syrelec tachometer.pdf

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yrelec

FRANCE

B.P,3 - 14540BOURGUEBUS

T6l.:31 8364 44

Telex: 170 409 F

Telefax

NTC16 A

TACHOMETERTWO PRESETS

1()00 TA2

r DUALVOLTAGE

I TWOPRESETS

I CRYSTAI-

: (33) 31 23 15 69

.ETATS.UNIS

:SYRELECCorDoration

P.O.Box20636- Datlas - Texas 75220

.Tet: 121 41260.7713

;lelex: 794443

CONTROL TIMEBASE

I SELECTABLE

TIMEMEASURE

FROMO,O1s TO9.99SECONDES

I LIQUID CRYSTALDISPLAY

7SEGMENTS.5

DIGITS.Smm HIGH

SPECIFICATIONS

case of lossof power supply.

. Dual voltage 115/230 VAC - 24/48 VAC

in the

'12 V 50 mA (terminal 7).

. Preset signal output:relaySPDT1 A - 250V

- resislive

. Output supply stabilised tor transcoder:

load.

transistorooencollector30 V 40 MA

.{ 6 VAlor AC

2,4W lot 24 VDC

1,2Wfor12VDC

. Input: (terminal 1 ) accepting proximity switch,

voltfreecontact voltagelevel.

Level 1 : from4 to 30 V

Level0:from0to2V

Inputimpedance I0 K o with resoectto OV

(terminal

' '-'l

Operating

temperature

: 0oC to + 50oC

: -25o C to +70o C

. Front panelproteclion lP 54

. Material

: lront panel Zamak

BoxABS

. Connection

: byscrewlerminals:

Forwire1 .5 mmzmax..

. Weight : 350 grammes

. Countspeed: 1 500 Hz

(minimum

signalduration:250 us)

a Resetinput:fronlpanel or rerhote (terminal 3)

Level1 : from4 to 30 V

Level0:from0to2V

Inpul impedance 10 K o with respectto OV

(lerminal 8)

Minimum duration

OPTION: tnputoutpulBCDserialdata(4 terminal

connector)

to transmit to remotedisplayeg ta

1006.

: 20 ms. activatesat level1

FONCTIONS:

Generaldescription

The 1000 TA2measures a speedby counting

pulses duringa time selected by threerotary

switchesfrom0.01to 9.99 s by meansol time

base.

PRESETS:

plcrn ---r

The1000TA2issuppliedwithtwo presets.

Pl : underspeed

P2: overspeed

The presetll must be greater than preset I

.n!,liled {l.tur.t!dl

lnoer tpled

d]!..reit!d (blocl.dl

ene.gired

{tatu.at.d)

overspeed

deenerqrred

. 1500 hours memory by builtin banery

. Powerconsumotion

. Storagetemperature

DIPSWITCHSELECTION

Table of dip switch

SWITCH

Thedip switchesselectionsareenabledby the

reset (R on fronl panel or external)

DESOUNCE

Withoul debounce

m.|)( spggo :

r 500Hz

with dgbounce

max.speed : 30 Hz

Debounse dip switch No 1 for voll free contact

inputmaximumfrequency:30 Hz

Wilhoutmemory

(for storage)

withmemory

'l 500 hou.s

BATTERY

Memorydip switchNo2

1500 hours memory by built in batterylo save

guard the data preset and displayin the case of

loss ol power supply.

The decimal points are displayedduring the

powersupplyOFF.Charge time48 hours.

nol used

4 selection ot decimal point on the dlsplay

{without counting division}

Capacil6

OFF

r5.000

150.00

OFF

1500.0

r 5000

Calculation ot the tlme bas6

max)

Thisresult B mustbesetonthe3 rotarv switches.

Particularitv:

llwewishdirectly

result

inrolation

byminutes

(V:Nt)

we have: r,l"- Nl#Nd

."F-##

"no

(v=Nt)

we."* m

K€y board operatlon

- ADpllc.tion

To modlly lho pr'lot 1 lor leht

- keep f onelgilod (41

- pl6la k€y 2 lor rsqulrcd numbrrol

.lon!' (51

- ths selectqddigit lstlral undorlln€d

than to koeg preEE (6)

- thr dlglt i! Incromantad (rbout

twlcr pcr rocond) / Releera lh! kcy

2 $t|gn lho |lcdr€d vEt e br!&hd(61

-The molt righl hand dacimtl polnt

b littoshowtho ruw unlio.ld l|afuo(n

- To read Dresotl

- gress thdf Key(1)

- lh€ indicatorl fl63hes (2)

- th6valu6 oftomporary rugistor p.t

lE dl$lay€d (3)

BtsBgBO

EE EE CEI

BE8tsF0

?-;:-

- Whon lhg new prssot vetu€islully

wfitlon :

. r€lea8a the koy and storo ih€ now

dala it desired by prossinq th6 rR,

key (8).

- tho mostrighthanddecimat point

is not lil 19)

- R69ert thc aamooDaratlon tor

pros€t 2

. byusingthe lI key (1)

lh. co..egpgnding indlc.lgr will

\l't-r,r,_,_l

t-i { J 1JO I

808000

E) CE

flash {2}

- and display th9 P2 tgmpor.ry

- '3i

TAS

CONTACT

V=BxNs

CONNECTIONS

STATICOUTPUTS

UNOERSPEEDSTATICOUlPUI

INITIATION

I tr,rPUT

A INPUT

OVERSPEED STATICOUTPUT

SENSORSSUPPLY 12V 50 MA

lerminal5

_(a

. PIN CONNECTOR FOR ACO

SERIALINPUT/OUIPUT(ON REOUESO

{nore NTC 07)

10,

TerminalI

Underspeedoulput

opencollector

30V-40mA

lerminal6

(For OCv.€.on: - t.rminal 9

OVERSPEEDRELAYOUTPUT

UNDERSPEEDFELAYOUTPUT

Over speedoutput

opencollector

30v-40mA

Terminal 8

ln rllrtlon Inlt?uctlon!

. Set supplyseleclionswitch

. Setlonction with the switchs No1 to 5

. Power supplyon thedevice

. Pusch (R) on the tront panel to do initiation

. Switchon the battery (switch No2 -

ON)

Connoction3

INPUT

lo use

an exle.nal pull up resrslor

capror

Level|:kom,l

L€vel0:hom0

ro30v

to2v

Swilch Position

No I -

ON 1 max :30 Hz {15 ms/ts lns}

R insicte: 10 K !!

3 wrres 12vOC - NPNoulpul

3 wtes 12VDC * PNPoutout

ll|s nec€ssarylouse

Follow theinslructions

ll ls necessary

'Caplo.

- CaDtor

DIMENSIONSANDCUTOUT

Bts8EBO

clf @

c=t

l-1

IIISTALI-ATION SUGGESTIONS

In a good industrial environment,wherethereis a low

(noise, level there is little danger of interterence.

However,it can be necessary lo take the following

precautions to give good operationof theunit.

O - Contactorand relay suppression:Belays or

contactorswhich commande the countsr or are

commandedby the counter,shouldbe suppressed.

Thissuppression

A - Supply:A separatesupplycableshouldbe usedlor

the counter,and this cable should be kept awaytrom

inductivedevices (contactors, lans etc.).Should the

supplybe subiectto largeand rapidvoltage variations

due to other lineloadsit may be necessaryto utitisea

voltageslabiliseror isolationtranstormer.

B - Inpulcables ITheconnectionbetweenthecounter

and the input device should be made via a 2 core

screcnedcable.Thescreenmustbeearthedalonlyone

poinl, but that poinl can beaeitherendof thecable.The

inpulcircuitshouldnolbeinterruptedby orcommanded

bvthecontactsol a contactor.ll suchcontactsneedto

be used then suppression is essenlial (see D).

R= 100l/2rv 0=tA

C = 0.1 t,.F 250VA t00| 1000v

ou 3mVA (ll'l1ll0t)

lans.and otherinductive

devicesCounlers should ba suitably ventilated

inorder

thattheywilloperatewilhinlhe temperalurerang€ol 0

to + 50oC and shouldnot be mountedin a heaw

vibrationaera.The above installalion suggestions

should be slrictly adheredlo in high noise and

rnle erence aeras.

:The externalresetcan beogerat;dbv

a parr ol normally open volt lree contacts, The

connectionlrom thecounter to thatconlact shouldbe

made in a 2 core screenedcable with a single earlh

point al one end of th€ screen. The reset conlacts

shoulo not be lurtherfrom lhe counterthan 5 msters.

Should a longer lsngth bs required it would be

necessaryto use a local relay and command that

froma dislance.lt may be necessarylo suppressthe

coil of the relav.

ON:

B€tore switching tho supply to tho countct lt

shouldb€ ch"cked th. 3upplyswitch ls conactly aet.

ORDERING

INFORMATION

1000 TA2 24148V BCO

TyPe

1000 TA2

Supply

11 5/230 VAC

24/48VAC

12t24VOC

Optlon

BCD inpul/oulput

isalmostalwaysessenlialandis the

mostusual reasontor counlgrerror.Thesuppression

cansimplybedonewithanRCcircuitlorACuseanda

diodelor OCuse.

E - Instrumentation

:The countershouldbekeptaway

fromsolenolds.conlactors,

C - Externalreset

SWITCHING

,"O-rat

rL-

lfanS,nl:5l.ri.

,ht

it'

i'jl

., ,l

:0nnCCtld

tO tlc countra can Da la arltttr

to tir ctcla of I cloct gantrrtrd

1 !G0 outgut vlrr (ttr

r!c!lv!r.

lhc ditl rrc rrcheng!d,

in scrlal,

lccordlng

by thr count!r.

I vlrrs lra n!?drd*!

I lC0 lnPut vtrcf

'l clocl

lnouttrnd

output slgnrl!.r!

tr:n:rlttrd

slnultrncourly),

!l9arl

vlrr.

1 grored.vlrr.

I - Ct0cr sIGirt 0Ptnlrt0tl

lhr !C0 output drtr.r0:rnt

to thc outgut virr on thr ncaatlvc Aulag rdgt of thc clocl 3lqnrl.

-1

* lhr !C0 lnput d.t. rrr r..d on thc lnput vlrr rt tht porItlv. golng trurltton of thr cloct tlgnll. J

II - SYiCxroilIilt0f

lhl countrr r.nd I rtrctrronirrtloa vord rt th. and ol thr..!tlgt. It lt r bytt odr of : 1 blt rt thr lov

loyrl follovrd by 5 blt: rt th. hlgh lrvrl rnd 2 bltr 2? lnd P'l lstl31ttlrg.tn. prrrrt rtrtr of thr cooatrrg

rrt :0 11111 ?2 f1. lhr rynchronlrttton Yord lr follovcd bt la leter.orrrg. rprc. (l cloct rlgnrlr lrct)

+ ltl - colltil 0f fllt lco lllPul Htsslct

flr ! ltr:t bttr of tlrr lnput rcts.g. rrr lattrgrrtrd rr rn oplrrtlor codr.0rl;7 oprrrtloa codtr rrl

rlgalflcrat rnd :rlr gosrtblc thr rctdlng 0r th. lordlag sf thr rrgtrtrrr of thr drvlcr.

'lv - colltll 0f lrt lco 0uIPul

ftssrct

lr lrct of ray ogpo:ltr rrqulrrrrnt fror thc pcrlghrrrl unlt, thr drtr trretrlttrd [r tlr corttnt ol thr

countlng r?gl3t.r.

1....1..1

r.lll.l

!.1-t{.1

t--r.s

77 5 ftr

4....

r..

-.t.t.

1.1..

2-5ar

({0OH:)

' l2.5or

1c 0.56r

;. _-.

r___f'x

__rro --_

.;16z- :, ro r

oi -;, ot-';l]o;--- --;--

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f,r

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=6r- :;6i -;l-

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-,o:- -l

jr..t_._.

(!)

rr0'

rlO'

rlor

rrO'

rr0r

s.rrrrr*p)

.c (.,

rtot

rtO.

rtOl

rrOt

,rO,

r I

-..rr_

i \ t

' !r::::::!::!!::-:::! l::::!-t!:!:

7 C

tl t? frrci.d

(t) tfrcraornill0r Y0l0

lla rt.Gltr.itrtlo. c.. ba.rd. bt datrcilon of tht J rucc.rrlv. bitr .t thr lrlgh lrrrl. ll lr rtrr r.rrrbl.

ta a.trct tta latrr<.rrrg.

7 0

orlt t? t.rcn.a

? t

0rly l1 rrrcarc

tgrc. (5 r 2.5 rr) ltr r;rchrontt.tton yo.d it.od!l.t.d

1 (

lnt p..rrt r.aca.d

D, tl.9r.r.t

(!ltr t2 rrC 11) ?? rid t1:0 vr.r thr corrtrgoadl"g r.c!.t is gart ot.r.

(t) ortrrrt0rc00t

ll' gtrltl'rrl

!trt.

*99":!!a-:99: llt1-11-!!!:::!

rill Gai rtt to tia couilar a rorcrltc o9r..tlon : loadlng or rr.dlng of r..gltlrr.

Lordlng of th. count rtgi rt.r

Io.dlng futrrr ll rrgirtrr

lording futurr f? r.gtrtar

lr.dlng tutur. ll r.9lrt.t

l..dlng .ctu.l t1 rr9l3t.r

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otht cod.r Inootrtet.

l. th.

crr..t tr.6irgr tla tco dat,

lCllov llrr 09...ato. cooc .r! tgno.rd rnd..r_iaautllrttlC.

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