VLT® FCD Series The LCP 2 control unit, optionThe FCD 300 can be combined with an LCP controlunit (Local Control Panel - LCP 2) which makes up acomplete interface for operation and programming ofthe frequency converter. The LCP 2 control unit canbe attached up to three metres from the frequencyconverter, e.g. on a front panel, using an accessorykit.The control panel is divided into five functionalgroups:1. Display .2. Keys used to change the display function.3. Keys used to change the programme parameters.4. Indicator lamps.5. Local control keys.All data is displayed via a 4-line alphanumeric dis-play, which during normal operation will be able tocontinuously display 4 items of operating data and 3operating modes. During programming all informa-tion needed for quick, effective parameter setup ofthe frequency converter will be displayed. As a sup-plement to the display, there are three indicatorlamps for voltage (ON), warning (WARNING) andalarm (ALARM). All frequency converter parameterSetups can be changed immediately from the controlpanel, unless this function has been programmed asLocked [1] via parameter 018 Lock for data changes. Control keys for parameter SetupThe control keys are divided into functions, in such away that the keys between the display and the indi-cator lamps are used for parameter Setup, includingselection of the display’s view mode during normaloperation.[DISPLAY/STATUS] is used to select the display’sview mode or to change back to Display mode fromeither Quick Menu or Menu mode.[QUICK MENU] provides access to the parametersused in the Quick Menu. It is possible to switch be-tween Quick Menu and Menu mode.[MENU] gives access to all parameters. It is possi-ble to switch between Menu mode and Quick Menu.[CHANGE DATA] is used to change a parameterthat has been selected either in Menu mode orQuick Menu.[CANCEL] is used if a change to the selected pa-rameter is not to be implemented.[OK] is used to confirm a change to a selected pa-rameter.[+ / -] are used for selecting parameters and forchanging parameter values.These keys are also used in Display mode to switchbetween the readouts of operating variables.[< >] are used for selecting parameter group and tomove the cursor when changing a numerical value.MG.04.A1.02 - VLT is a registered Danfoss trade mark 23Introduction to FCD 300