Danfoss VLT FCM Series Manual Download Page 106

Page: 106 / 106

VLT

FCM Series

Process PID lowpass filter time

........................................

Process PID Normal/inverse control

..................................

Process PID proportional gain

..........................................

Process PID start frequency

...........................................

Process-bytes

..............................................................

Programming Setup

......................................................

Quick menu

.................................................................

Quick stop ramp-down time

...........................................

Quick-stop

..................................................................

Remote mounting kit

.....................................................

Ramp-down time 1

.......................................................

Ramp-down time 2

.......................................................

Ramp-up time 1

...........................................................

Ramp-up time 2

...........................................................

Rated motor speed

.......................................................

RCD

..........................................................................

Reference

...................................................................

Reference function

........................................................

Reference preset 1

........................................................

Reference preset 2

........................................................

Reference preset 3

........................................................

Reference preset 4

........................................................

Reference preset 5

........................................................

Reference preset 6

........................................................

Reference preset 7

........................................................

Reference/feedback range

.............................................

Relay output:

...............................................................

Reset function

..............................................................

Reset of hours-run counter

.............................................

Resonance damping

......................................................

Reversing

....................................................................

Rotation direction

..........................................................

Safety regulations

...........................................................

Serial bus

....................................................................

Service plug kit

.............................................................

Selection of Setup

.........................................................

Selection of speed

........................................................

Sleep mode

.................................................................

Slip compensation

........................................................

Start

..........................................................................

Start voltage

................................................................

Static overload

............................................................

Switching frequency

......................................................

Switching pattern

..........................................................

technical data

..............................................................

Telegram build-up

.........................................................

Telegram communication

................................................

Telegram length (LGE)

...................................................

Telegram profile

............................................................

Terminal 1, analogue input current

....................................

Terminal 1, max. scaling

................................................

Terminal 1, min. scaling

.................................................

Terminal 2, analogue/digital input

......................................

Terminal 2, max. scaling

................................................

Terminal 2, min. scaling

.................................................

Terminal 3, digital input

..................................................

Terminal 4, digital input

..................................................

Terminal 5, digital input

..................................................

Terminal arrangement

....................................................

The differentiator

..........................................................

Time out

.....................................................................

Torque characteristics:

...................................................

U/f ratio

......................................................................

Unit identification for communication

.................................

Vibration and shock

.......................................................

Variable switching frequency

...........................................

VLT address (ADR)

........................................................

Warning against unintended start

........................................

Warning word

..............................................................

Warnings

....................................................................

MG.03.H3.02 - VLT is a registered Danfoss trademark

106

Summary of Contents for VLT FCM Series

Page 1: ...shafts 16 Dimensions 17 Installation of the FC motor 20 Alignment 20 Bolt torques 21 Maintenance 21 Forced ventilation FV units Not yet available 22 FCM 300 Thermal Protection 22 Control panel 175NO1...

Page 2: ...erating for running at low speed 89 Derating for high switching frequency 89 Vibration and shock 90 Air humidity 90 Efficiency 90 Mains supply interference harmonics 90 Power factor 91 What is CE labe...

Page 3: ...oss various symbols that require special attention The symbols used are the following This symbol indicates a general warning NB This symbol indicates something to be noted by the reader This symbol i...

Page 4: ...correctly Covers and cable entries must be fitted NB It is the user s or certified electrician s responsibility to ensure correct earthing and protection in accordance with applicable national and lo...

Page 5: ...with the unit If you have any questions concerning FCM 300 Series please call us We have drive specialists all over the world ready to advise you on applications programming training and service Avai...

Page 6: ...oblem There is no need for special details on wiring to meet the EMC directive since motor cables are not necessary The only connections are mains and control connections Factory set adaption between...

Page 7: ...always be completed When the type code is written always state the characters of the basic string 1 34 Together with the order confirmation the customer receives an 8 figure code number to be used wh...

Page 8: ...B5 B35 215 165 265 FCM 330 100 B14 B34 130 115 165 B5 B35 215 165 265 FCM 340 112 B14 B34 130 165 B5 B35 265 215 300 FCM 355 132 B14 B34 165 130 B5 B35 265 215 300 FCM 375 132 B14 B34 165 130 Flange s...

Page 9: ...VLT FCM Series Introduction Ordering form MG 03 H3 02 VLT is a registered Danfoss trademark 9...

Page 10: ...x1 5 1xM25x1 5 2xM20x1 5 1xM25x1 5 2xM20x1 5 Max prefuse UL3 A 10 10 10 10 10 15 15 25 25 IEC3 A 25 25 25 25 25 25 25 25 25 1 At 400 V 3000 r min 2 At 400 V 1500 r min 3 Type gG prefuses must be used...

Page 11: ...error 1 of full scale Scanning time 20 msec Control card digital pulse and analogue outputs No of programmable digital and analogue outputs 1 Terminal nos X101 9 Voltage level at digital output load 0...

Page 12: ...6 3 EN 6100 6 4 EN 61800 3 EN 55011 EN 55014 EMC standards applied Immunity EN 61000 6 2 EN 61000 4 2 EN 61000 4 3 EN 61000 4 4 EN 61000 4 5 EN 61000 4 6 ENV 50204 Safety standards applied EN 60146 E...

Page 13: ...closed short time for resetting fault trips Start to be closed for changing to run mode Jog will run at fixed speed while closed 10 Hz Speed reference 0 10 V determines speed while in run mode X102 Te...

Page 14: ...screwdriver Earth ground and cable clamp screws all require T 20 Torx or flat blade screwdriver Lid screws require Philips screwdriver Maximum Cable Cross Section Note Use 60 C copper wire or better...

Page 15: ...3 Lid for frequency inverter 6 Key 24 Gasket 7 Rotor 25 Torx screws for inverter monting 8 Shim ring for bearing 26 Screws for lid 9 Tension screws 27 Mounting screws for flange ring 10 Tolerance ring...

Page 16: ...cking device which should be kept in place during storage Shafts should be rotated by hand one quarter of a revolution at weekly intervals Bearings are despatched from the works fully charged with lit...

Page 17: ...140 140 160 160 190 216 216 B mm 100 100 125 125 140 140 140 178 178 C mm 50 50 56 56 63 63 70 89 89 H mm 80 80 90 90 100 100 112 132 132 K mm 9 9 9 9 12 12 12 12 12 AA mm 33 5 33 5 35 35 38 38 44 55...

Page 18: ...0 90 90 100 100 112 132 132 D mm 19 19 24 24 28 28 28 38 38 E mm 40 40 50 50 60 60 60 80 80 ED mm 32 32 40 40 50 50 50 70 70 EB mm 4 4 5 5 5 5 5 5 5 DH mm M6x16 M6x16 M8x19 M8x19 M10x22 M10x22 M10x22...

Page 19: ...11 5 11 5 14 14 14 14 14 T mm 3 5 3 5 3 5 3 5 4 4 4 4 4 LA mm 10 10 10 10 11 11 11 12 12 Face mounting B14 B34 B3 B14 B14 FCM 305 307 311 315 322 330 340 355 375 Frame size 80 80 90 90 100 100 112 132...

Page 20: ...nsions in this chapter Alignment When the application calls for direct coupling the shafts must be correctly aligned in all three planes Bad alignment can be a major source of noise and vibration Allo...

Page 21: ...s from behind the fan and along the ribs of the frame and between the motor and inverter part Periodic maintenance of motor part a Remove the inverter part the fan cover and the fan which is keyed to...

Page 22: ...l of the electrical load is set at an output torque of 105 Above that level a counter is increased below the level it is decreased The counter starts at zero When the counter reaches 100 the unit trip...

Page 23: ...all the information required for quick effective parameter Setup of the FC motor will be displayed As a supplement to the display there are three LEDs for voltage warning and alarm All program paramet...

Page 24: ...tor receives voltage at the same time the rear lighting of the display will be on Control keys The control keys are divided into functions This means that the keys between display and indicator LEDs a...

Page 25: ...means of the arrow on the display although only in Local Can be selected via parameter 016 to be active or inactive parameter 013 must be set to 1 or 3 and parameter 200 set to 1 START is used for st...

Page 26: ...d operating variable 2 in the second line are selected via parameter 009 010 011 and 012 Read out state I This read out state is standard after starting up or after initialisation 50 0 Hz FREQUENCY MO...

Page 27: ...read out on the display 50 0 HzSETUP 1 QUICK MENU X OF Y 001 LANGUAGE ENGLISH At the bottom of the display the parameter number and name are given together with the status value of the first parameter...

Page 28: ...value Changing a text value If the selected parameter is a text value the text value is changed by means of the keys 50 0 Hz FREQUENCY 001 LANGUAGE ENGLISH The bottom display line shows the text valu...

Page 29: ...e of data value Choice of group VAR 2 STATUS VAR 1 1 VAR 1 2 VAR 1 3 50 0 HZ FREQUENCY 0 KEYB DISPLAY 50 0 HZ 001 LANGUAGE ENGLISH FREQUENCY 001 LANGUAGE ENGLISH 50 0 HZ FREQUENCY 001 LANGUAGE ENGLISH...

Page 30: ...version as from 2 03 Used together with cable for plug kit 175N0162 Plug kit 175N2545 Purpose To make a plugable connection between LCP 2 and FCM 300 Used together with cable for plug kit 175N0162 Re...

Page 31: ...ns of a potentiometer The option is mounted instead of a cable bracket The potentiometer is operated by removing the blind plug to set the desired reference and then mount the blind plug again Colour...

Page 32: ...unction 2 Dual mode operation connect purple wire Select desired modes of operation in Setups 1 and 2 use para 4 6 Parameter 335 18 select Setup Run with Setup 1 Run with Setup 2 Stop and reset if tri...

Page 33: ...VLT FCM Series Installation NB After fitting cut off or isolate excess wire MG 03 H3 02 VLT is a registered Danfoss trademark 33...

Page 34: ...er 013 a choice of 1 or 3 has been made 4 Via parameter 003 the local referencecan be controlled by means of the Arrow up and Arrow down keys 003 Local reference LOCAL REFERENCE Value Par 013 set for...

Page 35: ...the functioning of the unit 006 Copying of Setups SETUP COPY Value No copying NO COPY 0 Copy to Setup 1 from COPY TO SETUP 1 1 Copy to Setup 2 from COPY TO SETUP 2 2 Copy to Setup all from COPY TO ALL...

Page 36: ...ferences using the unit stated on the basis of configuration in parameter 100 Hz Hz and rpm Feedback unit gives the status value of terminal 1 and 2 using the unit scale selected in parameter 414 415...

Page 37: ...ressing the DISPLAY STATUS button see also page 31 Description of choice There is a choice of 24 different data values see parameter 009 013 Local Control Configuration as parameter 100 LOCAL CTRL CON...

Page 38: ...DISABLE 0 Possible ENABLE 1 Function This parameter disables enables the local stop function in question from the control panel This key is used when parameter 002 has been set for Remote control 0 or...

Page 39: ...ion can only be active in connection with Local control 1 in parameter 002 Description of choice Auto restart use saved ref 0 is selected if the unit is to start up with the same local reference set i...

Page 40: ...tics TORQUE CHARACT Value Constant torque CONSTANT TORQUE 1 Variable torque low VAR TORQUE LOW 2 Var torque medium VAR TORQUE MEDIUM 3 Variable torque high VAR TORQUE HIGH 4 Function In this parameter...

Page 41: ...to the figure below The filter reacts on levels referring to the nominal motor current If the active motor current is below 10 the motor voltage will be decreased by the speed mentioned above until th...

Page 42: ...raking The DC braking can also be activated directly by a digital input Function The braking torque depends on the selected DC braking voltage The DC braking voltage is stated as a percentage of maxim...

Page 43: ...Description of choice Enter a value of rated slip compensation 137 DC holding voltage DC HOLD VOLTAGE Value 0 100 0 100 0 OFF 0 Function This parameter is used to uphold the motor function holding tor...

Page 44: ...arameter 620 to initialize 3 and power off and on again If software version 2 61 After changing parameter 147 please switch power off and on again Please note that the actions above will put the drive...

Page 45: ...ld be necessary the user must make sure that setup changes are only made with stopped motor 201 Min output frequency MIN OUTPUT FREQ Value 0 0 HZ fMAX PARAMETER 202 0 0 0 HZ 0 Function In this paramet...

Page 46: ...00 Function The ramp up time is the acceleration time from 0 Hz to the rated motor frequency fM N parameter 104 This presupposes that the current limit is not reached to be set in parameter 221 Descri...

Page 47: ...p down time is the deceleration time from the rated motor frequency to 0 Hz provided there is no over voltage in the inverter because of regenerative operation of the motor and the current limit is no...

Page 48: ...335 Choices between fixed references can be made by activating terminal 2 3 4 or 5 see the table below Terminals 2 3 4 5 Preset reference Preset reference 1 0 Preset reference 2 1 NB The parameter 215...

Page 49: ...132 Hz PARAMETER 200 0 0 0 Hz 0 Function Some systems call for some output frequencies to be avoided because of resonance problems in the system Description of choice Enter the frequencies to be avoid...

Page 50: ...igital inputs or via serial communication Description of choice Set the fixed reference s that is are to be the option See P332 P333 P334 and P335 Description of choice where the description of the di...

Page 51: ...WARNING 4 Running on reference no warning RUNNING ON REFERENCE 5 Fault FAULT 6 Fault or warning FAULT OR WARNING 7 Current limit CURRENT LIMIT 8 Thermal warning THERMAL WARNING 9 Reversing REVERSE 10...

Page 52: ...tion of choice Set the desired pulse frequency NB Frequency limit Open collector 24 V 8 kHz Push pull 24 V 70 kHz 331 Terminal 1 analogue input current AI MA 1 FUNCT Value No operation NO OPERATION 0...

Page 53: ...EED UP 16 16 16 16 Speed down SPEED DOWN 17 17 17 17 Selection of Setup SETUP SELECT 18 18 18 18 Catch up CATCH UP 19 19 19 19 Slow down SLOW DOWN 20 20 20 20 Preset reference PRESET REF 21 21 21 21 P...

Page 54: ...rt reversing provided latch start has been chosen for another terminal Should not be used with Process closed loop mode Start clockwise is used if the motor shaft is only to be able to rotate clockwis...

Page 55: ...et and start is used for activating start at the same time as reset Freeze reference and start both a START and a FREEZE REFERENCE command will be initiated When using SPEED UP SPEED DOWN both FREEZE...

Page 56: ...the minimum feedback parameter 204 Minimum reference RefMIN 414 Minimum feedback FBMIN Description of choice Set the required voltage value For reasons of accuracy compensation should be made for vol...

Page 57: ...stop command has been given start disable No warning Motor Running the output frequency is higher than 0 1 Hz or a start command has been given Running no warning the output frequency is higher than...

Page 58: ...cy converter will start the motor and supply the power required NB Energy can be saved with this function since the motor is only in operation when the system needs it Sleep mode is not active if Loca...

Page 59: ...the system before the frequency converter stops the motor This extends the time during which the frequency converter has stopped the motor and helps to avoid frequent starting and stopping of the moto...

Page 60: ...TOMATIC X 7 7 Automatic reset x 8 AUTOMATIC X 8 8 Automatic reset x 9 AUTOMATIC X 9 9 Automatic reset x 10 AUTOMATIC X 10 10 Reset at power up RESET AT POWER UP 11 Function This parameter makes it pos...

Page 61: ...switching frequency in parameter 411 If Variable switching frequency 1 is selected the switching frequency will decline at an increasing output frequency This is used in applications with square torqu...

Page 62: ...e control Par 013 Local control config as par 100 Par 100 Configuration Select parameter 002 as Remote control If parameter 100 is selected as Speed regulation open loop the unit selected in parameter...

Page 63: ...ed on two terminals simultaneously the two signals will be added together Use the overview below to determine which terminal is to be used and which parameters are to be programmed Feedback type Termi...

Page 64: ...ID lowpass filter time Inverse regulation Normal regulation means that the motor speed is increased when the reference setpoint is greater than the feedback signal If it is necessary to run inverse re...

Page 65: ...ve to integrate down from the level obtained as a result of the former error before any change to the output frequency occurs 439 Process PID start frequency PROC START VALUE Value fMIN fMAX PARAMETER...

Page 66: ...in The differentiator gain will increase if there are fast changes which is why it can be beneficial to limit this gain thereby obtaining a pure differentiator gain at slow changes and a constant diff...

Page 67: ...choice Normally it is not necessary for the customer to set this parameter 461 Feedback conversion FEEDBACK CONV Value Linear LINEAR 0 Square root SQUARE ROOT 1 Function In this parameter a function...

Page 68: ...504 DC brake DC BRAKE SELECT 505 Start START SELECT 506 Reversing REVERSING SELECT 507 Selection of Setup SETUP SELECT 508 Selection of speed PRES REF SELECT Value Digital input DIGITAL INPUT 0 Bus S...

Page 69: ...in parameter 213 Description of choice The jog frequency fJOG can be selected in the range between fMIN parameter 201 and fMAX parameter 202 512 Telegram profile TELEGRAM PROFILE Value Fieldbus Profi...

Page 70: ...n of choice Indicates the status value of the unit given on the basis of the choice of the reference sum This value is updated every 320 ms 517 Data read out Feedback FEEDBACK UNIT Value X XXX XXXX Fu...

Page 71: ...on of choice The value shown is calculated on the basis of the actual motor voltage and motor current This value is updated every 320 ms 523 Data read out Power HP POWER HP Value XX XX HP US XXXX Func...

Page 72: ...the sum of external references sum of analogue bus pulse This value is updated every 80 ms 534 Data read out Status word binary STATUS WORD HEX Value Unit Function This parameter can be read out via...

Page 73: ...motor Hex Warning messages 00000008 HPFB timeout 00000010 Standard bus timeout 00000040 Current limit 00000200 Inverter overload 00001000 Voltage warning low 00002000 Voltage warning high 00004000 Ph...

Page 74: ...scription of choice The value shown indicates the signal value on terminal 2 The scaling parameters 338 and 339 does not influence the read out Min and max are determined by the offset and gain adjust...

Page 75: ...ption of choice States the number of power ups of the supply voltage to the FC motor 604 Operating data Number of overtemperatures OVER TEMP S Value Unit number 0 9999 Function This parameter can be r...

Page 76: ...reset after initialisation para 620 619 Reset of hours run counter RESET RUN HOUR Value No reset DO NOT RESET 0 Reset RESET COUNTER 1 Function Reset to zero of hours run counter parameter 601 Descrip...

Page 77: ...be read out via the display or the serial communication port 628 Nameplate Application option type APP OPTION Value Function The key data of the unit can be read out via the display or the serial com...

Page 78: ...re Dialog is available Please order using code number 175Z0967 Serial bus Telegram communication Control and reply telegrams The telegram communication in a master slave system is controlled by the ma...

Page 79: ...EXOR exclusive or gate BCC OLD 0 0 0 0 0 0 0 0 EXOR first byte 0 0 0 0 0 0 1 0 02H BCCNEW 0 0 0 0 0 0 1 0 Each additional subsequent byte is gated by BCC OLD EXOR and gives a new BCCNEW e g BCCOLD 0...

Page 80: ...the parameter description in chapter 8 Index Index is used together with the parameter number for read write access to parameters of the array type par 615 616 and 617 Parameter value PWE The paramet...

Page 81: ...mp enable 06 Ramp stop Start 07 No function Reset 08 Jog 1 OFF ON 09 Jog 2 OFF ON 10 Data not valid Valid 11 No function Slow down Relay 123 Digital output terminal 9 12 No function Catch up Relay 123...

Page 82: ...is to be used or ignored Bit 10 0 means that the control word is ignored Bit 10 1 means that the control word is used This function is relevant because the control word is always contained in the tel...

Page 83: ...ter connection of mains voltage Start disable is reset setting control word bit 00 to 0 and bits 01 02 and 10 to 1 Bit 07 No warning warning Bit 07 0 means that there is no unusual situation Bit 07 1...

Page 84: ...ns that the frequency converter is able to start provided the other conditions for starting have been fulfilled Note In parameter 503 the choice is made as to how bit 04 is to be combined gated with t...

Page 85: ...ing Enable 03 No fault Trip 04 Reserved 05 Reserved 06 Reserved 07 No warning Warning 08 Speed ref Speed ref 09 Local control Bus control 10 Out of range Frequency OK 11 Not running Running 12 13 Volt...

Page 86: ...high Bit 14 Current OK above limit Bit 14 0 means that the motor current is lower than the torque limit selected in parameter 221 Bit 14 1 means that the torque limit in parameter 221 has been exceede...

Page 87: ...he ground depends on the following factors in order of priority 1 Switching frequency 2 Motor grounded on site or not The leakage current is of importance to safety during handling operation of the fr...

Page 88: ...ies s lowest rated supply voltage The time before the inverter stops depends on the mains voltage before the drop out and on the motor load Static overload When FCM 300 Series is overloaded the curren...

Page 89: ...tput current versus altitude at TAMB max 40 C 2 Derating of max TAMB versus altitude at 100 output current Derating for running at low speed When a centrifugal pump or a fan is controlled by a FC moto...

Page 90: ...dard EN 50178 item 9 4 2 2 DIN 40040 class E at 40 C Cyclic damp heat according to IEC 60068 2 30 40 C Efficiency 2 pole 4 pole Mains supply interference harmonics A FC motor takes up a non sinusoidal...

Page 91: ...mation on safety aspects relating to the FC motor We do this by means of a manufacturer s declaration The low voltage directive 73 23 EEC Frequency converters must be CE labelled in accordance with th...

Page 92: ...help you obtain the best EMC result Compliance with EMC directive 89 336 EEC In the great majority of cases the VLT DriveMotor is used by professionals of the trade as a complex component forming part...

Page 93: ...uipment a VLT frequency converter contains a large number of mechanical and electronic components all of which are vulnerable to environmental effects to some extent The VLT frequency converter should...

Page 94: ...X X What if the motor does not start The LCP may be set for local stop If so the motor does not start when you disconnect the LCP To make the motor start a LCP has to be connected there is no other wa...

Page 95: ...ay ALARM 8 Undervoltage DC LINK UNDERVOLT If the intermediate circuit voltage DC drops below the inverter lower voltage limit see table on this page the FC motor will trip after 3 28 sec depending on...

Page 96: ...ime out could possibly be increased WARNING 33 Out of frequency range This warning is active if the output frequency has reached parameter 201 Output frequency low limit or parameter 202 Output freque...

Page 97: ...0000200 24 V supply fault 00000400 Earth fault 00000800 Overcurrent 00004000 Motor thermistor 00008000 Inverter overload 00010000 Undervoltage 00020000 Overvoltage 00040000 Phase loss 00080000 Live ze...

Page 98: ...mode 5 0 101 Torque characteristics 4 Constant torque 5 0 102 Motor power XX XX kW dep on unit 6 1 103 Motor voltage XX XX V dep on unit 6 0 104 Motor frequency XX X Hz dep on unit 6 1 105 Motor curr...

Page 99: ...sec 7 2 211 Jog ramp time 0 05 3600 00 sec 3 00 sec 7 2 212 Quick stop ramp down time 0 05 3600 00 sec 3 00 sec 7 2 213 Jog frequency 0 Hz fMAX 10 0 Hz 6 1 214 Reference function 2 Sum 5 0 215 Preset...

Page 100: ...req 100 70000 Hz 5000 Hz 7 0 331 Terminal 1 analog input current 3 No operation 6 0 332 Terminal 2 digital input 25 Reference 6 0 333 Terminal 3 digital input 25 Reset 6 0 334 Terminal 4 digital input...

Page 101: ...rl Normal inverse Normal 5 0 438 Process PID anti windup Disable Enable Enable 5 0 439 Process PID start frequency fMIN fMAX fMIN 6 1 440 Process PID proportional gain 0 00 off 10 00 0 01 6 2 441 Proc...

Page 102: ...e XXX X 3 1 516 Data read out Refer unit Hz rpm 4 3 517 Data read out Feedback 4 3 518 Data read out Frequency Hz 3 1 519 Data read out Frequency x scale Hz 7 2 520 Data read out Current A x 100 7 2 5...

Page 103: ...620 Operation mode 3 Normal function 5 0 621 Nameplate FC motor type Depends on unit 5 0 624 Nameplate Software version no Depends on unit 9 0 625 LCP version Depends on unit 9 0 626 Nameplate Databas...

Page 104: ...ut state 25 Data control byte BCC 79 Data read out Alarm word 72 Data read out Control word 73 Data read out Current 71 Data read out DC link voltage 71 Data read out Digital input 72 Data read out Ex...

Page 105: ...2 Maximum reference 46 Min output frequency 45 Minimum feedback 61 Minimum reference 46 Motor current 41 Motor database identification 77 Motor frequency 40 Motor power 40 Motor voltage 40 Motor gener...

Page 106: ...regulations 4 Serial bus 78 Service plug kit 30 Selection of Setup 68 Selection of speed 68 Sleep mode 58 Slip compensation 43 Start 68 Start voltage 42 Static overload 88 Switching frequency 61 Swit...

Search results

Summary of Contents for VLT FCM Series

Reviews:

Danfoss VLT FCM Series, Manual, Page: 106 / 106

Search results

Summary of Contents for VLT FCM Series

Reviews: