Beijer-electronics BFI-P2 V1.21 Uživatelský manuál stáhnout pdf (Strana 33)

UserGuideRevision1.121

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www.beijerelectronics.com

33

6. Parameters

6.1. ParameterSetOverview

TheParametersetconsistsof6groupsasfollows:

• Group0–ReadOnlyMonitoringParameters

• Group1–BasicConfigurationParameters

• Group2–ExtendedParameters

• Group3–PIDControlParameters

• Group4–HighPerformanceMotorControlParameters

• Group5–FieldBus

Parameters



WhentheDriveisresettofactorydefaults,orisinitsfactorysuppliedstate,onlyGroup1Parameterscanbeaccessed.Inordertoallowaccess

toparametersfromthehigherlevelgroups,P1‐14mustbesettothesamevalueasP2‐40(Defaultsetting=

101).Withthissetting,parameter

groups1–5canbeaccessed,alongwiththefirst38parametersinGroup0.

6.2. ParameterGroup1–BasicParameters

Par ParameterName Minimum Maximum Default Units

P1‐01 MaximumFrequency/SpeedLimit P1‐02 500.0 50.0(60.0) Hz/Rpm

Maximumoutputfrequencyormotorspeedlimit–Hzorrpm.

IfP1‐10>0,thevalueentered/displayedisinRpm

P1‐02 MinimumFrequency/SpeedLimit 0.0 P1‐01 0.0 Hz/Rpm

Minimumspeedlimit–Hzorrpm.

IfP1‐10>0,thevalueentered/displayedisinRpm

P1‐03 AccelerationRampTime SeeBelow 5.0/10.0 Seconds

Accelerationramptimefrom0tobasespeed(P‐1‐09)inseconds.

Note

FS2&FS3:5.0SecondsDefaultSetting,0.01SecondsResolution,600.0SecondsMaximum

FS4–FS7:10.0SecondsDefaultSetting,0.1SecondsResolution,6000SecondsMaximum

P1‐04 DecelerationRampTime SeeBelow 5.0/10.0 Seconds

Decelerationramptimefrombasespeed(P1‐09)tostandstillinseconds.Whensettozero,fastestpossibleramptimewithouttripis

activated

Note

FS2&FS3:5.0SecondsDefaultSetting,0.01SecondsResolution,600.0SecondsMaximum

FS4–FS7:10.0SecondsDefaultSetting,0.1SecondsResolution,6000.0SecondsMaximum

P1‐05 StopMode 0 3 0 ‐

0:RampToStop.Whentheenablesignalisremoved,thedrivewillramptostop,withtheratecontrolledbyP1‐04asdescribed

above.Inthismode,thedrivebraketransistor(wherefitted)isdisabled.

1:CoasttoStop.Whentheenablesignalisremoved,thedriveoutputisimmediatelydisabled,andthemotorwillcoast(freewheel)

tostop.Iftheloadcancontinuetorotateduetoinertia,andthedrivemaypossiblybere‐enabledwhilstthemotorisstillrotating,

thespinstartfunction(P2‐26)shouldbeenabled.Inthismode,thedrivebraketransistor(wherefitted)isdisabled.

2:RampToStop.Whentheenablesignalisremoved,thedrivewillramptostop,withtheratecontrolledbyP1‐04asdescribed

above.TheDriveBrakechopperisalsoenabledinthismode.

3:CoasttoStop.Whentheenablesignalisremoved,thedriveoutputisimmediatelydisabled,andthemotorwillcoast(freewheel)

tostop.Iftheloadcancontinuetorotateduetoinertia,andthedrivemaypossiblybere‐enabledwhilstthemotorisstillrotating,

thespinstartfunction(P2‐26)should

beenabled.Thedrivebrakechopperisenabledinthismode,howeveritwillonlyactivatewhen

requiredduringachangeinthedrivefrequencysetpoint,andwillnotactivatewhenstopping.

P1‐06 EnergyOptimiser 0 1 0 ‐

OnlyactivewhenenhancedV/Fmotorcontrolmodeisselected(P4‐01=2).

0:Disabled

1:Enabled.Whenenabled,theEnergyOptimiserattemptstoreducetheoverallenergyconsumedbythedriveandmotorwhen

operatingatconstantspeedsandlightloads.Theoutputvoltageappliedto

themotorisreduced.TheEnergyOptimiserisintended

forapplicationswherethedrivemayoperateforsomeperiodsoftimewithconstantspeedandlightmotorload,whetherconstantor

variabletorque.

P1‐07 MotorRatedVoltage DriveRatingDependent Volts

Thisparametershouldbesettotherated(nameplate)voltageofthemotor(Volts)

P1‐08 MotorRatedCurrent DriveRatingDependent Amps

Thisparametershouldbesettotherated(nameplate)currentofthemotor

P1‐09 MotorRatedFrequency 10 500 50(60) Hz

Thisparametershouldbesettotherated(nameplate)frequencyofthemotor

P1‐10 MotorRatedSpeed 0 30000 0 Rpm

Thisparametercanoptionallybesettotherated(nameplate)rpmofthe motor.Whensettothedefaultvalueofzero,allspeed

relatedparametersaredisplayedinHz,andtheslipcompensationforthemotorisdisabled.Enteringthevaluefromthemotor

nameplateenablestheslipcompensationfunction,

andtheDrivedisplaywillnowshowmotorspeedinestimatedrpm.Allspeed

relatedparameters,suchasMinimumandMaximumSpeed,PresetSpeedsetc.willalsobedisplayedinRpm.

Note:WhenthedriveisoperatedwiththeoptionalEncoderFeedbackInterface,thisparametermustbesettothecorrect

nameplateRpmoftheconnectedmotor.

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