Danfoss VLT 2800 Operations Instructions

VLT® 2800 The Quick GuideMAKING MODERN LIVING POSSIBLEPhone: 800.894.0412 - Fax: 888.723.4773 - Web: www.ctiautomation.net - Emai

VLT 2880 - VLT2882Fit screened/armoured cable from the motor to the motor terminals of the frequency converter,i.e. U, V, W. The screen ends in a sc

1.4.4 Motor connection Connect the motor to terminals 96, 97, 98. Connect earth to terminal 99.See Technical data for correct dimensioning of cable cr

1.4.6 Motor Cables See General Specifications for correct dimensioning of motor cable cross-section and length. SeeEMC Emissions for relationship betw

No. Function01-03 Relay outputs 01-03 can be used for indicating status and alarms/warnings.12 24 V DC voltage supply.18-33 Digital inputs.20, 55 Comm

Connect all earthing systems to ensure the lowest possible conductor impedance. The lowestpossible conductor impedance is achieved by keeping the cond

1.4.11 Extra protection RCD relays/ELCBs, multiple protective earthing or earthing can be used as extra protection, pro-vided that local safety regula

1.4.13 FusesBranch circuit protection:In order to protect the installation against electrical and fire hazard, all branch circuits in an in-stallatio

Alternative fuses 380-500 V drivesVLT2800Buss-mannE52273Buss-mannE4273Buss-mannE4273Buss-mannE4273Buss-mannE4273Buss-mannE4273SIBAE180276LittleFuseE81

1.5 Programming1.5.1 Control UnitOn the front of the frequency converter thereis a control panel divided into four sections.1. Six-digit LED display.

NB!If the [STOP/RESET] key is set at Not active [0] in parameter 014 Local stop/re-set, and there is no stop command via the digital inputs or serial

1Quick Guide1.1 Safety1.1.1 WarningsHigh Voltage Warning:The voltage of the frequency converter is dangerous whenever it is connected tomains. Incorre

1.5.7 Hand AutoDuring normal operation the frequency converter is in Auto mode, where the reference signal isgiven externally, analog or digital via t

NB!VLT 2880-2882 do not have the AMT function.Set reference rangeMin. reference, RefMINParameter 204Max. reference, RefMAXParameter 205Set ramp timeRa

1.7 Connection ExamplesMore examples can be found in the Operating Instructions (MG.27.AX.YY). 1.7.1 Start/Stop Start/stop using terminal 18 and coast

Parameter Overwiev0-XX Operation/Display0-01 Language*[0] English[1] German[2] French[3] Danish[4] Spanish[5] Italian002 Local/Remote Operation*[0] Re

121 Start Function[0] DC hold during start delay time[1] DC brake during start delay time*[2] Coasting during start delay time[3] Start frequency/volt

[16] Speed up[17] Speed down[19] Catch up[20] Slow down[21] Ramp 2[22] Preset ref, LSB[23] Preset ref, MSB[24] Preset reference on[25] Thermistor[26]

405 Reset Function*[0] Manual reset[1] Automatic reset x 1[3] Automatic reset x 3[10] Automatic reset x 10[11] Reset at power-up406 Automatic Restart

1.9.1 Warnings/alarm messages No. Description W A T Cause of Problem2 Live zero error (LIVE ZEROERROR)X X X Voltage or current signal on terminals 53

No. Description W A T Cause of Problem50 AMT not possible X Either RS value is outside permitted limits, ormotor current is too low on at least on

1.10 Specifications1.10.1 Mains Suply 200 - 400 VAccording to . internationalstandardsType 2803 2805 2807 2811 2815 2822 2822PD22840 2840PD2Output cur

1.1.2 Safety Instructions• The frequency converter must be disconnected from the mains if repair work is to becarried out. Check that the mains supply

According to internationalstandardsType 2840 2855 2875 2880 2881 2882Output current IINV. [A] 9.1 12 16 24 32.0 37.5(3 x 380-480V)IMAX (60s) [A] 14.5

Control card, digital inputs:Number of programmable digital inputs 5Terminal number 18, 19, 27, 29, 33Voltage level 0 - 24 V DC (PNP positive logic)Vo

Accuracy on frequency output Max. error: 0.2 % of full scaleResolution on frequency output 10 bitThe digital output is galvanically isolated from the

Max. cross section to control wires, rigid wire 1.5 mm2/16 AWG (2 x 0.75 mm2)Max. cross section to control cables, flexible cable 1 mm2/18 AWGMax. cro

cabinet fitting with fresh-air circulation in the cabinet is recommended, thereby ensuring thataggressive gases are kept away from the frequency conve

1.2 IntroductionUse this Quick Guide to carry out quick andEMC-correct installation of the frequency con-verter in five steps.Read the safety section

Title Literature no.VLT 2800 Operating Instructions MG.27.AX.YYVLT 2800 Design Guide MG.27.EX.YYVLT 2800 Data Sheet MD.27.AX.YYMounting Instruction fo

NB!With the IP 21 solution all units require a minimum of 100 mm air on each side. Thismeans that side-by-side mounting is NOT allowed.Size mm A a B b

1.3.2 Terminal cover The drawing below gives the dimensions for NEMA 1 terminal covers for VLT 2803-2875.Dimension 'a' depends on the unit

1.3.4 EMC filter for long motor cablesFilter Dimensions192HA719A B C øa D E F G20 204 20 5.5 8 234 27.5 244H I øb J K L M N7545 6 190 60 16 24 12192H

1.4 Electrical Installation1.4.1 Electrical Installation in GeneralNB!All cabling must comply with national and local regulations on cable cross-secti