Toshiba VF-S9 manual Setting environmental protection, Setting parameters by operating method

Page 65

E6580757

5.3Setting environmental protection

: Automatic environment setting

• Function

This automatically programs all parameters related to inverter environmental protection (auto-restart or ride-through control after momentary power failure, supply voltage correction, acceleration/deceleration S- pattern).

This parameter is especially suitable for wind force or hydraulic machinery such as fans and pumps Note: Do not use this parameter for equipment such as transporters, since it is dangerous to operate

automatically such equipment after temporary stops.

[Parameter setting]

Title	Function	Adjustment range	Default setting

	Automatic environment setting	0: Disabled	0
		1: Automatic setting
					5

Values of automatically programmed parameters
Values of automatically programmed parameters
Title	Function		Default setting


	Auto-restart control selection	1: At auto-restart after	0: Disabled
	Auto-restart control selection	momentary stop	0: Disabled
		momentary stop
	Regenerative power ride-through control	1: Enabled	0: Disabled

		1: Supply voltage	1: Supply voltage cor-
	Supply voltage correction	corrected, output volt-	rected, output voltage
		age limited	limited
	Acceleration/deceleration 1 pattern	1: S-pattern 1	0: Linear

5.4Setting parameters by operating method

: Automatic function setting

• Function

Automatically programs all parameters (parameters described below) related to the functions by selecting the inverter's operating method.

The major functions can be programmed simply.

[Parameter setting]

Title	Function	Adjustment range	Default setting

		0: Disabled
		1: Coast stop
	Automatic function setting	2: 3-wire operation	0
		3: External input UP/DOWN setting
		4: 4-20mA current input operation

E-5

Image 65

Contents Tosvert VF-S9 Contents E6580757 Iii Meanings of symbols Safety precautionsSafety precautions Explanation of markingsGeneral operation Wiring Transportation ‚ InstallationOperations Maintenance and inspection When retry function is selected inverterAttach warning labels DisposalII. Introduction FeaturesMandatory Read firstCheck product purchase Contents of the product code Outside view Names and functionsTerminal board cover Charge lampE6580757 2022PL Main circuit and control circuit terminal boardsVFS9-2022PM/2037PM VFS9-4007PL ∼ 4037PL 2015PMVFS9-2055PL/2075PL 4055PL/4075PL See 2.3.2 for details on all terminal functions How to open the front terminal board coverMotors Extremely low loads and low inertia loads Braking a motor when cutting off power supplyOccurrence of instability Loads that generate negative torqueInverters Power factor improving capacitorsProtecting inverters from overcurrent Inverter capacityEffects of leak current across ground What to do about leak currentCircuit interupting fuse MCCBn+1 INVnRemedies PowerFfects of leak current across lines SupplyUse the electronic thermal built into the inverter Installation environment InstallationContinuous operation this may result in fire Not examples for resistance to fire or explosionConsult with Toshiba about these measures Installation location How to installInverter Type Cabinet must be ventilated and cooledInstalling more than one unit in a cabinet Connection equipment Preventing radio noise Control and main power supplyWiring Standard connections This diagram shows a standard wiring of the main circuit Standard connection diagram 1 sink common CCVF-S9 Standard connection diagram 2 source common P24Description of terminals Power supply and motor connectionsMain circuit terminals Connections with peripheral equipmentMain circuit Control circuit terminals sink logic~60Hz60Hz setting frequency Input Standard default setting 0~10Vdc input Internal impedPut. Standard default setting output cur 1mA full-scale dc By jumper JP302 switching Full scale DC am= 1, 30Vdc-1A, 250Vac-1A cos φ = At resistance load Multifunction programmable relay contactOutput Detects the operation of the inverters 30Vdc-1A During protection function operationInput Common Output Logic switching/voltage-current output switching jumper Operations Wiring How to operate the VF-S9Motor Main circuitE6580757 Mccb Motor Monitor display selection Is set to Adjustment rangeSimplified Operation of the VF-S9 How to set the frequency How to start and stopExample of operating a run from the panel Setting the frequency using the operation panelMoves the frequency down PotentiometerE6580757 Status monitor mode Mode for monitoring all inverter status Setting monitor mode Mode for setting inverter parametersBasic VF-S9 operations VF-S9 has the following three monitor modesSetting monitor mode How to set parametersPress the Enter key to save the changed maximum frequency How to set the basic parametersKey and the key to select How to set extended parametersKey to change the dynamic braking selection from Search and resetting of changed parametersExample of parameter setting How to search and reprogram parameters How to program setup parameters Parameters that cannot be changed while running Returning all parameters to standard default settingCommand mode selection Set , and and can Pressing the Enter key displays Key operated LED display OperationKey or the key to change the set value. To return to Basic parameters Setting acceleration/deceleration timeAutomatic acceleration/deceleration Set automatic acceleration/deceleration to orParameter setting Title Function Adjustment range Manually setting acceleration/deceleration timeAcceleration time Seconds Deceleration time SecondsAutomatic torque boost Increasing starting torqueSet V/F control mode selection to 0 V/F constant Automatic torque boost and V/F control mode selectionIf auto-tuning error Appears, see 6.13 AutoSetting parameters by operating method Setting environmental protectionAutomatic environment setting Automatic function settingVIA/II UP/DOWN Command mode selection Frequency setting mode selection Selection of operation modeCommand mode selection Title Function Adjustment rangeMeter selection Meter adjustment Meter setting and adjustmentPreset-speed operation Resolution Adjustment scale with meter adjustment parameterExample of 4-20mA programmed output for details, see Connect meters as shown belowAdjusting the meter in inverter stop state Standard default settingDefault setting Tion Is set toParameter setting Setting valuesSelecting forward and reverse runs operation panel only Forward/reverse run selectionUpper limit and lower limit frequencies Maximum frequencyMaximum frequency Upper limit frequency Lower limit frequencyBase frequency 25 ∼ 400 Hz Base frequencyBase frequency Control mode selection Selecting control modeTime SelectionSetting for fans and pumps Constant torque characteristics general method of useIncreasing starting torque Setting V/F control selection Automatic torque boostMotor constant must be set This gives steady torque for stable runsEnergy-saving Precautions on vector controlSorless vector control Somewhat lowerTorque boost Setting the electronic thermalManual torque boost increasing torque at low speeds Overload Title Function Adjustment range Default settingProtection Stall Motor electronic thermal proDefault setting 100% Press Key to change the parameter to Setting of motor electronic thermal protection levelSetting value Overload protection Overload stall Setting the motor electronic thermal protection levelInverter over load characteristics Preset-speed operation speeds in 15 stepsPreset-speed operation frequencies 1~7 Preset-speed operation frequencies 8~15S3-CC Preset-speedTerminal functions are as follows Terminal S1 =6 SS1Example of 7-step speed operation Using other speed commands with preset-speed commandLow-speed signal output frequency Low-speed signalLow-speed signal output frequency ∼ Hz Extended parametersSpeed reach detection band Output of designated frequency reach signalParameter setting of output terminal selection Speed reach setting frequency Speed reach detection band Output of set frequency speed reach signalParameter setting of set frequency and detection band Title Function Adjustment range SettingST standby signal selection Input signal selectionChanging the standby signal function Setting the reset signal Keeping an input terminal function always active on Terminal function selectionModifying input terminal functions Always-active function selectionTerminal Title Function Adjustment range Default setting Setting of contact input terminal functionInput terminal selection 3 RST Reset Connection method Contact input Sink logicCase of three-wire operation Set to Example of application ... Three-wire operationSink logic/source logic input Input terminal selectionModifying output terminal functions Setting of output terminal functionExamples of application Output terminal selectionBasic parameters Switching motor characteristics via terminal inputSetting of switching terminals Frequency priority selection Automatic frequency switchingSet frequency is cleared automatically after power-off External switching Fchg enabledExternal contact UP/DOWN Contact input. SeeSetting frequency command characteristics 20mAdc current input adjustment 10Vdc voltage input adjustment VIA, VIBAdjustment 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 inputOperation frequency Starting frequency settingStarting frequency Function Frequency set with the parameterDC braking 2 Run/stop control with frequency setting signalsDC braking DC braking time 20.0 sec Jog run modeJog run frequency Jog run stopping pattern Jog run setting Jump frequency Jumping width Jump frequency 3 Jumping width Jump frequency jumping resonant frequencies∼ Preset-speed operation frequency 8 to Preset-speed operation frequency 8 toRandom mode PWM carrier frequencyAuto-restart control selection Trip-less intensificationAuto-restart Restart during coasting DC braking during restart Restarting motor during coasting Motor speed search functionRegenerative power ride-through control Regenerative power ride-through controlIf momentary power failure occurs ApplicationRetry selection Canceling conditionsRetry function Dynamic braking selection Braking resistor operation rate Dynamic regenerative brakingSeparate-type optional resistor with thermal fuse Connecting an external braking resistor optionalParameter setting Title Function Setting the braking resistor operation rate Overvoltage limit operation 12.5 Avoiding overvoltage trippingMinimum resistances of connectable braking resistors To the base frequency So that no Output voltage adjustment/Supply voltage correctionOutput voltage unlimited External connection Conducting PI control100.0 Integral gain 100.0Adjusting the PI control gain level Setting PI controlGain adjustment parameter Types of PI control interfacesAdjusting analog command voltages Selection 1 Setting by automatic torque boost Setting motor constantsSet the auto-tuning parameter to See .2 for details of the setting methodRameters Auto-tuning Application of individual settings To the actual operation Perform adjustments according to the actual operationAcceleration time 3600 s Deceleration time 3600 sLinear acceleration/deceleration Acceleration/deceleration patternsSelection using parameters Switching to acceleration/decelerationProtection functions Setting motor electronic thermal protectionInverter trip retention Setting current stallStall prevention level Inverter trip retention selectionExternal trip stop via terminals External input trip stop mode selectionIs set to Emergency DC braking, also set Emergency DC braking timeOutput phase failure detection mode selection Output phase failure detectionFailure detection signal generated FL relay deactivated Emergency stopping from the operation panelInput phase failure detection mode selection Input phase failure detectionControl mode for small current Disabled Enabled Over-torque trip/alarm level ∼ 250 % Specified time Title Function Adjustment rangeOver-torque trip Level flows for more thanNo trip Over-torque detection Pre-alarm signal Detection signalOutput terminal function 12 OT Over-torque detection No trip Over-torque15.10 4-20mA dc calibration Undervoltage tripUndervoltage trip selection Meter biasExamples of setting Prohibition of change of parameter settingsProhibition of change of parameter settings Setting methodsChanging the display unit to A/V/min-1 Resetting methodUnit selection Free unit selectionDisplay in percentage terms Display in amperes/volts Standard monitor mode ⇒ Standard monitor display selection Changing the display format while power is onChanging the status monitor display format Standard monitor display selectionCommunication function Common serial Setting the communication functions Using the RS232C/RS485Transmission specifications Communication function parameters Common serial optionsExample of connection for RS485-communication Command by communicating independentlyNext data Use the terminal board to branch the cable Number, to the host computerApplied operation Setting the operation frequencyOperation panel key setting S1 UP S2 Down S3 CLR Switching between external contact UP/DOWN VIA input Preset-speed settingTo switch to VIA/II setting, use the external PNL/TB S1FCHGSignal Voltage signal Switching between analog setting and preset-speed settingSetting by means of a remote input device Operation is controlled in accordance with SettingTerminal board operation Setting the operation modeEnable to run at HD on Case of three wire operation Set toEration holding S1 terminal set to Operation, inverter stopOperation from an external input device S2 PNL/TB VIA VIBOFF LED Display of trip information Display of trip informationExample of call-up of trip information E6580757 About the EMC directive How to cope with the CE directiveTaking measures to satisfy the CE/UL directive Measures to satisfy the EMC directive Single-phase 200V class Example of wiringMeasures to satisfy the low-voltage directive About the low-voltage directiveInverter satisfies the low-voltage directive Plate. Refer to the .1 for earth cable sizesPeripheral devices Selection of wiring materials and devicesSelection of wiring devices Magnetic contactor in the secondary circuit Installation of a magnetic contactorMagnetic contactor in the primary circuit Optional external devices Installation of an overload relay200V-3.7kW Improvement Other model Effect Reactor type Power factor Harmonics SuppressionOr less Input AC reactor DC reactor Actor effective for external surge suppressionParameter writer Ward/reverse switch Model CBVR-7B1Model PWU001Z Extension panel UP/DOWN key, Monitor key, and Enter key Model RKP001ZInput AC re Actor DevicesDCL Noise filter Devices External dimensions and connections Foot MountedDevices External dimensions and connections Braking Resistor Writer Exten Devices External dimensions and connections ParameterSion panel CommunicaUser parameters Table of parameters and dataFour automatic functions Other Basic parametersInput/output parameters Extended parametersVIB, VIA/II Frequency parameters0213 VIB input point 400 Frequency Frequency Down Operation mode parameters Protection parameters Torque boost parametersAcceleration/deceleration time parameters Communication parameters Operation panel parametersTable of input terminal functions 1/3 Default settings by inverter ratingST+PNL/TB Table of input terminal functions 2/3Table of output terminal functions 1/2 Table of input terminal functions 3/3POL Table of output terminal functions 2/2Order of precedence of combined functions Standard specifications SpecificationsModels and their standard specifications Specification Outside dimensions and mass Outside dimensions and massPlate Fig.ATrip causes/warnings and remedies Before making a service call Trip information and remediesProblem Possible causes Remedies Overvoltage during Problem Possible causes Remedies Small-current opera Process of initializa Values Restoring the inverter from a trip If the motor does not run while no trip message is displayed How to determine the causes of other problems How to cope with parameter setting-related problems Regular inspection Inspection and maintenanceCheck points Periodical inspectionCheck items Call the local sales agencyReplacement of expendable parts Keeping the inverter in storage Standard replacement cycles of principal partsMaking a call for servicing Warranty Disposal of the inverter Toshiba Corporation