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1. nciSndHrtBt configuration value This value will be updated no faster than the Minimum Send Time nciMinOutTm m Drive Total Running Hours nvoDrvRunHours This output network variable provides the total operation time for the motor in running hours Name nvoDrvPwr SNVT reference SNVT_time_hour SNVT index 124 Unit 1h Range 0 65 534 h OxFFFF 65 535 h invalid Definition Drive Total Running Hours This value is transmitted immediately when its value has changed m Energy consumption nvoDrvEnergy This variable monitors the energy cumulative consumption of the drive Name nvoDrvEnergy SNVT reference SNVT_elec_kwh_ SNVT index 146 Unit 0 1 kWh Range 0 214 748 364 6 kWh Definition Energy consumption If an overflow occurred the value returns to 0 m Torque actual value nvoTorque This variable monitors the motor torque The unit is 0 005 of Nominal motor torque The Nominal motor torque is not accessible as a drive parameter It is the result of the other characteristics Name nvoTorque SNVT reference SNVT_lev_percent SNVT index 81 Unit 0 005 of Nominal motor torque Range 0 163 830 This LonWorks network variable is linked to the drive parameter Output torque FE18 32 10 Network variables and configuration properties 10 6 Monitoring of digital inputs m Monitoring of digital input F nvoDigit
2. Hour Minute Second Millisecond The time fields are not supported by the Lonworks card The drive will respond to parameter access requests as soon as they are received Any values in the time fields of the Parameter access command will be ignored All time fields will be set to 0 in the Parameter access response 38 10 Network variables and configuration properties m Example 1 Read access A controller node reads the value of Trip code address FC90 controller node sends receives the following data Field Send nviParamCmd Receive nviParamResp learn LN_REPORT_VALUE LN_REPORT_VALUE selector FC90 hex FC90 hex value 0 N A 00 hex value 1 N A 00 hex value 2 N A 00 hex value 3 N A OD hex day hour minute N A 0 second millisecond m Example 2 Write access The controller node writes cumulative energy clear command address FA20 The data value is 0002 hex The controller node sends receives the following data Field Send nviParamCmd Receive nviParamResp learn LN_REPORT_VALUE LN _REPORT_VALUE selector FA20 hex FA20 hex value 0 00 hex 00 hex value 1 00 hex 00 hex value 2 00 hex 00 hex value 3 02 hex 02 hex day hour minute N A 0 second millisecond Now O trip trip code is 13 decimal occurs The value is 000D hex The Note After sending cumulative energy clear command 0000 hex should be re wr
3. No polarity MEIA This terminal is not connected to any NETB h other circuit of the card Ground this terminal in a location separated from suip SHLD LonWorks communication shield terminal the ground of power line FT X1 GIE G E _ Grounding terminal Please connect to network ground Spark gap Multifunctional programmable logic input F It has forward rotation function in default setting ON forward rotation drive No voltage contact input OFF slowdown and stop 24VDC 5mA or less Multifunctional programmable contact input SINK SOURCE can be selected with R It has reverse rotation function in default setting Swi ON reverse rotation drive OFF slowdown and stop cc o Multifunction programmable analog input k s VIB It has speed set point function in the default setting 0 to 10VDC P40 15k 60Hz frequency with 0 to 10VDC input In addition this BOTS Oe w v terminal can be used as PTC input by setting the Internal impedance 30kohm 3 3k parameters F645 and F 646 and SW1 CC Control circuit equipotential terminal P24 P24 24 VDC power supply output 24VDC 50mA z rs Multifunctional programmable relay contact outputs 30VDC 0 5A FLA _ Default setting is set to detect the activation of the 250VAC 1A FLB _ inverter protection function cos 1 FLC Contact across FLA FLC
4. SP pane Toc CATCH LoNWoRK setpoint Operation panel PEM Setpoint LonWorks setpoint RELEASE Operation panel o UP DOWN m Setpoint by the LoNWoRKS network switching commands to terminals by logic input Setpoint always comes from the LonWorks network Commands come from the LoNWorks network if logic input R is OFF Commands come from the terminals if logic input R is ON The LOC REM key is active The function SC LC or CPCA is assignment of logic input R F112 48 Parameter Function Description Cnad 0 Terminals FRod 4 LONWorkKS network File 48 Logic input R configured to Forced switching from remote to local control SC LC or CPCA Logic input R configured to SC LC CPCA i i2 48 Network priority switch Commands CMOD CATCH Terminals LonwWorks 6 REM Operation panel Operati I Commands eration pane nemate naa Setpoint FMOD VIB _ CATCH i Operation panel LONWORKS setpoint REM s Setpoint LONWORKS gt setpoint RELEASE Operation panel o Loc UP DOWN 17 7 Configuration 7 4 Configuration of the LoNWorKs fault m Configure the heartbeat The activity on the LonWorks network is controlled according to the LonWorks configuration property Receive Heartbeat Time nciRcvHrtBt nciRcvHrtBt is the time out value on the reception of 3 input network variables e Drive Speed Setpoint nviDrvSpeedS
5. Commands and setpoint come from the terminals if logic input R is ON The LOC REM key is active The function SC LC or CPCA is assignment of logic input R F112 48 Parameter Function Description CMOD 0 Terminals FMOD 2 VIB F112 48 Logic input R configured to Forced switching from remote to local control SC LC or CPCA Logic input R configured to SC LC CPCA Fiie 48 Network priority switch Commands CMOD CATCH LonWorks commands REM Operation panel Commands LonWorks commands PELEASE Ppa PANEN ei Setpoint FMOD VIB CATCH Operation panel LonWorks setpoint REM LonWorks setpoint RELEASE Operation panel o Sepat UP DOWN LOC 7 Configuration m Control by the LONWorKS network switching setpoint to terminals by logic input Commands always come from the LonWorks network Setpoint comes from the LONWorks network if logic input R is OFF Setpoint comes from the terminals if logic input R is ON The LOC REM key is active The function SC LC or CPCA is assignment of logic input R F112 48 Parameter Function Description CAG 2 LonWorks network Fad 2 VIB File 48 Logic input R configured to Forced switching from remote to local control SC LC or CPCA Logic input R configured to SC LC CPCA i ie 48 Network priority switch Commands CMOD aan Terminals LonWorks commands Operation panel o i gt Commands E Operation panel o LONWORKS RELEASES
6. Time This LonWorks configuration property is linked to the drive parameter Acceleration time 1 ACL m Minimum Ramp Down Time nciRampDownTm This configuration property determines the ramp down time of the motor Name nciRampDownTm SCPT reference SCPTrampUpTm SCPT index 160 SNVT reference SNVT_time_sec SNVT index 107 Unit 0 1 sec Range 0 1 3200 0 sec Definition Minimum Ramp Down Time This LonWorks configuration property is linked to the drive parameter Deceleration time 1 dEC 10 Network variables and configuration properties 10 11 Parameter access m nviParamCmd nvoParamResp A controller node can monitor or modify any drive parameter by supporting the Parameter access command and the Parameter access response functions These functions allow a controller complete access to the features of the drive and the ability to configure drives with predefined settings using the network variables nviParamCmd and nvoParamResp Name nviParamCmd Name nvoParamResp SNVT reference SNVT_preset SNVT reference SNVT_preset SNVT index 94 SNVT index 94 Format Structure 14 bytes Format Structure 14 bytes Definition Parameter access command Definition Parameter access response The following definitions describe how the fields of SNVT_preset are used by the LonWorks card of the drive Learn This field contains the function
7. an event mask When RQ_REPORT_MASK is required by nvi_request nvoStatus reports as 1 the supported status bit disabled in_alarm report_mask Mandatory for LonMark Node Object programming_mode Not supported programming_fail Not supported alarm_notify_disabled Not supported reset_complete Not supported 30 10 Network variables and configuration properties 10 4 Alarms m Alarm code nvoDrvAlarm This variable monitors the fault state of the drive Name nvoDrvAlarm SNVT reference SNVT_switch SNVT index 95 Format Normal Alarm don t care Range State Value Status 0 0 No fault 1 200 OxC8 Fault 1 OxFF 0 200 Invalid This LonWorks network variable is linked to the drive parameters State Operating status FD01 bit 1 Fault code Alarm information monitor FC90 m Alarm status nvoAlarmWord This variable monitors the fault state of the drive by the bit 0 and additional detail by bits 1 6 Bit O is redundant with nvoDrvAlarm Name nvoAlarmWord SNVT reference SNVT_state SNVT index 83 Format 16 booleans Bitnb Description ATV21 mapping 0 Fault Inverter operating status FD01 0 No fault bit 1 1 Fault 1 Supply fault supply overvoltage phase loss Trip code monitor FC90 8 30 0 No fault 1 Fault 2 Drive fault o
8. code for the ATV21 The values for this field are Value Element Action 3 LN_REPORT_VALUE Read command 2 LN _LEARN_VALUE Write command to the EEPROM Any other value in this field will result in an error message in the Parameter access response Selector This field contains the drive parameter communication number written in decimal notation that is to be written or read Requests for undefined parameters will result in an error message in the Parameter access response The controlling device should compare the parameter address of the response message to the requested parameter address to determine that the information received is the requested information and not a response to another controller or from another drive The drive parameters are described in the Altivar 21 User manual and Modbus User manual with their logic address and possible values Value This array contains the parameter information to and from the drive All drive parameters use INT or UINT 16 bit words signed or unsigned The most significant byte of data will be stored in value 2 and the least significant byte of data will be stored in value 3 In the event of an error message the drive will send OxFF in value 0 and an error code in value 3 Error codes Code Meaning 1 Illegal function for the addressed node 2 Illegal parameter address 3 Illegal data value 4 Illegal access writing prohibited Day
9. request is not implemented in the drive disabled 1 means object disabled Under the disabled state e Output network variables belonging to the functional block are not propagated to the network However it must be possible to poll the output network variables of a functional block in this state e The functional block must not respond to any updates received on its input network variables but it must support reading and writing of any configuration properties belonging to the functional block e If the functional block was already in the disabled state a request to disable the functional block is not an error e Ifthe Node Object functional block is disabled any other request to the Node Object functional block are not disabled e Status and alarm reporting via the nvoStatus outputs is not disabled when the Node Object functional block is disabled out_of_limits Not supported open_circuit Not supported out_of_service Not supported mechanical fault Not supported feedback_failure Not supported over_range Not supported under_range Not supported electrical_fault Not supported unable_to_measure Not supported comm_failure Not supported fail_self_test Not supported self_test_in_progress Not supported locked_out Not supported manual_control Not supported in_alarm 1 means the drive is in fault or in alarm condition in_override Not supported report_mask 1 means nvoStatus is
10. symbol It is used to alert you to potential personal injury hazards Obey all safety messages that follow this symbol to avoid possible injury or death A DANGER DANGER indicates an imminently hazardous situation which if not avoided will result in death serious injury or equipment damage A WARNING Warninig indicates a potentially hazardous situation which if not avoided can result in death serious injury or equipment damage A CAUTION CAUTION indicates a potentially hazardous situation which if not avoided can result in injury or equipment damage PLEASE NOTE Electrical equipment should be serviced only by qualified personnel No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material This document is not intended as an instruction manual for untrained persons 2005 Schneider Electric All Rights Reserved 2 Before you begin Read and understand these instructions before performing any procedure with this drive in order to completely and correctly utilize excellent performance of this unit Besides this user manual you will find in the chapter Documentation structure which manuals we advice you to read to develop software communicating with Altivar 21 If you need support please contact our sales offices After reading this instruction manual please keep it handy for future reference Read and understand these i
11. Altivar 21 User manual LONWORKS card Retain for future use VW3 A21 31 2 oe LONMARK ER l a brand of Sile Telemecanique Contents Important Information Before you begin Introduction Documentation structure Hardware setup Receipt Hardware description Use of RS485 communication port Description of terminals Installing the card in the drive Connecting to the bus Topology Cable routing practices Wiring the LonWorks connector Configuration Drive parameters overriden by the LonWorks network Configuration of the internal communication Configuration of the control Control by the LonWorks network Control by terminals monitoring by the LoNWorks network Control by the LonWorks network switching setpoint to terminals by logic input Setpoint by the LonWorks network switching commands to terminals by logic input Configuration of the LoNWorks fault Diagnostics Service LED Troubleshooting Functional profile Objects supported LONMaRK Node Object profile LONMARK Variable Speed Motor Drive profile Network variables and configuration properties List of network variables and configuration properties Commands and setpoints Drive Speed Setpoint nviDrvSpeedSipt Drive Speed Setpoint Scaling nviDrvSpeedScale Def
12. EmergOverride SNVT_hvac_emerg nvoDrvAlarm SNVT_switch nviParamCmd SNVT_preset nvoAlarmWord SNVT_state nvoDrvEnergy SNVT_elec_kwh_ nvoTorque SNVT_lev_percent nvoDigitalln1 SNVT_switch nvoDigitalln2 SNVT_switch nvoDigitallnout SNVT_state nvoAnalogIn2 SNVT_lev_percent nvoEmergStatus SNVT_hvac_emerg nvoParamResp SNVT_preset nvoTypeVer SNVT_str_asc Mandatory Configuration Properties nciMaxSpeed SNVT_lev_percent nciMinSpeed SNVT_lev_percent nciNmlSpeed SNVT_rpm nciNmlFreq SNVT_freq_hz nciRampUpTm SNVT_time_sec nciRampDownTm SNVT_time_sec nciSndHrtBt SNVT_time_sec Optional Configuration Properties nciLocation SNVT_str_asc nciDrvSpeedScale SNVT_lev_percent nciRcvHrtBt SNVT_time_sec nciMinOutTm SNVT_time_sec Manufacturer Configuration Properties nciPwUpOutTm SNVT_time_sec ae 22 10 Network variables and configuration properties 10 1 List of network variables and configuration properties Commands and setpoints Name SNVT Definition Description nviDrvSpeedSipt SNVT_switch Drive Speed Setpoint Variable Speed Motor Drive object M nviDrvSpeedScale SNVT_lev_percent Drive Speed Setpoint Scaling Variable Speed Motor Drive object O nciDrvSpeedScale SNVT_lev_percent Default Value for nviDrvSpeedScale Variable Speed Motor Drive object O nvilnvSetFreq SNVT_freq_hz Fre
13. Mandatory for LonMark Node Object 5 RQ_REPORT_MASK Changes to 1 bit disabled in_alarm report_mask supported by object status nvoStatus Mandatory for LonMark Node Object 7 RQ_ENABLE Makes the drive object valid Mandatory for LonMark Variable Speed Motor Drive profile 9 RQ_CLEAR_STATUS Clears all bits of the object status nvoStatus to 0 10 RQ_CLEAR_ALARM Fault reset command Clears to 0 in_alarm bit of object status nvoStatus Mandatory for LonMark Variable Speed Motor Drive profile 3 RQ_SELF_TEST Not supported 4 RQ_UPDATE_ALARM Not supported 6 RQ_OVERRIDE Not supported 8 RQ_RMV_OVERRIDE Not supported 11 RQ_ALARM_NOTIFY_ENAB Not supported LED 12 RQ_ALARM_NOTIFY_DISA Not supported BLED 13 RQ_MANUAL_CTRL Not supported 14 RQ_REMOTE_CTRL Not supported 15 RQ_PROGRAM Not supported 16 RQ_CLEAR_RESET Not supported 17 RQ_RESET Not supported 255 FF RQ_NUL Nothing is done 27 10 Network variables and configuration properties 10 3 Status and output velocity m Drive Speed Feedback nvoDrvSpeed This output network variable provides the speed of the drive as a percentage of the nominal speed Name nvoDrvSpeed SNVT reference SNVT_lev_percent SNVT index 81 Unit 0 005 Range 163 840 to 163 830 Ox7FFF 163 835 invalid Definition Drive Speed Feedback This value is transmitted immediately when its value has changed significant
14. VT index 103 Value Action Comment 0 No emergency stop EMERG_NORMAL No Emergency mode 1 Emergency stop EMERG_PRESSURIZE Emergency pressurize mode 2 EMERG_DEPRESSURIZE Emergency depressurize mode 3 EMERG_ PURGE Emergency purge mode 4 EMERG_SHUTDOWN Emergency shutdown mode 5 EMERG_FIRE 6 OXFF 34 10 Network variables and configuration properties 10 10 Adjustment m Maximum Motor Speed nciMaxSpeed This configuration property is used to define the maximum speed of the motor The value is entered as a percent of nominal frequency as defined by the Nominal Motor Frequency nciNmlFreq configuration value The value of the maximum speed must be validated against the value of the minimum speed as follows 0 lt minimum speed lt maximum speed lt 163 830 Name nciMaxSpeed SCPT reference SCPTmaxSetpoint SCPT index 50 SNVT reference SNVT_lev_percent SNVT index 81 Unit 0 005 Range 0 163 830 163 835 32 767 Ox7FFF invalid Default value 100 000 Definition Maximum Motor Speed This LonWorks configuration property is linked to the drive parameter Upper limit frequency Ut nci Max speed is also subject to the UL limitations By editing nciMaxSpeed the LonWorks card changes the frequency upper limit UL automatically A DANGER Do not set the value out of valid range Otherwise It may result in injuries by motor running with unexpect
15. alln1 This variable monitors the value of digital input F Name nvoDigitalln1 SNVT reference SNVT_switch SNVT index 95 Definition Value of the digital input F This LonWorks network variable is linked to the drive parameter Value of input F Input terminal information FD06 m Monitoring of digital input R nvoDigitalln2 This variable monitors the value of digital input R Name nvoDigitalln2 SNVT reference SNVT_switch SNVT index 95 Definition Value of the digital input R This LonWorks network variable is linked to the drive parameter Value of input R Input terminal information FD06 10 7 Monitoring of analog inputs m Monitoring of analog input VIB nvoAnalogin2 This variable monitors the analog input VIB Name nvoAnalogIn2 SNVT reference SNVT_lev_percent SNVT index 81 Unit 0 005 Range 0 163 830 Definition Value of the analog input VIB This LonWorks network variable is linked to the drive parameter Analog input value VIB monitor FE36 The adjustment of analogue input is possible by setting the parameters F 4 72 and F 4 73 refer to ATV21 user manual 10 8 Control of digital outputs m Control of relay FL nviRelay1 This variable enables the command of relay FL of the drive if it is not assigned parameter F 32 38 Name nviRelay1 SNVT reference SNVT_switch SNVT index 95 Definitio
16. ampDownTm Parameter access nviParamCmd nvoParamResp Identification Location Label nciLocation Identification nvoTypeVer Network management Send Heartbeat Time nciSndHrtBt Receive Heartbeat Time nciRcvHrtBt Minimum Send Time nciMinOutTm Power supply start waiting time nciPwUpOutTm While every precaution has been taken in the preparation of this document Schneider Electric SA assumes no liability for any omissions or errors it may contain nor for any damages resulting from the application or use of the information herein The products described in this document may be changed or modified at any time either from a technical point of view or in the way they are operated Their description can in no way be considered contractual 35 35 35 36 36 37 37 38 38 40 40 40 41 41 41 42 42 1 Important Information NOTICE Read these instructions carefully and look at the equipment to become familiar with the device before trying to install operate or maintain it The following special messages may appear throughout this documentation or on the equipment to warn of potential hazards or to call attention to information that clarifies or simplifies a procedure The addition of this symbol to a Danger or Warning safety label indicates that an electrical hazard exists which will result in personnal if the instruction are not followed A This is the safety alert
17. ath or serious injury A CAUTION DAMAGED EQUIPMENT Do not install or operate any drive that appears damaged Failure to follow this instruction can result in injury or equipment damage 3 Introduction Thank you for purchasing the LonWorks option card VW3A21312 for Altivar 21 drive By installing this card into the Altivar 21 data communication can be made with a host computer or other device via Lonworks network The communication card has an open style 3 pin connector for connection to the network It supports free topology at 78 kbit s Data exchanges give access to all Altivar 21 functions e Control start stop reset setpoint e Monitoring status current voltage thermal state e Diagnostics alarms The LonWorks resource files XIF that provide the network configuration tools LonMaker with device information are available on the Web site www telemecanique com and on the CDROM delivered with each drive The plug in software tool that provides easy access to setting up testing and monitoring the ATV21 drive is also available on the Web site www telemecanique com and on the CDROM delivered with each drive LonWorks LonMark LonMaker Neuron are trademarks of Echelon Corporation registered in the United States and other countries LONMARK and LONMARK Logo are managed granted and used by LONMARK International under a license granted by Echelon Corporation 4 Documentat
18. ault Value for nviDrvSpeedScale nciDrvSpeedScale Frequency setpoint nvilnvSetFreq Reset command nviResetFault Status and output velocity Drive Speed Feedback nvoDrvSpeed Drive Velocity feedback nvoDrvFeedback Output frequency nvolnvOutFreq Drive status nvoStatusWord Alarms Alarm code nvoDrvAlarm Alarm status nvoAlarmWord Measurements Drive Output Current nvoDrvCurnt Drive Total Running Hours nvoDrvRunHours Energy consumption nvoDrvEnergy Torque actual value nvoTorque Monitoring of digital inputs Monitoring of digital input F nvoDigitalln1 Monitoring of digital inout R nvoDigitalln2 Monitoring of analog inputs Monitoring of analog input VIB nvoAnalogIn2 Control of digital outputs Control of relay FL nviRelay1 Emergency Emergency command nviEmergOverride Emergency status nvoEmergStatus ak ak 00000 ON QQA aa el ek wwn hy wa eh ee ee ee ee ee ANNOAaAAAA LK Nm hw N ooo mM wNM PP oe ee ae MN wo NNNNNNNNNNND ODDDWMAMDOAUAMN NW WWWWWWWWwW WNHNNNN HA lt Www Www WWWWW RARWWW oo D Contents Adjustment Maximum Motor Speed nciMaxSpeed Minimum Motor Speed nciMinSpeed Nominal Motor Speed in RPM nciNmlSpeed Nominal Motor Frequency nciNmlFreq Minimum Ramp Up Time nciRampUpTm Minimum Ramp Down Time nciR
19. cription nvoAnalogin2 SNVT_lev_percent Value of analog input VIB Manufacturer specific Control of digital outputs Name SNVT Definition Description nviRelay1 SNVT_ switch Command of relay FLA Manufacturer specific 23 10 Network variables and configuration properties Emergency Name SNVT Definition Description nviEmergOverride SNVT_hvac_emerg Emergency command Manufacturer specific nvoEmergStatus SNVT_hvac_emerg Emergency feedback Manufacturer specific Adjustment nciRampUpTm SNVT_time_sec Minimum Ramp Up Time Variable Speed Motor Drive object M nciRampDownTm SNVT_time_sec Minimum Ramp Down Time Name SNVT Definition Description nciMaxSpeed SNVT_lev_percent Maximum Motor Speed Variable Speed Motor Drive object M nciMinSpeed SNVT_lev_percent Minimum Motor Speed Variable Speed Motor Drive object M nciNmlSpeed SNVT_rpm Nominal Motor Speed in RPM Variable Speed Motor Drive object M nciNmlFreq SNVT_freq_hz Nominal Motor Frequency Variable Speed Motor Drive object M M M Variable Speed Motor Drive object M Parameter access Name SNVT Definition Description nviParamCmd SNVT_preset Parameter access command Manufacturer specific nvoParamResp SNVT_preset Parameter access response Manufacturer specific Identification Name SNVT Definition Description nciLocation SNVT_s
20. disappeared Name nviResetFault SNVT reference SNVT_switch SNVT index 95 Format No Reset NA 100 Definition Fault reset command Range State Value Command Comment 0 any No command 1 any Reset command Value must be gt 0 to perform the reset command not only state set to 1 any other any Invalid no command 26 10 Network variables and configuration properties m Object request nviRequest This input network variable provides the mechanism to request an operation or a mode for a functional block within the drive Name nviRequest SNVT reference SNVT_obj_request SNVT index 92 Definition Object request Member name Value Description object_id Stores the object ID 0 RQ_NORMAL If the specified functional block was in the disabled state this request cancels that state and returns the functional block to normal operation If the functional block was already in the normal state a request to enter the normal state is not an error After device reset the state of functional blocks on the device is application specific Mandatory for LonMark Node Object 1 RQ_DISABLED Makes the drive object invalid and brings the motor to a controlled stop Mandatory for LonMark Variable Speed Motor Drive profile 2 RQ_UPDATE_STATUS Request the object status nvoStatus to be updated
21. dition Approximately 10Hz to 30Hz 2 LED blinks every 1 second Unconfigured This is a normal action of the Unconfigured device Configure the LonWorks card through the LoNWorks network If the device is not Unconfigured internal application program is broken Download the application through the LonWorks network If failure remains the card needs to be replaced 3 Although the inverter is turned on LED Abnormal remains OFF Check the connection between the inverter and the option card If abnormality is not 4 LED continues to be ON found after checking the card needs to be replaced 5 LED is ON then OFF when the inverter is Abnormal turned on then it continues to be ON Application program of the LONWorks neuron chip is abnormal Download the application through the LoNWorks network If failure remains the card needs to be replaced 6 LED blinks during 0 5 second Abnormal A watch dog is suspected If the same indication appears after resetting the power the card needs to be replaced 7 LED flickers Abnormal The LonWorks neuron chip is abnormal The card needs to be replaced 8 2 Troubleshooting Phenomenon Description and solutions No reply from the LONWoRKS card Check for proper termination resistor s installed on the network After checking the service LED status see the previous section Errors in network variable Check if the RS485 communica
22. ed speed m Minimum Motor Speed nciMinSpeed This configuration property is used to define the minimum speed of the motor The value is entered as a percent 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 lt minimum speed lt maximum speed lt 163 830 Name nciMinSpeed SCPT reference SCPTminSetpoint SCPT index 53 SNVT reference SNVT_lev_percent SNVT index 81 Unit 0 005 Range 163 840 163 830 163 835 32 767 Ox7FFF invalid Default value 0 000 Definition Minimum Motor Speed This LONWorkS configuration property is linked to the drive parameter Lower limit frequency iL By editing this variable the LONWoRKS card changes the frequency lower limit LL automatically A DANGER Do not set the value out of valid range Otherwise It may result in injuries by motor running with unexpected speed 35 10 Network variables and configuration properties m Nominal Motor Speed in RPM nciNmISpeed This configuration property is used to provide the nominal speed of the motor in RPM This value is necessary to determine the minimum and maximum speed for the motor based on the configuration properties nciMinSpeed nciMaxSpeed entered as percent of nominal speed Name nciNmlSpeed SCPT re
23. entification data from the drive Brand commercial reference version Name nvoTypeVer SNVT reference SNVT_str_asc SNVT index 36 Format ASCII string ended by NULL terminator Definition Identification of the drive The string is composed of Brand space commercial reference space V major revision 1 character minor revision maximum 2 characters Examples Telemeca ATV21H075N4 V1 06 40 10 Network variables and configuration properties 10 13 Network management m Send Heartbeat Time nciSndHrtBt This configuration property defines the maximum period of time that expires before automatic update of the network variables nvoDrvSpeed nvoDrvCurnt nvoDrvRunHours nvoStatusWord nvoDrvFeedback nvolnvOutFreq nvoDrvAlarm nvoTorque nvoDrvEnergy nvoDigitalln1 nvoDigitalln2 nvoAnalogin2 Name nciSndHrtBt SCPT reference SCPTmaxSendTime SCPT index 49 SNVT reference SNVT_time_sec SNVT index 107 Unit 0 1 sec Range 0 0 6 553 4 sec Default value 0 no automatic update Definition Send Heartbeat Time m Receive Heartbeat Time nciRcvHrtBt This configuration property is used to control the maximum time that elapses after the last update of at least one of the network variables e Drive Speed Setpoint nviDrvSpeedSipt e Drive Speed Setpoint Scaling nviDrvSpeedScale e Frequency setpoint nvilnvSetFreq When th
24. ernal parameter 0 Fault Inverter operating status FD01 0 No fault bit 1 1 Fault 1 Warning Inverter operating status FD01 0 No warning bit 2 1 Warning 2 Running Inverter operating status FD01 0 Stopped bit 10 1 Running 3 Rotation Inverter operating status FD01 0 Forward bit 9 1 Reverse 4 Ready Inverter operating status FD01 0 Not ready bit 13 1 Ready 5 Command from the network Inverter operating command mode status FE45 0 Not from the network 1 From the network 6 Setpoint from the network 0 Not from the network 1 From the network Inverter operating setpoint mode status FE46 4 7 At setpoint 0 Setpoint not reached accelerating or decelerating 1 Setpoint reached 8 Reserved 9 Reserved 10 Reserved 11 Reserved 12 Reserved 13 Reserved 14 Reserved 15 Reserved 29 10 Network variables and configuration properties m Object Status nvoStatus This output network variable indicates various status within the drive Name nvoStatus SNVT reference SNVT_obj_status SNVT index 93 Definition Object Status Member name Description object_id Returns the value written to object_id of object request nviRequest Mandatory for LonMark Node Object invalid_id 1 means requested ID is not implemented in the drive Mandatory for LonMark Node Object invalid_request 1 means
25. escribed below Control by the LonWorks network Commands and setpoint come from the LonWorks network The signals wired on the terminals are ignored The LOC REM key is active This is default configuration LONWORKS REM commands Commands Operation panel Loc Lonworks REM setpoint f Setpoint Operation panel toc 15 7 Configuration m Control by terminals monitoring by the LONWorRkKS network Commands and setpoint come from the terminals The drive is monitored by the LonWorks network The LOC REM key is active The function SC LC or CPCA is assignment of logic input R F112 48 The logic input R is ON connected to P24 or CC depending on SINK SOURCE selection Parameter Function Description Ong 0 Terminals Fad 2 VIB File 48 Logic input R configured to Forced switching from remote to local control SC LC or CPCA Logic input R configured to SC LC CPCA Fiie 48 Network priority switch Commands CMOD Terminals LonWorks commands 2 o Operation panel Commands LonWorks command piae PRO i Setpoint FMOD CATCH Operation panel LONWoRKS setpoint o P Setpoint LonWorks setpoin RELEASE Operation panel o p UP DOWN LOC m Control by the LoNnWorKs network switching to terminals by logic input Commands and setpoint come from the LONWorks network if logic input R is OFF
26. ese variables are not updated within the heartbeat time the LonWorks card will detect a communication fault and nviDrvSpeed nviDrvSpeedScale and nvilnvSetFreq will return to their initial value It is possible to configure the behaviour of the drive in case of LoONWorks communication fault please refer to 7 4 Configuration of the LonWorks fault page 18 Name nciRevHrtBt SCPT reference SCPTmaxRevTime SCPT index 48 SNVT reference SNVT_time_sec SNVT index 107 Unit 0 1 sec Range 0 1 6 553 4 sec 0 0 no failure detection Default value 0 0 no failure detection Definition Receive Heartbeat Time 41 10 Network variables and configuration properties m Minimum Send Time nciMinOutTm This configuration property defines the minimum period of time between automatic network variable transmissions This function is active prior to nciSndHrtBt Name nciMinOutTm SCPT reference SCPTminSendTime SCPT index 52 SNVT reference SNVT_time_sec SNVT index 107 Unit 0 1 sec Range 0 0 6 553 4 sec 0 0 disables transmission Default value 0 5 sec Definition Minimum Send Time m Power supply start waiting time nciPwUpOutTm Waiting time until the drive starts transmission after reset or power on When a setting value is 0 transmission will start after the initialization of the LonWorks card is finished This configuration property f
27. ference SCPTnomRPM SCPT index 158 SNVT reference SNVT_rpm SNVT index 102 Unit rpm Range 0 65 535 rom Definition Nominal Motor Speed in RPM A DANGER Do not change this value while the motor is running Otherwise It may result in injuries by motor running with unexpected speed Do not set the value out of valid range Otherwise It may result in injuries by motor running with unexpected speed m Nominal Motor Frequency nciNmIFreq This configuration property is used to provide the nominal frequency of the motor It should be set to the rated frequency of the motor Name nciNmlFreq SCPT reference SCPTnomFreq SCPT index 159 SNVT reference SNVT_freq_hz SNVT index 76 Unit 0 1 Hz Range 25 0 200 0 Hz Definition Nominal Motor Frequency A DANGER Do not change this value while the motor is running Otherwise It may result in injuries by motor running with unexpected speed Do not set the value out of valid range Otherwise It may result in injuries by motor running with unexpected speed 36 10 Network variables and configuration properties m Minimum Ramp Up Time nciRampUpTm This configuration property determines the ramp up time of the motor Name nciRampUpTm SCPT reference SCPTrampUpTm SCPT index 160 SNVT reference SNVT_time_sec SNVT index 107 Unit 0 1 sec Range 0 1 3200 0 sec Definition Minimum Ramp Up
28. ion structure m LoNWorks ATV21 manual The present LonWorks user manual describes connection to LonWorks network e configuration of the communication specific parameters via the HMI e diagnostics e networks variables You will also find important information in other Altivar 21 technical documents They are available on the Web site www telemecanique com and on the CDROM delivered with each drive m ATV21 user manual This manual describes e How to assemble the drive e How to connect the drive e The functions and the parameters of the drive e How to use the drive HMI If you use the Parameter access function of nviParamCmd nvoParamResp will find in this manual the address and possible values of the parameters of the drive m Modbus ATV21 manual This manual describes e Connection to the bus or network e Configuration of the communication specific parameters e Diagnostics e Software setup e Modbus services supported If you use the Parameter access function of nviParamCmd nvoParamResp will find in this manual the address and possible values of additional parameters not described in ATV21 user manual 5 Hardware setup 5 1 Receipt e Check that the card reference printed on the label is the same as that on the delivery note corresponding to the purchase order e Remove the option card from its packaging and check that it has not been damaged in transit The LonWorks card is
29. ipt e Drive Speed Setpoint Scaling nviDrvSpeedScale e Frequency setpoint nvilnvSetFreq Refer to the description of this network variable m Configure the drive behaviour e If you want to ignore LonWorkKS faults set nciRcvHrtBt to 0 If you want the drive to react on LONWorKS faults set the parameter F851 Parameter Value Description Fas 0 Communication release no trip 1 Deceleration stop no trip 2 Deceleration stop no trip 3 Coast stop no trip 4 Trip error 8 Communication release When the LonWorks card is installed in the ATV21 drive the LoNWorKs card automatically catches the control The function SC LC CPCA parameter F111 112 48 can modify this behaviour like described above If parameter F851 is set to 0 the LonWorks card releases the control to CMOD and FMOD A WARNING If this function is not properly set up it may cause an accident If you configure parameter F851 to the value 0 1 2 3 or 4 the drive will not trip It will go to the specified fault fallback behaviour As soon as the LoNWorks communication comes back the drive will restart according to the LONWorks control 7 Configuration e Example If you want the drive to switch to terminal control in case of LonWorks fault configure Parameter Value Description Fas 0 Communication release no trip Cnad 0 Terminals Fad 2 VIB Ne
30. is closed and FLB FLC is 250VAC 0 5A opened during protection function operation cos 0 4 A DANGER Do not change switch settings while power is on It may damage the product or lead to electric shocks and breakdown When setting the VIB function set the parameter after configuring removed motor cables The motor may suddenly start and that could result in injury 5 Hardware setup 5 5 Installing the card in the drive Install the LonWorks card in ATV21 as follows 1 Turn off the input power of ATV21 and wait for at least 10 minutes and then check that the CHARGE lamp on ATV21 is no longer lit 2 Open the ATV21 front cover remove the terminal board fixing screw and take off the ATV21 standard terminal board Be careful not to lose the terminal board fixing screw when removed since it may be used again 3 Perform wiring an inverter before installing LonWorks card 4 Please attach the insulating sheet in ATV21 Fix to the terminal board fixing screw hole and ATV21 catch pin 5 Install the LonWorks card over the insulating sheet and secure it with the board fixing screw M3 tapping screw tightening torque 0 7 to 0 8Nm 6 Stick the cabling label for LoNWorks card on the standard cabling label stuck on the reverse side of the ATV21 front cover And stick the LONWoRKS card nameplate near the standard nameplate Be careful not to cover slits on the ATV21 enclosure Note To install o
31. it carrying low level control network wiring by at least 300 mm e Separate metallic conduits carrying power wiring or low level control network wiring by at least 80 mm e Cross the metallic conduits and non metallic conduits at right angles whenever power and control network wiring cross e Attenuate conducted emissions from the drive to the line in some installations to prevent interference with telecommunication radio and sensitive electronic equipment Such instances may require attenuating filters Consult the Altivar catalog for selection and application of these filters 6 3 Wiring the LonWorks connector The figure and the table below show the pin outs of the card connectors The removable LONWorkS female connector attaches to the network cable Pin Name A Net A S Shield B Net B e Cable sheath should be peeled off by about 10 mm e For wiring work use a fat blade screwdriver with a 0 6 mm thick and 3 5 mm width blade e Tightening torque for the terminal block is 0 5 to 0 6 Nm 13 7 Configuration 7 1 Drive parameters overriden by the LonWorks network The LonWorks card will automatically override edit some of the inverter parameters below so that they should not be edited from the drive dispay Maximum frequency F H Upper limit frequency tt Lower limit frequency Acceleration time 1 ACL Deceleration time 1 JEC Base frequency 1 ui 7 2 Configuration of the inter
32. itten into FA20 m Example 3 Illegal access Illegal data is written to the inverter parameter F 7 Base frequency voltage address 0171 The upper limit value is 330 0V 200V class In case of writing 360 0V the unit of this parameter is 0 1V and the data value is converted to hex so the value is 0E10 hex The controller node sends receives the following data out of range error Field Send nviParamCmd Receive nviParamResp learn LN_REPORT_VALUE LN_REPORT_VALUE selector 0171 hex 0171 hex value 0 00 hex FF hex value 1 00 hex 00 hex value 2 OE hex 00 hex value 3 10 hex 03 hex day hour minute N A 0 second millisecond 39 10 Network variables and configuration properties 10 12 Identification m Location Label nciLocation This configuration property can be used to provide more descriptive physical location information than can be provided by the Neuron Chip s 6 byte location string The string may be loaded from the LONWoRKS network Name nciLocation SCPT reference SCPTLocation SCPT index 17 SNVT reference SNVT_str_asc SNVT index 36 Range Any NULL terminated ASCII string of 31 bytes total length 30 bytes ares available because gi byte is a NULL Default value The default value is an ASCII string containing all zeros 0 Definition Location Label m Identification nvoTypeVer This variable provides id
33. ly Additionally this network variable will also be transmitted as a heartbeat output on a regular basis as specified by the Maximum Send Time nciSndHrtBt configuration value This LoNWorks network variable is linked to the drive parameter Operation frequency FD00 m Drive Velocity feedback nvoDrvFeedback This variable monitors Stopped Running status of the drive and the output velocity of as a percentage of the nominal speed of the drive unit 0 5 It is the output image of nviDrvSpeedSipt Name nvoDrvFeedback SNVT reference SNVT_switch SNVT index 95 Format Stopped Running Actual speed Unit of value 0 5 Range of value 0 127 5 Definition Drive velocity feedback State Description 0 FALSE Stopped 1 TRUE Running Value Description 0 255 0 0 127 5 value Drive Frequency nciNmlFreq abs nviDrvSpeedScale m Output frequency nvolnvOutFreq This variable monitors the output velocity 0 1 Hz unit of the drive Name nvolnvOutFreq SNVT reference SNVT_freq_hz SNVT index 76 Unit 0 1Hz Definition Output frequency 28 10 Network variables and configuration properties m Drive status nvoStatusWord This variable monitors the status of the drive by a bit field Name nvoStatusWord SNVT reference SNVT_state SNVT index 83 Definition Drive status Bitnb Description Link to ATV21 int
34. n Command of relay FL This LonWorks network variable is linked to the drive parameter Relay FL Terminal Output Data FA50 bit 0 33 10 Network variables and configuration properties 10 9 Emergency m Emergency command nviEmergOverride This variable produces an emergency stop of the drive The emergency state disappears after the trip has been released by nviEmergOverride with value 0 Then it is possible to reset the drive by nviResetFault or a local command Name nviEmergOverride SNVT reference SNVT_hvac_emerg SNVT index 103 Value Action Comment 0 Drive trip release EMERG_NORMAL No Emergency mode 1 Emergency stop EMERG_PRESSURIZE Emergency pressurize mode 2 EMERG_DEPRESSURIZE Emergency depressurize mode 3 EMERG_ PURGE Emergency purge mode 4 EMERG_SHUTDOWN Emergency shutdown mode 5 EMERG_FIRE 6 OXFF Emergency stop can be configured by Emergency stop selection parameter F603 to coast stop slowdown stop or emergency DC braking m Emergency status nvoEmergStatus This variable monitors the emergency status of the drive It provides the response against an emergency stop of the inverter nviEmergOverride When the node received nviEmergOverride it propagates the information to the network Name nvoEmergStatus SNVT reference SNVT_hvac_emerg SN
35. nal communication Set up the inverter parameters as follows To update reset the power of inverter If these parameters are set to incorrect value the LonWorks card cannot work normally Parameter Function Description F800 Communication speed Set 1 19200bps default value Fadi Parity Set 1 even default value F803 Communication error trip time Set communication time out period Fa29 Communication protocol Set 1 MODBUS RTU F85 Behaviour at communication fault Select the inverter action after communication fault Refer to 7 4 Configuration of the LONWorkS fault page 18 A WARNING Set up Communication fault function F88 3 see the ATV21 user manual for details to stop the inverter when this option card is deactivated by an unusual event such as tripping an operating error power outage failure etc Deactivated option card may cause an accident if the Communication fault function is not properly set up 7 Configuration 7 3 Configuration of the control The ATV21 can receive commands and speed setpoint from the LONWorKS network or from the terminals F R VIB In the default configuration both commands and setpoint comes from the LonWorks network The LOC REM key of the drive HMI is always available to switch the control to the HMI Input R can be configured to switch the control from the LonWorks network to the terminals Different possibilities are d
36. nstructions before performing any procedure with this drive A DANGER HAZARDOUS VOLTAGE e Read and understand the Installation Manual before installing or operating the Altivar 21 drive Installation adjustment repair and maintenance must be performed by qualified personnel e The user is responsible for compliance with all international and national electrical standards in force concerning protective grounding of all equipment e Many parts of this variable speed drive including the printed circuit cards operate at the line voltage DO NOT TOUCH Use only electrically insulated tools e DO NOT touch unshielded components or terminal strip screw connections with voltage present e DO NOT short across terminals PA and PC or across the DC bus capacitors e Install and close all the covers before applying power or starting and stopping the drive e Before servicing the variable speed drive Disconnect all power Place a DO NOT TURN ON label on the variable speed drive disconnect Lock the disconnect in the open position e Disconnect all power including external control power that may be present before servicing the drive WAIT 15 MINUTES to allow the DC bus capacitors to discharge Then follow the DC bus voltage measurement procedure given in the Installation Manual to verify that the DC voltage is less than 45 VDC The drive LEDs are not accurate indicators of the absence of DC bus voltage Electric shock will result in de
37. point instead of percentage m Drive Speed Setpoint Scaling nviDrvSpeedScale This input network variable provides scaling for nviDrvSpeedSipt Negative values indicate a motor direction in reverse For example if the nviDrvSpeedStpt value is 50 and nviDrvSpeedScale is 150 then the actual speed setpoint is 75 or 0 75 times the nominal speed in the reverse direction Name nviDrvSpeedScale SNVT reference SNVT_lev_percent SNVT index 81 Unit 0 005 Range 163 840 163 830 Ox7FFF 163 835 invalid value Definition Drive Speed Setpoint Scaling 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 m Default Value for nviDrvSpeedScale nciDrvSpeedScale This configuration property is used as the default value for nviDrvSpeedScale When the LONWoRrkS card is initialized this network variable returns to default value 100 Name nciDrvSpeedScale SCPT reference SCPTdefScale SCPT index 162 SNVT reference SNVT_lev_percent SNVT index 81 Unit 0 005 Range 163 840 163 830 Ox7FFF 163 835 invalid value Definition Default Value for nviDrvSpeedScale 25 10 Network variables and configuration properties m Frequency setpoint nvilnvSetFreq This variable is the frequency setpoint alternative to the percentage velocity se
38. quency setpoint Manufacturer specific nviResetFault SNVT_ switch Fault reset command Manufacturer specific nviRequest SNVT_obj_request Object Request Node object M Status and output velocity Name SNVT Definition Description nvoDrvSpeed SNVT_lev_percent Drive Speed Feedback Variable Speed Motor Drive object M nvoDrvFeedback SNVT_switch Drive velocity feedback Manufacturer specific nvolnvOutFreq SNVT_freq_hz Output frequency Manufacturer specific nvoStatusWord SNVT_state Drive status Manufacturer specific nvoStatus SNVT_obj_status Object Status Node object M Alarms Name SNVT Definition Description nvoDrvAlarm SNVT_switch Alarm code Manufacturer specific nvoAlarmWord SNVT_state Alarm status Manufacturer specific Measurements Name SNVT Definition Description nvoDrvCurnt SNVT_amp Drive Output Current Variable Speed Motor Drive object O nvoDrvRunHours SNVT_time_hour Drive Total Running Hours Variable Speed Motor Drive object O nvoDrvEnergy SNVT_elec_kwh_ Energy consumption Manufacturer specific nvoTorque SNVT_lev_percent Torque Manufacturer specific Monitoring of digital inputs Name SNVT Definition Description nvoDigitalln1 SNVT_switch State of digital input F Manufacturer specific nvoDigitalln2 SNVT_switch State of digital input R Manufacturer specific Monitoring of analog inputs Name SNVT Definition Des
39. r remove the terminal board make it slide in or out in parallel with board Cabling label position Terminal board M3 fixing screw tightening torque 0 7 to 0 8 Nm Card fixing screw hole Example sm sm eni yj e SERVICE SW source fa Jote FIR vie cc p2a Q cawozs s 78c O5Nm a NETASHLONETE G E FLAFLBFFLC ATV21 nameplate ss Hn Waa a s s ATV21 Standard Insulating seat LonWorks card terminal board attached VW3 A21312 11 6 Connecting to the bus 6 1 Topology The LonWorks card supports free topology wiring and operates as well with bus loop or star topologies Free topology system Free topology has many advantages 1 The installer is free to select the method of wiring that best suits the installation reducing the need for advanced planning and allowing last minute changes at the installation site 2 If installers have been trained to use one style of wiring for all installations free topology technology can be introduced without requiring retraining 3 Retrofit installations with existing wiring plants can be accommodated with minimal if any rewiring Typical wiring topologies ao n ne ot Singly terminated bus topology Doubly terminated bus topology Termination Mixed topology Loop topology 6 Connecting to the bus 6 2 Cable routing practices When wiring Altivar 21 drives to a Lonwo
40. reezes the transmission of the network variables concerned by nciSndHrtBt e nvoDrvSpeed nvoDrvCurnt nvoDrvRunHours nvoStatusWord nvoDrvFeedback nvolnvOutFreq nvoDrvAlarm nvoTorque nvoDrvEnergy nvoDigitalln1 nvoDigitalln2 nvoAnalogin2 Name nciPwUpOutTm SCPT reference SCPTpwrUpDelay SCPT index 72 SNVT reference SNVT_time_sec SNVT index 107 Unit 0 1 sec Range 0 0 6 553 4 sec Values 300 0 6 553 4 are limited to 300 0 sec 0 0 Transmission starts immediately after initialisation of the LonWorks card is finished Default value 0 0 sec Definition Power supply start waiting time 42 atv21_LonWorks_en_v1 2006 10
41. rks network follow all wiring practices required by national and local electrical codes Also observe the following guidelines e Avoid areas of high temperature moisture vibration or other mechanical stress e Secure the cable where necessary to prevent its weight and the weight of other cables from pulling or twisting the cable e Use cable ducts raceways or other structures to protect the cable Use these structures for signal wiring paths They must not contain power wiring e Avoid sources of electrical interference that can induce noise into the cable Use the maximum practicable separation from such sources When planning cable routing within a building follow these guidelines e Maintain a minimum separation of 1 m from the following equipment air conditioners and large blowers elevators and escalators radios and televisions intercom and security systems fluorescent incandescent and neon lighting fixtures e Maintain a minimum separation of 3 m from the following equipment line and motor power wiring transformers generators alternators When wiring in electrical equipment rooms or large electrical equipment line ups observe the following guidelines for cable segregation and separation of circuits e Use metallic conduit for drive wiring Do not run control network and power wiring in the same conduit e Separate non metallic conduits or cable trays used to carry power wiring from metallic condu
42. shipped together with the following accessories On opening the packing case check to see if the following accessories are contained or not 1 cabling label and 2 name plates 1 sheet 1 insulating sheet 3 neuron ID labels barcode EAN128 5 2 Hardware description Service pin SW2 Selector switch SW1 Logic for F R terminal SINK SOURCE VIB function VIB PTC Connector to drive Service LED Terminal board fixing screw hole M3 screw RS485 communication port __ Earth connection terminal LonWorks network detachable terminal A DANGER e Operate service pin only when a cover for the main circuit terminal is attached Otherwise it could lead to electric shocks e Operate service pin using a non conductive stick When it is operated with a conductive stick it could lead to electric shock 5 3 Use of RS485 communication port Serial communication 2 wire RS485 option can be used for Modbus PC software or remote keypad One internal communication line is available either for the RS485 communication port or for the LONWorks port So while RS485 communication is used connected to the appropriate cable or interface the LonWorks port is disabled 5 Hardware setup 5 4 Description of terminals Terminal Function Electrical specifications Internal circuits symbol NETA NETB LonWorkS transmission data reception data
43. tion port is used If yes disconnect the cable and PC remote keypad Modbus network from RJ45 connector Check the inverter parameter setting Check the network cables are not near the power cables 20 9 Functional profile 9 1 Objects supported The LonWorks card for ATV21 complies to the LonMark functional profile variable Speed Motor Drive specification 6010 11 According to this profile 2 objects are supported the node object specification 0000 20 the variable speed motor drive object a gt P gt nF gt G A 9 2 LONMARK Node Object profile a Node Object gt Mandatory Network Variables nviRequest SNVT_obj_request nvoStatus SNVT_obj_status a x 9 Functional profile 9 3 LONMARK Variable Speed Motor Drive profile Input j j Output Network a Variable Speed Motor Drive k Network Variables Variables Mandatory Network Variables gt nviDrvSpeedStpt SNVT_switch gt gt nvoDrvSpeed SNVT_lev_percent gt Optional Network Variables nvoDrvCurnt SNVT_am nviDrvSpeedScale NYT pce iti Phin en gt Manufacturer Network Variables nvilnvSetFreq SNVT_freq_hz nvoDrvFeedback SNVT_switch nviResetFault SNVT_switch nvolnvOutFreq SNVT_freq_hz nviRelay1 SNVT_switch nvoStatusWord SNVT_state nvi
44. tpoint value of SNVT_Swith nviDrvSpeedSipt When the setting value of nviDrvSpeedScale is negative the motor reverse rotates When this variable is invalid data Ox7FFF 3 276 7 Hz the drive is operated according to nciDrvSpeedStpt The default value is Ox7FFF 3 276 7 Hz invalid It will be adopted at power up and in case of not receiving an update within the specified Receive Heartbeat time Name nvilnvSetFreq SNVT reference SNVT_freq_hz SNVT index 76 Unit 0 1 Hz Range 0 0 200 0 Hz Ox7FFF 3276 7 Hz invalid Definition Frequency setpoint Range Both tables are equivalent You may prefer the first or the second nviDrvSpeedStpt nvilnvSetFreq Command State Value 0 NA NA Stop 1 0 Ox7FFF default 0 1 to 200 0 5 100 0 nciNmlFreq value nviDrvSpeedScale 201 to 255 100 0 nciNmlFreq 100 nviDrvSpeedScale NA 0 to 500 0Hz Follow nvilnvSetFreq OxFF NA NA AUTO Invalid nvilnvSetFreq nviDrvSpeedStpt Command State Value Ox7FFF default 0 NA Stop 1 0 0 1 1 200 0 5 100 0 nciNmlFreq value nviDrvSpeedScale 1 201 255 100 0 nciNmlFreq 100 nviDrvSpeedScale OxFF NA AUTO Invalid 0 500 0Hz 0 NA Stop 1 NA Follow nvilnvSetFreq OxFF NA AUTO Invalid m Reset command nviResetFault The reset command resets the drive when the drive is in fault state and a resettable fault has
45. tr_asc Location Label Variable Speed Motor Drive object O nvoTypeVer SNVT_str_asc Drive identification Manufacturer specific Network management Name SNVT Definition Description nciSndHrtBt SNVT_time_sec Send Heartbeat Time Variable Speed Motor Drive object M nciRcvHrtBt SNVT_time_sec Receive Heartbeat Time Variable Speed Motor Drive object O nciMinOutTm SNVT_time_sec Minimum Send Time Variable Speed Motor Drive object O nciPwUpOutTm SNVT_time_sec Initial inhibition time Manufacturer specific 24 10 Network variables and configuration properties 10 2 Commands and setpoints m Drive Speed Setpoint nviDrvSpeedStpt This input network variable provides start stop control and velocity setpoint Name nviDrvSpeedStpt SNVT reference SNVT_switch SNVT index 95 Definition Drive Speed Setpoint Range State Value Command Comment 0 FALSE NA Stop The drive is stopped the drive function is disabled and power is not applied to the motor OxFF NA AUTO Invalid 1 TRUE 0 0 The drive function is enabled and power may be applied to the motor 1 TRUE 1 200 0 5 100 0 1 TRUE 201 255 100 0 The default value AUTO will be adopted at power up and in case of not receiving an update within the specified Receive Heartbeat time The network variable nvilnvSetFreq permits the control of the drive by a frequency set
46. twork communication fault nciRcvHrBt Commands CMOD LonWorks catcu Terminals commands REM Operation panel Commands RELEASE Operation panel o LONWORKS commands Loc Setpoint i FMOD Lonn agon Operation panel p ng g Setpoint LoNWoRKsS setpoint RELEASE Operation panel TA UP DOWN e Influence of SC LC CPCA If the function SC LC CPCA is activated parameter F111 112 48 the release function also operates Network communication tault S nciRcvHrBt mye dae Aes configured to z LonWorks CATCH 9 ii2 48 commands Network priority switch OFF Operation panel o LOC Commands CMOD Terminals Operation panel RELEASE LonWorks commands Setpoint LonWorks catch FMOD setpoint VIB Operation panel RELEASE P Setpoint LONWORKS gt setpoint Operation panel o Loc UP DOWN 19 8 Diagnostics 8 1 Service LED Cases 1 l Blinks once then OFF Normal 2 Blinks 1 sec _ Unconfigured 5 l a Momentarily OFF then ON 6 Blinks 0 5 sec Qn Flickers Power ON 1 2 3 4 5 Cases Display Description and solutions 1 LED momentarily turns ON then Normal continues to be OFF When the program is in the condition of Configured status LED momentarily turns ON when the inverter is turned on Then the LED continues to be OFF The LonWorks neuron chip indicates Configured status that means the normal con
47. verheat power module fault hardware memory Trip code monitor FC90 13 16 37 38 39 47 52 internal communication resistor 33 34 18 19 20 21 22 23 25 26 51 53 55 56 58 0 No fault 1 Fault 3 Motor fault faults downstream of the drive braking Trip code monitor FC90 1 2 3 4 5 6 7 14 9 10 11 overvoltage phase loss overheating 12 32 84 46 40 85 86 0 No fault 1 Fault 4 Process fault overload underload Trip code monitor FC90 29 57 0 No fault 1 Fault 5 External fault inputs outputs encoder contactor brake Trip code monitor FC90 15 17 50 54 36 43 44 0 No fault 1 Fault 6 Communication fault Trip code monitor FC90 24 27 0 No fault 1 Fault 7 Reserved 8 Reserved 9 Reserved 10 Reserved 11 Reserved 12 Reserved 13 Reserved 14 Reserved 15 Reserved 31 10 Network variables and configuration properties 10 5 Measurements m Drive Output Current nvoDrvCurnt This output network variable provides the drive output current 0 1 A Name nvoDrvCurnt SNVT reference SNVT_amp SNVT index 1 Unit 0 1A Range 0 3 276 6 Ox7FFF 3 276 7 invalid Definition Drive Output Current This value is transmitted immediately when its value has changed significantly Additionally this network variable will also be transmitted as a heartbeat output on a regular basis as specified by the Maximum Send Time

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