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Toshiba VF-A7 Functions of output terminals in case of sink logic, Low speed signal

Models: VF-A7

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7. 2. 2 Functions of output terminals (in case of sink logic)

These functions are used to output various signals from the inverter to external equipment.

The functions from 0 through 119 can be utilized by setting parameters for the OUT1, OUT2, FL (FLA, FLB, FLC) of the control terminal board.

■Control terminal board

RES

ＩＩ

OUT2

VＩ

OUT1

P24

FLB FL

■How to use

Function of OUT1・・To be set by parameter 

Function of OUT2・・To be set by parameter 

Functions of FLA, FLB, FLC・・To be set by parameter 

FLA

FLB

	FLC
	P24
Ry	OUT1
Ry	OUT2

■Setting of output terminal functions

Symbol of	Title	Function	Adjustment	Default setting
terminal			range

OUT1		Output terminal selection #1(OUT1)	～	
				(Low speed signal)

OUT2		Output terminal selection #2(OUT2)		
			～	(Acceleration/decelera
				tion completion)
FL		Output terminal selection #3(FL)	～	
				(Failure FL)

Option	～	Output terminal selection #4～#7	～	－
	

G-5

Page 172

Image 172

Toshiba VF-A7 Functions of output terminals in case of sink logic, Setting of output terminal functions, Low speed signal

Contents

Basic Parameters Extended ConnectionPeripheral Units Precautions Symbols MeaningLimited applications MarkingHandling in general Transportation・Installation Wiring About operation When selecting the retry mode Applicable to inverters About inspection and maintenanceAbout disposal of inverters Sticking warning labelsFeatures Ⅱ． PrefaceType Form Specification code 200V-3.7kWPackage Name plate SpecialPanel description Indication number Panel indicationIndication alphabet Page Grounding terminal VFA7-2185P, 2220P VFA7-4185P, 4220PVFA7-2300P, 4300P VFA7-4370P1～4550P1 Page Page Detaching the terminal board front cover P24Comparison with commercial power operation Adjustment of overload protection levelOperation in low speed ranges High-speed operation at a frequency of 60 Hz or overLoad producing negative torque Braking of a motor after power shutoffMotor with a braking system Power factor improving capacitor Over-current protective functionInverter capacity Use of an inverter at a voltage other than the rated oneInfluences of leakage currents and measures against it Power supply InverterMeasures to be taken Power supply Installation environment Resistor Installation Installation placeHeat radiation area Required Motor Inverter Applicable Calorific valueFor closed-type Page Heat-sink going out attachmentsimple type Normal attachment Heat-sink going out attachment Simple typeConnection Inverter, or the inverter could cause a shock or a firePrevention of radio noise Standard connection diagram for sink logicminus common Standard connectionMotor Main circuit Control panelControl Circuit Control ＊１ R20R20 R46 R46 R41Explanation of terminals Main circuit terminalsTerminal symbol Inverter internal circuitR0, S0 R46, R41, R20, S20 R20 S20 P0, PA, PB, PC, PA1,PB1,PR1Control circuit terminals sink logicminus common Output Default setting Operation frequency command Output Default setting Output current. Connect a 1mAdcInput Function Electrical Inverter internal Connect a 1mAdc full-scale ammeter or aSwitching logic Input Common P24 Output Common CCCommon Input Common Programmable Inverter ControllerSerial RS485 communication connector Motor is at a standstill, or you could get a shock Could get a shockControl modes of the VF-A7 inverter Sensor vector control Optional1Operation from the terminalexternal signals Simple operation of the VF-A7 1 Speed control modeExample of typical connection Frequency setting Speed setting mode selection parameter  at ）Setting the frequency by voltage signals 0 to 10 ）Setting the frequency by a current signal 4 to 20 mA）Setting the frequency by voltage signals 0 to +/-10Vdc ）Setting the frequency by voltage signals 0 to 10 VdcSpeed setting mode selection parameter  at  Operation from the control panel ［Control panel operation］：Start the motorSelecting a stop mode with the control panel Example of control panel operationSimple operation of the VF-A7 2 Torque control mode Setting a control modeMode setting parameter  is set at Running When the motor is out of operation. If the monitor displayS4 Control mode Switching RR switching Polarity of torque command Operation from the terminalexternal signal Torque commandTorque control mode Start/stopTorque setting by means of current signals 4 to 20 mAdc Torque setting by means of voltage signals 0~10 Vdc）Torque setting by means of voltage signals 0~10 Vdc ）Torque setting by means of a volume controlOthers  Setting the start and stop modes Selecting a torque command modeTorque command Operation from the control panelSet the torque command Example of control panel operationＲＵＮ：Starts the motor Ｓｔｏｐ：Stops the motorSetting parameters Setting monitor mode Speed control modeTorque control mode Status monitor mode Setting monitor modeHow to set basic parameters Basic parameter Procedure for setting a basic parameterBasic parameter list How to set extended parameters Procedure for setting an extended parameterExample of parameter setting When the motor is out of operation.If the monitorDisplay mode setting parameter  is set at Running frequencySearching for a parameter and changing its setting Parameters that cannot be changed during operation Basic parametersFM terminal meter selection FM terminal meter adjustment AM terminal meter adjustmentOptional analog terminal #1 meter adjustment Optional analog terminal #2 meter adjustmentSetting the acceleration and deceleration times Automatic acceleration/deceleration ＝ ･ FunctionManually setting the acceleration and deceleration times Change the parameter setting to  automaticAcceleration/deceleration enabled by pressing key Time sIncreasing starting torque/ energy-saving operation mode  ：Automatic V/f mode settingIf you fail to make the setting for vector control VF-A7 inverter has been set to this control mode by default Selecting an operation mode Preset speed operation Operation command Mode selectionSpeed setting mode Title Function Set value  Speed settingPanel stop pattern Setting and calibrating meters Title Function Adjustment range・Function Terminal FM-related parametersResolution Calibrating a meter when the inverter is out of operationBy setup, before the needle of meter begins to sway Return the parameter setting to  output current displayFrequency display mode.If the monitor display mode setting Set the parameter at  fixed output for meterFactory default setting  ：Standard setting mode selectionHz standard setting  =  Hz standard setting  = Factory default setting  =  Reset of user-defined parameters  = Trip clear  =  Clearing accumulating operation time  = Parameter setting Maximum frequency：Forward/reverse selection ：Maximum frequencyUpper and lower limit frequencies Base frequency：Upper limit frequency ：Lower limit frequency  ：Base frequency #1Control mode selection ：Motor control mode selectionConstant torque characteristic Normal way of use Motor controlSetting suitable for fans and pumps ：The torque Boost rate is adjustedTo increase the starting torque AutomaticallyChange the parameter setting to Sensorless vector Value. Default setting Constant torqueControl by pressing the key To set the V/F characteristic arbitrarily 5-point setting※100% adjustment value 200V class 200V,400V class       This control mode involves the setting of the motor constant Switching between speed control and torque control ： Motor control mode selectionSpeed setting  ～Torque reference  Common serial communication option Communication add-on cassette option  Binary/BCD inputoptionalSetting the electronic thermal protective function Parameter Title Function Adjustment rangeManual boost  ～ % Setting the electronic thermal protective function  Setting the motor overload protection level #1 Explanation of terms Overload stallSoft stall Overload reduction start-up  ～ Hz Setting of motor overload start level ×1.0 ×0.6 Inverters overload protective characteristic Inverter overload characteristicMotor 150%-overload time limit  Setting preset-speed frequencies Preset-speed operation 15 speedsStart/stop Forward run command Reverse run commandPreset-speed #1 Preset-speed #2Setting the operation mode Frequency signals Low-speed signal・Output terminal setting ・Function・Function Putting out signals of arbitrary frequenciesP24-OUT2 Selection of input signals Changing standby signal functionStandard Always-ON［ Disabled Terminal board has no priority ］ ForwardReverse =Stop terminal board has priority Enabled Priority command from terminal board Operation commandSetting value Jog run Binary/BCD signal selectionExpansion TB option unit  ：Binary/BCD signal selectionExpansion TB option unitForced JOG forward rotation  Input terminal selection #8S4Signal on completion of acceleration/deceleration OUT Selection of terminal functionsKeeping an input terminal function always active on Changing input terminal functionsChanging output terminal functions Response times of input/output terminalsRefer to 7.2.2 for details Refer to 7.2.3 for detailsS1：V/f switching #1 S2：V/f switching #2 Setting of switching terminalsBasic parameters #2 S1V/f switching #1 S2V/f switching #2 Parameters selected OFFSpeed/torque command gain and bias Using two types of frequency speed commands has priority  has priorityCommand selected with  Frequency referenceSetting frequency command characteristics Setting torque reference characteristics Operating by means of reference signals Operation frequencyStart-up frequency and End frequency 3 0Hz dead band frequencyDC injection braking DC injection brakingMotor shaft fixing control  ：Motor shaft fixing controlBraking under normal conditions Forward/reverse DC braking priority control =OFFZero-speed stop mode selection  ：Zero-speed stop mode selectionLED display  lights  lights  ～ HzJog run  ：Jog run frequency  ：Jog stop control ～ Hz Example of jog runPreset-speed #8～15  ～  ：Preset-speed #8～#15Jump frequency Jumping resonant frequencies Refer to 5.14 for detailsPWM carrier frequency Trip-less enhancement ：PWM carrier frequency Set the mode of Auto-restart Restart after a momentary power failureSet the control method of Auto-restart Restart of coasting motor Motor speed search function1Case ＝ Adaptation for elevator applicationsRegenerative power ride-through control / Deceleration stop Set the property of Auto-restartCase = Case =～Retry function  ：Retry selectionDynamic regenerative braking To urgently stop the motor An internal braking resistor for 3.7kW model and smaller Dynamic braking resistor capacity  ～ ΩAn external braking resistor optional Any valueClass Capacity kW 120W 70Ω 200 120W 40Ω 400 120W 150Ω 100When using a braking resistor without thermal fuse  PBR resistor capacitySupply  ～ Ω Any valueConnectable braking resistors and their minimum resistances Selection of braking resistor option and braking unitType Adjusting the output voltage and voltage compensation Avoiding over-voltage tripProhibiting the reverse operation  ：Reverse-run prohibitionDrooping control Drooping GainDead band Frequency  Speed at the drooping gain   ～ HzCommercial power/inverter switching Function for crane/hoistTiming chart  PID control  ～  ：Preset speed operation modesSpeed feedback/positioning control Setting motor constants Selection 1 Setting by the automatic V/f modeSet the auto-tuning ＝ Automatic tuning execution Refer to 5.2 for details of this settingSetting parameter  is set at Running frequency Change the parameter setting to  Automatic tuningMotor is out of operation. If the monitor display momde  Press the Enter key to activate the parameter Setting the rating of the motor Setting motor constants ①Slip frequency gain Examples of setting auto-tuning Inverter VFA7 2037PL Motor 7kW, 4P, 60Hz SelectionTorque control Torque reference～20mAdc ⇒ II terminal ～10Vdc ⇒ RR terminalVoltage signal 0 ～± 10Vdc Torque reference filter ：Torque reference filter ⇒ RX terminalSpeed limits in torque control mode Setting with the control panelSetting of forward speed limit level Setting of reverse speed limit levelSetting by means of external signals Selection of external signalsTorque bias and load sharing gain ―― 40 ～20mA Voltage signals Current signals × ＋Setting Power running /regenerative torque limitSetting of power running torque Setting of regenerative torqueLimiting the torque with external signals Regenerative Power running Power running RegenerativePositive/negative torque limits  Torque Limit #1Positive torque limit  RRvolume/ voltageNegative torque limit  Torque Limit Selection RegenerativeSlowly in weak-field areas where it Secondary acceleration/decelerationMotor needs to be speeded up to Suitable for the operationSwitching of acceleration/deceleration #1, 2, 3 Selection with parametersOutput freq. Hz Setting freq Acc/dec switching #1 Acc/dec switching #2Parameter setting Minimum acceleration/deceleration timesAcceleration/deceleration patterns  ：Acceleration/deceleration lower limitPattern run Monitor displayed during pattern run ＜Basic operating＞  ～ Output frequency Hz Setting frequency Step trigger signal ④ ：select pattern group #4 Parameter settingMotor over road protection－level adjust / motor types Setting of current stallProtection functions Inverter trip holdingEmergency stop Overload reduction start-up frequencyMotors 150%-overload time limit Emergency stop by terminal operationAction at low currents Detection of output phase failureOver-torque trip Cooling fan control mode selection Cumulative operation time alarm ：Cooling fan control mode  ：Cumulative operation time alarm settingSystem-supporting sequence B-timer Over-voltage stall protection levelUnder-voltage trip UV stall levelSpecial analog input Over-ride Additive over-rideOutput frequency = Reference + Over-ride VI input Hz Output frequency = Reference + Over-rideVI input HzOutput frequency = Reference × 1 + Over-rideVI input % Output frequency = Reference × 1 + Over-ride %Setting of meter outputs Setting of optional meter outputsMeter output Pulse output to metersProhibiting the change of parameter settings  ：Prohibition of parameter setting ：Current / voltage display mode Control panel parametersDisplay the motor speed and the load speed  ：Frequency free unit magnificationDisplay of the rotating speed of the motor Display of the speed of the loadChanging items displayed in status monitor mode Switching basic parameters ：Selection of panel V/f1, 2, 3 or Time  0.01 sResetting the inverter from the control panel  Panel reset functionSelecting a control panel stop pattern  ：Panel stop patternCanceling PID control in panel operation mode Setting a torque command in panel operation modeDrooping control in panel operation mode Override in panel operation modeSetting Canceling methodsRestricting or prohibiting key operation  ：Panel operation prohibitionCommunication function RS485/common serial Common serial optional device＜Computer link＞＜Inter-drive communication＞Setting of operation command common serial  Operation command ～ Mode selectionTerminal block enabled Using the RS485 port fitted as standard ：Wiring ：Data （Master→slave）：Wiring ：Data （Host→Inverter）Inter-drive communications Setting of operation command RS485 Setting of speed reference RS485 Operation with External Signal External OperationSetting of contact input terminal function Functions of input terminals in case of sink logicControl terminal board Connection methodInverter Example of use Push-type operation stopAcc/dec, V/f, torque limit #2 Table of contact input terminal function settingsAcc/dec, V/f, torque limit #3 Setting of output terminal functions Symbol Title Function Adjustment Default settingLow speed signal Functions of output terminals in case of sink logicParameter setting OFF All the alarms above are cancelled Or detectedOutput of the designated data in 7 bits Over travel On Over runningCompletion of positioning On Positioning has been completed OFF in positive logicSetup of input/output terminal operation time Setup of response timeResponse time setting Analog input filterSetting of analog input terminal functions Setup of external speed command analog signalControl terminal board Title Function Adjustment range  Setup by analog input signals RR terminal～ Setup by analog input signals VI/II terminal 10V VI terminalSetup by analog input signals RX terminal Status monitor mode Status monitorInformation on input terminals Information on output terminals Type of connected optionTotal accumulated operation hours  Changing contents of status monitor indication Changing indication of status with power onChanging status monitor function 01kW FE30 Output power 1kW Indication in trip status Details of indications of trip statusExamples of reading out trip data Indication of alarm, pre-alarm, etc Selection of wiring equipment Failure, short-circuit or electric leakSelection of wiring equipment Inverter modelInstallation of electromagnetic contactor Electromagnetic contactor in the primary circuitInstallation of overload relay Electromagnetic contactor in the secondary circuitSorts of separate-type options Application and functions of optionsVF-A7 Motor end surge RS-232C ⑬ communication converter unit Model RS2001Z RS-232C Communication Converter cable Selection table of separate-type options Optional add-on cassettes Table of optional add-on cassettesFunctions of optional add-on cassettes Table of optional add-on cassettes＊ In a set with SBP001Z ②Expansion TB option unit＊ In a set with SBP002Z Installation of board option Board optionsTable of board options Functions of board optionsCase Before installing optional add-on cassette or board optionMandatory Case 2-A. When PG feedback function is used Prepare for installing according to 9.7.1, 1 toCase 2-B. When PG feedback function is mot used Preparation is not neededBasic parameters 1/2 Basic parameters 2/2 Frequency signal Input signal selectionExtended parameters Terminal function selection 1/2Terminal response time setup Terminal function selection 2/2Point Setting Basic parameters #2Speed/torque reference gain/bias setup 1/2 Speed/torque reference gain/bias setup 2/2 Operation frequencyBraking OperationPreset speed operation frequency 8- to 15-stage speed Tripless intensification setup 1/2Jumper frequency PWM carrier frequencyControl Tripless intensification setup 2/2For lift 1/2 Commercial/inverter switching function Functions for lift 2/2PID control Speed feedback/positioning controlPreset-speed operation mode Vector controlMotor constant Torque controlSpeed/torque reference gain/bias setup #21/2 Torque limitSpeed/torque reference gain/bias setup #22/2 Secondary acceleration/decelerationPattern run selection Disabled, 1 Enabled Pattern run mode Patterned operation canceled during stop Preset-speed #1 operation Continuation modePreset-speed #1 operation time ～8000 s / min Preset-speed #2 operation time DittoProtection functions Over-ride Special analog inputMeter output 1/2 Meter output 2/2 Control Panel parametersCommunication function1/2 Communication function2/2 Reservation area［Contents of monitor indications］ Monitor FM/AM/pulse output function selection Input terminal function setting 1/2 ［Input terminal function setting 2/2］ = = =～ =104 105 106 107 VI/II terminal priority 108 109［Output terminal function setting 1/2］［Output terminal function setting 2/2］ Default settings PWMStandard specifications by types Standard specifications by types large capacity types Common specifications Fault Process, upper/lower limitsCauses DigitExternal dimensions and mass External dimensions and massOutline drawings Drawing a Drawing BDrawing C Drawing D Drawing E Drawing FDimensions for heat-sink going out attachmentsimple type Indication Contents Expected causes Countermeasures ･ Decrease setting valueAlso reset the  ･ Extend acceleration time #1 ･ Reset the inverter  Initial read-error Main RAM fault  Main ROM faultPresence or absence of parameter trip can be selected ･ If undervoltage is detected, setSetting signal apart from each Method of resetting causes of trip ～ Caution! ～Is input power Input power Correct? Make a service callIs LED on RUN/STOP keyHow to check other troubles Measures against trouble with parameter settingRegular inspection Check pointsInspection method By feel touchDealer for replacement of part Periodical inspectionPoints of inspection ･Dont replace any component partReplacement of expendable parts Standard period of years to replace main component partsWhen making a service call When retaining the inverter out of operationWarranty Plastics Blasting during incinerationDisposing manner

7. 2. 2 Functions of output terminals (in case of sink logic)

■Control terminal board

P24

■Setting of output terminal functions

Symbol of

Title

Function

Adjustment

Default setting



Output terminal selection #1(OUT1)

～

(Low speed signal)