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Toshiba TOSVERT VF-AS3 Instruction Manual

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Toshiba TOSVERT VF-AS3 User Manual
Toshiba TOSVERT VF-AS3 User Guide
Toshiba TOSVERT VF-AS3 Online Manual

Text of Toshiba TOSVERT VF-AS3 User Guide:

  • Toshiba TOSVERT VF-AS3, E6582162c 2-11 2. Installation and wiring      Standard connection diagram This diagram shows a standard wiring of the power circuit and control circuit. [Standard connection diagram – source logic] This diagram shows an example of a standard connection. *1 External braking resistor (option). *2 To input DC power, connect the inverter between the terminals [PA/+] and [PC/-]. *3 When using models of VFAS3-4220PCE to VFAS3-4750PCE with a DC power supply, a circuit to suppress an inrush current is r

  • Toshiba TOSVERT VF-AS3, E6582162c 2. Installation and wiring 2-14   Grounding terminal (M5 screw) M4 screw Charge lamp Frame size A2E VFAS3-4055PCE, VFAS3-4075PCE CAUTION Mandatory action • Following type of screwdriver should be used for M4 screw; PH2 (phillips, bit type2), shaft diameter 5.8 mm or less. Grounding terminal (M5 screw) M5 screw Charge lamp Frame size A3E VFAS3-4110PCE, VFAS3-4150PCE, VFAS3-4185PCE Grounding terminal (M8 screw) Grounding terminal (M6 screw) M8 screw Charge lamp Frame size A4E VFAS3-4220PCE, VFAS3-4300PCE, VFAS3-4370PCE

  • Toshiba TOSVERT VF-AS3, 5-1 5. Table of parameters , ,, ,,,                   For parameters, refer to the instruction manual E6582062 (chapter 11). For standard default settings, refer to values in E6582062 [11.4], totally enclosed box type inverters have the same default setting as standard VF-AS3 inverters one.  Table of parameters

  • Toshiba TOSVERT VF-AS3, E6582162c 3. Measures to satisfy standards 3-2   (1) EMC Directive compliance of this inverter The built-in EMC filter on the input side of this inverter reduces conducted noise and radiated noise from input cables. The compliance with the EMC Directive is as shown in the table below. Category Subcategory Product standards Test standard Emission Radiated noise IEC61800-3 CISPR11 (EN55011) Conducted noise CISPR11 (EN55011) Immunity Electrostatic discharge IEC61000-4-2 Radio-frequency electromagnetic field IEC61000-4-3 Electrical fast transient/burst IEC61000-4-4

  • Toshiba TOSVERT VF-AS3, E6582162c 2. Installation and wiring 2-6   Before removing the front cover in order to wire for power terminals or control terminals, detach the cable for operation panel as shown below. 2. 2 How to remove covers of inverter WARNING Prohibited • Never open the front cover when the power is on. The unit contains high voltage parts and contact with them will result in electric shock. Mandatory action • Confirm the gasket is put into the groove of front cover before putting front cover. If the gasket is not put into the groove of front cover correctly, it can result in

  • Toshiba TOSVERT VF-AS3, E6582162c 4. Selection and installation of peripheral devices 4-4   Wiring devices for ND rating • Install a surge absorber on the exciting coil of a magnetic contactor (MC) and relays. • When using an auxiliary contacts 2a type magnetic contactor (MC), use the 2a contacts in parallel to increase the liability of the contacts. • Selection is for assuming a normal power supply capacity and using a Toshiba 4-pole standard motor with input power 200 V/400 V-50 Hz. • For the influence of the leakage current, refer to [2. 4. 3] of instruction manual (E6582062). 4. 2. 2 Installation of a molded-case circuit breaker (MC

  • E6582162c 6-3 6. Specifications     < 480V class: ND rating > *1. Capacity is calculated at 440 V for the 480 V class. *2. Indicates rated output current setting when the PWM carrier frequency (parameter F300) is 4 kHz. *3. Lower limit of voltage for 480 V class is 342 V when the inverter is used continuously (load of 100%). *4. Required power supply capacity varies with the

  • E6582162c 2. Installation and wiring 2-8   2. 3. 1 Cautions for wiring Pay attention to the following when wiring.  Measures for noise To prevent electrical interference due to high-frequency noise generated by the inverter, separately bundle wires to the power circuit's power side terminals ([R/L1], [S/L2], [T/L3]) and wires to the motor side terminals ([U/T1], [V/T2], [W/T3

  • Toshiba TOSVERT VF-AS3, E6582162c 4. Selection and installation of peripheral devices 4-2   Wire size for HD rating Wire size for ND rating Voltage class Applicable motor (kW) Inverter type-form Wire size (mm 2 ) Power circuit DC wire Braking resistor (Optional) Ground- ing wire Input Output 3-phase 480 V 0.4 VFAS3- 4004PCE 1.5 1.5 2.5 1.5 2.5 0.75 4007PCE 1.5 1.5 2.5 1.5 2.5 1.5 4015PCE 1.5 1.5 2.5 1.5 2.5 2.2 4022PCE 1.5 1.5 2.5 1.5 2.5 4.0 4037PCE 1.5 1.5 2.5 1.5 2.5 5.5 4055PCE 1.5 2.5 2.5 1.5 2.5 7.5 4075PCE 2.5 4 2.5 1.5 2.5 11 4110PCE 4 6 4 1.5 4 15 4150PCE 6 10 6 2.5 10 18.5 4185PC

  • Toshiba TOSVERT VF-AS3, 2-1 2. Installation and wiring , ,, ,,,                   This chapter explains installation of the inverter, how to remove the covers, how to wire to the power supply and the motor, connection of the control circuit, and functions of terminals and connectors for communication.  Installation and wiring WARNING Disassembly prohibited • Never disassemble, modify or repair. This can result in electric shock, fire and other injury. Plea

  • Toshiba TOSVERT VF-AS3, E6582162c 4-5 4. Selection and installation of peripheral devices    4. 2. 3 Installation of a magnetic contactor (MC) When installing a magnetic contactor (MC) on the primary or secondary side of the inverter, select fol- lowing the below.  Installation on the primary side When the power side and the inverter need to be detached in the following cases, install a magnetic contactor (MC) between the power supply and the inverter (primary side). Select a magnetic contactor (MC) depending on the inverter type and input current in the table [4. 2. 1]. • Thermal relay on the motor is activated • Protection detection relay (FL) inside the inverter is activated �

  • Toshiba TOSVERT VF-AS3, E6582162c 2. Installation and wiring 2-4   Select an indoor location with good ventilation, and then install the inverter upright on a flat metal plate. For the positions and sizes of the mounting holes, refer to [6. 2].  Top cover over view Top cover is including in the package with the inverter. For frame size A1E, A2E, and A3E For frame size A4E and A5E  How to install the top cover 1) Top cover is installed before 2 mounting screws on top side are tightened with standard torque (the screws m

  • Toshiba TOSVERT VF-AS3, E6582162c 2-13 2. Installation and wiring     2. 3. 3 Power terminals  Arrangement of power terminals Terminal symbol Function Applicable frame size Grounding terminal for inverter case. All frame sizes [PE] Grounding terminal. Frame size A4E and A5E [R/L1] [S/L2] [T/L3] Connected to an AC power supply. 480 V class: Three-phase 380 - 480 V-50/60 Hz All frame sizes [U/T1] [V/T2] [W/T3] Connected to a three-phase motor. All frame sizes [PA/+] [PB] Connected to a braking resistor. Change the parameters <F304: Dynamic braking, OLr trip>, <F308: Brak- ing resistance>, and <F309: Braking resi

  • Toshiba TOSVERT VF-AS3, E6582162c 4-3 4. Selection and installation of peripheral devices    According to the table [4. 2. 1], select an appropriate wiring device depending on the voltage class and capacity of the inverter. 4. 2. 1 Selection table of a wiring device Select a wiring device depending on the inverter type and input current in the table next.  Wiring devices for HD rating 4. 2 Selection of a wiring device Voltage class Applicable motor (kW) Inverter type-form Input current (A) Rated current (A) Molded-case circuit breaker (MCCB) Earth leakage circuit breaker (ELCB) Magnetic contactor (MC) 3-phase 480 V 0.4 VFAS3- 4004PCE 0.9 3 20 0.75 4007PCE 1.8 3 20 1.5 4015PCE 3.2 5 20 2.

  • Toshiba TOSVERT VF-AS3, I-1 I. Safety precautions , ,, ,,,                   Thoroughly familiarize yourself with the symbols and indications shown in “I. Safety Precautions,” of the instruction manual E6582062 and below, and then continue to read manuals. Make sure that you observe all warnings given.  Transportation & installation , Safety precautions WARNING Prohibited • Do not install and operate the inverter if it is damaged or any of its components is missing. Thi

  • Toshiba TOSVERT VF-AS3, E6582162c I. Safety precautions I-2 ,  CAUTION Prohibited • For transporting or carrying the inverter, do not hold by the front cover. The cover will come off and the unit will drop, resulting in injury. • Do not install the inverter in any place with large vibration. The unit will fall due to the vibration, resulting in injury. • Do not connect an capacitor with DC input terminal [PA/+], [PC/-] (including DC link with another inverter) without installing proper pre-charge circuit. Excessive capacitor between DC terminals will cause the input overcurrent of inverter and will result in product damage or failure. Mandatory actio

  • Toshiba TOSVERT VF-AS3, II-1 II. Introduction , ,, ,,,                   Thank you for purchasing Toshiba’s totally enclosed box type inverter, “TOSVERT VF-AS3”. To handle TOSVERT VF-AS3 correctly, this instruction manual explains how to install the enclosed box type inverter, refer to the inverter manual E6582062 for how to wire the inverter, operation pro- cedure, how to run the motor, measures for protective functions (when an alarm/trip occurs) and etc. Please be informed that the specifications described in

  • E6582162c 4. Selection and installation of peripheral devices 4-6   4. 2. 4 Installation of a thermal relay (THR) Use an electronic thermal protector of the inverter for motor overload protection. Set a motor overload pro- tection level with a parameter according to the motor rating. However, in the following cases, install a thermal relay (THR) between the inverter and motor (secondary si

  • Toshiba TOSVERT VF-AS3, E6582162c 6. Specifications 6-2     *1. Capacity is calculated at 440 V for the 480 V class. *2. Indicates rated output current setting when the PWM carrier frequency (parameter F300) is 4 kHz. *3. Lower limit of voltage for 480 V class is 342 V when the inverter is used continuously (load of 100%). *4. Required power supply capacity varies with the value of the power supply side inverter impedance (including those of the input reactor and wires). *5. The top cover included in the package must be installed with inverter, it is Type1 without the top cover. *6. These acoustic noise valu

  • Toshiba TOSVERT VF-AS3, E6582162c 3-5 3. Measures to satisfy standards    The VF-AS3 models, that conform to the UL Standard and CSA Standard have the UL/CSA mark on the nameplate. 3. 2. 1 Compliance with Installation The totally enclosed box type of VF-AS3 series are provided in a Type 12 enclosure with installation of the top cover included in the package. They are provided in a Type 1 enclosure without the top cover. These inverters must be mounted on a wall, and used within the ambient temperature specification. 3. 2. 2 Compliance with Connection • Use the UL confor

  • Toshiba TOSVERT VF-AS3, E6582162c 3-7 3. Measures to satisfy standards    3. 2. 4 Overload protection The overload protection levels are below, HD rating: 150%-1minute, 180%-2s ND rating: 120%-1minute, 135%-2s For the rated current, refer to the name plate. 3. 2. 5 Motor thermal protection To use the electronic thermal function of this inverter for motor thermal protection, set parameters according to the motor specifications applied. For details, refer to [5. 2. 5] of E6582062 in this CD-ROM. When operating multiple motors with one inverter, install overload relay for each motor.

  • Toshiba TOSVERT VF-AS3, E6582162c 2. Installation and wiring 2-2   Take special care with the installation environment of inverter. Install the inverter in a location that secures space for ventilation and heat emitting, considering heat generation and occurrence of noise. 2. 1. 1 Installation environment This inverter is an electronic control instrument. Take full consideration to install it in the proper operating environment as follows.  Installation environment • Operate in areas where ambient temperature ranges from –15°C to 50°C. Where ambient temperature will rise above 40°C, derating of rated current is needed. Refer to "Instruction Man

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