Danfoss VLT Series Programming Manual

Also see for VLT series: Service manual Installation guide Operating instructions Operating instructions Service manual

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Danfoss VLT Series Programming Manual Manual pdf 16 page image

The parameter settings stored in the LCP are nowtransferred to the frequency converter indicated by theprogress bar. When 100% is reached, press [OK].NOTEStop the motor before performing this operation.2.1.4 Parameter Set-UpThe frequency converter can be used for practically allassignments, thus offering a significant number ofparameters. The series offers a choice between twoprogramming modes - the Quick Menu mode and theMain Menu mode.The latter provides access to all parameters. The formertakes the user through a few parameters making itpossible to program the majority of VLT® HVAC Driveapplications.Regardless of the mode of programming, parameters canbe changed in both Quick Menu mode and in Main Menumode.2.1.5 Quick Menu ModeParameter DataThe graphical display (GLCP) provides access to allparameters listed under the Quick Menus. The numericdisplay (NLCP) only provides access to the Quick Setupparameters. To set parameters using the [Quick Menu]button - enter or change parameter data or settings inaccordance with the following procedure:1. Press Quick Menu button2. Use the [▲] and [▼] buttons to find the parameteryou want to change3. Press [OK]4. Use [▲] and [▼] buttons to select the correctparameter setting5. Press [OK]6. To move to a different digit within a parametersetting, use the [◀] and [▶] buttons7. Highlighted area indicates digit selected forchange8. Press [Cancel] button to disregard change, orpress [OK] to accept change and enter the newsettingExample of changing parameter dataAssume 22-60 Broken Belt Function is set to [Off]. However,you want to monitor the fan-belt condition - non- brokenor broken - according to the following procedure1. Press Quick Menu key2. Choose Function Setups with the [▼] button3. Press [OK]4. Choose Application Settings with the [▼] button5. Press [OK]6. Press [OK] again for Fan Functions7. Choose Broken Belt Function by pressing [OK]8. With [▼] button, choose [2] TripThe frequency converter will now trip if a broken fan-beltis detected.Select [My Personal Menu] to display personal parameters:For example, an AHU or pump OEM may have pre-programmed personal parameters to be in My PersonalMenu during factory commissioning to make on-sitecommissioning/fine tuning simpler. These parameters areselected in 0-25 My Personal Menu. Up to 20 differentparameters can be programmed in this menu.Select [Changes Made] to get information about:• The last 10 changes. Use the up/down navigationkeys to scroll between the last 10 changedparameters.• The changes made since default setting.Select [Loggings]:to get information about the display line read-outs. Theinformation is shown as graphs.Only display parameters selected in 0-20 Display Line 1.1Small and 0-24 Display Line 3 Large can be viewed. It ispossible to store up to 120 samples in the memory forlater reference.Quick SetupEfficient Parameter Set-up for VLT® HVAC DriveApplications:The parameters can easily be set up for the vast majorityof the VLT® HVAC Drive applications only by using the[Quick Setup] option.After pressing [Quick Menu], the different choices in theQuick Menu are listed. See also illustration 6.1 below andtables Q3-1 to Q3-4 in the followingFunction Setupssection.Example of using the Quick Setup option:Assume you want to set the Ramp Down Time to 100seconds:1. Select [Quick Setup]. 0-01 Language in QuickSetup appears2. Press [▼] repeatedly until 3-42 Ramp 1 RampDown Time appears with the default setting of 20seconds3. Press [OK]4. Use the [◀] button to highlight the 3rd digitbefore the commaHow to Programme VLT® HVAC Drive Programming GuideMG.11.CC.02 - VLT® is a registered Danfoss trademark 152 2