Siemens BT300 Lonworks Option Board
Contents
1. Only spare parts delivered by Siemens can be used At power up power brake or fault reset the motor will start immediately if the start sig nal is active unless the pulse control for Start Stop logic has been selected Furthermore the I O functionalities including start inputs may change if parameters applications or software are changed Disconnect therefore the motor if an unexpected start can cause danger The motor starts automatically after an automatic fault reset if the auto restart function is activated See the Application Manual for more detailed information Prior to measurements on the motor or the motor cable disconnect the motor cable from the drive Do not touch the components on the circuit boards Static voltage discharge may damage the components Dbbbbbbbbb Check that the EMC level of the drive corresponds to the requirements of your supply network 24 hour support 800 877 7545 Dial 2 Safety Siemens Industry Inc 5 1 3 Earthing and earth fault protection A CAUTION The Siemens BT300 drive must always be earthed with an earthing conductor connected to the earthing terminal marked with eb The earth leakage current of Siemens BT300 exceeds 3 5mA AC According to EN61800 5 1 one or more of the following conditions for the associated protective circuit shall be satisfied a The protective conductor shall have a cross sectional area of at least 10 mm 8 AWG Cu or 162. a range and an increment The Siemens option board uses only Standard Network Variable Types for the data types All network variables are either input data is coming from the network to the device or output data is sent to the network by the device network variables When network variables on different nodes on the network have been bound together by an installation tool passing of data is automatic between the right nodes Only the same type of network variables can be bound together so it is very important to have compatible interfaces 24 hour support 1 800 877 7545 Dial 2 Siemens Industry Inc 16 LonWorks General information 24 hour support 1 800 877 7545 Dial 2 LonWorks technical data Siemens Industry Inc 17 4 LonWorks technical data 4 1 Quick Setup Variable frequency drive application Choose Fieldbus Bus Comm for the active control place see Chapter I O and Hardware menu M5 on page 21 Using a Lonworks tool to setup the drive 1 Write 100 0 1 to nviDrvSpeedStpt 2 The status of the variable frequency drive is RUN and the output frequency is 1 00 nviDrvSpeed Scale 3 Write 0 0 0 to nviDrvSpeedStpt 4 The status of the variable frequency drive is STOP If nvoDrvStats bit 3 1 the status of the variable frequency drive is FAULT NOTE Commissioning of the Lon option requires a third party tool such as NLUtil or LonMaker To transmit a service pin for identification on a LonWork
3. gt 1 nviDigitalln6 SNVT_switch nv21 nv Digitalln7 nv24 SNVT switch nviDigitalln8 nv25 SNVT switch Defined Network Variables nvoDrvStatus SNVT_state nvoDrvStatus SNVT state 7 nvoActFault SNVT_count nvoProcessO ut1 SNVT lev percent nvoProcessO ut2 SNVT_lev_percent i nvoProcessOu nv32 SNVT_lev_percent I nvoProcessOut4 nv33 SNVT kv percent T nvoProcessOu SNVT lev percent nvoP roces sOut6 nv35 SNVT lev percent nvoProcessQut7 SNVT_lev_percent nvoProcessOut8 SNVT lev percent nvoDigitalOut1 SNVT switch nvoDigitalOut2 SNVT switch nvoDigitalOut4 SNVT switch l nvoDigitalOut nv42 SNVT switch nv oDigitalO ut6 nv43 SNVT switch 1 nvoDigitalOut7 SNVT switch N nv45 nvoDgitalOut SNVT_switch nvoParResp SNVT preset Figure 4 The Variable Speed Motor Drive object diagram LonWorks interface Siemens Industry Inc 24 24 hour support 1 800 877 7545 Dial 2 LonWorks interface Siemens Industry Inc 25 6 3 Input Network Variables Table 6 Input network variables Function Variable Name SNVT Type Min value Max value Node Object request nviRequest SNVT obj request Driver speed setpoint nviDrvSpeedStpt SNVT switch n a n a bc point speed brySpeedScaie SNVT lev percent 163 840 163 830 Reset fault nviRstFault SNVT_switch nia nia Clear kWh trip or Drive total running
4. In free topology only one device is terminated See also step 10 on Page 11 47 940 no termination 21 22 23 OOO 24 hour support 1 800 877 7545 Dial 2 Installation layout and connections Siemens Industry Inc 11 Unless already done for the other control cables cut free the opening on the drive cover for the fieldbus cable protection class Type 1 IP21 NOTE Cut the opening on the same side you have installed the board in Remount the drive cover and run the cable as shown in picture NOTE When planning the cable runs remember to keep the distance between the fieldbus cable and the motor cable at a minimum of 30 cm 11 8 in 10 The bus termination must be set for the first and the last device of the fieldbus line See picture below See also step 7 on page 13 We recommend that the first device on the bus and thus terminated was the Master device Siemens Siemens Siemens Siemens Siemens BT300 BT300 BT300 BT300 BT300 activated LonWorks cable Termination activated with Termination jumper X5 deactivated BTLON Z Bus termination 24 hour support 1 800 877 7545 Dial 2 Siemens Industry Inc 12 Installation layout and connections 2 3 Layout The Siemens LonWorks Fieldbus Board is connected to the fieldbus through 3 pin pluggable bus con nector The communication
5. nvoDrvPwr This output network variable provides the drive output power in kW nvoDrvRunHours This output network variable provides the drive resettable operation time counter for the motor in running hours The maximum value for used SNVT is 65535 h On the variable frequency drive the value can go much higher If the counter exceeds the SNVT s maximum value the network variable stays at its maximum In such cases the real value can be seen on the Siemens BT300 operating keypad nvoDrvStatus This output network variable provides the drive status Table 13 Status word bit descriptions Bit Description Value 0 Value 1 0 Not Ready Ready 1 FC stopped Running 2 Clockwise Counterclockwise 3 No fault Fault active 4 No warning Warning active 5 Reference not Actual value Reference Actual value nvoDrvEnrgy This output network variable provides the drive resettable energy consumption counter The maximum value for used SNVT is 65535 kWh On the frequency converter the value can go much higher If the counter exceeds the SNVT s maximum value the network variable stays at its maximum In such cases the real value can be seen on the Siemens BT300 operating keypad nvoActFault This output network variable provides the drive active fault code If the value is 0 the frequency converter has no fault See the fault code list in the Siemens BT300 drive User s Manual for fault identification nvoProcessO
6. with the control board takes place through the standard Siemens Interface Board Connector 2 3 1 BT300 OPT C4 option board 21 22 23 Figure 1 24 hour support 1 800 877 7545 Dial 2 Installation layout and connections Siemens Industry Inc 13 2 4 Connections Table 2 Connections Signal Connector Description DATA 1 21 Fieldbus connection DATA 2 22 Fieldbus connection Shield 23 Fieldbus connection 2 4 1 LED indications The three LED indications see Figure 1 next to the connector show the present statuses of the Neuron green H3 the LonWorks board yellow H2 and the Fieldbus Module green H1 From the user s view point the first two are the most significant Neuron status H3 GREEN Description State code Configured Applicationless and Unconfigured Unconfigured Description Option board not activated Option board in initialization state waiting for activation command from the variable frequency drive Blinking fast once Option board is activated and in RUN state 1 s Option board is ready for external communication Blinking slow Option board is activated and in FAULT state once 5 s Internal fault on option board Bus status LED H1 GREEN Description Fieldbus module is waiting for parameters from the variable frequency drive No external communication Fieldbus module is activated Parameters received and module activ
7. Find the ID numbers of each parameter actual value in the application manual The ID numbers are grouped as follows Table 10 Parameter ID Group Description 0 Not used 1 98 Actual Values 37 Active Fault Code 100 Not used 101 899 Parameter 900 999 Reserved db board 1000 Not used 1001 1999 Parameter Examples Data format in examples is learn selector lt byte 3 byte 2 byte 1 byte 0 gt day hour minute second millisecond x meaningless Example1 Write to parameter number 102 Max frequency HVAC Application par ID102 value 4500 45Hz Write command to nviParSet LN LEARN CURRENT 102 lt x x 1194 xx x x 24 hour support 1 800 877 7545 Dial 2 LonWorks interface If the write command is successful then nvoParOut value is LN LEARN CURRENT 102 00 119420000 If the write command fails then nvoParOut value is LN NUL 102 00 119420000 Example2 Siemens Industry Inc 27 Read parameter number 112 Nominal speed of the motor HVAC Application par ID112 default value 1440 1440 rpm Read command to nviParSet LN RECALL 112 x x XX gt XX XX If the read command is successful then nvoParOut value is LN RECALL 112 0 0 5 A0 gt 0000 If the read command fails then nvoParOut value is LN LN NUL 112 40000 0000 6 4 Output network variables Table 11 Output network variables Function Variable Name
8. SIEMENS Revision B Siemens BT300 Lonworks Option Board Installation and User s Manual www sbt siemens com 1 1 1 3 2 1 2 3 24 Siemens Industry Inc 1 table of contents Document DPD01157B Rev B Version release date March 6 2013 Lips M 3 Danger xx ins donne Dutton ue d Rd nem etui pde Rd aic ERES 3 MEISTE 4 Earthing and earth fault protection ss 5 Installation layout and connections 7 Installation ii te ue teen doct aluit oet atat abuse iban a ua He e DELE Nos 7 Prepare for use through LonWorks ss 9 l ayOULt ee etr ne Aiud Mes ott Cita ees Ne ul ecc co Mx cers ye e ae toni had mE de 12 2 3 4 BT300 OPT C4 option board sis 12 Connections e e n nr 13 24 3 LED ndiCcations tail iran MUN 13 LonWorks General information 15 LonWorks technical data oio ioi to iini rto aoi e a pa co Rec DRes ra paie see ao e PE Feb 17 eem m Em 17 Technical data 225258 Met na nee umet 17 Physical Media Wiig iaa 18 iiec cmm 19 4 4 1 Variable speed profile 19 COMMISSIONING cours 21 VO and Hardware menu M5 iii 21 LonWorks board parameters se 21 LonWorks interface Dec 23 PUP TMG EA E STE E E O E bu Sess A TA needed deae EE EE EAA EIEE T E E EY 23 Cum ire E E E alee sai aed 23 Input Network Variables see 25 Output network v
9. SNVT Type Min Value Max Value Node Object status nvoStatus SNVT obj status Drive speed feedback nvoDrvSpeed SNVT lev percent 163 84096 163 830 Actual motor current nvoDrvCurnt SNVT amp 0 0A 3276 7A Actual drive power nvoDrvPwr SNVT power kilo 0 0 kW 6553 5 kW Drive total running hours nvoDrvRunHours SNVT time hour Oh 65535 Status word nvoDrvStatus SNVT state n a n az kWh trip counter nvoDrvEnrgy SNVT elect kwh OkWh 65535kWh Active fault code nvoActFault SNVT_count 0 41 Process Out nvoProcessOut1 8 SNVT lev percent 0 65535 Digital Out nvoDigitalOut1 8 SNVT switch 0 4 Parameter Out nvoParResp SNVT preset nvoStatus This output network variable reports the status for Node object or Variable Speed Motor Drive object Table 12 Field Description object id ID of object within node invalid id 1 means requested ID is not imple mented in this node invalid request 1 means request for unimple mented function disabled 1 means object disabled electrical fault 1 means drive is faulted in alarm 1 means drive is in alarm report mask 1 means status is an event mask nvoDrvSpeed This output network variable provides the speed of the drive as a percentage of the nominal speed 24 hour support 1 800 877 7545 Dial 2 Siemens Industry Inc 28 LonWorks interface nvoDrvCurnt This output network variable provides the drive output current in amperes
10. Val ue will reset an active fault in the Siemens BT300 drive Default value is 0 0 Table 8 Fault table State Value Command 0 any no action 0 0 1 0 no action 0 1 1 20 reset fault 200 0 1 OxFF any invalid no action 24 hour support 1 800 877 7545 Dial 2 Siemens Industry Inc 26 LonWorks interface nviClrCntr This input network variable provides a mechanism to clear the kWh trip counter or the drive total running hours trip counter 1 MWh trip counter 2 Operation day trip counter nviProcesslInl 8 These input network variables are sent directly to the application see more detailed explanation in chap ter 6 5 Process data The valid range is 0 to 65535 163 840 to 163 835 nviDigitalin1 8 These input network variables are sent directly to the application see more detailed explanation in chap ter 6 5 Process data Default value is 0 0 Table 9 State Value Command 0 any off 0 0 1 0 off 0 1 1 gt 0 on 200 0 1 0xFF any invalid no action nviParCmd This input network variable is used to read and write the parameters Parameter addresses are deter mined in the application Every parameter and actual value has been given an ID number in the appli cation The ID numbering of the parameter as well as the parameter ranges and steps can be found in the application manual The parameter value must be given without decimals
11. ariables see 27 Network configuration variables 29 Faultiracing AAA e 31 Typical fault Conditions 32 iim et ede adu npe env DB 31 24 hour support 1 800 877 7545 Dial 2 Siemens Industry Inc 2 24 hour support 1 800 877 7545 Dial 2 Safety 1 Siemens Industry Inc 3 Safety This manual contains clearly marked cautions and warnings which are intended for your personal safety and to avoid any unintentional damage to the product or connected appliances Please read the information included in cautions and warnings carefully The cautions and warnings are marked as follows Table 1 Warning signs DANGER Dangerous voltage WARNING or CAUTION bb Caution Hot surface 1 1 Danger The components of the power unit of the Siemens BT300 drive are live when the drive is connected to the primary input voltage Coming into contact with this voltage is extremely dangerous and may cause death or severe injury The motor terminals U V W and the brake resistor terminals are live when the drive is connected to mains even if the motor is not running After disconnecting the drive from the mains wait until the indicators on the keypad go out if no keypad is attached see the indicators on the cover Wait 5 more minutes before doing any work on the connections of the Siemens BT300 drive Do not open the cover before this time has expired After expiration of this time
12. ated Module is waiting for messages from the bus Blinking very fast for 5s once 0 2 s Blinking fast once 1s Blinking slow once 5s Fieldbus module has received a wink request Module is activated and receiving messages from the bus Module is in FAULT state No messages from Net within the watchdog time Bus broken cable loose 24 hour support 1 800 877 7545 Dial 2 Siemens Industry Inc 14 Installation layout and connections 24 hour support 1 800 877 7545 Dial 2 LonWorks General information Siemens Industry Inc 15 3 LonWorks General information The Siemens BT300 variable frequency drives can be connected to the LonWorks network using a fieldbus board The converter can then be controlled monitored and programmed from the Host system LONWORKS technology has been developed by Echelon Corporation LONWORKS network is used in applications like industry and building automation controlling household electronics medical instrumen tation and many others The target of the LONWORKS network is to provide a common vendor indepen dent communication network for intelligent devices In a LONWORKS network no central control or master slave architecture is needed Nodes on a net work communicate with each other using LonTalk amp protocol Inter operable nodes use Standard Net work Variable Types SNVT for communicating over the network The definition of an SNVT includes units
13. ciRampUpTm Defines the acceleration time for the Siemens BT300 drive The valid range is 0 0 to 6 553 4 sec 0 1 Sec 24 hour support 1 800 877 7545 Dial 2 Siemens Industry Inc 30 LonWorks interface nciRampDownTm Defines the deceleration time for the Siemens BT300 drive The valid range is 0 0 to 6 553 4 sec 0 1 sec nciDrvSpeedScale This configuration property is used as the default value for nviDrvSpeedScale This value will be adopted at power up and in case no input variable within the specified Receive Heartbeat time is received 24 hour support 1 800 877 7545 Dial 2 Fault tracing Siemens Industry Inc 31 T FAULT TRACING When an unusual operating condition is detected by the drive control diagnostics the drive initiates a notification visible for example on the keypad The keypad will show the ordinal number of the fault the fault code and a short fault description The fault can be reset with the Reset button on the control keypad or via the I O terminal The faults are stored in the Fault history menu which can be browsed You can find the different fault codes in the table below This fault table indicates only the faults related to the fieldbus in use The LonWorks option board status LEDs are described in more detail in Chapter 2 4 1 NOTE When contacting Siemens because of a fault condition contact Technical Support at 1 800 877 7545 Dial 2 Always write down all texts and codes on the keypa
14. current Fault code 6 1 XIF file XIF file tells network management tools how to communicate and recognize a device It contains Pro gram ID NVs CPs functional blocks etc 6 2 General Node Object 0 Mandatory MINE Network Variables i Figure 3 The node object diagram 24 hour support 1 800 877 7545 Dial 2 nviDrvSpeedStpt SNVT obj request nviDrvSpeedScale SNVT levPercent Variable Speed Motor drive 6010 Mandatory Network Variables Optional Network Variables nvoDrvSpe ed SNVT levPercent nviRequest SNVT_obj_request 1 nviReques SNVT_obj_request nviRequest SNVT_obj_request Configuration properties nc50 nciMaxSpeed nc53 nciMinSpeed nc48 nciRcvHrtBt nc49 nciSndHrtBt nc52 nciMinOutTm nc158 nciNmISpeed nc158 nciNmlFreq nc160 nciRampUpTm nc161 nciRampDownTm nc162 nciDrvSpeedScale Manufacturer nviCdCntr SNVT switch nviProc essIN 1 SNVT lev percent nviProcessIN nv SNVT kv percent nviProcessIN3 SNVT hv percent nviProcessIN4 nv13 SNVT kv percent nviProcessl N5 SNVT lev percent nv ProcessIN6 SNVT lev percent nv15 nviProcessIN7 nv16 SNVT lev percent nviProcessiN8 SNVT_lev_percent nviDigitalln 1 Devi SNVT_switch gt 1 nviDigitalln davis SNVT_switch gt nviDigitall n3 SNVT switch nv17 nv20 nviDigitalln4 SNVT_switch 1 N nviDigitalIn 2722 SNVT switch
15. d display and send a description of the problem together with the Drive Info file 7 1 Typical fault conditions Table 16 Typical fault conditions Fault condition Possible cause Remedy Termination Install termination resistors resistor Missing or excessive termination resistor at both ends of the fieldbus line Supply or motor cables are located too close to the fieldbus cable Cabling Wrong type of fieldbus cable Too long cabling Ensure grounding in all Grounding Inadequate grounding points on the net Faulty connections Excessive stripping of cables Connections Conductors in wrong terminals Too loose connections of conduc tors Faulty address Overlapping slave addresses Wrong baud rate Wrong control place selected Parameter 24 hour support 1 800 877 7545 Dial 2 Siemens Industry Inc 32 Fault tracing 24 hour support 1 800 877 7545 Dial 2 DPD01157B Part No DPD01157B Copyright 2013 Siemens Industry Inc www sbt siemens com
16. eed configuration value The value of the maximum speed must be validated against the value of the minimum speed as follows 163 840 minimum speed maximum speed 163 830 nciMinSpeed This configuration property is used to define the minimum speed of the motor The value is entered as a percentage of nominal speed in RPM as defined by the Nominal Speed nciNmlSpeed configuration value The value of the minimum speed must be validated against the value of the maximum speed as follows 163 840 minimum speed maximum speed 163 830 nciRcvHrtBt This configuration property is used to control the maximum time that elapses after the last update of the network variables nviDrvSpeedStpt or nviDrvSpeedScale before the VSD object starts to use the default values nciSndHrtBt This configuration property defines the maximum period that expires before the network variables nvoDrvSpeed nvoDrvCurnt and nvoDrvPwr are automatically updated nciMinOutTime This configuration property defines the minimum period of automatic network variable transmission nciNmlSpeed This configuration property is used to provide the nominal speed of the motor in RPM This value is nec essary to determine the minimum and maximum speeds for the motor based on the configuration prop erties nciMinSpeed nciMaxSpeed entered as a percentage of nominal speed nciNmlFreq This configuration property is used to provide the nominal frequency for the motor n
17. hours trip nviClrCntr SNVT_switch 1 2 counters Process In Data nviProcessin1 8 SNVT lev percent 0 65535 Digital Inputs nviDigitalln1 8 SNVT_switch 0 4 Parameter Set nviParCmd SNVT preset n a n a nviRequest This input network variable provides the mechanism to request a particular mode for the Node object or the Variable Speed Motor Drive object within a node Supported requests are RQ NORMAL RQ UP DATE STATUS RQ CLEAR STATUS RQ REPORT MASK RQ DISABLED RQ ENABLE and RQ CLEAR ALARM nviDrvSpeedStpt This input network variable provides control and a low resolution speed setpoint Table 7 State Value Command 0 NA Stop 1 0 096 1 1 to 200 0 5 to 10096 1 201 to 255 100 096 OxFF NA Auto nviDrvSpeedScale This input netork variable provides scaling for nviDrvSpeedStpt Negative values indicate a motor direc tion in reverse For example if the nviDrvSpeedStpt value is 50 and nviDrvSpeedScale 150 then the actual speed setpoint is 7596 or 0 75 times the nominal speed in reverse direction The valid range is 163 840 to 163 830 The value Ox7FFF 163 835 will be handled as an invalid value Default value is determined by nciDrvSpeedScale This value will be adopted at power up and in case of not receiving an update within the specified Receive Heartbeat time nviRstFault This input network variable provides a fault reset Setting value 1 for State and a non zero value for
18. ions 2 1 Installation Open the cover of the variable frequency drive The relay outputs and other l O terminals may have a dangerous control voltage present even when the Siemens BT300 drive is disconnected from mains DANGER 24 hour support 1 800 877 7545 Dial 2 Siemens Industry Inc 8 Installation layout and connections Make sure that the sticker on the connector of the board says dv dual voltage This indicates that the board is compatible with the Siemens BT300 drive See below m Slot coding NOTE Incompatible boards cannot be installed on the Siemens BT300 drive Compati ble boards have a slot coding that enable the placing of the board see above Open the inner cover 1 to reveal the option board slots D E and install the fieldbus board 2 into slot D or E D is recommended because it puts the Lonworks commu nication wire farther from the drive output Close the inner cover See Figure below MANUAL V lee d YGE 24 hour support 1 800 877 7545 Dial 2 2 2 Installation layout and connections Siemens Industry Inc 9 Prepare for use through LonWorks Strip about 15 mm of the fieldbus cable see specification on page 18 and cut off the grey cable shield Remember to do this for both bus cables except for the last device Leave no more than 10 mm
19. mm 6 AMG Al through its total run b Where the protective conductor has a cross sectional area of less than 10 mm Cu or 16 mm 6 AWG Al a second protective conductor of at least the same cross sectional area shall be provided up to a point where the protective conductor has a cross sectional area not less than 10 mm 6 AWG Cu or 16 mm Al c Automatic disconnection of the supply in case of loss of continuity of the protective conductor The cross sectional area of every protective earthing conductor which does not form part of the supply cable or cable enclosure shall in any case be not less than 2 5 mm 14 AWG if mechanical protection is provided or 4 mm 12 AWG if mechanical protection is not provided The earth fault protection inside the drive protects only the drive itself against earth faults in the motor or the motor cable It is not intended for personal safety Due to the high capacitive currents present in the drive fault current protective switches may not function properly Do not perform any voltage withstand tests on any part of the Siemens BT300 drive A There is a procedure according to which the tests should be performed Ignoring this pro cedure may result in a damaged product 24 hour support 800 877 7545 Dial 2 Siemens Industry Inc 6 Safety 24 hour support 800 877 7545 Dial 2 Installation layout and connections Siemens Industry Inc 7 2 Installation layout and connect
20. of the cable outside the terminal block and strip the cables at about 5 mm to fit in the terminals See picture below 10 4 nm 5 2 mm in Also strip the cable now at such a distance from the terminal that you can fix it to the frame with the grounding clamp Strip the cable at a maximum length of 15 mm Do not strip the aluminum cable shield 9188 emf Then connect the cable to its appropriate terminals on LonWorks Option Board terminal block Fieldbus cable 24 hour support 1 800 877 7545 Dial 2 Siemens Industry Inc 10 Installation layout and connections Using the cable clamp included in the delivery of the drive ground the shield of the LonWorks cable to the frame of the drive Cable clamp If the Siemens BT300 drive is the last device on the bus the bus termination must be set To assure a proper data transmission termination of the network segments is required Depending on the type of network either one or two terminations are neces sary Free topology network segment requires only one termination whereas a doubly terminated bus topology requires two The jumper X5 on the Siemens BT300 LonWorks board must be set accordingly Use 94 105 ohms for bus termination resistance at both ends of the segment 4T ohm termination resistance if using free topology if the drive is in the middle of the network NOTE
21. physical media The Siemens OPT C4 option board is equipped with an FT X1 transceiver supporting the Free Topology transformer coupled network which allows the network wire to be connected as bus star loop or combination thereof This media reaches a communication speed of 78kBits s The FT X1 transceiver is compatible with Eche lon s LPT 10 Link Power Transceiver and these transceivers can communicate with each other on a single twisted pair cable Termination Termination Figure 2 Doubly terminated bus topology Use the doubly terminated bus topology However also singly terminated star or loop topologies can be used with the OPT C4 option board Up to 64 FTT 10 transceiver nodes are allowed per network segment The individual segments can be connected together by a router See Table 3 for possible cable types and cable lengths for the FTT 10 Even if unshielded cable types can be used with this type of transceiver it is still highly recommended to use only shielded cables with variable frequency drives Attention should be paid to proper grounding of the shield to ensure bus operation Grounding of the shield should be done at both ends of the cable Table 4 LonWorks FLN Trunk Wire Types and Maximum Length Maximum length per Wire type LonWorks FLN segment No 22 AWG Level 4 per NEMA standards 500 m 1 640 feet Table 5 Network Wire Length vs Gauge Free Topology Bus Wi
22. re Gauae Max Node Max node to a Total Mire to Node Total Wire Distance Node Distance Distance Distance 16 AWG 1 5 mm 2 700 m 8 858 ft TPControl Signaling 1640 0 feos Max Stub Length ence H Grade i l 3 m 10 ft i 16 AWG 1 5 mm 2 700 m 8 858 ft Max Vig EL don aon PUD LENGI ees ft Grade 3 m 10 ft 22 AWG 0 34 mm 500 m 400 m i M 1 400 m 3 de HAS yo 250 m 900 m 900 m cable 24AWG 0 5mm 1 476 ft 820 ft 2 953 ft 2 953 ft Control Signaling Grade 16 AWG Single twisted pair stranded 19 29 unshielded Teflon insulation and jacket High Temperature 150 C Max 2 General purpose grade 16 AWG single twisted pair stranded 19 29 unshielded PVC Insulation and jacket Medium temperature 80 C Max 3 Level IV cable per NEMA standards Not equivalent to EIA TIA Level 4 cable 24 hour support 1 800 877 7545 Dial 2 LonWorks technical data Siemens Industry Inc 19 4 4 Profiles LonMark Functional Profiles describe in detail the application layer interface including the network vari ables configuration properties and default and power up behaviors required on LonMark devices for specific commonly used control functions 4 4 1 Variable speed profile Leading manufacturers of drive technology have jointly defined the LonMark profile The profile specifies how to parameterize the drives and how to transmit setpoints and actual values This allows drives from different vendors
23. s network complete the following changes NOTE The Lon Option card can be installed in slot D or Slot E The menu structure used below assumes that slot D was used Navigate Main Menu gt I O and Hardware M5 gt OPTC4 M5 2 gt Parameters M5 2 3 gt Service Pin M5 2 3 1 gt Edit gt Set to a value of 1 Then complete the NLUtil or LonMaker commissioning For commanding of Run Stop via LonWorks complete the following in addition to the Monitoring steps above Navigate Main Menu Quick Setup M1 Ctrl Place Auto M1 15 Edit Select FieldBusCTRL For commanding of Speed Reference via LonWorks complete the following in addition to the mon itoring steps above Navigate Main Menu gt Quick Setup M1 gt I O A Ctrl Ref M1 10 gt Edit gt Select Fieldbus 4 2 Technical data Table 3 Lonworks technical data Interface Pluggable connector 5 mm Connections and Channel type TP FT 10 communications Communication cable Shielded Twisted Pair Baud rate 78 Kbit s Ambient operating tem 10 C 50 C perature Environment Storing temperature 40 C 70 C Humidity lt 95 no condensation allowed Altitude Max 1000 m Vibration 0 5 G at 9 200 Hz Safety Fulfills EN50178 standard 24 hour support 1 800 877 7545 Dial 2 Siemens Industry Inc 18 LonWorks technical data 4 3 Physical media and wiring LONWORKS networks can be implemented on many different
24. to be replaced The profile contains specifications for speed control and positioning It specifies the basic drive functions while leaving sufficient freedom for application specific expansions and further development 24 hour support 1 800 877 7545 Dial 2 Siemens Industry Inc 20 LonWorks technical data 24 hour support 1 800 877 7545 Dial 2 Commissioning Siemens Industry Inc 21 5 COMMISSIONING Please read first the commissioning chapter in the Siemens BT300 HVAC Installation manual DPDP1148B 5 1 I O and Hardware menu M5 The I O and Hardware menu makes it possible for the user to see what expander boards are connected to the control board reach and edit the parameters associated with the expander board retrieve Software information 5 2 LonWorks board parameters Code Parameter Min Max Unit Default ID Description Setting this parameter to M5 x 3 1 Service Pin 0 1 0 eS service pin message to the network 24 hour support 1 800 877 7545 Dial 2 Siemens Industry Inc 22 Commissioning 24 hour support 1 800 877 7545 Dial 2 LonWorks interface Siemens Industry Inc 23 6 LONWORKS INTERFACE Features of the LonWorks interface Direct control of the Siemens BT300 drive e g Run Stop Direction Speed reference Fault reset Full access to all the Siemens BT300 drive parameters Monitor the Siemens BT300 drive s status e g Output frequency Output
25. use a measuring equipment to absolutely ensure that no voltage is present Always ensure absence of voltage before starting any electrical work The control l O terminals are isolated from the primary input voltage However the relay outputs and other l O terminals may have a dangerous control voltage present even when the Siemens BT300 drive disconnected from mains Before connecting the drive to mains make sure that the front and cable covers of Sie mens BT300 drive are closed gt BE EP LEE During a ramp stop see the Application Manual the motor is still generating voltage to the drive Therefore do not touch the components of the drive before the motor has com pletely stopped Wait until the indicators on the keypad go out if no keypad is attached see the indicators on the cover Wait an additional 5 minutes before starting any work on the drive 24 hour support 800 877 7545 Dial 2 Siemens Industry Inc 4 Safety 1 2 Warnings The Siemens BT300 drive is meant for fixed installations only Do not perform any measurements when the drive is connected to the mains The earth leakage current of Siemens BT300 drives exceeds 3 5mA AC According to standard EN61800 5 1 a reinforced protective ground connection must be ensured See chapter 1 3 If the drive is used as a part of a machine the machine manufacturer is responsible for providing the machine with a supply disconnecting device EN 60204 1
26. ut1 8 These output network variables are sent directly from the application see more detailed explanation in chapter 6 5 Process data The valid range is 0 to 65535 163 840 to 163 835 nvoDigitalOut1 8 These output network variables are sent directly from the application see more detailed explanation in chapter 6 5 Process data Table 14 state value command 0 0 off 0 0 1 200 0xC8 on 200 1 1 OXfF any invalid NULL nvoParResp explained in chapter nviParSet 24 hour support 1 800 877 7545 Dial 2 LonWorks interface Siemens Industry Inc 29 6 5 Network configuration variables Table 15 Network configuration variables Function Variable Name SNVT Type Maximum motor speed nciMaxSpeed SCPTmaxSetpoint Minimum motor speed nciMinSpeed SCPTminSetpoint Receive heartbeat time nciRcvHrtBt SCPTmaxRcvTime Send heartbeat time nciSndHrtBt SCPTmaxSndTime Minimum output time nciMinOutTime SCPTminSndTime Nominal motor speed in RPM nciNmlSpeed SCPTnomRPM Nominal motor frequency nciNmlFreq SCPTnomFreq Minimum ramp up time nciRampUpTm SCPTrampUpTm Minimum ramp down time nciRampDownTm SCPTrampDownTm Default value for nviDrvSpeedScale nciRampDownTm SCPTdefScale nciMaxSpeed This configuration property is used to define the maximum speed of a motor The value is entered as a percentage of nominal speed in RPM as defined by the Nominal Speed nciNmlSp
Download Pdf Manuals
Related Search