Danfoss VLT FCD 311 Скачать руководство пользователя

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VLT

FCD Series

Parameters 414/415

Minimum/Maximum feedback

must also be preset to a value in the process unit

corresponding to the minimum and maximum scaling

values for signals that are connected to the terminal.

Reference

In parameter 205

Maximum reference, Ref

MAX

it is

possible to preset a maximum reference that scales

the sum of all references, i.e. the resulting reference.

The minimum reference in parameter 204 is an ex-

pression of the minimum value that the resulting

reference can assume.

All references will be added together and the sum

will be the reference against which regulation will

take place. It is possible to limit the reference range

to a range that is smaller than the feedback range.

This can be an advantage if you want to avoid an

unintentional change to an external reference mak-

ing the sum of the references move too far away

from the optimal reference. The reference range

cannot exceed the feedback range.

If preset references are desired, they are preset in

parameters 215 to 218

Preset reference

. See

description

Reference Function

and

Handling of Ref-

erences

If a current signal is used as the feedback signal, it

will only be possible to use voltage as an analogue

reference. Use the overview below to determine

which terminal is to be used and which parameters

are to be programmed.

Reference
type

Terminal

Parameters

Pulse

29, 33

305, 307, 327,

328

Voltage

308, 309, 310

Current

314, 315, 316

Preset
references

215-218

Bus reference

68+69

Note that the bus reference can only be preset via

serial communication.

NB!:

It is best to preset terminals

that are not being used to

No function

[0].

Differentiator gain limit

If very rapid variations occur in an application in ei-

ther the reference signal or the feedback signal, the

deviation between the reference/setpoint and the

process’s actual mode will change quickly. The dif-

ferentiator can then become too dominant. This is

because it is reacting to the deviation between the

reference and the process’s actual mode, and the

quicker the variance changes the more powerful the

differentiator’s frequency contribution becomes. The
differentiator’s frequency contribution can therefore

be limited in such a way that both a reasonable

differentiation time for slow changes and an appro-

priate frequency contribution for quick changes can

be preset. This is done using the speed regulation in

parameter 420

Speed PID Differentiator gain limit

and Process regulation in parameter 443

Process

PID Differentiator gain limit

Lowpass filter

If there is a lot of noise in the feedback signal, these

can be dampened using an integratedlowpass filter.

A suitable lowpass filter time constant is preset.
If the lowpass filter is preset to 0.1 s, the cut-off fre-

quency will be 10 RAD/sec, corresponding to (10 / 2

) = 1.6 Hz. This will mean that all currents/volt-

ages that vary by more than 1.6 oscillations per

second will be dampened. In other words, there will

only be regulation on the basis of a feedback signal

that varies by a frequency of less than 1.6 Hz. The

appropriate time constant is selected in Speed Reg-

ulation in parameter 421

Speed PID lowpass filter

time

and in Process Regulation in parameter 444

Process PID lowpass filter time

Inverse regulation
Normal regulation means that the motor speed is in-

creased when the reference/setpoint is greater than

the feedback signal. If it is necessary to run inverse

regulation, in which the speed is reduced when the

reference/setpoint is greater than the feedback sig-

nal, parameter 437

PID normal/inverted control

must

be programmed at

Inverted

Anti Windup

In the factory the process regulator is preset with an

active anti windup function. This function means that

when either a frequency limit, a current limit or a

voltage limit is reached, the integrator is initialised at

a frequency corresponding to the present output fre-
quency. This is a means of avoiding the integration of

a variance between the reference and the process’s

actual mode that cannot be deregulated by means of

a change of speed. This function can be deselected

in parameter 438

Process PID anti windup

✭

= factory setting. () = display text [] = value for use in communication via serial communication port

MG.04.A1.02 - VLT is a registered Danfoss trade mark

Содержание VLT FCD 311

Страница 1: ...EMC correct electrical installation 34 Earthing of screened armoured control cables 36 Diagram 37 Electrical installation 38 Mains connection 39 Pre fuses 39 Motor connection 39 Direction of motor ro...

Страница 2: ...the input 119 Acoustic noise 119 Temperature dependent switch frequency 119 Derating for air pressure 120 Derating for running at low speed 120 Motor cable lengths 120 Vibration and shock 120 Air hum...

Страница 3: ...converters with software version 1 0x The software version number can be seen from parameter 640 Software version no NB This symbol indicates something that should be noted by the reader Indicates a g...

Страница 4: ...3 5 mA 5 Protection against motor overload is not included in the factory setting If this function is required set parameter 128 Motor thermal protection to data value ETR trip or data value ETR warn...

Страница 5: ...aving cost space and effort for installation and wiring The unit is flexible in its mounting options for as well stand alone mounting and motor mounting It is also possible to have the unit pre mounte...

Страница 6: ...pprox 50 In this way the in verter and the capacitors in the intermediate circuit are not overloaded which would dramatically reduce the service life of the frequency converter The FCD 300 Series offe...

Страница 7: ...0 Volt AC and the 75 1500 Volt DC voltage ranges Danfoss CE labels in accordance with the directive and issues a declaration of confor mity upon request The EMC directive 89 336 EEC EMC is short for e...

Страница 8: ...with 24 V DC is available as optional function RFI filter FCD 300 has an integral 1A RFI filter The integral 1A RFI filter complies with EMC standards EN 55011 1A See the sections Cable lengths and C...

Страница 9: ...is a profile adapted to Dan foss Profidrive protocol which supports the profidrive profile See Serial communication for FCD 300 for further details of telegram profiles Fieldbus option The increasing...

Страница 10: ...i 175N1762 0 37 kW For stand alone mounting FCD 303 3 x 380 480 V Unit Fieldbus Ordering no ST 175N1711 ST 175N1712 ST Profibus DP 3 MB 175N1713 ST Profibus DP 12 MB 175N1714 ST AS i 175N1715 EX 175N...

Страница 11: ...one mounting FCD 307 3 x 380 480 V Unit Fieldbus Ordering no ST 175N1815 ST 175N1816 ST Profibus DP 3 MB 175N1817 ST Profibus DP 12 MB 175N1818 ST AS i 175N1819 EX 175N1820 EX Profibus DP 3 MB 175N182...

Страница 12: ...or stand alone mounting FCD 315 3 x 380 480 V Unit Fieldbus Ordering no ST 175N1919 ST 175N1920 ST Profibus DP 3 MB 175N1921 ST Profibus DP 12 MB 175N1922 ST AS i 175N1923 EX 175N1924 EX Profibus DP 3...

Страница 13: ...alone mounting FCD 330 3 x 380 480 V Unit Fieldbus Ordering no ST 175N2023 ST 175N2024 ST Profibus DP 3 MB 175N2025 ST Profibus DP 12 MB 175N2026 ST AS i 175N2027 EX 175N2028 EX Profibus DP 3 MB 175N2...

Страница 14: ...VLT FCD Series MG 04 A1 02 VLT is a registered Danfoss trade mark 14...

Страница 15: ...up print incl charts HISTORY where the different development stages of VLT Software dialog can be studied BUS ADDRESS SETUP is used for addressing FCD 300 The logging module covers LOGGING is used for...

Страница 16: ...rminals 175N0128 VLT Software Dialog CD ROM version 175Z0953 Motor adaption plate Plate for adapting to non Danfoss Bauer motors 175N2115 Membrane Membrane for preventing condensation 175N2116 Interna...

Страница 17: ...is intended for applications where the required braking torque is less than 50 of rated torque AC braking is se lected in par 400 Brake function NB The AC brake cannot be used if the required braking...

Страница 18: ...ct is calcu lated as follows PP EAK PM OT OR2MBR 2 IN V 2 M OT OR 100 W If you select Danfoss recommended braking resistor RREC you are certain that the braking resistance can generate a braking torqu...

Страница 19: ...braking Brake cable Max length m 10 m The connection cable to the brake resistor must be screened armoured Connect the screen to the con ductive backplate at the frequency converter and to the brake r...

Страница 20: ...lat pack resistors are self protecting The brake current setting on the thermal relay is cal culated as follows ITHERMAL rPAV G RBR RBR is the brake resistor value at any given time The drawing shows...

Страница 21: ...36 910 311 400 V 1 10 387 430 1 32 0 53 911 315 400 V 1 50 297 330 1 80 0 72 912 322 400 V 2 20 198 220 2 60 1 06 913 330 400 V 3 00 135 150 3 60 1 44 914 RREC Recommended brake resistor Ppeak Max br...

Страница 22: ...VLT FCD Series Dimensions of Flatpack brakeresistors 100 W 200 W MG 04 A1 02 VLT is a registered Danfoss trade mark 22...

Страница 23: ...is function has been programmed as Locked 1 via parameter 018 Lock for data changes Control keys for parameter Setup The control keys are divided into functions in such a way that the keys between the...

Страница 24: ...only be stopped by disconnecting the volt age to the motor or the frequency converter JOG changes the output frequency to a preset fre quency while the key is held down Can be set to active or inacti...

Страница 25: ...ps below 0 1 Hz The bottom line displays the frequency transformer s status The scrollbar shows which operating values can be displayed in lines 1 and 2 in Display mode Changes are made using the keys...

Страница 26: ...RR A Here you can read out the parameter names and units for operating data in the first and second lines Line 2 in the display remains unchanged Display mode IV This display mode can be called up dur...

Страница 27: ...or frequency Hz 5 105 Motor current A 6 106 Rated motor speed rpm 7 107 AMT 8 204 Minimum reference Hz 9 205 Maximum reference Hz 10 207 Ramp up time sec 11 208 Ramp down time sec 12 002 Local remote...

Страница 28: ...RT FREQUENCY 09 0 HZ The selected digit can then be changed infinitely variably using the keys 50 0 HzSETUP 1 FREQUENCY 130 START FREQUENCY 10 0 HZ The chosen digit is indicated by the digit flashing...

Страница 29: ...80 Volt FCD 322 330 340 480 Volt Mechanical dimensions stand alone mounting The drawings below give the mechanical dimen sions All dimensions are in mm FCD 303 315 380 480 Volt FCD 322 330 380 480 Vol...

Страница 30: ...te that the service life of the frequency converter will be reduced if derating for ambient temperature is not considered Stand alone mounting wall mounting For best cooling the unit should be mounted...

Страница 31: ...rminal box gasket 3 Knock out the 4 screw holes for mounting the adaptor plate outer holes 4 Mount the terminal box onto the motor by the 4 sealing screws and the gasket sup plied Spacing for mechanic...

Страница 32: ...he metal struc ture It is necessary to remove any layers of isolating paint or similar from the attachment points Cables The control cable and the mains cable should be in stalled separately from moto...

Страница 33: ...VLT FCD Series applying max 2160 V DC in 1 sec between this short circuit and PE terminal MG 04 A1 02 VLT is a registered Danfoss trade mark 33 Installation...

Страница 34: ...at both ends Avoid installation with twisted screen ends pig tails since this ruins the screening effect at high frequencies Use cable clamps instead It is important to ensure good electrical contact...

Страница 35: ...with a lower ZT is more effective than a screen with a higher ZT ZT is rarely stated by cable manufacturers but it is often possible to estimate ZT by looking at and as sessing the physical design of...

Страница 36: ...her pigtails as these increase screen impedance at higher frequencies 3 Protection with respect to earth potential be tween PLC and VLT If the earth potential between the VLT frequency converter and t...

Страница 37: ...VLT FCD Series Diagram Integrated brake and mechanical brake control and external 24 V are options MG 04 A1 02 VLT is a registered Danfoss trade mark 37 Installation...

Страница 38: ...VLT FCD Series Electrical installation FCD 303 315 380 480 V MG 04 A1 02 VLT is a registered Danfoss trade mark 38...

Страница 39: ...connection See Technical data for correct dimensioning of cable cross section All types of three phase asynchronous standard mo tors can be connected to a frequency converter Normally small motors ar...

Страница 40: ...s regarding emission are to be complied with the motor cable must be screened armoured unless otherwise stated for the RFI filter in question It is important to keep the motor cable as short as possib...

Страница 41: ...pply terminals a relay output or digital output ter minal 46 See Connection of mechanical brake for further details The output must be kept voltage free for the period of time during which the frequen...

Страница 42: ...ontrolling unit use the instructions for the unit in question In connection with very long control ca bles and analogue signals in rare cases depending on the installation 50 60 Hz earth loops may occ...

Страница 43: ...t to be used D For future use V 5V red P RS485 yellow N RS485 green G OV blue VLT Software Dialog Connection to terminals 68 70 Relay connection See parameter 323 Relay output for programming of relay...

Страница 44: ...he jog frequency is acti vated via terminal 29 Par 302 Digital input Pulse start 8 Par 303 Digital input Stop inverted 6 Par 304 Digital input Coasting stop inverted 2 Par 305 Digital input Jog 13 Spe...

Страница 45: ...input Feedback 2 Par 309 Terminal 53 min scaling 0 Volt Par 310 Terminal 53 max scaling 10 Volt Par 314 Analog input Reference 1 Par 309 Terminal 60 min scaling 4 mA Par 310 Terminal 60 max scaling 2...

Страница 46: ...r 218 Preset reference 4 35 00 Setup 2 contains the following preset references Par 215 Preset reference 1 40 00 Par 216 Preset reference 2 50 00 Par 217 Preset reference 3 70 00 Par 218 Preset refere...

Страница 47: ...T FCD Series Par 307 Digital input Pulse input 30 Par 343 Precise stop function Counter stop with reset 1 Par 344 Counter value 100000 MG 04 A1 02 VLT is a registered Danfoss trade mark 47 Installatio...

Страница 48: ...the refer ence can be set using the and keys 5 an external control command that can be con nected to the digital inputs see parameter 013 Local control NB The JOG and FWD REV keys are located on the...

Страница 49: ...e Factory Setup FACTORY SETUP 0 Setup 1 SETUP 1 1 Setup 2 SETUP 2 2 Setup 3 SETUP 3 3 Setup 4 SETUP 4 4 Active Setup ACTIVE SETUP 5 Function You can select which Setup you want to programme during ope...

Страница 50: ...rsion number see parameter 626 Database identi fication no 008 008 Display scaling of output frequency FREQUENCY SCALE Value 0 01 100 00 1 00 Function In this parameter the factor is selected by which...

Страница 51: ...timated thermal load on the frequency converter 100 is the cut out limit Running hours Hours gives the number of hours that the motor has tun since the last reset in param eter 619 Reset of running ho...

Страница 52: ...e operated control as parameter 100 LOC DIG CTRL AS P100 4 Function This is where the required function is selected if in parameter 002 Local remote operation Local opera tion 1 has been chosen Descri...

Страница 53: ...AL JOGGING Value Not active DISABLE 0 Active ENABLE 1 Function In this parameter the jog function on the LCP con trol panel can be engaged disengaged Description of choice If Not active 0 is selected...

Страница 54: ...if the fre quency converter is to remain stopped when the mains voltage is cut back in Parameter 003 Local reference is to be zeroed NB In remote operation parameter 002 Local remote operation the st...

Страница 55: ...meter every time Quick Menu is activated Please note that parameter 024 User defined Quick Menu and parameter 025 Quick Menu setup are re set to the factory setting during initialisation 026 026 LED S...

Страница 56: ...n relation to a given process signal The process signal can be set to the relevant process unit or as a percentage A feed back signal must be added from the process and the process regulator must be s...

Страница 57: ...on the motor regardless of the frequency con verter s mains voltage 104 104 Motor frequency fM N MOTOR FREQUENCY Value 24 1000 Hz 50 Hz Function This is where to select the rated motor frequency fM N...

Страница 58: ...sible the correct type plate data for the motor connected to the frequency converter must be keyed into parameters 102 to 106 Alarms will appear in the display if faults arise during tuning of the mot...

Страница 59: ...w ever limited by the frequency converter s inverter s safety limit 0 sec corresponds to no high start torque Description of choice Set the necessary time for which a high start torque is required 120...

Страница 60: ...ng COAST 0 DC hold DC HOLD 1 Function This is where to choose the function of the fre quency converter after the output frequency has become lower than the value in parameter 123 The min frequency for...

Страница 61: ...been selected This means that you can use the ETR function even when changing between two or more motors Description of choice Select No protection 0 if you do not want a warning or trip when a motor...

Страница 62: ...e cut in fre quency is reached or if DC braking inverse is active via a digital input or via serial communication Sub sequently the DC brake voltage will be active for the time set in parameter 126 DC...

Страница 63: ...the value for n M N Slip compensation is only active if a selection has been made of Speedregulation open loop 0 in parameter 100 Configuration and Constant torque 1 in parameter 101 Torque character...

Страница 64: ...his parameter is used to set the AC brake Using par 144 it is possible to adjust the size of the gener ator torque that can be applied to the motor without the intermediate circuit voltage exceeding t...

Страница 65: ...the output frequency will be limited to the range fMAX the minimum frequency is of no significance 201 201 Output frequency low limit fMIN MIN OUTPUT FREQ Value 0 0 fMAX 0 0 Hz Function In this parame...

Страница 66: ...one unit by selecting Reference unit The sum of the external references can be shown on the LCP control unit s display as a of the area from Minimum reference RefMIN to Maximum reference RefMAX Select...

Страница 67: ...osed loop 3 Par 416 Description of choice The minimum reference is preset if the motor has to run at a minimum speed regardless of whether the resulting reference is 0 205 205 Maximum reference RefMAX...

Страница 68: ...e 2 RAMP UP TIME 2 Value 0 02 3600 00 sec 3 00 sec Function See description of parameter 207 Ramp up time 1 Description of choice Set the required ramp up time Shift from ramp 1 to ramp 2 by activatin...

Страница 69: ...titled All about the FCD 300 See also the drawing in Handling of references The following parameters are preset Par 204 Minimum reference 10 Hz Par 205 Maximum reference 50 Hz Par 215 Preset reference...

Страница 70: ...ctory setting 215 215 Preset reference 1 PRESET REF 1 216 216 Preset reference 2 PRESET REF 2 217 217 Preset reference 3 PRESET REF 3 218 218 Preset reference 4 PRESET REF 4 Value 100 00 100 00 0 00 o...

Страница 71: ...put frequency has reached the resulting reference The signal out puts can be programmed to give a warning signal via terminal 46 and via the relay output Description of choice The lower signal limit o...

Страница 72: ...are activated when the output frequency has reached the resulting reference The signal out puts can be programmed to give a warning signal via terminal 46 and via the relay output The unit for feedbac...

Страница 73: ...FREQ BYPASS 2 Value 0 1000 Hz 0 0 Hz Function Some systems call for some output frequencies to be avoided because of mechanical resonance prob lems in the system Description of choice Enter the freque...

Страница 74: ...OWN 17 17 17 17 17 Catch up CATCH UP 19 19 19 19 19 Slow down SLOW DOWN 20 20 20 20 20 Ramp 2 RAMP 2 21 21 21 21 21 Preset ref LSB PRESET REF LSB 22 22 22 22 22 Preset ref MSB PRESET REF MSB 23 23 23...

Страница 75: ...t stop command is required Logic 1 start logic 0 stop Latched start if a pulse is applied for min 14 ms the frequency converter will start the motor provided no stop command has been given The motor c...

Страница 76: ...set reference on is used for shifting between remote controlled reference and preset reference It is assumed that External preset 2 has been se lected in parameter 214 Reference function Logic 0 remot...

Страница 77: ...nce RefMIN 414 Minimum feedback FBMIN Description of choice Set the required voltage value For reasons of accu racy compensation should be made for voltage losses in long signal cables If the Time out...

Страница 78: ...erminal 60 min scaling a value higher than 2 mA has been se lected Description of choice Set the required time 318 318 Function after time out LIVE ZERO FUNCT Value No operation NO OPERATION 0 Freeze...

Страница 79: ...PM N 0 Temp MAX 0 20 mA 4 20 mA An output signal is obtained which is proportional to the present heatsink temperature 0 4 mA corre sponds to a heatsink temperature of less than 20 C and 20 mA corres...

Страница 80: ...higher than FBLOW the feedback value is higher than the value set in parameter 227 Warning Low feedback FBLOW Feedback lower than FBHIGH the feedback value is lower than the value set in parameter 22...

Страница 81: ...ing DO 46 MAX PULS Value 150 10000 Hz 5000 Hz Function This parameter is used for setting the pulse output signal s maximum frequency Description of choice Set the required frequency 343 343 Precise s...

Страница 82: ...9 100000 pulses Function In this parameter you can select the counter value to be used in the integrated precise stop function pa rameter 343 Description of choice The factory setting is 100000 pulses...

Страница 83: ...lected reset is to be carried out via the STOP RESET key a digital input or se rial communication If the frequency converter is to carry out an automatic reset and restart after a trip select data val...

Страница 84: ...000 Function Parameter 414 Minimum feedback FBMIN and 415 Maximum feedback FBMAX are used to scale the display text to make it show the feedback signal in a process unit proportionally to the signal o...

Страница 85: ...int and the actual process mode This variance is compensated by the PID regulator by means of the output frequency being regulated up or down in relation to the variance between the refer ence setpoin...

Страница 86: ...ance changes the more powerful the differentiator s frequency contribution becomes The differentiator s frequency contribution can therefore be limited in such a way that both a reasonable differentia...

Страница 87: ...un the motor before the process regulator is activated This is done by pro gramming a start frequency in parameter 439 Process PID start frequency Handling of feedback Feedback handling is depicted in...

Страница 88: ...has occurred 419 419 Speed PID differential time SPEED DIFF TIME Value 0 00 OFF 200 00 ms 20 00 ms Function The differentiator does not react to a constant error It only makes a contribution when the...

Страница 89: ...c 8 It is possible to determine a U f characteristic on the basis of four definable voltages and three frequencies The volt age at 0 Hz is set in parameter 133 Start voltage Description of choice Set...

Страница 90: ...possible to choose whether the process regula tor is to increase reduce the output frequency if there is a deviation between the reference setpoint and the actual process mode Description of choice If...

Страница 91: ...iption of choice Quick regulation is obtained by a high gain but if the gain is too high the process may become unstable due to overshoot 441 441 Process PID integration time PROC INTEGR T Value 0 01...

Страница 92: ...quency converter to be able to catch the rotating motor shaft the motor speed must be lower than the frequency that corresponds to the frequency in parameter 202 Output frequency high limit fMAX Descr...

Страница 93: ...quency fM N Description of choice The required value can be selected for motor fre quency fM N If the controller range is reduced the speed variations will be less during initial tuning 456 456 Brake...

Страница 94: ...Telegram structure Content of a character byte Each character transferred begins with a start bit Then 8 data bits are transferred corresponding to a byte Each character is secured via a parity bit wh...

Страница 95: ...e for address range 1 31 has the following profile Bit 7 0 address format 1 31 active Bit 6 is not used Bit 5 1 Broadcast address bits 0 4 are not used Bit 5 0 No Broadcast Bit 0 4 Frequency converter...

Страница 96: ...no 12 15 are used to transfer parameter commands from master to slave and the slave s pro cessed responses back to the master Parameter commands master slave Bit no 15 14 13 12 Parameter command 0 0 0...

Страница 97: ...d Alarms to identify the fault code Parameter value PWE The parameter value block consists of 2 words 4 bytes and the value depends on the defined com mand AK If the master prompts for a parameter val...

Страница 98: ...limit fMAX IND 0000 Hex PWE HIGH 0000 Hex PWELOW 03E8 Hex Data value 1000 corre sponding to 100 Hz see conversion The response from the slave to the master will be Example Selection of a data value Y...

Страница 99: ...100 must be transferred as a conversion factor of 0 1 means that the value transferred is multiplied by 0 1 The value 100 will thus be perceived as 10 0 Conversion table Conversion index Conversion fa...

Страница 100: ...to be able start the motor if the other starting conditions have been fulfilled Note In parameter 502 Coasting stop a selection is made to define how Bit 03 gates with the corresponding function on a...

Страница 101: ...ing Bit 15 0 causes no reversing Bit 15 1 causes reversing Note In the factory setting reversing is set to digital in parameter 506 Reversing Bit 15 only causes re versing when either Ser communicatio...

Страница 102: ...the frequency converter via serial communication Bit 10 Outside frequency range Bit 10 0 if the output frequency has reached the value in parameter 201 Output frequency low limit or parameter 202 Outp...

Страница 103: ...y See description under Control word according to FC protocol Bit 06 Ramp stop start See description under Control word according to FC protocol Bit 07 Reset See description under Control word accordi...

Страница 104: ...rip See description under Status word according to FC protocol Bit 04 ON 2 OFF 2 Bit 04 0 means that Bit 01 in the control word 1 Bit 04 1 means that Bit 01 in the control word 0 Bit 05 ON 3 OFF 3 Bit...

Страница 105: ...ange The reference value is first converted to 1 comple ment and then 1 is added binarily to obtain 2 complement 2000 Hex 0010 0000 0000 0000 0000 1 complement 1101 1111 1111 1111 1111 1 2 complement...

Страница 106: ...ust be preset via the operating unit 502 502 Coasting Stop COASTING SELECT Value Digital input DIGIT AL INPUT 0 Serial port SERIAL PORT 1 Logic and LOGIC AND 2 Logic or LOGIC OR 3 Function Parameters...

Страница 107: ...1 0 Motor running 1 1 Motor running Logic or 3 Dig input Serial port Function 0 0 Quick stop 0 1 Quick stop 1 0 Quick stop 1 1 Motor running 504 504 DC brake DC BRAKE SELECT Value Digital input DIGIT...

Страница 108: ...Stop 1 1 Start Logic or 3 Dig input Ser port Function 0 0 Stop 0 1 Start 1 0 Start 1 1 Start 506 506 Reversing REVERSING SELECT Value Digital input DIGIT AL INPUT 0 Serial port SERIAL PORT 1 Logic an...

Страница 109: ...etup msb Setup lsb Function 0 0 Setup 1 0 1 Setup 2 1 0 Setup 3 1 1 Setup 4 Logic and 2 Bus Setup msb Bus Setup lsb Dig Setup msb Dig Setup lsb Setup no 0 0 0 0 1 0 0 0 1 1 0 0 1 0 1 0 0 1 1 1 0 1 0 0...

Страница 110: ...IME Value 1 99 sec 1 sec Function In this parameter it is possible to preset the maxi mum time expected to elapse between receipt of two consecutive telegrams If this time is exceeded the serial commu...

Страница 111: ...n port and the LCP display See also parameters 009 012 Display readout NB Parameters 515 541 can only be read out via an LCP control unit Description of choice Resulting reference parameter 515 Gives...

Страница 112: ...i mum reference RefMAX Status word parameter 534 Gives the present status word for the frequency con verter in Hex See Serial communication for the VLT 2800 Inverter temperature parameter 537 Gives th...

Страница 113: ...f power ups of the supply voltage undertaken on the frequency converter Parameter 604 Number of overtemperatures Gives the number of overtemperature faults that have been registered on the frequency c...

Страница 114: ...elected via serial communication NB When the OK key is activated the parameter is reset to zero 620 620 Operation Mode OPERATION MODE Value Normal operation NORMAL OPERATION 0 Control card test CONTRO...

Страница 115: ...tically set to Normal operation 0 Initialisation 3 is selected if you wish to use the unit s factory setting Procedure for initialisation 1 Select Initialisation 3 2 Disconnect the mains voltage and w...

Страница 116: ...ftware s database appears here Example ID 1 14 Parameter 627 Nameplate Power section version The ID number of the unit s power section appears here Example ID 1 15 Parameter 628 Nameplate Application...

Страница 117: ...pends on the pro duced unit also being the maximum obtainable value This means that a control card only can be down graded to a lower performance version factory setting display text value for use in...

Страница 118: ...teed un der the following conditions TT network with maximum 300 Vrms between phase and earth TN network with maximum 300 Vrms between phase and earth IT network with maximum 400 Vrms between phase an...

Страница 119: ...delay overcurrent ILIM An extreme overload will cause the switching fre quency to be derated to 3000 Hz dU dt on motor When a transistor in the inverter is opened the volt age across the motor termina...

Страница 120: ...the rated value extra cooling air must be supplied to the motor Instead of providing extra cooling it is possible to reduce the motor load ratio This can be done by selecting a larger motor How ever t...

Страница 121: ...lied by the efficiency of the motor MOTOR SYSTEM INV x MOTOR Based on the graph above it is possible to calculate the system efficiency at different loads Mains supply interference harmonics A frequen...

Страница 122: ...st has been made on a system consist ing of a frequency converter a screened armoured control cable and a control box with potentiometer screened armoured motor cable screened armoured brake cable and...

Страница 123: ...OK Standard bus OK OK 1 OK Basic speci fications Line 2 kV DCN 2 kV 4kV 10 Vrms Motor 10 Vrms Control lines 2 kV CCC 2 kV 2 1 10 Vrms Relay 2 kV CCC 2 kV 2 1 10 Vrms Profibus 2 kV CCC 2 kV 2 1 10 Vrm...

Страница 124: ...VLT FCD Series Aggressive environments As the FCD 300 is enclosed up to IP66 it is well suited for use in moderate aggresive environments MG 04 A1 02 VLT is a registered Danfoss trade mark 124...

Страница 125: ...ll blink on the frequency converter but if the fault disappears only the alarm will blink After a reset the frequency converter will be ready to start operation again No Description Warning Alarm Trip...

Страница 126: ...ends on the device and is set at 5 10 sec An overvoltage in the UDC can occur when the motor frequency is reduced too quickly due to ramp down time being too short Note Volt age warning high warning 5...

Страница 127: ...01 or Output frequency high limit parameter 202 If the VLT frequency converter is in Process regulation closed loop parameter 100 the warning will be ac tive in the display If the VLT frequency conver...

Страница 128: ...in use is probably too small for AMT calculations to be performed ALARM 51 AMT Fault re nameplate data There is inconsistency between the registered motor data Check the motor data for the relevant se...

Страница 129: ...mmunication fault 40000000 Switch mode warning 80000000 Heat sink temperature high Bit Hex Extended status words 000001 Ramping 000002 AMT running 000004 Start forw reverse 000008 Slow down 000010 Cat...

Страница 130: ...rque parameter 101 Torque characteristics Variable torque 160 in 1 min Starting torque parameter 119 High starting torque 180 for 0 5 sec Overload torque parameter 101 Torque characteristic Constant t...

Страница 131: ...Voltage level logic 1 10 V DC Maximum voltage on input 28 V DC Input resistance Ri approx 2 k Scan interval 13 3 msec Resolution 10 bit Accuracy 100 Hz 1 kHz terminal 33 Max error 0 5 of full scale Ac...

Страница 132: ...5 V Terminal number 70 Common for terminals 67 68 and 69 Full galvanic isolation See section entitled Galvanic Isolation Relay outputs Number of programmable relay outputs 1 Terminal number control ca...

Страница 133: ...ambient temperature at reduced performance 10 C Temperature during storage transport 25 65 70 C Max altitude above sea level 1000 m Derating for air pressure see special conditions in the Design Guide...

Страница 134: ...4 10 4 10 4 10 4 10 Max pre fuses IEC UL 2 A 25 25 25 25 25 25 25 25 25 25 25 25 25 25 Efficiency3 96 Power loss at max load W 22 29 40 59 80 117 160 Weight kg 5 8 5 8 5 8 5 8 5 8 7 0 7 0 Enclosure t...

Страница 135: ...to the next Supplied with the unit Operating instructions MG 04 BX YY Quick setup MG 04 CX YY Parameter list MG 04 DX YY Various literature for FCD 300 Design Guide MG 04 AX YY Data sheet MD 04 AX YY...

Страница 136: ...ing Not active Yes 0 5 017 Local reset of trip Active Yes 0 5 018 Data change lock Not locked Yes 0 5 019 Operating status at power up Forced stop use saved ref Yes 0 5 024 User defined Quick Menu Not...

Страница 137: ...elay 0 0 sec Yes 1 5 121 Start function Coast in start del Yes 0 5 122 Function at stop Coast Yes 0 5 123 Min freq for activation of par 122 0 1 Hz Yes 1 5 126 DC braking time 10 sec Yes 1 6 127 DC br...

Страница 138: ...ime 3 00 sec Yes 2 7 212 Quick stop ramp down time 3 00 sec Yes 2 7 213 Jog frequency 10 0 Hz Yes 1 6 214 Reference function Sum Yes 0 5 215 Preset reference 1 0 00 Yes 2 3 216 Preset reference 2 0 00...

Страница 139: ...s 0 5 327 Pulse Max 33 5000 Hz Yes 0 7 328 Pulse Max 29 5000 Hz Yes 0 7 341 Term 46 digital output Control ready Yes 0 5 342 Term 46 Max pulse output 5000 Hz Yes 0 6 343 Precise stop function Normal r...

Страница 140: ...s 1 6 421 Speed PID lowpass filter 20 ms Yes 3 6 423 U1 voltage par 103 Yes 1 6 424 F1 frequency Par 104 Yes 1 6 425 U2 voltage par 103 Yes 1 6 426 F2 frequency par 104 Yes 1 6 427 U3 voltage par 103...

Страница 141: ...y x scaling No 1 3 520 Data readout Motor current No 2 7 521 Data readout Torque No 1 3 522 Data readout Power kW No 1 7 523 Data readout Power HP No 2 7 524 Data readout Motor voltage V No 1 6 525 Da...

Страница 142: ...o 0 9 632 Nameplate BMC software identification No 0 9 633 Nameplate Motor database identification No 0 9 634 Nameplate Unit identification for communication No 0 9 635 Nameplate Software parts no No...

Страница 143: ...de 23 25 DU dt on motor 119 Dynamic braking 17 E Earth connection 41 Earth leakage current 118 Earthing 32 Efficiency 120 Electrical installation control cables 42 EMC compliant cables 35 EMC emission...

Страница 144: ...function 83 Reset voltage vector 64 Resonance dampening 59 Reversing 75 S Slip compensation 63 Slow down 70 Special motor mode 56 Speed comp delay 82 Speed PID 88 Speed regulation 85 Speed regulation...

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Danfoss VLT FCD 311, Руководство по конструкции

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Содержание VLT FCD 311

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