Owner's manual

Table Of Contents

Cymbal Installation Guide

MAN-CYMIG (Ver. 1.3)

Chapter 4:

Servo Control Operation

4.1. Cymbal Connected to DC Motors

InordertoconnecttheCymbaltoaDCmotor,connectHallA(J4pin5ofthedrivetoHall 

return(J4pin3ofthedrive).ThemotorshouldbeconnectedtoM2,M3.

4.2. Current Command Input

TheCymbalhasasingledifferentialinput.Theinputoperatingvoltagerangeis±10V,meaning

thata10Vsignalwillresultinafullyratedpeakcurrent.Thecurrentlimitcircuitswilloverride

thissignalifthepeakdurationexceeds2.7secondsand/ortherequiredcurrentexceedsthe

valuessetbytheECLCandECLP signals.Iftheinputcommandvoltageexceeds10V,input

scalingmustbeimplementedbyadding apairofexternalresistors,accordingtothefollowing

formula:

Rin(KΩ)=(5.33*Vin)–53.6

Becarefulnottoapplyinputvoltageabovethemaximumallowedinputvoltageasthiswill

causetheinputoperationalamplifiertooperatebeyonditslimits(±20V)andinextremecases,

mayevendamageit.

4.3. External Current Limit - Continuous (ECLC)

ThecontinuouscurrentlimitoftheCymbalamplifierscanbescaleddownbyanexternal

voltageorbyanexternalresistorconnectedfrompinJ2/13(ECLC)topinJ2/8(ECLRET).

4.3.1. ExternalVoltage

ECLC

IC(new) =

3.75V

* Ic(nom)

ECLC

IC(new) =

3.75V

* Ic(nom)

Anexternalpositivevoltage(0to3.75V)toterminalJ2/13(ECLC)inreferencetoterminalJ2/8

(ECLRET)willcontrolthecontinuouscurrentlimitfromzerotoIc(nom).

Thevoltageisinternallyclampedto3.75 Vwhe nevertheexternalVECLCisgreaterthan3.75V.

Theexternalvoltagesourcemustbeabletosource/sinkatleast±0.2mA.

ThemaximumabsoluteVECLCallowedtobeconnectedis5V.