Danfoss VT2800 Series Design Manual

Contents

VLT ® 2800 SeriesIntroduction to VLT2800When the required parameter group has beenselected, each parameter can be chosen bymeans of the [+ / -] keys:FREQUENCY001 LANGUAGEENGLISH50.0 HzThe 3rd line of the display shows the parameternumber and name, while the status/value of theselected parameter is shown in line 4.Changing dataRegardless of whether a parameter has beenselected under the Quick menu or the Menu mode,the procedure for changing data will be the same.Pressing the [CHANGE DATA] key gives accessto changing the selected parameter, followingwhich the underlining in line 4 will flash on thedisplay. The procedure for changing data dependson whether the selected parameter represents anumerical data value or a text value.Changing a data valueIf the selected parameter is a text value, the textvalue is changed by means of the [+ / -] keys.50.0 HzFREQUENCY001 LANGUAGEENGLISHThe bottom display line will show the value that will beentered (saved) when acknowledgment is given [OK].Change of numeric data valueIf the selected parameter is represented by a numericaldata value, a digit is first chosen using the [< >] keys.50.0 Hz SETUP1FREQUENCY130 START FREQUENCY09.0 HZThe selected digit can then be changed infinitelyvariably using the [+ / -] keys:50.0 Hz SETUP1FREQUENCY130 START FREQUENCY10.0 HZThe chosen digit is indicated by the digit flashing. Thebottom display line shows the data value that will beentered (saved) when signing off with [OK].■ Manual initialisationNB!:Manual initialisation is not possible onthe LCP 2 175N0131 control unit. It is,however, possible to perform an initialisationvia par. 620 Operation mode:The following parameters are not set to zero wheninitialising via par. 620 Operation mode.- par. 500 Address- par. 501 Baud rate- par. 600 Operating hours- par. 601 Hours run- par. 602 kWh counter- par. 603 Number of power-ups- par. 604 Number of overtemperatures- par. 605 Number of overvoltages- par. 615-617 Fault logMG.28.E9.02 - VLT is a registered Danfoss trademark 37