Danfoss VLT AQUA Drive FC 202 Design Manual

Also see for VLT AQUA Drive FC 202: Service guide Installation guide Installation guide Operating guide Installation guide

Contents

Danfoss VLT AQUA Drive FC 202 Design Manual Manual pdf 13 page image

Do not use trip for personal safety.Trip lockedA state entered in fault situations when the adjustablefrequency drive is protecting itself and requires physicalintervention, for example, if the adjustable frequency driveis subject to a short circuit on the output. A locked tripcan only be canceled by cutting off line power, removingthe cause of the fault, and reconnecting the adjustablefrequency drive. Restart is prevented until the trip state iscanceled by activating reset or, in some cases, by beingprogrammed to reset automatically. Do not use trip forpersonal safety.VT CharacteristicsVariable torque characteristics for pumps and fans.1.6 Document and Software VersionThis manual is regularly reviewed and updated. Allsuggestions for improvement are welcome.Table 1.2 shows the document version and thecorresponding software version.Edition Remarks Software versionMG20N6xx Replaces MG20N5xx 2.20 and laterTable 1.2 Document and Software Version1.7 Approvals and CertificationsAdjustable frequency drives are designed in compliancewith the directives described in this section.For more information on approvals and certificates, go tothe download area at http://www.danfoss.com/Busines-sAreas/DrivesSolutions/Documentations/.1.7.1 CE MarkFigure 1.1 CEThe CE mark (Communauté Européenne) indicates that theproduct manufacturer conforms to all applicable EUdirectives. The EU directives applicable to the design andmanufacture of adjustable frequency drives are listed inTable 1.3.NOTICE!The CE mark does not regulate the quality of theproduct. Technical specifications cannot be deduced fromthe CE mark.NOTICE!Adjustable frequency drives with an integrated safetyfunction must comply with the machinery directive.EU directive VersionLow voltage directive 2006/95/ECEMC directive 2004/108/ECMachinery directive1) 2006/42/ECErP directive 2009/125/ECATEX directive 94/9/ECRoHS directive 2002/95/ECTable 1.3 EU Directives Applicable to Adjustable FrequencyDrives1) Machinery directive conformance is only required for adjustablefrequency drives with an integrated safety function.Declarations of conformity are available on request.1.7.1.1 Low Voltage DirectiveThe low voltage directive applies to all electricalequipment in the 50–1000 V AC and the 75–1600 V DCvoltage ranges.The aim of the directive is to ensure personal safety andavoid property damage when operating electricalequipment that is installed and maintained correctly and inits intended application.1.7.1.2 EMC DirectiveThe purpose of the EMC (electromagnetic compatibility)directive is to reduce electromagnetic interference andenhance the immunity of electrical equipment and instal-lations. The basic protection requirement of the EMCDirective 2004/108/EC states that devices that generateelectromagnetic interference (EMI), or whose operationcould be affected by EMI, must be designed to limit thegeneration of electromagnetic interference and shall havea suitable degree of immunity to EMI when properlyinstalled, maintained, and used as intended.Electrical equipment devices used alone or as part of asystem must bear the CE mark. Systems do not require theCE mark, but must comply with the basic protectionrequirements of the EMC directive.Introduction Design GuideMG20N622 Danfoss A/S © 09/2014 All rights reserved. 111 1