Confidential / Property of Danfoss Drives A/S DKDD-SMC 1 Drives Division Danfoss presents - VLT ® 2800 Series
Confidential / Property of Danfoss Drives A/S DKDD-SMC 2 Drives Division Product Range 0.55 – 18.5 kW 3 phase V ± 10 % 50/60 Hz kW Combined 1 and 3 phase V ± 10 % 50/60 Hz kW3 phase V ± 10 % 50/60 Hz Variable output frequency between 0 and 1000 Hz
Confidential / Property of Danfoss Drives A/S DKDD-SMC 3 Drives Division Integrated product Small size VLT w·h·d = 75·200·168 mm 3 VLT w·h·d = 90·268·168 mm 3 VLT w·h·d = 140·268·168 mm 3 VLT w·h·d = 200·505·244 mm 3 Mounting in 200 mm cabinet Compact Size
Confidential / Property of Danfoss Drives A/S DKDD-SMC 4 Drives Division Built-on user interface Full programmability from built-on user interface Full text display available Quick menu User defined quick menu Comprehensive documentation - Quick guide - Manual - Design guide User friendly
Confidential / Property of Danfoss Drives A/S DKDD-SMC 5 Drives Division Fully programmable from built-in display Full text display avail- able LCP2 Supported by VLT Software Dialog MCT 10 Programming
Confidential / Property of Danfoss Drives A/S DKDD-SMC 6 Drives Division Built-in 24V+10V supply 5 Digital inputs - Fully programmable - Pulse input (0-65 kHz) 2 Analogue inputs - Fully scaleable - 1 Voltage input (0-10 V) - 1 Current input (0- 20mA) Analogue current output - Fully programmable mA or 4-20 mA Relay output - Fully programmable VAC / 2A VA Sub-D connector for LCP Serial communication - Profibus/DeveceNet/Modbus RTU - RS 485 Thermistor input Control Terminals
Confidential / Property of Danfoss Drives A/S DKDD-SMC 7 Drives Division Perfect match between motor and VLT Measures the stator resistance (R 1 ) Better shaft performance Measurements done without applying torque Checks for missing motor phases Automatic Motor Tuning
Confidential / Property of Danfoss Drives A/S DKDD-SMC 8 Drives Division Reduced heating in cabinet Denser installation Higher enclosure class cabinets Protection against: - Dust - Dirt - Humidity Heat dissipates through the back of the drive Cold Plate
Confidential / Property of Danfoss Drives A/S DKDD-SMC 9 Drives Division Horizontal mounting Vertical mounting True side-by-side mounting - No derating - Also applies to modules Temperature controlled fan Flexible Mounting
Confidential / Property of Danfoss Drives A/S DKDD-SMC 10 Drives Division Lowest possible motor noise Few inverter trips Inverter protection Temperature Depending Switch Frequency
Confidential / Property of Danfoss Drives A/S DKDD-SMC 11 Drives Division DC-braking -Approximately 20 % braking torque AC-braking -Approximately 20 % braking torque Dynamic braking - Brake chopper built-in % braking torque - Optional Braking Facilities
Confidential / Property of Danfoss Drives A/S DKDD-SMC 12 Drives Division Energy savings Common DC supply Access to DC link Load Sharing
Confidential / Property of Danfoss Drives A/S DKDD-SMC 13 Drives Division Maintain a constant process value - Temperature - Pressure - Level - Speed Fewer control components Flexible feedback - One current analogue input - One voltage analogue input - One pulse input (0-65 kHz) All scaleable Fully programmable PID controller Process Closed Loop Control
Confidential / Property of Danfoss Drives A/S DKDD-SMC 14 Drives Division Interrupt controlled stop Higher process repeatability Well defined stopping Precise Stop
Confidential / Property of Danfoss Drives A/S DKDD-SMC 15 Drives Division Better process control Same stopping distance independent of initial motor speed Speed Compensated Stop
Confidential / Property of Danfoss Drives A/S DKDD-SMC 16 Drives Division Accurate positioning High frequency input (65 kHz) 24V incremental encoder input AB encoder input as option Counter Stop
Confidential / Property of Danfoss Drives A/S DKDD-SMC 17 Drives Division Built-in EN A filter, 25 m screened cable No EMC disturbance EN B filter available as module IT mains compatible version with RFI filter (up to 4 kW) VLT with RFI-switch Compliance with EMC Standards
Confidential / Property of Danfoss Drives A/S DKDD-SMC 18 Drives Division 1B Module -Increased RFI Protection 1B/LC Module - Reduces acoustic motor noise Motor coil module - Long motor cables 300 m Modules – for improved performance
Confidential / Property of Danfoss Drives A/S DKDD-SMC 19 Drives Division Less heating in installation components - Transformers, cables etc. No disturbance of other equipment Smaller cable dimensions Reduced torque ripples from harmonics on mains Built-in DC link chokes - In all 400 V units - In 200 V 3 phase only units Complies with IEC Reduced Harmonics
Confidential / Property of Danfoss Drives A/S DKDD-SMC 20 Drives Division No need for extra safety precautions Galvanic isolation between power and control section Input terminals protected according to PELV Galvanic Isolation
Confidential / Property of Danfoss Drives A/S DKDD-SMC 21 Drives Division 100 % short-circuit proof 100 % earth fault protection Mains transient protection Switching on input Switching on output Galvanic isolation Designed according to EN Product Safety
Confidential / Property of Danfoss Drives A/S DKDD-SMC 22 Drives Division Designed for high reliability Long life time Self protecting frequency converter All drives tested before shipment Long Lasting Acquaintance
Confidential / Property of Danfoss Drives A/S DKDD-SMC 23 Drives Division Dedicated to frequency converter technology Present in more than 100 countries Global teams assist you in: - Application - Engineering - Commissioning - Training - Service 24 hour global service organisation Frequency Converter Specialists