Danfoss vlt FC 102 Operating Instructions Manual

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

[Auto On]enables the frequency converter to be controlled via the control terminals and/or serial communication. When a start signal is applied on the controlterminals and/or the bus, the frequency converter will start. The key can be selected as Enable [1] or Disable [0] via par.0-42 [Auto on] key on LCP.NB!An active HAND-OFF-AUTO signal via the digital inputs has higher priority than the control keys [Hand on] – [Auto on].[Reset]is used for resetting the frequency converter after an alarm (trip). It can be selected asEnable [1] orDisable [0] via par. 0-43Reset Keys on LCP.The parameter shortcut can be carried out by holding down the [Main Menu] key for 3 seconds. The parameter shortcut allows direct access to anyparameter.5.1.3. How to operate numeric LCP (NLCP)The following instructions are valid for the NLCP (LCP 101).The control panel is divided into four functional groups:1. Numeric display.2. Menu key and indicator lights (LEDs) - changing parameters andswitching between display functions.3. Navigation keys and indicator lights (LEDs).4. Operation keys and indicator lights (LEDs).NB!Parameter copy is not possible with Numeric LocalControl Panel (LCP101).Select one of the following modes:Status Mode: Displays the status of the frequency converter or the mo-tor.If an alarm occurs, the NLCP automatically switches to status mode.A number of alarms can be displayed.Quick Setup or Main Menu Mode: Display parameters and parametersettings.Illustration 5.1: Numerical LCP (NLCP)130BP077.10Illustration 5.2: Status display example130BP078.10Illustration 5.3: Alarm display exampleIndicator lights (LEDs):• Green LED/On: Indicates if control section is on.• Yellow LED/Wrn.: Indicates a warning.• Flashing red LED/Alarm: Indicates an alarm.Menu key[Menu] Select one of the following modes:• Status• Quick Setup• Main MenuMain Menuis used for programming all parameters.5. How to operate the frequency converter VLT® HVAC Drive Operating Instructions56 MG.11.A6.02 - VLT® is a registered Danfoss trademark5