1 - Vacon
Contents
1. 19 I O and 19 LonWorks board parameters n te eel ee 19 LonWorksinterface CIF EAS A E 21 epee TO nas 21 stents 21 Input Network Variables 23 Output network variables 002 1 40 02006 0 enne eene nene aaa a nnne nennen nennen nennen nn 26 Network configuration variables 2 20020 2 100000000000 enne nnns 28 ates 31 Typical fa lt conditionis cess dcr beet e ac 31 SCE lp ep rA RN 33 Tel 358 0 201 2121 Fax 358 01201 212 205 SAFETY 1 VACON 3 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 carefully The cautions and warnings are marked as follows DANGER Dangerous voltage WARNING or CAUTION gt gt gt Caution Hot surface Table 1 War2. Environment Table 2 24 hour support 358 0 40 837 1150 Email VACON 9 LONWORKS TECHNICAL DATA 3 2 PHYSICAL MEDIA AND WIRING LONWORKS networks can be implemented on many different physical media Vacon OPT C4 option board is equipped with an FT X1 transceiver supporting the Free Topology transformer coupled net work which allows the network wire to be connected as bus star loop or combination of these This media reaches a communication speed of 78kBits s The FT X1 transceiver is compatible with Eche 5 LPT 10 Link Power Transceiver and these transceivers can communicate with each other ona single twisted pair cable Termination 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 Atten tion should be paid to proper grounding of the shield to ensure bus operation Grounding of the shield should be done at both ends of th
3. 1 to see what expander boards are connected to the control board and 2 to reach 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 Vacon 100 HVAC drive 1 Set fieldbus parameters M5 x 3 See below Navigate Main Menu gt I O and Hardware 5 gt 4 5 gt parame ters M x 3 Select parameter Edit 2 Select Fieldbus control as the Remote Control Place Navigate Main Menu Quick Setup M1 Rem Ctrl Place P1 15 OR Navigate Main Menu Parameters M3 Start Stop Setup M3 2 Rem Ctrl Place P3 2 1 3 Choose source of reference Navigate Main Menu Parameters M3 References M3 3 5 2 LONWORKS BORRD PARAMETERS Code Parameter Min Max Unit Default ID Description M5x3 1 Service Pin 0 1 0 Broadcasts a service pin message to the network Tel 358 0 201 2121 Fax 358 0 201 212 205 LONWORKS INTERFACE VACON 21 6 LONWORKS INTERFACE Features of the LonWorks interface Direct control of Vacon 100 e g Run Stop Direction Speed reference Fault reset e Full access to all Vacon 100 parameters e Monitor Vacon 100 status e g Output frequency Output current Fault code 6 1 XIF FILE file tells network management tools how to communicate and recogniz
4. Module 15 FAULT state No messages from Net within the watchdog time Bus broken cable loose Blinking slow 5 5 Tel 358 0 201 2121 Fax 358 01201 212 205 LAYOUT CONNECTIONS AND INSTALLATION VACON 13 4 2 INSTALLATION Open the cover of the AC drive The relay outputs and other O terminals may have a dangerous control voltage present even when Vacon 100 is disconnected from mains DANGER 24 hour support 358 0 40 837 1150 e Email VACON 9 14 LAYOUT CONNECTIONS AND INSTALLATION Make sure that the sticker on the connector of the board says dv dual voltage This indicates that the board is compatible with Vacon 100 See below Slot coding NOTE Incompatible boards cannot be installed on Vacon 100 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 Tel 358 0 201 2121 Fax 358 01201 212 205 LAYOUT CONNECTIONS AND INSTALLATION VACON 9 15 4 3 PREPARE FOR USE THROUGH LONWORKS Strip about 15 mm of the fieldbus cable see specification on page 9 and cut off the grey cable shield Remember to do this for both bus cab
5. nV18 SNVT_switch Avibigitalin nV19 SNVT_switch nv20 nviDigitalln3 SNVT_switch nviDigitalIn4 nV21 SNV T switch 1 nviDigitalIn6 nv23 SNVT switch nv iDigitalIn 7 TV24 SNVT switch nviDigitalIn8 nv25 SNVT switch nvoProcessO SNVT lev percent nvoProcessO ut2 SNVT_lev_percent i nvoProces sOu 32 SNVT_lev_percent 1 nvoProcessOut4 nv33 SNVT lev percent nvoP 16665 sOul SNVT lev percent nvoProces sOut6 SNVT lev percent nvoProcessOut7 SNVT lev percent nvoProcessOut8 SNVT lev percent nvobDigitalOut1 SNVT switch nvoDigitalOut2 SNVT_switch nvoDigitalOu nv40 SNVT switch nv oDigitalO ut4 switch 1 nvoDigitalOu 42 SNVT switch nvoDigitalO ut6 switch 1 nvoDigitalOut7 SNVT_switch nvoParResp SNVT preset Figure 4 The Variable Speed Motor Drive object diagram Tel 358 0 201 2121 Fax 358 01201 212 205 LONWORKS INTERFACE VACON 23 6 3 INPUT NETWORK VARIABLES Max Function Variable Name SNVT Type Min value value Node Object request nviRequest SNVT obj request Driver speed setpoint nviDrvSpeedStpt SNVT switch n a n a prima peintspeed inrvSpeedSeale SNVT lev percent 163 840 163 830 Reset fault nviRstFault SNVT_switch n a n a Clear kWh trip or Drive total running hours trip nviClrCntr SNVT_switch 1 2 counters Process In Data nviProcessin1 8 SNVT_lev_percent 0 6
6. 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 Vacon 100 There is A certain procedure according to which the tests shall be performed Ignoring this procedure may result in damaged product NOTE You can download the English and French product manuals with applicable safety warning and caution information from www vacon com downloads REMARQUE Vous pouvez t l charger les versions anglaise et francaise des manuels produit contenant l ensemble des informations de s curit avertissements et mises en garde applicables sur le site www vacon com downloads 24 hour support 358 0 40 837 1150 Email vaconfavacon com 7 LONWORKS GENERAL INFO 2 LONWORKS GENERAL INFO Vacon 100 frequency converters can be connected to the LonWorks network using 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 commun
7. 3 Shield Table 4 24 hour support 358 0 40 837 1150 e Email VACON 9 12 LAYOUT CONNECTIONS AND INSTALLATION 4 1 2 LED INDICATIONS The three LED indications see Figure 2 next to the connector show the present statuses of the Neuron green H3 the LonWorks board yellow H2 and the Fieldbus Module green From the user s viewpoint the first two the most significant Neuron status H3 GREEN Meaning State code Configured Applicationless and Unconfigured Flashing Unconfigured Board status LED H2 YELLOW Meaning OFF Option board not activated ON Option board in initialisation state waiting for activation com mand from the frequency converter Blinking fast Option board is activated and in RUN state 1 5 Option board 15 ready for external communication Blinking slow Option board is activated and in FAULT state 5 5 Internal fault on option board Bus status LED H1 GREEN Meaning Fieldbus module is activated Parameters received and module activated Module is waiting for messages from the bus Fieldbus module is activated ON Parameters received and module activated Module is waiting for messages from the bus Blinking very fast for 5s 0 2 5 Blinking fast 1 5 Fieldbus module has received a wink request Module is activated and receiving messages from the bus
8. 5535 Digital Inputs nviDigitalln1 8 SNVT switch 0 4 Parameter Set nviParCmd SNVT preset n a n a Table 5 Input network variables 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 NORMAL UPDATE STATUS CLEAR STATUS REPORT MASK RQ_DISABLED ENABLE and 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 6 nviDrvSpeedScale This input netork variable provides scaling for nviDrvSpeedStpt Negative values indicate a mo tor 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 reverse direction The valid range is 163 840 to 163 830 The value Ox7FFF 163 83590 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 24 hour support 358 0140 837 1150 Email VACON 9 24 nviRstFault LONWORKS INTERFACE This input network variable provides a fault res
9. 58 0 201 2121 Fax 358 0 201 212 205 LONWORKS INTERFACE VACON 29 nciNmlFreq This configuration property is used to provide the nominal frequency for the motor nciRampUpTm Defines the acceleration time for Vacon 100 HVAC The valid range is 0 0 to 6 553 4 sec 0 1 sec nciRampDownTm Defines the deceleration time for Vacon 100 HVAC 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 358 0 40 837 1150 Email VACON 31 FAULT TRACING 7 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 via the 1 0 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 condit
10. VACON 100 AC DRIVES LONWORKS OPTION BOARD INSTALLATION AND USER S MANUAL VACON DRIVEN BY DRIVES 2 Document DPD00169A Version release date 13 8 09 Safely 3 EEEE 3 WANING LIE 4 Earthing and earth fault protection 5 LONWOFKS 7 L onWorks technical data winnie 8 fette cused x mt eb et o b eret Pre o ge pepe vba 8 Physical media and wirIng tee testet bei ne ete ee dad 9 mil UNE 9 Variable Speed ptotlle rette E 9 Layout connections and installation 11 LonWorks option 11 et d eret eere decur 11 LED INGICatlonS EE 12 Installation 3 5 nimc et 13 Prepare for use through LonWorks 1 000000 0100 00000000 15 COMMISSIONING
11. e a device can be downloaded from www vacon com and it is also included with the shipped Support CD It con tains Program 10 NVs CPs functional blocks etc 6 2 GENERAL Node Object 0 Mandatory mvt Network SAPS status Variables 4 Figure 3 The node object diagram 24 hour support 358 0 40 837 1150 Email VACON 9 22 LONWORKS INTERFACE Variable Speed Motor drive 6010 nv DrvSpeedstp SNVT_obj_request Mandatory Network Variables nvoDrvSpeed SNVT_levPercent nviDrvSpeedScale SNVT levPercent nviCrCntr SNVT switch Optional Network Variables Configuration properties nc50 nciMaxSpeed nc53 nciMinSpeed nc48 nciRcvHrtBt nc49 nciSndHrtBt nc52 nciMinOutTm nc158 nc158 nciNmlFreq nc160 nciRampUpTm nc161 nciRampDownTm nc162 nciDrvSpeedScale Defined Network nviR eques SNVT obj request 1 nviReques SNVT_obj_request nviRequest SNVT_obj_request nvoDrvStatus SNVT state nvoDrvStatus SNVT state T nvoActFault nviProcessIN1 Variables Seu SNVT_lev_percent nviProcessIN SNVT percent nviProcessIN3 SNVT_lev_percent nviProcessIN4 SNVT_lev_percent nviProcess SNVT_lev_percent nviProcessIN6 SNVT_lev_percent nv15 nviProcessIN7 nvi6 SNVT_lev_percent nviProcessIN amp nv17 SNVT lev percent nviDigitalIn 1
12. e cable Max doubly Max free Max node to Cable type terminated bus topology wire node length length distance JY St Y 2x2x0 8mm 2x2x0 8 shielded 200m 500 m 320 m Table 3 3 3 PROFILES LonMark Functional Profiles describe in detail the application layer interface including the network variables configuration properties and default and power up behaviors required on LonMark 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 pro file 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 contains necessary specifications for speed control and positioning It specifies the basic drive functions while leaving sufficient freedom for application specific expansions and further de velopments Tel 358 0 201 2121 Fax 358 01201 212 205 LAYOUT CONNECTIONS AND INSTALLATION VACON 11 4 LAYOUT CONNECTIONS AND INSTALLATION Vacon LonWorks Fieldbus Board is connected to the fieldbus through 3 pin pluggable bus con nector The communication with the control board takes place through the standard Vacon terface Board Connector 4 1 LONWORKS OPT C4 OPTION BOARD Figure 2 4 1 1 CONNECTIONS Connector Description 21 Data 22 Data 2
13. ed in RPM as defined by the Nominal Speed Speed 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 en tered as a percentage of nominal speed RPM as defined by the Nominal Speed Speed 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 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 tans mission nciNmlSpeed 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 Tel 3
14. eedStpt 4 Frequency converter status is STOP If nvoDrvStats bit 32 1 Status of frequency converter is FAULT 24 hour support 358 0140 837 1150 Email DRIVEN BY DRIVES Find your nearest Vacon office on the Internet at WWW Vacon com DPD O0D158
15. er value must be giv en without decimals Find the ID numbers of each parameter actual value in the application manual 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 2 beard 1000 Not used 1001 1999 Parameter Table 9 Examples Data format in examples is learn selector byte 3 byte 2 byte 1 byte 0 day hour minute second millisecond x meaningless Example1 Write to parameter number 102 Max frequency HVAC Application par 10102 value 4500 45 2 Write command to nviParSet LN LEARN CURRENT 102 lt x x 11 94 gt x x x x If the write command is successful then nvoParOut value is LN_LEARN_CURRENT 102 4001194 0000 If the write command fails then nvoParOut value 15 LN NUL 102 lt 00 11 94 gt 0000 Example2 Read parameter number 112 Nominal speed of the motor HVAC Application 10112 de fault value 1440 1440 rpm Read command to nviParSet LN RECALL 112 lt x x x xs xx xx If the read command is successful then nvoParOut value is LN RECALL 112 4005 A0 0000 If the read command fails then nvoParOut value is LN LN 112 lt 0000 gt 0000 24 hour support 358 0140 837 1150 Email 26 LONWORKS INTERFACE 6 4 OUTPUT NETWORK VARIABLES Fu
16. et Setting value 1 for State and a non zero val ue for Value will reset an active fault in Vacon 100 Default value is 0 0 nviClrCntr 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 7 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 0 200 0 1 OxFF any invalid no action Table 8 Tel 358 0 201 2121 Fax 358 01201 212 205 LONWORKS INTERFACE VACON 25 nviParCmd This input network variable is used to read and write the parameters The parameter address es are determined in the application Every parameter and actual value has been given ID number in the application The ID numbering of the parameter as well asthe parameter ranges and steps can be found in the application manual in question The paramet
17. ge 17 470 9 X5 no termination 21 22 23 Tel 358 0 201 2121 Fax 358 01201 212 205 LAYOUT CONNECTIONS AND INSTALLATION VACON 17 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 cable 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 16 We recommend that the first device on the bus and thus terminated was the Master device Vacon 100 Vacon 100 Vacon 100 Vacon 100 Vacon 100 Termination activated LonWorks cable activated with Termination JUDE RAS Bus termination deactivated 24 hour support 358 0 40 837 1150 e Email VACON 9 19 COMMISSIONING 5 COMMISSIONING Please read first the commissioning chapter in Vacon 100 HVAC Installation manual Download the lat est version of the manual on www vacon com 5 1 0 AND HARDWARE MENU 5 The 1 0 and Hardware menu makes it possible for the user
18. ication network for intelligent devices In a LONWORKS network 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 Vacon 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 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 itis very important to have compatible interfaces If you need further information related to LonWorks please contact fieldbus avacon com Tel 358 0 201 2121 Fax 358 01201 212 205 LONWORKS TECHNICAL VACON 8 3 LONWORKS TECHNICAL DATA 3 1 GENERAL uggable connector Connections and Channel type TP FT 10 communications Transfer cable Shielded Twisted Pair Baud rate 78 Kbit s Ambient operating 409C 509C temperature Storing temperature 40 C 70 C Humidity lt 95 no condensation allowed Altitude Max 1000 m Vibration 0 5 at 9 200 Hz Safety Fulfils EN50178 standard
19. il 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 4 SAFETY 1 2 WARNINGS Vacon 100 AC 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 Vacon 100 AC 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 responsible for providing the machine with a supply disconnecting device EN 60204 1 Only spare parts delivered by Vacon 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 Futhermore the 1 0 functionalities including start inputs may change if param eters applications or software are changed Disconnect therefore the motor if an unexpected 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
20. ion 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 Qvacon com 7 1 TYPICAL FAULT CONDITIONS Fault condition Possible cause Remedy Install termination resis Missing or excessive termination resistor tors at both ends of the fieldbus line Termination resistor Supply or motor cables are located too close to the fieldbus cable Wrong type of fieldbus cable Too long cabling Cabling Ensure grounding in all Grounding Inadequate grounding noints on the net Faulty connections e 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 Table 15 Typical fault conditions If you need to contact Vacon service in problems related to LonWorks please send a description of the problem together with the Drive Info File to fieldbus vacon com Tel 358 0 201 2121 Fax 358 0 201 212 205 QUICK SETUP VACON 33 8 QUICK SETUP Frequency converter application Choose Fieldbus for the active control place see Chapter 5 1 Master software 1 Write 100 0 1 to nviDrvSpeedStpt 2 Frequency converter status 15 RUN and output frequency is 1 00 nviDrvSpeedScale 3 Write 0 0 0 to nviDrvSp
21. les 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 9 4 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 55 sm Then connect the cable to its appropriate terminals on LonWorks Option Board terminal block Fieldbus cable 24 hour support 358 0140 837 1150 e Email VACON 9 16 LAYOUT CONNECTIONS AND INSTALLATION 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 Vacon 100 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 Vacon 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 pa
22. may damage the components Check that the EMC level of the AC drive corresponds to the requirements of your supply network AN AN AN AN AN AN AN AN AN AN Tel 358 0 201 2121 Fax 358 01201 212 205 SAFETY VACON 5 1 3 EARTHING AND EARTH FAULT PROTECTION N CAUTION The Vacon 100 AC drive must always be earthed with an earthing conductor connected to the earthing terminal marked with 1 The earth leakage current of 100 exceeds 3 5mA According to 61800 5 1 one more of the following conditions for the associated protective circuit shall be satisfied The protective conductor shall have a cross sectional area of at least 10 mm2 or 16 mm2 Al through its total run b Where the protective conductor has a cross sectional area of less than 10 mm2 Cu 16 mm2 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 mm2 16 mm2 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 5mm if mechanical protection is provided or 4mm if mechanical protection is not provided The earth fault protection inside the AC drive
23. nction Variable Name 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 SNVT_power_kilo 0 0 kW 6553 5 kW Due nvoDrvRunHours SNVT time hour Oh 65535 Status word nvoDrvStatus SNVT state n a n az kWh trip counter nvoDrvEnrgy SNVT elect kwh OkKWh 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 Table 10 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 invalid id 1 means requested ID is not implemented in this node invalid Request 1 means request for unimple mented function disabled 1 means object disabled electrical fault 1 means drive faulted in_alarm 1 means drive is in alarm report_mask 1 means status is an event mask Table 11 nvoDrvSpeed This output network variable provides the speed of the drive as a percentage of the nominal speed nvoDrvCurnt This output network variable provides the drive output current in amperes nvoDrvPwr This output network variable provides the drive output powe
24. ning signs DANGER The components of the power unit of Vacon 100 are live when the AC drive is connected to mains potential 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 Vacon 100 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 Vacon100 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 O terminals are isolated from the mains potential However the relay outputs and other I O terminals may a dangerous control voltage present even when Vacon 100 is disconnected from mains Before connecting the AC drive to mains make sure that the front and cable cov ers of Vacon 100 are closed gt 24 hour support 358 0140 837 1150 Email 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 AC drive before the motor has completely stopped Wait unt
25. r in kW Tel 358 0 201 2121 Fax 358 01201 212 205 LONWORKS INTERFACE VACON 9 27 nvoDrvRunHours This output network variable provides the drive resettable operation time counter for the mo torin running hours The maximum 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 Vacon 100 HVAC operating keypad nvoDrvStatus This output network variable provides the drive status 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 Table 12 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 Vacon 100 HVAC 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 Vacon 100 HVAC User s Manual for fault iden tification nvoProcessO
26. ut1 8 These output network variables are sent directly from the application see more detailed ex planation 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 ex planation in chapter 6 5 Process data state value command 0 0 off 0 0 1 200 0 8 on 200 1 1 0 11 13 nvoParResp explained in chapter nviParSet 24 hour support 358 0 40 837 1150 Email VACON 9 28 6 5 NETWORK CONFIGURATION VARIABLES LONWORKS INTERFACE 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 Table 14 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 spe
Download Pdf Manuals
Related Search