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Introduction & Agenda

Introduction & Agenda. Why we need VFDs What is a VFD Savings Where VFDs are used How VFDs are used Motor Questions Honeywell VFD Product Line Tools. Why Do We Need VFDs?. Green. Energy. Smart. Savings. Why Do We Need VFDs?. Buildings use 40% of US Energy

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Introduction & Agenda

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  1. Introduction & Agenda • Why we need VFDs • What is a VFD • Savings • Where VFDs are used • How VFDs are used • Motor Questions • Honeywell VFD Product Line • Tools

  2. Why Do We Need VFDs? Green Energy Smart Savings

  3. Why Do We Need VFDs? • Buildings use 40% of US Energy • 74% of U.S. Electricity used by Commercial Buildings (source: US DOE, 2008 Building Energy Data Book) • ½ of electricity used to move air and water • How a VFD’s Save Electricity (Money)? • Vary Speed of a motor • Most motors are oversized for peak demand • Motor Maintenance Savings • Soft Start • Reduced Green House gases (externalities) • Improved Comfort VFDs Are a Key Component to an Energy Strategy

  4. Variable Frequency Drive (VFD) Motor Power Supply  + V1 V3 V5 C V2 V4 V6 - Rectifier Bridge IGBT (Insulated Gate Bipolar Transitor) Inverter DC Bus – circuit What is a VFD? 3 Phase Input DC Choke AC Choke EMC Filter Energy Savings based on Proven Technology

  5. What is a VFD?

  6. Flow Rate Rotational Speed System Friction Rotational Speed2 Horsepower Rotational Speed3 Savings • Affinity Laws • Pumps & Fans • Centrifugal & Axial

  7. 12 • 10 • 8 • % Operating Time • 6 • 4 • 2 • 0 • 5 • 75 • 25 • 100 • 50 Savings - Typical HVAC System Load • Variable Flow is Possible • % Flow or Volume • Data Supplied by the U/K Dept of Trade & Industry

  8. 100 Power (%) Speed 0 100 Flow Rate (%) Savings • Pump Systems • Methods • By-Pass • Modify Impeller • Change Impeller • Throttling Valve • New Pump • VFD

  9. Power (%) Speed (%) Savings • Fan Systems • Methods • By-Pass • Inlet Vane Pitch • Control Damper • New Fan • Eddy Current Drive • VFD

  10. Where VFDs Are Used • Supply and return fans • Cooling Towers • Compressors • Stairway and parking ventilation • Boiler pumps and fans • Kitchen Hoods • Roof Top Units • Air Handlers • Elevators • Escalators VFDs are crucial part of energy management system

  11. Where VFDs are Used – Fans and Pumps

  12. Where VFDs are Used - Packaged Equipment

  13. Supply fan • Cooling & heating coils • Damper • Damper • Filter • Pressure & flow sensor • VAV box • Return fan • Damper • Flow sensor • VAV box • VAV box • Damper • Damper How VFDs Are Used: Fan Application – VAV System

  14. Supply fan • Cooling & heating coils • Damper • Filter • Pressure & flow sensor • VAV box • Damper • Return fan • VAV box • Damper • VAV box • Flow sensor How VFDs Are Used: Fan Application – VAV System

  15. Reduced wear and tear Improved control Fewer start/stops Energy Savings Where Drives are Used: Cooling Tower Fans • Cooling tower • Chiller • Fan • Condensor pump

  16. Chilled water, hot water, domestic, boiler feed Multiple pump applications Lead-Lag Multi-follower • Chillers • Secondary system • Primary system • Cooling coils • Secondary pumps • Primary pumps Where Drives are Used: Primary Chilled Water Pump

  17. VFD • PID Application

  18. VFD • T775 Application

  19. DDC Interface

  20. Motors / Concerns Motor Name Plate Data is Fundamental to Drive Selection

  21. Motors Inverter Duty Rated Motors Preferred

  22. Products – NX Family Obsolete Brief review of Honeywell’s Energy Saving VFDs

  23. Products – SmartVFD family Honeywell’s Energy Saving VFDs next generation

  24. Intuitive Interface Easy Commissioning Standard Communication Reliable Protection Effective Operation/Monitoring SmartVFD HVAC The SmartVFD for Smart Buildings

  25. High resolution Display Startup Wizard PID Setup wizard Intuitive commissioning Manual in keypad Help screens Real time clock Local/Remote Button Memory in keypad Intuitive Interface Intuitive, Effective, Consistant SMART

  26. DC Choke Built in resistors for upfront protection Meets EN61800-3-12 Conformal Coated/ Varnished boards C2 class EMC filter standard Built in Fan NEMA12 extra fan Built-In Protection Harmonic, RFI, Environmental Protection

  27. Power loss ride through Fire mode Memory in keypad Pump and Fan Cascade Ramp Time Optimizer Maintenance Counters Pump Soft Fill 2 PID Controllers Fault Reset Motor Pre-heat SMART Software The SmartVFD for Smart Buildings

  28. Smart VFD HVAC Control Board ARM9 Processor (200MHz) Flash Memory 32Mb RAM Memory 128Mb

  29. Standard RS485 BACnet N2 Modbus Ethernet Modbus/TCP BACnet/IP Option Cards LonWorks Easy Communications Built-in Communications

  30. Smart VFD HVAC Fieldbus RS-485 RS-485 4W • RS485 2 Wire Connection • BACnet • N2 • Modbus • RS485 4 Wires • Keypad • PC Tools RS-485 2W

  31. Smart VFD HVAC Fieldbus Ethernet • Ethernet connection is integrated to the main processor • Supported General Protocols • TCP/IP (basic protocol) • DHCP, AUTOIP, IPConfig • Supported Industrial Protocols • Modbus/TCP • BacNet IP • Vacon HMI protocol (for PC tool usage) • Ethernet/IP and Profinet (Future option) • Cable max length 100m (to switch) • Future • FTP • HTTP, simple web browser interface Ethernet

  32. Maintenance • Keep it dry • Keep it clean • Tight connections (Not too tight) • Fan clearance • Remove fan in demo • Right Enclosure

  33. Review Demo VFD Wiring, Switches

  34. 2 Position Slide Switches • ON RS485 OFF • Current AO1 Voltage • Current AI2 Voltage • Current AI1 Voltage

  35. Low total installed cost Compact size Easy component access NEMA 1, 12, 3R All configurations Disconnect 2-contactor 3-contactor 3-contactor with AutoBypass SmartVFD BYPASS

  36. Auto Bypass • Drive fault will cause automatic BYPASS

  37. Available configurations Fused Disconnect Fused/CB Disconnect Drive Drive Drive Overload Protection • Disconnect, 2-contactor, 3-contactor

  38. Many Micro VFDs have too many or too few capabilities Chose the options to meet the application: HP and Voltage Interface Filter Enclosure Inputs and Outputs 3 Year Warranty Longer than all competitors Small installed size Fast installation Intuitive commissioning Easy communication Honeywell’s Micro Drive Overview Optimize Capabilities, Minimize Waste

  39. Power Range 208/240VAC, 1~in/3~out, .25HP to 3HP 460VAC, 3~in/3~out, .5 to 7.5HP 208/240 VAC 3~in/3~out, .25HP to 3HP 575VAC 3~in/3~out, 1HP – 7.5HP 115Vac 1~in/230Vac 3~out, .25HP – 1.5HP Two Application Interfaces (API) available Full API LCD, 2 Analog In, 1 Analog Out, 6 Digital In, 1 Digital Out, 2 Relay Outputs Limited API LCD, 1 Analog In, 1 Analog Out, 3 Digital In, 1 Relay Output Modbus connection standard in both API Enclosure - Open Chassis or NEMA 1 kit Optional EMC Filter on some versions Physical Options inputs/Outputs and Communications

  40. Din Rail and Screw Mountable Book shelf, Side-by-side installation No side clearance required Fast Installation • Din Rail Clip • Book Shelf Mounting • Screw Holes • Screw Holes

  41. Click-Wheel Interface Intelligent menu navigation Status Indicators Ready, Run, Stop, Alarm, Fault Control Indicators Forward, Reverse, I/O, Keypad, Fieldbus Menu Indicators Reference, Monitor, Parameter, Fault Intuitive Commissioning - KeyPad

  42. Micro Communications Adapter Upload and Download parameters without powering the drive PC Connection to the drive for Commissioning Control Monitoring Intuitive Commissioning - MCA

  43. Honeywell Warranty Process Review • 2 Year Standard Warranty • 3 Year Warranty with Commissioning Training • Warranty period is from date of purchase • Process: • Call HON technical support for trouble shooting help • No resolution, Warranty coordinator will issue RGA • PO needed for advanced replacement • Under warranty – Credit Adv Rep PO • Warranties covered if the process is followed and product is not abused Critical to Call Hot Line ~ No Return Goods

  44. Tools • Beyondinnovation.honeywell.com • Pricing tools • Product manuals • Sales brochures • Instruction sheets • Submittal documents • Marketing materials • Specify.honeywell.com • CE spec information • Customer.honeywell.com/vfd • Under Software: • PC commissioning and control tool • Firmware updates • Energy savings calculators • Technical Support Hotline • (888) 516-9347, option 4

  45. Smart VFD HVAC Type code

  46. How to Select the Drive - Questions to ask • NEMA rating? How harsh is the environment? • Filtering requirements? • Full load current (A) and HP of motor ? • Power supply voltage? • Single phase or 3 phase input? • Does the application need a bypass? • Is there a disconnect on site?

  47. Tools - Product Selection

  48. Commission Control Upload/Download Monitor/Trend Faults Print/Save Tools – VFD PC Programming

  49. Take-off Service • Complete schedule and quote creation from blueprints and specs • We ask that drawings are submit in PDF or TIFF format via email (no downloads via database) • Partial jobs are OK • Cross-reference service • Contact Info: • Takeoff.Service@Honeywell.com • Tel:  (888) 664-4092  • Fax: (877) 880-3386 Information OUT ∝ Information IN

  50. Questions http//.customer.honeywell.com/VFD Beyondinnovation.honeywell.com Technical Support – 888 516 9347 option 4

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