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MODBUS communication

10.3 MODBUS functions

3KC ATC6500 transfer control device
Manual, 05/2019, L1V30538268002A-01

191

LRC calculation
Information on the LRC calculation can be found under www.modbus.org in the MODBUS

over Serial Line Specification and Implementation Guide

(

http://www.modbus.org/docs/Modbus_over_serial_line_V1_02.pdf

10.3.6

Password entry by means of MODBUS

Note
Password

•

If the password is entered incorrectly by means of MODBUS three times in succession,

access to the device is blocked for 15 minutes.

•

The device is supplied from the factory with a remote password (3000) for

communication.

Entering the password using MODBUS
In order to enter the password, it must be sent with function 06 to the address 0x1FF6.

Example:
Transmission of the password (3000) by the master (if the device is set to address 01):

Response of the slave if the password is correct:

When the password has been entered, communication with the device can begin. If an

attempt is made to communicate with the device without entering the password, an error

message appears.

Example:
Query by the master:

Response of the slave:

Summary of Contents for SENTRON ATC6500

Page 1: ...3KC ATC6500 transfer control device ...

Page 2: ......

Page 3: ... 2019 L1V30538268002A 01 Introduction 1 General information 2 Applications 3 Product description 4 Functions 5 Installation 6 Connection 7 Operation 8 Parameterization 9 MODBUS communication 10 Accessories 11 Transfer 12 Technical specifications 13 Dimension drawings 14 ESD Guidelines A List of abbreviations B ...

Page 4: ...ation may be operated only by personnel qualified for the specific task in accordance with the relevant documentation 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 follow...

Page 5: ...trol 19 3 1 1 Network network application 19 3 1 2 Network generator application 20 3 1 3 Generator generator application 20 3 1 4 Load management with the ATC6500 20 3 1 4 1 Application A 2S 0T 21 3 1 4 2 Application B 2S 1T PL 22 3 1 4 3 Application C 2S 1T SI 23 3 1 4 4 Application D 2S 1T AI 24 3 1 4 5 Application O 2S NPL 25 3 2 Controlling the switching devices 26 3 2 1 Controlling motor dri...

Page 6: ...pe 49 4 7 1 21 Synchronization 49 4 7 1 22 Delta voltages 50 4 7 2 Scrolling through the display pages 50 5 Functions 51 5 1 Basic functions 51 5 1 1 Setting the real time clock 51 5 1 2 Password protection 52 5 1 2 1 Password protection against physical access 52 5 1 2 2 Password protection against remote access remote password 53 5 1 2 3 Entering the password via user interface 53 5 1 3 Keypad l...

Page 7: ...es 101 7 3 2 Accessories for mechanical interlock 102 7 3 3 Technical specifications of the Siemens SENTRON switching devices IEC only 105 7 3 4 Typical operating times of the Siemens SENTRON switching devices IEC only 107 7 4 Connection of 3VA molded case circuit breakers 109 7 4 1 Connection of 3VA molded case circuit breakers with MO IEC UL 3VA with SEO IEC only 109 7 4 1 1 Transfer between two...

Page 8: ...1 3 TEST mode 140 8 1 4 Manual mode MAN 140 8 1 5 Automatic mode AUT 143 8 2 Inputs and outputs of the ATC6500 144 8 2 1 Voltage measuring inputs 144 8 2 2 Digital inputs INPx 145 8 2 3 Table of functions of the digital inputs 145 8 2 4 Digital outputs OUTx 148 8 2 5 Table of functions of the digital outputs 150 8 2 6 Addressing the expansion modules with digital inputs outputs 152 8 2 7 Integrate...

Page 9: ...2 10 4 2 Status bits use with MODBUS function 03 and 04 194 10 4 3 Commands use with MODBUS function 06 199 10 4 4 Status of the ATC use with MODBUS function 03 and 04 201 10 4 5 Real time clock use with MODBUS function 04 and 06 201 10 5 Reading the event log 202 10 6 Reading parameters by means of MODBUS 204 10 7 Changing parameters by means of MODBUS 205 11 Accessories 209 11 1 Expansion module...

Page 10: ...ansfer sequence for application A 2S 0T 229 12 2 2 Transfer sequence for application B 2S 1T PL 230 12 2 3 Transfer sequence for application C 2S 1T SI 231 12 2 4 Transfer sequence for application D 2S 1T AI 232 12 2 5 Transfer sequence for application O 2S NPL 234 13 Technical specifications 237 14 Dimension drawings 241 A ESD Guidelines 243 A 1 Electrostatic sensitive devices ESD 243 B List of a...

Page 11: ...s Installation Operation Configuration Commissioning Application Scope of validity of this document This manual is a reference manual for technical information that users will need for configuration and operation Knowledge required To understand this manual you will need to have a general knowledge of low voltage controls and power distribution Target readers The information contained in this manu...

Page 12: ...Introduction 1 2 Product specific information 3KC ATC6500 transfer control device 10 Manual 05 2019 L1V30538268002A 01 1 2 Product specific information 1 2 1 Certification Certification ...

Page 13: ...mens com cs ww en view 1 09754954 Manual 3KC4 and 3KC8 transfer switching equipment 3ZW1012 3KC83 0AB1 Manual 3KC4 and 3KC8 transfer switching equipment https support industry siemens com cs ww en view 1 09738725 Operating instructions 3KC ATC6500 transfer control device 3ZW1012 0KC00 5AA0 3KC ATC6500 transfer control device https support industry siemens com cs ww en view 1 09758018 Operating ins...

Page 14: ...try https www siemens com sitrain lowvoltage This is where you can choose from Web based training courses online informative free Classroom training courses course attendance comprehensive subject to fee You also have the possibility of compiling your own training portfolio via Learning paths 1 2 4 Technical Support You can find further support on the Internet at Technical Support http www siemens...

Page 15: ...ems machines and components should only be connected to an enterprise network or the Internet if and to the extent such a connection is necessary and only when appropriate security measures e g firewalls and or network segmentation are in place For additional information on industrial security measures that may be implemented please visit Internet https www siemens com industrialsecurity Siemens p...

Page 16: ...reverse engineer the Combined Product but only to debug your modifications The modification right does not include the right to distribute such modifications and you shall maintain in confidence any information resulting from such reverse engineering of a Combined Product Certain OSS licenses require SIEMENS to make source code available for example the GNU General Public License the GNU Lesser Ge...

Page 17: ...ATC6500 Page 20 It is also possible to implement an IN PHASE Transition with the ATC6500 In this application the differences in frequency voltage and phase angle of the two sources are measured The ATC waits for these parameters to be within a defined range and then initiates a transfer when synchronism is present The transfer takes place with open transition i e parallel network operation is not ...

Page 18: ...nce Minimum and maximum frequency Phase displacement angle cos phi Voltage and frequency deviation of the two sources Deviation of the phase displacement angle cos phi of the two sources Area of application The ATC6500 transfer control device can be used in conjunction with Siemens switching devices in areas in which a continuous power supply needs to be ensured The device is used in the following...

Page 19: ...two supply sources using the following Siemens products Note Transfer between circuit breakers A motor operator must be implemented to switch between circuit breakers Precise connection diagrams can be obtained from chapter Connection Page 83 For further information about testing please refer to chapter Accessories for switching devices Page 101 Compatible Siemens products Air circuit breakers ACB...

Page 20: ...General information 2 2 Compatible Siemens SENTRON switching devices 3KC ATC6500 transfer control device 18 Manual 05 2019 L1V30538268002A 01 ...

Page 21: ...e transfer in this case is performed by means of motor driven circuit breakers These can make and conduct short circuit currents and also break them in the event of an overload The ATC6500 functions as transfer switching equipment in connection with two Siemens 3VA molded case circuit breakers with motor operators and in connection with two 3WL or 3WT air circuit breakers 3 1 1 Network network app...

Page 22: ...n even if the network is within the thresholds This is done by setting the execution interval starting time days of the week on which the test is to be carried out duration etc More information on the various setting options can be found in chapter Parameterization Page 155 3 1 3 Generator generator application In this case two generators are controlled each with a start stop relay and feedback si...

Page 23: ...TC6500 switches to one of the two sources depending on the setting The states can be obtained from the table Source 1 SRC1 Source 2 SRC2 Breaker 1 BRK 1 Breaker 2 BRK 2 0 0 Open Open 0 1 Open Closed 1 1 Closed Open 0 Infeed source not available 1 Infeed source available Note In this case Source 1 is regarded as the main source The transfer can be influenced by modifying the source priority See als...

Page 24: ...oritized load is supplied by the secondary source in this case Source 2 In normal circumstances Source 1 available both sources are supplied by the main network The states can be obtained from the table Source 1 SRC1 Source 2 SRC2 Breaker 1 BRK 1 Breaker 2 BRK 2 Tie breaker TB 0 0 Open Open Open 0 1 Open Closed Open 1 1 Closed Open Closed 0 Infeed source not available 1 Infeed source available Not...

Page 25: ...ource each in normal circumstances both sources available If one source fails the prioritized and non prioritized loads are supplied by the source that remains available The states can be obtained from the table Source 1 SRC1 Source 2 SRC2 Breaker 1 BRK 1 Breaker 2 BRK 2 Tie breaker TB 0 0 Open Open Open 0 1 Open Closed Closed 1 0 Closed Open Closed 1 1 Closed Closed Open 0 Infeed source not avail...

Page 26: ...ances both sources available If Source 2 fails both the prioritized load and the non prioritized load are supplied by Source 1 Source 2 on the other hand only supplies the prioritized load Source 1 SRC1 Source 2 SRC2 Breaker 1 BRK 1 Breaker 2 BRK 2 Tie breaker TB 0 0 Open Open Open 0 1 Open Closed Open 1 0 Closed Open Closed 1 1 Closed Closed Open 0 Infeed source not available 1 Infeed source avai...

Page 27: ...s case Source 1 only the prioritized load is supplied by the secondary source in this case Source 2 In normal circumstances Source 1 available both sources are supplied by the main network Source 1 SRC1 Source 2 SRC2 Breaker 1 BRK 1 Breaker 2 BRK 2 Tie breaker TB NPL 0 0 Open Open Open 0 1 Open Closed Open 1 1 Closed Open Closed 0 Infeed source not available 1 Infeed source available Note In this ...

Page 28: ...e requirement see chapter Load management with the ATC6500 Page 20 and chapter Parameterization Page 155 The device status inputs e g status of circuit breakers shall be wired according to the circuit diagram so as to ensure reliable system operation Nonetheless it is possible to manage without wiring the status inputs This enables the programmable inputs to be used for other functions In this cas...

Page 29: ...priate parameter under P08 01 in menu P08 to Brk Pul or Brk Con The control of the tie breaker is defined by parameter P02 22 in menu P02 For this too the signal setting can be adapted accordingly The status for TRIP is ignored for a 15 second window every time an open command is sent to the circuit breakers This prevents a false alarm from being triggered if the circuit breakers temporarily signa...

Page 30: ... set to Contactors in the command mode In addition the parameter P02 22 in menu P02 must be set to Contactors See also Connection Page 83 Parameters Page 160 3 3 Voltage measurement This section illustrates how a voltage measurement is achieved for the ATC6500 Note Procedure for voltage measurement The fundamentals of the procedure for adjusting the voltage measurement are explained below The exac...

Page 31: ...onductor two phase or single phase networks P02 07 In the case of three or two phase power supplies you can choose whether you want to monitor the phase to phase voltage the phase to neutral voltage or both P02 08 In each case the nominal voltage set in P02 02 must be equal to the phase to phase voltage The phase sequence is checked via P02 06 3 3 2 P06 Source Lines In this menu the source is defi...

Page 32: ...again and Source 2 or Source 1 is available For the minimum and maximum voltages two thresholds are defined in each case One threshold defines the point beyond which the voltage is no longer considered sufficient e g P09 n 01 threshold MIN trip voltage The other threshold which is closer to the rated voltage defines the point beyond which the voltage is sufficient again e g P09 n 02 threshold MIN ...

Page 33: ...SE Transition Yes if P08 14 is disabled Phase failure Threshold value at which the device responds faster than when falling below the minimum voltage Yes Voltage unbalance Voltage phases are not symmetrical to one another Yes Minimum frequency Frequency too low Yes Maximum frequency Frequency too high Yes Frequency deviation of the two sources The tolerated delta between the fre quency of Source 1...

Page 34: ...Applications 3 3 Voltage measurement 3KC ATC6500 transfer control device 32 Manual 05 2019 L1V30538268002A 01 ...

Page 35: ...3KC ATC6500 transfer control device Manual 05 2019 L1V30538268002A 01 33 Product description 4 User interface ...

Page 36: ... the ATC6500 transfer control device is in OFF mode Does not light if the ATC6500 transfer control device is in the automatic manual or test mode Flashes orange if the ATC is connected via communi cation and OFF mode is active 13 Source 2 closed BRK 2 Shows a steady orange light if the switching device of Source 2 is closed Does not light if the breaker of Source 2 is not closed Flashes orange if ...

Page 37: ...d switching device 20 Pressing this key switches between menu pages in the main menu It is also used for incrementing the parameters 21 Pressing this key switches between menu pages in the main menu In addition it switches between the parameters in the setup mode 22 Pressing the key opens the main menu This key is also used for selecting and confirming settings 23 Pressing this key switches betwee...

Page 38: ...he key to open the main menu Note Start navigating through the main menu In order to open the main menu you must be on the display pages screen For example to start the main menu from the SETUP you must first exit the SETUP menu by pressing the OFF key Note Password protection Access to some menu items can be restricted by setting a password see chapter Password protection Page 52 The unavailable ...

Page 39: ...52 Access point for displaying the real time values of the voltage between L L Access point for displaying the overview of the transfer switching equipment default page as factory setting Access point for displaying the active alarms Access point for displaying the set thresholds relating to the triggering of a transfer see chapter Parameters Page 160 Access point to the statistical operating data...

Page 40: ... can only be viewed via the main menu you can scroll freely between the remaining pages The following display pages are available on the ATC6500 Overview Name of the corresponding source can be set by means of parameter P06 n 01 Symbol that defines the source as a generator Voltage unit Select either V or kV in this case voltage of Source 2 Symbol that defines the type of load NPL is displayed in ...

Page 41: ...ameter P02 01 The designation in the SIEMENS ATC6500 field can be freely set by the user See also Parameters Page 160 4 7 1 1 Voltage L L Real time voltage L2 from Source 2 Frequency of Source 2 Operating mode Real time voltage L1 from Source 1 This view is not available in single phase supplies 4 7 1 2 L N Voltage Note Visibility of this page This page can only be viewed by scrolling through the ...

Page 42: ...being measured the current operating mode 4 7 1 3 Threshold limits The Control Thresholds submenu shows a summary of all control thresholds set for the two sources Depending on how many thresholds have been set several copies of this page may be available If a threshold is exceeded undershot it is shown with a black background which means that it is possible to check in real time which threshold l...

Page 43: ... background 4 7 1 5 Statistics Source 2 Counter of the switching operations to Source 2 in the automatic mode Alarm counter A04 Time during which the source is within the defined thresholds Elapsed time in which the load has zero current Counter of the deactivation processes Time during which the source was outside the defined thresholds Time in which the power supply was maintained by Source 1 Co...

Page 44: ... the DC supply Measured minimum voltage of the DC supply If no DC supply battery is used then this menu is not visible 4 7 1 7 Expansion modules Slot 3 Slot 2 Slot 1 The Expansion Modules submenu indicates whether additional modules e g communication modules are plugged into the ATC6500 and which ones It also shows how the ATC is being supplied with AC or DC whether the integrated RS485 port is cu...

Page 45: ...tion to the permanently integrated inputs and outputs 8 inputs and 7 outputs of the ATC6500 the possible inputs and outputs of the expansion modules are also shown here 4 7 1 9 Inputs In the Inputs submenu the functions of the individual inputs can be viewed in detail Here too only those inputs that are shown with a black background are activated 4 7 1 10 Outputs In the Outputs submenu the functio...

Page 46: ...Time The Date Time submenu enables you to view the current date and time From this page it is also possible to adjust the date and or the time see chapter Setting the real time clock Page 51 4 7 1 12 Information page 1 The SIEMENS ATC6500 field can be freely designated by means of Menu P01 Parameter P01 10 see chapter P01 Settings Page 161 ...

Page 47: ...ATC6500 3KC ATC6500 transfer control device Manual 05 2019 L1V30538268002A 01 45 Information page 2 Information page 3 4 7 1 13 Event log The event log allows you to view the last 250 events In addition to the code a message is shown in plain text ...

Page 48: ...ws how often the defined status has occurred The designation CNT1 in this example and the unit UM1 in this example can be freely defined by the user You can find more information in chapter Counters CNTx Page 78 4 7 1 15 User limits LIMx This page is only visible if the Limit Thresholds menu has been activated The Limit Thresholds menu enables you to view the limits as well as the real time value ...

Page 49: ...ic Test menu you can view all settings regarding the automatic test function For more information refer to chapter Automatic Test Page 67 4 7 1 17 Setup menu This menu is only visible if the symbol was selected on the main menu Using the Setup menu you can modify the parameters on the device You can find a detailed description in chapter Parameterization Page 155 ...

Page 50: ... visible if the symbol was selected on the main menu This menu is used for entering the password You can find more information in chapter Password protection Page 52 4 7 1 19 Commands menu The command menu is only visible if the symbol was selected on the main menu This menu enables commands to be executed You can find more information in chapter Commands menu Page 70 ...

Page 51: ...time values of voltages L1 L2 L3 of Source 2 Real time value of frequency of Source 2 Delta of phase displacement angle cos phi Maximum time for source synchronization process P08 19 Source 1 4 7 1 21 Synchronization This window is only visible if IN PHASE transition is selected DELTA of voltages of both sources Delta of phase displacement angle cos phi based on L1 L2 Delta of frequency of both so...

Page 52: ...ow is only visible if IN PHASE transition is selected DELTA of voltages of both sources Currently selected mode Frequency Source 1 4 7 2 Scrolling through the display pages You can scroll through any display pages on the ATC6500 using the or keys Note Several pages are available for some menus 250 available pages Press keys and to scroll between several pages ...

Page 53: ...ing parameter P01 02 refer to chapter P01 Settings Page 161 The real time clock is stored for up to 14 days by means of a memory capacitor The real time clock of the ATC6500 can also be reset during operation Procedure 1 Select the display page Date Time 2 Press the and keys simultaneously to activate the adjustment of the date time The value to be adjusted is then highlighted 3 Change the setting...

Page 54: ...assword 3000 For the activation deactivation of the password please refer to chapter P03 Password Page 165 5 1 2 1 Password protection against physical access In order to prevent physical access via the user interface on the front of the device passwords can be assigned for two levels The scrolling through the display pages and the changing of the operating mode are not blocked User password Permi...

Page 55: ...st remote access remote password To restrict remote access to the device via MODBUS a 4 digit numerical code can also be assigned for this purpose This can be set in Menu P03 see chapter Parameterization Page 155 For entering the password by means of MODBUS see chapter Password entry using MODBUS Page 191 5 1 2 3 Entering the password via user interface To enter the password the symbol in the main...

Page 56: ... digits of the password 4 Finally position the cursor on the password symbol and wait If the password that you have entered corresponds with the password of the user level or the password of the advanced level the appropriate enabling message is displayed 5 The key is used to terminate the password entry and close the window Access to the device remains open until the device is switched off the de...

Page 57: ...ctivation of the keypad lock by means of a programmable input In order to lock the keypad by means of an input the corresponding Keypad Lock function must be selected and activated in Menu P12 You can find more information on this in the chapter Parameterization P12 Digital Inputs Page 179 5 1 3 2 Activation of the keypad lock by means of a key combination on the operator panel Procedure for locki...

Page 58: ... ATC6500 there are three slots for expansion modules These can be used to extend the functionality of the device For additional information on installing the expansion modules please refer to the chapter Inserting an expansion module Page 58 Slot 1 Slot 2 Slot 3 The expansion modules can be classified as Digital inputs and outputs Communication modules ...

Page 59: ...of the same type for example two communication interfaces several of the corresponding Setup menus are available and are identified by consecutive numbering The table below shows how many modules of each type can be installed simultaneously and in which slots they may be used There must be no more than three modules Module type Order number Function Maximum number that can be inserted Communicatio...

Page 60: ...before power supplying this device is turned on Note An additional cover is included in the scope of delivery to guarantee a stable attachment of the expansion modules This is used if the device is exposed to strong vibrations 1 Remove the protective cover of the slots 2 Attach the hinged hook of the expansion module to the fixture of the ATC6500 3 Insert the expansion module Press on the expansio...

Page 61: ...y detects a new expansion module If the system configuration deviates from the last configuration stored if for example a module has been inserted or removed the ATC6500 prompts the user to confirm the new configuration On confirmation the new configuration is stored and accepted otherwise it reminds the user of the deviation every time it is subsequently switched on Note Addressing the modules Wh...

Page 62: ...refore contains three sections n 1 3 with parameters for the configuration of the communication ports The communication channels are completely independent both in terms of the hardware type of physical interface and in terms of the communication protocol The communication channels are able to function simultaneously Communication via the RS485 port is by means of MODBUS RTU The Ethernet expansion...

Page 63: ...nce of an alarm an alarm symbol appears on the display with an identification code and the description of the alarm in the selected language If the navigation keys on the pages are actuated the popup window with the alarm details is temporarily hidden and then reappears after a few seconds As long as an alarm is active the red LED next to the alarm symbol on the front panel continues flashing If e...

Page 64: ...iggering cause has been removed Global alarm A Glb A Activates the output which is assigned to this function Global alarm B Glb B Activates the output which is assigned to this function Lock breaker 1 Lock 1 On occurrence of the alarm no further commands are sent to Breaker 1 Lock breaker 2 Lock 2 On occurrence of the alarm no further commands are sent to breaker 2 Siren Siren Activates the output...

Page 65: ...th breakers have remained open A08 Emergency The external emergency OFF is triggered The switching devices are opened A09 Source 1 breaker protection trip The Source 1 breaker has opened because an overcurrent protection device has tripped This is signaled by activation of the input with function Source 1 breaker protection trip A10 Source 2 breaker protection trip The Source 2 breaker has opened ...

Page 66: ...ation within the set maximum period Once the alarm has been triggered the ON or OFF com mand is inhibited The alarms are only triggered if at least one of the two energy sources is available that is to say it is above the programmed lower limits A21 Tie breaker protection trip The tie breaker has opened because an overcurrent protection device has tripped This is signaled by activation of the inpu...

Page 67: ...x x A04 Source 2 circuit breaker timeout x x x x x x x A05 Source 1 wrong phase sequence SRC1 x x x x x A06 Source 2 wrong phase sequence SRC2 x x x x x A07 Load not powered timeout x x x x x A08 Emergency x x x x x A09 Source 1 breaker protection trip x x x x x x x A10 Source 2 breaker protection trip x x x x x x x A11 Breaker 1 BRK1 with drawn x x x x x x x x A12 Breaker 2 BRK2 with drawn x x x ...

Page 68: ...y settings but can be selected or deselected by the user Procedure for enabling disabling features To activate or deactivate the feature of an alarm the option must be selected or deselected for the corresponding alarm Alarm 01 Enabled feature activated Alarm 01 Enabled feature deactivated Press the or keys to jump to and fro between the individual alarms Move between the alarm features by pressin...

Page 69: ...e alarm is triggered on expiry of a timer for more information refer to Timer TIMx Page 77 Text of the message that must appear on the display The features of the alarm see chapter on Alarms Page 61 The setting is made via the menu P21 User Alarms Page 184 5 1 7 Automatic test The automatic test is a regular test of the functionality of the application This is done at specific intervals The interv...

Page 70: ...on the display Note Cooling time In the automatic test the cooling time of the generator is not taken into consideration 5 1 7 1 Enabling the automatic test The automatic test can be implemented in two different ways By means of the menu P11 see chapter P11 By opening the AUTOMATIC TEST page Activation deactivation via the AUTOMATIC TEST page 1 Press the and keys simultaneously 2 Select the emerge...

Page 71: ... absence of the priority source even if it is actually present During this time the message SIMUL xxx appears on the main page with a countdown of the simulation time The simulation will cause the start of the generator if present and a load transfer exactly as in the automatic cycle Note The voltage supply is interrupted briefly during the transfer to the secondary source Stopping the simulation ...

Page 72: ...arms etc can be executed 5 1 9 1 Executing a command In order to reach the command menu it is necessary to click on the corresponding symbol in the main menu OFF mode must be active Note Password protection If there is a password some commands cannot be executed see chapter Password protection Page 52 After actuating the symbol the following window opens Select the required command and press the k...

Page 73: ... Manual 05 2019 L1V30538268002A 01 71 The following message is displayed By pressing the key again the command is executed In order to cancel the execution of a selected command press OFF The following message is displayed Press OFF in order to exit the command menu ...

Page 74: ...ter Breaker 1 BRK1 RES BRK1 HOURS Advanced Resets the hours counter for the closing opening processes of Breaker 1 see Figure Statistics Page 41 C10 Reset hours counter Breaker 2 BRK2 RES BRK2 HOURS Advanced Resets the hours counters for the closing opening processes of Breaker 2 see Figure Statistics Page 41 C11 Reset operations breaker 1 BRK1 RES BRK1 OPER Advanced Resets the counting of operati...

Page 75: ...iority source fail ure FAIL SIMULATION Advanced The device switches to test mode and simu lates failure of the priority source for two minutes After this it executes a load transfer as pro grammed see chapter Simulation of priority source failure Page 69 5 1 9 3 Event log In the event log of the ATC6500 you can view the last 250 events The event log is accessed by Selection of the Event Log symbol...

Page 76: ...ated RS485 interface COM1 via additional expansion modules for communication or via the USB front interface The remote variables can be used as a source for the following functions Activation of the switching devices P02 39 Activation of the tie breaker TB P07 n 11 Activating control of the switching devices Activation of the input sources P09 n 19 Activating control of the source User alarm UA Co...

Page 77: ...as a source for the limit threshold V L3 L1 The voltage of L3 L1 serves as a source for the limit threshold V L N EQV The mean value of all voltages between L N serves as a source for the limit threshold V L L EQV The mean value of all voltages between L L serves as a source for the limit threshold Hz The frequency serves as a source for the limit threshold ASY V L L The voltage unbalance of L L s...

Page 78: ...ue of the selected measurement falls below the lower threshold the device is tripped after the set delay time If the value of the measurement exceeds the upper threshold the device is reset after the set delay time Max function In the Max function the upper threshold defines the trip point while the lower threshold is for resetting If the value of the selected measurement exceeds the upper thresho...

Page 79: ...r TIMx The ATC6500 has the possibility of defining 8 timers Each timer has a source by means of which the timer is activated P17 n 01 The status of the variable switches from false to true as does the period of the timer P17 n 03 If the period of the timer is exceeded the status switches again to false The following functions can be used as a source for the timer Input INPx Output OUTx User limit ...

Page 80: ... coming from an external source to be counted In addition it is possible to count how frequently a defined condition has occurred The following functions can be used as a counter source Input INPx Output OUTx User limit LIMx Remote variable REMx Alarm Axx User alarm UA Example The limit LIM 1 defined in the chapter User limit LIMx should serve as a counter source This means that counting should st...

Page 81: ...can be found in the Operating instructions for 3KC ATC6500 transfer control device https support industry siemens com cs ww en view 109764908 6 1 Dimensions for the door cutout The ATC6500 is intended for door mounting When correctly installed and with simultaneous use of the IP protective seal 3KC9000 8TL68 IP65 protection is achieved at the front The door cutout for the ATC6500 must have the fol...

Page 82: ...L1V30538268002A 01 6 2 Installation of the ATC6500 The ATC6500 is attached to the door using the clips included in the scope of delivery Installation procedure Note Sequence of operations during installation If you are using the IP protective seal 3KC9000 8TL68 fit this before installing the ATC6500 ...

Page 83: ...ive seal 3KC9000 8TL68 to the ATC6500 2 Mount the ATC6500 in the door cutout 3 Attach the two clips on the side of the ATC6500 4 Press the clips toward the back to engage them 5 Tighten the fixing screws with a torque of 0 5 Nm until the device is firmly mounted in the door cutout To remove the ATC6500 perform these steps in reverse order ...

Page 84: ...Installation 6 2 Installation of the ATC6500 3KC ATC6500 transfer control device 82 Manual 05 2019 L1V30538268002A 01 ...

Page 85: ...on of the power supply for the ATC6500 The ATC6500 has inputs for an auxiliary power supply and inputs for a supply by means of a separate DC power source The ATC6500 has a dual power supply circuit that is it can be operated with AC and DC or with just one of the two If both power supplies are connected the power is drawn from the AC source In this case only a little current is drawn from the DC ...

Page 86: ...ection DC power supply 26 12 48 V DC 7 5 57 6 V DC 0 2 2 5 mm2 24 12 AWG According to UL508 0 75 2 5 mm2 18 12 AWG 27 Auxiliary power supply 53 L 100 240 V AC 90 264 V AC 110 250 V DC 93 5 300 V DC 54 N The following devices can be used to ensure that the continuous supply of power to the ATC6500 can be implemented Use of a DC source battery Use of a dual network connection Use of an uninterruptib...

Page 87: ...tances Source 1 available via the terminals 53 54 If the priority source fails the ATC is supplied via the additional DC source This ensures that the ATC6500 does not fail during a transfer It is possible for example to use the same DC source as for the emergency power unit Note Technical specifications of the supply voltage In the case of voltage taps of the priority source the technical specific...

Page 88: ...schematic diagram below shows how a DC source can be used to implement the continuous power supply to the ATC6500 When using a DC source the ATC6500 does not switch off during a transfer In this case the capacitance of the DC source must be selected accordingly Please note the additionally necessary fuse protection for the inputs of the DC supply see chapter Technical specifications Page 237 ...

Page 89: ...rator the ATC will fail during a transfer And it will fail until the generator is started and has reached the required voltage quality Note Technical specifications of the supply voltage When a dual network connection is used the technical specifications for the supply voltage of the ATC6500 must be observed see chapter Connecting the power supply of the ATC6500 Page 83 as well as the technical sp...

Page 90: ...e UPS buffers the supply voltage during a transfer to a secondary source This ensures that the ATC6500 does not fail during a transfer Note Technical specifications of the supply voltage When a dual network connection is used the technical specifications for the supply voltage of the ATC6500 must be observed see chapter Connecting the power supply of the ATC6500 Page 83 as well as the technical sp...

Page 91: ...ontactors Code Description K1 K2 Contactors switching power supply between priority source and secondary source Mechanical interlock If Source 2 is fed by a generator the ATC will fail during a transfer And it will fail until the generator is started and has reached the required voltage quality Note Technical specifications of the supply voltage The technical specifications for the supply voltage ...

Page 92: ...eneral connection drawings 7 2 1 Transfer between 2 sources with 2 breakers The schematic diagram below shows the setup of a transfer between 2 breakers For this purpose the application 2S 0T must be used see chapter Application A 2S 0T Page 21 Code Description BRK1 BRK2 Breaker 1 2 F1 F2 Source fuse Mechanical interlock ...

Page 93: ... of the power supply More information on implementing the power supply of the ATC6500 via the inputs 53 54 and or the inputs 26 27 can be found in chapter Connection of the power supply The following basic parameters must be set for the circuit diagram shown Terminal Parameter code Settings P02 01 System configuration A 2S 0T P02 22 Management of the tie breaker TB OFF P08 01 Type of breaker Break...

Page 94: ...output OUT2 Close Source 1 breaker 58 OUT3 P13 3 01 Function of the output OUT3 Open Source 2 breaker 60 OUT4 P13 4 01 Function of the output OUT4 Close Source 2 breaker See also Connection of the power supply for the ATC6500 Page 83 7 2 3 Transfer with remotely operated transfer switching equipment Remote transfer switching equipment RTSE is already mechanically interlocked due to its design Note...

Page 95: ...Management of the tie breaker TB OFF P08 01 Type of breaker Changeover pulse or changeover continuous 40 INP1 P12 1 01 Function of the input INP1 Source 1 breaker closed feedback 1 41 INP2 P12 2 01 Function of the input INP2 Source 2 breaker closed feedback 2 55 OUT1 P13 1 01 Function of the output OUT1 Close Source 1 breaker 57 OUT2 P13 2 01 Function of the output OUT2 Close Source 2 breaker 58 O...

Page 96: ...d in chapter Connection of the power supply Page 83 As shown above when switching between contactors the following basic parameters must be set Terminal Parameter code Settings P02 01 System configuration A 2S 0T P02 22 Management of the tie breaker TB OFF P08 01 Type of breaker Contactors 40 INP1 P12 1 01 Function of the input INP1 Source 1 breaker closed feedback 1 41 INP2 P12 2 01 Function of t...

Page 97: ...a mechanical and or electrical interlock as for example in the case of 2S 1T SI both breakers BRK1 and BRK2 are normally closed both sources available and the tie breaker is open For this reason the two switching devices cannot be interlocked with each other The table below indicates whether an interlock is possible between the breakers BRK1 and BRK2 Application Interlock implementation 2S 1T PL P...

Page 98: ...Connection 7 2 General connection drawings 3KC ATC6500 transfer control device 96 Manual 05 2019 L1V30538268002A 01 Interlock only possible in the cases described above ...

Page 99: ... Description BRK1 BRK2 Breaker BRK1 2 TB Tie breaker TB NPL In the drawing shown above an electrical interlock is achieved by means of the auxiliary switch interlock A mechanical interlock can be applied in addition Note Implementation of the power supply More information on implementing the power supply of the ATC6500 via the inputs 53 54 and or the inputs 26 27 can be found in chapter Connection...

Page 100: ...closed feedback 2 42 INP3 P12 3 01 Function of the input INP3 Tie breaker TB NPL closed feedback message 43 INP4 P12 4 01 Function of the input INP4 Source 1 breaker protection Trip 1 44 INP5 P12 05 01 Function of the input INP5 Source 2 breaker protection Trip 2 45 INP6 P12 06 01 Function of the input INP6 Tie breaker protection Trip 55 OUT1 P13 1 01 Function of the output OUT1 Open Source 1 brea...

Page 101: ...RK1 BRK2 Breaker BRK1 2 TB Tie breaker TB NPL An electrical interlock is not achieved in the drawing shown above In application 2S 1T AI breaker BRK2 can be interlocked with the tie breaker Note Implementation of the power supply Further information about implementation of the power supply of the ATC6500 via inputs 53 54 and or inputs 26 27 can be found in the chapter Connecting the power supply P...

Page 102: ...Function of the input INP3 Tie breaker TB NPL closed feedback message 43 INP4 P12 4 01 Function of the input INP4 Source 1 breaker protection Trip 1 44 INP5 P12 05 01 Function of the input INP5 Source 2 breaker protection Trip 2 45 INP6 P12 06 01 Function of the input INP6 Tie breaker protection Trip 55 OUT1 P13 1 01 Function of the output OUT1 Open Source 1 breaker 57 OUT2 P13 2 01 Function of th...

Page 103: ...ry switch interlock not necessary for tie breaker Auxiliary switch status Trip alarm switch Auxiliary release shunt trip ST1 Closing coil CC Motor operator 3WL FS I III Auxiliary switch interlock not necessary for tie breaker Auxiliary switch status Trip alarm switch Auxiliary release shunt trip F1 synchronizable in case of transfer to synchronized networks Closing coil Y1 synchronizable in case o...

Page 104: ...om the table below For detailed information please refer to the corresponding operating manual for the product Note As already mentioned neither a mechanical nor an electrical interlock can be applied for some of the applications that can be implemented with the ATC6500 see chapter Transfer between 2 sources with 3 switching devices Page 95 Mechanical interlocking combinations for 3VA11 3VA14 3VA2...

Page 105: ...om cs ww en view 90318775 Mechanical interlocking combinations for 3VA27 3WL10 and 3WL FS I III The 3VA27 molded case circuit breakers and the 3WL10 3WL air circuit breakers FSI III can be interlocked as described below Mechanical interlocking combinations 3VA27 1600A 3WL10 1250A 3WL FS I 3WL FS II 3WL FS III 3VA27 X X X X X 3WL10 X X X X X 3WL FS I X X X X X 3WL FS II X X X X X 3WL FS III X X X X...

Page 106: ...21 SENTRON WL Operating Manual 3WL1 circuit breakers IEC https support industry siemens com cs de en view 8912465 Mechanical interlocking combinations for 3WT8 Mechanical interlocking combinations 3WT8 FSI 3WT8 FSII 3WT8 FSI X X 3WT8 FSII X X For more information on interlocking see Operating Manual SENTRON 3WT8 air circuit breakers https support industry siemens com cs ww en view 33272206 With th...

Page 107: ...A 3VA23 400 A 3VA24 630 A Product standard IEC 60947 2 IEC 60947 2 IEC 60947 2 IEC 60947 2 IEC 60947 2 IEC 60947 2 IEC 60947 2 IEC 60947 2 IEC 60947 2 Rated operational voltage Ue AC 50 60 Hz V AC 600 600 600 600 600 600 600 600 600 Rated operational current In at 50 C ambient tempera ture A 16 160 16 250 250 400 400 630 25 100 25 160 160 250 250 400 400 630 Rated operational frequency Hz 50 60 50...

Page 108: ...1 6001 Rated operational current In at 50 C ambient temperature A 630 1250 1000 2000 800 4000 4000 6300 Rated operational frequency Hz 50 60Hz 50 60 Hz 50 60 Hz 50 60 Hz Short time withstand current Icw at 1s kA 42 502 42 852 50 1002 85 1302 Impulse withstand voltage Uimp of the main circuit kV 12 12 12 12 Impulse withstand voltage Uimp of the control circuit kV 2 5 2 5 2 5 2 5 1 Due to maximum ra...

Page 109: ...imes of the 3VA Unit 2 x 3VA11 160A 2x MO 2 x 3VA12 250A 2x MO 3VA13 400A 2x MO 2 x 3VA14 630A 2x MO Time I O ms 800 800 1400 1400 Time II O ms 800 800 1400 1400 Time I O II for min parameter ms 1700 1700 3200 3200 includes the minimum delay time from Source 1 to Source 2 of 100 ms see parameter P07 n 02 Unit 2 x 3VA21 2x MO 2 x 3VA21 2x SEO 2 x 3VA22 2x MO 2 x 3VA22 2x SEO 2 x 3VA23 2x MO 2 x 3VA...

Page 110: ...C6500 transfer control device 108 Manual 05 2019 L1V30538268002A 01 Operating times of the 3WT Unit 2 x 3WT FSI Time I O ms 80 Time II O ms 80 Time I O II for min parameter ms 260 includes the minimum delay time from Source 1 to Source 2 of 100 ms see parameter P07 n 02 ...

Page 111: ...fer between two 3VA molded case circuit breakers with electrical interlock For the application 2S 0T the following diagram applies You can find more information on the applications in chapter Load management with the ATC6500 Page 20 Code Description BRK 1 3VA molded case circuit breaker for Source 1 BRK2 3VA molded case circuit breaker for Source 2 HS Auxiliary switch for electrical interlocking H...

Page 112: ...an be attached if necessary see chapter Expansion modules Page 209 You can find more information on the technical specifications of the circuit breaker in the Manual 3VA Molded Case Circuit Breakers https support industry siemens com cs ww en view 90318775 Terminal Parameter code Settings P02 01 System configuration A 2S 0T P02 22 Management of the tie breaker TB OFF P08 01 Type of breaker Breaker...

Page 113: ...Page 20 Code Description BRK 1 3VA molded case circuit breaker for Source 1 BRK2 3VA molded case circuit breaker for Source 2 TB 3VA molded case circuit breaker as tie breaker HS Auxiliary switch for electrical interlocking HS Auxiliary switch status AS Alarm auxiliary switch trip X1 Terminals of the motor operator Note IEC regulations According to IEC regulations the fusible element must be conne...

Page 114: ...om cs ww en view 90318775 Terminal Parameter code Settings P02 01 System configuration 2S 1T PL or 2S NPL P02 22 Management of the tie breaker TB Breaker pulse or breaker continuous P08 01 Type of breaker Breaker pulse or breaker continuous 40 INP1 P12 1 01 Function of the input INP1 Source 1 breaker closed feedback 1 41 INP2 P12 2 01 Function of the input INP2 Source 2 breaker closed feedback 2 4...

Page 115: ... 3VA molded case circuit breaker for Source 2 TB 3VA molded case circuit breaker as tie breaker HS Auxiliary switch status AS Alarm auxiliary switch trip X1 Terminals of the motor operator Note IEC regulations According to IEC regulations the fusible element must be connected via a cable compliant with IEC 61439 1 which is protected against ground faults and short circuits To this end please obser...

Page 116: ...2 Management of the tie breaker TB Breaker pulse or breaker continuous P08 01 Type of breaker Breaker pulse or breaker continuous 40 INP1 P12 1 01 Function of the input INP1 Source 1 breaker closed feedback 1 41 INP2 P12 2 01 Function of the input INP2 Source 2 breaker closed feedback 2 42 INP3 P12 3 01 Function of the input INP3 Tie breaker TB NPL closed feedback message 43 INP4 P12 4 01 Function...

Page 117: ...s in chapter Load management with the ATC6500 Page 20 Code Description BRK 1 3VA molded case circuit breaker for Source 1 BRK2 3VA molded case circuit breaker for Source 2 AUX 1 Auxiliary switch for electrical interlocking AUX 2 Auxiliary switch status S24 Alarm auxiliary switch trip ST Shunt trip CC Closing coil M Motor operator Note IEC regulations According to IEC regulations the fusible elemen...

Page 118: ...the Manual 3WL10 air circuit breakers and 3VA27 molded case circuit breakers https support industry siemens com cs ww en view 109753821 Terminal Parameter code Settings P02 01 System configuration A 2S 0T P02 22 Management of the tie breaker TB OFF P08 01 Type of breaker Breaker pulse or breaker continuous 40 INP1 P12 1 01 Function of the input INP1 Source 1 breaker closed feedback 1 41 INP2 P12 2...

Page 119: ...ode Description BRK 1 3VA molded case circuit breaker for Source 1 BRK2 3VA molded case circuit breaker for Source 2 TB 3VA molded case circuit breaker as tie breaker AUX 1 Auxiliary switch for electrical interlocking AUX 2 Auxiliary switch status S24 Alarm auxiliary switch trip ST Shunt trip CC Closing coil M Motor operator Note IEC regulations According to IEC regulations the fusible element mus...

Page 120: ...ndustry siemens com cs ww en view 109753821 Terminal Parameter code Settings P02 01 System configuration 2S 1T PL or 2S NPL P02 22 Management of the tie breaker TB Breaker pulse or breaker continuous P08 01 Type of breaker Breaker pulse or breaker continuous 40 INP1 P12 1 01 Function of the input INP1 Source 1 breaker closed feedback 1 41 INP2 P12 2 01 Function of the input INP2 Source 2 breaker c...

Page 121: ...t with the ATC6500 Page 20 Code Description BRK 1 3VA molded case circuit breaker for Source 1 BRK2 3VA molded case circuit breaker for Source 2 TB 3VA molded case circuit breaker as tie breaker AUX 2 Auxiliary switch status S24 Alarm auxiliary switch trip ST Shunt trip CC Closing coil M Motor operator Note IEC regulations According to IEC regulations the fusible element must be connected via a ca...

Page 122: ...minal Parameter code Settings P02 01 System configuration 2S 1T SI or 2S 1T AI P02 22 Management of the tie breaker TB Breaker pulse or breaker continuous P08 01 Type of breaker Breaker pulse or breaker continuous 40 INP1 P12 1 01 Function of the input INP1 Source 1 breaker closed feedback 1 41 INP2 P12 2 01 Function of the input INP2 Source 2 breaker closed feedback 2 42 INP3 P12 3 01 Function of...

Page 123: ... management with the ATC6500 Page 20 Code Description BRK 1 3WL10 air circuit breaker for Source 1 BRK2 3WL10 air circuit breaker for Source 2 AUX 1 Auxiliary switch for electrical interlocking AUX 2 Auxiliary switch status S24 Alarm auxiliary switch trip ST Shunt trip CC Closing coil M Motor operator Note IEC regulations According to IEC regulations the fusible element must be connected via a cab...

Page 124: ... Manual 3WL10 air circuit breakers and 3VA27 molded case circuit breakers https support industry siemens com cs ww en view 109753821 Terminal Parameter code Settings P02 01 System configuration A 2S 0T P02 22 Management of the tie breaker TB OFF P08 01 Type of breaker Breaker pulse or breaker continuous 40 INP1 P12 1 01 Function of the input INP1 Source 1 breaker closed feedback 1 41 INP2 P12 2 01...

Page 125: ... Code Description BRK 1 3WL10 air circuit breaker for Source 1 BRK2 3WL10 air circuit breaker for Source 2 TB 3WL10 air circuit breaker as tie breaker AUX 1 Auxiliary switch for electrical interlocking AUX 2 Auxiliary switch status S24 Alarm auxiliary switch trip ST Shunt trip CC Closing coil M Motor operator Note IEC regulations According to IEC regulations the fusible element must be connected v...

Page 126: ...y siemens com cs ww en view 90318775 Terminal Parameter code Settings P02 01 System configuration 2S 1T PL or 2S NPL P02 22 Management of the tie breaker TB Breaker pulse or breaker continuous P08 01 Type of breaker Breaker pulse or breaker continuous 40 INP1 P12 1 01 Function of the input INP1 Source 1 breaker closed feedback 1 41 INP2 P12 2 01 Function of the input INP2 Source 2 breaker closed f...

Page 127: ...nt with the ATC6500 Page 20 Code Description BRK 1 3WL10 air circuit breaker for Source 1 BRK2 3WL10 air circuit breaker for Source 2 TB 3WL10 air circuit breaker as tie breaker AUX 2 Auxiliary switch status S24 Alarm auxiliary switch trip ST Shunt trip CC Closing coil M Motor operator Note IEC regulations According to IEC regulations the fusible element must be connected via a cable compliant wit...

Page 128: ...02 22 Management of the tie breaker TB Breaker pulse or breaker continuous P08 01 Type of breaker Breaker pulse or breaker continuous 40 INP1 P12 1 01 Function of the input INP1 Source 1 breaker closed feedback 1 41 INP2 P12 2 01 Function of the input INP2 Source 2 breaker closed feedback 2 42 INP3 P12 3 01 Function of the input INP3 Source 1 breaker protection Trip 1 43 INP4 P12 4 01 Function of ...

Page 129: ... management with the ATC6500 Page 20 Code Description BRK 1 3WL air circuit breaker for Source 1 BRK2 3WL air circuit breaker for Source 2 S3 NC Auxiliary switch for electrical interlocking S3 NO Auxiliary switch status S24 Alarm auxiliary switch trip F1 Auxiliary release shunt trip F1 Y1 Closing coil Y1 M Motor operator Note IEC regulations According to IEC regulations the fusible element must be...

Page 130: ...breaker in the Operating Instructions of the 3WL air circuit breaker https support industry siemens com cs ww en view 8912465 Terminal Parameter code Settings P02 01 System configuration A 2S 0T P02 22 Management of the tie breaker TB OFF P08 01 Type of breaker Breaker pulse or breaker continuous 40 INP1 P12 1 01 Function of the input INP1 Source 1 breaker closed feedback 1 41 INP2 P12 2 01 Functi...

Page 131: ...de Description BRK 1 3WL air circuit breaker for Source 1 BRK2 3WL air circuit breaker for Source 2 TB 3WL air circuit breaker as tie breaker S3 NC Auxiliary switch for electrical interlocking S3 NO Auxiliary switch status S24 Alarm auxiliary switch trip F1 Auxiliary release shunt trip F1 Y1 Closing coil Y1 M Motor operator Note IEC regulations According to IEC regulations the fusible element must...

Page 132: ...2S NPL P02 22 Management of the tie breaker TB Breaker pulse or breaker continuous P08 01 Type of breaker Breaker pulse or breaker continuous 40 INP1 P12 1 01 Function of the input INP1 Source 1 breaker closed feedback 1 41 INP2 P12 2 01 Function of the input INP2 Source 2 breaker closed feedback 2 42 INP3 P12 3 01 Function of the input INP3 Source 1 breaker protection Trip 1 43 INP4 P12 4 01 Func...

Page 133: ... with the ATC6500 Page 20 Code Description BRK 1 3WL air circuit breaker for Source 1 BRK2 3WL air circuit breaker for Source 2 TB 3WL air circuit breaker as tie breaker S3 NO Auxiliary switch status S24 Alarm auxiliary switch trip F1 Auxiliary release shunt trip F1 Y1 Closing coil Y1 M Motor operator Note IEC regulations According to IEC regulations the fusible element must be connected via a cab...

Page 134: ...anagement of the tie breaker TB Breaker pulse or breaker continuous P08 01 Type of breaker Breaker pulse or breaker continuous 40 INP1 P12 1 01 Function of the input INP1 Source 1 breaker closed feedback 1 41 INP2 P12 2 01 Function of the input INP2 Source 2 breaker closed feedback 2 42 INP3 P12 3 01 Function of the input INP3 Source 1 breaker protection Trip 1 43 INP4 P12 4 01 Function of the inp...

Page 135: ...t with the ATC6500 Page 20 Code Description BRK 1 3WT8 air circuit breaker for Source 1 BRK2 3WT8 air circuit breaker for Source 2 S2 Auxiliary switch for electrical interlocking S11 Auxiliary switch status S1 Alarm auxiliary switch trip F1 Auxiliary release shunt trip F1 Y1 Closing coil Y1 M Motor operator Note IEC regulations According to IEC regulations the fusible element must be connected via...

Page 136: ...r in the Operating Manual of the SENTRON 3WT8 air circuit breaker https support industry siemens com cs ww en view 33272206 Terminal Parameter code Settings P02 01 System configuration A 2S 0T P02 22 Management of the tie breaker TB OFF P08 01 Type of breaker Breaker pulse or breaker continuous 40 INP1 P12 1 01 Function of the input INP1 Source 1 breaker closed feedback 1 41 INP2 P12 2 01 Function...

Page 137: ...cription BRK 1 3WT8 air circuit breaker for Source 1 BRK2 3WT8 air circuit breaker for Source 2 TB 3WT8 air circuit breaker as tie breaker S2 Auxiliary switch for electrical interlocking S11 Auxiliary switch status S1 Alarm auxiliary switch trip F1 Auxiliary release shunt trip F1 Y1 Closing coil Y1 M Motor operator Note IEC regulations According to IEC regulations the fusible element must be conne...

Page 138: ... cs ww en view 33272206 Terminal Parameter code Settings P02 01 System configuration 2S 1T PL or 2S NPL P02 22 Management of the tie breaker TB Breaker pulse or breaker continuous P08 01 Type of breaker Breaker pulse or breaker continuous 40 INP1 P12 1 01 Function of the input INP1 Source 1 breaker closed feedback 1 41 INP2 P12 2 01 Function of the input INP2 Source 2 breaker closed feedback 2 42 ...

Page 139: ...e ATC6500 Page 20 Code Description BRK 1 3WT8 air circuit breaker for Source 1 BRK2 3WT8 air circuit breaker for Source 2 TB 3WT8 air circuit breaker as tie breaker S11 Auxiliary switch status S1 Alarm auxiliary switch trip F1 Auxiliary release shunt trip F1 Y1 Closing coil Y1 M Motor operator Note IEC regulations According to IEC regulations the fusible element must be connected via a cable compl...

Page 140: ...ter code Settings P02 01 System configuration 2S 1T SI or 2S 1T AI P02 22 Management of the tie breaker TB Breaker pulse or breaker continuous P08 01 Type of breaker Breaker pulse or breaker continuous 40 INP1 P12 1 01 Function of the input INP1 Source 1 breaker closed feedback 1 41 INP2 P12 2 01 Function of the input INP2 Source 2 breaker closed feedback 2 42 INP3 P12 3 01 Function of the input I...

Page 141: ...ntrol device has 4 operating modes OFF mode TEST mode Manual mode Automatic mode 8 1 1 Setting the operating mode The operating mode can be set using the keys on the ATC6500 To set the operating mode press the appropriate key OFF MAN or AUT for 0 5 s To set the TEST operating mode simulation of priority source failure press the TEST key for 5 s ...

Page 142: ...and Close controllers remain disabled in the OFF mode In the case of continuous signal control on the other hand the behavior can be selected by means of Parameter P07 n 06 To call up programming menus you must always switch to the OFF mode first 8 1 3 TEST mode Press the TEST key for 5 seconds to initiate failure of the priority source The simulation involves considering a two minute absence of t...

Page 143: ...aker 1 BRK 1 begins flashing 2 Using the and keys select the breaker that you would like to close You can manually control either breaker 1 BRK1 breaker 2 BRK2 or the tie breaker TB 3 Press the OPEN or CLOSE key if you want to close the marked breaker If the closing of one breaker is manually controlled and provided the other is still closed the closed breaker must be opened first Note With applic...

Page 144: ...ust first be started To do this select the corresponding breaker in this case BRK2 and hold down the MAN button The ATC6500 now sends a start signal to the generator The Start designation is displayed The generator can also be switched off in this way To do this press and hold the MAN key 4 As soon as the generator is delivering the necessary voltage this is shown in the display 5 Now press the OP...

Page 145: ...controlled in this process The ATC6500 must be programmed so that the priority source breaker is opened before or after the secondary source has been made available As soon as the priority source comes back within the limits the unit will switch back the load on it and initiate the cooling of the generator Furthermore a lock can be set to prevent the automatic return to the priority source The cyc...

Page 146: ... ATC6500 transfer control device 8 2 1 Voltage measuring inputs Inputs 1 8 are used for voltage measurement and thus for the automatic transfer system of the ATC6500 Designation Pin Features Recommended cable cross section Voltage measurement Source 1 1 L1 720 V AC ph ph max 415 V AC ph N max 0 2 2 5 mm2 24 12 AWG acc to UL UL508 0 75 2 5 mm2 18 12 AWG 2 L2 3 L3 4 N Voltage measurement Source 2 5 ...

Page 147: ...on Recommended cable cross section Digital inputs INPx 39 COM Common control terminal for inputs INP1 8 0 2 2 5 mm2 24 12 AWG acc to UL 0 75 2 5 mm2 18 12 AWG acc to UL 508 40 INP1 Digital input 1 41 INP2 Digital input 2 42 INP3 Digital input 3 43 INP4 Digital input 4 44 INP5 Digital input 5 45 INP6 Digital input 6 46 INP7 Digital input 7 47 INP8 Digital input 8 8 2 3 Table of functions of the dig...

Page 148: ...source breaker remains activated for as long as this source is within the limit thresholds Can be used for the EJP function Inhibit automatic return to prior ity source in IN PHASE transi tion Inhib return pri line If this contact is closed it inhibits the automatic return to the priori ty source if this supply is within the limit thresholds again It is used to prevent automatic return from causin...

Page 149: ... the alarms that have the feature Inhibit alarms activated Alarm reset Alarm reset Reset of the retained alarms the triggering cause of which no longer exists Commands menu C xx Commands menu Cxx Executes the command from the Commands menu defined by the parameter index xx To do this a function index must be set using parameter P12 n 02 Example The command C05 is to be selected via the input This ...

Page 150: ...d as a result of tie breaker TB removed Close tie breaker TB Close TB In the manual mode this function closes the tie breaker TB Open tie breaker TB Open TB In the manual mode this function opens the tie breaker TB Toggling of tie breaker TB Toggle TB In the manual mode this function toggles the status of tie breaker TB The following functions are stored as factory defaults for the inputs Digital ...

Page 151: ...al output OUT10 1 x CO contact 8 A AC1 250VAC 8 A DC1 30VDC 1 5 A AC15 250VAC 34 35 55 Digital output OUT1 1 x NO contact 12 A AC1 250VAC 1 5 A AC15 250VAC 8 A DC1 30VDC 56 Control terminal for pins 55 and 57 57 Digital output OUT2 1 x NO contact 8 A AC1 250VAC 1 5 A AC15 250VAC 8 A DC1 30VDC 58 Digital output OUT3 1 x NO contact 12 A AC1 250VAC 1 5 A AC15 250VAC 8 A DC1 30VDC 59 Control terminal ...

Page 152: ...Command to close the contactor breaker of Source 2 Open Source 2 contactor breaker L2 open Command to open the breaker of Source 2 with possi ble spring load Open Source 1 and Source 2 L1 L2 open Open both breakers neutral position of the transfer switching equipment with motor operator Undervoltage release breaker 1 Min V coil 1 Controls the undervoltage release by opening break er 1 before the s...

Page 153: ...larm Axx is active xx 1 Number of alarms To do this a function index must be set using parameter P13 n 02 Example The output should be active if Alarm 5 is active This means the function index 5 must be selected Alarms UA1 UAx Uax This output is enabled if the alarm Uax is active x 1 8 To do this a function index must be set using parameter P13 n 02 Timer TIMx TIMx This output is enabled if the Ti...

Page 154: ...pattern Note Expansion module removed If there are 2 modules in the device and the module in slot 1 is subsequently removed then the addressing of the remaining module in slot 2 changes from INP11 12 to INP9 10 The device will indicate this change at the necessary restart see chapter Behavior of the ATC6500 after inserting a module Page 59 8 2 7 Integrated RS485 interface COM1 An RS485 interface C...

Page 155: ...Operation 8 2 Inputs and outputs of the ATC6500 3KC ATC6500 transfer control device Manual 05 2019 L1V30538268002A 01 153 Cabling of the RS485 interface ...

Page 156: ...Operation 8 2 Inputs and outputs of the ATC6500 3KC ATC6500 transfer control device 154 Manual 05 2019 L1V30538268002A 01 ...

Page 157: ...site on the ATC6500 1 Make sure that the ATC is in the OFF mode 2 Then open the main menu as described in chapter Description of main menu Page 36 3 Enter the password see chapter Password protection Page 52 4 Select the Settings menu symbol On selecting the Settings menu the following window opens This contains submenus listing all parameters according to function related criteria 5 Select the re...

Page 158: ...fer P09 SOURCE LINE CHK Limit thresholds for the sources P10 COMMUNICATIONS Communication parameters P11 AUTOMATIC TEST Period duration mode of automatic test P12 DIGITAL INPUTS Programmable functions of the digital inputs P13 DIGITAL OUTPUTS Programmable functions of the digital outputs P14 MISCELLANEOUS Functions such as maintenance etc P15 LIMIT THRESHOLDS Programmable limit thresholds LIMx P16...

Page 159: ...nabled for the advanced level access to this editing page is not possible and the Access Denied message is displayed If access is possible the following window appears New value entered Maximum possible setting Factory default setting Minimum possible setting Parameter code Parameter description This window contains information on the range of values the minimum and maximum values the previous set...

Page 160: ...es a restart If it remains in the setup menu for more than two minutes without any changes being made the device will also restart After the restart the ATC is in the OFF mode Note Saving parameters Only those parameters that can be changed via the keypad are able to be stored in the backup memory of the device Via the Commands menu see chapter Table of commands Page 72 the current parameters can ...

Page 161: ... to the adapter and to your PC 3 Launch the powerconfig software 4 Parameterize the device Further information on the subject of powerconfig can be found on the Internet By means of the USB front interface the device can be parameterized without the need for a cutout in the cabinet door This is electrically isolated from the circuit of the ATC6500 Note Software required In order to parameterize th...

Page 162: ...tion 1 Fit expansion module 3KC9000 8TL75 Ethernet if used See chapter Inserting an expansion module Page 58 2 Connect the expansion module or the RS485 interface to your PC using a suitable cable For the expansion module Ethernet see chapter Expansion module Ethernet Page 223 3 Launch the powerconfig software 4 Parameterize the device Further information on the subject of powerconfig can be found...

Page 163: ...s can be used to adjust the contrast of the LCD display 50 0 100 P01 05 HIGH BACKLIGHT LEVEL LCD lighting high This parameter sets the bright LCD back lighting 100 0 100 P01 06 LOW BACKLIGHT LEVEL LCD lighting low This parameter sets the dim LCD backlight ing 25 0 50 P01 07 LOW BACKLIGHT DELAY Delay LCD lighting low This allows you to set a delay after which the ATC6500 switches to low backlightin...

Page 164: ... transformer The primary circuit of a possible voltage trans former is defined here V 100 50 50000 P02 05 VT SECONDARY Secondary circuit of voltage transformer The secondary circuit of a possible voltage trans former is defined here V 100 50 500 P02 06 PHASE SEQUENCE Phase sequence check This parameter enables the checking of the phase sequence OFF no check Direct L1 L2 L3 Reversed L3 L2 L1 Note E...

Page 165: ...ing of the springs This time is also taken into consideration when operating in the continuous signal mode s 10 0 600 P02 25 CLOSING PUL DUR TB Duration of closing pulse of tie breaker TB Duration of the closing command pulse s 1 0 600 P02 26 MIN COIL PUL DUR TB Duration of opening pulse of undervoltage release Duration of the disabling pulse of the undervoltage release for the opening of the tie ...

Page 166: ...he digital outputs Page 150 s OFF OFF 1 1000 P02 37 CONT COM TB IN OFF Continuous command of tie breaker TB in OFF mode This specifies the behavior of the opening closing command outputs in the continuous signal mode if the ATC6500 is in the OFF mode Used in applica tions with contactors OFF Opens the command outputs NOC Leaves the outputs unchanged NOC OFF NOC P02 39 TB EN CONDITION Enabling of t...

Page 167: ...sword protection If this parameter is set to OFF no password protec tion is enabled This means that all parameters can be changed on access to the ATC ON OFF ON P03 02 USER PASSWORD Password user level Under this parameter and in connection with param eter P03 01 a numeric code is set for the user level password See chapter Password protection Page 52 1000 0 9999 P03 03 ADVANCED PASSWORD Password ...

Page 168: ... to OFF all alarms regarding the DC supply as well as the indicator for the battery volt age are disabled V AUTO AUTO 12 24 48 OFF P04 02 MAX VOLTAGE LIMIT Maximum limit for battery voltage This defines the upper limit threshold for the battery volt age 130 110 140 P04 03 MIN VOLTAGE LIMIT Minimum limit for battery voltage This defines the lower limit threshold for the battery volt age 75 60 130 P...

Page 169: ...ORE START Duration of siren before generator start This parameter defines whether and for how long the siren is active before a generator is start ed sec OFF OFF 1 60 P05 04 SOUND ON REMOTE CNT Duration of siren by communication This parameter determines whether the siren is to be enabled when the ATC is re motely controlled via communication The duration of the siren can also be defined sec OFF O...

Page 170: ...riority source This parameter defines priority of the source If both sources should be availa ble the source with priority 1 is regarded as the priority source If both sources should have the same priority Source 1 is prioritized n 1 2 P06 n 03 SOURCE TYPE Type of source This parameter defines whether the con nected source is a generator or a network The corresponding diagram is then shown on the ...

Page 171: ... Minimum duration of an opening command pulse For this purpose the parameter P08 01 must be set to the Pulse mode Brk Pul In the application using breakers with motor oper ators a sufficiently long time must be set in order to enable the complete charging of the springs This time is also taken into consideration when operating in the continuous signal mode sec 10 0 600 P07 n 05 CLOSING PULSE TIME ...

Page 172: ...se again feedback alarm A03 or A04 is triggered AUT OFF1 AUT AUT MAN2 CLOSING3 P07 n 11 BRK EN CONDITION Enabling control of the breakers BRK With this parameter it is possible to define under which conditions the breakers can be controlled OFF The breakers are controlled normally Every other setting The breaker can only be controlled if the variable is active If a breaker is open and the variable...

Page 173: ...om the secondary source to the priority source when it becomes available again Instead it must be switched back manually OFF Disabled ON Lock enabled OFF OFF ON P08 05 MOTOR START DELAY Delay of generator start Delay in starting the generator if the priority source fails to meet set limits If this value is set to OFF the starting cycle begins simultaneously with the opening of the priority source ...

Page 174: ... IN PH TRANSITION IN PHASE Transition settings This parameter can be used to enable IN PHASE transition i e the ATC waits until both sources fulfill the conditions of parame ters P08 15 P08 16 and P08 17 OFF The transfer takes place with open transition at an unde fined time One source is only closed after the other has been opened IN PHASE With this setting you can toggle between synchro nized so...

Page 175: ...the status of the alternative source As a consequence the priority source is switched off even if the alternative source is not available 2 OAP Open After Presence In the automatic mode the open command of a breaker is only sent after the alternative source is present within limits 3 EJP Two programmable inputs are used which can be configured with the functions Remote start load off and Re mote c...

Page 176: ... OFF P09 n 05 MAX VOLTAGE RESTORE Limit threshold for resetting the maximum trip voltage See parameter 09 n 04 110 100 130 OFF P09 n 06 MAX VOLTAGE DELAY Delay for maximum voltage See parameter 09 n 04 sec 5 0 600 P09 n 07 PRESENCE DELAY Delay if the source is back within the specified limit and the other source is not available Used if the other source is not available The parameter defines the t...

Page 177: ...T Limit for maximum frequency This parameter specifies the limit for the maximum frequency P09 n 14 defines the intervention delay of this safety mechanism 105 100 120 OFF P09 n 14 MAX FREQUENCY DELAY Delay time for the maximum frequency See parameter P09 n 13 sec 3 0 600 P09 n 15 MIN FREQUENCY LIMIT Limit for minimum frequency This parameter specifies the limit for the minimum frequency P09 n 16 ...

Page 178: ...unction index x Index that is possibly assigned to the function programmed in the previous parameter Example Source 1 should only be controllable if the input 4 has been ena bled P08 1 19 INPx P08 1 20 4 OFF OFF 1 99 1 OFF The voltage measurement in the OFF mode is disabled 2 ON The voltage measurement in the OFF mode is enabled 3 OFF GLOB The voltage measurement in the OFF mode is disabled but th...

Page 179: ...ommunication protocol Mod bus RTU Modbus RTU Modbus ASCII Modbus TCP P10 n 06 IP ADDRESS IP address not selectable for COM1 TCP IP coordinates for applications with Ethernet interface Note Cannot be used with RS458 expansion module 192 168 1 1 000 000 000 000 255 255 255 255 P10 n 07 SUBNET MASK Subnet mask cannot be selected for COM1 See parameter 10 n 06 0 0 0 0 000 000 000 000 255 255 255 255 P...

Page 180: ...ating to Generator 2 OFF OFF ON P11 04 AUTOTEST PERIOD Interval for performing the TESTS Interval between two periodic tests If the test is not enabled on the day it becomes due the period is extended to the next enabled day gg 7 1 60 P11 05 AUTO TEST MONDAY TEST execution on Monday Enables the performance of the automatic test on the individual days of the week OFF means that the test is not perf...

Page 181: ...s that can be managed by the ATC6500 via the expansion modules P12 Designation on ATC display Description Unit Default Range P12 n 01 INPUT FUNCTION Function of the input INPn Selects the function of the selected input see table Functions of the programmable inputs in chapter Digital inputs INPx Page 145 misc See Table Functions of the inputs Page 145 P12 n 02 CHANNEL NO Function index x Index tha...

Page 182: ... n 02 must be set to the value 16 OFF OFF 1 99 P13 n 03 OUTPUT TYPE Normal reverse output Sets the status of the output if the function assigned to it is inactive NOR Output de energized REV output ener gized NOR NOR REV 9 4 14 P14 Miscellaneous P14 Designation on ATC display Description Unit Default Range P14 n 01 MAINTENANC E INTERVAL Maintenance interval in hours Defines in hours the programmed...

Page 183: ...ternal multi channel measurement the channel number is defined here 1 OFF 1 99 P15 n 04 FUNCTION Function Defines the mode of operation of the limit threshold see chapter User limit threshold LIMx Page 75 MAX MAX MIN MIN MAX P15 n 05 UPPER THRESHOLD Upper threshold Defines the upper threshold obtained by multiplying the value of P15 n 05 by the value of P15 n 06 0 9999 9999 P15 n 06 MULTIPLIER Mul...

Page 184: ...on factor The counted pulses are multiplied by this factor before they are displayed 1 1 1000 P16 n 04 DIVIDER Divider Division factor The counted pulses are divided by this factor before they are displayed If this value is not equal to 1 the counter is shown with two decimal places 1 1 1000 P16 n 05 DESCRIPTION Description of the counter Description of the counter Freely selectable text 16 charac...

Page 185: ...chapter Timers TIMx Page 77 P17 TIMn n 1 8 Designation on ATC display Description Unit De fault Range P17 n 01 TIMER SOURCE Timer source Signal that starts and stops the timer OFF ON INPx OUTx LIMx REMx Axx UAx RALx P17 n 02 CHANNEL NO Channel number x Number of the channel x with reference to the previous param eter 1 99 P17 n 03 DELAY Delay Duration of the timer 0 0 6000 0 ...

Page 186: ...vated OFF INPx OUTx LIMx REMx TIMx P21 n 02 CHANNEL NUMBER Channel number x Channel number with reference to the previous parameter OFF 1 9 9 P21 n 03 DESCRIPTION Text Freely selectable text that is shown in the alarm window Text 20 charac ters P21 n 04 BREAKER OPENING 1 Opening of breaker BRK 1 Breaker that opens when the alarm occurs Example The user alarm UA3 must be generated by the clos ing o...

Page 187: ...s PLCs The communication via MODBUS TCP is only possible via the Ethernet expansion module 3KC9000 8TL75 Setting the communication parameters The parameters can be set by means of the P10 Communications Page 177 menu 10 2 MODBUS RTU protocol If the MODBUS RTU protocol is used the following structure must be observed T1 T2 T3 Address 8 bit Function 8 bit Data N x 8 bit CRC 16 bit T1 T2 T3 Address C...

Page 188: ...6 01 Slave address 04 MODBUS function 04 Read Input Register 00 39 Register address of the query number of alarms for the changeover to Breaker 1 BRK1 reduced by 1 see chapter Data library 00 02 Number of registers to be read starting at Address 22 A1 C6 CRC Checksum The following reply is sent by the ATC6500 01 04 04 00 00 00 07 BA 46 01 ATC address Slave 01 04 Function requested by the master 04...

Page 189: ...d number an error message is displayed in accordance with the section Error Messages Querying of the master Slave Address 08h Function 04h MSB address 00h LSB address 0Fh Number of MSB registers 00h Number of LSB registers 08h LSB CRC C1h MSB CRC 56h In the previous example 8 consecutive registers are requested by the slave Starting with register 10h the registers 10h to 17h are output The message...

Page 190: ...ound in the chapter Data library Page 192 Master message Slave address 08h Function 06h MSB address 2Fh LSB address 0Fh MSB data 00h LSB data 0Ah LSB CRC 31h MSB CRC 83h Response of the slave The response of the slave is an echo to the query The slave sends the address and the new value of the parameter back to the master 10 3 3 Function 07 Read exception status Using this function the status of t...

Page 191: ...an one register can be preset Querying of the master Slave address 08h Function 10h MSB register address 20h LSB register address 01h Number of MSB registers 00h Number of LSB registers 02h Number of bytes double that of the above 04h MSB data 00h LSB data 00h LSB CRC 85h MSB CRC 3Eh Response of the slave Slave address 08h Function 10h MSB register address 20h LSB register address 01h Number of MS...

Page 192: ...7 reserved 00h Data 08 reserved 00h LSB CRC B0h MSB CRC 2Ah 118 76h ATC6500 4 04h ATC series Error messages If the slave contains an incorrect message it responds with a message consisting of the queried function with 80Hex followed by an error code byte The error codes that are sent to the master are listed below Code Error 01 Illegal function 02 Invalid address 03 Parameter outside the setting r...

Page 193: ...locked for 15 minutes The device is supplied from the factory with a remote password 3000 for communication Entering the password using MODBUS In order to enter the password it must be sent with function 06 to the address 0x1FF6 Example Transmission of the password 3000 by the master if the device is set to address 01 01 06 1F F5 0B B8 99 6E Response of the slave if the password is correct 01 06 1...

Page 194: ...ime s unsigned long 22h Time Source 1 OK s unsigned long 24h Time Source 2 OK s unsigned long 26h Time Source 1 not OK s unsigned long 28h Time Source 2 not OK s unsigned long 2Ah Time that Source 1 breakers BRK1 are closed s unsigned long 2Ch Time that Source 2 breakers BRK2 are closed s unsigned long 2Eh Total time breakers open s unsigned long 30h Not used unsigned long 32h Number of operations...

Page 195: ...o low 1 A02 Battery voltage too high 2 A03 Source 1 circuit breaker BRK1 timeout 3 A04 Source 2 circuit breaker BRK1 timeout 4 A05 Source 1 wrong phase sequence SRC1 5 A06 Source 2 wrong phase sequence SRC2 6 A07 Load not powered timeout 7 A08 Emergency 8 A09 Source 1 breaker protection trip 9 A10 Source 2 breaker protection trip 10 A11 Breaker 1 BRK1 withdrawn 11 A12 Breaker 2 BRK2 withdrawn 12 A...

Page 196: ...r PIN unsigned integer 2140h 2 Status of digital outputs per PIN unsigned integer 2074h 1 Status of voltage Source 1 unsigned integer 2075h 1 Status of breaker Source 1 unsigned integer 2176h 1 Status of voltage Source 2 unsigned integer 2177h 1 Status of breaker Source 2 unsigned integer 2078h 2 Status of function inputs unsigned integer 207Ah 1 Status of function outputs unsigned integer 207Bh 1...

Page 197: ...en key 12 14 Not used 15 Close key The 32 bits of the status Digital Inputs for the address 2100h have the following meaning Bit Digital input 0 Digital input 1 1 Digital input 2 2 Digital input 3 3 Digital input 4 4 Digital input 5 5 Digital input 6 6 Digital input 7 7 Digital input 8 8 Digital input 9 9 Digital input 10 10 Digital input 11 11 Digital input 12 12 Digital input 13 13 Digital input...

Page 198: ...ut 15 15 Digital output 16 16 Digital output 17 17 Digital output 18 18 Digital output 19 19 Digital output 20 The 16 bits of the status Voltage for Source 1 and Source 2 for the address 2074h or 2176h have the following meaning Bit Meaning 0 Source within the limit thresholds 1 Source within the limit thresholds delay 2 Voltage within the limit thresholds 3 Voltage OK 4 Frequency within the limit...

Page 199: ...ose 4 Output command close 5 Output command open 6 15 Not used The 16 bits of the status Function Inputs for the address 2178h have the following meaning Bit Meaning 0 Source 1 breaker closed 1 Source 1 breaker trip 2 Not used 3 Source 2 breaker closed 4 Source 2 breaker trip 5 Not used 6 Transfer to secondary line 7 Inhibit automatic return to priority source 8 Emergency 9 Start generator 10 Gene...

Page 200: ...ed 10 Not used 11 Open Source 1 and Source 2 12 Undervoltage release Source 1 13 Undervoltage release Source 2 14 Source 1 OK 15 Source 2 OK The 16 bits of the status Messages on the display for the address 207Bh have the following meaning Bit Meaning 0 Start generator 1 1 Start generator 2 2 Cooling generator 1 3 Cooling generator 2 4 Load transfer 2 1 5 Load transfer 1 2 The 16 bits of the statu...

Page 201: ...perating mode 2F0AH 1 Simulation of pressing a key on the user interface 2F03H 1 Value 01h Memory in EEPROM Value 04h Reboot 2F07H 1 Value 00h Reset ATC6500 Value 01h Reset the ATC6500 and save in FRAM 2FF0H 1 Execution of the Commands menu 28FAH 1 Value 01h Save the setting of the real time clock Remote variables If you write AAh in the corresponding address the remote variable is set to 1 If you...

Page 202: ... 15 must be sent to the address 2FF0H in order to execute the corresponding command Bit Meaning 0 Reset maintenance 1 1 Reset maintenance 2 2 Reset maintenance operations 1 3 Reset maintenance operations 2 4 Reset counter CNTx 5 Reset status limit threshold LIMx 6 Reset hours counter Source 1 7 Reset hours counter Source 2 8 Reset hours counter Breaker 1 9 Reset hours counter Breaker 2 10 Reset br...

Page 203: ...elow Bit Meaning 0 ATC in OFF mode 1 ATC in MAN mode 2 ATC in AUT mode 3 ATC in Test mode 4 Voltage Source 1 OK 5 Voltage Source 2 OK 6 Not used 7 Global alarm A 8 Global alarm B 9 Automatic test on Source 1 enabled 10 Automatic test on Source 2 enabled 11 Not used 12 Remote control 13 Clock in 100 ms 14 31 Not used 10 4 5 Real time clock use with MODBUS function 04 and 06 Address Words Function R...

Page 204: ... starts counting again 2 Set the index to the event that you wish to read less than the total number of stored events To do this use function 06 at 5030H 3 Perform the reading of 43 registers with a single function 4 at address 5032h 4 The returned value is a string of 86 ASCII characters that show the same message as on the ATC6500 display The index of the event to be read is automatically reduce...

Page 205: ...H 5030H 0001H 502FH Value 1 01H 01 06 50 2F 00 01 68 C3 ATC Function 6 Address 5030H 5030H 0001H 502FH Value 1 01H 01 06 50 2F 00 01 68 C3 Step 3 Read the event Master Function 4 04H Address 5030H 5030H 0001H 502FH Number of registers 86 56H 01 04 50 31 00 2B F0 DA ATC Function 4 04H Address 5030H 5030H 0001H 502FH Number of bytes 86 56H String 2017 10 05 12 49 50 E0500 REMOTE CONTROL START COMM O...

Page 206: ... present using function 06 to the address 5001h 3 Using function 6 write the value of the parameters to be read to the address 5002h 4 Perform function 4 at the address 5004h with the number of the register corresponding to the length of the parameter see table Type of parameter Number of registers Text length 6 characters e g P14 0x 06 3 registers 6 bytes Text length 16 characters e g P14 0x 05 8...

Page 207: ...h with the number of the register corresponding to the length of the parameter see table 5 In order to change another parameter in the same menu submenu repeat step 4 or if you wish to read a new parameter repeat step 1 6 In order to carry out changes to the parameters successfully it is necessary to save these in the EEPROM of the device For this purpose execute the command in accordance with cha...

Page 208: ... Master Function 6 Address 5000H 5000H 0001H 4FFFH Value 1 01H 01 06 50 00 00 01 59 0A ATC Function 6 Address 5001H 5001H 0001H 5000H Value 1 01H 01 06 50 00 00 01 59 0A Step 3 Select parameter 01 Master Function 6 Address 5002H 5002H 0001H 5001H Value 1 01H 01 06 50 01 00 01 08 CA ATC Function 6 Address 5002H 5002H 0001H 5001H Value 1 02H 01 06 50 01 00 01 08 CA ...

Page 209: ...ter Function 16 10H Address 5004H 5004H 0001H 5003H Value 1 01H Number of registers 1 01H Number of bytes 8 0008H 01 10 50 03 00 01 02 00 08 CA F7 A0 ATC Function 16 10H Address 5004H 5004H 0001H 5003H Value 2 02H 01 10 50 03 00 01 E0 C9 Step 5 Save and reboot Master Function 6 06H Address 2F03H 2F03H 0001H 2F02H Value 5 04H 01 06 2F 02 00 05 E0 DD ATC No response ...

Page 210: ...MODBUS communication 10 7 Changing parameters by means of MODBUS 3KC ATC6500 transfer control device 208 Manual 05 2019 L1V30538268002A 01 ...

Page 211: ... of various modules Module type Article number Function Communication 3KC9000 8TL75 Ethernet MODBUS TCP Digital inputs and outputs 3KC9000 8TL60 4 digital inputs 3KC9000 8TL61 4 digital outputs SSR 4 NO contacts 3KC9000 8TL62 2 digital inputs and 2 digital outputs SSR 2 NO contacts 3KC9000 8TL63 2 digital relay outputs 2 changeover contacts 3KC9000 8TL64 2 digital inputs and 2 relay outputs 2 NO c...

Page 212: ...arious types of input These include NPN PNP PUSH PULL Active sensors with digital outputs Connection drawings Design of the terminals Maximum current for supplying sensors If the DC source of the expansion module is used for supplying sensors the maximum current for supplying sensors can be calculated as follows Isens 42 mA n 7 mA Isens Sensor current 42 mA Maximum current of the DC source n Numbe...

Page 213: ...Accessories 11 1 Expansion modules 3KC ATC6500 transfer control device Manual 05 2019 L1V30538268002A 01 211 Tolerance graph Connection of sensors Connection of floating contacts ...

Page 214: ...z if the input is configured as a counter 50 Hz if input is configured as status Input signal delay 50 ms Connecting terminals Removable plug in Cable cross section min max 0 2 1 5 mm2 AWG 28 14 Tightening torque 0 18 Nm 1 7 lbf in Control terminal COM and auxiliary supply terminals and Auxiliary power supply at and 24 V DC see tolerance graph in chapter Expansion module 4DI Maximum current at and...

Page 215: ...Enclosure material Polyamide RAL7035 Degree of protection IP20 Weight 60 g Certifications and approvals The following standards are complied with cULus Complies with standards IEC EN 61010 1 IEC EN 61000 6 2 IEC EN 61000 6 3 UL 508 CSA C22 2 N 14 UL marking Four signal input 24 V DC 42 mA 11 1 3 Expansion module 4DO 3KC9000 8TL61 Description The expansion module 4DO article number 3KC9000 8TL61 co...

Page 216: ...at 40 V DC 30 V AC Contact type 4 NO contacts Connecting terminals Removable plug in Cable cross section min max 0 2 1 5 mm2 AWG 28 14 Tightening torque 0 18 Nm 1 7 lbf in Insulation Impulse withstand voltage Uimp 7 3 kV Operating frequency impulse withstand voltage 4 kV Ambient conditions Operating temperature 20 60 C Storage temperature 30 80 C Relative humidity 80 IEC EN 60068 2 70 Maximum degr...

Page 217: ...8 14 AWG stranded or solid Field wiring terminals tightening torque 1 7 lbf in 11 1 5 Expansion module 2DI 2DO 3KC9000 8TL62 Description The expansion module 2DI 2DO article number 3KC9000 8TL62 contains 2 opto isolated digital inputs and 2 solid state relay SSR outputs In addition a DC source 24 V 1 W is attached in order to supply power to various types of input These include NPN PNP PUSH PULL A...

Page 218: ...DC supplied through the ATC6500 Current consumption max 250 mA Power loss max 1 25 W Digital inputs Number of digital inputs 2 Input type Positive or negative Input current 7 mA Input signal logical state 0 Must be an open collector signal Input signal logical state 1 17 6 V for PNP type 6 4 V for NPN type Maximum frequency 2000 Hz if the input is configured as a counter 50 Hz if input is configur...

Page 219: ...minals Removable plug in Cable cross section min max 0 2 1 5 mm2 AWG 28 14 Tightening torque 0 18 Nm 1 7 lbf in Insulation Impulse withstand voltage Uimp 4 kV Operating frequency impulse withstand voltage 2 kV Ambient conditions Operating temperature 20 60 C Storage temperature 30 80 C Relative humidity 80 IEC EN 60068 2 70 Maximum degree of pollution 2 Overvoltage category 3 Altitude of environme...

Page 220: ...vice 218 Manual 05 2019 L1V30538268002A 01 11 1 7 Expansion module 2DO 3KC9000 8TL63 Description The expansion module 2DO article number 3KC9000 8TL63 contains 2 relay outputs as changeover contacts with 5 A 250 V AC at AC1 Connection drawings Design of the terminals ...

Page 221: ...ce cycle 3x10 6 1x10 5 Connecting terminals Removable plug in Cable cross section min max 0 2 2 5 mm2 AWG 28 12 Tightening torque 0 5 Nm 4 5 lbf in Conductor temperature min 75 C Insulation Insulation voltage Ui 250 V AC Impulse withstand voltage Uimp between the ATC and the outputs 7 3 kV between 2 relay outputs 2 5 kV Operating frequency impulse withstand voltage between the ATC and the outputs ...

Page 222: ... output NO NC 28 V DC 5 A resistive 250 V AC 5 A resistive B300 R300 pilot duty Use 60 C 75 C copper CU conductor only AWG Range 28 12 AWG stranded or solid Field wiring terminals tightening torque 4 5 lbf in 11 1 9 Expansion module 2DI 2DO 3KC9000 8TL64 Description The expansion module 2DI 2DO article number 3KC9000 8TL64 contains 2 opto isolated digital inputs and 2 relay outputs with 2 NO conta...

Page 223: ...gured as a counter 50 Hz if input is configured as status Input signal delay 50 ms Impulse withstand voltage Uimp 4 kV Operating frequency impulse with stand voltage 2 kV Control terminal COM Auxiliary power supply at control terminal COM 5 V DC Relay outputs Contact type 2x 1 NO contact Rated contact current IEC 60947 5 1 AC1 5 A 250 V DC1 2 A 30 V AC15 0 75 A 250 V UL Rating C300 2 A 30 V DC 5 A...

Page 224: ...ing temperature 20 60 C Storage temperature 30 80 C Relative humidity 80 IEC EN 60068 2 70 Maximum degree of pollution 2 Overvoltage category 3 Altitude of environment max 2000 m Enclosure Enclosure material Polyamide RAL7035 Degree of protection IP20 Weight 80 g Certifications and approvals The following standards are com plied with cULus Complies with standards IEC EN 61010 1 IEC EN 61000 6 2 IE...

Page 225: ...1V30538268002A 01 223 11 1 11 Expansion module Ethernet 3KC9000 8TL75 Using the Ethernet expansion module it is possible to communicate via a MODBUS TCP interface The LEDs on the expansion module have the following meaning No connection 100 Mbps 10 Mbps No activity Full duplex Half duplex ...

Page 226: ...e of connection RJ45 Insulation Impulse withstand voltage Uimp 4 kV Operating frequency impulse withstand voltage 2 kV Ambient conditions Operating temperature 20 60 C Storage temperature 30 80 C Relative humidity 80 IEC EN 60068 2 70 Maximum degree of pollution 2 Overvoltage category 3 Altitude of environment max 2000 m Enclosure Enclosure material Polyamide RAL7035 Degree of protection IP20 Weig...

Page 227: ...500 can be parameterized from the front interface This means that the cabinet door does not need to be opened for parameterization using software Communication with the ATC6500 is by means of an infrared connection The device can subsequently be parameterized using the Siemens powerconfig software The connection is set up via the USB The USB connecting cable is included in the scope of supply and ...

Page 228: ...Accessories 11 3 USB front interface 3KC9000 8TL73 3KC ATC6500 transfer control device 226 Manual 05 2019 L1V30538268002A 01 ...

Page 229: ... network network generator generator generator see chapter P02 Page 162 Closing delays of possible tie breaker see chapter P02 Page 162 Priority settings of sources see chapter P06 Page 168 Interlock times of sources see chapter P07 Page 169 Delay times in the event of limit violations see chapter P09 Page 174 Inherent delay of motor operators Presence of input functions see chapter Table of funct...

Page 230: ... to a minimum The ATC opens one breaker first before the other can be closed The ATC waits for the feedback signal of the breakers during the transfer Parallel network operation is therefore not present The time the ATC waits for the state of synchronism can be set If the state is not attained transfer takes place with open transition The interlock time of the breakers is therefore respected once ...

Page 231: ...source a transfer to the alternative source Source 2 takes place and an automatic return to the priority source according to the diagram below Note In addition to the various delay times for limit violation the transfer is also influenced by the interlock times under parameter P07 n 02 An automatic return can be prevented by parameter P08 04 or a digital input See also Application A 2S 0T Page 21 ...

Page 232: ...turn to the priority source according to the diagram below Note In addition to the various delay times for limit violation the transfer is also influenced by the interlock times under parameter P07 n 02 The tie breaker TB is always closed after the breakers of the sources Opening of the tie breaker takes place simultaneously see point 2 The time delay for closing of the tie breaker is defined unde...

Page 233: ...l device Manual 05 2019 L1V30538268002A 01 231 See also Application B 2S 1T PL Page 22 Parameters Page 160 12 2 3 Transfer sequence for application C 2S 1T SI In this case the priority of the sources is unimportant Transfer takes place in the following sequence ...

Page 234: ...r parameter P07 n 02 The tie breaker TB is always closed after the breakers of the sources The time delay for closing of the tie breaker is defined under P02 30 See also Application C 2S 1T SI Page 23 Parameters Page 160 12 2 4 Transfer sequence for application D 2S 1T AI In this case a distinction must be made between failure of the priority source Source 1 and the secondary source Source 2 Failu...

Page 235: ... Note In addition to the various delay times for limit violation the transfer is also influenced by the interlock times under parameter P07 n 02 The tie breaker TB is always closed after the breakers of the sources The time delay for closing of the tie breaker is defined under P02 30 See also Application D 2S 1T AI Page 24 Parameters Page 160 ...

Page 236: ...234 Manual 05 2019 L1V30538268002A 01 12 2 5 Transfer sequence for application O 2S NPL If Source 1 is regarded as the priority source a transfer to the alternative source Source 2 takes place and an automatic return to the priority source according to the diagram below ...

Page 237: ...enced by the interlock times under parameter P07 n 02 The tie breaker TB NPL is always closed after the breakers of the sources Opening of the tie breaker takes place simultaneously see point 2 The time delay for closing of the tie breaker is defined under P02 30 An automatic return can be prevented by parameter P08 04 or a digital input See also Application O 2S NPL Page 25 Parameters Page 160 ...

Page 238: ...Transfer 12 2 Transfer sequence 3KC ATC6500 transfer control device 236 Manual 05 2019 L1V30538268002A 01 ...

Page 239: ...lse withstand voltage Uimp 7 3 kV Power frequency withstand voltage 3 kV DC power supply Terminal 26 27 Battery power supply 12 48 VDC Operating range of battery power supply 7 5 57 6 VDC Current consumption max 400 mA at 12 VDC 220 mA at 24 VDC 100 mA at 48 VDC Power loss max 4 8 W Recommended fuse T3 15A slow Voltage measuring inputs Terminals 1 4 and 5 8 Nominal voltage Ue maximum 600 VAC L L 3...

Page 240: ... signal delay 50 msec Relay outputs Relay outputs OUT1 OUT3 Terminals 55 56 58 59 Contact type 2 x 1 NO contact Rated contact current AC1 12 250V AC15 1 5A 250V DC1 8A 30V UL Rating B300 Output voltage maximum 250 VAC Mechanical electrical endurance cycle 1x10 7 1x10 5 Current maximum 12 A Insulation voltage Ui 250 VAC Impulse withstand voltage Uimp OUT1 2 OUT3 4 7 3 kV Power frequency withstand v...

Page 241: ...vable plug in Cable cross section min max 0 2 2 5 mm2 AWG 24 12 Cable cross section min max acc to UL 508 0 75 2 5 mm2 AWG 18 12 Tightening torque 0 56 Nm 5 lbf in Enclosure Enclosure material Polycarbonate Version Door installation Degree of protection IP40 at front can be increased to IP65 by using IP protective seal IP20 at rear Weight 680 g Certifications and approvals The following standards ...

Page 242: ...Technical specifications 3KC ATC6500 transfer control device 240 Manual 05 2019 L1V30538268002A 01 ...

Page 243: ...device Manual 05 2019 L1V30538268002A 01 241 Dimension drawings 14 3KC ATC6500 transfer control device DI DO expansion modules 3KC9000 8TL60 3KC9000 8TL61 3KC9000 8TL62 3KC9000 8TL63 3KC9000 8TL64 A 77 5 mm 3 05 in 78 0 mm 3 07 in ...

Page 244: ...Dimension drawings 3KC ATC6500 transfer control device 242 Manual 05 2019 L1V30538268002A 01 Ethernet expansion module ...

Page 245: ...electrostatically immediately before touching an electronic component To do this touch a conductive grounded object e g a bare metal part of a switch cabinet or the water pipe Always hold the component by the plastic enclosure Electronic modules should not be brought into contact with electrically insulating materials such as plastic film plastic parts insulating table supports or clothing made of...

Page 246: ...er control device 244 Manual 05 2019 L1V30538268002A 01 1 ESD seat 2 ESD standing position 3 ESD seat and ESD standing position Protective measures a Conductive floor b ESD table c ESD footwear d ESD smock e ESD bracelet f Cubicle ground connection Figure A 1 ESD work center ...

Page 247: ... erasable programable read only memory EJP Effacement Jour de Pointe French technical term Changeover due to external signal EJP T See EJP with timer function LIM User limit threshold LSB Least Significant Byte MSB Most Significant Byte NOC No Change OAP Open After Presence OBP Open Before Presence SLC Source Line Control SRC Source SSR Solid State Relais SEO Stored Energy Operator UPS Uninterrupt...

Page 248: ...List of abbreviations 3KC ATC6500 transfer control device 246 Manual 05 2019 L1V30538268002A 01 ...

Page 249: ...terface 225 Addressing Communication interfaces 60 Expansion modules with digital inputs outputs 152 Modules 59 Removing module 61 Advanced functions Remote variables REMx 74 Advanced password 53 Alarms 61 61 Description 63 Disable feature 66 Enable feature 66 Features 62 65 Identification code 61 Resetting 61 User alarms 67 Alarms status Display 41 Application A Transfer 229 Application B Transfe...

Page 250: ... 85 Use 86 Delta voltage Display 50 Description Alarms 63 Display pages 38 Functions 146 Main menu 36 Menu navigation 36 Symbols 37 Digital input outputs 56 Digital inputs Functions 145 Digital outputs 148 Cable cross section 149 Factory default setting 152 Functions 150 Preprogrammed functions 149 Technical specifications 149 Dimension drawings ATC6500 241 DI DO expansion modules 241 Ethernet exp...

Page 251: ...ansion module 4DI 3KC9000 8TL60 210 Connection drawings 210 Expansion module 4DO 213 Expansion module Ethernet 3KC9000 8TL75 223 Expansion modules Display 42 Expansion modules with digital inputs outputs Addressing 152 F Factory default setting Digital outputs 152 Features Alarms 62 65 ATC6500 15 Front interface Parameterization 159 USB 35 USB connecting cable 159 Function 04 187 Function 17 CRC c...

Page 252: ... Settings 155 Menu navigation 36 Liquid crystal display LCD 36 Metering functions 16 Min function Threshold limits 76 Min Max function Example 76 Threshold limits 76 MODBUS Function 04 187 Function 06 188 Function 07 188 Function 16 189 Functions 186 Interfaces 185 Password entry 191 Reading parameters 204 MODBUS communication 185 MODBUS protocols MODBUS ASCII 185 MODBUS RTU 185 MODBUS TCP 185 MOD...

Page 253: ...on 155 Front interface 159 Parameters 160 powerconfig 158 User interface 155 Parameters Change 158 Change by means of MODBUS 205 P01 Settings 161 P02 General 162 P03 Password 165 P04 Battery 166 P05 Acoustic alarms 167 P06 Source Lines 168 P07 Breakers 169 P08 Switch 171 P09 Control thresholds of the source lines 174 P10 Communications 177 P11 Automatic Test 178 P12 Digital Inputs 179 P13 Digital ...

Page 254: ... 198 General status 198 Messages 198 Voltage source 196 Statistics Display 41 Status bits 194 MODBUS function 03 and 04 194 Status LEDs 34 Storage 243 Submenu Battery 156 Battery voltage 157 Settings menu 156 Supply voltage Technical specifications 84 Switch disconnectors with motor operator Transfer 19 Switching devices Control 26 Symbols Description 37 Synchronization Display 49 Synchronoscope 4...

Page 255: ...cuit breakers with electrical interlock 123 Three 3WL10 air circuit breakers without electrical interlock 125 Three 3WT8 air circuit breakers with electrical interlock 135 Three 3WT8 air circuit breakers without electrical interlock 137 Transfer switching equipment with motor operator 19 Two 3VA molded case circuit breakers with electrical interlock 109 Two 3VA27 molded case circuit breakers with ...

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