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Toshiba VF-S9 manual Setting the braking resistor operation rate

Models: VF-S9

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2) Setting the braking resistor operation rate

E6580757

2) Setting the braking resistor operation rate

Calculate the braking resistor operation rate as follows:

Braking resistor operating time

1-cycle operation time T

Operation rate: Tr/T * 100 (%ED)

3)Optional dynamic braking resistors (Optional braking resistors for higher frequen- cies of regenerative braking are also available)

Optional dynamic braking resistors are listed below. All these resistors are 3%ED in operation rate.

Inverter model		Braking resistor/Braking unit
Inverter model		Model number		Rating
		Model number		Rating

VFS9S-2002PL ∼	2007PL	PBR-2007	120W- 200Ω
VFS9-2002PM ∼	2007PM	PBR-2007	120W- 200Ω
VFS9-2002PM ∼	2007PM
VFS9S-2015PL ∼	2022PL	PBR-2022	120W- 75Ω

VFS9-2015PM ∼	2022PM						6
VFS9-2015PM ∼	2022PM
VFS9-2037PM		PBR-2037	120W- 40Ω
VFS9-2037PM		PBR-2037	120W- 40Ω
VFS9-2055PL		PBR3-2055	120W- 40Ω	⋅ 2P (240W- 20Ω	)
VFS9-2055PL		PBR3-2055	120W- 40Ω	⋅ 2P (240W- 20Ω	)
VFS9-2075PL		PBR3-2075	220W- 30Ω	⋅ 2P (440W- 15Ω	)
VFS9-2110PM		PBR3-2110	220W- 30Ω	⋅ 3P (660W- 10Ω	)
VFS9-2150PM		PBR3-2150	220W- 30Ω	⋅ 4P (880W- 7.5Ω	)
VFS9-4007PL ∼	4022PL	PBR-2007	120W- 200Ω
VFS9-4037PL		PBR-4037	120W-160Ω
VFS9-4055PL		PBR3-4055	120W-160Ω	⋅ 2P (240W- 80Ω	)
VFS9-4075PL		PBR3-4075	220W-120Ω	⋅ 2P (440W- 60Ω	)
VFS9-4110PL		PBR3-4110	220W-120Ω	⋅ 3P (660W- 40Ω	)
VFS9-4150PL		PBR3-4150	220W-120Ω	⋅ 4P (880W- 30Ω	)

Note: The data in parentheses above refer to the resultant resistance capacities (watts) and resultant resis- tance values (ohms) of standard braking resistors.

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Image 113

Toshiba VF-S9 manual Setting the braking resistor operation rate

Contents

3-phase 400V class 0.75 15kW 1-phase 200V class 0.2 2.2kW 3-phase 200V class 0.2 15kW2000 Ver Instruction ManualE6580757 ContentsE6580757 E6580757 Meanings of symbols I. Safety precautionsSafety precautions Explanation of markingsE6580757 General operationDanger Wiring Transportation ‚ InstallationDanger DangerDanger OperationsDanger E6580757Maintenance and inspection When retry function is selected inverterDanger E6580757Attach warning labels I DisposalWarningFunctions pro- grammed for restart Warning Functions pro- grammed for retryII. Introduction Features1. Built-in noise filter 2. Simple operation1.1 Check product purchase 1. Read first1.2 Contents of the product code 1.3.1 Outside view 1.3 Names and functionsTerminal board cover Charge lampParameter writer Extension panel RS485/RS232C Terminal board cover lock screwsVentilation slits Name Plate Top warning label Note Wiring hole Cooling finBottom Side1.3.2 Main circuit and control circuit terminal boards VFS9-2022PM/2037PM 2015PMVFS9-4007PL ∼ 4037PL VFS9S-2002PM ∼Screw hole of EMC plate VFS9-2110PM/2150PM 4110PL/4150PLPull and lift the front terminal board cover out toward you 1.3.3 How to open the front terminal board coverRemove the screw at the right hand side of the front cover Adjusting the overload protection level Comparisons with commercial power operation1.4 Notes on the application 1.4.1 MotorsExtremely low loads and low inertia loads Braking a motor when cutting off power supplyOccurrence of instability Loads that generate negative torque1.4.2 Power factor improving capacitorsInverters Protecting inverters from overcurrent1 Effects of leak current across ground 1.4.3 What to do about leak currentDisposal Inverter Remedies2 E ffects of leak current across lines 1.Use the electronic thermal built into the inverter RemediesRemedies Danger 1.4.4 InstallationInstallation environment 5cm 5cm Installation location How to install DangerAmbient temperature of 40 C or less model of 3.7kW or less Ambient temperature of 50 C or less model of 5.5kW or morePanel designing taking into consideration the effects of noise Calorific values of the inverter and the required ventilationInstalling more than one unit in a cabinet 2. Connection equipment 2.1 Cautions on wiringDanger DangerWiring Control and main power supplyPreventing radio noise DangerDanger 2.2 Standard connectionsVF-S9 2.2.1 Standard connection diagram 1 - sink common CCVF-S9 2.2.2 Standard connection diagram 2 - source common P24communications JP3022.3 Description of terminals Power supply and motor connections2.3.1 Main circuit terminals Connections with peripheral equipmentMain circuit 2.3.2 Control circuit terminals sink logic＋24V SINK SOURCEPage JP301 ＋5V +24V+24V Sink logic negative common/source logic positive common logic switching of input output terminalsLogic switching/voltage-current output switching jumper Danger 3. Operations3.1 How to operate the VF-S9 Page U/T1 MCCB R/L1 S/L2 T/L3V/T2 W/T3or voltage signal to VIA-CC 0 ∼ Current signal 4 ∼Main circuit 20mA3.2 Simplified Operation of the VF-S9 3.2.2 How to set the frequency 3.2.1 How to start and stop1 Start and stop using the operation panel keys 2 Start and stop using external signals to the terminal board3 Setting the frequency using external signals to the terminal board 2 Setting the frequency using the operation panelExample of operating a run from the panel Frequency settingSetting frequency using voltage signals 0~10V. For more detailed information on adjustments, see The standard inverter mode. This mode is enabled when Standard monitor modeinverter power goes on Setting monitor mode4.1 How to set parameters Switches to the setting monitor mode Selects parameter to be changed 4.1.1 How to set the basic parametersReads the programmed parameter setting Changes the parameter setting Saves the changed value of the parameter setting4.1.2 How to set extended parameters Example of parameter setting 4.1.3 Search and resetting of changed parametersE6580757 How to search and reprogram parametersSetup parameters 4.1.4 How to program setup parameters4.1.5 Parameters that cannot be changed while running 4.1.6 Returning all parameters to standard default settingbe changed while the inverter is running Rated capacity ratio of motor to inverterE6580757 Steps for returning all parameters to standard default setting5. Basic parameters 5.1 Setting acceleration/deceleration time5.1.1 Automatic acceleration/deceleration Automatic acceleration/decelerationmanual setting 5.1.2 Manually setting acceleration/deceleration timeOutput frequency Hz Time sAutomatic torque boost 5.2 Increasing starting torqueThe VF-S9 inverter is set to this control mode by factory default automatic torque boost and V/F control mode selectionSet V/F control mode selection to 0 V/F constant 2 Increasing torque manually V/F constant control5.4 Setting parameters by operating method 5.3 Setting environmental protectionAutomatic environment setting Automatic function settingCan be operated by a momentary push-button. HD operation holding is assigned to the terminal S3. A self-holding of operations is made in the inverter by connecting the stop switch b-contact to the S3 termi Command mode selection 5.5 Selection of operation modeFrequency setting mode selection Command mode selectionMeter selection Meter adjustment 5.6 Meter setting and adjustment5 Preset-speed operation Resolution Adjustment scale with meter adjustment parameterExample of 4-20mA programmed output for details, see Frequency meter Meter frequency meter default settingDefault setting 5.7 Standard default settingAdjusting the meter in inverter stop state Parameter setting Setting values5.8 Selecting forward and reverse runs operation panel only Forward/reverse run selection5.10 Upper limit and lower limit frequencies 5.9 Maximum frequencyMaximum frequency Upper limit frequency Lower limit frequencyBase frequency 5.11 Base frequencyParameter setting Frequency setting signalParameter setting 5.12 Selecting control modeV/F control mode selection 2 Setting for fans and pumps 1 Constant torque characteristics general method of useMotor constant must be set 3 Increasing starting torquehappen, set V/F control mode selection Motor constant must be set5 Energy-saving 6 Precautions on vector controlMotor constant must be set ⇒ For details, see selection 3 inTorque boost 5.14 Setting the electronic thermal5.13 Manual torque boost - increasing torque at low speeds motor electronic thermal protection level 1 Setting the electronic thermal protection characteristics selectionParameter setting 10 ∼Setting of motor electronic thermal protection level Setting of electronic thermal protection characteristics selectionPress the ENTER key to display the parameter setting. Standard The motor overload protection start level is fixed at 30HzSetting selection of electronic thermal protection characteristics Using a VF motor motor for use with inverterSetting the motor electronic thermal protection level valid, ⋅ invalid2 Inverter over load characteristics 5.15 Preset-speed operation speeds in 15 stepsPreset-speed operation frequencies 1~7 Preset-speed operation frequencies 8~15E-23 E6580757same time 3 Using other speed commands with preset-speed commandExample of 7-step speed operation Low-speed signal output frequency 6.1.1 Low-speed signal6. Extended parameters 6.1 Input/output parametersParameter setting of designated frequency and detection band 6.1.2 Output of designated frequency reach signalParameter setting of output terminal selection Speed reach detection bandSpeed reach setting frequency Speed reach detection band 6.1.3 Output of set frequency speed reach signalParameter setting of set frequency and detection band Parameter setting of output terminal selection6.2.1 Changing the standby signal function 6.2 Input signal selection6 ST standby signal selection Parameter setting1 Standby on when ST is on 6.2.2 Setting the reset signal2 Standby always on Default setting 4 Standby on when ST is off6.3.1 Keeping an input terminal function always active ON 6.3 Terminal function selection6.3.2 Modifying input terminal functions Always-active function selectionConnection method 1 A-contact input Sink logic Setting of contact input terminal function2 Connection with transistor output This function is activated when the input3 Sink logic/source logic input Example of application ... Three-wire operationInverter Inverter internal6.3.3 Modifying output terminal functions Setting of output terminal functionOutput terminal selection 1 RY-RC Output terminal selection 2 OUT Output terminal selection 3 FLA/B/CSetting of switching terminals 6.4.1 Switching motor characteristics via terminal input6.4 Basic parameters Base frequency Torque boost Motor electronic-thermal protection levelFrequency setting mode selection Frequency priority selection 6.5.1 Using a frequency command according to the particular situation1 Automatic frequency switching 6.5 Frequency priority selection3 External switching FCHG enabled 2 Automatic frequency switching4 External contact UP/DOWN 6 VIA/II + VIBVIA/II input point 1 setting VIA/II input point 1 frequency 6.5.2 Setting frequency command characteristicsVIA/II input point 2 setting VIA/II input point 2 frequency VIB input point 1 setting Frequency UP response time2 4-20mAdc current input adjustment 1 0-10Vdc voltage input adjustment VIA, VIB3 Setting frequency via external contact input only when = , = or Adjustment with continuous signals Parameter-setting exampleAdjustment with pulse signals Parameter-setting example Sample sequence diagram 1 Adjustment with continuous signalsFrequency adjustment range Sample sequence diagram 2 Adjustment with pulse signalsMinimum unit of frequency adjustment Simultaneous input6.6.1 Starting frequency Starting frequency setting6.6 Operation frequency 6.7 DC braking 6.6.2 Run/stop control with frequency setting signals6.7.1 DC braking Operation starting frequency Operation starting frequency hysterisisJog run frequency Jog run stopping pattern 6.8 Jog run modeNormal operation frequency setting signal input jog run settingterminal Set frequencyJump frequency 3 Jumping width 6.9 Jump frequency - jumping resonant frequenciesJump frequency Jumping width Jump frequency Jumping width ∼ Preset-speed operation frequency 8 to 6.10 Preset-speed operation frequency 8 toRandom mode 6.11 PWM carrier frequencyAuto-restart control selection 6.12 Trip-less intensification6.12.1 Auto-restart Restart during coasting 2 Restarting motor during coasting Motor speed search function 1 Auto-restart after momentary power failure Auto-restart function3 DC braking during restart Input voltage Motor speed F-CCRegenerative power ride-through control 6.12.2 Regenerative power ride-through control6.12.3 Retry function Dynamic braking selection Braking resistor operation rate 6.12.4 Dynamic regenerative brakingConnecting thermal relays and an external braking resistor 1 Connecting an external braking resistor optional2 Setting the braking resistor operation rate Avoiding overvoltage tripping 6.12.54 Minimum resistances of connectable braking resistors Overvoltage limit operationOutput voltage adjustment Base frequency voltage 6.12.6 Output voltage adjustment/Supply voltage correctionwhen operating a special motor with low induced voltage voltage exceeding thePage Proportional/integral control PI control 6.12.7 Conducting PI controlProportional gain Integral gain 1 External connection4 Adjusting the PI control gain level 3 Setting PI controlP-gain adjustment parameter 2 Types of PI control interfaces5 Adjusting analog command voltages I-gain adjustment parameterAuto-tuning Slip frequency Motor primary constant 6.13 Setting motor constantsSelection 1 Setting by automatic torque boost Set the auto-tuning parameter toF-37 Selection 3 Setting vector control and manual tuning independentlyE6580757 Set the slip frequency for the motor. A higher slip frequency reduces motor slipping correspond 6.14 Acceleration/deceleration patterns and acceleration/deceleration Acceleration/deceleration 1 and 2 switching frequencyAcceleration time Deceleration time Acceleration time Deceleration time1 Linear acceleration/deceleration Acceleration/deceleration patternsSwitching to acceleration/deceleration Motor electronic thermal protection level 6.15.1 Setting motor electronic thermal protection6.15 Protection functions 6.15.3 Inverter trip retention 6.15.2 Setting current stallStall prevention level Inverter trip retention selection1 External trip stop via terminals 6.15.4 External input trip stop mode selectionExternal input trip stop mode selection Emergency DC braking time 2 Emergency stopping from the operation panel 6.15.5 Output phase failure detectionOutput phase failure detection mode selection 6.15.7 Control mode for small current 6.15.6 Input phase failure detectionInput phase failure detection mode selection Small current trip/alarm detection currentOver-torque trip/alarm detection time Over-torque trip selection Over-torque trip/alarm levelOver-torque trip/alarm level hysterisis 6.15.8 Over-torque trip1 Output terminal function 12 OT Over-torque detection 2 Output terminal function 20 POT Over-torque detection pre-alarmE6580757 F-486.15.10 4-20mA dc calibration 6.15.9 Undervoltage tripUndervoltage trip selection Meter biasExamples of setting 6.16.1 Prohibition of change of parameter settingsProhibition of change of parameter settings Setting methods6.16.2 Changing the display unit to A/V/min-1 Resetting methodUnit selection Free unit selectionInput DC voltage An example of setting for displaying the motor speed or load speedStandard monitor mode ⇒ Standard monitor display selection Changing the display format while power is on6.16.3 Changing the status monitor display format Standard monitor display selectionData transfer speed Parity Inverter number Communication error trip time6.17 Communication function Common serial Setting the communication functions 6.17.2 Using the RS232C/RS485Transmission specifications Communication function parameters Common serial optionsExample of connection for RS485-communication 7. Applied operation 7.1 Setting the operation frequencyfor this Use the parametersS2 S3 CC PP VIB I VIA CC E6580757 Terminal board 7.2 Setting the operation modeE6580757 E6580757 E6580757 E6580757 Display of trip information 8.2 Display of trip informationOutput terminal FL Example of call-up of trip informationE6580757 9.1.1 About the EMC directive 9.1 How to cope with the CE directive9. Taking measures to satisfy the CE/UL directive E6580757 9.1.2 Measures to satisfy the EMC directiveExample of wiring Measures to satisfy the low-voltage directive 9.1.3 About the low-voltage directive9.1.4 Danger 10.1 Selection of wiring materials and devices10. Peripheral devices Selection of wiring devices Notes on wiring 10.2 Installation of a magnetic contactorMagnetic contactor in the primary circuit Magnetic contactor in the secondary circuit10.4 Optional external devices 10.3 Installation of an overload relay5 Foot-mounted 2 DC reactordistribution system Function and purpose Devices External dimensions and connectionsInput AC re actorFig.B Fig.AFig.C H1Mounting Page Parameter writer Extension panelCommunication Converter 11.1 User parameters 11. Table of parameters and data11.2 Basic parameters Four automatic functionsInput/output parameters 11.3 Extended parameters5 Set the parameter Frequency parametersto or ,function of is bottom of paragraphE6580757 E6580757 Operation mode parametersAcceleration/deceleration time parameters Torque boost parametersProtection parameters E6580757E6580757 Operation panel parametersCommunication parameters Table of input terminal functions 1/3 Default settings by inverter ratingTable of input terminal functions 2/3 Table of output terminal functions 1/2 Table of input terminal functions 3/3E6580757 K-10K-11 Table of output terminal functions 2/2E6580757 Order of precedence of combined functions 12.1 Models and their standard specifications 12. SpecificationsModel of 5.5kW or more from - 10 C to 50 C C above 50 C Note 3. Side-by-side installationNote 1. Above 40 C Remove the protective seal from the top of VF-S9 Outside dimensions and mass 12.2 Outside dimensions and massFig.A VFS9plate ¿5 Outline drawing13.1 Trip causes/warnings and remedies 13. Before making a service call Trip information and remediesContinued E6580757Continued E6580757With a parameter, you can choose between trip-on and -off Continued overleafE6580757 13.2 Restoring the inverter from a trip YES NO 13.3 If the motor does not run while no trip message is displayedE6580757 13.4 How to determine the causes of other problemsHow to cope with parameter setting-related problems Danger 14. Inspection and maintenance14.1 Regular inspection Check points 14.2 Periodical inspectionCheck items DangerReplacement of expendable parts 14.4 Keeping the inverter in storage Standard replacement cycles of principal parts14.3 Making a call for servicing 15. Warranty E6580757 16. Disposal of the inverterTOSHIBA INDUSTRIAL PRODUCTS MANUFACTURING CORPORATION TOSHIBA CORPORATION