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FE FRENIC-ECO FRN90F1S-2 Instruction Manual

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Designed for Fan and Pump Applications
Thank you for purchasing our FRENIC-Eco series of inverters.
• This product is designed to drive a three-phase induction motor. Read through this supplement in
conjunction with the instruction manual (INR-SI47-1059-E) and be familiar with the handling procedure for
correct use.
• Improper handling might result in incorrect operation, a short life, or even a failure of this product as well as
the motor.
• Deliver this supplement to the end user of this product. Keep this supplement in a safe place until this
product is discarded.
• For how to use an optional device, refer to the installation and instruction manuals for that optional device.
Fuji Electric Systems Co., Ltd.
200 V class series
90 kW: FRN90F1S-2
110 kW: FRN110F1S-2
400 V class series
280 kW: FRN280F1S-4
to
560 kW: FRN560F1S-4
Supplement for High-Capacity Inverters
Instruction Manual
INR-HF52250b-E

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  • Page 1 Instruction Manual Supplement for High-Capacity Inverters Designed for Fan and Pump Applications 200 V class series 90 kW: FRN90F1S-2 110 kW: FRN110F1S-2 400 V class series 280 kW: FRN280F1S-4 560 kW: FRN560F1S-4 Thank you for purchasing our FRENIC-Eco series of inverters. •...
  • Page 2 Copyright © 2006-2009 Fuji Electric Systems Co., Ltd. All rights reserved. No part of this publication may be reproduced or copied without prior written permission from Fuji Electric Systems Co., Ltd. All products and company names mentioned in this manual are trademarks or registered trademarks of their respective holders.

  • Page 3: Preface

    Preface This manual, a supplement to the FRENIC-Eco Instruction Manual (INR-SI47-1059 -E), contains pages that apply exclusively to high-capacity inverters. Substitute them for the corresponding pages in the original manual. Chapters 2 and 10, however, are complete in themselves, so there is no need to refer back. Safety precautions Read this manual thoroughly before proceeding with installation, connections (wiring), operation, or maintenance and inspection.
  • Page 4 Conformity with Low Voltage Directive in the EU If installed according to the guidelines given below, inverters marked with CE can be considered to be compliant with the Low Voltage Directive 73/23/EEC. 1. Be sure to earth the grounding terminal z G. Use an earth wire sized more than that of the power wires used in the power dispatch system.
  • Page 5 Conformity with UL standards and CSA standards (cUL-listed for Canada) UL/cUL-listed inverters are subject to the regulations set forth by the UL standards and CSA standards (cUL-listed for Canada) by installation within precautions listed below. 1. Solid state motor overload protection (motor protection by electronic thermal overload relay) is provided in each model.
  • Page 6 Conformity with UL standards and CSA standards (cUL-listed for Canada) (continued) 1. Required torque Required torque Ib-in (N•m) Inverter type Control circuit Aux. control Main power supply Ground terminal Screw terminal Europe type R0, T0 base terminal block FRN90F1S-2 424.7 238.9 10.6 (48)
  • Page 7 Conformity with UL standards and CSA standards (cUL-listed for Canada) (continued) 2. Wire size Wire size AWG (mm Control circuit Main Ground Aux. terminal Aux. Fan Inverter type Control Europe Power Screw Ring Ring Power type Supply terminal Supply Terminal Terminal terminal Wire size...

  • Page 8: Table Of Contents

    Table of Contents Preface ................i 10.3 Conformity with Low Voltage Directive ....10-1 Safety precautions..............i 10.3.1 General ............10-1 How this manual is organized ..........i 10.3.2 Considerations when using FRENIC-Eco as a product in conformity with Low Voltage Chapter 2 MOUNTING AND WIRING OF THE Directive ............10-1 INVERTER .............

  • Page 9: Chapter 2 Mounting And Wiring Of The

    Chapter 2 MOUNTING AND WIRING OF 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...
  • Page 10 When employing external cooling At the shipment time, the inverter is set up for mount inside your equipment or enclosure so that cooling is done all internally. To improve cooling efficiently, you can take the heat sink out of the equipment or the enclosure (as shown on the right) so that cooling is done both internally and externally (this is called "external cooling").

  • Page 11: Mounting Direction

    1) Remove all of the base fixing screws from the top and bottom of the inverter. Also remove the case fixing screws from the top. (The case fixing screws are not necessary in external cooling. Store them for future use. On the bottom are no case fixing screws.) 2) Secure the top mounting base to the center of the inverter with the base fixing screws, using case fixing screw holes.

  • Page 12: Wiring

    2.3 Wiring Follow the procedure below. (In the following description, the inverter has already been installed.) 2.3.1 Removing and mounting the terminal block (TB) cover and the front cover (1) For inverters with a capacity of 90 kW or 110 kW To remove the front cover, loosen the fastening screws on it, hold it with both hands, and slide it upwards and towards you.
  • Page 13 (2) For inverters with a capacity of 280 kW to 560 kW To remove the lower front cover, loosen the fastening screws on it, hold it with both hands, and pull it upwards and towards you. After removing the lower front cover, you can perform wiring works. To remove the upper front cover, remove the fastening screws on it while supporting it with one hand and then remove it with both hands.

  • Page 14: Terminal Arrangement Diagram And Screw Specifications

    2.3.2 Terminal arrangement diagram and screw specifications The table and figures given below show the terminal screw sizes, tightening torque and terminal arrangements. Note that the terminal arrangements differ depending upon the inverter types. In each of the figures, two grounding terminals ( ) are not exclusive to the power supply wiring (primary circuit) or motor wiring (secondary circuit).

  • Page 15: Recommended Wire Sizes

    (2) Control circuit terminals (common to all models) Screw size: M3 Tightening torque: 0.7 N·m 2.3.3 Recommended wire sizes Table 2.5 lists the recommended wire sizes. Those for the main circuits are examples of using single HIV wires (for 75°C) at an ambient temperature of 50°C. Table 2.5 Recommended Wire Sizes Recommended wire size (mm ) *1...

  • Page 16: Wiring Precautions

    2.3.4 Wiring precautions Follow the rules below when performing wiring for the inverter. (1) Make sure that the source voltage is within the rated voltage range specified on the nameplate. (2) Be sure to connect the three-phase power wires to the main circuit power input terminals L1/R, L2/S and L3/T of the inverter.
  • Page 17 Follow the procedure below for wiring and configuration of the inverter. Figure 2.6 illustrates the wiring procedure with peripheral equipment. Wiring procedure Grounding terminals ( G) Inverter output terminals (U, V, W) and motor grounding terminal ( G) DC reactor connection terminals (P1 and P(+)) * Switching connectors * (See page 2-11.) DC link bus terminals (P(+) and N(-)) * Main circuit power input terminals (L1/R, L2/S and L3/T)

  • Page 18: Grounding Terminals

    Grounding terminals ( G) Be sure to ground either of the two grounding terminals for safety and noise reduction. The inverter is designed to use with a safety grounding to avoid electric shock, fire and other disasters. Grounding terminals should be grounded as follows: 1) Ground the inverter in compliance with the national or local electric code.
  • Page 19 Driving 400 V series motor • If a thermal relay is installed in the path between the inverter and the motor to protect the motor from overheating, the thermal relay may malfunction even with a wiring length shorter than 50 m. In this situation, add an output circuit filter (option) or lower the carrier frequency (Function code F26).

  • Page 20: Inverter Unit

    P1 P(+) N(-) Inverter Unit L1/R L2/S L3/T L3/T L1/R CN R CN W CN R CN W Power circuit Power circuit Standard configuration - DC-linked power input configuration - PWM converter linked configuration Figure 2.7 Switching Fan Power Source Setting up the jumpers for the connectors CN UX, CN R and CN W These switching connectors are located on the power printed circuit board (power PCB) mounted at the right hand side of the control printed circuit board (control PCB) as shown below.
  • Page 21 Figure 2.10 shows how the configuration jumpers of the connectors (CN UX), (CN R) and (CN W) are set up by factory defaults, and how to change their settings for a new power configuration. Setting up the power switching connector (CN UX) (CN UX) (CN UX) (Red)

  • Page 22: Wiring For Control Circuit Terminals

    Main circuit power input terminals, L1/R, L2/S, and L3/T (three-phase input) 1) For safety, make sure that the molded case circuit breaker (MCCB) or magnetic contactor (MC) is turned off before wiring the main circuit power input terminals. 2) Connect the main circuit power supply wires (L1/R, L2/S and L3/T) to the input terminals of the inverter via an MCCB or residual-current-operated protective device (RCD)/earth leakage circuit breaker (ELCB)*, and MC if necessary.
  • Page 23 Table 2.7 Symbols, Names and Functions of the Control Circuit Terminals Symbol Name Functions [13] Potenti- Power supply (+10 VDC) for the potentiometer that gives the frequency command ometer (Potentiometer: 1 to 5kΩ) power Allowable output current: 10 mA supply [12] Voltage (1) The frequency is commanded according to the external analog input voltage.
  • Page 24 Table 2.7 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; if effects of external inductive noises are considerable, connection to terminal [11] may be effective.
  • Page 25 Table 2.7 Continued Symbol Name Functions [X1] Digital (1) The various signals such as coast-to-stop, alarm from external equipment, and input 1 multistep frequency commands can be assigned to terminals [X1] to [X5], [FWD] and [REV] by setting function codes E01 to E05, E98, and E99. For details, refer to [X2] Digital Chapter 5, Section 5.2 "Overview of Function Codes."...
  • Page 26 Table 2.7 Continued Symbol Name Functions Using a relay contact to turn [X1], [X2], [X3], [X4], [X5], [FWD], or [REV] ON or OFF Figure 2.15 shows two examples of a circuit that uses a relay contact to turn control signal input [X1], [X2], [X3], [X4], [X5], [FWD], or [REV] ON or OFF.
  • Page 27 Table 2.7 Continued Symbol Name Functions The monitor signal for analog DC voltage (0 to +10 V) or analog DC current (+4 to +20 [FMA] Analog mA) is output. You can select either one of the output switching the slide switch SW4 on monitor the control PCB (Refer to Section 2.3.7.), and changing data of the function code F29.
  • Page 28 Table 2.7 Continued Symbol Name Functions [Y1] Transistor (1) Various signals such as inverter running, speed/freq. arrival and overload early output 1 warning can be assigned to any terminals, [Y1] to [Y3] by setting function code E20, E21 and E22. Refer to Chapter 5, Section 5.2 "Overview of Function Codes" for details.
  • Page 29 Table 2.7 Continued Symbol Name Functions [Y5A/C] General (1) A general-purpose relay contact output usable as well as the function of the purpose transistor output terminal [Y1], [Y2] or [Y3]. Contact rating: 250 VAC 0.3 A, cos φ = 0.3, 48 VDC, 0.5 A relay output (2) Switching of the normal/negative logic output is applicable to the following two contact output modes: "Active ON"...
  • Page 30 Wiring for control circuit terminals Route the control circuit cable in keeping with the left side panel of the inverter as shown in Figure 2.20. Fasten the control circuit cable to the cable tie support with a cable tie (insulation lock) as shown in Figure 2.20.

  • Page 31: Setting Up Slide Switches And Handling Control Circuit Terminal Symbol Plate

    2.3.7 Setting up slide switches and handling control circuit terminal symbol plate Before changing the switches, turn OFF the power and wait at least 10 minutes. Make sure that the LED monitor and charging lamp are turned OFF. Further, make sure, using a multimeter or a similar instrument, that the DC link bus voltage between the terminals P (+) and N (-) has dropped below the safe voltage (+25 VDC).
  • Page 32 Opening and closing the control circuit terminal symbol plate for the screw terminal base The symbolic names of the control circuit terminals are marked on the control circuit terminal symbol plate provided on the top of the terminal block. The plate can be opened or closed as necessary. Follow the procedures illustrated below to open or close the plate.

  • Page 33: Mounting And Connecting A Keypad

    Figure 2.23 shows the location of slide switches for the input/output terminal configuration. Switching example SINK SOURCE RS485 communication port terminator To move a switch slider, use a tool with an approx. 0.8 mm wide tip (e.g., a tip of tweezers).

  • Page 34: Mounting/Installing Steps

    (2) Parts needed for connection To mount/install a keypad on a place other than an inverter, parts listed below are needed. Parts name Model Remarks 3 cables available in length of 5m, 3m, and 1m. Extension cable (Note 1) CB-5S, CB-3S and CB-1S M3 ×...
  • Page 35 Make a cut-out on the enclosure wall. For details, refer to Chapter 8, Section 8.5.3 "Keypad." To mount the keypad on the enclosure wall, fix it firmly using a pair of M3 screws put through the taps shown below. (Figure 2.28.) (Tightening torque: 0.7N･m) Figure 2.28 Mounting a Keypad on the Enclosure Wall Connect an extension cable (CB-5S, CB-3S or CB-1S) or off-the-shelf straight LAN cable to RJ-45...

  • Page 36: Cautions Relating To Harmonic Component, Noise, And Leakage Current

    2.5 Cautions Relating to Harmonic Component, Noise, and Leakage Current (1) Harmonic component Input current to an inverter includes a harmonic component, which may affect other loads and power factor correcting capacitors that are connected to the same power source as the inverter. If the harmonic component causes any problems, connect a DC reactor (option) to the inverter.

  • Page 37: Chapter 3 Operation Using The Keypad

    Chapter 3 OPERATION USING THE KEYPAD 3.4 Programming Mode 3.4.6 Reading maintenance information – Menu #5 "Maintenance Information" Table 3.18 Display Items for Maintenance Information LED Monitor Item Description shows: Cumulative run Shows the content of the cumulative power-ON time counter of the inverter. time Unit: thousands of hours.
  • Page 38 Table 3.18 Display Items for Maintenance Information (Continued) LED Monitor Item Description shows: Input watt-hour Shows the input watt-hour of the inverter. Unit: 100 kWh (Display range: 0.001 to 9999) Depending on the value of integrated input watt-hour, the decimal point on the LED 5_09 monitor shifts to show it within the LED monitors’...

  • Page 39: Chapter 5 Function Codes

    Chapter 5 FUNCTION CODES 5.1 Function Code Tables Change Refer Incre- Data Default Code Name Data setting range Unit when ment copying setting running page: Signal Assignment to: Selecting function code data assigns the corresponding — — 5-52 (Transistor signal) [Y1] function to terminals [Y1] to [Y3], [Y5A/C], and [30A/B/C] as listed below.
  • Page 40 Change Refer Incre- Data Default Code Name Data setting range Unit when ment copying setting running page: Frequency Detection 60.0 5-57-1 0.0 to 120.0 (FDT) (Detection level) (50.0) (Hysteresis width) 0.0 to 120.0 5-57-1 Overload Early Warning 0: (Disable) 0.01 100% of 5-58 /Current Detection...
  • Page 41 Change Refer Incre- Data Default Code Name Data setting range Unit when ment copying setting running page: Gain for Suppression of 0.00 to 0.40 0.01 — — Output Current Fluctua- Depend tion for Motor ing on inverter capac- Reserved. — 0 to 2 Depend ing on...
  • Page 42 The table below lists functions that can be assigned to terminals [Y1], [Y2], [Y3], [Y5A/C], and [30A/B/C]. To make the explanations simpler, the examples shown below are all written for the normal logic (Active ON.) Function code data Functions assigned Symbol Active ON Active OFF...
  • Page 43 Inverter running -- (RUN) (Function code data = 0) This output signal is used to tell the external equipment that the inverter is running at a starting frequency or higher. It comes ON when the output frequency exceeds the starting frequency, and it goes OFF when it is less than the stop frequency.
  • Page 44 Inverter output on -- (RUN2) (Function code data = 35) This output signal comes ON when the inverter is running at the starting frequency or below or the DC braking is in operation. Overload prevention control -- (OLP) (Function code data = 36) This output signal comes ON when the overload prevention control is activated.
  • Page 45 E31, E32 Frequency Detection (Detection level and Hysteresis width) If the output frequency exceeds the frequency detection level specified by E31, the FDT signal comes ON; if it drops below the "Frequency detection level (E31) minus hysteresis width (E32)," it goes OFF.
  • Page 46 Automatic Deceleration H69 specifies whether automatic deceleration control is to be enabled or disabled. During de- celeration of the motor, if regenerative energy exceeds the level that can be handled by the in- verter, overvoltage trip may happen. With automatic deceleration enabled, when the DC link bus voltage exceeds the level (internally fixed) for starting automatic deceleration, the output fre- quency is controlled to prevent the DC link bus voltage from rising further;...
  • Page 47 PID Feedback Wire Break Detection Using the analog input terminal [C1] (current input) for feedback signals under PID control (E62 = 5) enables wire break detection and alarm ( ) issuance. H91 specifies whether to enable the wire break detection or the duration of less than 2 mA on the terminal [C1]*. If the inverter detects that the input current on [C1] is less than 2 mA (after filtered with C38) for the duration specified by H91, it interprets the state as a terminal [C1] wire break and issues an alarm (...

  • Page 48: Chapter 7 Maintenance And Inspection

    Chapter 7 MAINTENANCE AND INSPECTION 7.3 List of Periodical Replacement Parts Each part of the product has its own service life that will vary according to the environmental and operating conditions. It is recommended that the following parts be replaced as specified below. When the replacement is necessary, contact your Fuji Electric representative.

  • Page 49: Measurement Of Electrical Amounts In Main Circuit

    (2) Early warning of lifetime alarm For the components listed in Table 7.3, you can get an early warning of lifetime alarm at one of the transistor output terminals ([Y1] to [Y3]) and the relay contact terminals ([Y5A] - [Y5C], and [30A/B/C]) as soon as any of the conditions listed under the "Judgment level"...

  • Page 50: Chapter 8 Specifications

    Chapter 8 SPECIFICATIONS 8.1 Standard Models 8.1.1 Three-phase 200 V series Note: A box ( ) in the above table replaces A, K, or E depending on the shipping destination.

  • Page 51: Three-Phase 400 V Series

    8.1.2 Three-phase 400 V series Note: A box ( ) in the above table replaces A, K, or E depending on the shipping destination.
  • Page 52 Note: A box ( ) in the above table replaces A, K, or E depending on the shipping destination.

  • Page 53: Terminal Specifications

    Terminal Specifications 8.4.1 Terminal functions For details about the main and control circuit terminals, refer to Chapter 2, Section 2.3.5 and Section 2.3.6 (Table 2.7), respectively.

  • Page 54: Running The Inverter With Keypad

    8.4.2 Running the inverter with keypad (Note 1) When connecting a DC reactor (DCR), first remove the short bar between terminals [P1] and [P+]. A DCR is optional for inverters below 75 kW but standard for inverters of 75 kW or above. For inverters of 75 kW or above, be sure to connect a DCR.

  • Page 55: External Dimensions

    External Dimensions 8.5.1 Standard models Dimensions (mm) Power supply Inverter type voltage ΦA FRN90F1S-2 15.5 2x15 Three-phase 200 V FRN110F1S-2 15.5 3x15 FRN280F1S-4 1000 FRN315F1S-4 3x15 FRN355F1S-4 Three-phase 15.5 FRN400F1S-4 400 V FRN450F1S-4 1400 1370 4x15 FRN500F1S-4 FRN560F1S-4 Note: A box ( ) in the above table replaces A, K, or E depending on the shipping destination. 8-12 to 8-14...

  • Page 56: Dc Reactor

    8.5.2 DC reactor Figure A Figure B 2 x Terminal through-hole 4 x Mounting 4 x Mounting through-hole through-hole 2 x 4 x Terminal through-hole Figure C 4 x Mounting through-hole 2 x Terminal through-hole Dimensions (mm) Power Mass Mounting Terminal supply Inverter type...

  • Page 57: Chapter 10 Conformity With Standards

    Chapter 10 CONFORMITY WITH STANDARDS 10.1 Conformity with UL Standards and Canadian Standards (cUL-listed for Canada) 10.1.1 General The UL standards, originally established by Underwriters Laboratories, Inc. of U.S., are now a set of standards authorized in the U.S. for preventing fire and accidents, thereby protecting operators, service personnel, and ordinary citizens.

  • Page 58: Conformity With The Emc Directive In The Eu

    10.4 Conformity with the EMC Directive in the EU 10.4.1 General The CE Marking on inverters does not ensure that the entire equipment including CE-marked products is compliant with the EMC Directive. Therefore, it is the responsibility of the equipment manufacturer to ensure that the equipment including the product (inverter) or connected with it actually complies with the standard and to put a CE Marking as the equipment.

  • Page 59: Recommended Installation Of Emc-Compliant Filter

    10.4.3 Recommended installation of EMC-compliant filter The EMC-compliant filter and the inverter should be connected with each other according to the procedure given below. The wiring on the inverter and motor should be performed by an authorized electrical engineer. In order to ensure compliance with the EMC Directive, this procedure should be followed as closely as possible.
  • Page 60 MEMO...
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  • Page 63 Designed For Fan and Pump Applications Instruction Manual Supplement for High-Capacity Inverters First Edition, June 2006 Third Edition, July 2009 Fuji Electric Systems Co., Ltd. The purpose of this instruction manual is to provide accurate information in handling, setting up and operating of the FRENIC-Eco series of inverters.
  • Page 64 Fuji Electric Systems Co., Ltd. Starzen Shinagawa Bldg., 2-4-13, Konan, Minato-ku, Tokyo, 108-0075, Japan Phone: +81 3 6717 0617 Fax: +81 3 6717 0585 URL http://www.fesys.co.jp/ 2009-07 (G09b/F06) xxCM...

This manual is also suitable for:

Frenic-eco frn110f1s-2Frenic-eco frn280f1s-4Frenic-eco frn560f1s-4

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