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Reference [%]

Variable
name:

SNVT
type:

 

Value:

 

nviRefPcnt

SNVT_lev_percent

Min.

Max.

Resolution:

 

 

-163.840 %

+163.830 %

0.005 %

This variable sends the speed reference to the frequency converter. It represents a percentage of the reference range of the frequency converter.
In closed loop operation the reference is interpreted as the setpoint.

Reference [Hz]

Variable
name:

SNVT
type:

 

Value:

 

nviRefHz

SNVT_freq_hz

Min.:

Max.:

Resulution:

 

 

0.0 Hz

6,553.5 Hz

0.1 Hz

This variable sends the speed reference to the frequency converter in Hz, in open loop mode.
In closed loop mode it is used as the Set-point.

Closed Loop Set-point 1-3

Variable
name:

SNVT
type:

 

Value:

 

nviSetpoint1-3

SNVT_lev_percent

Min.:

Max.:

Resulution:

 

 

-163.840 %

163.830 %

0.005 %

This variable sends up to 3 different set-points to the frequency converter via the bus.

NB!

Please refer to section 

Reference Handling

 for more information

Bus Feedback 1-3

Variable
name:

SNVT
type:

 

Value:

 

nviFeedback1-3

SNVT_lev_percent

Min.:

Max.:

Resulution:

 

 

-163.840 %

163.830 %

0.005 %

This variable sends up to 3 different feedback signals to the frequency converter via the bus.

NB!

For more information on how to manage multiple set-points and feedback sources, please refer to 

VLT HVAC Drive Programing Guide

MG.11.BX.YY

.

VLT® FC 100 LonWorks

5 Configuration of the system

MG.11.E2.02 - VLT

®

 is a registered Danfoss trademark

23

  5

Содержание FC 100

Страница 1: ...VLT HVAC Drive FC 100 Rev 2008 10 14 www danfoss com drives 130R0335 MG11E202 MG11E202 Operating Instructions LonWorks MAKING MODERN LIVING POSSIBLE...

Страница 2: ...able Description VSD Profile Configuration 37 Node Object 39 Network Timer Functions 40 6 How to control the Frequency Converter 41 How to Control the FC 100 41 Open Loop 41 Closed Loop 41 Danfoss FC...

Страница 3: ...Extended status words 60 Reference Scaling Examples 61 Network Variables Overview 62 Index 64 Contents VLT FC 100 LonWorks 2 MG 11 E2 02 VLT is a registered Danfoss trademark...

Страница 4: ...this manual Danfoss makes no warranty or representation neither expressed nor implied with respect to this documentation including its quality performance or fitness for a particular purpose In no eve...

Страница 5: ...2 Safety VLT FC 100 LonWorks 4 MG 11 E2 02 VLT is a registered Danfoss trademark 2...

Страница 6: ...d and that the necessary time has passed before removing motor and mains plugs 7 Please note that the frequency converter has more voltage inputs than L1 L2 and L3 when load sharing linking of DC inte...

Страница 7: ...removing motor and mains plugs 7 Please note that the frequency converter has more voltage inputs than L1 L2 and L3 when load sharing linking of DC intermediate circuit and external 24 V DC have been...

Страница 8: ...t the need for a central control system A LON is designed to move sense and control messages which are typically very short and which contain commands and status information that trigger actions LONpe...

Страница 9: ...ion with a non Danfoss node please consult the appropriate manuals 3 1 6 Related Literature for the VLT HVAC Drive Title Literature no VLT HVAC Drive Operating Instructions MG 11 Ax yy VLT HVAC Drive...

Страница 10: ...e MSB Most Significant Bit MRV Main Reference Value N A Not Applicable PC Personal Computer PLC Programmable Logic Controller PNU Parameter Number RPM Revolutions Per Minute RTC Real Time Clock s Seco...

Страница 11: ...4 How to install VLT FC 100 LonWorks 10 MG 11 E2 02 VLT is a registered Danfoss trademark 4...

Страница 12: ...ion in text and in barcode code 39 4 1 2 Cabling The Free Topology Transceiver FTT system is designed to support free topology wiring and accommodates bus star loop or any combination of these topolog...

Страница 13: ...vided elsewhere in the network the termination switches should be OFF If a double terminated bus topology is used the first and the last node should be double terminated 105 Termination switch positio...

Страница 14: ...rk topology Maximum cable length Free topology without repeater 500 m Free topology with one repeater 1000 m Free topology maximum device to device 500 m Bus topology single terminated 500 m Bus topol...

Страница 15: ...r and brake resistor cables to avoid coupling of high frequency noise from one cable to the other Normally a distance of 200 mm 8 inches is sufficient but maintaining the greatest possible distance be...

Страница 16: ...no application the LonWorks option needs replacing or reprogram ming Watchdog resets Short flash about each 3 sec Indicates problem with application The LonWorks option needs replacing Faulty hardwar...

Страница 17: ...verter The fieldbus option Fieldbus option adaptor frame for the FC 100 This frame is deeper than the standard frame to allow space for the fieldbus option beneath Decoupling plate only for A1 and A2...

Страница 18: ...Push the fieldbus option adaptor frame for the FC 100 into place Replace the LCP and attach cable On A1 and A2 enclosures with cable terminal facing up Fasten the cable onto the de coupling plate the...

Страница 19: ...5 Configuration of the system VLT FC 100 LonWorks 18 MG 11 E2 02 VLT is a registered Danfoss trademark 5...

Страница 20: ...can locate the node The option sends out its Neuron ID over the network in response to the query command 3 Neuron ID Label The installer can manually enter the Neuron ID during installation The Neuron...

Страница 21: ...ent FC VSD 8 94 Bus feedback 2 nviFeedback2 SNVT_lev_percent FC VSD 8 95 Bus feedback 3 nviFeedback3 SNVT_lev_percent FC VSD 8 96 Digital relay outputs nviDigiOutput SNVT_state_64 FC VSD 5 90 Analog o...

Страница 22: ...gword SNVT_state_64 FC VSD 16 92 16 93 Extended statusword nvoExtendedStatusword SNVT_state_64 FC VSD 16 94 16 95 Digital inputs nvoDigitInput SNVT_state_64 FC VSD 16 60 Analog Input 53 nvoAnIn1 SNVT_...

Страница 23: ...bit x 16 The input network variable nviControlWord is a 16 bit word providing additional operational control of the frequency converter For more information about the Control word please refer to the...

Страница 24: ...he Set point Closed Loop Set point 1 3 Variable name SNVT type Value nviSetpoint1 3 SNVT_lev_percent Min Max Resulution 163 840 163 830 0 005 This variable sends up to 3 different set points to the fr...

Страница 25: ...ble controls the analog output 42 0 20 mA or 4 20 mA In order to control output 42 via LonWorks par 6 50 Terminal 42 Output must be set to one of the following options 139 Bus ctrl 0 20 mA 140 Bus crt...

Страница 26: ...The output is controlled via bus In the event of bus timeout the output level remains unchanged Bus crtl 0 20 mA 141 The output is controlled via bus In the event of bus timeout the output level is se...

Страница 27: ...value of this variable is mapped directly into par 31 00 Bypass Mode 0 Drive 1 Bypass ECB Remote By pass Activation Variable name SNVT type State nviECBActivation SNVT_state Boolean 1 bit x 16 Control...

Страница 28: ...pen loop operation this variable contains the frequency converter output frequency in percentage within the reference range In closed loop operation this variable contains the frequency converter feed...

Страница 29: ...le name SNVT type Value nvoTempInvrtr SNVT_lev_cont Min Max Resolution 0 100 0 5 This variable contains the percentage thermal load of the inverters The cut out limit is at 100 Closed Loop Feedback Va...

Страница 30: ...e detailed information on the Alarm Word please refer to the Troubleshooting section of this manual NB Please note that in the representation of the Alarm Word in the LonMaker Browser the Least Signif...

Страница 31: ...ital Input Terminal 19 Bit 5 Digital Input Terminal 18 Bit 6 Reserved for future terminals Bit 7 Digital Input GP I O Terminal X30 2 Bit 8 Digital Input GP I O Terminal X30 3 Bit 9 Digital Input GP I...

Страница 32: ...NVT_lev_percent 0 100 0 1 This variable contains the value allocated to the analog input terminal X30 11 of the General Purpose I O option MCB101 If the variable type of SNVT_lev_percent is selected t...

Страница 33: ...100 0 1 Analog Input X42 5 Variable name SNVT type Value nvo109AnIn3 Changeable Min Max Resolution SNVT_volt 0 V 10 V 0 1 V SNVT_temp_p 273 15 C 327 66 C 0 01 C SNVT_lev_percent 0 100 0 1 These variab...

Страница 34: ...9 External Interlock Bit 10 Manual By pass Override NB These variables are available only if the Electronic Control By pass option ECB has been installed Parameter Access Response Variable name SNVT t...

Страница 35: ...and energy management systems 5 3 2 Input Variables Variable function Variable name SNVT type Profile FC 100 parameter Drive speed setpoint nviDrvSpeedStpt SNVT_switch VSD 6010 CTW Reference 5 3 3 Out...

Страница 36: ...ation of the frequency converter parameters These parameters require setting only once usually following installation NB Please note that the settings written to configuration properties nci s will be...

Страница 37: ...oltage Variable name SNVT type Value nvoDrvVolt SNVT_volt Min Max Resolution 0 V 3 276 6 V 0 1 V This variable contains the frequency converter output voltage 5 5 4 Output Power Variable name SNVT typ...

Страница 38: ...ominal speed as defined by the Nominal Speed nciNmlSpeed configuration value For more information on reference scaling please refer to the How to Control the FC 100 section 5 6 3 Nom Motor Speed RPM V...

Страница 39: ...p 1 Ramp Down Time 5 6 7 Heartbeat Time s Variable name SNVT type Default value Min value Max value nciSndHrtBt SNVT_time_sec 0 s 0 s 6 553 4 s This variable configures a heartbeat timer to send the f...

Страница 40: ...utput network variables belonging to the functional block are propagated within the network as defined by the functional block 5 7 3 Object Response Variable name SNVT type Description nvoStatus SNVT_...

Страница 41: ...0 seconds or 5 hours An update of the control word is triggered by the following SNVT s nviStartStop nviResetFault nviControlword nviDrvSpeedStpt nviRefPcnt nviRefHz nviFeedback 1 2 3 nviSetPoint 1 2...

Страница 42: ...ack reference is scaled from 1 to par 20 14 Maximum Reference Feedb 2 NB Please refer to the Troubleshooting section to see an example of reference scaling All references provided to the frequency con...

Страница 43: ...ng and stop of the motor Braking cur rent and duration are set in par 2 01 DC Brake Current and par 2 02 DC Braking Time Bit 02 set to 1 leads to ramping Bit 03 Coasting Bit 03 set to 0 causes the fre...

Страница 44: ...ed Bit 11 set to 1 activates Relay 01 provided Control word bit 11 36 has been chosen in par 5 40 Function Relay Bit 12 Relay 04 Bit 12 set to 0 means that Relay 04 has not been activated Bit 12 set t...

Страница 45: ...during start stop Bit 08 set to 1 means that the present motor speed matches the preset speed reference Bit 09 Local operation bus control Bit 09 set to 0 means that STOP RESET is activated on the con...

Страница 46: ...ructure UNVT_param_response Field Range Type Size Response 0 Error response 1 Read response 2 Write response Enum 1 byte Par_number Parameter number Unsigned long 2 bytes Length Length of value field...

Страница 47: ...ead parameter 3 41 Ramp 1 Ramp up Time In the LonMaker browser select the nviParamRequest and choose Details 130BA452 10 7 How to access FC 100 parameters VLT FC 100 LonWorks 46 MG 11 E2 02 VLT is a r...

Страница 48: ...In the bottom window select the function READ_VALUE 130BA451 10 VLT FC 100 LonWorks 7 How to access FC 100 parameters MG 11 E2 02 VLT is a registered Danfoss trademark 47 7...

Страница 49: ...ust be filled in 130BA454 10 The response may look like this Value 0 1st byte 232 Value 1 2nd byte 3 meaning that the readout value of parameter 3 41 is 232 3x256 1000 Conversion index of par 3 41 is...

Страница 50: ...8 8 01 Control Site Option Function The setting in this parameter overrides the settings in par 8 50 Coasting Select to par 8 56 Preset Reference Select 0 Digital and ctrl word Control by using both d...

Страница 51: ...DrvSpeedStpt nviRefPcnt nviRefHz 8 04 Control Timeout Function Option Function Select the time out function The time out function is activated when the control word fails to be updated within the time...

Страница 52: ...t 0 setting 8 07 Diagnosis Trigger Option Function This parameter has no function for LonWorks 0 Disable 1 Trigger on alarms 2 Trigger alarm warn 8 10 Control Profile Option Function Select the interp...

Страница 53: ...nd via a digital input 1 Bus Activates Start command via the serial communication port or fieldbus option 2 Logic AND Activates Start command via the fieldbus serial communication port AND additionall...

Страница 54: ...is active only when par 8 01 Control Site is set to 0 Digital and control word 8 56 Preset Reference Select Option Function Select control of the frequency converter Preset Reference selection via th...

Страница 55: ...nitialization error 11 Internal communication error 12 Software revision mismatch 13 Bus not active 14 Option not present 15 LON input nvi nci exceeds limits 11 17 XIF Revision Range Function 0 N A 0...

Страница 56: ...3 Standardized value 16 bit 35 Bit sequence 41 Byte 42 Word 8 4 2 Conversion Index This number refers to a conversion figure used when writing or reading to parameters Conversion index Conversion fact...

Страница 57: ...9 Troubleshooting VLT FC 100 LonWorks 56 MG 11 E2 02 VLT is a registered Danfoss trademark 9...

Страница 58: ...ndividual alarms and warnings please refer to VLT HVAC Drive Design Guide Warnings All warnings within the frequency converter are represented by a single bit within a Warning Word A Warning Word is a...

Страница 59: ...e 02000000 1 8V supply fault 04000000 Brake resistor short circuit 08000000 Brake chopper fault 10000000 Option change 20000000 Drive initialized 40000000 Safe Stop 80000000 Not used Alarm word 2 par...

Страница 60: ...ult 01000000 Mains failure 02000000 Current limit 04000000 Low temperature 08000000 Voltage limit 10000000 Encoder loss 20000000 Output frequency limit 40000000 Not used 80000000 Not used Warning word...

Страница 61: ...Reserved 04000000 Reserved 08000000 Reserved 10000000 Reserved 20000000 Reserved 40000000 Reserved 80000000 Reserved Extended status word 2 par 16 95 Ext Status Word 2 Bit Hex Extended Status Word 2...

Страница 62: ...nce 100 RPM par 3 03 Maximum Reference 1500 RPM Reference send 1500 hex 5376 dec Output The output can be calculated as Reference decimal par 3 03 par 3 02 16384 par 3 02 5376 1500 100 16384 100 559 R...

Страница 63: ...gitInput SNVT_state_64 FC VSD 16 60 Analog Input 53 nvoAnIn1 SNVT_volt SNVT_amp_mil SNVT_lev_percent FC VSD 16 62 Analog Input 54 nvoAnIn2 SNVT_volt SNVT_amp_mil SNVT_lev_percent FC VSD 16 64 Analog I...

Страница 64: ...FC VSD 26 53 Analog output X42 11 nvi109AnOut3 SNVT_lev_percent FC VSD 26 63 Setting of RTC nviTimeStamp SNVT_time_stamp FC VSD 0 70 ECB option Mode nviECBMode SNVT_state FC VSD 31 00 ECB By pass acti...

Страница 65: ...es nci 63 Configuration Properties nci 35 Configure The Lonworks Network 19 Control Site 8 01 49 Control Timeout Function 8 04 50 Control Timeout Time 8 03 50 Control Word 22 Control Word Time out Fun...

Страница 66: ...ehaviour 15 Lon 7 0 Lon Technology 7 0 Lonmark Certification 8 Lonworks Communication Structure 0 Lonworks Option 11 M Max Motor Speed 37 Max Send Time heartbeat 39 Min Motor Speed 37 Min Ramp down Ti...

Страница 67: ...les 19 Reversing Select 8 54 52 Running Hours 36 S Safety Note 5 Safety Regulations 5 Service Pin 19 Setting Of Rtc 26 Set up Select 8 55 53 Start Select 8 53 52 Start stop 22 Status Word 27 Status Wo...

Страница 68: ...VLT HVAC Drive FC 100 Rev 2008 10 14 www danfoss com drives 130R0335 MG11E202 MG11E202 Operating Instructions LonWorks MAKING MODERN LIVING POSSIBLE...

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