Manual Viessmann 5242 (page 4 of 16) (English, German)

652088

Zoom out

Zoom in

1/16

DieEmpndlichkeitdesÜberlastschutzeskön-

nenSiedurchEinstellungeinerVariableeinstellen

(s.a.Kap.6).

Motoransteuerung

DerDecoderistsoausgelegt,dasserMotoren

optimalmiteinerPWM(Pulswellenmodulation)

von32kHzansteuert.Dasgewährleisteteinen

leisenundgleichmäßigenLaufdesMotors.Der

DecoderistdamitauchzurAnsteuerungvonGlo-

ckenanker-(Faulhaber-)Motorengeeignet.

Lastregelung

DieeingebauteLastregelungbeeinusstdieMo-

torspannungso,dassdieGeschwindigkeitderLok

im Fahrbetrieb bei einer gewählten Fahrstufe kon-

stantbleibt,unabhängigvonderGrößezusätz-

licherBelastungen(z.B.Steigungen,Waggons).

Die Lastregelung des Decoders und deren Para-

metersindüberCVabschalt-bzw.einstellbar.

Lastregelparameter: Drei Parameter bestimmen

die Lastregelung. Diese müssen aufeinander ab-

gestimmtsein,umoptimaleFahreigenschaftenzu

erzielen.JedemLastregelparameter(KP,KI,KD)

isteineCVzugeordnet.

KP:DerproportionaleBestandteilderRegelung

sorgtdafür,dassderUnterschiedzwischendem

Soll-unddemIstwertmöglichstkleinwird.Er

kann niemals den Wert „0“ annehmen. Dieser Be-

standteil wirkt sich auf die Grundgeschwindigkeit

aus.IstdereingestelltWertzuklein,fährtdieLok

zulangsam.IstderWertzugroß,ruckeltdieLok

während der Fahrt.

KI:DerintegraleAnteilderRegelungsorgtdafür,

dassderverbleibendeUnterschiedzwischendem

Soll-unddemIstwertauf0reduziertwirdundda-

mitdafür,dassauchsehrkleineAbweichungen

ausgeregeltwerden.IstdereingestellteWertzu

groß,führtdaszustarkemRuckelnderLokwäh-

rend der Fahrt.

KD:DerdifferentialeAnteilderRegelungsorgtda-

für,dassdieRegelungnichtzuschnellumgesetzt

wird.IstdereingestellteWertzuniedrig,ruckelt

die Lok während der Fahrt. Ist der eingestellte

Wertzugroß,schaukeltdieLokwährendderFahrt.

Geschwindigkeitskennlinie

DurchEinstellungderAnfahr-undderHöchst-

geschwindigkeitkönnenSiedenDecoderandie

FahreigenschaftendesMotorsunddiecharak-

teristischen Fahrgeschwindigkeiten des Loktyps

anpassen.AusderAnfahr-undderHöchstge-

schwindigkeiterzeugtderDecodereinelineare

Geschwindigkeitskennlinie.

Im28-FahrstufenmodusunterstütztderDecoder

dieErstellungeineran,dieindividuellenFahrei-

Driving of the motor

Thedecoderisdesignedtooptimallycontrolthe

particularmotortypes.Itdrivesthe(D.C.)motor

withaPWM(pulsewavemodulation)of32kHz.

This guarantees a soft and constant run of the

motor,withwhichthedecodercanalsobeused

withcoreless(Faulhaber)motors.

Load control

Thelocomotivedecoderhasaloadcontrol.The

loadcontrolinuencesthemotorvoltagetokeep

thelocomotiveatconstantvelocity,independentof

additionalloads(e.g.runningupagradient,cou-

pledcarriages).

Itispossibletoswitchonandofftheloadcon-

trolbyvaryingaCV-variableofthedeocder.The

parametersoftheloadcontrolmaybealteredas

well,inordertoadaptthedecodertothemotor´s

individualcharacteristics.

Parameters of the load control:Theloadcontrol

isdeterminedbythreeparameterswhichhaveto

becoordinatedinordertoachieveoptimaldriving

characteristics.Eachoftheloadcontrolparam-

etersisassignedtoacongurationvariable.The

parameters are:

KP:Theproportionalcomponentoftheloadcon-

trolensuresthedifferencebetweenthesetand

thepresentvaluebeingassmallaspossible.It

cannothavethevalue“0”atanytime.Thiscom-

ponentaffectsthebasicspeed.Incasetheset

valueistoosmallthelocomotiverunstooslowly.

Incasethesetvalueistoohighthelocomotive

vibrateswhilemoving.

KI:Theintegralcomponentoftheloadcontrol

ensurestheremainingdifferencebetweentheset

andthepresentvalueisreducedto0andsofor

thecorrectionofverysmalldivergences.Istheset

valueistoohighthelocomotivevibratesmassive-

lywhilemoving.

KD:Thedifferentialcomponentoftheloadcon-

trolensuresthatthecontrolisnotconvertedtoo

quickly.Isthesetvaluetolowthenthelocomotive

vibrates.Isthesetvalueistoohigh,thelocomo-

tiveshakeswhilemoving.

Velocity characteristic

Thedecodercanbeadjustedtothedrivingchar-

acteristics of the motor and the characteristic

speedofthelocomotivetype,bysettingthestart-

ingvelocityandthemaximumvelocity.Fromthe

startingvelocityandthemaximumvelocitythede-

codergeneratesalinearvelocitycharacteristic.

Whenthespeedlevelmodeissetto28speed

levels,itispossibletoassignanymotorvoltage

toallofthe28speedlevelsasanalternativeto

Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

Forumrules

To achieve meaningful questions, we apply the following rules:

First, read the manual;
Check if your question has been asked previously;
Try to ask your question as clearly as possible;
Did you already try to solve the problem? Please mention this;
Is your problem solved by a visitor then let him/her know in this forum;
To give a response to a question or answer, do not use this form but click on the button 'reply to this question';
Your question will be posted here and emailed to our subscribers. Therefore, avoid filling in personal details.

new questions and answers
new manuals

You will receive an email to register for one or both of the options.

Get your user manual by e-mail

Enter your email address to receive the manual of Viessmann 5242 in the language / languages: English, German as an attachment in your email.

The manual is 0,87 mb in size.

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.

Info

Viessmann 5242 Manual

Product: