fuji eco drive manual

Fit the latches on the terminal block (TB) cover in the holes provided to the front cover and push it towards the inverter case. You can do wiring works just removing the lower front cover. To remove the upper front cover, loosen the five screws on it while supporting it with a hand. Note that the terminal arrangements differ according to the inverter types. Two terminals designed for grounding shown as the symbol, in Figures A to J make no distinction between a power supply source (a primary circuit) and a motor (a secondary circuit). 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. Even when you drive the inverter with a DC-linked power, however, you also need to supply AC power for models of 50HP or above (208 V) or 75HP or above (460 V), since it contains components such as AC fans that are driven by AC power. Switching Connectors for Power Input (CN UX) Setting up the power switching connector (CN UX) (for the models of 460 V 75HP or above) (CN UX) (Red) Consult your Fuji Electric representative if these terminals are to be used.If a PWM is to be connected, insert an insulation transformer or auxiliary B contacts of a magnetic contactor at the power supply side. For connection examples at the PWM converter side, refer to the PWM Converter Instruction Manual. Therefore, if a control signal cable or wire comes into direct contact with a live conductor of the main circuit, the insulation of the sheath or the cover might break down, which would expose the signal wire to a high voltage of the main circuit. Route the wiring as short as possible (within 66ft(20 m)) and use shielded wires.You can select either one of the output switching the slide switch SW4 on monitor the control PCB (Refer to Section 2.3.8.), and changing data of the function code F29.

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Fuji Electric’s FRENIC-Eco series is environmentally friendly by helping to significantly reduce energy use. The drives feature a small footprint for tight installations, network compatibility, and long-term reliability for three-phase applications, ranging from 1 HP up to 900 HP. Read through this instruction manual and Keep this manual in a safe place until this product is Read through this instruction manual and be familiar with the handling procedure for correct use. Keep this manual in a safe place until this product is discarded. Listed below are the other materials related to the use of the FRENIC-Eco. Read them in conjunction with this manual as necessary. Synchronous It is necessary to take special measures suitable for this motor type.Single-phase Single-phase motors are not suitable for inverter-driven variable speed motors operation. Use three-phase motors. Ensure that the circuit breaker rated current is equivalent to or lower than the recommended rated current. Driving general-purpose When high starting torque is required or quick acceleration or deceleration Selecting motor is required, select an inverter with a capacity one size greater than the inverter standard. Chapter 9 LIST OF PERIPHERAL EQUIPMENT AND OPTIONS This chapter describes main peripheral equipment and options which can be connected to the FRENIC-Eco series of inverters. Chapter 10 CONFORMITY WITH STANDARDS This chapter describes standards with which the FRENIC-Eco series of inverters comply. Do not hold covers or individual parts only.Prevent lint, paper fibers, sawdust, dust, metallic chips, or other foreign materials from getting into the inverter or from accumulating on the heat sink. A fire or an accident may be caused. Do not mount the inverter upside down or horizontally. Doing so will reduce the heat dissipation efficiency of the inverter and cause the overheat protection function to operate, so the inverter will not run. Slide it upward until the front cover latches.

Data selection screen Select data to be verified by moving the cursor with key. Data selection screen Select data to be checked by moving the cursor with key. To go back to List of data copy operations, press key. Select desired mode of measurement with key. Press key to finalize desired mode of measurement. Set time duration (Default: 1 hour) To go back to Mode selection, press key. Confirmation screen If OK, press key. To go back to Mode selection, press key.In Running Mode, press the key to enter Programming Mode. Basic key operation (1) When the inverter is powered ON, it automatically enters Running Mode. If there is no overlapping alarm Most recent cause;. To tune motor parameters follow screens below. Entering into tuning motor parameters Set data 1 or 2 into the function code P04 and press the key. Note that FRENIC-Eco series inverter is designed for three phase input and driving three phase motors. If any of these conditions has occurred, either eliminate the abnormal or error factor(s) and perform tuning again, or contact your Fuji Electric representative. If a filter other than Fuji optional output filter (OFL - - 4A) is connected to the inverter's output (secondary) circuit, the result of tuning can be unpredictable. Accident or injury may result. Each function code consists of a 3-letter alphanumeric 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. If the carrier frequency is set at 1 kHz or below, estimate the maximum motor output torque at 80% or less of the rated motor torque. F33 is displayed, but it is reserved for paticular manufacturers. If you continue to drive the motor, it may overheat. To avoid such a situation, adjust torque boost to an appropriate level.F10 selects the motor cooling mechanism to specify its characteristics, F11 specifies the overload detection current, and F12 specifies the thermal time constant.

Switching example SINK SOURCE RS-485 comm.If the harmonic component causes any problems, connect a DC reactor (option) to the inverter. For details of function code F02, refer to the FRENIC-Eco Instruction Manual, Chapter 5. Figure 3.2 Rotational Direction of Motor Note) The rotational direction of IEC-compliant motor is opposite to the one shown here. You can also view and set up the frequency command as load shaft speed by setting function code E48. Setting the frequency command Using keys (factory default) Refer to the FRENIC-Eco User's Manual for details on the PID control.Immediately after the inverter is turned ON, the monitor item specified by function code E43 is displayed. In Running Mode, press the key to switch between monitor items. Select desired menu by shifting the pointer with key. Press key to finalize desired menu. Press key to return to Menu. Select desired function code by moving the cursor with key. Press key to finalize desired function code. Press key to change function code data. Press key to finalize desired menu. Output frequency Reserved Output current Output voltage Calculated torque Frequency command Running direction, status Common operation: To confirm data, call the desired page using key. Press key to return Motor shaft speed. Press key to finalize desired menu. Input signal at control circuit terminal block Highlighted when short-circuited; normal when open Input signal coming via communication link Highlighted when 1; normal when 0 Output signal Highlighted when ON;. Shows the cumulative run time of the motor. In Running Mode, press the key to enter Programming Mode.Press key to finalize desired menu. Cumulative run time DC link circuit voltage Max.In Running Mode, press the key to enter Programming Mode.Press key to finalize desired operation. Data selection screen Select desired data by moving the cursor with key. To go back to List of data copy operations, press key. Press key to finalize desired operation.

Basically, you do not need to perform tuning if you use a Fuji standard motor with a standard connection with the inverter. However, since frequent switching of the cooling fan shortens its life, it is kept running for 10 minutes once it is started. Select starting characteristic (STM) (Digital input signal) The (STM) terminal command specifies whether or not to perform auto search operation for idling motor speed at the start of running. When harmonization is complete between the motor speed (including its rotation direction) and the inverter output frequency, the frequency shift by auto search operation is terminated. Under the current limit processing, the inverter immediately turns off its output gate to suppress the further current increase and continues to control the output frequency. During deceleration of the motor, if regenerative energy exceeds the level that can be handled by the inverter, 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 frequency is controlled to prevent the DC link bus voltage from rising further;. This feature is useful for management and maintenance of the mechanical system. With this function code (H94), you can set the cumulative run time of the motor to any value you choose.The discharging time is determined by the capacitance of the DC link bus capacitor and the load inside the inverter. Therefore, if the load inside the inverter fluctuates significantly, the discharging time cannot be accurately measured, and as a result, it may be mistakenly determined that the life has been reached. If any problems persist after the above recovery procedure, contact your Fuji Electric representative. A DC reactor is equipped for 75HP for 208V, the DC reactor (DCR) 100HP for 460V or above models. FRENIC-Eco inverter cannot run without a DC rector. Connect the DC reactor correctly.

If the load of the motor is light and the duration of the momentary power failure is extremely short, the voltage drop may not be great enough for a momentary power failure to be recognized, and the motor may continue to run uninterrupted. However, if the allowable momentary power failure time (H16) elapses after the power failure was recognized, even within the 2 seconds, the waiting time for a run command is canceled. Specify the coast-to-stop time during which the machine system and facility can be tolerated. If the inverter starts the motor while motor’s residual voltage is still in a high level, a large inrush current may flow or an overvoltage alarm may occur due to an occurrence of temporary regeneration. The inverter stops its output at the stop frequency. Set the starting frequency to a level that will enable the motor to generate enough torque for startup. As a result, the motor loss increases, causing the motor temperature to rise. Furthermore, the large amount of ripples tends to cause a current limiting alarm. Function Meter scale Data for F31. Output adjustment (F34) Setting this function code adjusts the output current level of the selected monitor item within 0 to 200% as well as the function code F30. Turning it OFF erases the alarm display and clears the alarm hold state. When you turn the (RST) command ON, keep it ON for 10 ms or more. This command should be kept OFF for the normal inverter operation. This terminal command can be assigned only by E98 or E99.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. It comes ON when the output frequency exceeds the starting frequency, and it goes OFF when it is less than the stop frequency. Enter the rated value shown on the nameplate of the motor Motor (Auto-tuning) This function automatically detects the motor parameters and saves them in the inverter’s internal memory.

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Repair or replace wires for the DC reactor. Lighten the load. (Adjust the damper of the fan or the value of the pump). (In winter, the load tend to increase.) Check if mechanical brake is working. Release the mechanical brake. Possible Causes What to Check and Suggested Measures (1) No power supplied to the Check the input voltage, output voltage and interphase voltage unbalance.Enable the auto-resetting (H04). Connect a surge absorber to the coil or solenoid of the magnetic contactor causing the noise. Enable the auto-resetting (H04). Connect a surge absorber to the coil or solenoid of the magnetic contactor causing the noise. Note that the FRENIC-Eco only been connected.For their locations, refer to Chapter 1, Section 1.2 “External View and Terminal Blocks.”. Possible Causes What to Check and Suggested Measures (1) The characteristics of Check the motor characteristics.Possible Causes What to Check and Suggested Measures (1) There was a problem with Check whether the connector on the bus option card is properly mating with the connection between the connector of the inverter. This problem was caused by a problem of the printed circuit board (PCB) (on which the CPU is mounted).The motor did not start.It is recommended that the following parts be replaced as specified below. When the replacement is necessary, contact your Fuji Electric representative. Table 7.2 Replacement Parts. When the dielectric strength test is necessary, contact your Fuji Electric representative. Megger test of main circuit Use a 500 VDC Megger and shut off the main power supply without fail during measurement. Inverter type (Refer to Chapter 1, Section 1.1.) SER No. (serial number of equipment) (Refer to Chapter 1, Section 1.1.) Function codes and their data that you changed (Refer to Chapter 3, Section 3.4.3.) ROM version (Refer to Chapter 3, Section 3.4.6.) Date of purchase. Rated frequency 50, 60Hz Three-phase, 380 to 440V, 50Hz.

To use any keypad, no setup is needed for RS-485 Communications protocol Modbus-RTU communications related function codes y01 to y10 Synchronization system Asynchronous start-stop system because their data is ignored. A DCR is optional for inverters below 75HP for 208V, 100HP for 460V but standard for inverters of 75HP for 208V, 100HP for 460V or above. A DCR is optional for inverters below 75HP for 208V, 100HP for 460V but standard for inverters of 75HP for 208V, 100HP for 460V or above. During deceleration Ground fault. Use them in accordance with your system requirements.Attachment for This adapter allows you to mount your FRENIC-Eco series of inverters on the panel in such a external cooling way that the heat sink assembly may be exposed to the outside. Using this adapter greatly reduces heat radiated or spread inside your enclosure. When an inverter whose rated input is 1kW or below is connected to a public low-voltage power supply, it is subject to the harmonics emission regulations (users A and B below), except when the inverter is connected to an industrial low-voltage power supply (user C below). Install the Fuji inverter in a metal enclosure.In the footmount style, mount the inverter on the EMC-compliant filter. In the split style, mount the filter beside or under the inverter. For the footmount style, inverters with ratings of 460 V 7.5HP and 20HP require a panel-mount adapter (option) as listed below. Power Inverter capacity Standards supply. STARTING GUIDE FRENIC fuji eco drive manual Eco. The Subaru ECVT, the world' s first practical electronically controlled CVT, was developed jointly by Fuji Heavy Industries in Japan fuji eco drive manual ( Subaru' s parent company) and VDT.FRENIC- Eco HVAC FRENIC- Mega FRENIC- Multi. Rogawski Calculus Early Transcendentals Solution Manual. Drive Manual book you are also motivated to search from other sources. FRENIC- Mini User' s Manual - Imimg FRENIC- Eco User' s fuji eco drive manual Manual.

Read this manual thoroughly before proceeding with installation, connections (wiring), operation, orEnsure you have sound knowledge of the device and familiarize yourself with allSafety precautions are classified into the following two categories in this manual. Failure to heed the information indicated by this symbol may lead toFailure to heed the information indicated by this symbol may lead toFailure to heed the information contained under the CAUTION title can also result in serious consequences. These safety precautions are of utmost importance and must be observed at all times. This product is not designed for use in appliances and machinery on which lives depend. Consult your Fuji. Electric representative before considering the FRENIC-Mini series of inverters for equipment andPrecautions for Use. Driving a 460VWhen driving a 460V general-purpose motor with an inverter usingTorqueWhen the inverter is used to run a general-purpose motor, the temperatureIf constant torque is required inVibration. When an inverter-driven motor is mounted to a machine, resonance may beNote that operation of a 2-pole motor at 60 Hz or higher may causeIn runningNoise. When an inverter is used with a general-purpose motor, the motor noiseTo reduce noise,Operation at 60 Hz or higher can alsoHigh-speedIf the set frequency is set to 120 Hz or more to drive a high-speed motor,Explosion-proofWhen driving an explosion-proof motor with an inverter, use a combinationSubmersibleThese motors have a larger rated current than general-purpose motors. Select an inverter whose rated output current is greater than that of theThese motors differ from general-purpose motors in thermal characteristics. Set a low value in the thermal time constant of the motor when setting theIn runningBrake motors. For motors equipped with parallel-connected brakes, their braking powerIf the brake power is connectedDo not use inverters for driving motors equipped with series-connectedGeared motors.

If the power transmission mechanism uses an oil-lubricated gearbox orAvoid such operation. SynchronousIt is necessary to take special measures suitable for this motor type. ContactIn runningSingle-phaseSingle-phase motors are not suitable for inverter-driven variable speedEnviron-InstallationThe heat sink and braking resistor of the inverter may become hot underEnsure that the installation location meets the environmental conditions. Installing an. MCCB or. Install a recommended molded case circuit breaker (MCCB) orEnsure that the circuit breaker capacity isInstalling an MCIf a magnetic contactor (MC) is mounted in the inverter's secondary circuitDo not connect a magnet contactor united with a surge killer to the inverter'sInstalling an MCDo not turn the magnetic contactor (MC) in the primary circuit on or offIf frequent starts or stops are required during motor operation, use. Combina-Protecting theThe electronic thermal overload protection function of the inverter canFor high-speed motors orIf you connect the motor thermal relay to the motor with a long wire, aDiscontinuance ofDo not mount power-factor correcting capacitors in the inverter’s primaryDiscontinuance ofDo not connect a surge killer to the inverter's secondary circuit. Reducing noise. Use of a filter and shielded wires is typically recommended to satisfy EMCMeasures againstIf an overvoltage trip occurs while the inverter is stopped or operated underCombina-Megger test. When checking the insulation resistance of the inverter, use a 500 V meggerControl circuitWhen using remote control, limit the wiring length between the inverter andWiring lengthIf long wiring is used between the inverter and the motor, the inverter willEnsure thatIf this length must be exceeded,Wiring size. Select wires with a sufficient capacity by referring to the current value orWiring type. Do not use one multicore cable in order to connect several inverters withWiring.

Grounding Securely ground the inverter using the grounding terminal. DrivingSelect an inverter according to the applicable motor ratings listed in theWhen high starting torque is required or quick acceleration or decelerationSelectingDriving specialSelect an inverter that meets the following condition. Transpor-When transporting or storing inverters, follow the procedures and select locations that meet theHow this manual is organized. This manual contains chapters 1 through 9, appendices and glossary. Part 1 General Information. Chapter 1 INTRODUCTION TO FRENIC-Mini. This chapter describes the features and control system of the FRENIC-Mini series, and the recommendedChapter 2 PARTS NAMES AND FUNCTIONS. This chapter contains external views of the FRENIC-Mini series and an overview of terminal blocks, including aChapter 3 OPERATION USING THE KEYPAD. This chapter describes inverter operation using the keypad. The inverter features three operation modes (Running. Programming and Alarm modes) which enable you to run and stop the motor, monitor running status, set functionPart 2 Driving the Motor. Chapter 4 BLOCK DIAGRAMS FOR CONTROL LOGIC. This chapter describes the main block diagrams for the control logic of the FRENIC-Mini series of inverters. Chapter 5 RUNNING THROUGH RS-485 COMMUNICATION (OPTION). This chapter describes an overview of inverter operation through the RS-485 communications facility. Refer toPart 3 Peripheral Equipment and Options. Chapter 6 SELECTING PERIPHERAL EQUIPMENT. This chapter describes how to use a range of peripheral equipment and options, FRENIC-Mini's configurationPart 4 Selecting Optimal Inverter Model. Chapter 7 SELECTING OPTIMAL MOTOR AND INVERTER CAPACITIES. This chapter provides you with information about the inverter output torque characteristics, selection procedure,It also helps youPart 5 Specifications. Chapter 8 SPECIFICATIONS.

This chapter describes specifications of the output ratings, control system, and terminal functions for the. FRENIC-Mini series of inverters. It also provides descriptions of the operating and storage environment, externalChapter 9 FUNCTION CODES. This chapter contains overview lists of seven groups of function codes available for the FRENIC-Mini series ofAppendices. App.A Advantageous Use of Inverters (Notes on electrical noise). App.B Japanese Guideline for Suppressing Harmonics by Customers Receiving High Voltage or Special High. Voltage. App.C Effect on Insulation of General-purpose Motors Driven with 460 V Class Inverters. App.D Inverter Generating Loss. App.E Conversion from SI Units. App.F Allowable Current of Insulated Wires. App.G Replacement Information. Glossary. Icons. The following icons are used throughout this manual. This icon indicates information which, if not heeded, can result in the inverter not operating toThis icon indicates information that can prove handy when performing certain settings orThis icon indicates a reference to more detailed information.Chapter 1 INTRODUCTION TO FRENIC-MiniChapter 2 PARTS NAMES AND FUNCTIONSChapter 3 OPERATION USING THE KEYPADPart 2 Driving the Motor. Chapter 4 BLOCK DIAGRAMS FOR CONTROL LOGICChapter 5 RUNNING THROUGH RS-485 COMMUNICATION (OPTION)Part 3 Peripheral Equipment and Options. Chapter 6 SELECTING PERIPHERAL EQUIPMENTPart 4 Selecting Optimal Inverter Model. Chapter 7 SELECTING OPTIMAL MOTOR AND INVERTER CAPACITIESPart 5 Specifications. Chapter 8 SPECIFICATIONSChapter 9 FUNCTION CODESAppendices. App.A Advantageous Use of Inverters (Notes on electrical noise). A-1. A.1 Effect of inverters on other devices. A-1. A.2 Noise. A-2. A.3 Noise prevention. A-4. App.B Japanese Guideline for Suppressing Harmonics by Customers Receiving High Voltage or. Special High Voltage. A-12. B.1 Application to general-purpose inverters. A-12. B.

2 Compliance to the harmonic suppression for customers receiving high voltage orApp.C Effect on Insulation of General-purpose Motors Driven with 460 V Class Inverters. A-17. C.1 Generating mechanism of surge voltages. A-17. C.2 Effect of surge voltages. A-18. C.3 Countermeasures against surge voltages. A-18. C.4 Regarding existing equipment. A-19. App.D Inverter Generating Loss. A-20. App.E Conversion from SI Units. A-21. App.F Allowable Current of Insulated Wires. A-23. App.G Replacement Information. A-25. G.1 External dimensions comparison tables. A-25. G.2 Terminal arrangements and symbols. A-29. G.3 Function codes. A-31. GlossaryChapter 1 INTRODUCTION TO FRENIC-Mini. Chapter 2 PARTS NAMES AND FUNCTIONS. Chapter 3 OPERATION USING THE KEYPADINTRODUCTION TO FRENIC-Mini. This chapter describes the features and control system of the FRENIC-Mini series, and the recommendedContentsOptimum performance for traversing conveyors. Equipped with Fuji's original simplified torque-vector control system and the automatic torque boostFigure 1.1 Torque Characteristics DataFigure 1.2 Example of Output Torque CharacteristicsThe remarkably improved current limiting function (stall prevention) ensures trip-free operation even forFigure 1.3 Example of Response for Impact Load Torque. The slip compensation function ensures stable operation even when the motor load fluctuates (step load). Figure 1.4 Example of Response for Step Load Torque (Refer to the note in Figure 1.2 for the test configuration.)Figure 1.5 Example of Instability Characteristics. Default functions for fans and pumps. To minimize the total loss (motor loss plus inverter loss), rather than just the motor loss as in theFigure 1.6 Example of Energy Savings.