Danfoss VLT 6000 HVAC Manual

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Operating instructions manual (63 pages)

Service manual (158 pages)

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Contents
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Contents

Introduction to HV

Intr

oduction to HV

oduction to HVAC

oduction to HV

Intr

oduction to HV

Software version .................................................................................................................. 3

Safety regulations ................................................................................................................ 4

Warning against unintended start ........................................................................................ 4

Introduction to the Design Guide ......................................................................................... 5

Available literature ................................................................................................................ 7

Why use a frequency converter for controlling ...................................................................... 8

fans and pumps? ................................................................................................................. 8

The clear advantage - energy savings .................................................................................. 8

Example with varying flow over 1 year .................................................................................. 9

Control principle ................................................................................................................ 12

PC software and serial communication .............................................................................. 15

CE-labelling ....................................................................................................................... 16

Application examples ......................................................................................................... 17

Specification text ............................................................................................................... 24

Ordering guide ................................................................................................................... 30

Choice of frequency converter ............................................................................................ 30

Unpacking and ordering a VLT frequency converter ........................................................... 34

Type code ordering number string ...................................................................................... 34

Ordering form VLT 6000 HVAC .......................................................................................... 35

Installation

General technical data ....................................................................................................... 42

Mains supply 3 x 200 - 240 V ............................................................................................ 45

Technical data, mains supply 3 x 380 - 460 V .................................................................... 46

Mechanical dimensions ...................................................................................................... 48

Mechanical installation ....................................................................................................... 50

Enclosure protection .......................................................................................................... 50

Field-mounting .................................................................................................................. 50

General information about electrical installation .................................................................. 52

High voltage warning ......................................................................................................... 52

Earthing ............................................................................................................................. 52

Cables ............................................................................................................................... 52

Screened/armoured cables ................................................................................................ 52

Extra protection ................................................................................................................. 52

RFI switch ......................................................................................................................... 53

High voltage test ................................................................................................................ 53

Heat emission from VLT 6000 HVAC .................................................................................. 53

EMC-correct electrical installation ...................................................................................... 54

Use of EMC-correct cables ................................................................................................ 55

Earthing of screened/armoured control cables ................................................................... 56

VLT 6000 HVAC enclosures ............................................................................................... 57

Tightening-up torque and screw sizes ............................................................................... 62

Mains connection .............................................................................................................. 62

Pre-fuses ........................................................................................................................... 62

Motor connection .............................................................................................................. 62

DC bus connection ............................................................................................................ 64

High-voltage relay .............................................................................................................. 64

Electrical installation, control cables ................................................................................... 65

Connection example, VLT 6000 HVAC ............................................................................... 66

Switches 1-4 ..................................................................................................................... 67

MG.60.B1.02 - VLT is a registered Danfoss trademark

VLT

6000 HVAC

Table of Contents

Summary of Contents for Danfoss VLT 6000 HVAC

Page 1: Table Of Contents
Screened/armoured cables ....................52 Extra protection ......................... 52 RFI switch ......................... 53 High voltage test ........................ 53 Heat emission from VLT 6000 HVAC .................. 53 EMC-correct electrical installation ..................54 Use of EMC-correct cables ....................55 Earthing of screened/armoured control cables ..............56 VLT 6000 HVAC enclosures ....................
Page 2 Calculation of resulting reference ..................156 Extreme running conditions ..................... 158 Peak voltage on motor ..................... 159 Derating for ambient temperature ..................160 Efficiency .......................... 162 Definitions ........................167 Factory settings ....................... 169 Index ..........................175 MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 3: Software Version
® 6000 HVAC VL T 6000 HVAC Design Guide Software version: 1.0x MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 4: Safety Regulations
Touching the electrical parts may be fatal - even after the equipment has been disconnected from mains. Using VLT 6001-6005: wait at least 4 minutes Using VLT 6006-6275: wait at least 15 minutes MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 5: Introduction To The Design Guide
® 6000 HVAC Introduction to the Design Guide This Design Guide is a tool intended to facilitate the sizing of systems in which VLT 6000 HVAC frequency converters are used. HVAC stands for Heating Ventilation Air-Conditioning. This Design Guide progresses step-by-step through the different procedures required for selecting, installing and programming a VLT 6000 HVAC.
Page 6 Programming: This section describes the control unit and the software parameters for the VLT 6000 HVAC. There is also a guide to the Quick Setup menu, which means that you will be able to start using your application very quickly.
Page 7: Available Literature
® 6000 HVAC Available literature The chart below gives an overview of the literature available for the VLT 6000 HVAC. Please note that variations may occur from one country to the next Communication Instructions Comes Other literature with VLT 6000...
Page 8: Why Use A Frequency Converter For Controlling
= Rated power = Rated flow = Reducing power = Reducing flow n = Speed regulation H = Pressure = Rated speed = Rated pressure = Reducing speed = Reducing pressure Flow: Pressure: Power: MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 9: Example With Varying Flow Over 1 Year
31,5 55.188 10,0 17.520 1752 28,0 49.056 11.388 1752 23,0 40.296 6.132 Σ Σ Σ Σ Σ 8760 8760 275.064 275.064 124.173 124.173 8760 8760 8760 275.064 275.064 275.064 124.173 124.173 124.173 MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 10 It is possible to calculate the cost of installing the two different systems. In the example on the following page, the two systems can be established at roughly the same price. MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 11 The figure shows a fan system controlled by VLT 6000 HVAC frequency converters. MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 12: Control Principle
DC voltage is converted into variable AC voltage with a variable frequency. PLUS control principle PLUS The VLT 6000 HVAC has an inverter system called The development of the VVC principle is the result PLUS , i.e. a further development of Voltage Vector of a wish to maintain robust, sensorless regulation Control (VVC).
Page 13 6000 HVAC fulfills most requirements without any lightning strikes. additional components. The rated motor voltage and full torque can be The use of a VLT 6000 HVAC offers the following maintained all the way down to 10% undervoltage in additional advantages: the mains supply.
Page 14 Reliable galvanic isolation The figure illustrates the working range of the AEO In the VLT 6000 HVAC, all control terminals as well as function, within which energy optimization is enabled. terminals 1-5 (AUX relays) are supplied by or connected to circuits that comply with PELV requirements in relation to the mains potential.
Page 15: Pc Software And Serial Communication
Danfoss offers an option card for Profibus. converters, In addition, all VLT 6000 HVAC have an RS 485 port - collection of log data to file, as standard, which enables them to communicate - option of DDE link e.g. to a spreadsheet.
Page 16: Ce-Labelling
• • • • • The EMC directive (89/336/EEC) The EMC directive (89/336/EEC) The EMC directive (89/336/EEC) The EMC directive (89/336/EEC) The EMC directive (89/336/EEC) MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 17: Application Examples
Primary pumps ....................... page 22 Ask for The Drive to...Improve your primary pumping in primay/secondary pumping systems MN.60.D1.02 Secondary pumps ......................page 23 Ask for The Drive to...Improve your secondary pumping in primay/secondary pumping systems MN.60.E1.02 MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 18 The advanced PID controller of the VLT 6000 HVAC can be used to eliminate the need for addi- tional controllers. Pressure signal Cooling coil Heating coil VAV boxes Filter Supply fan Pressure transmitter Flow Return fan Flow MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 19 Several features of Danfoss HVAC dedicated VLT frequency converter, the VLT 6000 HVAC can be utilized to improve the performance of your CAV The new standard system.
Page 20 Cooling towers are often the most energy efficient Several features of Danfoss HVAC dedicated drive, the method of cooling the condenser water from chillers. VLT 6000 HVAC can be utilized to improve the They cool the condenser water by evaporation. performance of your cooling tower fans application.
Page 21 Water Inlet Temperature sensor BASIN Water Outlet Conderser Water pump Supply MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 22 Two control methods are common: Flowmeter Flowmeter MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 23 Please note that when running multiple pumps in parallel, they must run at the same speed to maximize energy savings, either with individual dedicated drives or one drive running multiple pumps in parallel. ∆P MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 24: Specification Text
G. EMC Directive 89/336/EEC H. Low Voltage Directive 73/23/EEC I. EN 50082-2 - Generic Immunity, Industry J. EN/IEC 61000-4-2 - ElectroStatic Discharge (EMC Immunity) K. EN/IEC 61000-4-3 - Radiated electromagnetic field (EMC Immunity) MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 25 This voltage vector control shall minimize harmonics to the motor to increase motor Part 2 Products efficiency and life. MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 26 K. Automatic adjustment of the ramp time, to prevent tripping, must be incorporated in the frequency converter. MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 27 J. A Quick Setup menu with preset parameters shall be provided for easy pre-commissioning. K. It must be possible to connect an external key- lock to the frequency converter, to prevent unauthorised programming. MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 28 DRIVE or BYPASS mode in case of an external safety fault. B. The bypass shall be made such that the Run Enable Function will operate in bypass mode. MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 29 Start-up shall include customer operator training at the time of the equipment commissioning. 3.02 Warranty MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 30: Ordering Guide
The rated output current I must be VLT,N equal to or higher than the required motor current. VLT 6000 HVAC is available for two mains voltage ranges: 200-240 V and 380-460 V. Mains voltage Choose mains voltage for 50/60 Hz:...
Page 31 14.0 11.2 6016 21.0 16.7 6022 27.0 21.5 6027 18.5 34.0 27.1 6032 40.0 31.9 6042 52.0 41.4 6052 65.0 51.8 6062 77.0 61.3 6075 84.5 6100 6125 6150 6175 6225 6275 MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 32 IP 20: This enclosure is used as standard enclosure - Bookstyle IP 20: 1.1 to 7.5 kW / 380-460 V for VLT 6000 HVAC. It is ideal for cabinet installation in - IP 20: 1.1 to 45 kW / 200-240 V areas where a high degree of protection is required.
Page 33 The substantial amount of data in large buildings may HVAC by means of LonWorks, thereby enabling the generate a need for a higher transmission speed than internal PID regulator to regulate directly on the bus 9600 bauds. Danfoss VLT 6000 HVAC is available feedback. with LonWorks ®...
Page 34: Unpacking And Ordering A Vlt Frequency Converter
VLT 6150 VLT 6125 contains? Use the following table to find out. The 132 kW VLT 6175 VLT 6150 table can also be used for ordering a VLT 6000 HVAC. 160 kW VLT 6225 VLT 6175 200 kW VLT 6275...
Page 35: Ordering Form Vlt 6000 Hvac
A 3 1 (not with fieldbus option) Date: Take a copy of the ordering forms. Fill them in and send or fax your order to the nearest office of the Danfoss sales organisation. MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 36 176F1517 1) IP 4x/NEMA 1 top cover is for IP 20 units only and only VLT 6000 HVAC is available with an integral fieldbus option or horizontal surfaces comply with IP 4x. The kit also contains a application option. Ordering numbers for the individual VLT types bonding plate (UL).
Page 37 This problem can be solved For the VLT 6000 HVAC, Danfoss offers a LC filter to entirely by integrating the filter in a cabinet or similar. dampen the acoustic motor noise.
Page 38 IP 20 260 A / 240 A 60 HZ 175Z4705 6225 IP 20 315 A / 302 A 60 HZ 175Z4706 6275 IP 20 395 A / 361 A 60 Hz 175Z4707 MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 39 - EN 55011-1A: Max. 150 m screened/armoured cable Weight: 175Z0825 7.5 kg 175Z0826 9.5 kg 175Z0832 9.5 kg Installation of LC filter IP 20 Bookstyle Installation of LC filter IP 20 LC filter LC filter MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 40 LC filter IP 00 LC type A [mm] B [mm] C [mm] D [mm] E [mm] F [mm] G [mm] Weight [kg] 175Z4600 175Z4601 175Z4602 175Z4603 175Z4604 175Z4605 175Z4606 175Z4607 175Z4608 175Z4609 175Z4610 175Z4611 175Z4612 MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 41 - EN 55011-1A: Max. 150 m screened/armoured cable LC-filter IP 20 LC type A [mm] B [mm] C [mm] D [mm] E [mm] F [mm] G [mm] Weight [kg] 175Z4701 175Z4702 175Z4703 175Z4704 175Z4705 175Z4706 175Z4707 MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 42: General Technical Data
Accuracy on input ......................Max. error 1% of full scale Scanning time per input ..........................3 msec. Reliable galvanic isolation: All analogue inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 43 Max. terminal load (AC) on 1-3, 1-2, power card and relay card ..........240 V AC, 2 A, 60 VA Min. terminal load on 1-3, 1-2, power card and relay card ........24 V DC 10 mA, 24 V AC 100 mA MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 44 • • • • • If there is a mains fault, the VLT frequency converter is able to carry out a controlled deramping. • • • • • If a mains phase is missing, the VLT frequency converter will cut out when a load is placed on the motor. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 45: Mains Supply 3 X 200 - 240 V
The fuses must be placed to protect a circuit capable of supplying max. 100,000 amps rms (symmetrical), 500 V maximum. 2. American Wire Gauge. 3. Measured using 30 m screened/armoured motor cable at rated load and rated frequency. 4. Current ratings fulfill UL requirements for 208-240 V MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 46: Technical Data, Mains Supply 3 X 380 - 460 V
3. Measured using 30 m screened/armoured motor cable at rated load and rated frequency. 4. Min. cable cross-section is the smallest cable cross-section allowed to be fitted on the terminals. Always comply with national and local regulations on min. cable cross-section. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 47 3. Measured using 30 m screened/armoured motor cable at rated load and rated frequency. 4. Min. cable cross-section is the smallest cable cross-section allowed to be fitted on the terminals. Always comply with national and local regulations on min. cable cross-section. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 48: Mechanical Dimensions
6150 - 6275 1572 1465 Option for IP 00 VLT 6075-6275 IP 20 bottom cover 6075 - 6125 6150 - 6275 a: Min. air above enclosure b: Min. air below enclosure MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 49 ® 6000 HVAC Mechanical dimensions MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 50: Mechanical Installation
All the above-mentioned units can be installed side by 100 mm air above and below the enclosure. side without any space, since these units do not require any cooling on the sides. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 51 (no spacers). This applies to IP 00, IP 20 and IP 54 units alike. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 52: General Information About Electrical Installation
HF connection to the rear plate. It • Suitable for power-up with short charging current is necessary to remove insulating paint or similar from to earth the fastening points. • Suitable for a high leakage current. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 53: Rfi Switch
407 Switching frequency max is allowed to be The tables on page 45-47 show the power loss P Φ set to factory setting. from VLT 6000 HVAC. The maximum cooling air temperature t is 40° at 100% load (of rated IN, MAX value).
Page 54: Emc-Correct Electrical Installation
Use cable clamps instead. The illustration below shows EMC-correct electrical installation; the VLT frequency converter has been fitted in an installation cabinet and connected to a PLC. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 55: Use Of Emc-Correct Cables
Twin layer of braided copper wire with a magnetic, screened/armoured intermediate layer. Cable that runs in copper tube or steel tube. Lead cable with 1.1 mm wall thickness with full coverage. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 56: Earthing Of Screened/Armoured Control Cables
61. This termi- nal is connected to earth via an internal RC link. It is recommended to use twisted-pair cables to reduce the differential mode interference between the conductors. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 57: Vlt 6000 Hvac Enclosures
VLT 6002-6005, 200-240 V VLT 6002-6011, 380-460 V VLT 6002-6011, 380-460 V IP 20 Compact IP 54 VLT 6002-6005, 200-240 V VLT 6006-6032, 200-240 V VLT 6002-6011, 380-460 V VLT 6016-6062, 380-460 V MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 58 VLT 6042-6062, 200-240 V VLT 6016-6062, 380-460 V VLT 6075-6125, 380-460 V IP 20 IP 54 VLT 6042-6062, 200-240 V VLT 6042-6062, 200-240 V VLT 6075-6125, 380-460 V VLT 6075-6125, 380-460 V MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 59 ® 6000 HVAC IP 20 IP 00 VLT 6150-6275, 380-460 V VLT 6150-6275, 380-460 V IP 54 VLT 6150-6275, 380-460 V MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 60 VLT 6002-6005, 200-240 V VLT 6002-6011, 380-460 V VLT 6002-6011, 380-460 V IP 54 IP 20 VLT 6006-6032, 200-240 V VLT 6006-6032, 200-240 V VLT 6016-6062, 380-460 V VLT 6016-6062, 380-460 V MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 61 IP 54 IP 00/20 VLT 6042-6062, 200-240 V VLT 6042-6062, 200-240 V VLT 6075-6125, 380-460 V VLT 6075-6125, 380-460 V IP 00/20 IP 54 VLT 6150-6275, 380-460 V VLT 6150-6275, 380-460 V MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 62: Tightening-Up Torque And Screw Sizes
Tightening-up Screw All types of three-phase asynchronous standard 3 x 380-460 V torque size motors can be used with a VLT 6000 HVAC unit. VLT 6002-6011 0.5 - 0.6 Nm VLT 6016-6027 1.8 Nm Small-size motors are normally star-connected. VLT 6032-6062 3.0 Nm...
Page 63 The screen connections VLT 6000 HVAC is able to control several motors are to be made with the biggest possible surface connected in parallel. If the motors are to have diffe- (cable clamp).
Page 64: Dc Bus Connection
DC source. In addition, a 12-pulse option can be connected to reduce the total harmonic distortion. Nos. 88, 89 Terminal nos. Contact Danfoss and ask for the Design Guide if you require further information. High-voltage relay The cable for the high-voltage relay must be connected to terminals 01, 02, 03.
Page 65: Electrical Installation, Control Cables
This problem can be solved by connecting one end of the screen to earth via a 100nF condenser (keeping leads short). Torque: 0.5 - 0.6 Nm. Screw size: MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 66: Connection Example, Vlt 6000 Hvac
An external DC supply or a 12-pulse option can be Relay outputs 1 and 2 can be used for giving the connected to terminals 88 and 89. Please ask Danfoss present status or a warning. for a Design Guide to learn more.
Page 67: Switches 1-4
Supply voltage to potentiometer and galvanically isolated from the VLT frequency converter. thermistor 10 V DC. 53, 54 Analogue voltage input, 0 - 10 V DC. Common for analogue voltage inputs. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 68 Parameter 309 = Terminal 53, min. scaling - Parameter 314 = Reference [1] Parameter 310 = Terminal 53, max. scaling - Parameter 315 = Terminal 60, min. scaling - Parameter 316 = Terminal 60, max. scaling MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 69: Control Unit Lcp
[OK] is used for confirming a change of the parameter selected. the indication mode of the display or when returning to the Display mode from either the Quick menu or the Extend menu mode. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 70 • Setup select lsb - Setup select msb VAR 1.1 VAR 1.2 VAR 1.3 • Jog VAR 2 SETUP • Run permissive • Lock for data change • Stop command from serial communication STATUS MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 71 "Running", "Stop" or "Alarm". Display mode I: Display mode II: VLT 6000 HVAC offers different display modes de- This display mode makes it possible to have three pending on the mode selected for the VLT frequency operating data values displayed at the same time in converter.
Page 72 AUTO REMOTE RUNNING With local reference ----- HAND LOCAL RUNNING Display mode II Keep the [DISPLAY MODE] key down Display mode IV REF% CURR.A POW.,KW 40.0Hz SETUP AUTO REMOTE RUNNING Display mode III MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 73 605, Number of overvoltages be entered (saved) when signing off with [OK]. It is also possible to carry out initialisation via parame- ter 620 Operating mode, see page 145 regarding procedure. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 74: Quick Menu
Quick menu: Parameter 12 of 12 data. Relay output 2 can be used for indicating status and warnings. The relay is activated when the conditions for the relevant data values have been fulfilled. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 75: The Setup Configuration
Setups are to be returned to a known state. In The Setup configuration this case Factory Setup is selected as the active VLT 6000 HVAC has four Setups (parameter Setups) Setup. that can be programmed independently of each other.
Page 76: Setup Of User-Defined Readout
[OK] key has been pressed. The display indicates when copying is in progress. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 77 Hours run [Hours] (HOURS RUN [h]) next column. User-defined readout [-] (CUSTOM READ.[UNITS])) [10] = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 78 Power [kW] states the actual power consumed by the motor in kW. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 79 Function: See the functional description for parameter 008 Small display readout. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 80 OFF/Stop [1] is selected. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 81: Load And Motor 100-117
415 Process units. See Feedback handling on page 115. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 82 73. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 83 R . However, this is not normally critical. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 84 LC-filter [2] in parameter 107 Automatic motor adaptation, AMA. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 85 Description of choice: Set the desired time until acceleration is to begin. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 86 105 Motor current, I VLT,N 100% DC braking current corresponds to I = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 87 Select ETR Trip 1-4 if tripping is desired when the mo- tor is overloaded according to the calculations. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 88: References & Limits 200 - 228
A value from 0.0 Hz to the Output frequency high limit, f frequency set in parameter 202 can be selected. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 89: Reference Handling
The unit is selected in parameter 011 Unit of local reference. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 90 Maximum reference is ignored when the local reference is active (parameter 203 Reference site). = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 91 = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 92 0% (as in the factory setting) via the serial communication port. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 93 Description of choice: Set the required maximum output current I = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 94 See drawing at parameter 221 Warning: Low current, I = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 95 42 or 45 and via the relay outputs. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 96 (parameter 413 Minimum feedback, FB , and 414 Maximum feedback, FB = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 97: Inputs And Outputs 300-328
[15] [11] [12] Auto start (AUTOSTART) [12] [13] [16] [12] [13] = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 98 Logic ‘1’ will implement references is active in accordance with the table reversing. below. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 99 OFF/STOP mode. See also the description on page 70. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 100: Analogue Inputs
(terminals 53 and 54). See Feedback handling on page 115. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 101 54. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 102 [4] overruled to stop with subsequent trip [5]. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 103: Analogue/Digital Outputs
⇒ 0- 32000 p (MOTOR POWER PULSE) Output power (pulse sequence), 0 - P [43] [43] = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 104 221 Warning: Low current, I and 222 Warning, High current, HIGH = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 105 102 Motor power, P = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 106: Relay Outputs
Bit 11 activates relay 1 and bit 12 activates relay 2. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 107 33. Description of choice: Set the desired feedback value. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 108: Application Functions 400-427
‘catch’ a spinning motor unless DC brake and start has been selected. The motor may start without warning. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 109: Sleep Mode
404 Sleep frequency, the timer is reset. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 110 VLT frequency converter. See Derating of high switching frequency on page 112. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 111 221 Warning: Low current, I = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 112 (parameters 308/311/314 Analogue inputs). = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 113: Pid For Process Control
211 to 214 Preset reference. See programming the system. Reference type on page 92. Using the VLT 6000 HVAC, there is no need for extra See also Reference handling on page 89. modules to be installed. For example, only one...
Page 114 This is done in parameter 426, PID Differentiator gain unstable feedback signal. limit. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 115: Pid Overview
® 6000 HVAC In addition, the VLT 6000 HVAC has an integral PID overview The block diagram below shows reference and calculator capable of converting a pressure signal into setpoint in relation to the feedback signal. a "linear flow" feedback signal. This function is activated in parameter 416 Feedback conversion.
Page 116 If Square root [1] is selected, the VLT frequency converter translates the feedback signal to a squared feedback value. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 117 418 Setpoint 1 will be added to the remote reference. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 118 Used in Closed loop [1] (parameter 100). = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 119 Description of choice: Select a limit to differentiator gain as required. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 120 If the feedback signal varies by a higher frequency than 1.6 Hz, the Process regulator will not react. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 121: Serial Communication For Fc Protocol
Telegram communication Protocols Control and reply telegrams As standard, all VLT 6000 HVAC units have a RS 485 port which enables a choice among three protocols. The telegram communication in a master/slave system is controlled by the master. A maximum of 31...
Page 122: Telegram Build-Up Under Fc Protocol
Bit 5 = 0: No Broadcast Bit 0-4 = VLT frequency converter address 1-31 Pause Response- Pause time time time Pause time, min.: 2 characters Response time, min.: 2 characters Response time, max.: 20 msec. MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 123: Data Character (Byte)
EXOR and results in a new BCC, such as: = 0 0 0 0 0 0 1 0 EXOR "second byte" = 1 1 0 1 0 1 1 0 (D6H) = 1 1 0 1 0 1 0 0 MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 124 Index has 2 bytes - a lowbyte and a highbyte. No reply However, only the lowbyte is used. See example on Parameter value transferred (word) the following page. Parameter value transferred (double word) Command cannot be executed Text transferred MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 125 Lowbyte 1267 H 0001 H VLT 6000 HVAC has two parameters for which a text can be written: parameters 533 and 534 Display text, The VLT frequency converter will respond in the see the description of these under the parameter parameter value (PWE) block by means of an error description.
Page 126 0000 H 0000 H 0014 H HIGH The reply from the slave to the master will be: 119F H 0000 H 0000 H 0014 H HIGH Example - Read a parameter value: MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 127: Process Word
Bits 00 and 01 are used for choosing between the The control word is used for transmitting commands four pre-programmed references (parameters 211- from a master (e.g. a PC) to a slave (VLT 6000 HVAC). 214 Preset reference) in accordance with the following table:...
Page 128 Bit 10, Data not valid/Data valid: Bit 03, Coasting stop: Used for telling the VLT 6000 HVAC whether the Bit 03 = "0" means that the VLT frequency converter control is to be used or ignored. Bit 10 = "0" means immediately "lets go"...
Page 129: Status Word As Per Fc Protocol
Bit 03, No trip/trip: Bit 03 = "0" means that the VLT 6000 HVAC is not in an error state. Bit 03 = "1" means that the VLT 6000 HVAC has tripped and needs a reset signal in order for operation to be resumed.
Page 130 - Par. 205 Maximum ref.). It is possible to change the direction of rotation via the serial reference. This is done by converting the binary reference value to 2's complement. See example. MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 131 50 Hz Status word = 0F03 Hex. Status message Output frequency = 2000 Hex. 50 % of the frequency range, corresponding to 25 Hz. 0F03 H 2000 H Status word Output frequency MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 132: Serial Communication 500 - 556
Parameter 501 Address cannot be chosen via serial communication, but must be set via the LCP control unit. = factory setting. ( ) = parameter window text. [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 133 '0'. Start Start = factory setting. ( ) = parameter window text. [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 134 Logic or (LOGIC OR) Function: See the functional description under parameter 503 Coasting. = factory setting. ( ) = parameter window text. [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 135 Bus Bus Setup/Preset Setup/Preset Setup no. msb lsb Preset ref. no. = factory setting. ( ) = parameter window text. [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 136 415 Units with closed loop. = factory setting. ( ) = parameter window text. [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 137 53, analogue input [V], parameter 522: Gives the voltage value of the signal on terminal 53. = factory setting. ( ) = parameter window text. [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 138 Description of choice: Write the required text via serial communication. = factory setting. ( ) = parameter window text. [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 139 202 Max. output frequency, or stop and activate a cut-out. = factory setting. ( ) = parameter window text. [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 140: Warning Words 1+2 And Alarm Word
Profibus OFF3 active 20000000 Profibus OFF2 active 40000000 Profibus OFF1 active 80000000 Reserved = factory setting. ( ) = parameter window text. [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 141 Inverter fault 04000000 Output current low 08000000 Safety stop 10000000 Reserved = factory setting. ( ) = parameter window text. [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trademark...
Page 142: Service Functions 600-631
VLT frequency converter. The count is only taken when Alarm 7 Overvoltage is active. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 143 18. 40-32 = 8, corresponds to the signal on terminal 27. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 144 Reset to zero of parameter 602 kWh counter. If there is a trip on the VLT 6000 HVAC, it is possible to see its cause, the time and possibly the values for Description of choice: output current or output voltage.
Page 145 615-617 Fault log. Manual initialisation is another option. See procedure on page 73. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 146 This gives the identification number of the software’s database. Example: ID 1.14. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 147 3/4/5/6 (terminals 1-2). Description of choice: Enter the required value. = factory setting. ( ) = display text [ ] = value for use in communication via serial communication port MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 148: Status Messages
Freeze output has been enabled via a digital input. If REMOTE has been selected, the reference is set via the control terminals or via serial communication. See also Display modes on page 71. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 149 VLT frequency converter is out of operation. The cause may be noise on the mains, motor or control cables, leading to a stop of the control card microprocessor. Check for EMC-correct connection of these cables. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 150: List Of Warnings And Alarms
Page 155 Feedback high (FEEDBACK > FDB HIGH) Page 155 Reference low (REF. < REF. LOW) Page 155 Reference high (REF. > REF. HIGH) Page 155 Unknown fault (UNKNOWN ALARM) Page 155 MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 151 The voltages stated are the intermediate circuit voltage of the VLT frequency converter with a tolerance of ± 5 %. The corresponding mains voltage is the intermediate circuit voltage divided by 1,35. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 152 The current is higher than the value in parameter 215 Current limit I and the VLT frequency converter trips after the time set in parameter 412 Trip delay overcurrent, I has passed. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 153 The motor is too small for AMA to be carried out. If AMA is to be enabled, the rated motor current (parameter 105) must be higher than 35% of the rated output current of the VLT frequency converter. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 154 Turn off the VLT frequency converter and check motor phase W. WARNING/ALARM: 34 HPFB communication fault (HPFB COMM. FAULT) The serial communication on the communication option card is not working. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 155 The remote reference is higher than parameter 226 Warning: High reference, REF HIGH WARNING: 99 Unknown fault (UNKNOWN ALARM) An unknown fault has occurred which the software is not able to handle. Contact your Danfoss supplier. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 156: Aggressive Environments
Par. 210 Reference type is programmed = Relative [1]. External reference x Par. 211-214 Preset ref. + Par. 204 Min. ref. + Par. 418/419 Setpoint (only in closed loop) Res. ref. = MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 157 The galvanic isolation can be shown in three locations (see drawing below), namely: In VLT 6000 HVAC all control terminals as well as ter- minals 1-3 (AUX relay) are supplied from or in connec- 1. Power supply (SMPS) incl. signal isolation of tion with extra low voltage (PELV).
Page 158: Extreme Running Conditions
It is not If the overload is excessive, a current may occur that possible to damage VLT 6000 HVAC in any way by makes the VLT frequency converter cut out after switching on the output. However, fault messages approx.
Page 159: Peak Voltage On Motor
VLT 6002-6006 200 V, VLT 6002-6011 400 V IP 20 units: 50 dB(A) VLT 6008-6027 200 V, VLT 6016-6062 400 V IP 20 units: 61 dB(A) IP 54 units: 66 dB(A) MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 160: Derating For Ambient Temperature
The average (T ) measured AMB,AVG over 24 hours must be at least 5ºC lower. If VLT 6000 HVAC is operated at temperatures above 45 ºC, a derating of the continuous output current is necessary. Derating for air pressure 1) Derating of output current versus altitude at Below 1000 m altitude no derating is necessary.
Page 161 VLT frequency converter. IEC 68-2-36: Random vibration broad-band - medium reproducibility VLT 6000 HVAC has a pulse pattern in which it is possible to set the switching frequency from 3.0- VLT 6000 HVAC complies with requirements that 10.0/14.0 kHz.
Page 162: Efficiency
In the range of 75-100% of the rated torque, the efficiency of the motor is practically constant, both when it is controlled by the frequency converter and when it runs directly on mains. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 163 THD% = U ..< 0.1 11-49 To ensure low, harmonic currents, VLT 6000 HVAC has intermediate circuit coils as standard. This normally reduces the input current I by 40%. Power factor The power factor is the relation between I...
Page 164 Emission VLT 6002-6011/380-460 V Environment Industrial environment Residences and light industries VLT 6002-6005/200-240 V Basic standard EN 55011 Class A1 EN 55011 Class B1 Setup Motor cable Cable-borne Radiated Cable-borne Radiated 150 kHz-30 MHz 30 MHz-1 GHz 150 kHz-30 MHz 30 MHz-1 GHz 300 m unscreened/ unarmoured...
Page 165 Simulation of the effect of radio transmission equipment connected to supply cables. • VDE 0160 class W2 test pulse: Mains transients Simulation of high-energy transients brought about by main fuse breakage, switching of power factor- correction capacitors, etc. MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 166 DCN: Direct coupling network ) Injection on cable shield ) 2.3 x U : max. test pulse 380 V : Class 2/1250 V , 415 V : Class 1/1350 V PEAK PEAK MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 167: Definitions
The control panel, which makes up a complete inter- results in the display indication STOP. face for control and programming of VLT 6000 HVAC. A missing stop command given as a group 2 The control panel is detachable and may, as an alter- command results in the display indication STAND BY.
Page 168 The maximum value which the reference signal may have. Set in parameter 205 Maximum reference, The smallest value which the reference signal may have. Set in parameter 204 Minimum reference, MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 169: Factory Settings
DC brake cut-in frequency DC brake cut-in frequency DC brake cut-in frequency 0.0-par. 202 Motor thermal protection Motor thermal protection Motor thermal protection Motor thermal protection Motor thermal protection ETR trip 1 MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 170 This number refers to a conversion figure to be used Integer 16 when writing or reading to or from a VLT frequency Integer 32 converter by means of serial communication. Unsigned 8 Unsigned 16 Unsigned 32 Text string MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 171 This number refers to a conversion figure to be used Unsigned 16 when writing or reading to or from a VLT frequency Unsigned 32 converter by means of serial communication. Text string MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 172 PID differentiator gain limit limit limit limit limit PID lowpass filter time PID lowpass filter time PID lowpass filter time PID lowpass filter time PID lowpass filter time 0.01 0.01 - 10.00 MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 173 Bus time interval Bus time interval 1 sec. 1 - 99 sec. Bus time interval function Bus time interval function Bus time interval function Bus time interval function Bus time interval function MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 174 This number refers to a conversion figure to be used Unsigned 16 when writing or reading to or from a VLT frequency Unsigned 32 converter by means of serial communication. Text string MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 175: Index
........... 161 Galvanic isolation ..............157 Digital inputs ................97 Generic standards ..............165 Display line 2 ................77 Display Mode ................70 Display text ................138 dV/dt ..................159 MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 176 Nameplate ................146 Switching frequency ............... 110 Switching on the input ............159 Operating data ............... 142 Switching on the output ............158 Operation and Display 000-017 ..........75 Output frequency ..............88 MG.60.B1.02 - VLT is a registered Danfoss trade mark...
Page 177 Trip locked ................168 User-defined readout ............... 76 Vibration and shock ............... 161 Warning feedback ................96 frequency ................95 Low current ................. 94 reference ................95 Warning words ............... 140 Warnings ................150 MG.60.B1.02 - VLT is a registered Danfoss trade mark...

Danfoss VLT 6000 HVAC Manual

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