Fuji Electric FRENIC MEGA Starting Manual
  1. Manuals
  2. Brands
  3. Fuji Electric Manuals
  4. Inverter
  5. FRENIC-MEGA
  6. Starting manual

Fuji Electric FRENIC MEGA Starting Manual

High performance multifunction inverter
Hide thumbs Also See for FRENIC MEGA:

Advertisement

Table of Contents

See also: Instruction Manual
STARTING GUIDE
FRENIC MEGA
High Performance Multifunction
Inverter
3 ph 400 V 0.4 to 220 kW
SG_MEGA_EN_1.3.0

Advertisement

Table of Contents
loading

Related Manuals for Fuji Electric FRENIC MEGA

Summary of Contents for Fuji Electric FRENIC MEGA

  • Page 1 STARTING GUIDE FRENIC MEGA High Performance Multifunction Inverter 3 ph 400 V 0.4 to 220 kW SG_MEGA_EN_1.3.0...
  • Page 2 Index Version Date Applied by 0.4.0 Version for proofreading 16.11.07 Andreas Schader, 0.5.0 European Version 06.02.08 Andreas Schader 0.6.0 Second proofreading 19.02.08 Andreas Schader 0.7.0 Information added and some corrections made, 26.05.08 David Bedford reduced version made Version approved 26.06.08 David Bedford Small corrections in chapter 6 4.06.08...

  • Page 3: Table Of Contents

    CONTENTS Chapter Page SAFETY INFORMATION AND CONFORMITY TO STANDARDS MOUNTING THE INVERTER WIRING THE INVERTER OPERATION USING THE KEYPAD QUICK START COMMISSIONING FUNCTION CODES TROUBLESHOOTING SPECIFICATIONS AND EXTERNAL DIMENSIONS OPTIONS...
  • Page 4 Preface Thank you for purchasing our FRENIC-Mega series of inverters. This product is designed to drive three-phase induction motors for many types of application. Read through this manual and be familiar with correct handling and operation of this product. Improper handling may result in an incorrect operation, a short life, or even a failure of this product as well as the motor.

  • Page 5: Safety Information And Conformity To Standards

    Chapter 1 SAFETY INFORMATION AND CONFORMITY TO STANDARDS 1.1 Safety precautions 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. Safety precautions are classified into the following two categories in this manual.
  • Page 6 • Be sure to perform wiring after installing the inverter unit. Otherwise, an electric shock or injuries could occur. • Ensure that the number of input phases and the rated voltage of the product match the number of phases and the voltage of the AC power supply to which the product is to be connected.
  • Page 7 EMC directives if an optional EMC compliant filter is connected to them. General purpose inverters are subject to the regulations set forth by the Low Voltage Directive in the EU. Fuji Electric declares the inverters bearing a CE marking are compliant with the Low Voltage Directive.

  • Page 8: Mounting The Inverter

    Chapter 2 MOUNTING THE INVERTER 2.1 Operating Environment Install the inverter in an environment that satisfies the requirements listed in Table 2.1. Table 2.1 Environmental Requirements Table 2.2 Output Current Derating Factor in Relation to Altitude Item Specifications Output current Altitude Site location Indoors...
  • Page 9 When employing external cooling In external cooling, the heat sink, which dissipates about 70% of the total heat (total loss) generated into air, is situated outside the equipment or the panel. The external cooling, therefore, significantly reduces heat radiating inside the equipment or panel. To employ external cooling for inverters with a capacity of 22 kW or below, use the external cooling attachment option;...

  • Page 10: Wiring The Inverter

    Chapter 3 WIRING THE INVERTER Follow the procedure below. (In the following description, the inverter has already been installed.) 3.1 Removing and mounting the front cover and the wiring guide (1) For inverters with a capacity of 22 kW or below First loosen the front cover fixing screw, slide the cover downward holding its both sides, tilt it toward you, and then pull it upward, as shown below.
  • Page 11 Table 3.1 Main Circuit Terminal Properties (continued) Power Nominal Terminal Tightening Grounding Tightening HD/LD supply applied motor Inverter type screw torque screw torque Refer to: mode voltage (kW) size (N·m) size (N·m) FRN5.5G1S-4 Figure C FRN7.5G1S-4 FRN11G1S-4 FRN15G1S-4 18.5 FRN18.5G1S-4 Figure D Three- phase...
  • Page 12 3.3 Switching connectors The switching connectors are located on the power printed circuit board (power PCB) as shown below. Keypad enclosure Power switching connectors (CN UX) Fan power supply switching connectors (CN R and CN W) Auxiliary fan power input terminals Power PCB Auxiliary power input terminals...
  • Page 13 3.4 Wiring of main circuit terminals, grounding terminals and control circuit terminals *1 Install a recommended molded case circuit breaker (MCCB) or residual-current-operated protective device (RCD)/earth leakage circuit breaker (ELCB) (with overcurrent protection function) in the primary circuit of the inverter to protect wiring. Ensure that the circuit breaker capacity is equivalent to or lower than the recommended capacity. *2 Install a magnetic contactor (MC) for each inverter to separate the inverter from the power supply, apart from the MCCB or RCD/ELCB, when necessary.
  • Page 14 *9 The connection diagram shows factory default functions assigned to digital input terminals [X1] to [X7], [FWD] and [REV], transistor output terminals [Y1] to [Y4], and relay contact output terminals [Y5A/C] and [30A/B/C]. *10 Switching connectors in the main circuits. For details, refer to " Switching connectors" later in this section. *11 Slide switches on the control printed circuit board (control PCB).
  • Page 15 Twist the end of the stripped wires for easy insertion and insert it firmly into the wire inlet on the control circuit terminal. If the insertion is difficult, hold down the clamp release button on the terminal with a flat screwdriver. When disconnecting the wires from the terminal, hold down the clamp release button on the terminal with a flat screwdriver and pull out the wires.
  • Page 16 Table 3.3 Symbols, Names and Functions of the Control Circuit Terminals (Continued) Symbol Name Functions - Since low level analog signals are handled, these signals are especially susceptible to the external noise effects. Route the wiring as short as possible (within 20 m) and use shielded wires. In principle, ground the shielded sheath of wires;...
  • Page 17 Table 3.3 Symbols, Names and Functions of the Control Circuit Terminals (Continued) Symbol Name Functions (1) Safety stop function that is compliant with EN954-1, Category 3. This terminal allows Enable [EN] the hardware circuit to stop the inverter's output transistor and coast the motor to a input stop.
  • Page 18 Table 3.3 Symbols, Names and Functions of the Control Circuit Terminals (Continued) Symbol Name Functions Programmable Programmable <Control circuit> <Control circuit> logic controller logic controller [PLC] SINK [PLC] SINK SOURCE SOURCE [X1] to [X7], [X1] t o [ X7], Photocoupler Photocoupler [FWD], [REV] [FWD], [REV]...
  • Page 19 Table 3.3 Symbols, Names and Functions of the Control Circuit Terminals (Continued) Symbol Name Functions <Control circuit> <Control circuit> Programmable Programmable logic controller logic controller Photocoupler Current Photocoupler Current [Y1] SINK input [Y1] [Y4] [Y4] 31 to 35 V 31 to [CMY] 35 V [CMY]...
  • Page 20 3.5 Setting up the slide switches Switching the slide switches located on the control PCB allows you to customize the operation mode of the analog output terminals, digital I/O terminals, and communications ports. The locations of those switches are shown in Figure 3.13. To access the slide switches, remove the front cover so that you can see the control PCB.

  • Page 21: Operation Using The Keypad

    Chapter 4 OPERATION USING THE KEYPAD LED Monitor, Keys and LED Indicators on the Keypad As shown at the right, the keypad 7-segment consists of a four-digit LED monitor, LED monitor six keys, and five LED indicators. The keypad allows you to run and stop the motor, monitor the running status, UP key indicators...
  • Page 22 4.2 Overview of Operation Modes FRENIC-MEGA features the following three operation modes. Table 4.2 Operation Modes Operation mode Description After powered ON, the inverter automatically enters this mode. This mode allows you to specify the reference frequency, PID command value and etc., and run/stop the motor with the Running mode keys.

  • Page 23: Quick Start Commissioning

    Chapter 5 QUICK START COMMISSIONING 5.1 Checking prior to powering on Check the following before powering on the inverter. Check that the wiring is correct. Especially check the wiring to the inverter input terminals L1/R, L2/S and L3/T and output terminals U, V, and W. Also check that the grounding wires are connected to the grounding terminals ( G) correctly.
  • Page 24 maximum value allowable in the LD mode. Setting range: Setting range: Motor sound 0.75 to 16 kHz (0.4 to 22 kW) 0.75 to 16 kHz (0.4 to 18.5 kW) (Carrier F 26 0.75 to 16 kHz (30 to 55 kW) 0.75 to 10 kHz (22 to 55 kW) frequency) 0.75 to 10 kHz (75 to 630 kW)
  • Page 25 5.5 Function code basic settings for F42=0, 1 or 2 Driving a motor under the V/f control (F42* = 0 or 2) or dynamic torque vector control (F42* = 1) requires configuring the following basic function codes. Configure the function codes listed below according to the motor ratings and your machinery design values. For the motor ratings, check the ratings printed on the motor's nameplate.
  • Page 26 An undervoltage or any other alarm has occurred. If any of these errors occurs, remove the error cause and perform tuning again, or consult your Fuji Electric representative. If an output filter is connected to the inverter's output (secondary) circuit, the tuning result cannot be assured. When replacing the inverter connected with such a filter, make a note of the old inverter’s settings for the primary resistance %R1, leakage reactance...
  • Page 27 Specify motor ratings (the data of P06*, P16* to P23*) by obtaining the appropriate values on the datasheet issued from the motor manufacturer. For details of conversion from data on the datasheet into ones to be entered as function code data, contact your Fuji Electric representative.
  • Page 28 3: Enable (when NTC thermistor) Thermistor (for motor) H 26 0: Disable Also turn SW5 on the control printed circuit (Mode selection) board to the PTC/NTC side. Feedback input d 14 2: A/B phase with 90 degree phase shift 2: A/B phase (Pulse train input) Feedback input d 15...
  • Page 29 filter and gain that minimize analog input errors. For details, refer to Chapter 6. 5) Calibrating the [FM] output. Calibrate the full scale of the analog meter connected to the terminals [FM1] and [FM2], using the reference voltage equivalent to +10 VDC. To output the reference voltage, it is necessary to select the analog output test with the function code (F31/F35 = 14).

  • Page 30: Function Codes

    Chapter 6 FUNCTION CODES Function Code Tables Each function code consists of a 3-character alphanumeric string. The first character is a letter that identifies its group and the following two characters are digits that identify each individual code in the group. The function codes are classified into twelve groups: Fundamental Functions (F codes), Extension Terminal Functions (E codes), Control Functions (C codes), Motor 1 Parameters (P codes), High Performance Functions (H codes), Motor 2, 3 and 4 Parameters (A, b and r codes), Application Functions 1 and 2 (J and d codes), Link Functions (y codes) and Option Functions (o codes).
  • Page 31 F37 Load Selection/ 0: Variable torque load Auto Torque Boost/ 1: Constant torque load Auto Energy Saving Operation 1 2: Auto torque boost 3: Auto energy saving (Variable torque load during ACC/DEC) 4: Auto energy saving (Constant torque load during ACC/DEC) 5: Auto energy saving (Auto torque boost during ACC/DEC) F38 Stop Frequency (Detection mode) 0: Detected speed 1: Commanded speed...
  • Page 32 72 (1072): Count the run time of commercial power-driven motor 1 (CRUN-M1 ) 73 (1073): Count the run time of commercial power-driven motor 2 (CRUN-M2 ) 74 (1074): Count the run time of commercial power-driven motor 3 (CRUN-M3 ) 75 (1075): Count the run time of commercial power-driven motor 4 (CRUN-M4 ) 76 (1076): Select droop control (DROOP ) 77 (1077): Cancel PG alarm (PG-CCL ) 80 (1080): Cancel customizable logic (CLC )
  • Page 33 111 (1111): Customizable logic output signal 1 (CLO1 ) 112 (1112): Customizable logic output signal 2 (CLO2 ) 113 (1113): Customizable logic output signal 3 (CLO3 ) 114 (1114): Customizable logic output signal 4 (CLO4 ) 115 (1115): Customizable logic output signal 5 (CLO5 ) E30 Frequency Arrival (Hysteresis width) 0.0 to 10.0 Hz E31 Frequency Detection 1 (Level)
  • Page 34 C41 Analog Input Adjustment for [V2] (Offset) -5.0% to 5.0% (Gain) 0.00% to 200.00% 100.00 (Filter time constant) 0.00 to 5.00 s 0.05 (Gain base point) 0.00% to 100.00% 100.00 (Polarity) 0: Bipolar 1: Unipolar C50 Bias (Frequency command 1) (Bias base point) 0.00% to 100.00% 0.00 C51 Bias (PID command 1) (Bias Value)
  • Page 35 H44 Startup Counter for Motor 1 Indication of cumulative startup count: 0000 to FFFF (hex.) H45 Mock Alarm 0: Disable; 1: Enable (Once a mock alarm occurs, the data automatically returns to 0) H46 Starting Mode (Auto search delay time 2) 0.1 to 10.0 s H47 Initial Capacitance of DC Link Bus Capacitor Indication for replacement of DC link bus capacitor: 0000 to FFFF (hex.)
  • Page 36 _14 Drive Control Selection 2, 3, 4 Same as F42 _15 Motor 2, 3, 4 (No. of poles) 2 to 22 poles (Rated capacity) 0.01 to 1000 kW (when b39 = 0, 2, 3 or 4); 0.01 to 1000 HP (when b39 = 1) (Rated current) 0.00 to 2000 A (Auto-tuning) Same as P04 (No-load current) 0.00 to 2000 A...
  • Page 37 J68 Brake Signal (Brake-OFF current) 0% to 300% (Brake-OFF frequency/speed) 0.0 to 25.0 Hz (Brake-OFF timer) 0.0 to 5.0 s (Brake-ON frequency/speed) 0.0 to 25.0 Hz (Brake-ON timer) 0.0 to 5.0 s (Brake-OFF torque) 0% to 300% (Speed selection) 0: Detected speed 1: Commanded speed J97 Servo-lock (Gain) 0.00 to 10.00 0.10...
  • Page 38 y11 RS-485 Communication (Station address) 1 to 255 (Communications error processing) Same as y02 but y13 applies instead of y03 (Timer) 0.0 to 60.0 s RS-485 Communication 2 (Baud rate) Same as y04 (Data length) 0: 8 bits 1: 7 bits (Parity check) Same as y06 (Stop bits) 0: 2 bits;...
  • Page 39 U41 Customizable Logic Step 9 (Input 1) See U01. (Input 2) See U02. (Logic circuit) See U03. (Type of timer) See U04. (Timer) See U05. 0.00 U46 Customizable Logic Step 10 (Input 1) See U01. (Input 2) See U02. (Logic circuit) See U03. (Type of timer) See U04.

  • Page 40: Troubleshooting

    Chapter 7 TROUBLESHOOTING If any of the protective functions has been activated, first remove the cause. Then, after checking that the all run commands are set to OFF, release the alarm. If the alarm is released while any run commands are set to ON, the inverter may supply the power to the motor, running the motor.

  • Page 41: Specifications And External Dimensions

    Chapter 8 SPECIFICATIONS AND EXTERNAL DIMENSIONS 8.1 Standard Model (EMC Filter Built-in Type) 8.1.1 Three-phase 400 V class series (HD- and LD-mode inverters) Item Specifications (FRN G1E-4 ) Type _ _ _ 0.75 18.5 (4.0) 0.75 18.5 Nominal applied motor (4.0) (kW) –...
  • Page 42 8.2 External dimensions (0.4 to 220kW) Chapter 8: Specifications and external dimensions...

  • Page 43: Options

    Chapter 9 OPTIONS Option name Function and application The DC reactor is used to reduce harmonic components on the input current (mains supply) of the inverter. DC reactor (DCRE) Note: DO NOT FORGET to remove the DC link bar between P1 and P(+) before installing this option.
  • Page 44 CONTACT INFORMATION Headquaters Europe Headquaters Japan Fuji Electric Europe GmbH Fuji Electric Systems Co., Ltd. Goethering 58 Gate City Ohsaki East Tower, 63067 Offenbach/Main 11-2 Osaki 1-chome, Shinagawa-ku, Germany Chuo-ku Tel.: +49 69 669029 0 Tokyo 141-0032 Fax: +49 69 669029 58 Japan info_inverter@fujielectric.de...

Table of Contents