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1.1.4 Available Literature for VLT HVAC Basic

Drive

-

Quick Guide MG.18.Ax.yy

-

Programming Guide MG.18.Bx.yy provides
information on how to programme and includes
complete parameter descriptions.

-

Design Guide MG.18.Cx.yy entails all technical
information about the frequency converter and
customer design and applications.

-

PC-based Configuration Tool MCT-10, MG.10.Ax.yy
enables the user to configure the frequency
converter from a Windows

™

based PC

environment.

-

Danfoss VLT

®

Energy Box software at

www.danfoss.com/BusinessAreas/DrivesSolutions

then choose PC Software Download
VLT

®

Energy Box Software allows energy

consumption comparisons of HVAC fans and
pumps driven by Danfoss drives and alternative
methods of flow control. This tool may be used to
project, as accurately as possible, the costs, savings,
and payback of using Danfoss drives on HVAC fans
and pumps.

x = Revision number
yy = Language code

Danfoss technical literature is available in print from your
local Danfoss Sales Office or online at:

www.danfoss.com/BusinessAreas/DrivesSolutions/Documen-
tations/TeDocumentation.htm

1.1.5 Definitions

Frequency converter:
I

VLT,MAX

Maximum output current.

I

VLT,N

Rated output current supplied by the frequency converter.

U

VLT, MAX

Maximum output voltage.

Input:
Control command
Start and stop the connected motor by means of LCP and
digital inputs.
Functions are divided into two groups.

Functions in group 1 have higher priority than functions in
group 2.

Group 1

Reset, Coasting stop, Reset and Coasting stop,
Quick-stop, DC braking, Stop and the [OFF] key.

Group 2

Start, Latched start, Reversing, Start reversing, Jog
and Freeze output

Motor:
Motor Running
Torque generated on output shaft and speed from zero rpm
to max. speed on motor.

f

JOG

Motor frequency when the jog function is activated (via
digital terminals).

f

M

Motor frequency.

f

MAX

Maximum motor frequency.

f

MIN

Minimum motor frequency.

f

M,N

Rated motor frequency (nameplate data).

I

M

Motor current (actual).

I

M,N

Rated motor current (nameplate data).

n

M,N

Rated motor speed (nameplate data).

n

s

Synchronous motor speed

ns =

2 ×

par. 1 − 23 × 60 s

par. 1 − 39

P

M,N

Rated motor power (nameplate data in kW or hp).

T

M,N

Rated torque (motor).

U

M

Instantaneous motor voltage.

U

M,N

Rated motor voltage (nameplate data).

Introduction

VLT HVAC Basic Drive Programming Guide

MG.18.B1.02 - VLT

®

is a registered Danfoss trademark

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Содержание VLT HVAC

Страница 1: ...MAKING MODERN LIVING POSSIBLE Programming Guide VLT HVAC Basic Drive...

Страница 2: ...er to Default Settings in two Ways 19 3 Parameters 20 3 1 Main Menu Operation and Display Group 0 20 3 1 1 0 0 Basic Settings 20 3 1 2 0 1 Define and set up Operations 21 3 1 3 0 3 LCP Custom Readout...

Страница 3: ...t 45 42 3 7 5 6 9 Analog Digital Output 42 44 3 8 Main Menu Communications and Options Group 8 46 3 8 1 8 0 General Settings 46 3 8 2 8 3 FC Port Settings 46 3 8 3 8 5 Digital Bus 47 3 8 4 8 7 BACnet...

Страница 4: ...8 PI Basic Settings 67 3 14 3 20 9 PI Controller 68 3 15 Main Menu Application Functions Group 22 69 3 15 1 22 4 Sleep Mode 69 3 15 2 22 6 Broken Belt Detection 70 3 16 Main Menu Application Functions...

Страница 5: ...5 1 12 15 Drive Information 88 5 1 13 16 Data Readouts 89 5 1 14 18 Info Readouts 90 5 1 15 20 Drive Closed Loop 90 5 1 16 22 Appl Functions 90 5 1 17 24 Appl Functions 2 91 Index 92 Contents VLT HVA...

Страница 6: ...e or software environment Although Danfoss has tested and reviewed the documen tation within this manual Danfoss makes no warranty or representation neither expressed nor implied with respect to this...

Страница 7: ...tronic Thermal Relay ETR Frequency Converter FC Gram g Hertz Hz Horsepower hp Kilohertz kHz Local Control Panel LCP Meter m Millihenry Inductance mH Milliampere mA Millisecond ms Minute min Motion Con...

Страница 8: ...l Documentation htm 1 1 5 Definitions Frequency converter IVLT MAX Maximum output current IVLT N Rated output current supplied by the frequency converter UVLT MAX Maximum output voltage Input Control...

Страница 9: ...tation AMA AMA algorithm determines the electrical parameters for the connected motor at standstill CTW Control Word Digital Inputs The digital inputs can be used for controlling various functions of...

Страница 10: ...ctor is the relation between I1 and IRMS Power factor 3 x U x I1 cos 3 x U x IRMS The power factor for 3 phase control I1 x cos 1 IRMS I1 IRMS since cos 1 1 The power factor indicates to which extent...

Страница 11: ...e activated in error be delayed or fail to occur entirely When used in situations where safety is critical these control signals must not be relied on exclusively WARNING High Voltage Touching the ele...

Страница 12: ...OV PNP Bus ter Bus ter RS 485 Interface RS 485 N PS 485 69 P RS 485 68 Com RS 485 61 PNP Source NPN Sink ON Terminated OFF Unterminated ON 1 2 240Vac 2A Not present on all power sizes Do not connect...

Страница 13: ...flashing indicates the edit set up 4 Motor direction is shown to the bottom left of the display indicated by a small arrow pointing either clockwise or counterclockwise 5 The triangle indicates if the...

Страница 14: ...ard menu guides the installer through the set up of the frequency converter in a clear and structured manner in order to setup an open loop application A open loop application is here an application w...

Страница 15: ...ence 0 Hz AMA running OK OK B a c k Status Main Menu Quick Menu Hand On OK Menu Off Reset Auto On Alarm Warn On AMA failed Do AMA Status Screen The Wizard can always be reentered via the Quick Menu Do...

Страница 16: ...ter to catch a spinning motor i e fan applications 6 19 Terminal 53 mode 0 Current 1 Voltage 1 Select if terminal 53 is used for current or voltage input 6 10 Terminal 53 Low Voltage 0 10V 0 07V Enter...

Страница 17: ...mit 0050 Hz 1 130BB631 10 1 20 Motor Power 1 10 kW 1 23 Motor frequency 0050 Hz 6 22 Terminal 54 Low Current 4 mA 6 24 Terminal 54 Low Ref Feedb Value 0016 Hz 6 23 Terminal 54 High Current 20 mA 6 25...

Страница 18: ...nal 53 is used for current or voltage input 6 10 Terminal 53 Low Voltage 0 10V 0 07V Enter the voltage that corresponds to the low reference value 6 11 Terminal 53 High Voltage 0 10V 10V Enter the vol...

Страница 19: ...lue is changed back to factory setting s value from another different value the parameter will NOT be listed in Changes Made 1 Press MENU key to enter the Quick Menu until indicator in display is plac...

Страница 20: ...ency Converter to Default Settings in two Ways Recommended initialisation via 14 22 Operation Mode 1 Select 14 22 Operation Mode 2 Press OK 3 Select Initialisation and Press OK 4 Cut off the mains sup...

Страница 21: ...plied by Hand On Off on the LCP or Hand Start via a digital input as before the frequency converter was powered down 0 04 Operating State at Power up Option Function 1 Forced stop ref old Uses saved r...

Страница 22: ...all other set ups To avoid conflicting settings of the same parameter within two different set ups link the set ups together using 0 12 Link Setups Stop the frequency converter before switching betwee...

Страница 23: ...30 Custom Readout Unit Option Function Program a value to be shown in the display of the LCP The value has a linear squared or cubed relation to speed This relation depends on the unit selected see ta...

Страница 24: ...nable All Auto on Key is enabled 0 44 Off Reset Key on LCP Option Function 0 Disable All 1 Enable All 2 Enable Reset Only Off is disabled 3 1 5 0 5 Copy Save Copy parameter settings between set ups an...

Страница 25: ...s or cooling tower fans Provides a voltage which is optimized for a squared torque load characteristic of the motor 1 03 Torque Characteristics Option Function 3 Auto Energy Optim Auto Energy Optimiza...

Страница 26: ...d while the motor is running 1 29 Automatic Motor Adaption AMA Option Function The AMA function optimizes dynamic motor performance by automatically optimizing the advanced motor 1 30 Stator Resistanc...

Страница 27: ...he frequency converter will measure the value from the motor 2 Enter the Xh value manually Obtain the value from the motor supplier 3 Use the Xh default setting The frequency converter establishes the...

Страница 28: ...d A high value results in slow reaction and a low value results in quick reaction If low frequency resonance problems arise use a longer time setting 1 64 Resonance Dampening Range Function 100 0 0 0...

Страница 29: ...either digital or analog input gives a warning if upper limit of motor temperature range is exceeded see 1 93 Thermistor Source 2 Thermistor trip A thermistor connected to either digital or analog in...

Страница 30: ...imum value depends on the rated motor current Avoid 100 current for too long It may damage the motor 2 02 DC Braking Time Range Function 10 0 s 0 0 60 0 s Set the duration of the DC braking current se...

Страница 31: ...5 1 Digital Inputs P3 03 P3 02 0 50 100 P3 10 130BB036 10 3 11 Jog Speed Hz Range Function 5 0 Hz 0 0 400 0 Hz The jog speed is a fixed output speed at which the frequency converter is running when th...

Страница 32: ...3 5 tacc tdec 130BB801 10 P 3 2 Ramp X Down Time Dec P 4 14 High limit RPM Reference P 1 23 Motor frequency P 4 12 Low limit Time P 3 1 Ramp X Up Time Acc 3 41 Ramp 1 Ramp up Time Range Function Size...

Страница 33: ...output current required for the given jog ramp time does not exceed the current limit in 4 18 Current Limit The jog ramp time starts upon activation of a jog signal via the control panel a selected di...

Страница 34: ...rs maximum current If a setting in 1 00 Configuration Mode to 1 25 Motor Nominal Speed is changed 4 18 Current Limit is not automatically reset to the default setting 4 19 Max Output Frequency Range F...

Страница 35: ...te that terminal 27 Digital Input 5 12 Terminal 27 Digital Input has coast inverse as default setting This means that Hand On will not start the motor if there is no 24V to terminal 27 so please conne...

Страница 36: ...inal goes from logical level 1 to 0 not latched Stop is performed according to selected ramp time 7 External Interlock Same function as Coasting stop inverse but External Interlock generates the alarm...

Страница 37: ...n permissive signal is applied but either Run Jog or Freeze commands is activated the status line in the display will show either Run Requested Jog Requested or Freeze Requested 53 Hand Start A signal...

Страница 38: ...10 Reversing 11 Start reversing 14 Jog 5 11 Terminal 19 Digital Input Parameter for configuring the input function on input terminal 19 Option Function 16 Preset ref bit 0 17 Preset ref bit 1 18 Prese...

Страница 39: ...converter is ready for operation and applies supply signal on control board 3 Drive ready remote control Frequency converter is ready for operation in Auto On mode 4 Standby no warning Frequency conve...

Страница 40: ...will be low 5 40 Function Relay Array Relay 1 0 Relay 2 1 Select options to define the function of the relays The selection of each mechanical relay is realised in an array parameter Option Function...

Страница 41: ...requency converter is operating in Fire Mode See parameter group24 0 Fire Mode 198 Drive Bypass To be used as signal for activating an external electromechanical bypass switching the motor direct on l...

Страница 42: ...alog input 53 terminal 53 6 10 Terminal 53 Low Voltage Range Function 0 07 V 0 0 10 0 V Enter the voltage V that corresponds to 6 14 Terminal 53 Low Ref Feedb Value The value must be set at 1V in orde...

Страница 43: ...igh reference feedback value set in 6 25 Terminal 54 High Ref Feedb Value 6 24 Terminal 54 Low Ref Feedb Value Range Function 0 0 4999 0 4999 0 Enter the reference or feedback value that corresponds t...

Страница 44: ...ogic rule 4 75 Logic rule 5 6 72 Terminal 45 Digital Output Option Function 80 SL digital output A 81 SL digital output B 82 SL digital output C 83 SL digital output D 160 No alarm 161 Running reverse...

Страница 45: ...range no warning 8 Run on ref no warning 9 Alarm 10 Alarm or warning 12 Out of current range 13 Below current low 14 Above current high 21 Thermal warning 6 92 Terminal 42 Digital Output Option Funct...

Страница 46: ...full range of the variable selected in 6 91 Terminal 42 Analog Output mA 0 20 0 4 100 Current Analogue output Min Scale par 6 93 Variable for output example Power Analogue Output Max Scale par 6 94 6...

Страница 47: ...ails to be updated within the time period specified in 8 03 Control Timeout Time 0 Off 1 Freeze output 2 Stop 3 Jogging 4 Max speed 5 Stop and trip 8 04 Control Timeout Function Option Function 20 N2...

Страница 48: ...rt OR via one of the digital inputs 8 51 Quick Stop Select Option Function Select control of the Quick Stop function via the terminals digital input and or via the bus NOTE This parameter is active on...

Страница 49: ...al inputs 3 Logic OR Activate the set up selection via the serial communication port OR via one of the digital inputs 8 56 Preset Reference Select Option Function Select control of the frequency conve...

Страница 50: ...ameter shows the number of error telegrams which could not be executed by the frequency converter 8 84 Slave Messages Sent Range Function 0 0 0 0 65536 0 This parameter shows the number of messages se...

Страница 51: ...s TRUE 13 03 Reset SLC resets all SLC parameters and starts programming from scratch 3 9 2 13 0 SLC Settings Use the SLC settings to activate deactivate and reset the Smart Logic Control sequence The...

Страница 52: ...e Smart Logic Controller 0 False Enters the fixed value of FALSE in the logic rule 13 02 Stop Event Option Function 1 True Enters the fixed value TRUE in the logic rule 2 Running See 13 01 Start Event...

Страница 53: ...all group 13 parameters 13 1 Reset SLC Resets all group 13 parameters 13 to default settings 3 9 3 13 1 Comparators Comparators are used for comparing continuous variables i e output frequency output...

Страница 54: ...13 44 Logic Rule Boolean 3 Define the operators used to logically combine the selected inputs in 13 41 Logic Rule Operator 1 and 13 43 Logic Rule Operator 2 Par 13 43 Logic Rule Operator 2 Par 13 41...

Страница 55: ...converter is tripped but not trip locked and an Automatic Reset is issued 50 Comparator 4 Use the result of comparator 4 in the logic rule 51 Comparator 5 Use the result of comparator 5 in the logic...

Страница 56: ...oolean input coming from 13 42 Logic Rule Boolean 2 13 44 signifies the boolean input of 13 44 Logic Rule Boolean 3 13 40 13 42 signifies the boolean input calculated in 13 40 Logic Rule Boolean 1 13...

Страница 57: ...command 40 Drive stopped 42 Auto reset trip 50 Comparator 4 51 Comparator 5 60 Logic rule 4 61 Logic rule 5 70 SL Time out 3 71 SL Time out 4 72 SL Time out 5 73 SL Time out 6 74 SL Time out 7 83 Brok...

Страница 58: ...ut 2 selected is low off 34 Set digital out C low Any output with digital output 3 selected is low off 35 Set digital out D low Any output with digital output 4 selected is low off 38 Set digital out...

Страница 59: ...0 0 3 10 2 14 1 Mains On Off Parameters for configuring mains failure monitoring and handling 14 12 Function at Mains Imbalance Option Function Operation under severe main imbalance conditions reduces...

Страница 60: ...ed Selection of a low value reduces energy loss in the motor but also reduces load capability This parameter cannot be adjusted while the motor is running 14 41 AEO Minimum Magnetisation Range Functio...

Страница 61: ...Frequency Set the minimum switch frequency allowed by the output filter Range Function 1 0 kHz 1 0 16 0 kHz Parameters VLT HVAC Basic Drive Programming Guide 60 MG 18 B1 02 VLT is a registered Danfos...

Страница 62: ...ried out by pressing OK 15 07 Reset Running Hours Counter Option Function 0 Do not reset 1 Reset counter Select Reset counter 1 and press OK to reset Running Hours counter 15 01 Running Hours and to z...

Страница 63: ...15 49 SW ID Control Card Range Function 0 0 0 View the control card software version number 15 50 SW ID Power Card Range Function 0 0 0 View the power card software version number 15 51 Drive Serial N...

Страница 64: ...eferences 16 03 Status Word Range Function 0 0 65535 View the Status word sent from the frequency converter via the serial communication port in hex code Bit number 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1...

Страница 65: ...Voltage Range Function 0 V 0 65535 V View a measured value 16 34 Heatsink Temp Range Function 0 C 0 255 C View the temperature of the frequency converters heat sink 16 35 Inverter Thermal Range Funct...

Страница 66: ...0 Low 1 High 16 66 Digital Output Range Function XX None used X0 Terminal 42 not used Terminal 45 low X1 Terminal 42 not used Terminal 45 High 0X Terminal 42 low Terminal 45 not used 0 Terminal 42 low...

Страница 67: ...in hex code 16 92 Warning Word Range Function 0 0 0 0 0x7FFFFFFFUL View the warning word sent via the serial communication port in hex code 16 93 Warning Word 2 Range Function 0 0 0 0 0x7FFFFFFFUL Vie...

Страница 68: ...provide flow feedback flow pressure 3 14 2 20 8 PI Basic Settings Parameters for configuring the Process PI control 20 81 PI Normal Inverse Control Option Function 0 Normal Normal 0 causes the freque...

Страница 69: ...al gain Quick control is obtained at high amplification However if amplification is too great the process may become unstable 20 94 PI Integral Time Range Function 9999 0 s 0 1 9999 0 s Enter the proc...

Страница 70: ...Hz and the motor has been running longer than 22 40 Minimum Run Time 2 FC101 activates the boost function add the 22 45 Setpoint Boost to the setpoint The frequency converter is now in sleep boost mod...

Страница 71: ...ue and the frequency converter output frequency is above or equal to 15Hz 22 60 Broken Belt Function is performed 22 60 Broken Belt Function Selects the action to be performed if the Broken Belt condi...

Страница 72: ...messages will disappear and the warning will be replaced by the warning Fire M Was Active This message can only be reset by power cycling the frequency converter supply If whilst the frequency convert...

Страница 73: ...converter includes a feature which can be used to automatically activate an external electro mechanical bypass in case of the event of a Fire Mode Coast see 24 00 FM Function The bypass will switch t...

Страница 74: ...have restarted within the time period of the Bypass Delay Timer then the timer is reset Should the motor fail to restart at the end of the Bypass Delay Time the Drive Bypass relay will be activated w...

Страница 75: ...ibed above once the cause has been rectified Alarms that are not trip locked can also be reset using the automatic reset function in 14 20 Reset Mode Warning automatic wake up is possible If a warning...

Страница 76: ...n when an alarm has appeared The trip will coast the motor and can be reset by pressing the reset button or make a reset by a digital input parameter group 5 1 1 The original event that caused an alar...

Страница 77: ...h fault 0 29 20000000 536870912 Drive Initialized 0 30 40000000 1073741824 0 0 31 80000000 2147483648 0 0 4 1 2 Warning Words Bit Hex Dec 16 92 Warning Word 16 93 Warning Word 2 0 1 1 0 0 1 2 2 Pwr Ca...

Страница 78: ...54 for signals terminal 55 common Check that the drive programming match the analog signal type WARNING ALARM 4 Mains phase loss A phase is missing on the supply side or the mains voltage imbalance is...

Страница 79: ...Check if the motor shaft can be turned Check that the motor size matches the frequency converter Incorrect motor data in parameters 1 20 through 1 25 ALARM 14 Earth ground fault There is a discharge...

Страница 80: ...r to a level where the resistance Rs and Rr are increased In most cases however this is not critical ALARM 58 AMA internal fault Contact your Danfoss supplier WARNING 59 Current limit The current is h...

Страница 81: ...ze related N A No default value available Conversion index This number refers to a conversion figure used when writing or reading by means of a frequency converter Conv index 100 75 74 70 67 6 5 4 3 2...

Страница 82: ...om Readout Unit 1 1 set up TRUE Uint8 0 31 Custom Readout Min Value 0 0 CustomReadoutUnit 1 set up TRUE 2 Int32 0 32 Custom Readout Max Value 100 0 CustomReadoutUnit 1 set up TRUE 2 Int32 0 37 Display...

Страница 83: ...1 42 Motor Cable Length 50 0 m All set ups FALSE 0 uint_8 1 43 Motor Cable Length Feet 144 0 m All set ups FALSE 0 uint_16 1 5 Load Indep Setting 1 50 Motor Magnetisation at Zero Speed 100 0 All set u...

Страница 84: ...edbackUnit All set ups TRUE 3 Int32 3 1 References 3 10 Preset Reference 0 0 All set ups TRUE 2 Int16 3 11 Jog Speed Hz 5 0 Hz All set ups TRUE 1 uint_16 3 14 Preset Relative Reference 0 0 All set ups...

Страница 85: ...1 uint_16 4 63 Bypass Speed To Hz 0 0 Hz All set ups TRUE 1 uint_16 4 64 Semi Auto Bypass Set up 0 Off All set ups TRUE Uint8 5 1 7 5 Digital In Out Par No Parameter description Default value 2 set up...

Страница 86: ...A All set ups TRUE 2 uint_16 6 24 Terminal 54 Low Ref Feedb Value 0 0 N A All set ups TRUE 3 Int32 6 25 Terminal 54 High Ref Feedb Value 50 0 N A All set ups TRUE 3 Int32 6 26 Terminal 54 Filter Time...

Страница 87: ...TRUE Uint8 8 53 Start Select 3 Logic OR All set ups TRUE Uint8 8 54 Reversing Select 0 Digital input All set ups TRUE Uint8 8 55 Set up Select 3 Logic OR All set ups TRUE Uint8 8 56 Preset Reference...

Страница 88: ...ecial Functions Par No Parameter description Default value 2 set up Change during operation Conver sion index Type 14 0 Inverter Switching 14 01 Switching Frequency ExpressionLimit All set ups TRUE Ui...

Страница 89: ...0 N A All set ups TRUE 0 uint_8 15 4 Drive Identification 15 40 FC Type 0 N A 1 set up FALSE 0 VisStr 6 15 41 Power Section 0 N A 1 set up FALSE 0 VisStr 20 15 42 Voltage 0 N A 1 set up FALSE 0 VisSt...

Страница 90: ...State 0 N A 1 set up TRUE 0 uint_8 16 5 Ref Feedb 16 50 External Reference 0 0 1 set up TRUE 1 Int16 16 52 Feedback Unit 0 0 ProcessCtrlUnit 1 set up TRUE 3 Int32 16 6 Inputs Outputs 16 60 Digital in...

Страница 91: ...ups TRUE 2 uint_16 20 94 PI Integral Time 9999 0 s All set ups TRUE 2 uint_32 20 97 PI Feed Forward Factor 0 0 All set ups TRUE 0 uint_16 5 1 16 22 Appl Functions Par No Parameter description Default...

Страница 92: ...TRUE Uint8 24 05 FM Preset Reference 0 Hz All set ups TRUE 2 Int16 24 09 FM Alarm Handling 1 Trip Crit Alarms 1 set up FALSE Uint8 24 1 Drive Bypass 24 10 Drive Bypass Function 0 Disabled 1 set up TRU...

Страница 93: ...es Made 18 Closed Loop 24 Loop Set up Wizard 16 17 Coast Inverse 35 Coasting Coasting 7 Select 47 Comparator Operand 52 Operator 52 Value 53 Comparators 2 Control Site 46 Timeout Time 46 Word 63 Copyr...

Страница 94: ...minal Current 64 Switching 2 Thermal 64 J Jog Jog 7 35 Ramp Time 32 Speed Hz 30 K KWh Counter 61 L Language 20 Latched Start 35 LCP Copy 19 23 Custom Readout 22 Link Setups 21 Literature 7 Live Zero 4...

Страница 95: ...ontroller 68 Integral Time 68 Normal Inverse Control 67 Proportional Gain 68 PNP 35 Power In Hp 64 In KW 63 Up s 61 Preset Ref Bit 0 35 Ref Bit 1 35 Ref Bit 2 35 Reference 30 Relative Reference 30 Pro...

Страница 96: ...42 Mode 44 42 Output Max Scale 45 42 Output Min Scale 44 45 Analog Output 42 45 Digital Output 43 45 Mode 42 45 Output Max Scale 43 45 Output Min Scale 43 53 Filter Time Constant 42 53 High Current 4...

Страница 97: ...Wizard For Open Loop Applications 15 Index VLT HVAC Basic Drive Programming Guide 96 MG 18 B1 02 VLT is a registered Danfoss trademark...

Страница 98: ...www danfoss com drives MG18B102 130R0221 MG18B102 Rev 2010 07 21...

Страница 99: ......

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