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Fujitsu Frenic Eco FRN-F1 Starting Manual

Electric frequency inverter
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DRAFT
STARTING GUIDE
FRENIC Eco . FRN-F1
Fuji Electric frequency inverter
for HVAC applications
3-phase 400V
0.75 – 500kW
F u j i E l e c t r i c G m b H . G o e t h e r i n g 5 8 . 6 3 0 6 7 O f f e n b a c h / M a i n . G e r m a n y
Tel.: +49 (0)69 669029-0 . Fax +49 (0)69 669029-58 . info_inverter@fujielectric.de . www.fujielectric.de

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Summary of Contents for Fujitsu Frenic Eco FRN-F1

  • Page 1 DRAFT STARTING GUIDE FRENIC Eco . FRN-F1 Fuji Electric frequency inverter for HVAC applications 3-phase 400V 0.75 – 500kW F u j i E l e c t r i c G m b H . G o e t h e r i n g 5 8 . 6 3 0 6 7 O f f e n b a c h / M a i n . G e r m a n y Tel.: +49 (0)69 669029-0 .

  • Page 2: Table Of Contents

    FRN-F1 CONTENT Chapter Page SAFETY INFORMATION AND CONFORMITY TO STANDARDS……………………………………………... Safety Information…………………………………………………………………………………………………… Conformity to Standards…………………………………………………………………………………………….. 1.2.1 Conformity to European Standards………………………………………………………………………………... 1.2.2 Conformity to Low Voltage Directive………………………………………………………………………………. MECHANICAL INSTALLATION…………………………………………………………………………………….. Installing the Inverter………………………………………………………………………………………………… Mounting direction…………………………………………………………………………………………………… Removing and Mounting the Terminal Block cover and the Front Cover……………………………………… ELECTRICAL INSTALLATION……………………………………………………………………………………...
  • Page 3 FRN-F1 External Dimensions………………………………………………………………………………………………… 8.2.1 Inverter Standard Models..........................8.2.2 Inverter IP54 Models............................. Keypad Dimensions............................. OPTIONS……………………………………………………………………………………………………………… Preface Thank you for purchasing our FRENIC-Eco series of inverters. This product is designed to drive a three-phase induction motor for fan and pump applications. Read through this starting guide and become familiar with proper handling and operation of this product. Please note that this starting guide should enable you to get familiar with the main functions and should help you to install the inverter.

  • Page 4: Safety Information And Conformity To Standards

    FRN-F1 1. SAFETY INFORMATION AND CONFORMITY TO STANDARDS 1.1 Safety Information Read this manual thoroughly before proceeding with installation, connections (wiring), operation, or maintenance and inspection. Ensure you have sound knowledge of the device and familiarize yourself with all safety information and precautions before proceeding to operate the inverter.
  • Page 5 FRN-F1 • Use wires in the specified size. Otherwise, fire could occur. • Do not use one multicore cable in order to connect several inverters with motors. • Do not connect a surge killer to the inverter's output (secondary) circuit. Doing so could cause fire. •...

  • Page 6: Conformity To Standards

    FRN-F1 1.2 Conformity to Standards 1.2.1 .Conformity to European Standards The CE Approved on Fuji products indicates that they comply with the essential requirements of the Electromagnetic Compatibility (EMC) Directive 89/336/EEC issued by the Council of the European Communities and the Low Voltage Directive 73/23/EEC. Only the models with a built-in EMC-compliant filter that bear a CE Approved are compliant with the EMC Directive.

  • Page 7: Mechanical Installation

    FRN-F1 2. Mechanical Installation 2.1 Installing the Inverter Mounting base The inverter should be mounted on a base made of material that can withstand heat sink temperature, which can rise up to 90ºC approx. during inverter operation. Clearances Ensure that the minimum clearances indicated are maintained at all times. When installing the inverter in the enclosure of your system, take extra care with ventilation inside the enclosure as the temperature around the inverter will tend to increase.
  • Page 8 FRN-F1 For inverters with a capacity of 30 kW or below (for others please refer to user's manual chapter 2). For mounting the covers, please refer to next snapshots and follow removing instructions in the opposite way. Chapter 2: Mechanical Installation...

  • Page 9: Electrical Installation

    FRN-F1 3. Electrical Installation 3.1. Power Terminals * Perform wiring as necessary Symbol Wiring procedure Terminal function Description Connect the 3-phase input power lines. L1/R, L2/S, L3/T Main power inputs Connect a 3-phase motor U, V, W Inverter outputs Auxiliary power input for the For a backup of the control circuit power supply, connect AC power R0, T0 control circuit...

  • Page 10: Control Terminals

    FRN-F1 3.2. Control Terminals The FRENIC ECO inverter has 7 digital inputs (two fixed and five programmable), 3 programmable transistor outputs and 2 relay outputs (one fixed and one programmable). Symbols Type Programmable Example of use Description To turn ON or OFF digital inputs using a Connects to PLC output relay or a PLC.

  • Page 11: Control Terminals Connection

    FRN-F1 3.2.1 Control Terminals Connection Digital inputs and outputs can be operated both in NPN (sink) and PNP (source) logic. a) DIGITAL INPUTS: Refer to the user's manual MEH456 for connection examples. The switch SW1 located on the control board defines the logic SW1 SINK SW1 SOURCE used for digital inputs.

  • Page 12: Operation Using The Keypad

    FRN-F1 4. OPERATION USING THE KEYPAD LED monitor As shown in the figure at right, the keypad consists of a four-digit LED monitor, 5 LED indicators indicators, and six keys. The keypad allows you to start and stop the Program/ RUN key motor, monitor running status, and switch to the Reset key...

  • Page 13: Quick Starting Commissioning

    FRN-F1 5. QUICK STARTING COMMISSIONING Running the Motor for a Test 5.1.1 Inspection and preparation prior to powering on Check the following prior to starting powering on. (1) Check if connection is correct. Especially check if the power wires are connected to the inverter input terminals L1/R, L2/S and L3/T, and output terminals U, V and W respectively and that the grounding wires are connected to the ground electrodes correctly.

  • Page 14: Procedure For Test Run

    FRN-F1 Table 5.1 Settings of Function Code Data before Driving the Motor for a Test Function Name Function code data Factory setting code Base frequency 50.0 (Hz) F 04 Motor ratings (printed on the nameplate of the motor) Rated voltage (at base F 05 0 (V) (Output voltage interlocked with the input voltage) frequency)

  • Page 15: Function Codes

    FRN-F1 6. FUNCTION CODES 6.1 Function Codes Tables Function codes enable the FRENIC-Eco series of inverters to be set up to match your system requirements. Each function code consists of a 3-letter string. The first letter is an alphabet that identifies its group and the following two letters are numerals that identify each individual code in the group.
  • Page 16 FRN-F1 Tone Selection 0 / 1 Analog Output (FMA) Level 0~200% 100% Function 0 ~ 16 Pulsrate 25 ~ 6000p/s 1440p/s FMP Terminal Level 0% / 1 ~ 200% Function 0 ~ 16 Load selection / Auto torque boost/ Auto energy 0 ~ 5 saving operation Selection...

  • Page 17: Overview Of Function Codes

    FRN-F1 Frequency 4 0.00Hz Frequency 5 0.00Hz Frequency 6 0.00Hz Frequency 7 0.00Hz Frequency command 2 0 ~ 3 / 5 / 7 Terminal 12 0.00 ~ 200.00 % 100.00% Analog input gain Signal filter 0.00 ~ 5.00s 0.05s adjustment Gain base point 0.00 ~ 100.00% 100%...
  • Page 18 FRN-F1 To do this Enable keys on the built-in keypad. (Refer to Chapter 4 "OPERATION USING THE KEYPAD.") Enable the voltage input to terminal [12] (0 to 10 VDC). Enable the current input to terminal [C1] (4 to 20 mA DC). Enable the sum of voltage and current inputs to terminals [12] and [C1].
  • Page 19 FRN-F1 Maximum Frequency Sets the maximum frequency to drive the motor. Setting the frequency out of the range rated for the equipment driven by the inverter may cause damage or a dangerous situation. Set a maximum frequency appropriate for the equipment. The inverter can easily set high-speed operation.
  • Page 20 FRN-F1 Torque Boost Load Selection/Auto Torque Boost/Auto Energy Saving Operation n Torque Boost • Manual torque boost per F09 In torque boost using F09, you are adding a certain amount of voltage, regardless of the load, to the output voltage that is determined by the basic V/f characteristics.
  • Page 21 FRN-F1 n Motor Characteristics (F10) F10 selects the cooling characteristics of the motor--built-in cooling fan or externally powered forced-ventilation fan. If the motor is cooled by: Built-in cooling fan for general-purpose motors (self-cooled) (The cooling performance will decrease with low frequency operations.) Forced-ventilation fan powered by an external source for an motor (The cooling performance will be kept constant regardless of the output frequency.) n Operation Level (F11)
  • Page 22 FRN-F1 the power failure applications with a moment of inertia large enough not to slow down the motor occurred) quickly (such as a fan) after it enters a coast-to-run state as a result of a momentary power failure. Restart after After a momentary power failure, when power is restored and a run command is momentary power received, restart begins at the start frequency command by function code F23.
  • Page 23 FRN-F1 I/O Checking Status of DIO, and AIO 5.CHE Maintenance Information Display Maintenance information 6.AL Alarm Information Display Alarm information 7.CPY Data Copying Copied function code For details of each menu item, refer to Chapter 4, "OPERATION USING THE KEYPAD." &...
  • Page 24 FRN-F1 3) Preparation of Machine System Perform appropriate preparations on the motor and its load, such as disengaging the coupling and deactivating the safety device. 4) Perform tuning Set function code P04 to "1" or "2" and press the key. (The blinking of 1 or 2 on the LED monitor will slow down.) Enter a Run command for the rotation direction you have chosen.

  • Page 25: Protective Functions

    FRN-F1 7. PROTECTIVE FUNCTIONS 7.1 Protection / Maintenance Function (Parameter H98) Possibility to enable or disable of: n Automatic lowering of the carrier frequency n Protection against input phase loss n Protection against output phase loss n Judgment and criteria on the life of the main circuit capacitor n Protection against DC fan lock Automatic DEC function for carrier frequency Allows you to enable a mechanism for avoiding an overheat trip or overload trip.

  • Page 26: Dew Condensation Protection (Parameter J21)

    FRN-F1 Note that, however, the inverter turns on (OH) and (LIFE) signals on the transistor output terminals whenever the DC fan lock is detected regardless your selection. If control of the cooling fan is enabled (H06 = 1) the fan will stop depending on operating condition of the inverter. In this case, the DC fan lock detection feature determines this failure for a normal operation state (e.g.;...

  • Page 27: Specifications And External Dimensions

    FRN-F1 8. SPECIFICATIONS AND EXTERNAL DIMENSIONS 8.1 Inverter Specifications 8.1.1 Standard Model – IP20 / IP00 Note: A box ( ) in the above table replaces J depending on the shipping destination. Chapter 8: Specifications and External Dimensions...
  • Page 28 FRN-F1 Note A box ( ) in the above table replaces J depending on the shipping destination. Chapter 8: Specifications and External Dimensions...

  • Page 29: Semi Standard - Ip54 With Integral Emc Filter And Dcr

    FRN-F1 8.1.2 Semi standard – IP54 with integral EMC filter and DCR Item Specifications Type (FRN? ? ? F1L-4E) 0.75 1.5 18.5 Nominal applied motor [kW] 0.75 1.5 18.5 Rated capacity [kVA] Rated voltage [V] Three-phase 380V,400V/50Hz, 380V,400V,440V,460V/60Hz (With AVR function ) Rated current [A] 12.5 16.5 Overload capability...

  • Page 30: External Dimensions

    FRN-F1 8.2 External Dimensions 8.2.1 Inverter Standard Models FRN0.75F1S-4 to FRN5.5F1S-4 Unit: mm FRN7.5F1S-4 to FRN30F1S-4 Note: A box ( ) is for the area code Unit: mm FRN37F1S-4 to FRN500F1S-4 Unit: mm Chapter 8: Specifications and External Dimensions...

  • Page 31: Inverter Ip54 Models

    FRN-F1 Note: A box ( ) is for the area code Unit: mm 8.2.2 Inverter IP54 Models Will follow soon Chapter 8: Specifications and External Dimensions...

  • Page 32: Keypad Dimensions

    FRN-F1 8.3 Keypad Dimensions Chapter 8: Specifications and External Dimensions...

  • Page 33: Options

    FRN-F1 9. OPTIONS Name of option Function and application DC reactors A DCRE is mainly used for power supply normalization and for supplied power-factor reformation (for (DCRE) reducing harmonic components). Use a DCRE when: - the capacity of a power supply transformer exceeds 500 kVA and is 10 times or more than the rated inverter capacity.

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