Danfoss VLT HVAC Drive FC 102 Operating Manual

Also see for VLT HVAC Drive FC 102: Operating instructions Service guide Programming guide Installation guide Installation guide

D. Operation keys and resetOperation keys are at the bottom of the LCP.Key Function18 Hand On Starts the frequency converter in localcontrol.• An external stop signal by control inputor serial communication overrides thelocal hand on.19 Off Stops the motor but does not remove powerto the frequency converter.20 Auto On Puts the system in remote operational mode.• Responds to an external start commandby control terminals or serial communi-cation.21 Reset Resets the frequency converter manuallyafter a fault has been cleared.Table 5.5 Legend to Illustration 5.1, Operation Keys and ResetNOTICEThe display contrast can be adjusted by pressing [Status]and the [▲]/[▼] keys.5.3.4 Parameter SettingsEstablishing the correct programming for applicationsoften requires setting functions in several relatedparameters. Parameter details are provided inchapter 9.2 Parameter Menu Structure.Programming data is stored internally in the frequencyconverter.• For back-up, upload data to the LCP memory.• To download data to another frequencyconverter, connect the LCP to that unit anddownload the stored settings.• Restoring factory default settings does notchange data stored in the LCP memory.5.3.5 Uploading/Downloading Data to/fromthe LCP1. Press [Off] to stop the motor before uploading ordownloading data.2. Press [Main Menu], parameter 0-50 LCP Copy andpress [OK].3. Select [1] All to LCP to upload data to the LCP, orselect [2] All from LCP to download data from theLCP.4. Press [OK]. A progress bar shows the uploading ordownloading progress.5. Press [Hand On] or [Auto On] to return to normaloperation.5.3.6 Changing Parameter SettingsParameter settings can be accessed and changed from theQuick Menu or from the Main Menu. The Quick Menu onlygives access to a limited number of parameters.1. Press [Quick Menu] or [Main Menu] on the LCP.2. Press [▲] [▼] to browse through the parametergroups.3. Press [OK] to select a parameter group.4. Press [▲] [▼] to browse through the parameters.5. Press [OK] to select a parameter.6. Press [▲] [▼] to change the value of a parametersetting.7. Press [◄] [►] to shift digit when a decimalparameter is in the editing state.8. Press [OK] to accept the change.9. Press either [Back] twice to enter Status, or press[Main Menu] once to enter the Main Menu.View changesQuick Menu Q5 - Changes Made lists all parameterschanged from default settings.• The list only shows parameters which have beenchanged in the current edit set-up.• Parameters which have been reset to defaultvalues are not listed.• The message Empty indicates that no parametershave been changed.5.3.7 Restoring Default SettingsNOTICERisk of losing programming, motor data, localization, andmonitoring records by restoration of default settings. Toprovide a back-up, upload data to the LCP before initiali-zation.Restoring the default parameter settings is done by initiali-zation of the frequency converter. Initialization is carriedout through parameter 14-22 Operation Mode(recommended) or manually.• Initialization using parameter 14-22 OperationMode does not reset frequency converter settings,such as hours run, serial communicationselections, personal menu settings, fault log,alarm log, and other monitoring functions.• Manual initialization erases all motor,programming, localization, and monitoring dataand restores factory default settings.Commissioning VLT® HVAC Drive FC 10240 Danfoss A/S © 02/2017 All rights reserved. MG16D40255