Danfoss VLT AQUA Drive FC 202 Operating Instructions Manual

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

Contents

4.1.4 Navigation KeysNavigation keys are used for programming functions andmoving the display cursor. The navigation keys alsoprovide speed control in local (hand) operation. Threefrequency converter status indicator lights are also locatedin this area.130BT117.10OKBackInfoWarmAlarmOnCancelIllustration 4.5 Navigation KeysKey FunctionBack Reverts to the previous step or list in the menustructure.Cancel Cancels the last change or command as long asthe display mode has not changed.Info Press for a definition of the function beingdisplayed.NavigationKeysUse the four navigation keys to move betweenitems in the menu.OK Use to access parameter groups or to enable achoice.Table 4.3 Navigation Keys FunctionsLight Indicator FunctionGreen ON The ON light activates when thefrequency converter receivespower from mains voltage, a DCbus terminal, or an external 24 Vsupply.Yellow WARN When warning conditions are met,the yellow WARN light comes onand text appears in the displayarea identifying the problem.Red ALARM A fault condition causes the redalarm light to flash and an alarmtext is displayed.Table 4.4 Indicator Lights Functions4.1.5 Operation KeysOperation keys are found at the bottom of the LCP.130BP046.10Handon Off Autoon ResetIllustration 4.6 Operation KeysKey FunctionHand On Starts the frequency converter in local control.• Use the navigation keys to control frequencyconverter speed• An external stop signal by control input orserial communication overrides the local handonOff Stops the motor but does not remove power tothe frequency converter.Auto On Puts the system in remote operational mode.• Responds to an external start command bycontrol terminals or serial communication• Speed reference is from an external sourceReset Resets the frequency converter manually after afault has been cleared.Table 4.5 Operation Keys Functions4.2 Back Up and Copying ParameterSettingsProgramming data is stored internally in the frequencyconverter.• The data can be uploaded into the LCP memoryas a storage back up• Once stored in the LCP, the data can bedownloaded back into the frequency converter• Data can also be downloaded into otherfrequency converters by connecting the LCP intothose units and downloading the stored settings.(This is a quick way to program multiple unitswith the same settings).• Initialisation of the frequency converter to restorefactory default settings does not change datastored in the LCP memoryUser Interface VLT® AQUA DriveOperating Instructions32 MG20M902 - VLT® is a registered Danfoss trademark44Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.ctiautomation.net - Email: info@ctiautomation.net