Brochure

1. 100A Series
SERIES1 OOAP WMS ERVOA MPLIFIERS
MODELS1: 00A8,1 00A20
FEATURES:
. Surface-mountet chnology
- Small size, low cost, ease of use
. Optionailn puts ignali solationfo r
off-the-rectifi1e2d0 V ACl ineo peration
* DIPs witchs electable:
currenlv, oltagev, elocity,
lR compensatiopno, sitionlo opc ontrol
* Fourq uadranrte generativoep eration
DESCRIPTION1: 00AS eriesP WMs ervoa mplifierasr e designedto driveb rusht ype DC motorsa t a highs witching
{requencyS. ingler ed/greenL EDi ndicateos peratingst atus.A ll modelsa ref ullyp rotecteda gainsot ver-voltagoev, er-currento,
ver-heatinagn ds hort-circuiatsc rossm otorg, rounda ndp owerle ads.A llm odelsin terfacwe ithd igitacl ontrollers
or canb e useda s a stand-alonder ive.T heyr equireo nlya singleu nregulateDdC p owers upply.L oopg ain,c urrenlti mit,
inputg aina ndo ffsetc an be adjustedu sing1 5-turnp otentiometerTs.h eo ffseta diustinpgo tentiometercaanls ob e used
asa n on-boaridn puts ignaflo rtestingp urposews henS W'l0( DlPs witchi)s "On".
--l lRoKEtl LINE REPRESENTSo PnoflAL FUNCTIONALB LOCKI IA6RAII
| 750V 0PTICAL ISoLATION (IS0)
I1ODE SELECTIOI1 ]ABLE
LED GREEII . IJORI'IAL OPERATIOI{, LED RED - FAUL'I
SIIT SI]OULD IE OFF FOR I''OST APPLICATIONS
r OPTIOITAL USER INS'IALLED THROUGH HOLE COI'IPONEIiI
RECONiENDE! SETTII,IG FOR CURREilT NODE - POT1 FULLY CCI.J, POT3 FULLY CI.I
sll3 - REDUCES CURREIIT L00P GAItl, l,lHEf{ Ofl
S!I} _ INCRIASES THE UALUE OF CURRET1TII ITEGRATORC APACITOR. IIHEI] ON
SI,I5 _ REDIJCES BOTH PEAX ATID CONTIHUOUS CURPEIiT LII1IT IY 5O?, IHEN OFF
s!16 - REDUCES Coi{TTNUoUS CURRENT LI'IIT tY 50:(, lHEfi 0r.{
SI.I9 - ITTCREASEST HE VALUE OF THE INTEGRATORC NPACITOR, IIIIEII OII
Sl,iIO - FUI]CTIOTJ OF POT!+ _ TEST IilPUT, NHEfl Ot], OFFSET ADJUSTI'1EilT, IIHEN OFF
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-T--A--?C-_H_+f , 6 N D I
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+10U 5nA oUTPUT
riT__'_
t00A
c 9
30t(
10K
| 500K
t
l0K
DS ARE
CURRETIT LINIT
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2. 100A Series
MODELS
POWER STAGE SPECIFICATIONS 100A8 100A20
DC SUPPLY VOLTAGE 20-80v 30-200v
PEAKC URRENT(2 sec.m ax.,i ntemailtyi mited) +100A
MAX.C ONT.C URRENT(i nternailtyim ited) +50A
MINIMU ML OADI NDUCTANCE' 200uH 250uH
SWITCHINGF REQUENCY 33kHZ
HEATSINK( BASE)T EMPERATURER ANGE -25ot o +65oC;s huts off if above +65'C
POWERD ISSIPATIOANT CONTC. URRENT 100w 200w
OVER-VOLTAGSEH UT-DOW(Ns etfr eser) 86V 200v
BANDWIDTH 2.SkHz
OUTPUTS PECIFICATIONS
LOWV OLTAGEP OWERS UPPLIES:
(forc ustomeurs e) +10Vp 1- 1
-10vP 1_3
SmA,s hortc ircuitp rotected
CURRENTR EFERENCE: P1-9 7.5Y= maximump eakc urrent
CURRENTM ONITOR: P1-8 1V = 164,w hen SW5 = On;
1V = 8A, when SWS = Off
FAULT: P1-14 TTL
INPUT SPECIFICATIONS
-lNHlBlT: P1-13
+ll',ltJiEiT: D1-12
ttrtHiB-tr: p1-1 1
TTL,i nternapl ull-upre sistorp,u llt o
groundto inhibiat mplifier
TACHOMETER: P1-6 Maximum+ 60Va nalog6, 0Ki nput
resistance
INPUT: p1-4 ,5 Differentianl alogin put,m aximum
+15V, 50K input resistance
MECHANICAL SPECIFICATIONS
POWER CONNECTOR Screw terminals
SIGNALC ONNECTOR Molexc onnector
SIZE (inches) 5.06x10.00x1.70
WEIGHT 2.5 tb.
'"Pancake"a nd" basket-wounmd"o torsre quiree xternailn ductors
A-6
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3. 100A Series
PIN FUNCTIONS
le
I
CURRENT
REF
Commands ignatlo the internacl urrent-loop.
The maximump eakc urrenrt atingo l the
amplifieer quals7 .5Va t thisp in( sees ection
D")
P1
Providerse gulatevdo ltageos f +/-10V@ 5mA
for customeur se. Shortc ircuitp rotectec
Differentiaplr e-amp
+TACH (GND)
Thiss ignali s proportionatol the actualc urrent
in the motorle ads.S calingis 1V='t6Aw hen
SWS=On(f ullc urrent)1, V=8Aw henS WS=Off
CURRENT
MONITOR
Canb e usedt o reduceth ef actory-preset
maximumc ontinuoucsu rrenlti mit( sees ection
'D")
CONTINUOUS
CURRENT
LIMIT
INHIBIT
Inhibit.T urnso ff allf ourr nosfetosf the "H"
bridged rivew henp ulledto ground
Inhibittsh e motorf or "+"d irectioonn ly. This
functionc anb e usefultod rivet he motoro ff
lrom a "limit switch"
Inhibittsh e motorf or "-" directioonn ly. This
functionc anb e usefultod rivet he motoro ff
from a "limit switch"
TTLc ompatibloeu tput.l t becomesh ighi f
outputs hort-circltu, over-voltageo,v er -heating,
inhibita, ndd uring" power-orne set".F ault
conditionin dicatebdy redL ED
FAULT
(red LED)
Usedf or synchronizinthge switchinfgr equency
of severaal mplifiemr odules.C onsulfta ctory
for thiso ptionN. ota pplicabtfeo r "tSO"o ption.
Int he "lSO"o ptionp in 16 is connectetdo power
nd andc anb e useda s groundw ithP 1-8 ,9
SYNCHO UT
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4. 100A Series
SWITCH FUNCTIONS
swtTcH FUNCTION DESCRIPTION
SETTING
ON OFF
1 Internal voltage feedback On off
2 lnternal current feedback for lR compensatlon On off
Currenlto opg ain Decrease Increase
4 Currenlto opi ntegration lncrease Decrease
h
Currenst caling.
When" Off",i ncreasesse nsitivitoyf currenst ense
thusr educingb othp eaka ndc ontinuoucsu rrent
limitb y 50% (sees ection" D")
Half-current
6 Can be usedt o reducef actory-presemt aximum
continuousc urrentl imit( sees ection" D")
It is recommended to leave SW7 in "Off" position
Shorts out the
currentl oop
integrator
capacitor
ofl
8
Thisc apacitonr ormallye nsures"e rror-free"
operationb y reducingth e error-sign(aol utpuot l
summinga mPlifietro) zero
Shorts out the
outer velocity /
voltage loop
integrator
caoacitor
off
9
Adjuststh e valueo { the integratocra pacitor.lt is
recommendetod leaveS W9i n "Off"p ositionfo r
most aPPlications
lncrease Decrease
as an on-boardr eferences ignali n test mode Increase Decrease
1 0 Otfset/ test. Sensitrvity of the "offset" pot. Used
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POTENTIOMETERF UNCTIONS
POTENTIOMETER DESCRIPTION TURNING CW
Pot 1
Loopg aina djustmenint voltage& velocitym odes.
Voltaget o currents calingf actora djustmenitn current
mode
lncreaselso opg ain
Pot 2 Currenlti mit. lt adjustsb othc ontinuouasn dp eak
currentli mitb y maintainintqh eirr atio
lncreasesc urrenl
limit
Pot 3 Reference gain. lt adjuststh e ratiob etweenin put
signaal ndo utputv ariable(sv oltagec,u rrentv,e locity)
Increaserse ference
input gain
Pot 4
Offset/ test. Usedt o adjusta nyi mbalancien the
inputs ignaol r in thea mplilierW. henS W10( DlP
switch)i s "On",t he sensitivitoyf this pot is greatly
increasetdh usi t can be useda s an on-boardsi gnal
source for testing purposes
N/A
A-8 Sold & Serviced By:
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5. 100A Series
TESTP OINTSF ORP OTENTIOMETERS
Oncet he adjustmenot f potentiometeris completet,h e resistancev aluesc an be measuredfo r future
adiustments.T est pointso f the potentiometewr ipers are provideda nd are locatedn ext to all four
potentiometerMs.e asurere sistancbee tweeng rounda ndt estp oints( whent he poweri s off).
PLUG.IN.AND-USTEE STM ODE
AdvancedM otionC ontrols'100SAe riesa mplifiercsa no peratein a DIPs witchs electabl"eT estM ode"to
facilitatev aluatioann di nstallatio(nS W1 , 10= On; SW 2,7, 8,9 = Off). Thisi s "voltagea mpliliemr ode"
witho n-boardp otentiometaedr justablree ferenceS. ees ection"D "f or powering-uipn test mode.
OPTIONALIN PUTS IGNALI SOLATION
Thesea mplife rsc anb eo rderedw itha ni nternalliyn stalleadn alogis olatioanm pliliewr hicho pticalliys olates
the inputsfr omt he remaindeorf the amplifiecri rcuitry(" lSO"o ption).S eeb lockd iagramo n datas heet
(pageA -5). Thiso ptionailn puti solatiofna cilitateosf f-the-rectified-olinpe rationl.s olationis necessary
in transformerleaspsp licationtos isolatec ontrollesri gnagl round( oftenth e samea s earthg roundf)r om
DC powerg round. The isolationo ptionm ay also reduces ystemn oise. Thiso ptioni s generallyn ot
requiredw ithi solatedp owers upplies.
OPERATTNMGO DES ELECTION
Thesem odesc anb e selectedb yt he DIPs witcheasc cordintgo thec harti nt heb lockd iagram(p ageA -5):
- CurrenMt ode
. VoltageM ode
. lR CompensatioMno de
' TachometeMr ode
Sees ection" D"f or morei nformation.
CUHRENTL IMITA DJUSTMENTS
Thesea mplifierfse atures eparatep eaka ndc onlinuoucsu rrenlti mita djustments.
The currentl imita djustingP ot 2 adiustsb othp eaka nd continuoucsu rrentl imita t the samet ime. lt has
15 turnsa ndi s linear.T hus,t o adjusth e currenlti mit,t urnt he potentiometceor unter-clockwtios ez ero,
thent urnc lockwisteo thea ppropriatvea lue. PinP 1-9 ist hei nputt o the internaclu nenta mplifiesrt age.
Sincet heo utputc urrenits proportionaltPo1 -9 , the adjustedcu rrenlti mitc ane asilyb e observeda t this
pin. Them aximump eakc unentv aluee quals7 .5Va t thisp in. Thea ctuacl urrenct anb e monitoreadt pin
P1- 8. lf the desiredl imiti s, for example,50a mperesa, nd the servoa mpliliepr eakc urrentis 100
ampereslu, rnt he potentiomet7e.r5 t urnsc lockwisfer omz ero.
The continuousc urrentl imitc an be reducedw ithouta ffectingth e peakc urrentl imitb y connectinga n
externalcurrelnimt itinrge sistoRr -lmbt etweenP 1-10a ndp 1-2 .
CURRENTL IMITINGR ESISTOR 40K 20K 3K 1K OK
CONTINUOUCSU RRENLTI MIT 90% 80% 50% 30% 10%
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6. 100A Series
SW6( DlPs witchw) ill reduceth e continuoucsu rrentli mitt o 50%o f the maximumva luew, hens witched
"On". SWS( DlPs witch)wilrle duceth ec urrenfte edback(m onitors)c alingb y 50%,t herebyre ducinbgo th
the peaka ndt he conlinuoucsu rrenlti mitb y 50%,w hens witched"O ff".
Sees ection" D"f or morei nformation
TYPICALS YSTEMW IRING
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EROKEN LII1E REPRESENTS
OPTIONAL ANALOG AIID DIGITAL
OPTICAL ISOLATIOIi
t , . I IRINGl l AGRAl ' '1l ^ I ITHF t0ATING C0NTR0LLfR GR0UND
EROKEN LII]E REPRESENTS
OPTIONAL ANALOG AND DIG1TAL
OPTICAL ISOLATIOI]
Er,nTRuLER-------l
I ^ I IRiNGD ]AGRANt , . ] ITHC HOSSISG ROUNDINC ONTROL L IRG ROUND
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7. 100A Series
MOUNTINGDI MENSIONS
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