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Siemens ANSI/UL 1066, Инструкция по применению

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WL Circuit Breaker

Communication-capable Circuit Breakers

2/5

Functional overview of the trip unit system

Basic Functions

ETU748

ETU755

ETU776

Long-time overcurrent protection

✔

✔

✔

Function can be switched ON/OFF

–

–

–

Setting range 

IR = In x …

0.4, 0.45, 0.5, 0.55,

0.4 … 1 (step: 1A)

0.4 … 1 (step: 1A) 

0.6, 0.65, 0.7, 0.8, 
0.9, 1

Switch-selectable overload protection 
(

I2t or I4t dependent function)

✔

✔

(via communications)

✔

Setting range of time delay class 

tR at I

2t 

(seconds)

2, 3.5, 5.5, 8, 10, 

2 … 30 (step: 0.1s)

2 … 30 (step: 0.1s)

14, 17, 21, 25, 30

Setting range of time delay

tR at I

4t 

(seconds)

1, 2, 3, 4, 5

1 … 5 (step: 0.1s)

1 … 5 (step: 0.1s)

Thermal memory

✔

(via slide switch)

✔

(on/off via communications)

✔

(on/off via key pad 

or communications)

Phase loss sensitivity

at 

tsd=20ms (M)

✔

(on/off via communications)

✔

(on/off via key pad 

or communications)

Neutral protection

–

✔

✔

Function can be switched ON/OFF

✔

(via slide switch)

✔

(via communications)

✔

(via keypad or communications)

N-conductor setting range 

IN = In x …

0.5, 1, OFF

0.5, 1, OFF

0.5 … 2, OFF

Short-time delayed overcurrent protection

✔

✔

✔

Function can be switched ON/OFF

–

✔

(via communications)

✔

(via key pad or communications)

Setting range 

Isd = In x …

1.25, 1.5, 2, 2.5,

1.25 … 0.8 x Icw = max 

1.25 … 0.8 x Icw = max 

3, 4, 6, 8, 10, 12 

(step: 10A)

(step: 10A)

Setting range of time delay 

tsd, fixed

(seconds)

M, 0.1, 0.2, 0.3, 0.4

M, 0.08   … 0.4, OFF (step: 0.001s)

M, 0.08 … 0.4, OFF (step: 0.001s)

Switch-selectable short -time delay
short-circuit protection
(

I2t dependent function)

✔

(via rotary switch)

✔

(via communications)

✔

(via key pad or communications)

Setting range of time delay 

tsd at I

2t 

(seconds)

0.1, 0.2, 0.3, 0.4

0.1 … 0.4 (step: 0.001s)

0.1 … 0.4 (step: 0.001s)

Zone Selective Interlocking (ZSI) function

per CubicleBUS module

per CubicleBUS module

per CubicleBUS module

Instantaneous overcurrent protection

✔

✔

✔

Function can be switched ON/OFF, 
Extended Instantaneous Protection
is enabled when OFF

–

✔

(via communications)

✔

(via key pad or communications)

Setting range 

Ii = In x …

– 

I

i

= 

I

cw

= EIP

1.5 x

I

n

… 0.8 x 

I

cs

= max, OFF=

I

cw

=EIP

1.5 x

I

n

… 0.8 x 

I

cs

= max, OFF=

I

cw

=EIP

Ground fault protection

O

(field installable module)

O

(field installable module)

O

(field installable module)

Trip and alarm function

✔

✔

(via communications)

✔

(via key pad or communications)

Detection of the ground fault current
by residual summing method

✔

✔

✔

Detection of the ground fault current 
by direct sensing method

✔

✔

✔

Setting range of the 

Ig for trip

A, B, C, D, E

A … E (step: 1A)

A … E (step: 1A)

Setting range of the 

Ig for alarm

A, B, C, D, E

A … E (step: 1A)-

A … E (step: 1A)

Setting range of the time delay 

tg

(seconds)

0.1, 0.2, 0.3, 0.4, 0.5

0.1 … 0.5 (step: 0.001s)

0.1 … 0.5 (step: 0.001s)

Switch-selectable 
ground fault protection 
(

I2t / fixed)

✔

✔

✔

Setting range time delay 

tg at I

2t

0.1, 0.2, 0.3, 0.4, 0.5

0.1 … 0.5 (step: 0.001s)

0.1 … 0.5 (step: 0.001s)

ZSI ground function

per CubicleBUS module

per CubicleBUS module

per CubicleBUS module

✔ 

available

–

not available

O  

optional

L

N

S

I

G

Extended Instantaneous Protection (EIP) allows the WL breaker to be applied at the withstand rating of 
the breaker with minus 0% tolerance; that means no instantaneous override whatsoever. EIP further 
enables the circuit breaker to be applied up to the full instantaneous rating of the breaker on systems 
where the available fault current exceeds the withstand rating.
Ground Fault Module cannot be removed after installation.

1

2

Notes:
M 

=  Indicates phase loss sensitivity is enabled. LT pickup reduced 80% when phase unbalance > 50%. ST delay = 20 ms

Communications

= Setting the parameters of the trip unit via the Breaker Data Adapter or PROFIBUS

Key pad

= Direct input at the trip unit

In

2

1

1

WL PROFIBUS Communication and Electronic Accessories • July 2004

Содержание ANSI/UL 1066

Страница 1: ...WL Low Voltage Power Circuit Breaker ANSI UL 1066 UL489 powerful ideas Global network of innovation RELIABLE SOLUTIONS WL Trip Unit PROFIBUS Communication and Electronic Accessories Application Guide ...

Страница 2: ...and Electronic Accessories July 2004 Communication capable Circuit Breaker 1 2 3 4 Introduction and Overview WL Circuit Breaker PROFIBUS Profile for WL Circuit Breaker Breaker Data Adapter BDA Breaker Data Adapter Plus BDA Plus ...

Страница 3: ...uct or to a particular part of the documentation Qualified Personnel For the purpose of this manual and product labels a qualified person is one who is familiar with the installation construction and operation of the equipment and the hazards involved In addition he or she has the following qualifications a Is trained and authorized to energize de energize clear ground and tag circuits and equipme...

Страница 4: ...Introduction and Overview 1 Content of the Manual Overview of the Bus Systems Communicating with the Circuit Breaker WL PROFIBUS Communication and Electronic Accessories July 2004 ...

Страница 5: ...or circuit breakers which is described in Chapter 4 Introduction The demand for communications capable systems data transparency and flexibility in industrial automation systems is growing all the time Bus systems and intelligent switchgear are vital to ensure that industrial power systems can meet these demands since industrial production and building management are now inconceivable without comm...

Страница 6: ...o be created and costs to be clearly assigned In this way energy costs can be allocated and optimized by balancing the peak loads WL Circuit Breakers Modular and Intelligent Thousands of options with just a few components That s the WL A new generation of circuit breakers from 200A to 5000A with a modular design to support every conceivable application in power distribution systems cost effective ...

Страница 7: ...manufacturers of programmable control systems offer PROFIBUS DP master modules and the high transmission rates of up to 12 MBaud ensure virtually real time system operation The protocol used by the PROFIBUS DP stations supports communication between the complex equal priority programmable controllers masters Each station completes its communication task within a defined time frame In addition stra...

Страница 8: ...the class 1 master it is connected to the PROFIBUS DP and can access slaves and exchange data using acyclic services providing the slaves allow this Acyclic data transmission is carried out via DPV1 The existing PROFIBUS standard has been extended to include DPV1 with a number of additional functions This enables the slave to be reparameterized during operation for example an acyclic data transmis...

Страница 9: ...f the message is not changed the send operation continues If the sender detects that its data is corrupt another sender must have already started sending data In this case both senders abort their respective send operations After a random time has elapsed the sender restarts the send operation This is known as CSMA CD and as a random access procedure does not guarantee a response within a certain ...

Страница 10: ...hich execute the command without confirmation The messages enable process data input output data to be written and read from the slaves either individually or in groups The data can either be transmitted in ASCII or as a package in RTU format Modbus can be used over a wide range of transmission media normally on an RS485 physical bus a twisted shielded two wire cable with terminating resistors sam...

Страница 11: ...r costs by means of intelligent power management is achievable The individual circuit breakers and their modules are described in the following chapters Connection Diagram 1 Breaker Data Adapter BDA 2 Browser capable input and output device e g notebook 3 WL Circuit Breaker 4 COM 15 PROFIBUS module 5 Breaker Status Sensor BSS 6 Electronic Trip Unit 7 Metering function or Metering function PLUS 8 Z...

Страница 12: ... The COM15 PROFIBUS Module Metering and Metering Plus Description of Important Functions Parameters for Communication External CubicleBUS Modules External Power Consumption of a WL Circuit Breaker with CubicleBUS WL Circuit Breaker 2 WL PROFIBUS Communication and Electronic Accessories July 2004 ...

Страница 13: ...arms This is not just a vision of the future but reality The WL Circuit Breaker covers the entire range from 200A to 5000A The devices are available with different interrupting ratings allowing short circuit currents of up to 200kA to be interrupted reliably WL Circuit Breakers can be adapted to different system conditions which means that a rating plug can be used to adapt each circuit breaker to...

Страница 14: ...ms the backbone of the modular architecture of the WL The CubicleBUS is already integrated in and connected to all assembled circuit breakers with the ETU745 ETU748 ETU755 and ETU776 trip units The high level of system modularity enables communication functions e g metering function to be retrofitted at any time A WL Circuit Breaker that is not communications capable can be upgraded e g by exchang...

Страница 15: ...witch Setting range of time delay tsd at I2t seconds 0 1 0 2 0 3 0 4 Zone Selective Interlocking ZSI function per CubicleBUS module Instantaneous overcurrent protection Function can be switched ON OFF Extended Instantaneous Protection is enabled when OFF via rotary switch Setting range Ii In x Ii 0 8 x Icw Ii 0 8 x Icw 1 5 2 2 3 4 6 8 10 12 50kA max 50kA max 0 8 x Icw max OFF Icw EIP Ground fault ...

Страница 16: ...Communication Signal contacts with external CubicleBUS modules Opto or relay Overcurrent warning Load shedding ON OFF Early signal of long time trip 200 ms Temperature alarm Phase unbalance Instantaneous trip Short time trip Long time trip Neutral conductor trip Ground fault protection trip only with ground fault module Ground fault alarm only with ground fault module Auxiliary relay ETU error ava...

Страница 17: ...bicleBUS module Instantaneous overcurrent protection Function can be switched ON OFF Extended Instantaneous Protection is enabled when OFF via communications via key pad or communications Setting range Ii In x Ii Icw EIP 1 5 xIn 0 8 x Ics max OFF Icw EIP 1 5 xIn 0 8 x Ics max OFF Icw EIP Ground fault protection O field installable module O field installable module O field installable module Trip a...

Страница 18: ...ground fault module G alarm only with ground fault module only with ground fault module only with ground fault module Tripped by extended protection or protective relay function Communication Signal contacts with external CubicleBUS modules Opto or relay Overcurrent warning Load shedding ON OFF Early signal of long time trip 200 ms Temperature alarm Phase unbalance Instantaneous trip Short time tr...

Страница 19: ...Breaker Communication capable Circuit Breakers 2 7 CubicleBUS Modules Data point group ETU745 748 BSS COM15 Metering Metering Data points with the same source 755 or 776 Function Function Plus Protection parameter set A Protection parameter set B N A for ETU745 or 748 Extended protection parameters Parameter for setpoints PROFIBUS communication parameters Parameters for metering settings Device id...

Страница 20: ...rcuit breaker can be remotely operated only in the test or connect position Pin Configuration The COM15 module is connected to the auxiliary conductor plug in system at X7 The electrical connections to the circuit breaker and the CubicleBUS connection to the internal CubicleBUS modules ETU BSS metering function etc are defined in Section 9 of the Operator s Manual and the individual instruction sh...

Страница 21: ...eters Change the parameters for the extended protection function metering function Change the communication parameters Settings of the metering options Reset maintenance information counters Force the digital outputs The following control functions are available even if the write protection function has not been enabled Change and set the trigger functions for the waveform buffer Read the content ...

Страница 22: ...ction exists from the COM15 module to at least the metering function metering function Plus module If both LEDs are green steady light for CubicleBUS on the COM15 module and COMM on the trip unit communication is fully established between the trip unit and the COM15 module Data is exchanged according to the following principle an up to date copy of all WL Circuit Breaker data apart from the wavefo...

Страница 23: ... to transmit operating position The COM15 module features a built in temperature sensor which is installed outside the circuit breaker and measures the temperature surrounding the breaker It also contains a clock that provides a time stamp for all events such as minimum and maximum measured values as well as warnings and trips WL Circuit Breaker Communication capable Circuit Breakers 2 11 Table 2 ...

Страница 24: ...n also be field installed The BSS indicates the following information Closing spring charged discharged Position of the main contacts open closed Ready to close signal Bell Alarm switch on the trip unit connected to the red mechanical trip indicator Signaling switch on the first shunt trip Signaling switch on the second shunt trip The BSS is included when you order the communications option with w...

Страница 25: ...they can be processed further Using the two CubicleBUS connections the metering function module is connected to the trip unit and either the BSS or directly to X7 The metering function can be implemented in all circuit breakers with ETU745 ETU755 ETU748 and ETU776 If the Metering Function module or Metering Function PLUS module are ordered with the assembled circuit breaker it will already be inst...

Страница 26: ...nd logged but also provides settable alarm levels Waveform buffer The Metering Function Plus module features two independent waveform buffers A and B Each one has 8 channels one each for currents Ia Ib Ic IN and Ig and voltages Va Vb and Vc Each channel is sensed with a frequency of 1 649 kHz and the values are pushed through a shift register length 1 second The process of pushing data through the...

Страница 27: ... be wye or delta connected on the primary side On the secondary side a wye connection is always used to connect it to the auxiliary secondary connector X7 5 to X7 8 See Fig 2 7 If the level of accuracy specified in Table 2 7 is to be attained a class 0 5 voltage transformer must be used The burden of the metering function is 27kΩ which means that up to 6 metering modules can be connected simultane...

Страница 28: ...rnal G transformer 100 1200A 5 Line to line voltages Vab Vbc Vca 80 120 Vn 1 Line to neutral voltages Van Vbn Vcn 80 120 Vn 1 Average value of phase to phase voltages VLLAVG 80 120 Vn 1 Apparent power kVA per phase 13 8000kVA 2 Total apparent power KVA 13 24000kVA 2 Active power kW per phase 8000 8000kW 3 power factor 0 6 Total active power kWtotal 24000 24000kVA 3 power factor 0 6 Reactive power ...

Страница 29: ...unction supplies the following Alarm Setpoint Functions Alarm Function Setting range Possible delay Over current 30 10000A 0 255 s Over current ground fault 30 10000A 0 255 s Over current N conductor 30 10000A 0 255 s Phase unbalance current 5 50 0 255 s Demand current 30 10000A 0 255 s Total harmonic distortion current 5 50 5 255 s Undervoltage 15 1200V 0 255 s Overvoltage 200 1200V 0 255 s Phase...

Страница 30: ... are directly displayed by the BDA However they are also stored in the event log where they are labeled with a time stamp Note The event log is only available with the COM15 The respective process for the load restore threshold is reversed if all three phases fall short of the setpoint and a load shed warning will be generated If only one of the three currents exceeds the setpoint a load restore e...

Страница 31: ... the energy flow and the question How much energy has up to now flowed in both directions is of particular interest for tie breaker applications For a determination it is important to define a normal direction This direction can either be from top to bottom or from bottom to top The measured real power is either assigned to a positive polarity in normal direction or a negative polarity opposite no...

Страница 32: ...ules are configured using rotary switches The arrow on the rotary switch points to the function that is currently active With certain modules e g digital output modules the group selection e g 1st Module left highlighted and then any other settings e g time delay must be taken into account More information on this is provided with the individual module instruction sheets and the WL Instruction Man...

Страница 33: ...output module Digital input module with switch position to the left Digital input module with switch position to the right Analog output module with switch position to the left 1st module Analog output module with switch position to the right 2nd module In practice however not all of the modules may be required CubicleBUS Installation Guidelines Total length of the CubicleBUS cables max 10 m Prefa...

Страница 34: ...d with 24V DC and have been activated Green Connection exists to a different module Off No other CubicleBUS module detected Yellow On the input module this indicates an ON signal at the corresponding input With digital output modules the output is active when the contact closed With analog output modules a yellow LED indicates that the full scale deflection value has been exceeded by 20 Off The LE...

Страница 35: ...test mode automatically Checking the inputs and outputs on the digital input output modules Normal operating condition of the input output module The inputs outputs are either ON or OFF depending on the wiring or communications Normal operation The module switches to the test mode as indicated by the yellow DEVICE LED Pressing once selects input or output 1 as indicated by the green LED 1 The outp...

Страница 36: ...cated to the trip unit If the input signal switches back to 0 the switchover to parameter set A is communicated and the LED on input 1 is de energized Since the CubicleBUS is event controlled trip unit ETU755 or ETU776 switches over to the other parameter set when a switchover request is issued via the CubicleBUS This means that if a switchover is made to parameter set B via the BDA for example ev...

Страница 37: ... can also be used to set an additional delay time Available times are 0 0 2 s 0 5 s 1 s and 2 s These can be used for example to suppress events that only last a short time and not output them until they have been present for a long period e g phase unbalance Irrespective of the delay time that has been set the signal for the leading overload trip which can be used to switch off and protect connec...

Страница 38: ...ly using communications 2 26 These events are available for the digital configurable output module part 1 Circuit breaker closed Circuit breaker open Storage spring charged Ready to close Group warning Group trip PROFIBUS write protection active PROFIBUS communication OK Overload Overload in N conductor Load shedding Load restoring Ground fault alarm Overtemperature ETU error Phase unbalance curre...

Страница 39: ...power in normal direction Active power in reverse direction Apparent power Reactive power in normal direction Reactive power in reverse direction Power factor leading Power factor lagging Demand active power Demand reactive power Demand apparent power Waveform buffer A Waveform buffer B Setpoints Trigger event 19 2V 28 8V 29mA 39mA 29mA 250mA 6 100mA 5A 5A 0 25A 2 7A 1 0 74W 5 4W 70mm 86mm 95mm 0 ...

Страница 40: ...ch is in switch position U the following voltages are applied to the four analog outputs A01 Phase to phase voltage Vab A02 Phase to phase voltage Vbc A03 Phase to phase voltage Vca A04 Phase voltage VN In most cases the phase to phase voltage is output to the switchgear cubicle doors This is why the first three channels are assigned these measured values If the voltage is required between a phase...

Страница 41: ...r rating values this is equivalent to the full scale value with cosϕ 1 and with a frequency of 55Hz Pressing the key again selects output 2 which is indicated by LED A02 This automatically deletes the value at output 1 and sets the value at output 2 By repeating the above steps the output and scaling of all four outputs can be checked one after the other Selecting output A04 and pressing the TEST ...

Страница 42: ...one of the two upstream circuit breakers interrupts the short circuit once the programmed delay time of tZSI 50 ms has elapsed Example as illustrated in Graphic 2 6 This shows a section of a power distribution system that has been installed with the ZSI module WL Circuit Breakers are implemented at different levels Short circuit at 3 Circuit breakers Q5 Q3 and Q1 establish that a short circuit has...

Страница 43: ...t output modules When the ZSI module input is selected the input can be toggled internally by pressing and releasing the TEST key When the outputs are selected the outputs can be toggled by pressing and releasing the TEST key This enables the circuit to be checked Active inputs and outputs are indicated by a yellow LED It is recommended that the ZSI signal be transmitted via a shielded twisted pai...

Страница 44: ...ers 2 32 WL Circuit Breaker Graphic 2 7 This diagram consists of two parts the top half is a connection diagram The bottom half shows the circuitry when a tie breaker is used WL PROFIBUS Communication and Electronic Accessories July 2004 ...

Страница 45: ... ETU748 trip units but also to activate the display however the back lighting requires an external power supply If the CubicleBUS has been connected to a UL Listed 24V DC class 2 power supply the display is fed with energy from this supply The display of the ETU776 only functions when an external CubicleBUS power supply has been connected The protective functions are fully operational when primary...

Страница 46: ...e two characteristic values Several WL Circuit Breakers can be connected to one power supply For this purpose however the total of the continuous currents must be considered For example the 6EP1332 2BA00 power supply can be used with up to 3 ETUs and up to 16 CubicleBUS modules simultaneously The 6EP1332 1SH42 power supply can be used with 2 ETUs and up to 8 CubicleBUS modules simultaneously 2 34 ...

Страница 47: ...Communication capable Circuit Breakers 2 35 WL Circuit Breaker Notes WL PROFIBUS Communication and Electronic Accessories July 2004 ...

Страница 48: ...reaker into PLC s PROFIBUS Profile for the WL circuit breaker Data transmission via DPV1 Diagnostic Programming samples PROFIBUS Communication with WL Circuit Breakers 3 WL PROFIBUS Communication and Electronic Accessories July 2004 ...

Страница 49: ...hat is addressed can be accurately identified e g device description order number inspection date etc PROFIBUS Communication Integration into an Automation System 3 1 WL Circuit Breaker Graphic 3 1 This diagram shows a chart of the different communication options A class 1 master is the configuration master which transmits either the settings from the GSD file to the slave during start up Paramete...

Страница 50: ...n the configuration tool beforehand The HWConfig hardware configuration editor can be used to integrate the GSD file in the SIMATIC development environment To do so open the Hardware object in the SIMATIC Manager and select Install new GSD from Extras You then have to select the source e g disk and the Siem80C0 gs file The placeholder stands for the relevant language index g German e English Once ...

Страница 51: ...his pop up You have to select the circuit breaker basic type which the PLC uses to configure the circuit breaker Note You do not have to take the settings on the Hex parameterization tab page into account here You cannot assign the PROFIBUS DP addresses 0 and 126 Address 0 is for the PG class 2 master while 126 is mainly used for commissioning and as the as shipped status of DP slaves Integrating ...

Страница 52: ...elected the basic type a SENTRON circuit breaker icon appears next to the PROFIBUS DP In the lower part of the split window you can must set the S7 input output address that can be accessed in the STEP7 program WL PROFIBUS Communication and Electronic Accessories July 2004 ...

Страница 53: ...ady includes sufficient data to fulfill most requirements Communication in stage 1 is always carried out with a class 1 master Stage The cyclic data contains certain predefined content It can be changed in the three basic types and therefore easily adapted to prevailing requirements e g replacing phase to phase voltage with the number of operating hours This is an additional option to stage 1 Stag...

Страница 54: ...ress for the COM15 Module The PROFIBUS DP address is stored in the COM15 PROFIBUS DP module on the circuit breaker The system is shipped with the default address 126 All the stations on the PROFIBUS DP must have a unique address which means that a new address must be assigned when the PROFIBUS DP modules are commissioned The COM15 module adopts the new address although it cannot be used until the ...

Страница 55: ...the DP salve addresses once the system has recognized the stations that are connected The address can only be changed in the Wait_Prm status in other words the slave must not be cyclically connected to a class 1 master The address is then changed immediately Changing the address via DS160 The PROFIBUS DP address of the appropriate slave is located in data set 160 at byte position 5 This can not on...

Страница 56: ... because the messages would become very long and take a long time to transmit Basic Types for Cyclic Data Transmission Because of the large amount of data provided by WL circuit breakers a compromise had to be reached between the data volume and performance on the PROFIBUS DP If only a small amount of information is used every time a large amount of data is transmitted in each exchange Data_Exchan...

Страница 57: ... of data block 6 24 PB of data block 7 25 PB of data block 8 Table 3 2 Each data block has its own property byte Byte Definition of basic type 3 0 1 Binary status information 2 3 Data block 1 4 5 Data block 2 6 7 Data block 3 8 9 Data block 4 10 11 Data block 5 12 13 Data block 6 14 15 Data block 7 16 17 Data block 8 18 19 Data block 9 20 21 Data block 10 22 23 Data block 11 24 25 Data block 12 26...

Страница 58: ... active energy Table 3 5 Basis type 2 with default selections Table 3 6 The default selection for basic type 3 contains 14 measured values and their property Byte Default assignment basic type 3 0 1 Binary status information 2 3 Current in Phase 1 4 5 Current in Phase 2 6 7 Current in Phase 3 8 9 Max current in phase under highest load 10 11 Current in neutral conductor 12 13 Phase to phase voltag...

Страница 59: ...h basic type 3 the 14 data blocks are assigned measured values This basic type has also been pre assigned in such a way that it is only practical to use it with the WL with a metering function if the pre assigned values are not modified As described above however basic type 3 can be selected and the pre assigned measured values that are not available e g phase to phase voltage can be replaced by m...

Страница 60: ...Not ready 2 3 1 OPEN 2 CLOSED 3 Tripped 4 Ready to close 5 Voltage applied to undervoltage release 6 Storage spring is charged 7 Overload warning present 0 An activated setpoint value has been exceeded 1 An alarm signal is currently present 2 PROFIBUS write protection block DPWriteEnable is activated write operations are prohibited 3 Status of the free user input on the COM15 module Reason for las...

Страница 61: ... on the precise assignment of the write protection inputs DPWriteEnable reference Chapter 2 The following actions are blocked if the input of the write protection function has not been bridged Open Close Reset the current trip Change the protection parameters Change the parameters for the extended protection function metering function Change the communication parameters Change the parameters for t...

Страница 62: ...ve then resumes cyclic data transmission that is the data sent from the DP master is immediately switched to the outputs The FREEZE control command enables the user to freeze the input data of DP slaves If a FREEZE command is sent to a group of DP slaves all of these slaves simultaneously freeze the signals currently present at their inputs These can then be read by the DP master The input data in...

Страница 63: ...ith an incoming and outgoing diagnostic alarm the organizational block for diagnostic alarm OB82 is called by the CPU operating system If a diagnostic alarm occurs and OB82 is not programmed the CPU switches to the STOP status A failure incoming event or restoration outgoing event of a DP slave is reported by the operating system of the S7 CPU via OB86 If OB86 has not been programmed the S7 CPU sw...

Страница 64: ...0F fixed 14 0x81 fixed 15 0x01 fixed 16 0x00 fixed 17 0x00 not used 18 0 The COM15 module is not ready for operation 18 1 Not used State of the main contacts 0 OK 18 2 18 3 1 Perform visual inspection on main contacts 2 Immediate inspection on main contacts 3 Not used 18 4 Circuit breaker is not present 18 5 Not used 18 7 19 0 CubicleBUS not connected 19 1 Not used 19 2 Last action on the CubicleB...

Страница 65: ...assigned Not assigned Not assigned Not assigned Not assigned ZSI module ETU COM15 Table 3 11 This table explains bytes 20 to 23 and 24 to 27 of the device specific diagnosis of the WL Bytes 20 to 23 indicate the module that is referenced for diagnostic message 19 2 to 19 4 The bytes indicate all of the modules connected to the CubicleBUS The same applies to removing modules except here modules tha...

Страница 66: ...ctions SFC58 write and SFC59 read are used Note The value specified for parameter IOID depends on the logical base address LADDR The smaller input or output address which is displayed or was entered under DP Slave Properties on the Address ID tab page is always used as the logical base address Depending on whether an input or output address exists the ID s B 16 54 for the input and B 16 55 for the...

Страница 67: ... request depends on the system configuration and may take several CPU cycles If a fault occurs MW22 is available for information purposes For more information refer to the reference manual System Manual for S7 300 400 System and Standard Functions Recording data records In this example DR94 operating data is read using SFC59 The data is stored in DB 94 and contains the current circuit breaker oper...

Страница 68: ...cided to issue separate certificates for SENTRON WL and SENTRON VL It used to be the case that two products tested in two different test centers Furth Germany and Johnson City USA were issued a common PROFIBUS certificate WL PROFIBUS Communication and Electronic Accessories July 2004 ...

Страница 69: ...DA Plus to the WL Circuit Breaker Communication via the Serial Interface Communication via the Ethernet Interface Operating Instructions Troubleshooting Breaker Data Adapter BDA Breaker Data Adapter Plus BDA Plus 4 WL PROFIBUS Communication and Electronic Accessories July 2004 ...

Страница 70: ...ptions available via the Intranet or Internet are restricted only by the network administration All write actions changing parameters or switching actions are password protected When connected temporarily the BDA can be used to read and change parameters perform diagnoses or display measured values For this reason a magnet is supplied with the BDA so that it can be attached to doors and other elem...

Страница 71: ...porarily to the appropriate WL trip unit interface All circuit breakers in a system can be parameterized one after the other using just one BDA and the parameter data saved to a laptop for further processing In addition all the diagnostic data of the circuit breaker can be read via the BDA An additional 24V DC power supply is required if the circuit breaker is not yet supplied with power e g by me...

Страница 72: ...stem in a switchgear unit without the PROFIBUS module one BDA Plus is required for each circuit breaker In this case the circuit breaker is selected by entering the BDA specific IP address in the browser Password protection in the BDA and BDA Plus prevents unauthorized access By making the appropriate settings on any firewall WL Circuit Breakers can also be accessed via the Intranet and Internet B...

Страница 73: ... the BDA checks whether Java VM2 is available on the browser If not the system automatically displays a window informing the user of this and automatically links the user to the appropriate Sun Microsystems page An Internet connection must be established to ensure the automatic installation procedure functions properly If this is not the case the Virtual Machine required for the Microsoft Windows ...

Страница 74: ...ts Permanent The trip unit interface through the front connection is not suitable if a BDA or BDA Plus is to be permanently connected to a WL Circuit Breaker The connection on the last CubicleBUS module such as the COM15 module or one of the other modules is more suitable In this case a cable is supplied with the BDA that can be connected directly to the RJ45 plug in contact of the CubicleBUS modu...

Страница 75: ...d for a connected network Only then is the appropriate driver loaded Since the BDA Plus is to be operated with an Ethernet connection a physical connection to the Ethernet must already exist during the boot up process 4 6 Meaning of the LEDs on the BDA LED DEVICE CubicleBUS Meaning BDA out of order BDA in operation BDA booting up BDA in online mode and connection to circuit breaker interrupted Con...

Страница 76: ...urpose Other 24V DC power supply units that supply the required power can also be used Breaker Data Adapter BDA 4 7 Technical data for the BDA and BDA Plus Min Max operating voltage Current input from the CubicleBUS or power supply unit min max Power loss min typ max Dimensions W H D Weight Operating temperature range 19 2V 28 8V 100mA 300mA 3W 5W 7W 82mm 153mm 38mm 0 38 kg 0 to 55 C WL Circuit Br...

Страница 77: ...he connection is user defined while the user name must be ppp and the address signal 555 A preselection code and password must not be entered All of these settings are shown on the following pages Windows98 screenshots are used to represent the operating systems Windows95 Windows98 WindowsNT and WindowsME Only the screenshots from WindowsXP are used for Windows2000 and WindowsXP Establishing the c...

Страница 78: ...dem with Windows98 part 1 identical to Windows95 WindowsNT and WindowsME A standard modem 28800 bps is selected and installed in the Control Panel The automatic identification function must be switched off for this purpose WL PROFIBUS Communication and Electronic Accessories July 2004 ...

Страница 79: ...modem with Windows98 part 2 identical to Windows95 WindowsNT and WindowsME Once you have installed the standard modem you have to set it to the maximum rate of 115200 the default settings in the other windows are retained WL PROFIBUS Communication and Electronic Accessories July 2004 ...

Страница 80: ... the BDA with Windows98 part 1 identical to Windows95 and WindowsME You now have to establish a data communications connection to the BDA To do so double click Establish New Connection in the Control Panel and then maintain the windows as shown WL PROFIBUS Communication and Electronic Accessories July 2004 ...

Страница 81: ...pears from the Windows systray To display the BDA pages enter address 2 2 2 1 in the browser To call up the connection window double click the relevant icon in the systray Figure 4 9 Installing a standard modem with Windows2000 part 1 identical to WindowsXP To install a standard modem in WindowsXP double click the Telephone and Modem Options icon in the Control Panel WL PROFIBUS Communication and ...

Страница 82: ...Circuit Breaker Figure 4 10 Installing a standard modem with Windows2000 part 2 identical to WindowsXP Select the standard modem 28800 and assign it to a free COM interface WL PROFIBUS Communication and Electronic Accessories July 2004 ...

Страница 83: ...igure 4 11 Installing a standard modem with Windows2000 part 3 identical to WindowsXP After installation you have to set the maximum rate to 115200 This completes the installation procedure WL PROFIBUS Communication and Electronic Accessories July 2004 ...

Страница 84: ...munications connection to the BDA with WindowsXP part 1 Go from the Control Panel to Network Environments and click Establish New Connection as shown above Then follow the instructions provided by the Installation Wizard WL PROFIBUS Communication and Electronic Accessories July 2004 ...

Страница 85: ...uit Breaker Figure 4 13 Setting up a data communications connection to the BDA with WindowsXP part 2 Continue following the instructions and maintain the windows as shown above WL PROFIBUS Communication and Electronic Accessories July 2004 ...

Страница 86: ... up a data communications connection to the BDA with WindowsXP part 3 Once the data communications connection has been successfully set up WindowsXP establishes a connection with the BDA when you click Dial WL PROFIBUS Communication and Electronic Accessories July 2004 ...

Страница 87: ...tion to the BDA with WindowsXP part 4 Once the connection has been established start the browser and enter the address 2 2 2 1 To display the connection properties so that you can check them double click the appropriate icon in the systray WL PROFIBUS Communication and Electronic Accessories July 2004 ...

Страница 88: ...to the BDA with Windows2000 part 1 similar to WindowsNT A modem is installed for Windows2000 in the same way as for WindowsXP You then have to set up the data communications connection to the BDA To do so proceed as shown in the screenshots WL PROFIBUS Communication and Electronic Accessories July 2004 ...

Страница 89: ...mmunications connection to the BDA with Windows2000 part 2 similar to WindowsNT The procedure for setting up the data communications connection for WindowsNT is largely the same as the example shown above for Windows2000 WL PROFIBUS Communication and Electronic Accessories July 2004 ...

Страница 90: ...the BDA with Windows2000 part 3 similar to WindowsNT Once the installation is complete and the connection has been established via the null modem cable start the browser by entering the address 2 2 2 1 The PC temporarily adopts the address 2 2 2 2 WL PROFIBUS Communication and Electronic Accessories July 2004 ...

Страница 91: ... Internet it can be restricted to one location or distributed worldwide Ethernet Intranet lines are connected to each other using repeaters bridges switches routers and gateways These modules work at different levels in the ISO OSI 7 layer model The repeater or star coupler only regenerates and strengthens the electrical signal it does not interpret bits The bridge or switch physically separates t...

Страница 92: ... 2nd BDA 206 150 102 32 IP address gateway 206 150 100 1 IP address browser 206 150 100 50 Subnet mask 255 255 255 0 Subnet mask 255 255 255 0 means that all addresses whose first three bytes are the same as the station address are located on the line of that station These can be addressed directly in the example above from the browser of the first BDA A comparison of the address of the second BDA...

Страница 93: ...24V DC and is not connected to a circuit breaker the BDA starts in Offline mode indicated by the CubicleBUS LED not illuminated Offline mode is used to configure the BDA even if it is not connected to a circuit breaker and save this file for later use To switch from Offline to Online mode first connect a circuit breaker You then press either the Online or Send Parameters button in Parameter Transf...

Страница 94: ...ithout clicking OK the changes are ignored Printing Since Java applets are used the normal print function in your browser on the parameter pages will not provide a satisfactory printout If you want to print the parameters for documentation purposes open the pages to be printed from the tree in the BDA All the parameter pages are displayed again under Extras Print and you can print them individuall...

Страница 95: ... active and Version 1 4 0 is selected under Extended On the Browser tab page the browser that you are using must be active and the Java VM cache can be deleted Then restart the system If the problem persists remove any older versions of Java you may have Check the settings for the gateway the subnet mask and the proxy Enter the address of the BDA to be addressed in the proxy so that it is not rout...

Страница 96: ...m www sea siemens com power Order CBCM 02000 0704 New 0704B A 2004 Siemens Energy Automation Inc All Rights Reserved Siemens is a registered trademark of Siemens AG Product names mentioned may be trademarks or registered trademarks of their respective companies Specifications are subject to change without notice ...

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