Download - VLT HVAC Presentation
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The new VLT
HVAC Drive
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The new VLT HVAC Drive
Sets new benchmarks in HVAC business
Fan
Pump
Compressor
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The new VLT HVAC Drive
Sets new benchmarks in HVAC business
Airport
Hospital
Cleanroom
Hotel
Office
Distr ict Heating
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The new VLT HVAC Drive
VLT 6000
Compatibility
All thatVLT 6000 can do....and even more!
Award-winning user
friendliness
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The new VLT HVAC Drive
Power range
200-240V:1,1kW 45kW
380-480V:1,1kW 450kW
525-600V:1,1kW 450kW
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The new VLT HVAC Drive
Customized units
assembled andtested in the factory
Reliability
Quick and low costinstallation
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HW Details
Designed for maximum
uptime and long life
High ambient temp
High IP-rating
Robust housing
Maintenance free
The new VLT HVAC Drive
Contents
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Robust Industrial Design Die Cast Body Isolated Cooling Channel Cold Plate Technology
Mains Harmonics Dual DC link
chokesIEC 61000-3-2IEC 61000-3-12 Product life-time
Removable Fan forcleaning purpose
Integrated EMCfilter IEC 61800-3
Control SectionOption Section
Local ControlPanel
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Mechanical designCommon mechanical conceptBackwards compatible with footprintof VLT 2800 + VLT 6000
Global labellingCE marked according to:C-tick approvalUL and cUL approvals
Intelligent heat managementConventional and cold plate cooling
AutoderatingAmbient temperature 50 deg C
Flexible Mounting
HorizontalVerticalTrue side-by-side
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Best built-in EMC performance
3 levels filtering
available, compliesIEC 61800-3
Flexibility to meetdifferent requirements
Eliminatesinterference withother installed
equipment
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Optimum harmonic performance
DC-coils are built-in
standard Reduced installation cost
Smaller transformer
and cables
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The new VLT HVAC Drive
Lowest cost of ownership
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Same user interfaces for whole range
Option of 2 Displays
(graphical and numerical)
Blind cover available
Award winninggraphical display
Easy navigation andtroubleshooting
Quick learning
Lowest cost of ownership
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Large variety of options
Only pay for you what
you need
Flexible specification
Reduced total installed
system costs whenintegrated into BMS
Lowest cost of ownershipI/O Options
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Standard I/O suitable for majority of applications:
6 x DI (2 configurable as DO)2 x relay outputs (delay timer)2 x AI (V or mA)1 x AO (mA)
Standard I/O + Relay option:
6 x DI (2 configurable as DO)5 x relay outputs (delay timer)
2 x AI (V or mA)1 x AO (mA)
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Standard I/O + General Purpose I/O Option:
9 x DI (2x configurable as DO)
2 x DO
2 x relay outputs (delay timer)
4 x AI (2x vdc or mA + 2x V)
2 x AO (mA)
Standard I/O + HVAC I/O Option:
6 x DI (2x configurable as DO)
2 x relay outputs (delay timer)
2 x AI (VDC or mA)3 x Pt1000/ Ni1000 AI
4 x AO (mA)
I/O Flexibility2/4
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Standard I/O
Humidifier controlled via VLTAO DO or relay output
Static duct pressure sensorconnected to AI andcontrolled by VLT
Integrated to the BMSH
TT
M
MM M
T
P
BMS
V AV ex a m p l e
I/O Flexibility3/4
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Standard I/O+HVAC I/O option
Room temperature,outside air and mixed
sensors connected toPt1000/Ni1000 inputs
Hot + chilled water valvescontrolled via VLTsanalogue output
Outside Air + Mixed AirDampers controlled via VLT
analogue output
V AV ex a m p l e
H
TT
M
MM M
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BMS
I/O Flexibility4/4
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Energy optimization
Automatic Energy
Optimization (AEO)
Better system efficiency
Optimise energy savings Quicker commissioning
Lowest cost of ownership
Graph Lowest cost of ownership
Voltage
Speed
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Energy optimization
Motor efficiency
optimal motor voltage
e.g. 397,2V
Mains
voltage?
(392V)
V
BEP
Mains
voltage?
(400V)
Mains voltage
(Best Efficiency Point)The optimal
motor voltage at
all times
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Energy optimization
Automatic Motor
Adaptation (AMA)
Optimizes motorperformance
Higher system efficiency
Simple and optimumcommissioning
Lowest cost of ownership
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Energy optimization
Voltage Vector Control
(VVCplus)
Full voltage at full speed
No motor derating
No overheat at full load
Lowest cost of ownership
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Energy optimization
Detect no/low load or
flow situation
Operates at all speeds
Saves cost of externalcomponents
Pump protection /
reduced mechanicalware
Lowest cost of ownership
No-load /low-load
Max. pump power
Min. pump power
Max. pump frequency
Min. pump frequency
Power
Frequency
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Energy monitoring
Built-in energy
measurement tool
Helps user to trackrecord of the building
Identifies energyimprovementpossibilities withinHVAC system
Lowest cost of ownership
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Effective motor protection
Electronic overload
protectionThermistor input
Motor pre-heat
Eliminates the need forother components
Increased motor life
Lowest cost of ownership
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Effective system protection
Automated
skip frequenciesPreventive maintenance
Reduces system stress
Reducescommissioning time
Lowest cost of ownership
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The new VLT HVAC Drive
Commissioning is Child's play
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HVAC specific menus
Quick setup menu
HVAC application menu
HVAC function menu
Personal menu can be
customised
Quick Menu
Quick setup
Funktion setup
Changes made
Loggins
Spin motor/Prove system
My personalmenu
Menu Structure Commissioning is Child's play
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Spin Motor/ ProveSystem
Main menuQuick menu Alarm logStatus
My Personal Menu
Changes Made
Loggings
GeneralsettingsGeneral
settings
Open loopsettings
Open loopsettings
Closed loopsettings
Closed loopsettings
Applicationsettings
Applicationsettings
Open loop, preset speedOpen loop, reference oninput 53Velocity, flow readout
Motor settingsAnalogue outputsClock settingsLCP Display settings
Fan functionsPump functions
Compressor functions
Quick Setup
Function Setup
Closed loop, internalsetpointClosed loop,external setpoint
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2-level password
Protects personal and
main menus
Allows controlled accessto drive settings
Reliable HVAC systems
Commissioning is Child's play
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Info key
Provides access to
Onboard ManualAvailable on-site
Less need fora printed manual
Its always there
Commissioning is Child's play
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Programmable display
Up to 5 variables
User-defined
Display values with units(kPa, kWh, C, F )
Shows the relevantstatus information
Shows what youwant to see
Commissioning is Child's play
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f6 Display right?f31685; 2006-01-17
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Automated skip frequencies
Easy to avoid
system resonance
Quick setup of thefrequency bands
Commissioning is Child's play
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USB port
Allows plug and play
connection of apersonal computer andproject documentation
Easy use of
VLT Set-up SoftwareMCT 10
VLT Energy Box
VLT Energy Box; MCT 10 Commissioning is Child's play
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VLT Energy Box
Communicate and withdraw
energy data from the Drive Easy way to follow up yourenergy bill
VLTVLT Energy BoxEnergy Box
softwaresoftware onon youryour PCPC
RS485RS485
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VLT Set-up Software MCT 10
Planned:
- Profi-Safe option SW.
- Wizards Framework Builder
- Remote access.
- Alarm collection.
Free of charge
- Project files (max 4)- Scope & Graph (max 2)
- View Alarm history
More functionality:- Full Scope & graph- Alarm history in saved
projects.- Option configuration- MCO305
Easy to use on/off-line commissionong tool
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Par 100: PID
1 2
3
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An example how to find PID controller quickly
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The new VLT HVAC Drive
Speaks your language
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Drive communicates with other devices
Fieldbuses to
control systems in
HVAC (BMS, DDC)
Industrial plants (PLC)
No need forexpensive gateways
Speaks your languageFieldbus Options
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Drive communicates with other devices
Standard RS-485
MODBUS RTU
Metasys N2
Apogee FLN
Optional
BACnet MS/TP
LON Works
Profibus
DeviceNet
1/1 Speaks your language
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Drive communicates with Operator
Clear text message
Many languages areavailable in the displayand documentation
Chinese, Mandarin, Cyril,Greek etc. characters
Speaks your language
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Drive communicates with Operator
Graphical display
Line and bar graphs
Multiple font sizes
Icons to show symbols
Speaks your language
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The new VLT HVAC Drive
Installation is Child's play
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Power terminals
Standard cable-glands
Pluggable terminals(up to 7,5kW)
Screwed terminals
(11 90kW)Terminal Lugs
(110 450kW)
Easy cable access
Installation is Child's play
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Control terminals
Spring loaded for
secure connections
Accept a wide range of
cable sizes
Pluggable terminals
Separated from
power terminals
Quick installation
saves labour cost
Installation is Child's play
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No need for extra switch
Easy installation
Reduced installationtime and cost
Optional mains disconnect switch
Installation is Child's play
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The new VLT HVAC Drive
Built-in Intelligence
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Advanced process control
4 x PID controllers
1 controller for the fan,pump or compressor
3 controllers for
external HVAC devices Eliminates need for
other controllers
Provides flexibilityfor BMS
Built-in intelligenceApplication example
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3-zone feedback
Increased control
HVAC
Built-in intelligence
Advanced process control
Application example
flexibility
Improvessystem by using theaverage of feedbacks
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Real Time Clock
20 actions canbe triggered
Eliminates needfor external timers
Increased flexibility
Decreases BMS load
Ideal for retrofitapplications
Clock example Built-in intelligence
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Real Time Clock
Built-in intelligence
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Fire Override Mode
Provides control incritical situations
Keeps the fan/pumprunning as long aspossible in case of fire
Fulfil legalrequirements
Built-in intelligence
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VLT HVAC Drive
Air Handling, Fans applications
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Functions for AHU and fans
Broken belt detectionwith programmablebroken belt torque value
Eliminates need forexternal sensor and
wiring to the controller
One DP switch less
Selective protection
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Functions for AHU and fans
Flow balancingsupply/return ducts
Maintains properbuilding (or room)pressure
Maintains requiredair flow differencebetween supply andreturn air fans
Time
Pressure
Constant difference
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Functions for AHU and fans
Flow balancing convertsfrom velocity pressureto air volume
Standard velocitypressure probe signal
can be connected
Eliminates to use aDDC for conversion
Time
Pressure
Constant difference
Example
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Functions for AHU and fans
Conversion of feedbacksignal
Square root
flow = constant x pressure
Velocity to flowConversion from velocity
pressure to flow
Reducescomissioning time
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Functions for fans, pumps
Flying start
Catch motorin both directions
Maintains (room/boost)pressure in case ofshort voltage drop-out
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Smart Logic Controller
Offers a wide range ofPLC functions
Automated sequenceactions can beprogrammed
No need forexternal controllers
BMS needs less
data points
Built-in intelligenceExample
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Smart Logic Controller
Built-in intelligence
Less than,Start fan
NightOperation
FanShut off
NightTemperature
Setpoint
Compare
Room
Temperature
ConditionControl off
Start command
Stop command
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Pump dedicated functions
Dry pump detection
No-flow/low-flowmonitoring
Avoid dry-running andpump overheat
No-load /low-load
Max. pump power
Min. pump power
Max. pump frequency
Min. pump frequency
Power
Frequency
Saves energy
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Pump dedicated functions
End of curve monitoring
Extends life timeof pump
Provides warningor an alarm
Shut down of PumpEnd ofPump Curve
Totalpressure
Capacity
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Pump dedicated functions
Flow compensationat setpoint
Simplifies sensorinstallation
For use in systems
where a pressuresensor is mountedclose to the pump
Pressure referencewill follow thesystem curve
HDesign
Q
H
QDesign
Hmin
Pump curve 50Hz
Controlcurve
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VLT HVAC Drive
Compressor application
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Compressor dedicated
Capacity Modulation
Improved control overhot-gas bypass valvesor slide valves
Greater energy savings
Minimum speed controlprovides proper
lubrication Limited number
of stop/starts
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Compressor dedicated
Capacity Modulation
Over speeding toincrease capacity
Better temperaturecontrol
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Compressor dedicated
Soft start and reliable operation
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Compressor dedicated
Feedback conversionof pressure into
temperature
have setting intemperature even
using a pressuretransmitter for FB
Refrigerant-dependantsettings
Enthalpy
Pres
sure
Refrigeration
Work
Compressorwork
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VLT HVAC Drive
New construction, Retrofit
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VLTEnergy Box
Generated
Reports:
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VLT
Energy BoxGenerated Reports:
Contents
Introduction
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The new VLT HVAC Drive
Commisioning is Childs play
Installation is Childs play
Built-in Intelligence
Our value proposition to customers:
Lowest cost of ownership
Speaks your language
Air Handling, Fan applications Building Management, System Integrators
Pump applications
Compressor applications
New construction, Retrofit applications
End users, investors