Danfoss FC 300 Operating Instructions Manual

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Danfoss FC 300 Operating Instructions Manual Manual pdf 39 page image

5 About Frequency Converter Programming5.1 IntroductionThe frequency converter is programmed for its applicationfunctions using parameters. Parameters are accessed bypressing either [Quick Menu] or [Main Menu] on the LCP.(See 4 User Interface for details on using the LCP functionkeys.) Parameters may also be accessed through a PCusing the MCT 10 Set-up Software (see 5.6.1 RemoteProgramming with MCT 10 Set-up Software).The quick menu is intended for initial start up (Q2-** QuickSet Up). Data entered in a parameter can change theoptions available in the parameters following that entry.The main menu accesses all parameters and allows foradvanced frequency converter applications.5.2 Programming ExampleHere is an example for programming the frequencyconverter for a common application in open loop usingthe quick menu.• This procedure programs the frequency converterto receive a 0-10 V DC analog control signal oninput terminal 53• The frequency converter will respond byproviding 6-60 Hz output to the motor propor-tional to the input signal (0-10 V DC = 6-60 Hz)Select the following parameters using the navigation keysto scroll to the titles and press [OK] after each action.1. 3-15 Reference Resource 15-1*130BB848.103-15 Reference Resource[1]] Analog input 5314.7% 0.00A 1(1)ReferencesIllustration 5.1 3-15 Reference Resource 12. 3-02 Minimum Reference. Set minimum internalfrequency converter reference to 0 Hz. (This setsthe minimum frequency converter speed at 0 Hz.)Q3-21130BT762.103-02 Minimum Reference0.000 Hz14.7% 0.00A 1(1)Analog ReferenceIllustration 5.2 3-02 Minimum Reference3. 3-03 Maximum Reference. Set maximum internalfrequency converter reference to 60 Hz. (This setsthe maximum frequency converter speed at 60Hz. Note that 50/60 Hz is a regional variation.)Q3-21130BT763.113-03 Maximum Reference50.000 Hz14.7% 0.00A 1(1)Analog ReferenceIllustration 5.3 3-03 Maximum Reference4. 6-10 Terminal 53 Low Voltage. Set minimumexternal voltage reference on Terminal 53 at 0 V(this sets the minimum input signal at 0 V).Q3-21130BT764.106-10 Terminal 53 LowVoltage0.00 V14.7% 0.00A 1(1)Analog ReferenceIllustration 5.4 6-10 Terminal 53 Low VoltageAbout Frequency Converter P... VLT®AutomationDrive OperatingInstructionsMG33AM02 - VLT® is a registered Danfoss trademark 355 5