Danfoss VLT AQUA Drive FC 202 Instruction Manual

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

Contents

2 Safety2.1 Safety SymbolsThe following symbols are used in this document:WARNINGIndicates a potentially hazardous situation which couldresult in death or serious injury.CAUTIONIndicates a potentially hazardous situation which couldresult in minor or moderate injury. It may also be usedto alert against unsafe practices.NOTICE!Indicates important information, including situations thatmay result in damage to equipment or property.2.2 Qualified PersonnelCorrect and reliable transport, storage, installation,operation and maintenance are required for the trouble-free and safe operation of the adjustable frequency drive.Only qualified personnel is allowed to install or operatethis equipment.Qualified personnel is defined as trained staff, who areauthorized to install, commission, and maintain equipment,systems and circuits in accordance with pertinent laws andregulations. Additionally, the personnel must be familiarwith the instructions and safety measures described in thisdocument.2.3 Safety PrecautionsWARNINGHIGH VOLTAGEAdjustable frequency drives contain high voltage whenconnected to AC line power. Failure to perform instal-lation, start-up, and maintenance by qualified personnelcould result in death or serious injury.• Installation, start-up, and maintenance must beperformed by qualified personnel only.WARNINGUNINTENDED STARTWhen the adjustable frequency drive is connected to ACline power, the motor may start at any time, causing riskof death, serious injury, equipment, or property damage.The motor can start by means of an external switch, aserial bus command, an input reference signal from theLCP or LOP, or after a cleared fault condition.• Disconnect the adjustable frequency drive fromline power whenever personal safety consider-ations make it necessary to avoid unintendedmotor start.• Press [Off] on the LCP before programmingparameters.• The adjustable frequency drive, motor, and anydriven equipment must be in operationalreadiness when the adjustable frequency driveis connected to AC line power.Safety Instruction ManualMG20MA22 Danfoss A/S © 10/2014 All rights reserved. 92 2