Toshiba Tosvert VF-AS1 User Manual

E6581301ԘInstruction Manual The new high-performance inverter TOSVERTTM VF-AS1200V class 0.4㨪75kW400V class 0.75㨪500kW 1Read firstIIIIIntrod

E6581301E-345 An example of setting when WXE=Motor speedTimeInput voltageDeceleration stop・Even after the recovery from an input power failure, the

E6581301E-3555.19 Dynamic (regenerative) braking - For abrupt motor stopRD : Dynamic braking selectionRDT : Dynamic braking resistanceRDER : Allowabl

E6581301E-365All 200V VF-AS1 and 400V VF-AS1 with ratings of up to 160kW have built-in dynamic braking resistors as standardequipment. If the rating o

E6581301E-375b) When a using braking resistor without thermal fuseFuseIMMotorTCMCR/L1S/L2T/L3UVWPA/+FLBPBFFLCFLARCCAn external braking resistor (optio

E6581301E-385c) Capacities of 400V-200kW or moreFuseIMMotorTCMCR/L1S/L2T/L3UVWPA/+FLBPCFFLCFLARCCAn external braking resistor (optional)PBR[Note 1]MCM

E6581301E-395 Selection of braking resistor option and braking unitStandard braking resistors are listed in the table below.The usage rate is 3%. (Ex

E6581301E-405 Minimum resistance of connectable braking resistorsThe minimum allowable resistance values of the externally connectable braking resist

E6581301E-4155.20 Standard default settingV[R : Default setting[Parameter setting]Title Function Adjustment range Default settingV[R Factory default

E6581301E-425 Default setting (V[R=)Setting parameter V[R to  resets all parameters except the following to their default settings.+When this param

E6581301E-4355.21 Searching for all reset parameters and changing their settingsITW : Automatic edit functionNote 1: If you reset a parameter to its

E6581301i- Contents -I. Safety precautions････････････････････････････････････････････････････････････････････････････････････ 1I I. Introduction ････

E6581301E-4455.22 EASY key functionRUGN : Registered parameterdisplay selectionH : EASY key function selectionH~ H :Quick registration para

E6581301E-455[How to select parameters]Select the desired parameters as parameters 1 to 32 (H~H). Note that parameters should be specifiedby com

E6581301F-166. Extended parametersExtended parameters are provided for sophisticated operation, fine adjustment and other special purposes.⇒ Refer to

E6581301F-266.1.2 Putting out signals of arbitrary frequenciesH : Speed reach setting frequencyH : Speed reach detection band• FunctionWhen the

E6581301F-366.2 Input signal selection6.2.1 Priority when forward/reverse run commands are entered simultaneouslyH : Priority when forward/reverse

E6581301F-46• FunctionThis parameter is used to give priority to certain external commands entered from the terminal board inoperation panel and opera

E6581301F-56• FunctionThese parameters are used to switch signals to be sent to the analog input terminals VI/II and AI2 (optional).ST-CCＳ3-CC(Jog run

E6581301F-666.3 Terminal function selection6.3.1 Keeping an input terminal function always active (ON)H , H , H : Always ON function se

E6581301F-76 Connection method1) a-contact inputCCInputterminal+This function is activated when the input terminal and CC(common) are short-circuited

E6581301ii5.17 PWM carrier frequency ･･･････････････････････････････････････････････････････････････････････ E-305.18 Trip-less intensification ･･････

E6581301F-866.3.3 Using the servo lock functionH : Input terminal function selection 3 (ST)H : Starting frequency setting[Parameter setting]Tit

E6581301F-966.3.5 Response time of input/output terminalsH : Input terminal 1 response time selectionH : Input terminal 2 response time selecti

E6581301F-106 Setting of switching terminalsThe V/f1, V/f2, V/f3 and V/f4 switching function is not yet assigned to any terminal. Therefore, it is ne

E6581301F-1166.5 V/f 5-point settingH : V/f 5-point setting VF1 frequencyH : V/f 5-point setting VF1 voltageH : V/f 5-point setting VF2 fr

E6581301F-1262) Automatic switching by means of switching frequencies (H=)ABCommand selectedwith HOQFCommand selectedwith HOperation frequencyc

E6581301F-1366.7 Operation frequency6.7.1 Start frequency/Stop frequencyH : Start frequency settingH : Stop frequency setting• FunctionThe freq

E6581301F-1460 H + H H H – H HJThe inverter begins accelerating afterthe frequency command value hasreached point B.Decelerati

E6581301F-156ONOFFTime [s]DC braking starting frequency HDC braking current HDC braking time HOutput frequency [Hz]DC brakingOperation

E6581301F-166[Priority to DC braking during forward/reverse operation] (Forward/reverse run DC braking priority control H=[ON])  Time [s] H H

E6581301F-176Time [s]DC braking start frequency HOutput frequency [Hz]LED displayOperation signal (F-CC)ONOFFOutput current [A]00Set frequencyOp

E6581301iii6.23 Increasing the motor output torque further in low speed range･･････････････････････････････････････ F-396.24 Torque control ･･････････

E6581301F-1866.9 Auto-stop in case of lower-limit frequency continuous operationH : Time limit for lower-limit frequency operation• FunctionIf ope

E6581301F-1966.10 Jog run modeH : Jog run frequencyH : Jog run stop patternH : Operation panel jog run mode• FunctionUse the jog run paramet

E6581301F-206[Setting of jog run setting terminal (S3-CC)]Assign control terminal S3 ([: preset speed 3] in default setting) as the jog run setting

E6581301F-216 Adjustment with continuous signals (Parameter setting example 1)Set parameters as follows to adjust the output frequency up or down in

E6581301F-226 If two signals are input simultaneously• If a clear single and an up or down signal are input simultaneously, priority will be given to

E6581301F-236[Parameter setting]Title Function Adjustment range Default settingH Jump frequency 1 ~HJHz H Jumping width 1 ~Hz H Ju

E6581301F-2466.14 Trip-less intensification6.14.1 Retry functionH : Retry selection (selecting the no. of times)WarningMandatory• Stand clear of m

E6581301F-256+Even when trip retention selection parameter (H) is set to , the retry function is enabled by H setting.+During retry the blinkin

E6581301F-266[Parameter setting]Title Function Adjustment range Default settingXNXBase frequency voltage 1(output voltageadjustment)V class:~V

E6581301F-2766.14.4 Reverse run prohibitionH : Reverse run prohibition selection• FunctionThis function prevents the motor from running in the for

E6581301iv6.38.1 2-wire RS485/4-wire RS485 ･･･････････････････････････････････････････････････････････････ F-756.38.2 Open network option ････････････

E6581301F-286The change in frequency at the time of drooping can be calculated, as described below:a) Gain by internal torque reference (Gain1)If inte

E6581301F-2966. 17 Braking functionH : Braking mode selectionH : Load portion torque inputselectionH : Hoisting torque bias inputH : Lowe

E6581301F-306 Stopping procedureAt the stop command, the operation frequency is decreased to the creep frequency set with parameter H andthe creep

E6581301F-3166.18 Acceleration/deceleration suspend functionH : Acceleration/decelerationsuspend functionH : Acceleration suspend frequencyH

E6581301F-326 If the stall control function is activated during constant-speed rotationThe frequency drops momentarily as a result of stall control,

E6581301F-336[Timing chart (example)]Set frequencyCommercial power/inverter switching frequencyH MC output for inverter operationCommercial power/

E6581301F-3466.21 Stop position control functionRV : V/f control mode selectionH : PID control switchingH : PID control feedback controlsignal

E6581301F-356*1Stop positioncontrol modeRun command (F)Preset speed 1 (S1)Preset speed 2 (S2)Stop position command signal (RR/S4)Preset-speed operatio

E6581301F-3666.22 Setting motor constantsH : Auto-tuning 1H : Slip frequency gainH : Auto-tuning 2H : Motor rated capacity (motor namepla

E6581301F-376Here are the use conditions.Motor usedType No. of motor poles CapacityAuto-tuning 1 settingSame as the inverter capacity * Not required (

E6581301v14. Inspection and maintenance ･･･････････････････････････････････････････････････････････････････････ N-114.1 Regular inspection ･･･････････

E6581301F-386+Precautions on auto-tuning 1(1) The inverter is tuned automatically (auto-tuning 1 H=) when the inverter is started for the firsttim

E6581301F-396 Examples of setting the motor constantsHere are setting examples for each of the selections 1, 2 and 3 described in Section 6.22.a) Com

E6581301F-4066.24 Torque control⇒ For details, refer to Instruction Manual (E6581331) specified in Section 6.41.6.24.1 Torque commandRV : V/f contro

E6581301F-416For a crane/hoist, an elevator application, as liftedup and down at controlled speeds, the direction ofrotation is frequently reversed. I

E6581301F-4266.25 Torque limit6.25.1 Torque limit switchingH : Power running torque limit 1selectionH : Power running torque limit 1levelH :

E6581301F-436[Parameter setting]Title Function Adjustment range Default settingH Power running torque limit 1 selection:VI/II (voltage/current inp

E6581301F-44604mA 20mA0V-100%+10V-10V0%100%+100%100%Torque producedby motorTorque producedby motorTorque producedby motor00V10VRX-CCII-CCRR/S4 -CC, VI

E6581301F-456Frequency [Hz]Time [s]To r q u e [ N · m ]Time [s]To r q u e l i m i t l evelActual speedIf the torque limit functionis not activatedO

E6581301F-4666.26 Stall prevention function6.26.1 Power running stall continuous trip detection timeH : Power running stall continuous trip detect

E6581301F-4766.28 Fine adjustment of frequency setting signalH : VI/II input biasH : VI/II input gainH : RR/S4 input biasH : RR/S4 input

E6581301F-4866.30 Acceleration/deceleration 26.30.1 Setting acceleration/deceleration patterns and switchingacceleration/deceleration patterns 1, 2, 3

E6581301F-4962) Switching by frequencies - Automatically switching acc/dec times at certain frequenciesTitle Function Adjustment range Default setting

E6581301F-506 Setting parametersa) Operating method: Terminal inputSet the command mode selection EOQF to .b) Use the S2 and S3 terminals for switch

E6581301F-5163) S-pattern acceleration/deceleration 2Select this pattern to obtain slow acceleration in a demagnetizing region with a small motor acce

E6581301F-526<Basic operating>Step Setting Parameter1 Set the pattern operation selectionparameter at “Enabled.”H= (Deselect) (Pattern oper

E6581301F-536 Pattern operation switching output (output terminal function: , )If the pattern operation switching output function is selected (ac

E6581301F-5466.33 Protection functions6.33.1 Setting of stall prevention levelH : Stall prevention levelWarningProhibited• Do not set the stall pr

E6581301F-5566.33.3 Emergency stopH : Emergency stopH : Emergency DC braking control time• FunctionEmergency stop mode can be selected. At emer

E6581301F-5666.33.4 Output phase failure detectionH : Output phase failure detection selection• FunctionThis parameter detects inverter output pha

E6581301F-5766.33.8 Control mode for low currentH : Low current detection hysteresis widthH : Low current trip selectionH : Low current dete

E6581301A-111. Read first1.1 Check product purchaseBefore using the product you have purchased, check to make sure that it is exactly what you ordered

E6581301F-5866.33.10 Overtorque tripH : Overtorque trip selectionH : Overtorque detection level during power runningH : Overtorque detection

E6581301F-5966.33.11 Cooling fan control selectionH : Cooling fan control selection• FunctionWith this parameter, you can set the condition of coo

E6581301F-6066.33.13 Abnormal speed detectionH : Abnormal speed detection timeH : Overspeed detection frequency upper bandH : Overspeed dete

E6581301F-6166.33.16 Regenerative power ride-through control levelH : Regenerative power ride-through control level• FunctionThis parameter is use

E6581301F-6266.33.19 Guide to time of replacementH : Annual average ambient temperature• FunctionYou can set the inverter so that it will calculat

E6581301F-6366.34 OverrideH : Override addition input selectionH : Override multiplication input selection• FunctionThese parameters are used t

E6581301F-646Ex.1:H= (VI/II input), H= (disabled) Output frequency = Reference frequency + Override (VI/II input [Hz])Ex.2:H= (VI/II inpu

E6581301F-6566.35 Adjustment parameters6.35.1 Pulse train output for metersH : Logic output/pulse output selection (OUT1)H : Pulse output funct

E6581301F-6666.35.2 Setting of optional meter outputsH ~ H , H ~ H : Meter output settings⇒ For details, refer to Instruction Manual (E6

E6581301F-6766.36 Operation panel parameter6.36.1 Prohibition of key operations and parameter settingsH : Parameter write protect selectionH :

E6581301A-211. 3 Structure of the main body1.3.1 Names and functions1) Outside viewBe sure to close thecover before starting theoperation to preventpe

E6581301F-6866.36.2 Displaying the rotational speed of the motor or the line speedH : Frequency free unit display magnificationH : Frequency fr

E6581301F-696 An example of setting: When HJ is , and H is 800010000Panel indication8000Panel indicationPanel indication H=, H=

E6581301F-7066.36.4 Changing the standard monitor displayH : Standard monitor display selectionH~ H : Status monitor 1~8 display selectionT

E6581301F-7166.36.8 Torque-related parameters for panel operation H : Operation panel tension torque biasH : Operation panel load sharing gainT

E6581301F-7261) To acquire trace data at the occurrence of tripping: H=(Examples of current waveforms output) :Trace dataTrace data 1TripFailure F

E6581301F-736[Setup values of H~H]Default settingCommunicationNo.Trace (monitor) functionCommunicationunit at tracing FD00 Output frequency 0.0

E6581301F-746 Trace data communication numberCommunicationNo.FunctionMinimum setting/readout unitSetting/readout range Default settingE000Trace data

E6581301F-7566.38 Communication function6.38.1 2-wire RS485/4-wire RS485H : Baud rate (2-wire RS485)H : Parity (common to 2-wire RS485 and 4-wi

E6581301F-7661) 2-wire RS485The 2-wire RS485 device on the operation panel and the 4-wire RS485 device on the control circuit terminal boardare intend

E6581301F-776Title Function Adjustment range Default settingH Frequency point selection:Disabled:2-wire RS485:4-wire RS485:Communication add op

E6581301A-31 Operation panelRUN key lampLights when the RUNkey is enabled.RUN keyPressing this key whilethe RUN key lamp is litstarts the operation.P

E6581301F-7862) 4-wire RS485The 4-wire RS485 device included as standard equipment, allows you to connect the inverter to a higher-levelsystem (host)

E6581301F-796<Broadcast>When an operation frequency command is broadcasted from the host computer to invertersINVNo.29INVNo.30~~: Wiring: Data (

E6581301F-806 Communication parameters (4-wire RS485)These parameters allow you to change the communication speed, parity, inverter number, communica

E6581301F-816Title Function Adjustment range Default settingH Block read data 1:Deselect:Status information:Output frequency:Output current:Ou

E6581301F-8266.40 Traverse function H : Traverse selection H : Traverse acceleration time H : Traverse deceleration time H :

E6581301G-177. Operation with external signal7.1 External operationThe inverter can be freely controlled externally.Parameters must be differently set

E6581301G-277.2 Applied operation with input and output signals (operation by terminal board)7.2.1 Functions of input terminals (in case of sink logic

E6581301G-373) Connection with transistor output+The inverter can be controlled by connectingthe input terminal with output (contactlessswitch) of a p

E6581301G-47 Table of setting of contact input terminal functionParameter setting Parameter settingPositivelogicNegativelogicFunctionPositivelogicNeg

E6581301G-57 Sink logic/source logicSwitching between sink logic and source logic (input/output terminal logic) is possible.⇒ For details, refer to t

E6581301A-412) Main circuit terminal board M4 screwShorting-barGrounding capacitorswitching switchGrounding terminal(M5 screw)Screw hole for EMC p

E6581301G-67 Output terminal function (open collector, relay outputs) setting and detection levelsFor the open connector output terminals (OUT1, OUT2

E6581301G-77Parameter settingPositivelogicNegativelogicFunction Operation output specifications (in case of positive logic)  Over-torque detection

E6581301G-87Parameter settingPositivelogicNegativelogicFunction Operation output specifications (in case of positive logic) Specified data output1

E6581301G-977.2.3 Setup of input terminal operation time Setup of response timeTitle Function Adjustment range Default settingH Input terminal 1 r

E6581301G-1077.3 Setup of external speed command (analog signal)Function of analog input terminals can be selected from four functions (external poten

E6581301G-1177.3.1 Setup by analog input signals (RR/S4 terminal)If a potentiometer (1~10kΩ-1/4W) for setting up frequency is connected with the RR/S4

E6581301G-1277.3.2 Setup by analog input signals (VI/II terminal)Connect current signal (4 (0) to 20mAdc) or voltage signal (0 to 10Vdc) to the termin

E6581301G-1377.3.3 Setup by analog input signals (RX terminal)Connect voltage signal (0 to ±10Vdc) to the terminal RX so that the inverter can be run

E6581301H-188. Monitoring the operation status8.1 Screen composition in the status monitor modeThe status monitor mode is used to monitor the operatio

E6581301A-51M5 screwShorting-barGrounding capacitorswitching switchGrounding terminal(M5 screw)Screw hole for EMC plateM6 screwShorting-barGrounding c

E6581301H-288.2 Monitoring the status8.2.1 Status monitor under normal conditionsIn this mode, you can monitor the operation status of the inverter.To

E6581301H-38(Continued)CommunicationNo.Item displayedKeyoperatedLEDdisplayDescriptionFE10Past trip 1E⇔ Past trip 1 (displayed alternately at 0.5-se

E6581301H-48 Input terminal informationInput terminal 1 (F) : F111 : 0Input terminal 2 (R) : F112 : 1 When there is signal inputInput terminal 3 (ST)

E6581301H-588.2.2 Display of detailed information on a past tripDetails on a past trip (of trips 1 to 4) can be displayed, as shown in the table below

E6581301H-688.3 Changing status monitor function Changing the display format while power is onThe item displayed in the standard monitor mode (*1 on

E6581301H-78[Setup values of monitor indication parameters (H~H)]CommunicationNo.DefaultsettingItem displayed Marking Unit (Panel)Unit(Communica

E6581301H-888.4 Display of trip information8.4.1 Trip code displayIf the inverter trips, an error code is displayed to suggest the cause. In the statu

E6581301H-98(Continued)Error code DescriptionCommunication/Error codeCommunication No.:FC90G Speed error (Over speed) 45G Analog input disconne

E6581301H-1088.4.2 Monitor display at trippingAt the occurrence of a trip, the same information as that displayed in the mode described in 8.2.1, “Sta

E6581301H-118(Continued)CommunicationNo.Item displayedKeyoperatedLEDdisplayDescriptionFE10 Past trip 1E⇔Past trip 1 (displayed alternately at 0.5-s

E6581301A-61M8 screwShorting-barGrounding capacitor switching switchGrounding terminal(M5 screw)Screw hole for EMC plateABEach main circuit terminal h

E6581301H-1288.5 Display of alarm, pre-alarm, etc.When the inverter alarm, pre-alarm, etc. occurred, the contents are displayed. (Some are not display

E6581301I-199. Taking measures to satisfy the CE/UL/CSA standards9.1 How to cope with the CE standardIn Europe, the EMC directive and the low-voltage

E6581301I-299.1.2 Measures to satisfy the EMC directiveConcrete measures for EMC directive of CE markings are shown below. Models with a built-in EMC

E6581301I-39(2) Use shielded power cables and control signal cables for the input and output lines of the inverter. Route the cablesand wires so as to

E6581301I-49 When an external EMC filter is added(1) Additional external EMC filters have the further effect of suppressing conduction and radiation

E6581301I-59(Continued)RequirementsInverter typePWM carrierfrequencyEH(kHz)Length ofmotorconnectingcable(m)Transmission noiseEN55011 Class A Group 1A

E6581301I-69[Ex. Countermeasure - inverter wiring]EMC FILTERPeel off the outer sheath of the cableand fix the shielded part with a metalsaddle.Strip a

E6581301I-79 [Operation with external signals]When using signals from an external control device to operate the inverter, take the measures shown in

E6581301I-89(2) Do not connect two or more wires to the main circuit earth terminal of the inverter.If necessary, install an additionalearth terminal

E6581301I-99Table 5 AIC, Fuse and Wire sizesVoltageclassApplicablemotor [kW]Inverter modelULoutput current(A) *2, *3AIC (A)(Interruptingcapacity)Fu

E6581301A-71Grounding terminal(M10 screw)M12 screwGrounding capacitorswitching barM10 screwM8 screwM4 screwGrounding terminal(M10 screw)M12 screwGroun

E6581301J-11010. Selection of peripheral devices  DangerMandatory• When using the inverter without the front cover, be sure to place the inverter unit

Ｅ６５８１３００J-210 Selection of wiring equipmentNo-fuse breaker (MCCB)Magnetic contactor(MC)Input current[A]Without Reactor With ReactorWithoutReactorWit

E6581301J-31010. 2 Installation of a magnetic contactorIf using the inverter without installing a magnetic contactor (MC) in the primary circuit, use

Ｅ６５８１３００J-41010. 3 Installation of an overload relay1) The VF-AS1 inverter has an electronic-thermal overload protective function.In the following cas

E6581301J-51010. 4 Application and functions of optionsSeparate type options shown below are prepared for the inverter VF-AS1No-fusebreaker(MCCB)N.Fmo

Ｅ６５８１３００J-610No. Option name Function, purpose.(7)Braking resistorTo be used to shorten deceleration time for the reason of frequently operated quickd

E6581301J-710Selection table of separate-type optionsRadio noise reduction filterVoltageclassApplicablemotor[kW]InvertermodelInput ACreactor(ACL)DC re

K-1 E65813011111. Table of parameters1. Basic parameter [1/4]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Com

E6581301A-81Grounding terminal(M12)M12screwGroundingcapacitorswitching screwM12screwM4screwVFAS1-4200KPC~4280KPCVFAS1-4355KPC, 4400KPCVFAS1-4500KPC

K-2 E6581301111. Basic parameter [2/4]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Defaultsetti

K-3 E6581301111. Basic parameter [3/4]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Defaultsetti

K-4 E6581301111. Basic parameter [4/4]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Defaultsetti

K-5 E6581301112. Extended parameters[1] Frequency signalVector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communic

K-6 E658130111[3] Terminal function selectionVector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Defau

K-7 E658130111[4] Terminal response time setupVector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Defa

K-8 E658130111[5] V/f 5-point settingVector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Defaultsettin

K-9 E658130111[6] Speed/torque reference gain/bias setup [2/2]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Co

K-10 E658130111 [7] Operation frequencyVector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Defaultset

K-11 E658130111[10] Jump frequencyVector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)DefaultsettingWr

E6581301A-913) Control circuit terminal boardThe control circuit terminal board is common to all equipment. ST-CC Shorting bar Control terminal board

K-12 E658130111[12] Tripless intensification setup [2/2]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communic

K-13 E658130111[14] Functions for lift [1/2]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Defaul

K-14 E658130111[14] Functions for lift [2/2]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Defaul

K-15 E658130111[16] PID control [2/2]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Defaultsettin

K-16 E658130111[18] Motor constant [2/2]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Defaultset

K-17 E658130111[19] Torque control [2/2]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Defaultset

K-18 E658130111[20] Torque limit [2/2]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Defaultsetti

K-19 E658130111[21] Adjustment parameters [2/2]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Def

K-20 E658130111[22] Acceleration/deceleration 2 [2/2]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communicati

K-21 E658130111[23] Pattern operation [2/3]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Default

E6581301A-101For 200V/0.4kW to 200V/7.5kW models and 400V/0.75kW to 400V/11kW models, cut off the tabs (part A in the figurebelow) on the main circuit

K-22 E658130111[23] Pattern operation [3/3]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Default

K-23 E658130111[24] Protection functions [2/3]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Defa

K-24 E658130111[24] Protection functions [3/3]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Defa

K-25 E658130111[26] Meter outputVector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)DefaultsettingWrit

K-26 E658130111[27] Operation panel parameters [1/3]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communicatio

K-27 E658130111[27] Operation panel parameters [2/3]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communicatio

K-28 E658130111[27] Operation panel parameters [3/3]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communicatio

K-29 E658130111 [28] Communication function [1/4]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)

K-30 E658130111[28] Communication function [2/4]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)De

K-31 E658130111[28] Communication function [3/4]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)De

E6581301A-111 Charge lampThis lamp is lit when a high voltage remains in the inverter. When removing the main circuit terminal board cover or opening

K-32 E658130111[28] Communication function [4/4]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)De

K-33 E658130111[29] My function [1/5]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Defaultsettin

K-34 E658130111[29] My function [2/5]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Defaultsettin

K-35 E658130111[29] My function [3/5]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Defaultsettin

K-36 E658130111[29] My function [4/5]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Defaultsettin

K-37 E658130111[29] My function [5/5]Vector controlTitleCommunicationNo.Function Adjustment rangeMinimumsetting unit(Panel/Communication)Defaultsettin

K-38 E658130111[Contents of monitor displays] Sensorless vector/vector with sensor (●: valid, -: invalid)Communication No.FunctionUnit(Communication)M

K-39 E658130111[Monitor FM/AM/pulse output function selection (1/2)] Sensorless vector/vector with sensor ●: valid, -: invalid)FM/AM/pulse output Moni

K-40 E658130111[Monitor FM/AM/pulse output function selection (2/2)] Sensorless vector/vector with sensor (●: valid, -: invalid)FM/AM/pulse output Mon

K-41 E658130111[Input terminal function setting (1/2)] Sensorless vector/vector with sensor (●: valid, -: invalid)PositivelogicNegativelogicFunctionSp

E6581301A-1211.3.3 Grounding capacitor switching methodThe inverter is grounded through a capacitor. The leakage current from the inverter can be redu

K-42 E658130111[Input terminal function setting (2/2)] Sensorless vector/vector with sensor (●: valid, -: invalid)PositivelogicNegativelogicFunctionSp

K-43 E658130111[Output terminal function setting (1/3)] Sensorless vector/vector with sensor (●: valid, -: invalid)PositivelogicNegativelogicFunction

K-44 E658130111[Output terminal function setting (2/3)] Sensorless vector/vector with sensor (●: valid, -: invalid)PositivelogicNegativelogicFunction

K-45 E658130111[Output terminal function setting 3/3] Sensorless vector/vector with sensor (●: valid, -: invalid)PositivelogicNegativelogicFunction Sp

K-46 E658130111Standard default settings classified by inverter model (capacity)Inverter typeTorqueboostXDHHHBasefrequencyvoltageXNXHHH

E6581301L-11212. Specifications12.1 Models and their standard specifications1) Standard specifications (small/medium capacity types)Item Specification

E6581301L-2122) Standard specifications (large capacity types) Note 4ItemSpecificationVoltage class200V classApplicable motor (kW)55 75Type VFAS1-

E6581301L-3124) Common specificationItem SpecificationControl system Sinusoidal PWM controlOutput voltage adjustment Main circuit voltage feedback con

E6581301L-412(Continued)ItemSpecificationAlarmsStall prevention during operation, overload limit, overload, undervoltage on power source side, DC cir

E6581301L-51212.2 Outside dimensions and mass Outside dimensions and massDimensions (mm)VoltageclassApplicablemotor (kW)Inverter typeWHDW1H1W2H2H3H4D

E6581301A-131 200V/55kW models and larger 400V/90kW, 110kW models: Grounding capacitor switching bar To change the capacitance fromSmall to Large, se

E6581301L-612 Outline drawing(Installation dimension)(Installation dimension)(Installation dimension)(Installation dimension)Fig. A Fig. B(Installat

E6581301L-712 (Installation dimension)(Installation dimension)(Installation dimension)(Installation dimension)Fig. G Fig. H(Installation dimension)(In

E6581301L-812(Installation dimension)(Installation dimension)(Installation dimension)(Installation dimension) Fig. K Fig. L Braking unit (optional)(

E6581301L-912Fig. O Fig. P

E6581301M-11313. Before making a service call - Trip information and remedies13.1 Trip causes/warnings and remediesWhen a problem arises, diagnose it

E6581301M-213(Continued)ErrorcodeDescription Possible causes RemediesQN Motor overload•The V/f parameter is improperly set.•The motor is locked up.•L

E6581301M-313(Continued)ErrorcodeDescription Possible causes RemediesGGR EEPROM error•A data writing error occurs. •Turn off the inverter, then turn

E6581301M-413(Continued)ErrorcodeDescription Possible causes RemediesGV[RInverter typeerror•Is circuit board (or maincircuit/drive circuit board)repla

E6581301M-513(Continued)ErrorcodeProblem Possible causes RemediesENTClear enablingindication•This message is displayed whenpressing the STOP key while

E65813011II. Safety precautionsThe items described in these instructions and on the inverter itself are very important so that you can use the inverte

E6581301A-1411.4 Notes on the application1.4.1 MotorsKeep the following in mind when using the VF-AS1 to drive a motor.  WarningMandatoryUse an invert

E6581301M-613[Pre-alarm display]ErrorcodeDescription Possible causes RemediesE Overcurrent pre-alarm Same as QE (Overcurrent) Same as QE (Overcurrent)

E6581301M-71313.3 If the motor does not run while no trip message is displayed...If the motor does not run while no trip message is displayed, follow

E6581301M-81313.4 How to check other troublesThe following table provides a listing of other troubles, their possible causes and remedies.Troubles Cau

E6581301N-11414. Inspection and maintenanceDangerMandatory・The equipment must be inspected every day.If the equipment is not inspected and maintained,

E6581301N-21414.2 Periodical inspectionMake a periodical inspection at intervals of 3 or 6 months depending on the operating conditions.DangerMandator

E6581301N-314 Replacement of expendable partsThe inverter is composed of a large number of electronic parts including semiconductor devices. The foll

E6581301N-41414.3 Making a call for servicingFor the Toshiba service network, refer to the back cover of this instruction manual. If defective conditi

E6581301O-11515. WarrantyAny part of the inverter that proves defective will be repaired and adjusted free of charge under the followingconditions:1.

E6581301P-11616. Disposal of the inverter　　WarningMandatory・For safety's sake, do not dispose of the disused inverter yourself but ask an industr

E6581301A-151Braking a motor when power supply is lostA motor with its power cut off goes into freewheel, and does not stop immediately. To stop the m

E6581301ԘInstruction Manual The new high-performance inverter TOSVERTTM VF-AS1200V class 0.4㨪75kW400V class 0.75㨪500kW 1Read firstIIIIIntrod

E6581301A-1611.4.2 InvertersProtecting inverters from overcurrentThe inverter has an overcurrent protection function. The programmed current level is

E6581301A-1711.4.3 What to do about the leak current  WarningCurrent may leak through the inverter's input/output wires because of insufficient e

E6581301A-181Remedies:1. Use the electronic thermal overload built into the inverter.The setting of the electronic thermal overload is done using para

E6581301A-1911.4.4 Installation Installation environmentThe VF-AS1 Inverter is an electronic control instrument. Take full consideration to installin

E6581301A-201・Do not install in any location that is subject to large amounts of vibration.Note: If the VF-AS1 Inverter is installed in a location tha

E6581301A-211Install the inverter in a well-ventilated indoor place and mount it on a flat metal plate in portrait orientation.If you are installing m

E6581301A-2212.5kHz 4kHz8kHz 12kHz 16kHzCarrier frequency (EH)200V 18.5~45kW (See lines shown in - - - for 22kW)400V 22~75kW100%90%80%70%60%50%Output

E6581301A-231 Calorific values of the inverter and the required ventilationThe energy loss when the inverter converts power from AC to DC and then ba

E65813012I General Operation  DangerReferenceDisassemblyprohibited・Never disassemble, modify or repair. This can result in electric shock, fire and i

E6581301A-241 Panel designing taking into consideration the effects of noiseThe inverter generates high frequency noise. When designing the control p

E6581301B-12 2. Connection equipment  DangerDisassemblyprohibited・Never disassemble, modify or repair.This can result in electric shock, fire and inju

E6581301B-22  WarningProhibited・Do not attach devices with built-in capacitors (such as noise filters or surge absorber) to the output(motor side) ter

E6581301B-322.2 Standard connections  DangerProhibited・Do not connect input power to the output (motor side) terminals (U/T1, V/T2, W/T3).Connecting i

E6581301B-42[Standard connection diagram - sink]The figure below shows an example of typical wiring in the main circuit of a 200V 0.4-45kW/400V 0.75-7

E6581301B-52[Standard connection diagram - sink]The figure below shows an example of typical wiring in the main circuit of a 200V 55, 75kW/400V 90-500

E6581301B-62[Standard connection diagram - source]The figure below shows an example of typical wiring in the main circuit of a 200V 0.4-45kW/400V 0.75

E6581301B-72[Standard connection diagram - source]The figure below shows an example of typical wiring in the main circuit of a 200V 55, 75kW/400V 90-5

E6581301B-822.3 Description of terminals2.3.1 Main circuit terminalsThis diagram shows an example of wiring of the main circuit. Use options if necess

E6581301B-922.3.2 Control circuit terminalsThe control circuit terminal board is common to all equipment.Shorting bar between ST-CC (VFAS1- * * * * *

E65813013I Transportation & installation  DangerReferenceProhibited・Do not install or operate the inverter if it is damaged or any component is m

E6581301B-102Te r minalsymbolInput/outputFunctionElectricalspecificationsInverter internal circuitsPP Output Analog input setting power output10Vdc(Pe

E6581301B-112SW SW settingsDefault setting(Settings markedwith ●)Function●Setting for using the inverter’s internal power supply in sink logicmodeSett

E6581301B-122 Sink logic/source logic (When inverter's internal power supply is used)Current flowing out turns control input terminals on. These

E6581301B-132 Sink logic/source logic (When an external power supply is used)The P24/PLC terminal is used to connect to an external power supply or t

E6581301B-1422.3.3 Serial RS485 communication connectorThe VF-AS1 is equipped with two connectors: a two-wire RS485 connector (on the operation panel)

E6581301C-133. OperationsThis section explains the basics of operation of the inverter.Check the following again before starting operation.1) Are all

E6581301C-233.1 Setting/monitor modesThe VF-AS1 has the following three setting/monitor modes.Standard monitor mode The standard inverter mode. This m

E6581301C-333.2 Simplified operation of the VF-AS1On of three operation modes can be selected: terminal board operation, operation panel and combinati

E6581301C-43 Frequency setting1) Setting the frequency using potentiometer[Parameter setting]Set the “basic parameter frequency setting mode selectio

E6581301C-534) Setting the frequency using input voltage (0~10Vdc)[Parameter setting]5) Setting the frequency using input voltage (0~±10Vdc)The direct

E65813014I Wiring  DangerReferenceProhibited・Do not connect input power to the output (motor side) terminals (U/T1,V/T2,W/T3).That will destroy the i

E6581301C-63Key operated LED display OperationHPress either the key or the key to change to the parametergroup H.HPress the ENT

E6581301C-733.2.2 Panel operationThis section describes how to start/stop the motor, and set the operation frequency with the operating panel.+For coa

E6581301C-83 Example of operation panel controlKey operated LED display OperationThe running frequency is displayed. (When standard monitor display

E6581301D-144. Searching and setting parametersThere are two types of setting mode quick mode and standard setting mode.Quick mode : EASY Key: ONEight

E6581301D-244.1 How to set parametersThis section explains how to set parameters, while showing how parameters are organized in each setting monitormo

E6581301D-344.1.2 Setting parameters in the standard setting modePress theMODE key to place the inverter in this mode. How to set basic parameters(1)

E6581301D-444.2Functions useful in searching for a parameter or changing a parameter settingThis section explains functions useful in searching for a

E6581301E-155. Basic parametersThis parameter is a basic parameter for the operation of the inverter.⇒ Refer to Section 11, Table of parameters.5.1 Hi

E6581301E-255.2 Setting acceleration/deceleration timeCW : Automatic acceleration/decelerationCEE : Acceleration time 1FGE : Deceleration time 15.2.

E6581301E-355.2.2 Manually setting acceleration/deceleration timeSet acceleration time from 0 (Hz) operation frequency to maximum frequency HJ and dec

E65813015I Operations  DangerReferenceProhibited・Do not touch inverter terminals when electrical power is applied to the inverter even if themotor is

E6581301E-451) Increasing torque automatically according to the load Set the automatic torque boost CW= (automatic torque boost+auto-tuning 1)Autom

E6581301E-555.4 Setting parameters by operating methodCW : Automatic function setting[Parameter setting]Title Function Adjustment range Default sett

E6581301E-65Switching between remote and local (different frequency commands) can be performed by turning on or off the S3 terminal. Inthat case, appl

E6581301E-75<Frequency setting mode selection>[Parameter setting]Title Function Adjustment range Default settingHOQFFrequency setting modeselect

E6581301E-85+The functions assigned to the following control input terminals (contact input: ⇒ Refer to Section 7.2) are alwaysactivated regardless of

E6581301E-952) Setting the run and stop frequencies (forward run, reverse run and coaststop) by means of external signals and setting the operation fr

E6581301E-1054) Setting the run, stop and operation frequencies (forward run, reverse runand coast stop) by means of external signals (default setting

E6581301E-1155.6 Selecting control modeRV : V/f control mode selection[Parameter setting]Title Function Adjustment range Default settingRVV/f control

E6581301E-1252) Decreasing output voltage Setting of V/f control mode selection RV= (Voltage decrease curveThis is appropriate for load characterist

E6581301E-1354) Vector control–increasing starting torque and achieving high-precisionoperation. Setting of V/f control mode selection RV=,  (Senso

E65813016IMaintenance and inspection  DangerReferenceProhibited・Never replace any part by yourself.This could be a cause of electric shock, fire and b

E6581301E-1456) Operating a permanent magnet motor Setting of V/f control mode selection RV= (PM control)Permanent magnet motors (PM motors) that ar

E6581301E-1555.7 Manual torque boost–increasing torque boost at low speedsXD : Manual torque boost 1Output voltageBase frequency voltage 1 XNX[V

E6581301E-1655.9 Maximum frequencyHJ : Maximum frequencyOutput frequency [Hz]In case of HJ=80HzIn case of HJ=60Hz80Hz60Hz0 1

E6581301E-1755.11 Setting frequency command characteristicsH ~ H , CKH : VI/II point settingHK~ H , CXH : RR/S4 point settingHK~ H

E6581301E-185{: ON –: OFF (Speed commands other than preset speed commands are valid when all are OFF)Preset speedTerm inal1 2 3 4 5 6 7 8 9 10 11 12

E6581301E-195Below is an example of 7-step speed operation.ST-CCF-CCS1-CCS2-CCS3-CCONOFFONOFFONOFFONOFFONOFF UT T T T T T TOutputf

E6581301E-2055.13 Selecting forward and reverse runs (operation panel only)HT : Forward/reverse run selection[Parameter setting]Title Function Adjust

E6581301E-2155.14 Setting the electronic thermalVJT : Motor electronic thermal protection level 1QNO : Electronic thermal protection characteristic s

E6581301E-225 Setting of motor electronic thermal protection level 1 VJTIf the capacity of the motor is smaller than the capacity of the inverter,

E6581301E-235 Setting of motor electronic thermal protection level 1 VJTIf the capacity of the motor is smaller than the capacity of the inverte

E65813017IIII. IntroductionThank you for your purchase of the Toshiba “TOSVERT VF-AS1” industrial inverter.The VFAS1-4355KPC, VFAS1-4400KPC and VFAS1-

E6581301E-2453) Inverter overload characteristicsSet to protect the inverter unit. Cannot be turned off by parameter setting.The inverter has two over

E6581301E-2555.15 Changing the display unit % to A (ampere)/V (volt)FURW : Current/voltage display mode Example of settingDuring the operation of th

E6581301E-2655.16 Meter setting and adjustmentHOUN : FM terminal meter selectionHO : FM terminal meter adjustmentH : FM voltage/current output swi

E6581301E-275[Terminal FM-related parameters]Title Function Adjustment rangeAdjustmentlevelDefault settingHOUNFM terminal meter selection: Output fre

E6581301E-285[Terminal AM-related parameters]Title Function Adjustment rangeDefault settingCOUNAM terminal meter selection Same as HOUN (:AM output

E6581301E-295Meter adjustmentAdjustment levelFixed output 1HOUN(COUN)＝Fixed output 2HOUN(COUN)＝Fixed output 3HOUN(COUN)＝(a) HJ 54% 40%(b) 185% 1

E6581301E-305 Gradient bias adjustment of analog monitor outputHere is an example of the adjustment of output from 0-20mA → 20-0mA, 4-20mA using the

E6581301E-3155.18 Trip-less intensification5.18.1 Auto-restart (Restart during coasting)WXU : Auto-restart control selection WarningMandatory• Do no

E6581301E-3252) Restarting motor during coasting (Motor speed search function)Motor speedF-CCONOFFST-CCONOFF+WXU=: This function operates after the S

E6581301E-3355.18.2 Regenerative power ride-through control/Deceleration stop during power failure/Synchronized acceleration/decelerationWXE : Regene