1. How to Read this Design Guide1.1.1. Copyright, Limitation of Liability and Revision RightsThis publication contains information proprietary to Danfoss A/S. By accepting and using this manual the user agrees that the information containedherein will be used solely for operating equipment from Danfoss A/S or equipment from other vendors provided that such equipment is intended forcommunication with Danfoss equipment over a serial communication link. This publication is protected under the Copyright laws of Denmark and mostother countries.Danfoss A/S does not warrant that a software program produced according to the guidelines provided in this manual will function properly in everyphysical, hardware or software environment.Although Danfoss A/S has tested and reviewed the documentation within this manual, Danfoss A/S makes no warranty or representation, neither expressednor implied, with respect to this documentation, including its quality, performance, or fitness for a particular purpose.In no event shall Danfoss A/S be liable for direct, indirect, special, incidental, or consequential damages arising out of the use, or the inability to useinformation contained in this manual, even if advised of the possibility of such damages. In particular, Danfoss A/S is not responsible for any costs,including but not limited to those incurred as a result of lost profits or revenue, loss or damage of equipment, loss of computer programs, loss of data,the costs to substitute these, or any claims by third parties.Danfoss A/S reserves the right to revise this publication at any time and to make changes to its contents without prior notice or any obligation to notifyformer or present users of such revisions or changes.This Design Guide will introduce all aspects of the VLT AQUA Drive.Available literature for VLT AQUA Drive- Operating Instructions MG.20.MX.YY provide the neccessary information for getting the drive up and running.- Drive Design Guide MG.20.NX.YY entails all technical information about the drive and customer design and applications.- Programming Guide MG.20.0X.YY provides information on how to programme and includes complete parameter descriptions.X = Revision numberYY = Language codeDanfoss Drives technical literature is also available online at www.danfoss.com/BusinessAreas/DrivesSolutions/Documentations/Technical+Documenta-tion.1.1.2. Approvals1.1.3. SymbolsSymbols used in this guide.NB!Indicates something to be noted by the reader.VLT® AQUA Drive Design Guide 1. How to Read this Design GuideMG.20.N3.02 - VLT® is a registered Danfoss trademark 31