Honeywell-Lonworks Option Board Installation User Manual.book
Contents
1. Open the cover of the AC drive The relay outputs and other I O terminals may have a dangerous control voltage present even when drive is disconnected from mains DANGER Layout connections and installation Honeywell e 11 Make sure that the sticker on the connector of the board says dv dual voltage This indicates that the board is compatible with drive See below CD Slot coding NOTE Incompatible boards cannot be installed on drive Compatible 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 Close the inner cover See Figure below Honeywell 12 Layout connections and installation 4 3 Prepare for use through LonWorks Strip about 15 mm of the fieldbus cable see specification on page 6 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 of the cable outside the terminal block and strip the cables at about 5 mm to fit in the terminals See picture below 10 d 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 s2. OR Navigate Main Menu gt Parameters M3 gt Start Stop Setup M3 2 gt Rem Ctrl Place P3 2 1 3 Choose source of reference Navigate Main Menu gt Parameters M3 gt References M3 3 5 2 LonWorks board parameters Code Parameter Min Max Unit Default ID Description M5 x 3 1 Service Pin 0 1 0 eelere aun ee message to the network Honeywell 16 LonWorks interface 6 LonWorks interface Features of the LonWorks interface e Direct control of drive e g Run Stop Direction Speed reference Fault reset e Full access to all drive parameters e Monitor drive status e g Output frequency Output current Fault code 6 1 XIF file XIF file tells network management tools how to communicate and recognize a device It can be downloaded from www Honeywell com and it is also included with the shipped Support CD It contains Program ID NVs CPs functional blocks etc 6 2 General Node Object 0 Mandatory maw i eae gt Network Variables Figure 3 The node object diagram LonWorks interface Honeywell e 17 Variable Speed Motor drive 6010 Mandatory nviDrvSpeedStpt nvoDrvSpeed SNVT_obj_request N etwork SNVT_levPercent Variables Optional Am en gt nviDrvspeedscale T nviRequest v2 SVT lovPercent Network Sot SR a Variables nviRequest SN VT obj req uest Configuration properties nc50 nciMaxSpeed nc53 nciMinSpeed
3. nc48 nciRcvHrtBt nc49 nciSndHrtBt nc52 nciMinOutTm nc158 nciNmlSpeed nc158 nciNmIFreq nc160 nciRampUpTm nc161 nciRampDownTm nc162 nciDrvSpeedScale Manufacturer nvg oviRstFaul nvoDnStatus SNVT_switch SNVT_state Network OL PEERY SNVT_switch SNVT_state r Network 5 H nvoActFault Variables Zea gt SNVT_lev_percent nviProcessIN ni SNVT_lev_percent nviProcessIN3 SNVT_lev_percent nviProcessIN4 nvi3 SNVT_lev_percent nviProcess NS SNVT_lev_percent nv iProcessIN6 SNVT_lev_percent nviProcessIN7 SNVT_lev_percent nviProcessIN8 SNVT_lev_percent nvibigitalin1 SNVT_switch nvoProcessOut1 SNVT_lev_percent nv oProcessO ut2 SNVT_lev_percent 9 nvoP roces sOut SNVT_lev_percent 1 nvoProcessOut4 nv33 SNVT_lev_percent T nvoP roces sOut SNVT_lev_percent nvoP roces sOut6 SNVT_lev_percent nvoProcessOut SNVT_lev_percent nvoProcessOut8 SNVT_lev_percent nvoDigitalOut1 SNVT_switch nvoDigitalout2 SNVT_switch nvoDigitalOut4 nv4t SNVT switch T nviDigitalln6 SNVT_switch nv Digitalln7 SNVT_switch nviDigitalIn8 SNVT_switch nviParCmd SNVT_reset T Tv oDigitalo ute SNVT_ switch 1 nvoDigitalOut7 SNVT_switch nvoDigitalO ut8 nv45 SNVT switch nvoParResp SNVT_preset Figure 4 The Variable Speed Motor Drive object diagram Honeywell 18 LonWorks interface 6 3 Input Network Variables Max Function Variable Name SNVT Type Min value value Node Objec
4. 0000 gt 0000 LonWorks interface Honeywell 21 6 4 Output network variables Function Variable Name SNVT Type Min Value Max Value Node Object status nvoStatus SNVT_obj_status Drive speed feedback nvoDrvSpeed SNVT_lev_percent 163 840 163 830 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 pvoDrvRunHours 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 Sele 0 65535 lev_percent Digital Out nvoDigitalOut1 8 SNVT_switch 0 4 Parameter Out nvoParResp SNVT_preset Table 13 Output network variables NvoStatus This output network variable reports the status for Node object or Variable Speed Motor Drive object Field Description object_id ID of object within node oe 1 means requested ID is not invalid_id neuen implemented in this node 1 means request for unimple invalid_request 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 Table 14 nvoDrvSpeed This output network variable provides the speed of the drive as a percentage of the nominal speed nvoDrvCurnt This output netw
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6. the maximum speed must be validated against the value of the minimum speed as follows 163 840 lt minimum speed lt maximum speed lt 163 830 nciMinSpeed This configuration property is used to define the minimum speed of the motor The value is en tered as a percentage of nominal speed in RPM as defined by the Nominal Speed nciNmI Speed configuration value The value of the minimum speed must be validated against the value of the maximum speed as follows 163 840 lt minimum speed lt maximum speed lt 163 830 nciRevHrtBt This configuration property is used to control the maximum time that elapses after the last up date 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 vari ables nvoDrvSpeed nvoDrvCurnt and nvoDrvPwr are automatically updated nciMinOutTime This configuration property defines the minimum period of automatic network variable tansmis sion Honeywell 24 LonWorks interface nciNmISpeed This configuration property is used to provide the nominal speed of the motor in RPM This val ue is necessary to determine the minimum and maximum speeds for the motor based on the configuration properties nciMinSpeed nciMaxSpeed entered as a percentage of nominal speed nciNmlFreq This configuration property is used to provide the nominal fr
7. Honeywell Installation and User Manual LonWorks protocol for Variable Frequency Drives Honeywell 1 INDEX Document DPD00724 Version release date 12 9 11 1 Safiy E 2 1 1 Re 2 1 2 MATING CN 3 1 3 Earthing and earth fault protection sit ode dadd EAR 3 2 LonWorks general It et 5 3 LonWorks technical data cceceeeeeeeeeeeeeeeeeeeeeeeeeeseeeeeseeeeeeeeeeeeeeeeeeeeees 6 3 1 EE EE 6 3 2 Physical media and WiritiG DEET 6 Kee E Ge EE 7 33 1 Varlable speed profile sieninge ENEE dE ege 7 4 Layout connections and installation aaanesnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnne 8 4 1 LonWorks OPT C4 option board cccc cece eeeee cece eee eeceeteeeeeeeeeeeeeeeeeeeeeeeeeseeeteeeseeees 8 a A E eene el EE 8 AA 2 gt LED le Tee EE 9 e SC UE ne E EE 10 4 3 Prepare for use through LonWorks c ccccceeeeeseeecneeeeeeeeensececeeeeeeeseeseeeensneeeenees 12 5 COMMISSIONING E 15 5 1 VO and Hardware menu MS i sscc esccusacieusrerennetemetaceutacnatdaneauas sate dtnascadeeeatuadat eneeiunes 15 5 2 LonWorks board poarameters nenn nenna 15 6 LonWorks DEER EE 16 Bil XIF feh eea a ae e a EA E i E eE A E 16 C2 General E E A EE E e EE 16 6 3 Input Network VariableS sssssssssnsunuu1nnnnnnuunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn nnn 18 DA Output network variables ccccccccceccee cece cece cette eee e eee e eee e teeta te tees eeeteneeseeseeeeeeeeeees 21 6 5
8. Network configuration Variables AA 23 7 Pauly AGING WEE 25 Gal Typical ee haten 25 8 KAES 26 Honeywell 2 Safety 1 Safety This manual contains clearly marked cautions and warnings which are intended for your per sonal safety and to avoid any unintentional damage to the product or connected appliances PLEASE READ THE INFORMATION INCLUDED IN CAUTIONS AND WARNINGS CARE FULLY The cautions and warnings are marked as follows DANGER Dangerous voltage AN WARNING or CAUTION Caution Hot surface Table 1 Warning signs 1 1 Danger The components of the power unit of drive are live when the AC drive is con nected to mains potential Coming into contact with this voltage is extremely dan gerous and may cause death or severe injury The motor terminals U V W and the brake resistor terminals are live when drive is connected to mains even if the motor is not running After disconnecting the AC 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 drive Do not open the cover before this time has expired After expiration of this time use a measuring equipment to absolutely ensure that no voltage is present Always ensure absence of voltage before starting any electrical work The control I O terminals are isolated from the mains pot
9. ONWORKS networks can be implemented on many different physical media Drive 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 combi nation of these This media reaches a communication speed of 78kBits s The FT X1 transceiv er is compatible with Echelon s LPT 10 Link Power Transceiver and these transceivers can communicate with each other on a single twisted pair cable Termination Figure 1 Doubly terminated bus topology The doubly terminated bus topology is recommended to be used However also singly termi ated star or loop topologies can be used with 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 FTT 10 Even if unshielded cable types are possible to be used with this type of transceiver it is still highly recommended to use only shielded cables with frequency converters At tention 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 Max doubly Cable type terminated bus 2 Tee topology Max node to node wire length distance length JY St Y 2x2x0 8 mm LONAK 2x2x0 8 shielded SEH 500 m 320 m Table 3 LonWorks
10. drive User s Manual for fault identification nvoProcessOut1 8 These output network variables are sent directly from the application see more detailed expla nation 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 expla nation in chapter 6 5 Process data state value command 0 0 off 0 0 1 200 OxC8 on 200 1 1 OXfF any invalid NULL Table 16 LonWorks interface Honeywell 23 nvoParResp Explained in chapter nviParSet 6 5 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 GE D nciRampDownTm SCPTdefScale Table 17 Network configuration variables nciMaxSpeed This configuration property is used to define the maximum speed of a motor The value is en tered as a percentage of nominal speed in RPM as defined by the Nominal Speed nciNmI Speed configuration value The value of
11. e runs remember to keep the distance between the fieldbus cable and the motor cable at a minimum of 30 cm Fieldbus 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 Drive Drive Drive Drive AA AR RR Termination activated a a LonWorks cable 7 Termination activated with Termination jumper X5 deactivated lt Bus termination Commissioning Honeywell 15 5 Commissioning Please read first the commissioning chapter in drive Installation manual Download the latest version of the manual on www Honeywell com 5 1 UO and Hardware menu M5 The I O and Hardware menu makes it possible for the user 1 To see what expander boards are connected to the control board and 2 Toreach and edit the parameters associated with the expander board 3 Software information The navigation path to the fieldbus parameters may differ from application to application The exemplary paths below apply to the drive 1 Set fieldbus parameters M5 x 3 See below Navigate Main Menu gt I O and Hardware M5 gt OPTC4 M5 x gt parame ters M x 3 gt Select parameter gt Edit 2 Select Fieldbus control as the Remote Control Place Navigate Main Menu gt Quick Setup M1 gt Rem Ctrl Place P1 15
12. eldbus line Missing or excessive termination resis Termination resistor tor e Supply or motor cables are located too close to the fieldbus Cabling cable e Wrong type of fieldbus cable e Too long cabling Ensure grounding in all Grounding Inadequate grounding points on the net Faulty connections e Excessive stripping of cables Connections e Conductors in wrong terminals e Too loose connections of con ductors e Faulty address e Overlapping slave addresses e Wrong baud rate e Wrong control place selected Parameter Table 18 Typical fault conditions If you need to contact Honeywell service in problems related to LonWorks please send a de scription of the problem together with the Drive Info File to fieldbus Honeywell com Honeywell 26 Quick Setup 8 Quick Setup Frequency converter application Choose Fieldbus Bus Comm for the active control place see Chapter 5 1 Master software 1 Write 100 0 1 to nviDrvSpeedStpt 2 Frequency converter status is RUN and output frequency is 1 00 nviDrvSpeedScale 3 Write 0 0 0 to nviDrvSpeedSipt 4 Frequency converter status is STOP If nvoDrvStats bit 3 1 Status of frequency converter is FAULT Find out more For more information on Honeywell s variable frequency drives and other Honeywell products visit us online at http ecc emea honeywell com Automation and Control Solutions Honeywell GmbH
13. ential However the relay outputs and other I O terminals may have a dangerous control voltage present even when drive is disconnected from mains Before connecting the AC drive to mains make sure that the front and cable covers of drive are closed gt PP PSP During a ramp stop see the Application Manual the motor is still generating volt age to the drive Therefore do not touch the components of the AC drive before the motor has completely stopped Wait until the indicators on the keypad go out if no keypad is attached see the indicators on the cover Wait additional 5 minutes before starting any work on the drive Honeywell 3 Warnings Drive is meant for fixed installations only Do not perform any measurements when the AC drive is connected to the mains The earth leakage current of 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 AC drive is used as a part of a machine the machine manufacturer is respon sible for providing the machine with a supply disconnecting device EN 60204 1 Only spare parts delivered by Honeywell can be used At power up power brake or fault reset the motor will start immediately if the start signal 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 a
14. equency for the motor nciRampUpTm Defines the acceleration time for drive The valid range is 0 0 to 6 553 4 sec 0 1 sec nciRampDownTm Defines the deceleration time for 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 Fault tracing Honeywell 25 Fault tracing When an unusual operating condition is detected by the AC 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 The different fault codes you will find in the table below This fault table presents only the faults related to the fieldbus in use The LonWorks option board status LEDs are described in more detail in Chapter 4 1 2 NOTE When contacting distributor or factory because of a fault condition always write down all texts and codes on the keypad display and send a description of the problem together with the Drive Info File to fieldbus Honeywell com 7 1 Typical fault conditions Install termination resis tors at both ends of the fi
15. f continuity of the protective con ductor Honeywell 4 Safety 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 if mechanical protection is provided or 4 mm if mechanical protection is not provided The earth fault protection inside the AC 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 AC drive fault current protective switches may not function properly Do not perform any voltage withstand tests on any part of drive There is a A certain procedure according to which the tests shall be performed Ignoring this procedure may result in damaged product LonWorks general info Honeywell 5 2 LonWorks general info Drive frequency converters can be connected to the LonWorks network using a fieldbus board The converter can then be controlled monitored and programmed from the Host sys tem LONWORKS technology has been developed by Echelon Corporation LONWORKS network is used in applications like industry and building automation controlling household electronics medical instrumentation and many others The target of the LONWORKS network is to provide a common vendor independent communication network for intelligent devices In a LONWORKS netw
16. hield Ge B a Then connect the cable to its appropriate terminals on LonWorks Option Board terminal block Fieldbus cable Layout connections and installation Honeywell 13 Using the cable clamp included in the delivery of the drive ground the shield of the LonWorks cable to the frame of the AC drive Cable clamp If 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 necessary Free topology network segment requires only one termination whereas a doubly terminated bus topology requires two The jumper X5 on the Honeywell LonWorks board must be set accordingly e Use 94 ohm termination resistance when only one termination is needed e 47 ohm termination resistance for two terminations See also step 10 on page 14 47Q eee ao eee X5 no termination 21 22 Honeywell 14 Layout connections and installation Unless already done for the other control cables cut free the opening on the AC drive cover for the fieldbus cable protection class IP21 NOTE Cut the opening on the same side you have installed the board in Remount the AC drive cover and run the cable as shown in picture NOTE When planning the cabl
17. n given an ID num ber in the application The ID numbering of the parameter as well as the parameter ranges and steps can be found in the application manual in question The parameter value must be given without decimals Find the ID numbers of each parameter actual value in the application man ual The ID numbers are grouped as follows Parameter ID Group Description 0 Not used 1 98 Actual Values 37 Active Fault Code 100 Not used 101 899 Parameter 900 999 Reserved Se ae 1000 Not used 1001 1999 Parameter Table 12 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 D102 value 4500 45Hz Write command to nviParSet LN_LEARN_CURRENT 102 lt x x 11 94 gt x x xx If the write command is successful then nvoParOut value is LN_LEARN_ CURRENT 102 lt 0 0 11 94 gt 0000 If the write command fails then nvoParOut value is LN_NUL 102 lt 0 0 11 94 gt 0000 Example2 Read parameter number 112 Nominal speed of the motor HVAC Application par ID112 de fault value 1440 1440 rpm Read command to nviParSet LN_RECALL 112 lt x x x x gt x xXx x If the read command is successful then nvoParOut value is LN_RECALL 112 lt 0 0 5 A0 gt 0000 If the read command fails then nvoParOut value is UN LN_NUL 112 lt
18. ork no central control or master slave architecture is needed Nodes on a network communicate with each other using LonTalk protocol Interoperable nodes use Standard Network Variable Types SNVT for communicating over the network The definition of an SNVT includes units a range and an increment Honeywell option board uses only Stan dard 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 dif ferent 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 If you need further information related to LonWorks please contact Fieldbus Honeywell com Honeywell 6 LonWorks technical data 3 LonWorks technical data 3 1 General Interface Pluggable connector 5 mm Connections and Channel type TP FT 10 communications Transfer cable Shielded Twisted Pair Baud rate 78 Kbit s Ambient operating temperature 10 C 50 C Storing temperature 40 C 70 C Environment Humidity lt 95 no condensation allowed Altitude Max 1000 m Vibration 0 5 G at 9 200 Hz Safety Fulfils EN50178 standard Table 2 3 2 Physical media and wiring L
19. ork variable provides the drive output current in amperes Honeywell 22 LonWorks interface 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 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 drive operating key pad nvoDrvStatus This output network variable provides the drive status Description Bit 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 Table 15 Status word bit descriptions 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 drive 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
20. pplications or software are changed Disconnect therefore the motor if an unex pected start can cause danger The motor starts automatically after 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 AC drive Do not touch the components on the circuit boards Static voltage discharge may damage the components PP PP Pbbbbbr H Check that the EMC level of the AC drive corresponds to the requirements of your supply network 1 3 Earthing and earth fault protection A CAUTION The drive must always be earthed with an earthing conductor connected to the earthing termi nal marked with CO The earth leakage current of drive 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 b c The protective conductor shall have a cross sectional area of at least 10 mm2Cu or 16 mm Al through its total run Where the protective conductor has a cross sectional area of less than 10 mm Cu or 16 mm 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 Cu or 16 mm Al Automatic disconnection of the supply in case of loss o
21. rmined by nciDrvSpeedScale This value will be adopted at power up and in case of not receiving an update within the specified Receive Heartbeat time LonWorks interface Honeywell 19 nviRstFault This input network variable provides a fault reset Setting value 1 for State and a non zero value for Value will reset an active fault in drive Default value is 0 0 State Value Command 0 any no action 0 0 1 0 no action 0 1 1 gt 0 reset fault 200 0 1 OxFF any invalid no action Table 10 nviCirCntr 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 nviProcessin1 8 These input network variables are sent directly to the application see more detailed explana tion in chapter 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 explana tion in chapter 6 5 Process data Default value is 0 0 State Value Command 0 any off 0 0 1 0 off 0 1 1 gt 0 on 200 0 invalid no 1 OxFF any action Table 11 Honeywell 20 LonWorks interface nviParCmd This input network variable is used to read and write the parameters The parameter addresses are determined in the application Every parameter and actual value has bee
22. t request nviRequest SNY T ob request Driver speed setpoint nviDrvSpeedStpt SNVT_switch n a n a myer SSC speed AviDrvSpeedScale SNVT_lev_percent 163 840 163 830 Reset fault nviRstFault SNVT_ switch n a n a Clear kWh trip or Drive total running nviClrCntr SNVT_switch 1 2 hours trip 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 Table 8 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_UPDATE_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 State Value Command 0 NA Stop 1 0 0 1 1 to 200 0 5 to 100 1 201 to 255 100 0 OxFF NA Auto Table 9 nviDrvSpeedScale This input network variable provides scaling for nviDrvSpeedStpt Negative values indicate a motor direction in reverse For example if the nviDrvSpeedStpt value is 50 and nviDrvSpeed Scale 150 then the actual speed setpoint is 75 or 0 75 times the nominal speed in re verse 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 dete
23. technical data Honeywell 7 3 3 Profiles LonMark Functional Profiles describe in detail the application layer interface including the net work variables configuration properties and default and power up behaviors required on Lon Mark devices for specific commonly used control functions 3 3 1 Variable speed profile Leading manufacturers of drive technology have jointly defined the LonMark profile The profile specifies how the drives are to be parameterized and how the setpoints and actual values are to be transmitted This enables drives from different vendors to be exchanged The profile con tains necessary specifications for speed control and positioning It specifies the basic drive functions while leaving sufficient freedom for application specific expansions and further devel opments Honeywell 8 Layout connections and installation 4 Layout connections and installation Honeywell LonWorks Fieldbus Board is connected to the fieldbus through 3 pin pluggable bus connector The communication with the control board takes place through the standard drive Interface Board Connector 4 1 LonWorks OPT C4 option board Figure 2 4 1 1 Connections Signal Connector Description A1 21 Data A2 22 Data Shield 23 Shield Table 4 Layout connections and installation Honeywell 9 4 1 2 LED indications The three LED indications see Figure 2 next to the connector show the present statuses of the Ne
24. uron green H3 the LonWorks board yellow H2 and the Fieldbus Module green H1 From the user s viewpoint the first two are the most significant Neuron status H3 GREEN LED is Meaning State code OFF 4 Configured ON Applicationless and Unconfigured 3 Flashing Board status LED H2 2 Unconfigured Table 5 YELLOW Meaning Option board not activated ON Option board in initialisation state waiting for activation com mand from the frequency converter Blinking fast once 1 s Option board is activated and in RUN state Option board is ready for external communication Blinking slow once 5 s Option board is activated and in FAULT state Internal fault on option board Table 6 Bus status LED H1 GREEN Meaning Fieldbus module is activated Parameters received and module activated Module is waiting for messages from the bus ON Fieldbus module is activated Parameters received and module activated Module is waiting for messages from the bus Blinking very fast for 5s once 0 2 s Fieldbus module has received a wink request Blinking fast once 1 s Module is activated and receiving messages from the bus Blinking slow once 5 s Module is in FAULT state No messages from Net within the watchdog time Bus broken cable loose Table 7 Honeywell 10 Layout connections and installation 4 2 Installation
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