Danfoss FC 300 Operating Instructions Manual

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Contents

Danfoss FC 300 Operating Instructions Manual Manual pdf 30 page image

3.2 Applying PowerWARNINGHIGH VOLTAGE!Frequency converters contain high voltage whenconnected to AC mains. Installation, start-up andmaintenance should be performed by qualified personnelonly. Failure to perform installation, start-up andmaintenance by qualified personnel could result in deathor serious injury.WARNINGUNINTENDED START!When the frequency converter is connected to AC mains,the motor may start at any time. The frequency converter,motor, and any driven equipment must be in operationalreadiness. Failure to be in operational readiness when thefrequency converter is connected to AC mains could resultin death, serious injury, equipment, or property damage.1. Confirm input voltage is balanced within 3%. Ifnot, correct input voltage imbalance beforeproceeding. Repeat procedure after voltagecorrection.2. Ensure optional equipment wiring, if present,matches installation application.3. Ensure that all operator devices are in the OFFposition. Panel doors closed or cover mounted.4. Apply power to the unit. DO NOT start thefrequency converter at this time. For units with adisconnect switch, turn to the ON position toapply power to the frequency converter.NOTEIf the status line at the bottom of the LCP reads AUTOREMOTE COAST, this indicates that the unit is ready tooperate but is missing an input signal on terminal 27.3.3 Basic Operational ProgrammingProgrammingFrequency converters require basic operationalprogramming before running for best performance. Basicoperational programming requires entering motor-nameplate data for the motor being operated and theminimum and maximum motor speeds. Parameter settingsrecommended are intended for start up and checkoutpurposes. Application settings may vary. See 4.1 LocalControl Panel for detailed instructions on entering datathrough the LCP.Enter data with power ON, but before operating thefrequency converter. There are two ways of programmingthe frequency converter: either by using the SmartApplication Set-up (SAS) or by using the proceduredescribed further down. The SAS is a quick wizard forsetting up the most commonly used applications. At firstpower-up and after a reset the SAS appears on the LCP.Follow the instructions that appear on the successivescreens for setting-up the applications listed. SAS can alsobe found under the Quick Menu. [Info] can be usedthroughout the Smart Set-up to see help information forvarious selections, settings and messages.NOTEThe start conditions will be ignored while in the wizard.NOTEIf no action is taken after first power-up or reset, the SASscreen will automatically disappear after 10 minutes.When not using the SAS, enter data in accordance withthe following procedure.1. Press [Main Menu] twice on the LCP.2. Press the navigation keys to scroll to parametergroup and press [OK].130BP066.101107 RPM0 - ** Operation/Display1 - ** Load/Motor2 - ** Brakes3 - ** Reference / Ramps3.84 A 1 (1)Main menuIllustration 3.1 0-** Operation/Display3. Press the navigation keys to scroll to parametergroup 0-0* Basic Settings and press [OK].0-**Operation / Display0.0%0-0* Basic Settings0-1 * Set-up Opperations0-2 * LCP Display0-3 * LCP Custom Readout0.00A 1(1)130BP087.10Illustration 3.2 0-0* Basic SettingsStart Up and Functional Tes... VLT®AutomationDrive OperatingInstructions26 MG33AM02 - VLT® is a registered Danfoss trademark33