overheating and power up difficulties for rotating field motors Zero point faults Signal corruption on bus lines Interference with electronic components Costs arise as a result of ...

Page 46: ...a of this standard refers to harmonics up to the 50th harmonic order intermediate harmonics up to the 50th harmonic order and voltage components at higher frequencies above the 50th harmonic order Waveform buffer The metering function PLUS has two independent waveform buffers A and B with which the current measured values are captured and buffered for one second The buffer is continuously overwrit...

Page 47: ...n PLUS The example in the figure shows the 3 phases L1 L2 and L3 It shows an event in waveform buffer B with a 3 phase instantaneous short circuit You can see from the figure that the short circuit occurred at the time 10 05 58 Further you can see that in L1 a maximum short circuit current of approximately 23 kA has arisen and that the short circuit has been completely switched off after approxima...

Page 48: ...ata approximately 25 KB per waveform can be downloaded and analyzed with Switch ES Power and the display of the ETU76B There are different zoom options and export functions available depending on the program When downloading you must first select which channels are necessary since approximately 1 minute per channel is required for downloading The time duration is explained partly because as well a...

Page 49: ...ximum distance from voltage transformer The maximum distance depends on the cross section and the required accuracy class Assuming a cross section of 1 5 mm2 the maximum distance from the voltage transformer is 50 m for Class 0 5 and 100 m for Class 3 If electromagnetic interference is expected shielded cables must be used Parameters for setting the measured value To determine the measured values ...

Page 50: ...tering functions per voltage transformer Class 0 5 for 1 to 3 metering functions Class 3 for 4 to 6 metering functions These specifications apply for ambient temperatures of 30 to 50 C and a primary side voltage of 80 to 120 for a period of one year If the accuracy specified in the tables below has to be achieved a Class 0 5 voltage transformer must be used As well as the measured values specified...

Page 51: ...0 20000 kvar 4 cos φ 0 6 Power factors cos φL1 cos φL2 cos φL3 0 6 1 0 6 0 04 Power factors cos φavg 0 6 1 0 6 0 04 Long term mean value of currents IL1 IL2 IL3 30 8000 A 1 Long time mean value of 3 phase current 30 8000 A 1 Long time mean value of active power PL1 PL2 PL3 13 8000 kW 2 cos φ 0 6 Long time mean value of 3 phase active power 13 8000 kW 2 cos φ 0 6 Long time mean value of apparent po...

Page 52: ...n of the metering function PLUS A parameterized delay time can achieve debouncing of briefly occurring events With this the switch only trips if the set event persists longer than the delay time The extended protection function of the metering function PLUS can monitor the following criteria and trigger the trip unit when limits are exceeded Table 3 9 Protection function of the metering function P...

Page 53: ...50 0 255 s THD voltage 3 50 0 255 s Peak factor and form factor 1 2 550 5 255 s Active power in normal direction 1 12000 kW 5 255 s Active power in reverse direction 1 12000 kW 0 255 s Power factor capacitive 0 999 1 000 0 255 s Power factor inductive 0 999 1 000 0 255 s Long time mean value of active power 1 12000 kW 0 255 s Apparent power 1 12000 kVA 0 255 s Reactive power in normal direction 1 ...

Page 54: ...t thresholds for local load management Load shedding is the upper threshold and load pick up is the lower threshold Both values can be used locally or in higher level systems such as a PLC to briefly shut down parts of the loads e g air conditioners so that the peaks in the load curve are reduced The figure below explains the functional principle of the load management functions load shedding and ...

Page 55: ...nt these messages being generated by brief current peaks and troughs they can be delayed by the delay time tx from 1 s to 15 s Where can the parameters be set The parameters for load management can be found in the parameter tree of Switch ES Power under Device parameters Switch Protection function Supplement Local switching signals The signals load shedding load pick up are available as outputs on...

Page 56: ...n contacts opened a current flow of up to 40 A can be displayed and transferred via the communication system To avoid this it is possible to convert all recorded current values less than or equal to this parameter to zero using the parameter Lower limit of power transmission The factory setting for this value is 50 A This means all values less than or equal to 50 A will appear on the display as 0 ...

Page 57: ...istered on the CubicleBUS are stored in the COM15 The trip log contains the last five tripping operations Both can be evaluated via Switch ES Power Events Tripping operations The event log has a depth of ten events and works like a FIFO memory that is when a new event arrives the last event is removed from the event log The trip log functions in a similar way to the event log but only the last fiv...

Page 58: ...fer alarms and the reason for tripping the circuit breaker and to read in additional control signals With the help of one of these modules a Zone Selective Interlocking can also be implemented for short circuits Five different CubicleBUS modules can output data from the CubicleBUS system All external CubicleBUS modules have the same housing The CubicleBUS can be connected to X1 and X2 with an RJ45...

Page 59: ...es are snapped onto a standard 35 mm DIN rail in the switching panel You must note that the length of the connecting cable of the first module to the circuit breaker must not exceed 2 m For connecting the CubicleBUS modules to each other and to the circuit breaker only the pre assembled cables supplied or separately ordered should to be used These cables enable both the communication of the Cubicl...

Page 60: ...nfiguration of the CubicleBUS The CubicleBUS can comprise up to 13 nodes These include Trip unit ETU Metering function PLUS Breaker Status Sensor BSS COM15 BDA PLUS ZSI module Digital output module with switch position left 1st module Digital output module with switch position right 2nd module Digital configurable output module Digital input module with switch position left 1st module Parameterswi...

Page 61: ... terminating resistor of 120 Ω which is included with every module The cables must always be connected from module to module Spur lines are not permissible The power supply must be ensured with a 24 V DC power supply with the usual tolerance and the properties listed in Chapter External current consumption with CubicleBUS Page 83 If a ZSI module is used it must be connected as the first external m...

Page 62: ... the first connection with four wires Connect the CubicleBUS with RJ45 connectors using the supplied CubicleBUS cables Connect the power supply to the X3 interface PD P Only with more than 2 CubicleBUS modules Connecting cable between X8 and the first CubicleBUS module for power supply with 24 V DC Connecting cables between the modules Terminating resistor 120 Ω 0 5 W on the last module CubicleBUS...

Page 63: ...o the system Provide the CubicleBUS with a terminating resistor Connect the power supply to the X3 interface PD P Only with more than 2 CubicleBUS modules Connecting cable between X8 and the first CubicleBUS module for power supply with 24 V DC Connecting cables between the CubicleBUS modules Terminating resistor 120 Ω 0 5 W on the last module CubicleBUS module Connecting cables between the Cubicl...

Page 64: ...n Module in operation CubicleBUS LED The CubicleBUS LED on the external CubicleBUS modules indicates whether there is a communication relationship with other modules Table 3 13 CubicleBUS LED CubicleBUS LED Meaning Green There is a connection to another CubicleBUS module Off No other CubicleBUS module detected Other LEDs All other LEDs indicate whether the outputs are set or the inputs are supplie...

Page 65: ... LED is switched on causes the relevant input or output to be switched on and off alternately On the input module the signals are also transferred via the CubicleBUS as well as the LEDs of the inputs and then to any connected PROFIBUS DP In the case of the digital outputs the LEDs and associated outputs in each case are switched through This enables checking of the connected devices Forcing The in...

Page 66: ...ed As under 1 the output can be switched by quickly pressing the button On relay modules a click can be heard After a pause of longer than 2 s press the Test button 9 XELFOH 86 Input or output 3 selected On input modules the presence of 24 V DC is simulated at the relevant input and transferred via c After a pause of longer than 2 s press the Test button 9 XELFOH 86 Input or output 4 selected Fast...

Page 67: ...open closed signal of the control cabinet door Violation of a specified temperature The status of an MCCB without direct communications capability or of a switch disconnector can also be transferred on PROFIBUS DP These protective devices can also be switched in conjunction with the configurable output module resulting in a low cost alternative to other solutions with additional PROFIBUS DP input ...

Page 68: ...P communication Display in the ETU76B Digital input module Since the CubicleBUS is an event driven bus the ETU76B trip unit switches to the other parameter set when a changeover request is made via the CubicleBUS This means if a changeover is made to parameter set B for example even though the input on the digital input module is at 0 parameter set A the active parameter set in the trip unit chang...

Page 69: ...ge value for reliable detection of a 0 signal V 1 V Current consumption per input at a 0 signal mA 0 Maximum number of modules possible on one CubicleBUS 2 Power loss min max W 0 72 0 94 Dimensions W H D mm 70 86 95 Weight kg 0 223 Temperature range C 20 60 3 5 3 Digital output module with rotary coding switch Six binary information items about the switch status alarms and tripping operations can ...

Page 70: ...y management Configuration The configuration of the module is set using a rotary coding switch that selects one of the two output assignments as well as the associated delay time Switch position left If the rotary coding switch is set to one of the positions in the left dark gray field the outputs 1 to 6 are assigned the subsequent event signals 1 Tripping operation due to overload L 2 Short time ...

Page 71: ...st be configured once in the operating mode switch position left and once in the operating mode switch position right LED indicators The LEDs indicate the current status of the six outputs If an LED is off the associated output is not set If the output is activated the LED shows a yellow light 3 5 3 1 Technical data The table below contains the technical data of the digital output module with rota...

Page 72: ...ftware A separate node Config output module is available in the navigation tree of the tool The events listed in the adjacent table can be assigned to the outputs via these nodes using drop down fields Assigning the outputs The first three outputs of the module can be assigned up to six events that are connected to the output via an OR logic operation This allows for example the implementation of ...

Page 73: ...st to the digital output module with rotary coding switch it is not possible to add a time delay to the event If for example a threshold value is to be output with a delay via the digital configurable output module this can only be achieved by delaying the threshold value 3 5 4 1 LED indicator As on the digital output module with rotary coding switch this module also indicates the status of the ou...

Page 74: ...load in neutral conductor N Phase unbalance current Phase unbalance voltage Underfrequency Overfrequency Undervoltage Overvoltage Active power in normal direction Active power in reverse direction THD current THD voltage Tripping operations Reverse direction of rotation of phase PROFIBUS bit 1 PROFIBUS bit 2 PROFIBUS bit 3 PROFIBUS bit 4 PROFIBUS bit 5 PROFIBUS output bits PROFIBUS bit 6 Parameter...

Page 75: ...f current Undervoltage Overvoltage THD current THD voltage Peak factor Form factor Underfrequency Overfrequency Active power in normal direction Active power in reverse direction Apparent power Reactive power in normal direction Reactive power in reverse direction Power factor capacitive Power factor inductive Long time mean value of active power Long time mean value of reactive power Threshold va...

Page 76: ...igital output module 6 Max possible current per channel with 24 V DC relay 2 7 Max aggregate current 6 channels relay at 24 V DC 250 V AC 250 V DC A 10 10 2 5 Maximum number of modules on one Cubicle 1 Power loss min typ max W 0 74 5 4 Dimensions W H D mm 70 86 95 Weight kg relay 0 321 Temperature range C 20 60 3 5 5 Analog output module Via the analog output module the most important measured val...

Page 77: ...are available The selection box of the rotary coding switch is divided vertically If the switch is set to a value in the left half the module is automatically addressed as Module 1 so any second module must then be set to a value in the right half Only in this way is simultaneous operation with two analog output modules possible Maximum assignment Up to 2 analog output modules can be operated on o...

Page 78: ...le With a rating plug of 1600 A the full scale value of the rotary coil instrument must be 2000 A 1600 x 1 2 1920 2000 A That is 0 V 4 mA correspond to 0 A 10 V 20 mA correspond to 2000 A Switch position V If the rotary coding switch is at switch position V the following voltages will be applied to the four analog outputs A01 External conductor voltage VL12 A02 External conductor voltage VL23 A03 ...

Page 79: ...bdivided into a value range shown in the table below For the total apparent power and the total active power position f the calculated value still has to be multiplied by 3 before the full scale deflection value can be read from the table The table below gives the value ranges for power W VA Table 3 20 Value ranges for power W VA on the analog output module From To Full scale deflection value 0 49...

Page 80: ...frequency must reach from 45 Hz to 65 Hz This makes it possible to display the standard frequencies in the IEC and UL countries Example 45 Hz correspond to 0 V 4 mA and 65 Hz correspond to 10 V 20 mA The scalings of the other measured values can be read in the appropriate switch positions Switch position cos φ The measured values below are output in the switch position cos φ A01 Power factor cos φ...

Page 81: ... wiring and correct scaling If output A04 is selected and the TEST button is pressed all four LEDs are activated but no output is set When the button is next pressed output 1 is selected again If the TEST button is not pressed for 30 seconds after selecting an output test mode is automatically canceled and normal operating mode is activated The currently pending values in the background are now av...

Page 82: ...sulting delay times for standard time grading By shortening the break time ZSI significantly reduces stress and damage in the switchgear in the event of a short circuit 2 6 6 7 67 Figure 3 21 ZSI module You can find more detailed information on this in Chapter Zone Selective Interlocking Page 105 3 6 Measuring accuracy 3 6 1 3WL breaker measuring accuracy The measuring accuracy depends on the circ...

Page 83: ...alue 3 7 External current consumption with CubicleBUS 3 7 1 Power required by a SENTRON WL with CubicleBUS The SENTRON WL circuit breakers with CubicleBUS must also communicate and indicate internally and externally even when the main contacts are open For this reason it is necessary here to connect an external power supply The required power differs here according to the degree of configuration a...

Page 84: ...s If more CubicleBUS components than just the trip unit are used in a SENTRON WL circuit breaker this breaker must be supplied with an external 24 V DC auxiliary voltage CubicleBUS connection The CubicleBUS comprises four cores two for communication and two for the 24 V DC power supply Connect the CubicleBUS as follows to the external terminals X8 1 to X8 4 24 V DC to X8 3 Ground of 24 V DC to X8 ...

Page 85: ...125 mA Digital output module configurable relay outputs 1 180 mA 125 mA Analog output module 1 2 110 mA 800 mA Digital input module 1 2 30 mA 125 mA BDA PLUS 1 250 mA 350 mA Connection of several SENTRON WLs To connect several SENTRON WL circuit breakers to a power supply the aggregates of the continuous currents and start up currents must be taken into account SITOP Power power supply The appropr...

Page 86: ...below provides the values for selecting the power supply with SITOP Table 3 23 Power supply from the SITOP range for SENTRON WL with CubicleBUS Max continuous current Max start up current Type Order number 0 to 2 A Up to 7 A up to 300 ms SITOP Power 2 6EP1332 2BA10 2 to 5 A Up to 20 A up to 350 ms SITOP Power 5 6EP1333 2BA01 5 to 10 A Up to 38 A up to 200 ms SITOP Power 10 6EP1334 2BA01 ...

Page 87: ...for fixed mounting and can be easily changed to a plug in version or a withdrawable version using the appropriate kit The available 3 pole and 4 pole SENTRON VL circuit breakers are especially suitable for applications in the area of plant motor or generator protection in starter combinations or as non automatic air circuit breakers Note Validity of the values The values specified in this chapter ...

Page 88: ...view of the accessories There is a host of accessories available for the SENTRON VL circuit breakers There are External accessories e g overcurrent release PROFIBUS DP module COM20 and front rotary operating mechanism External accessories are mounted outside the SENTRON VL Internal accessories e g alarm switches shunt releases Internal accessories are mounted inside the SENTRON VL under the front ...

Page 89: ...t connection bars Solid state overcurrent trip unit with communication function Multiple feed in terminal for Al Cu Thermal magnetic overcurrent release Box terminal for Cu RCD module Extended terminal cover Rear terminals flat and round Standard terminal cover COM20 communication module for PROFIBUS DP from Release 2 Masking cover frame for door cut out 22 COM20 communication module for PROFIBUS ...

Page 90: ...ripping systems The electronic overcurrent tripping systems ETU and LCD ETU are suitable for rated currents in the range from 63 A to 1600 A The difference between the two ETUs is that on the ETU without LCD the settings for tripping current delay time etc must be made using the rotary coding switch By contrast on the SENTRON VL with LCD ETU the settings can be made conveniently using a menu promp...

Page 91: ...L Q J Q WJ V 0 0 0 70 70 70 70 70 70 1 70 1 0 70 1 63 78 0 03 78 0 6 78 0 78 78 7 78 1 1 78 1 78 1 7 78 1 78 6 78 2 0 78 2 6 78 2 0 78 2 71 78 1 2 11 78 1 2 6 78 6 0 78 6 78 6 7 78 6 1 78 6 7 78 6 1 1 78 6 1 78 6 1 6 78 6 2 0 78 6 2 6 78 6 2 0 78 6 2 7 78 6 1 2 1 78 6 1 2 66 78 0 06 78 0 6 78 0 83 78 0 8 78 6 6 8 78 6 1 6 1 8 78 6 80 78 6 81 78 6 6 1 2UGHU 1R VXSSOHPHQW 5HOHDVHV 6 VWHP SURWHFWLRQ ...

Page 92: ... 0 5 8 78 8 78 2 8 78 80 78 Á 81 78 À 2 2UGHU 1R VXSSOHPHQW 5HOHDVHV 7KHUPDO LPDJH 3KDVH IDLOXUH RPPXQLFDWLRQ FDSDEOH URXQG IDXOW SURWHFWLRQ 1XPEHU RI SROHV 1 SROH SURWHFWHG W 21 2 7ULS FODVV W 7LPH ODJ FODVV W 5 7KHUPDO PDJQHWLF UHOHDVHV 0DJQHWLF UHOHDVHV OHFWURQLF UHOHDVH GLVSOD 1 Size dependent Ground fault protection 2 TM up to In 630 A Vectorial summation current formation 3 conductor system ...

Page 93: ...is option provides a direct communication link between the SENTRON VL and PROFIBUS DP The SENTRON VL circuit breaker must be equipped with a communication enabled ETU for connection to the COM20 Connection via SIMOCODE DP The alternative via SIMOCODE DP represents an indirect communication link to the SENTRON VL There is no direct communication link to the trip unit The maximum current is calculat...

Page 94: ...easured values max only Delete maintenance information ON or OFF status Tripped signals Tripped signals with cause of tripping operation tripping current and time stamp Alarm e g overload Max phase current of a phase Phase currents with min max value and time stamp max only Neutral conductor current with min max value and time stamp max only without min max Read write to LCD ETU read only Read ETU...

Page 95: ...fter configuring and startup the COM20 communicates with the PROFIBUS class 1 master via the cyclic message frame This contains three basic types with variable contents In addition larger data blocks called data sets can be requested from the user program PC and or PLC The pre assignments in the basic types ensure quick and easy entry startup The PROFIBUS profile shared with the SENTRON WL is desc...

Page 96: ...ust note that the COM20 is supplied as standard with the PROFIBUS DP address 126 This must then be changed by the user when configuring the system The address is set or changed via the addressing plug 3UF7910 0AA00 0 The address is set at the addressing plug and the addressing plug is connected with the COM20 above the PROFIBUS interface The TEST RESET button on the COM20 must be pressed for appro...

Page 97: ...he communication cable to the ETU trip unit of the 3VL switch such that this is also operated when the main contacts are open Without this supply the ETU would not be able to communicate diagnostics information such as the reason for the last tripping operation if there is no internal supply The auxiliary and alarm switches are not wired to COM20 but direct to the ETU and the communication status ...

Page 98: ...primary importance here are equipotential bonding and shielding 4 2 5 PROFIBUS DP write protection with COM20 In real applications in power distribution it is necessary to disable write access via PROFIBUS temporarily or permanently during maintenance work for example You must ensure remote access is possible for setting the PROFIBUS DP address and the trip unit values For this the inputs WE and 2...

Page 99: ...d switch assignments in the table below They can be ordered as accessories Table 4 2 Communication cables available for order 3VL9000 8AQ60 3VL4 1 5 m JG 59 05 in 3VL9000 8AQ61 3VL4 3 m JG 118 1 in 3VL9000 8AQ70 3VL5 3VL6 3VL7 3VL8 1 5 m LG MG NG PG 59 05 in 3VL9000 8AQ71 3VL5 3VL6 3VL7 3VL8 3 m LG MG NG PG 118 1 in 3VL9000 8AQ80 3VL2 3VL3 1 5 m DG FG 59 05 in 3VL9000 8AQ81 3VL2 3VL3 3 m DG FG 118...

Page 100: ... 2 kV signal ports Conducted interference high frequency according to IEC 61000 4 6 10 V Conducted interference surge according to IEC 61000 4 5 1 kV line to ground Electrostatic discharge ESD according to IEC 61000 4 2 8 kV air discharge 4 kV contact discharge Immunity to electromagnetic interference according to IEC 60947 1 Field based interference suppression radiated immunity according to IEC ...

Page 101: ...ket max 12 MBaud Operating voltage VS in accordance with DIN EN 61131 2 0 85 1 2 x VS 24 V DC Power consumption 1 2 W Current consumption VS 24 V DC Max 50 mA Rated insulating voltage VI 300 V pollution degree 3 Rated peak withstand voltage VImp 4 kV Number 2 monostable relay outputs isolated NO contacts ON duration 300 ms fixed setting Rated short circuit capacity 2 A Relay outputs for controllin...

Page 102: ... automatic mode for switching via PROFIBUS DP 4 2 8 LED indicators on the COM20 To monitor whether the COM20 is ready for operation and data exchange is taking place three LEDs designated TRIP UNIT PROFIBUS and DEVICE are located on the front cover of the COM20 The operating statuses explained in the tables below can be read from these LEDs DEVICE LED The DEVICE LED provides information on the sta...

Page 103: ...er connection active LED TRIP UNIT ETU The TRIP UNIT LED provides information on the status of the trip unit Table 4 7 LED TRIP UNIT ETU ETU LED Meaning Off No voltage on COM20 no communication or communication fault between the 3VL ETU and the COM20 Static green steady light COM20 is supplied externally with 24 V DC communication with 3VL ETU in order Flashing green The ZSI signal is active on th...

Page 104: ...3VL molded case circuit breaker 4 2 COM20 connection 3WL 3VL circuit breakers with communication capability PROFIBUS 104 System Manual 03 2011 A5E01051353 02 ...

Page 105: ...these selectively to each other so that in the event of an overcurrent only the circuit breaker immediately upstream switches off the overcurrent 5 1 2 Selectivity A plant with several protective devices switched in series is selective only if the protective device immediately in front of the fault location picks up in the event of an overcurrent and switches off the overcurrent alone Branches not...

Page 106: ...eceives another time delay tsd that rises in the direction of the incoming supply Tripping of the circuit breakers that are further removed from the short circuit is thus delayed and the circuit breaker closest to the short circuit is given time to switch the short circuit off The disadvantage of such a system however is that one short circuit trip is always delayed and that there is a long delay ...

Page 107: ...protection tZSI 100 ms The benefit of ZSI is all the greater the higher the number of grading levels in large and meshed networks and the longer the resulting delay times for standard time grading By shortening the break time the ZSI function significantly reduces stress in the switchgear in the event of a short circuit and or ground fault Note The ZSI function is only effective in the case of sho...

Page 108: ...oltage can be integrated see examples Extremely simple parameterization of the ZSI modules 5 1 6 Course over time 5 1 6 1 Condition ZSI ON and presence of a short circuit S 1 The overcurrent releases detect a short circuit S and start the predefined delay times tsd 2 Each circuit breaker that detects the short circuit informs the higher level breakers of the detected short circuit ZSI_OUT ZSI_IN Z...

Page 109: ...und fault ZSI_OUT ZSI_IN ZSI_OUT 3 Each circuit breaker that receives no information ZSI IN from subordinate grading levels and detects the ground fault forces a short circuit trip after 100 ms tZSI 4 Otherwise a trip occurs at the end of the delay time tg 100 500 ms Result The ZSI module switches off the ground fault after 100 ms in the next level to the fault Overview of the times tZSI Guarantee...

Page 110: ...unction example E D UDGLQJ OHYHO UDGLQJ OHYHO UDGLQJ OHYHO W J PV W VG PV 6 17521 4 4 6 17521 W VG PV W J PV 4 6 17521 W VG PV W J PV 6 1 ನ ನ ನ 6 287 6 287 7 5 7 5 6 1 6 1 ನ ನ ನ 6 287 6 287 7 5 7 5 6 1 6 1 ನ ನ ನ 6 287 6 287 7 5 7 5 6 1 Example from the perspective of the circuit breaker Q2 The operational principle of the ZSI is explained using the following graphic ...

Page 111: ...ntation from the perspective of the circuit breaker Q2 Table 5 1 Short circuit ZSI ON OFF S ZSI IN ZSI OUT Delay time Time OFF tsd 300 ms OFF X X tsd 300 ms ON X tsd 300 ms ON X X X tsd 300 ms ON tZSI 50 ms ON X X tZSI 50 ms 5 2 2 2 Ground fault Table 5 2 Ground fault ZSI ON OFF GF ZSI IN ZSI OUT Delay time Time OFF tg 400 ms OFF X X tg 400 ms ON X tg 400 ms ON X X X tg 400 ms ON tZSI 100 ms ON X ...

Page 112: ...V 4 6 17521 4 6 17521 4 6 17521 4 6 17521 Short circuit in grading level 3 The switches Q4 Q3 and Q1 detect a short circuit Q4 informs Q3 and Q1 via the ZSI signal so that these do not trip in tZSI 50 ms Since Q4 in turn does not receive information ZSI IN from a subordinate breaker it is responsible for switching off the short circuit as quickly as possible with delay time tZSI 50 ms If this does...

Page 113: ...ough Q2 receives the ZSI IN signal it is not traversed by the overcurrent For this reason no action is taken with Q2 Short circuit in grading level 1 Only Q1 determines this short circuit It also does not receive information from a subordinate grading level and therefore trips after tZSI 50 ms Time saving 250 ms 5 2 2 4 Cancelation of the ZSI OUT signal ZSI OUT at short circuit after removal of th...

Page 114: ...coupling switch 6 PRGXOH 6 PRGXOH 6 PRGXOH 6 PRGXOH 6 PRGXOH 6 17521 6 17521 6 17521 6 17521 6 17521 The TIE BRKR function X4 1 2 ensures that the ZSI IN signal 3 4 is immediately forwarded to the output ZSI OUT 5 6 even if the coupling switch is switched off Without the TIE BRKR function the ZSI signal would not be forwarded The coupling switch is a separate grading level and receives its own del...

Page 115: ... 115 6 0RGXO 6 17521 6 PRGXOH 6 PRGXOH 6 PRGXOH 6 PRGXOH 6 PRGXOH 6 17521 6 17521 6 17521 6 17521 6 17521 5 2 2 6 Wiring example The example shows ZSI wiring and the set delay times in a mixed system with 3WL and 3VL Grading level 2 is a coupling switch Coupling switches are treated as separate grading levels and receive their own delay time ...

Page 116: ... 03 2011 A5E01051353 02 ನ ನ ನ 6 1 6 287 6 287 7 5 7 5 6 1 ನ ನ ನ ನ ನ ನ 4 ನ ನ ನ 4 ನ ನ ನ 4 ನ ನ ನ 4 ನ ನ ನ 4 ನ ನ ನ 4 ನ ನ ನ 4 ನ ನ ನ 4 ನ ನ ನ 4 4 4 4 6 6 1 6 287 6 287 7 5 7 5 6 1 4 4 9 20 6 1 6 1 6 1 6 1 6 1 6 1 6 287 6 287 ನ ನ ನ ನ 4 4 9 20 ನ ನ ನ ನ 4 ನ ನ ನ ನ 4 ನ ನ ನ ನ 4 ನ ನ ನ ನ 4 4 Wsd PV 4 Wsd PV 4 4 Wsd PV 4 4 Wsd PV 4 4 Wsd PV ...

Page 117: ...eaker tsd 100 ms Short circuit at circuit breaker Circuit breaker will switch off the short circuit with a delay time tsd of 100 ms The short circuit is also detected by circuit breaker and since no ZSI IN signal is detected switch off is executed with a delay time tZSI of 50 ms tsd tZSI 100 ms 50 ms circuit breaker trips before circuit breaker The short circuit is switched off non selectively tsd...

Page 118: ... 19 2 28 8 Current consumption from the CubicleBUS min max mA 31 61 Automatic resetting of the outputs after a maximum of 3 s Shortest time that blocking signal is pending at the outputs LV 100 ms Shortest time that blocking signal is pending at the outputs MV 500 ms Typical tripping time including all delays approx 80 ms Maximum number of switches that can be connected to ZSI IN 20 Maximum number...

Page 119: ...t external CubicleBUS module Up to 20 circuit breakers can be connected in parallel to ZSI IN and up to 8 circuit breakers can be connected in parallel to ZSI OUT 5 3 5 Test function The outputs are set in the TEST switch position on the rotary coding switch that is a blocking signal is sent to other breakers Pressing the TEST button switches the ZSI module to test mode Test mode is indicated by t...

Page 120: ...3 81 7 7 67 5 6 7 352 86 3 5 6 20 6 1 7 5 6 287 21 6 2 2 9 63 3 5 4 2 Technical data Operating voltage min max V 20 4 28 8 Current consumption max mA 50 mA Automatic resetting of the outputs after a maximum of 3 s Shortest time that blocking signal is pending at the outputs LV 100 ms Typical tripping time including all delays approx 80 ms Maximum number of switches that can be connected to ZSI IN ...

Page 121: ... ground G or both simultaneously S G If a coupling switch is used in a power distribution system it can be integrated into the ZSI concept 5 4 4 Configuration Data point 421 Page 275 Table 8 86 and data set 129 Page 239 are available for controlling the ZSI functionality with the help of communication You can find more information in the Service Support Portal http www siemens com lowvoltage suppo...

Page 122: ...Zone Selective Interlocking 5 4 SENTRON 3VL 3WL 3VL circuit breakers with communication capability PROFIBUS 122 System Manual 03 2011 A5E01051353 02 ...

Page 123: ...pters Both modules are the interfaces between the circuit breakers and the information world From the perspective of PROFIBUS DP the COM15 and COM20 behave identically here This has the advantage that for all circuit breakers from 16 A to 6300 A a shared GSD file generic station description can be used for integration into PROFIBUS DP systems A distinction cannot be made and need not be made With ...

Page 124: ... 6 without COM20 Figure 6 1 Communication options of PROFIBUS DP with SENTRON WL and SENTRON VL Profile basis The standardized profile for circuit breakers PI profile PI 3 122 kept by PI PROFIBUS International is used as the basis for the profile 6 3 Communication with a PROFIBUS DP class 1 master A class 1 master is referred to as the configuring master that determines at startup the mode in whic...

Page 125: ...meters are configured with a configuring tool possessed by every PROFIBUS DP master With a SIMATC S7 as the master this is the HW Config of the SIMATIC STEP7 package If it is not a SIMATIC S7 configuration can be carried out for example with the corresponding tool of the vendor dependent on the master Installing the GSD If the GSD file that contains the generic station description of the circuit b...

Page 126: ...ple The figure below shows the configuration tool of STEP7 HW Config with which both the automation system of S7 and its fieldbuses can be configured To insert a SENTRON circuit breaker either a CPU with integral PROFIBUS DP interface or a PROFIBUS DP CP card in the rack must be configured and assigned to PROFIBUS DP Figure 6 2 Configuration tool of STEP7 HW Config ...

Page 127: ... not described further here Inserting and addressing a slave The SENTRON WL VL is selected in the Hardware Catalog and dragged and dropped to the master system To operate the slave on PROFIBUS DP assign and set an address that is unique on this PROFIBUS DP line Select a basic type between 1 and 3 and confirm with OK If changes are to be made to the properties this must be done by calling Propertie...

Page 128: ... is used predominantly for startup purposes or is also frequently used as the address of DP slaves as delivered Through integration with the GSD file the SENTRON circuit breaker is always incorporated as a DP standard slave It is optionally possible to transfer additional data via DPV1 and for example to change parameters Setting the input address output address of the S7 After selecting the basic...

Page 129: ...his using the context menu right click on the slave and the function Object properties You can then close the window again by clicking the OK button 6 6 The three communication paths This concept enables you to get started quickly and simply with PROFIBUS DP communication with SENTRON circuit breakers The figures below show the three possible communication paths that enable you to get started simp...

Page 130: ...12 by the number of operating hours Path 2 9 S7 class 1 master Request DPV1 acyclic Request DPV0 cyclic Response DPV0 cyclic Response DPV1 acyclic With this the SENTRON circuit breaker can also be used to read or write acyclic data sets from a class 1 master This is useful for example to request extremely extensive data volumes However this data e g data of the waveform buffer does not have to be ...

Page 131: ...is set or changed via the addressing plug 3UF7910 0AA0 For this the addressing plug is connected with the COM20 above the PROFIBUS interface and the TEST RESET key on the COM20 is pressed for approximately 3 seconds As soon as the address has been transferred the PROFIBUS LED flashes and the addressing plug can be removed again Assigning an address COM15 The COM15 of the SENTRON WL assumes the new...

Page 132: ...to load all parameters including the communication parameters from the device into Switch ES Power where they can be changed 3 In the tree on the left side select the point Communication and select the desired new address in the drop down field 4 In the Target System menu select the entry Load in Switching Device This transfers all parameters currently displayed in Switch ES Power to the circuit b...

Page 133: ...l point to point PPP connection or over Ethernet you proceed as for Switch ES Power Select Device Parameters Switches Communication and change the address there Setting the PROFIBUS address via STEP7 Set_Slave_Address Both PROFIBUS DP modules support the PROFIBUS DP function Set_Slave_Add With the help of this class 2 master function the address of a slave can be changed on PROFIBUS DP The address...

Page 134: ...ing STEP7 Changing the address using DS160 The PROFIBUS DP address of the relevant slave is found in data set 160 at byte position 5 This can be not only be read but also changed by overwriting DS160 In other words the address can be changed by a one off request for acyclic writing of DS160 in the user program of the PLC Changing the address of the COM15 SENTRON WL with the help of the ETU76B Than...

Page 135: ...breakers thus communicate in accordance with the latest standard in communication technology You can obtain the document on request from Technical Support http www siemens com lowvoltage technical support 6 9 Cyclic data traffic In cyclic data traffic each message frame transfers a fixed number of user data When parameterizing the slave in this case the SENTRON WL or SENTRON VL the volume of data ...

Page 136: ...S Power for example Note Data that is not constantly required can be additionally transferred via DPV1 Pre assignment of the three basic types After selection of a basic type using the configuration tool of the PROFIBUS DP master this configured slave is prompted at the start by the master to communicate in the basic type set Each individual SENTRON circuit breaker can be configured with another b...

Page 137: ...ion 2 3 Data block 1 Current in phase 1 380 4 5 Data block 2 Current in phase 2 381 6 7 Data block 3 Current in phase 3 382 8 9 Data block 4 Max current in phase under highest load 374 10 11 Data block 5 Current in neutral conductor 375 12 13 Data block 6 Mean value of the phase to phase voltages 203 14 15 Data block 7 Mean value of power factors of 3 phases 168 16 17 Data block 8 Total active ene...

Page 138: ...oltage L2N 201 22 23 Data block 11 Neutral point voltage L3N 202 24 25 Data block 12 Mean value of power factors of 3 phases 168 26 27 Data block 13 Total active energy of 3 phases 238 28 29 Data block 14 Total apparent power of 3 phases 217 30 PB of data block 1 PB of current phase 1 31 PB of data block 2 PB of current phase 2 32 PB of data block 3 PB of current phase 3 33 PB of data block 4 PB o...

Page 139: ...lready described it is possible to select basic type 3 and to replace the pre assigned unavailable measured values e g phase to phase voltage with suitable maintenance data or parameter data All information with a maximum length of 2 bytes can be used to replace the pre assigned data All other values are cast that is truncated and adapted so that only the 2 least significant bytes are transferred ...

Page 140: ...nge valid Bit 5 true Option switched on 0x73 115 Bit 6 true Available Bit 0 1 3 Read write Bit 4 true Range valid Bit 5 false Option switched off 0x50 80 Bit 6 true Available Binary status information in the cyclic channel The binary status information is identical in all three basic types and provides the most important status information about the circuit breaker It cannot be changed The binary ...

Page 141: ...ot available 2 PROFIBUS write protection disable deactivated changes allowed 3 Status of the free user input Not available 0 7 Reason for last tripping operation 0 No tripping operation or last tripping operation acknowledged 1 Overload tripping L 2 Instantaneous short circuit 3 Short time delayed short circuit I 4 Ground fault G 5 Tripping operation as a result of extended protection function Tri...

Page 142: ... table below contains a description of the control bytes for the SENTRON circuit breaker Table 6 7 Control bytes for SENTRON circuit breakers Byte Bit Value SENTRON WL SENTRON VL COM15 COM20 0 3 Switching the circuit breaker 0 Not defined no action 1 Switch off opening of the main contacts 2 Switch on closing of the main contacts 0 1 3 Not defined no action 2 A currently active tripping operation ...

Page 143: ...he PLC 7 7 1 Interface to S7 300 and control diagnosis via PROFIBUS 7 1 1 Creating a new project Creating a new project in SIMATIC Manager Opening the window STEP 7 Wizard New Project via File Wizard New Project Step 1 Introduction Introductory information regarding behavior when creating new projects To continue click Next ...

Page 144: ... Table 7 1 Set a checkmark to select the blocks to be used later Block name Symbolic name Description of use OB1 Cycle Execution Mandatory cyclic execution of the user program OB82 I O Fault point 1 Useful incoming or outgoing component fault OB86 Loss of Rack Fault Useful failure of a distributed component e g SENTRON WL VL OB100 Complete Restart Optional startup condition for restart e g UserOut...

Page 145: ...IBUS 3WL 3VL circuit breakers with communication capability PROFIBUS System Manual 03 2011 A5E01051353 02 145 To continue click Next Step 4 Assign project name Assign an individual name for the project Then click Finish Result A complete project structure with CPU has been created ...

Page 146: ...rs with communication capability PROFIBUS 146 System Manual 03 2011 A5E01051353 02 7 1 2 Hardware configuration in HW Config Step 1 Starting HW Config Start HW Config by double clicking on Hardware in the generated project structure under Project Name Station Name In the example S7_Pro2 SIMATIC 300 Station ...

Page 147: ...5E01051353 02 147 Step 2 Configuring the CPU settings Select the module rack by clicking on it Then double click on the CPU in the module rack Properties of the CPU The settings are relatively diverse and are described in the STEP7 Help For later testing and monitoring Test mode on the Protection tab should be activated during commissioning Click OK to apply the settings ...

Page 148: ... PROFIBUS 148 System Manual 03 2011 A5E01051353 02 Step 3 Configuring the DP settings Select the module rack by clicking on it Then double click on the line with the DP interface in the module rack Properties DP The diagnostics address property may be needed later for software creation You can find this information under the Addresses tab ...

Page 149: ... diagnosis via PROFIBUS 3WL 3VL circuit breakers with communication capability PROFIBUS System Manual 03 2011 A5E01051353 02 149 Click on Properties on the General tab to configure the settings for the network A new window opens Properties PROFIBUS interface DP ...

Page 150: ... network on the Parameters tab or create a new network using the Properties New subnet PROFIBUS button Properties New Subnet PROFIBUS Define the settings for the documentation on the General tab and change the network settings on the Network Settings tab In our example it is sufficient to accept the standard settings by clicking OK Accept also the settings of Properties PROFIBUS interface DP by cl...

Page 151: ...m Manual 03 2011 A5E01051353 02 151 Step 4 Creating the SENTRON WL VL as a PROFIBUS node For the precise steps please refer to the Chapter Integration with the GSD file Page 125 Step 5 After all settings have been made the created configuration still has to be saved and compiled for use in the CPU To do this use the menu command Station Save and Compile ...

Page 152: ...he HW Config program can now be closed Note Before doing this the setting for the connection to the CPU may have to be set Interface setting for initial configuration of a CPU via MPI Page 152 7 1 3 Interface setting for initial configuration of a CPU via MPI Step 1 Set PG PC interface Select the setting dialog box via SIMATIC Manager Options Set PG PC Interface Select Interface Parameter Assignme...

Page 153: ...Data transfer to the PLC 7 1 Interface to S7 300 and control diagnosis via PROFIBUS 3WL 3VL circuit breakers with communication capability PROFIBUS System Manual 03 2011 A5E01051353 02 153 ...

Page 154: ...igned to provide an impression of the general use of the functions However they do not represent an autonomous executable program 7 2 2 Procedure for opening the programming tool Open the window LAD STL FBD via Project Name Station Name Controller Name S7 Program Name Block Folder S7_Pro2 SIMATIC 300 Station CPU315 2 DP 1 S7 Program 1 Blocks and double click on Blocks OB1 in the SIMATIC Manager Th...

Page 155: ... 11 7 Step 2 Prepare status information example status of the circuit breaker Network 2 Only using the example of Status of the circuit breaker A M 10 2 Bit n 2 from the status information A M 10 3 Bit n 3 from the status information RM_TRIP Signal for further processing value 3 tripped AN M 10 2 Bit n 2 from the status information A M 10 3 Bit n 3 from the status information RM_ON Signal for furt...

Page 156: ...I address Offset 8 Please insert customer specific evaluation Step 4 Prepare control information for output Network 4 Description of use but without customer specific component Please insert customer s off condition M 50 0 Bit n 0 in the control information Please insert Customer s on condition AN M 50 0 Interlocking of the invalid command Off priority M 50 1 Bit n 1 in the control information Ple...

Page 157: ... process image and they are executed using the standard function SFC59 RD_REC Step 1 Call block To call the block type in the line Call SFC59 with return in program code Note If block SFC59 is not yet included in the block folder it is automatically copied from the standard library of STEP7 Help via F1 when the cursor is in the line CALL RD_REC Network 6 Intermediate result after entering Call SFC...

Page 158: ...easured values CALL RD_REC REQ M 70 0 Triggered by program sequence IOID B 16 54 ID area inputs LADDR W 16 100 Hardware configuration I address in HEX RECNUM B 16 5E Data set number 94 in HEX RET_VAL MW 72 Acknowledgment SFC59 BUSY M 71 0 Acknowledgment Read still active RECORD P DB10 DBX 0 0 BYTE 197 Note P DB10 DBX 0 0 BYTE 197 represents a pointer for storing the read data P ID pointer DB10 dat...

Page 159: ...om the standard library of STEP7 Network 7 Intermediate result after entering Call SFC58 CALL WR_REC REQ IOID LADDR RECNUM RECORD RET_VAL BUSY Step 2 Assignment with parameters example data set 68 Data of the CubicleBUS Modules All parameters must be set customer specifically Note Help via F1 when the cursor is in the line CALL WR_REC Network 7 Write data set 68 Data of the CubicleBUS Modules e g ...

Page 160: ...he precise structure of the data sets is included in Chapter 10 7 2 6 Reading out diagnostics General The diagnostics are used for more precise identification of plant statuses Step 1 Call block To call the block type in the line Call SFC13 with return in program code Note If block SFC13 is not yet included in the block folder it is automatically copied from the standard library of STEP7 Network 8...

Page 161: ...r DB20 data block to be used DBX60 0 offset here 60 bytes BYTE ID for repetition factor type 28 repetition factor diagnostics length 28 bytes However this data block must first be generated The precise structure of the diagnostics is included in Chapter 10 7 2 7 Sync Unsync Freeze Unfreeze General These commands are functions that aim at any number of nodes slaves simultaneously Step 1 Call block ...

Page 162: ...ive Note P DB20 DBX 60 0 BYTE 28 represents a pointer for storing the read data P ID pointer DB20 data block to be used DBX60 0 offset here 60 bytes BYTE ID for repetition factor type 28 repetition factor diagnostics length 28 bytes However this data block must first be generated The precise sequence of the diagnostics is included in Chapter Data library Page 175 Determine group assignment A group...

Page 163: ...ansfer to the PLC 7 2 Control program example 3WL 3VL circuit breakers with communication capability PROFIBUS System Manual 03 2011 A5E01051353 02 163 Figure 7 1 Group_General Figure 7 2 Group_Group Properties ...

Page 164: ... messages Diagnostics By requesting diagnostics data the DP master checks in the startup phase whether the DP slave is available and ready for parameterization The diagnostics data communicated by the DP slave consists of a diagnostics data section defined in EN 50170 and specific DP slave diagnostic information The DP slave informs the DP master of its operating state PROFIBUS DP related via the ...

Page 165: ... any time by a DP master without special reporting of diagnostics events Diagnostic messages with S7 stations Modules with diagnostics capability in the distributed I O are able to report events such as a partial station failure wire break in signal modules short circuit overload of an I O channel or failure of the load voltage supply via a diagnostic interrupt In the case of a coming or outgoing ...

Page 166: ...Structure of the PROFIBUS diagnostics Part of the diagnostics Byte Bit SENTRON WL SENTRON VL COM15 COM20 0 Station status 1 1 Station status 2 2 Station status 3 3 PROFIBUS master address 4 Identification number High Byte 0x80 DP standard 5 Identification number Low Byte 0xC0 6 0x42 fixed 7 0 Device specific diagnostics available 8 0x05 fixed 9 0x82 fixed 10 0x00 fixed 11 0x00 fixed 12 0x00 fixed ...

Page 167: ...ediate maintenance of main contacts 2 3 3 Not used Not used 4 Circuit breaker not available Not used 5 6 18 7 Not used 0 Connection between circuit breaker and communication module COM15 COM20 interrupted 1 Not used 2 Last action on the CubicleBUS Module removed 3 Last action on the CubicleBUS module added 4 Last action on the CubicleBUS Fault detected Not used 5 6 19 7 Not used 20 23 CubicleBUS m...

Page 168: ...ng switch PARAMETER SWITCH 4 BreakerStatus Sensor BSS 5 Digital output module Rotary coding switch Module No 1 6 Digital input module Rotary coding switch PROFIBUS INPUT 22 7 Not assigned 0 COM15 1 ETU trip unit 2 ZSI module 3 4 5 6 23 7 Not assigned 24 27 Module presence list on the CubicleBUS 24 Assignment see byte 20 25 Assignment see byte 21 26 Assignment see byte 22 27 Assignment see byte 23 ...

Page 169: ...the last change 19 2 19 3 or 19 4 plus module number byte 20 to 24 remains until another message is received If a module is added the relevant module is indicated in bytes 20 to 24 In the module presence list the added module does not appear until after the outgoing diagnostic message 10 s The user can see at any time which module was last added on the CubicleBUS The same applies for removing modu...

Page 170: ...W Config using the example of a SENTRON WL It represents the diagnostic information as text It indicates the modules detected on the CubicleBUS and the last action on the CubicleBUS Maintenance information is also available Figure 7 4 Online diagnostics in the STEP7 tool HW Config The figure below shows the diagnostic buffer of the S7 that contains the currently displayed diagnostic information of...

Page 171: ...y master supports this function SYNC FREEZE groups A DP master with the relevant functionality can send the SYNC and or FREEZE control commands broadcast frames to a group of DP slaves simultaneously For this purpose the DP slaves are combined into SYNC and FREEZE groups Up to 8 groups can be formed for a master system However each DP slave can only be assigned to a maximum of one group SYNC The c...

Page 172: ...n to cyclic data transfer with the DP master The input data is immediately updated by the DP slave and can then be immediately read by the DP master Please note that after a complete restart or a restart a DP slave does not change to SYNC mode or FREEZE mode until it has received the first SYNC or FREEZE commands from the DP master 7 3 3 Time synchronization General To achieve a reliable time of d...

Page 173: ...ng cyclic data Page 155 Step 4 Sync frame Send a SYNC command again at the half hour e g 14 30 00 This rounds the clocks up or down to the half hour in all devices within the SYNC group See Chapter Sync Unsync Freeze Unfreeze Page 161 Step 5 Unsync frame Send an UNSYNC command to the affected SYNC group See Chapter Sync Unsync Freeze Unfreeze Page 161 Step 6 Reset Sync bit In all affected circuit ...

Page 174: ...Data transfer to the PLC 7 3 Functional sequences description of functions 3WL 3VL circuit breakers with communication capability PROFIBUS 174 System Manual 03 2011 A5E01051353 02 ...

Page 175: ... is the format of this data point What is the size of this data point What is the scaling of this data point In which data set is this data point available 8 1 Chapter overview This chapter describes the data points of the data library In the first section the data points are combined into function classes Function classes are for example data for identification device parameters or measured value...

Page 176: ...nt 262 varies between 15 00 and 440 00 Hz The decimal places could not be communicated using the INTEGER format without scaling For this reason the measured value is scaled with 102 and a value of between 1500 and 44000 is communicated At the receiver end PROFIBUS master this value must now be multiplied by the scaling factor corresponding to the exponent of 10 2 multiplication by 10 2 The exponen...

Page 177: ... kilowatt hour Reactive energy kVArh kilovolt ampere reactive hour Energy MWh megawatt hour Reactive energy MVArh Megavolt ampere reactive hour Temperature C Degrees Celsius THD form factor peak factor Percent Frequency Hz Hertz Delay time s Seconds This also applies to the min max values 8 5 Function classes 8 5 1 Function classes of the data points In this section the data points are combined in...

Page 178: ...ntained in DS Byte Controls the functions commands e g reset min max values of the communication module 18 COM15 COM20 Format 18 8 DS51 181 DS93 10 Controls the outputs of the communication module e g switching the breaker 19 COM15 COM20 Format 19 8 DS51 182 DS93 11 Date of the last parameter change 84 COM15 Time 64 DS91 10 System time of the circuit breaker 90 COM15 COM20 Time 64 DS51 194 DS68 4 ...

Page 179: ...off 82 COM15 unsigned int 16 0 DS91 4 Runtime meter when On current 0 83 COM15 COM20 unsigned long 32 0 DS91 6 Number of short circuit releases SI 104 ETU COM20 unsigned int 16 0 DS91 18 Number of overload trips L 105 ETU COM20 unsigned int 16 0 DS91 20 Number of ground fault tripping operations G 106 ETU COM20 unsigned int 16 0 DS91 22 Total of deactivated I t values L1 L2 L3 N 107 ETU COM20 Form...

Page 180: ...osition and status of the circuit breaker in the frame 24 COM15 COM20 Format 24 4 DS51 202 DS92 37 DS52 25 Modules connected to the CubicleBUS 88 COM15 Format 88 32 DS92 20 DS91 48 Status of the inputs of the digital input module 1 110 DI1 Hex 8 DS69 0 Status of the inputs of the digital input module 2 114 DI2 Hex 8 DS69 1 Status of outputs of the digital output module 1 118 DO1 Hex 8 DS68 14 Stat...

Page 181: ...er of circuit breaker 96 ETU 20 x char 160 DS97 48 Test date of switch 98 ETU Time 64 DS97 74 DS100 4 Switching capacity class 99 ETU Format 99 4 DS97 82 Size 100 ETU Format 100 2 DS97 83 Rated voltage LL of the circuit breaker 101 ETU unsigned int 16 0 DS97 84 Rated current of the external g transformer 102 ETU unsigned int 16 0 DS97 86 DS129 70 Order number of the circuit breaker on the SENTRON ...

Page 182: ...in neutral conductor 375 ETU ETU unsigned int 16 0 DS51 190 DS94 18 DS52 8 Current which flows to ground 376 ETU ETU unsigned int 16 0 DS51 192 DS94 20 DS52 10 Current in phase 1 380 ETU ETU unsigned int 16 0 DS94 10 Current in phase 2 381 ETU ETU unsigned int 16 0 DS94 12 Current in phase 3 382 ETU ETU unsigned int 16 0 DS94 14 Mean current value over the three phases 383 ETU ETU unsigned int 16 ...

Page 183: ...Meter fct unsigned int 16 0 DS94 34 Mean value of phase to phase voltage 203 Meter fct unsigned int 16 0 DS94 36 Mean value of neutral point star voltage 204 Meter fct unsigned int 16 0 DS94 38 Minimum phase to phase voltage between phase L1 and L2 205 Meter fct unsigned int 16 0 DS73 0 Maximum phase to phase voltage between phase L1 and L2 206 Meter fct unsigned int 16 0 DS73 2 Minimum phase to p...

Page 184: ...4 System Manual 03 2011 A5E01051353 02 Description Data point Source WL Source VL Format Length bits Scaling Contained in DS Byte Minimum of the neutral point voltage phase L3 215 Meter fct unsigned int 16 0 DS73 20 Maximum of the neutral point voltage phase L3 216 Meter fct unsigned int 16 0 DS73 22 ...

Page 185: ...gned int 16 0 DS94 76 Reactive power in phase L2 227 Meter fct signed int 16 0 DS94 78 Reactive power in phase L3 228 Meter fct signed int 16 0 DS94 80 Long time mean value of 3 phase active power 229 Meter fct signed int 16 0 DS94 52 Long time mean value of active power in phase L1 230 Meter fct signed int 16 0 DS94 54 Long time mean value of active power in phase L2 231 Meter fct signed int 16 0...

Page 186: ...escription Data point Source WL Source VL Format Length bits Scaling Contained in DS Byte Maximum of the mean value of the reactive power 249 Meter fct signed int 16 0 DS74 14 Minimum of the mean value of the active power 250 Meter fct signed int 16 0 DS74 8 Maximum of the mean value of the active power 251 Meter fct signed int 16 0 DS74 10 ...

Page 187: ...in the control cabinet 72 COM 15 unsigned c har 8 0 DS77 0 Maximum temperature in the control cabinet 73 COM 15 unsigned c har 8 0 DS77 1 Temperature in circuit breaker acc in BSS 330 BSS unsigned c har 8 0 DS94 115 Minimum temperature in the circuit breaker 74 COM 15 unsigned c har 8 0 DS77 2 Maximum temperature in the circuit breaker 75 COM 15 unsigned c har 8 0 DS77 3 Active energy in normal di...

Page 188: ...um THD of current 256 Meter fct unsigned c har 8 0 DS76 5 THD of voltage 257 Meter fct unsigned c har 8 0 DS94 109 Minimum THD of voltage 258 Meter fct unsigned c har 8 0 DS76 6 Maximum THD of voltage 259 Meter fct unsigned c har 8 0 DS76 7 Peak factor 260 Meter fct unsigned c har 8 1 DS94 111 Minimum peak factor 263 Meter fct unsigned c har 8 1 DS72 28 Maximum peak factor 264 Meter fct unsigned c...

Page 189: ...rent that flows to ground 36 COM15 Time 64 DS72 136 TS minimum mean value over the three phases 31 COM15 Time 64 DS72 80 TS maximum mean value over the three phases 32 COM15 Time 64 DS72 88 TS minimum long term mean value for current 55 COM15 Time 64 DS72 96 TS maximum long term mean value of current 56 COM15 Time 64 DS72 104 TS minimum phase to phase voltage between phase L1 and L2 37 COM15 Time ...

Page 190: ...15 Time 64 DS74 56 TS minimum of the mean value of the power factor 53 COM15 Time 64 DS74 64 TS maximum of the mean value of the power factor 54 COM15 Time 64 DS74 72 TS minimum temperature in the control cabinet 76 COM15 Time 64 DS77 4 TS maximum temperature in the control cabinet 77 COM15 Time 64 DS77 12 TS minimum temperature in the circuit breaker 78 COM15 Time 64 DS77 20 TS maximum temperatur...

Page 191: ...ETU ETU unsigned int 16 1 0 VL DS129 12 Delay time for short circuit protection tsd PS A 338 ETU ETU unsigned int 16 3 DS129 14 Overload protection neutral conductor IN PS A WL 334 ETU unsigned int 16 0 DS129 6 Overload protection neutral conductor IN VL 365 ETU unsigned c har 8 0 DS129 66 Ground fault protection Ig PS A 339 ETU ETU unsigned int 16 0 DS129 16 Delay time for ground fault protection...

Page 192: ...me for ground fault tg PS B 356 ETU unsigned int 16 3 DS129 46 Ground fault alarm Ig2 PS B 357 ETU unsigned int 16 0 DS129 48 Delay time for ground fault alarm tg2 PS B 358 ETU unsigned int 16 3 DS129 50 I4t characteristic for overload protection PS B 361 ETU Format 345 1 DS129 54 I2t curve for delayed short circuit protection PS B 359 ETU Format 343 1 DS129 52 I2t curve for ground fault protectio...

Page 193: ... Meter fct unsigned char 8 0 DS128 18 Active power in reverse direction 143 Meter fct unsigned int 16 0 DS128 16 Delay time for active power in reverse direction 144 Meter fct unsigned char 8 0 DS128 19 Underfrequency 147 Meter fct unsigned int 16 0 DS128 22 Delay time for underfrequency 148 Meter fct unsigned char 8 0 DS128 25 Overfrequency 149 Meter fct unsigned int 16 0 DS128 26 Delay time for ...

Page 194: ... capability PROFIBUS 194 System Manual 03 2011 A5E01051353 02 Description Data point Source WL Source VL Format Length bits Scaling Contained in DS Byte THD of voltage 160 Meter fct unsigned char 8 0 DS128 30 Delay time of THD of voltage 161 Meter fct unsigned char 8 0 DS128 31 ...

Page 195: ...nsigned int 8 0 DS130 52 Delay time for overcurrent in neutral conductor 272 Meter fct unsigned char 8 0 DS130 58 Phase unbalance current 273 Meter fct unsigned char 8 0 DS130 59 Delay time for current phase unbalance 274 Meter fct unsigned char 8 0 DS130 60 Long time mean value of current 275 Meter fct unsigned int 16 0 DS130 54 Delay time for long time mean value of current 276 Meter fct unsigne...

Page 196: ...er 294 Meter fct unsigned char 8 0 DS130 35 Long time mean value of reactive power 295 Meter fct unsigned int 16 0 DS130 36 Delay time for long term mean value of reactive power 296 Meter fct unsigned char 8 0 DS130 40 Reactive power in normal direction 297 Meter fct unsigned int 16 0 DS130 38 Delay time for reactive power in normal direction 298 Meter fct unsigned char 8 0 DS130 41 Reactive power...

Page 197: ... Source VL Format Length bits Scaling Contained in DS Byte Delay time for THD voltage 322 Meter fct unsigned char 8 0 DS130 23 Peak factor 323 Meter fct unsigned int 16 2 DS130 24 Delay time for peak factor 324 Meter fct unsigned char 8 0 DS130 28 Form factor 325 Meter fct unsigned int 16 2 DS130 26 Delay time for the form factor 326 Meter fct unsigned char 8 0 DS130 29 ...

Page 198: ... 224 DS160 8 IP address of the BDA PLUS 10 BDA PLU S Format 10 40 DS160 42 Assignment of the configurable digital output module 129 conf DO Format 129 168 DS128 46 Normal direction of incoming supply 145 Meter fct Format 145 1 DS128 20 Direction of rotation of phase 146 Meter fct Format 146 1 DS128 21 The voltage transformer can be star or delta connected on the primary side 162 Meter fct Format 1...

Page 199: ...sets is also possible A connection with a class 2 master would also provide the DPV1 data sets e g SIMATIC OPC This section is concerned with the detailed description of these data sets The data sets are described in chronological rising order The header of the table also includes an indication in each case of whether this data set can be read and written The table below shows the content of data ...

Page 200: ...ther information about diagnostics is available in DS92 The table below contains the data sets DS1 System diagnostics length 16 bytes read only Table 8 15 Content of data set 1 Byte Description Data point Source WL Source VL Format Length bits Scaling 0 Identical to DS0 COM15 COM20 32 4 Channel type value 0x7D COM15 COM20 8 5 Length of the channel diagnostics value 0x20 COM15 COM20 8 6 Number of c...

Page 201: ...mmunication module 18 COM15 COM20 Format 18 8 182 Controls the outputs of the communication module e g switching the breaker 19 COM15 COM20 Format 19 8 183 Shows the phase with maximum load 373 ETU ETU Format 373 3 184 Mean value of the power factor 168 Meter fct signed int 16 3 186 Current of phase with maximum load 374 ETU ETU unsigned int 16 0 188 Time until presumed overload trip 379 ETU unsig...

Page 202: ...Property byte for byte 184 mean value of the power factor Meter fct PB 8 227 Property byte for byte 186 current of the phase with maximum load ETU ETU PB 8 228 Property byte for byte 188 time until presumed overload trip ETU PB 8 229 Property byte for byte 190 current in neutral conductor ETU ETU PB 8 230 Property byte for byte 192 current that flows to ground ETU ETU PB 8 231 Property byte for by...

Page 203: ...t value ground fault trip unit 376 ETU unsigned int 16 0 12 Warnings and setpoints in the communication module 402 ETU Format 402 16 14 Current at the moment of shutdown 403 ETU unsigned int 16 0 16 Phase at the moment of shutdown 404 ETU Format 373 8 17 Reserved unsigned char 16 19 Switches and indicates the current parameter set 370 ETU Format 370 1 20 Reserved unsigned char 16 22 Status of the ...

Page 204: ...dule 14 COM20 Format 14 8 56 Reserved unsigned char 16 58 Trip log of the last 5 tripping operations with time 15 ETU Format 15 480 118 Reserved COM20 16 120 Property byte for byte 0 current value phase 1 ETU Property byte PB 8 121 Property byte for byte 2 current value phase 2 ETU PB 8 122 Property byte for byte 4 current value phase 3 ETU PB 8 123 Property byte for byte 6 present maximum current...

Page 205: ...e for byte 30 phase unbalance current in ETU PB 8 141 Property byte for byte 31 maximum phase unbalance current in ETU PB 8 142 Property byte for byte 32 max mean phase value ETU PB 8 143 Property byte for byte 34 max current value N conductor ETU PB 8 144 Property byte for byte 36 max current value ground phase ETU PB 8 145 Property byte for byte 38 max current over phases L1 L2 and L3 ETU PB 8 1...

Page 206: ... property byte provides information as to whether the data point is available Generally a harmonic analysis is only available with a SENTRON WL with metering function PLUS The table below contains the data sets DS64 Data of the harmonic analysis length 131 bytes read only Table 8 18 Content of data set 64 Byte Description Data point Source WL Source VL Format Length bits Scaling 0 Harmonics of cur...

Page 207: ...n Data point Source WL Source VL Format Length bits Scaling 0 Header value 0x00 00 00 00 COM15 COM20 32 4 System time of the circuit breaker 90 COM15 COM20 Time 64 12 Controls the outputs of the communication module e g switching the breaker 19 COM15 COM20 Format 19 8 13 Reserved 8 14 Status of the outputs of the digital output module 1 118 DO1 Hex 8 15 Status of the outputs of the digital output ...

Page 208: ...tion at the digital input module 1 111 DI1 Format 111 8 4 Switch position at the digital input module 2 115 DI2 Format 111 8 5 Switch position at the digital output module 1 119 DO1 Format 119 8 6 Switch position at the digital output module 2 124 DO2 Format 119 8 7 Reserved 32 11 PROFIBUS write protection DPWriteEnable 14 COM15 COM20 Format 14 1 12 Reserved 8 13 6 PROFIBUS bits for the digital co...

Page 209: ...nual 03 2011 A5E01051353 02 209 Byte Description Data point Source WL Source VL Format Length bits Scaling 36 Property byte for byte 6 switch position on digital output module 2 DO2 PB 8 37 Reserved 32 41 Property byte for byte 11 PROFIBUS write protection DPWriteEnable COM15 COM20 PB 8 42 Reserved 8 ...

Page 210: ... Maximum current in phase 2 387 ETU unsigned int 16 0 8 Minimum current in phase 3 388 ETU unsigned int 16 0 10 Maximum current in phase 3 389 ETU unsigned int 16 0 12 Minimum current in neutral conductor 390 ETU unsigned int 16 0 14 Maximum current in neutral conductor 391 ETU ETU unsigned int 16 0 16 Minimum current which flows to ground 392 ETU unsigned int 16 0 18 Maximum current which flows t...

Page 211: ...ximum current that flows to ground 36 COM15 Time 64 144 TS minimum peak factor 65 COM15 Time 64 152 TS maximum peak factor 66 COM15 Time 64 160 TS minimum form factor 67 COM15 Time 64 168 TS maximum form factor 68 COM15 Time 64 176 Reserved 192 200 Property byte for byte 0 minimum current in phase 1 ETU PB 8 201 Property byte for byte 2 maximum current in phase 1 ETU PB 8 202 Property byte for byt...

Page 212: ...urrent in phase L2 COM15 PB 8 221 Property byte for byte 56 TS maximum current in phase L2 COM15 PB 8 222 Property byte for byte 64 TS minimum current in phase L3 COM15 PB 8 223 Property byte for byte 72 TS maximum current in phase L3 COM15 PB 8 224 Property byte for byte 80 TS minimum mean value over the three phases COM15 PB 8 225 Property byte for byte 88 TS maximum mean value over the three ph...

Page 213: ...ability PROFIBUS System Manual 03 2011 A5E01051353 02 213 Byte Description Data point Source WL Source VL Format Length bits Scaling 234 Property byte for byte 160 TS minimum of the form factor COM15 PB 8 235 Property byte for byte 168 TS maximum of the form factor COM15 PB 8 ...

Page 214: ...hase L2 and L3 208 Meter fct unsigned int 16 0 8 Minimum phase to phase voltage between phase L3 and L1 209 Meter fct unsigned int 16 0 10 Maximum phase to phase voltage between phase L3 and L1 210 Meter fct unsigned int 16 0 12 Minimum of the neutral point voltage phase L1 211 Meter fct unsigned int 16 0 14 Maximum of the neutral point voltage phase L1 212 Meter fct unsigned int 16 0 16 Minimum o...

Page 215: ...53 Property byte for byte 6 maximum phase to phase voltage between phase L2 and L3 Meter fct PB 8 154 Property byte for byte 8 minimum phase to phase voltage between phase L3 and L1 Meter fct PB 8 155 Property byte for byte 10 maximum phase to phase voltage between phase L3 and L1 Meter fct PB 8 156 Property byte for byte 12 minimum of the neutral point voltage phase L1 Meter fct PB 8 157 Property...

Page 216: ...e for byte 64 TS maximum phase to phase voltage between phase L3 and L1 COM15 PB 8 168 Property byte for byte 72 TS minimum of the neutral point voltage phase L1 COM15 PB 8 169 Property byte for byte 80 TS maximum of the neutral point voltage phase L1 COM15 PB 8 170 Property byte for byte 88 TS minimum of the neutral point voltage phase 2 COM15 PB 8 171 Property byte for byte 96 TS maximum of the ...

Page 217: ...r 250 Meter fct signed int 16 0 10 Maximum of the mean value of the active power 251 Meter fct signed int 16 0 12 Minimum of the mean value of the reactive power 248 Meter fct signed int 16 0 14 Maximum of the mean value of the reactive power 249 Meter fct signed int 16 0 16 TS minimum of the mean value of the apparent power 57 COM15 Time 64 24 TS maximum of the mean value of the apparent power 58...

Page 218: ... Property byte for byte 14 maximum mean value of the reactive power Meter fct PB 8 128 Property byte for byte 16 TS minimum mean value of the apparent power COM15 PB 8 129 Property byte for byte 24 TS maximum mean value of the apparent power COM15 PB 8 130 Property byte for byte 32 TS minimum mean value of the active power COM15 PB 8 131 Property byte for byte 40 TS maximum mean value of the activ...

Page 219: ...r fct unsigned char 8 0 5 Maximum THD of current 256 Meter fct unsigned char 8 0 6 Minimum THD of voltage 258 Meter fct unsigned char 8 0 7 Maximum THD of voltage 259 Meter fct unsigned char 8 0 8 TS minimum frequency 59 COM15 Time 64 16 TS maximum frequency 60 COM15 Time 64 24 TS minimum THD of current 61 COM15 Time 64 32 TS maximum THD of current 62 COM15 Time 64 40 TS minimum THD of voltage 63 ...

Page 220: ... Data point Source WL Source VL Format Length bits Scaling 88 Property byte for byte 24 TS minimum of the THD of current COM15 PB 8 89 Property byte for byte 32 TS maximum of the THD of current COM15 PB 8 90 Property byte for byte 40 TS minimum of the THD of voltage COM15 PB 8 91 Property byte for byte 48 TS maximum of the THD of voltage COM15 PB 8 ...

Page 221: ...S unsigned c har 8 0 4 TS minimum temperature in the control cabinet 76 COM15 Time 64 12 TS maximum temperature in the control cabinet 77 COM15 Time 64 20 TS minimum temperature in the circuit breaker 78 COM15 Time 64 28 TS maximum temperature in the circuit breaker 79 COM15 Time 64 36 Reserved 112 50 Property byte for byte 0 minimum temperature in the control cabinet COM15 51 Property byte for by...

Page 222: ...3 COM15 COM20 unsigned long 32 0 10 Date of the last parameter change 84 COM15 Time 64 18 Number of short circuit releases SI 104 ETU COM20 unsigned int 16 0 20 Number of overload trips L 105 ETU COM20 unsigned int 16 0 22 Number of ground fault tripping operations G 106 ETU COM20 unsigned int 16 0 24 Total of deactivated I t values L1 L2 L3 N 107 ETU Format 107 128 0 40 Maintenance information ab...

Page 223: ... Description Data point Source WL Source VL Format Length bits Scaling 77 Property byte for byte 22 number of ground fault tripping operations G ETU COM20 PB 8 78 Property byte for byte 24 total of deactivated I t values L1 L2 L3 N ETU PB 8 79 Property byte for byte 40 maintenance information on the main contacts ETU PB 8 80 Reserved 32 ...

Page 224: ...igned c har 8 0 4 SENTRON identification number 0x80C0 COM15 COM20 hex 16 6 Fixed value 0x42 COM15 COM20 hex 8 7 External diagnostics bit 1 diagnosis 0 no diagnosis COM15 COM20 hex 1 8 Fixed header value 0x05 82 00 00 00 COM15 COM20 hex 40 13 Reserved unsigned c har 8 14 Diagnostic messages COM15 COM20 Diagnostic s 16 16 Module affected by diagnostics COM15 Format 88 32 20 Modules connected to the...

Page 225: ...82 Property byte for byte 26 last unacknowledged tripping operation of the trip unit ETU ETU PB 8 183 Property byte for byte 28 tripping operations by metering function metering function PLUS Meter fct PB 8 184 Property byte for byte 30 threshold value warnings Meter fct PB 8 185 Property byte for byte 34 current at the moment of shutdown ETU ETU PB 8 186 Property byte for byte 36 phase at the mom...

Page 226: ...at 121 8 9 Controls the digital output module 2 126 DO2 Format 121 8 10 Controls the buffers e g min max values of the communication module 18 COM15 COM20 Format 18 8 11 Controls the outputs of the communication module e g switching the breaker 19 COM15 COM20 Format 19 8 12 Reserved unsigned c har 8 13 6 PROFIBUS bits for the digital configurable output module 426 COM15 Format 426 6 14 Reserved un...

Page 227: ...lue of current L1 194 Meter fct unsigned int 16 0 6 Long time mean value of current L2 195 Meter fct unsigned int 16 0 8 Long time mean value of current L3 196 Meter fct unsigned int 16 0 10 Current in phase L1 380 ETU ETU unsigned int 16 0 12 Current in phase L2 381 ETU ETU unsigned int 16 0 14 Current in phase L3 382 ETU ETU unsigned int 16 0 16 Mean current value over the three phases 383 ETU E...

Page 228: ...tive power in phase L2 231 Meter fct signed int 16 0 58 Long time mean value of active power in phase L3 232 Meter fct signed int 16 0 60 Long time mean value of 3 phase apparent power 233 Meter fct unsigned int 16 0 62 Apparent power in phase L1 218 Meter fct unsigned int 16 0 64 Apparent power in phase L2 219 Meter fct unsigned int 16 0 66 Apparent power in phase L3 220 Meter fct unsigned int 16...

Page 229: ...rol cabinet measured in the COM15 71 COM15 unsigned char 8 0 115 Temperature in circuit breaker measured in the BSS 330 BSS unsigned char 8 0 116 Active energy in normal direction kWh 433 Meter fct unsigned long 32 120 Active energy in reverse direction kWh 434 Meter fct unsigned long 32 124 Reactive energy in normal direction kVArh 435 Meter fct unsigned long 32 128 Reactive energy in reverse dir...

Page 230: ...between phase L1 and L2 Meter fct PB 8 153 Property byte for byte 26 phase to phase voltage between phase L2 and L3 Meter fct PB 8 154 Property byte for byte 28 phase to phase voltage between phase L3 and L1 Meter fct PB 8 155 Property byte for byte 30 neutral point voltage phase L1 Meter fct PB 8 156 Property byte for byte 32 neutral point voltage phase L2 Meter fct PB 8 157 Property byte for byt...

Page 231: ... time mean value of apparent power in phase L2 Meter fct PB 8 176 Property byte for byte 72 long time mean value of apparent power in phase L3 Meter fct PB 8 177 Property byte for byte 74 long time mean value of 3 phase reactive power Meter fct PB 8 178 Property byte for byte 76 reactive power in phase L1 Meter fct PB 8 179 Property byte for byte 78 reactive power in phase L2 Meter fct PB 8 180 Pr...

Page 232: ...0 ETU ETU Format 410 2 45 N transformer connected 411 ETU ETU Format 411 1 46 Reserved 8 47 Market in which the trip unit is used 95 ETU ETU Format 95 2 48 Identification number of circuit breaker 96 ETU 20 x char 160 68 Reserved 48 74 Test date of switch 98 ETU Time 64 82 Switching capacity class 99 ETU Format 99 4 83 Size 100 ETU Format 100 2 84 Rated voltage LL of the circuit breaker 101 ETU un...

Page 233: ...byte for byte 48 identification number of circuit breaker ETU PB 8 208 Reserved 8 209 Property byte for byte 74 test date for switch ETU PB 8 210 Property byte for byte 82 switching capacity class ETU PB 8 211 Property byte for byte 83 size ETU PB 8 212 Property byte for byte 84 rated voltage LL of circuit breaker ETU PB 8 213 Property byte for byte 86 rated current of external g transformer ETU P...

Page 234: ...e of switch 98 ETU PROFIBUS time 64 12 Manufacturer SIEMENS or SE A COM15 COM20 20 x char 160 32 Device name SENTRON WL or SENTRON VL COM15 COM20 24 x char 192 56 Device family fixed value 0x03 COM15 COM20 hex 8 57 Device bus family fixed value 0x01 COM15 COM20 hex 8 58 Device class 1 air circuit breaker 2 compact circuit breaker COM15 COM20 hex 8 59 System fixed value 0x06 COM15 COM20 hex 8 60 Fu...

Page 235: ... 6 Rated voltage of the system on the primary side 164 Meter fct unsigned int 16 0 8 Secondary voltage of transformer 165 Meter fct unsigned char 8 0 9 Length of period for calculating long term mean value 166 Meter fct unsigned char 8 0 10 Number of sub periods for calculating long term mean value 167 Meter fct unsigned char 8 0 11 Reserved 8 12 Lower limit of power transmission 372 ETU unsigned ...

Page 236: ...ay time for overvoltage 156 Meter fct unsigned char 8 0 40 Reserved 8 41 Current unbalance 139 Meter fct ETU unsigned char 8 0 42 Delay time for current unbalance 140 Meter fct unsigned char 8 0 43 Reserved 8 44 Overload pre alarm VL only 369 unsigned int 16 0 46 Assignment of config dig output module 129 conf DO Format 129 168 67 Reserved 24 70 Property byte for byte 4 voltage transformer can be ...

Page 237: ...quency Meter fct PB 8 86 Property byte for byte 25 delay for underfrequency Meter fct PB 8 87 Property byte for byte 26 overfrequency Meter fct PB 8 88 Property byte for byte 28 THD of current Meter fct PB 8 89 Property byte for byte 29 delay time of THD of current Meter fct PB 8 90 Property byte for byte 30 THD of voltage Meter fct PB 8 91 Property byte for byte 31 delay time of THD of voltage Me...

Page 238: ...ability PROFIBUS 238 System Manual 03 2011 A5E01051353 02 Byte Description Data point Source WL Source VL Format Length bits Scaling 101 Property byte for byte 44 overload pre alarm VL only PB 8 102 Property byte for byte 46 assignment of config dig output module conf DO PB 8 ...

Page 239: ... IN PS A WL 334 ETU unsigned int 16 0 8 Time lag class tR PS A 335 ETU ETU unsigned int 16 1 10 Short circuit protection instantaneous Ii PS A 336 ETU ETU unsigned int 16 1 0 VL 12 Short circuit protection delayed Isd PS A 337 ETU ETU unsigned int 16 1 0 VL 14 Delay time for short circuit protection tsd PS A 338 ETU ETU unsigned int 16 3 16 Ground fault protection Ig PS A 339 ETU ETU unsigned int ...

Page 240: ...S B 357 ETU unsigned int 16 0 50 Delay time for ground fault alarm tg2 PS B 358 ETU unsigned int 16 3 52 I2t curve for delayed short circuit protection PS B 359 ETU Format 343 1 53 I2t curve for ground fault protection PS B 360 ETU Format 344 1 54 I4t characteristic for overload protection PS B 361 ETU Format 345 1 55 Thermal memory PS B 362 ETU Format 346 1 56 Phase loss sensitivity PS B 363 ETU ...

Page 241: ...tection tsd PS A ETU ETU PB 8 106 Property byte for byte 16 ground fault protection Ig PS A ETU ETU PB 8 107 Property byte for byte 18 delay time for ground fault tg PS A ETU ETU PB 8 108 Property byte for byte 20 ground fault alarm Ig2 PS A ETU PB 8 109 Property byte for byte 22 delay time for ground fault alarm tg2 PS A ETU PB 8 110 Property byte for byte 24 I2t characteristic for delayed short ...

Page 242: ...tg2 PS B ETU PB 8 126 Property byte for byte 52 I2t characteristic for delayed short circuit protection PS B ETU PB 8 128 Property byte for byte 54 I4t characteristic for overload protection PS B ETU PB 8 129 Property byte for byte 55 thermal memory PS B ETU PB 8 130 Property byte for byte 56 phase loss sensitivity PS B ETU PB 8 131 Property byte for byte 58 cooling time constant PS B ETU PB 8 132...

Page 243: ...factor inductive 289 Meter fct signed int 16 3 12 Delay time for active power in normal direction 284 Meter fct unsigned c har 8 0 13 Delay time for active power in reverse direction 286 Meter fct unsigned c har 8 0 14 Delay time for power factor capacitive 288 Meter fct unsigned c har 8 0 15 Delay time for power factor inductive 290 Meter fct unsigned c har 8 0 16 Overfrequency 303 Meter fct unsi...

Page 244: ... time for reactive power in normal direction 298 Meter fct unsigned c har 8 0 42 Reactive power in reverse direction 299 Meter fct unsigned int 16 0 44 Apparent power 301 Meter fct unsigned int 16 0 46 Delay time for reactive power in reverse direction 300 Meter fct unsigned c har 8 0 47 Delay time for apparent power 302 Meter fct unsigned c har 8 0 48 Overcurrent 267 Meter fct unsigned int 16 0 5...

Page 245: ...ter fct PB 8 104 Property byte for byte 12 delay time for active power in normal direction Meter fct PB 8 105 Property byte for byte 13 delay time for active power in reverse direction Meter fct PB 8 106 Property byte for byte 14 delay time for capacitive power factor Meter fct PB 8 107 Property byte for byte 15 delay time for inductive power factor Meter fct PB 8 108 Property byte for byte 16 ove...

Page 246: ...tion Meter fct PB 8 128 Property byte for byte 42 reactive power in reverse direction Meter fct PB 8 129 Property byte for byte 44 apparent power Meter fct PB 8 130 Property byte for byte 46 delay time for reactive power in reverse direction Meter fct PB 8 131 Property byte for byte 47 delay time for apparent power Meter fct PB 8 132 Property byte for byte 48 overcurrent Meter fct PB 8 133 Propert...

Page 247: ...e VL Format Length bits Scaling 143 Property byte for byte 64 delay time for undervoltage Meter fct PB 8 144 Property byte for byte 65 phase unbalance voltage Meter fct PB 8 145 Property byte for byte 66 delay time for phase unbalance voltage Meter fct PB 8 146 Property byte for byte 68 overvoltage PB 8 147 Property byte for byte 70 delay time for overvoltage Meter fct PB 8 ...

Page 248: ...9 10 short circuit protection instantaneous Ii PS A ETU ETU PB 8 7 Property byte for DS129 12 short circuit protection delayed Isd PS A ETU ETU PB 8 8 Property byte for DS129 16 ground fault protection Ig PS A ETU ETU PB 8 9 Property byte for DS129 20 ground fault alarm Ig2 PS A ETU PB 8 10 Property byte for DS129 32 overload parameter IR parameter set B PS B ETU PB 8 11 Property byte for DS129 34...

Page 249: ... Property byte for DS130 22 voltage THD Meter fct PB 8 35 Property byte for DS130 24 peak factor Meter fct PB 8 36 Property byte for DS130 26 form factor Meter fct PB 8 37 Property byte for DS130 30 long term mean value for active power Meter fct PB 8 38 Property byte for DS130 32 long term mean value for apparent power Meter fct PB 8 39 Property byte for DS130 36 long term mean value for reactive...

Page 250: ... Byte Description Data point Source WL Source VL Format Length bits Scaling 51 Property byte for DS128 44 overload pre alarm VL only PB 8 52 Property byte for DS129 27 thermal memory PS A ETU ETU PB 8 53 Property byte for DS129 67 ZSI on off ETU PB 8 54 Property byte for DS97 45 N transformer connected ETU ETU PB 8 55 Reserved 120 ...

Page 251: ...f data set 160 Byte Description Data point Source WL Source VL Format Length bits Scaling 0 Header value 0x00 00 00 00 COM15 COM20 32 4 Reserved 8 5 PROFIBUS address 5 COM15 COM20 unsigned c har 8 0 6 Basic type of PROFIBUS data transfer 6 COM15 COM20 Hex 2 7 Reserved 8 8 Data in the cyclic profile of PROFIBUS 7 COM15 COM20 Format 7 224 36 Reserved 48 42 IP address of the BDA PLUS 10 BDA PLU S For...

Page 252: ...point Source WL Source VL Format Length bits Scaling 0 Header value 0x00 00 00 00 COM15 COM20 32 4 ID number of the COM15 91 COM15 COM20 16 x char 128 20 Order number of the circuit breaker on the SENTRON VL this is the order number of the trip unit 103 ETU Format 103 160 40 Type metering function metering function PLUS 138 Meter fct Format 138 8 41 Type of trip unit 412 ETU ETU Format 412 5 42 Ha...

Page 253: ...eely editable 23 COM15 30 x char 240 170 Reserved 160 190 Property byte for byte 4 COM15 COM20 PB 8 191 Property byte for byte 68 COM15 PB 8 192 Property byte for byte 132 COM15 PB 8 193 Property byte for byte 140 COM15 PB 8 8 7 Formats 8 7 1 Formats of the data points The different formats of the data points are described in this section This includes the description of the Motorola format used e...

Page 254: ...arameters with lower value range char 1 0 255 ASCII characters unsigned long 4 0 4294967295 Measured values and maintenance information with a large measuring range In general all data communicated over PROFIBUS is transferred in the Motorola Big Endian format Format unsigned int The format unsigned int is used primarily for transferring parameters and measured values as well as statistical inform...

Page 255: ...Format of the PB Chapter Cyclic data traffic Page 135 contains the description of the format of the property byte PB Time format The S7 compatible time format DATE_AND_TIME is used for communicating time stamps The time stamp in DS100 is represented according to the PROFIBUS standard and is an exception to this rule Table 8 40 Format time Byte Bit Meaning 0 Year 1 Month 2 Day 3 Hour 4 Minute 5 Sec...

Page 256: ...able 8 41 PROFIBUS time format DS100 4 Byte Bit Meaning 0 Higher order digits of milliseconds 1 Low order digits of milliseconds 2 Minute 3 0 4 Hour 3 7 1 Summertime 0 Wintertime 4 0 4 Day of the month 1 31 4 5 7 Weekday 1 Monday 7 Sunday 5 Month 6 Year 02 2002 7 Reserved This time format is compliant with the PROFIBUS time format ...

Page 257: ...data block in the cyclic message frame 8 Assignment data point number of the 5th data block in the cyclic message frame 10 Assignment data point number of the 6th data block in the cyclic message frame 12 Assignment data point number of the 7th data block in the cyclic message frame 14 Assignment data point number of the 8th data block in the cyclic message frame 16 Assignment data point number of...

Page 258: ...3WL 3VL circuit breakers with communication capability PROFIBUS 258 System Manual 03 2011 A5E01051353 02 Table 8 44 Format 14 PROFIBUS write protection Byte Bit Meaning 0 0 0 write protection active 1 write protection inactive ...

Page 259: ...tion analog override 8 Overtemperature 20 Unbalance Current 21 Unbalance Voltage 22 Active power in normal dir 23 Active power in reverse dir 24 Overvoltage 25 Undervoltage 26 Overfrequency 27 Underfrequency 28 THD current 29 THD voltage 30 Change in phase dir of rot 10 Source of 1st tripping operation 14 Meter function M PLUS 25 Trip unit 11 Reserved 0x00 12 19 Time stamp of 2nd tripping operatio...

Page 260: ...rning N conductor 5 6 Load shedding alarm 7 8 Load pick up message 9 10 Phase unbalance warning 11 12 Fault in trip unit 13 14 Ground fault warning 15 16 Overtemperature warning 20 Switch on 21 Switch off 40 41 Threshold warning TV current 42 43 TV ground fault 44 45 TV overcurrent N conductor 46 47 TV unbalance current 48 49 TV long term mean value for current 50 51 TV undervoltage 52 53 TV unbal...

Page 261: ...00 12 19 Time stamp of 2nd event 20 Reserved 0x00 21 2 event 22 Source of 2nd event 23 Reserved 0x00 24 31 Time stamp of 3rd event 32 Reserved 0x00 33 3 event 34 Source of 3rd event 35 Reserved 0x00 36 43 Time stamp of 4th event 44 Reserved 0x00 45 4 event 46 Source of 4th event 47 Reserved 0x00 48 55 Time stamp of 5th event 56 Reserved 0x00 57 5 event 58 Source of 5th event 59 Reserved 0x00 60 67...

Page 262: ...le incomplete or extracts Date Time stamp event 06 06 08 14 19 58 Threshold THD voltage 06 06 08 14 19 44 Threshold THD voltage 06 06 08 14 19 24 Threshold undervoltage 06 06 08 14 19 14 Threshold undervoltage The table below shows the format 17 Status PROFIBUS DP The status can be used to scan for a cyclic connection Table 8 48 Format 17 Status PROFIBUS DP Byte Bit Meaning 0 0 No cyclic data traf...

Page 263: ...utputs The circuit breaker can be switched on or off with this for example Table 8 50 Format 19 Control communication module outputs Byte Bit Meaning 0 0 Set user output 0 1 Reset user output 0 2 Open circuit breaker 0 3 Close the circuit breaker 0 4 Switch user output mode to trip message 1 Status of user output mode 1 0 Trip is output 0 5 1 Actuated by user 0 6 Read status of user output 0 7 Rea...

Page 264: ...display ETU76B 2 4 Analog output module 2 2 5 Analog output module 1 2 6 Metering function or M PLUS The table below shows the format 95 Market specifying the market for which the circuit breaker has been built and tested Table 8 53 Format 95 Market Byte Value Meaning 0 1 IEC 0 2 UL 0 3 ANSI The table below shows the format 99 Switching capacity class that specifies the maximum level of the breaki...

Page 265: ...ching capacity class 9 Trip unit E ETU45B without display F ETU45B with display J ETU55B N ETU76B 10 Trip unit supplement B without ground fault detection module G with ground fault detection module 11 Number of poles 12 Type of main connections 13 Hyphen 14 Drive 15 1 auxiliary trip unit 16 2 auxiliary trip unit 17 Auxiliary current switch 18 0 Option F02 18 2 Option F04 18 3 Option F05 18 6 Opti...

Page 266: ...module between Module 1 and 2 Table 8 59 Format 111 Switch position DI Byte Value Meaning 0 1 Parameter set switching Module 1 0 2 6 x digital inputs Module 2 The table below shows the format 119 Switch position DO that specifies which output block is selected with which delay Table 8 60 Format 119 Switch position DO Byte Value Meaning 0 0x01 Module 1 trip instantaneous 0 0x02 Module 1 trip delaye...

Page 267: ...igurable output module Event 1 of the 1st output provides an example of the assignment for all others Table 8 62 Format 129 Configurable output module Byte Value Meaning 0 1 event at the 1st output 0 0x00 Not assigned 0 0x01 Switch on 0 0x02 Switch off 0 0x03 Spring energy store compressed 0 0x04 Ready for switching on 0 0x05 General warning 0 0x06 Group tripped signal 0 0x07 DP write protection a...

Page 268: ... Overcurrent ground fault 0 0x25 TV Phase unbalance current 0 0x26 TV Phase unbalance voltage 0 0x27 TV Long term av Current 0 0x28 TV Undervoltage 0 0x29 TV Overvoltage 0 0x2A TV THD current 0 0x2B TV THD voltage 0 0x2C TV Peak factor 0 0x2D TV Form factor 0 0x2E TV Underfrequency 0 0x2F TV Overfrequency 0 0x30 TV Active power in normal direction 0 0x31 TV Active power in reverse direction 0 0x32...

Page 269: ...vent at the 2nd output 11 6 event at the 2nd output 12 1 event at the 3rd output 13 2 event at the 3rd output 14 3 event at the 3rd output 15 4 event at the 3rd output 16 5 event at the 3rd output 17 6 event at the 3rd output 18 Event at the 4th output 19 Event at the 5th output 20 Event at the 6th output The table below shows the format 138 Type of the metering function It specifies which type of...

Page 270: ... transformer Byte Value Meaning 0 0 The voltage transformer is delta connected on the primary side 0 1 The voltage transformer is star connected on the primary side 8 7 6 Data formats 307 to 373 The table below shows the format 307 Tripping of the metering function that displays the content of the last tripping operation by the extended protection function Table 8 67 Format 307 Tripping of the met...

Page 271: ...ng time mean value of active power 2 1 Long time mean value of apparent power 2 2 Long time mean value of reactive power 2 3 Reactive power in normal direction 2 4 Reactive power in reverse direction 2 5 Apparent power 2 6 Overfrequency 2 7 Underfrequency 3 0 Overcurrent 3 1 Overcurrent ground fault 3 2 Overcurrent N conductor 3 3 Phase unbalance current 3 4 Long term mean value of current 3 5 Und...

Page 272: ... table below shows the format 328 Status of the switch that transfers the data the BSS has collected via a micro switch Table 8 70 Format 328 Status of the switch Byte Bit Meaning 0 0 Switch is off 0 1 Switch is on 0 2 Switch has tripped tripped signaling switch 0 3 Switch is ready 0 4 Spring energy store is compressed 0 5 Switch on 1st auxiliary trip unit actuated 0 6 Switch on 2nd auxiliary trip...

Page 273: ...haracteristic is switched on and off Table 8 74 Format 345 I4t characteristic for L Byte Value Meaning 0 0 I4t characteristic for overload protection switched off 0 1 I4t characteristic for overload protection switched on The table below shows the format 346 Thermal memory via which the thermal memory is switched on and off Table 8 75 Format 346 Thermal memory Byte Value Meaning 0 0 Thermal memory...

Page 274: ...Manual 03 2011 A5E01051353 02 The table below shows the format 373 Phase number that specifies the phase number of the most loaded phase and the phase of the tripping operation Table 8 78 Format 373 Phase number Byte Value Meaning 0 0 Phase L1 0 1 Phase L2 0 2 Phase L3 0 3 N conductor 0 4 Ground fault ...

Page 275: ...ing alarms Table 8 80 Format 402 Trip unit Alarms Byte Value Meaning 0 0 Overload 0 1 Overload N conductor 0 2 Load shedding 0 3 Load pick up 0 4 Phase unbalance current 0 5 Microprocessor fault 0 6 Ground fault 0 7 Overtemperature 1 0 Leading overload tripping alarm 1 1 Short time mean value current The table below shows format 405 Contact status that is calculated empirically from the maintenanc...

Page 276: ...410 Ground fault detection Byte Value Meaning 0 0 Detecting the current against ground via an external transformer 0 1 Calculation of the current against ground using vectorial summation 0 2 Detecting the current against ground using vectorial summation alarm and an external transformer tripping The table below shows format 411 N transformer that indicates whether an N transformer is connected Tab...

Page 277: ...L ETU748 with display and ground fault 0 22 UL ETU776 0 23 UL ETU745 Table 8 86 Format 412 Trip unit type 3VL Byte Value IEC UL Meaning 0 15 IEC LCD ETU 0 16 IEC LCD ETU with motor protection 0 27 IEC ETU with LI protection 0 28 IEC ETU with LS protection 0 29 IEC ETU with motor protection and adjustable trip class 0 30 UL ETU with LI protection 0 31 UL ETU with LS protection 0 32 UL ETU with moto...

Page 278: ...active 0 1 ZSI ground fault active 0 2 Not used 0 3 Not used 0 ZSI switched off 1 ZSI input and output active 0 4 5 2 ZSI output active 0 6 Not used 0 7 Not used The table below shows the format 426 PROFIBUS bit via which signals from PROFIBUS can be applied to the configurable output module Table 8 88 Format 426 PROFIBUS bit Byte Bit Meaning 0 0 PROFIBUS bit 1 0 1 PROFIBUS bit 2 0 2 PROFIBUS bit ...

Page 279: ...s in destruction ESD Electrostatic sensitive device ETU Electronic trip unit solid state overcurrent trip unit EN European standard EMC Electromagnetic compatibility EXTEND Extended protection function F1 First shunt release F2 Second shunt release F3 Undervoltage release F4 Undervoltage release with delay F5 Tripping solenoid F7 Remote reset solenoid I O In Out input and output module I tripping ...

Page 280: ...leBUS side on first auxiliary trip unit F1 S43 Signaling switch on CubicleBUS side on second auxiliary trip unit F2 F3 or F4 S7 Signaling switch switching position S8 Signaling switch switching position ST Shunt release T U ERROR Trip unit error fault in overcurrent trip unit TEST Test position tsd Delay time for short time delayed short circuit protection tZSI Guaranteed non tripping time UL Unde...

Page 281: ...hen used as slide in circuit breaker Recording the position of the circuit breaker in the guide frame with the signaling switches S46 S47 and S48 CubicleBUS Data bus system in the vicinity of the circuit breaker and to the fieldbus PROFIBUS DP Energy transformer Generates energy power supply for the internal supply of the overcurrent release Manual connector coding The manual connectors can be cod...

Page 282: ...solenoid the electrical signal of the tripped signaling switch and the reset button are reset Safe OFF This additional function prevents the circuit breaker from closing and fulfills the isolation condition in the OFF position to IEC 60947 2 Mechanical OFF button pressed Main contacts open Withdrawable circuit breakers racking handle removed The various interlocking conditions are fulfilled Shunt ...

Page 283: ...r remotely opening and interlocking the circuit breaker as well as for using the circuit breaker in EMERGENCY OFF circuits to EN 60204 1 DIN VDE 0113 Part 1 in conjunction with a separate EMERGENCY OFF device Brief voltage dips td 80 ms for instantaneous undervoltage release td 200 ms for short time delay undervoltage release must not cause the circuit breaker to open ...

Page 284: ...Glossary 3WL 3VL circuit breakers with communication capability PROFIBUS 284 System Manual 03 2011 A5E01051353 02 ...

Page 285: ... 63 Connection without COM15 62 Installation guidelines 61 LED indicator 64 Maximum configuration 60 Power requirement SENTRON WL 83 Selection of power supply 84 Test input output 65 Cyclic data traffic 135 D Data exchange FREEZE 171 SYNC 171 UNSYNC 171 Data transfer PROFIBUS 123 Delay time Rotary coding switch 71 Digital configurable output module Technical data 76 Digital input module 67 Paramet...

Page 286: ...description 87 Data transfer 93 Overcurrent tripping systems 90 Properties of the trip units 90 Protection functions 90 Slave Addressing 127 Insert 127 T Technical data Analog output module 81 Digital configurable output module 76 Digital input module 69 Digital output module 71 Time selectivity 106 Z ZSI 3VL applications 121 3VL COM20 COM21 120 3VL configuration 121 3VL connection 121 3VL LED 121...

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