Danfoss VT2800 Series Design Manual

Contents

VLT ® 2800 Series■ EMC filter for long motor cablesNB!:Set switching frequency, parameter411, to 4500 HzNB!:Fitting position of frequency converter:Vertical only.NB!:To have long motor cables and still complywith EN55011-1A, motor coil and EMC filterfor long motor cables are needed.NB!:NB: To comply with EN55011-1A the EMC filterfor long motor cables can only be fitted to aVLT 2800 with integral 1A filter (R1 option).See also the section EMC Emission.Technical data for VLT 2805-2875 380-480 V EMC filter for long motor cablesMax. cable length (screened/armoured) VLT 2805-2875 380-480 V: 100 mEnclosure IP 20Max. rated current 192H4719: 3.2 A, 192H4720: 9.0 A, 192H4893: 16 AInput voltage range 3 x 380-480 V ± 10%Mains frequency 50-60 HzInput Terminals 2,5 mm 2 (192H4893 4 mm 2 )Output Flexible cords with sleevesDesign Metal housing (suited for foot print and side mounting to VLT2800)Min. distance above and below filter 100 mmAmbient temperature Ta= 50 °CDimensions 192H4719 H x W x D (mm) 1 244 x 75 x 45Dimensions 192H4720 H x W x D (mm) 1 313 x 90 x 50Dimensions 192H4893 H x W x D (mm) 1 313 x 140 x 50See ordering numbers for EMC filter for long motor cables in Accessories for VLT 28001 For drawing and more detailed dimensions, see in Mechanical dimensions■ Control unitThe frequency converter is always suppliedwith an integral control unit.All displays are in the form of a six-digit LEDdisplay capable of showing one item of operatingdata continuously during normal operation. As asupplement to the display, there are three indicatorlamps for voltage (ON), warning (WARNING) andalarm (ALARM). Most of the frequency converter’sparameter Setups can be changed immediatelyvia the integral control panel.An LCP 2 control panel to be connected via aplug to the front of the frequency converter isavailable as an option. The LCP 2 control panelcan be installed up to 3 metres away from thefrequency converter, e.g. on a front panel, by meansof the accompanying mounting kit.All displays of data are via a 4-line alpha-numericaldisplay, which in normal operation is able to show4 operating data items and 3 operation modescontinuously. During programming, all the informationrequired for quick, efficient parameter Setup of thefrequency converter is displayed. As a supplementto the display, there are three indicator lampsfor voltage (ON), warning (WARNING) and alarm(ALARM). Most of the frequency converter’s parameterSetups can be changed immediately via the LCP2 control panel. See also the section entitled TheLCP 2 control unit in the Design Guide.MG.28.E9.02 - VLT is a registered Danfoss trademark16