Techtrol TLIC Manual del propietario

INSTRUCTIONANDPROGRAMMINGMANUAL

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TLICisusedinconjunctionwith2wireor4wiretransmitterforremoteindicationandcontrol

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EnsurethatnophysicaldamageiscausedtoTLICdueto

duringtransit.

Connectpowersupplytocontroller

Connecttransmitter/calibratoroutputof4‐20mAtoI/P

terminalsofTLICwithmulti‐meterinseries.

Switchonthesupply,observedisplayshowssome

readings.

Adjustinputof4mAanddisplayshoeslowestvalue.

IncreaseI/Pgraduallyfrom4to20mA&observeincrease

indisplayedvaluetoitsmaximum.

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Duringinstallation,pleaseensure…

Identifymountinglocationawayfromhighvoltagecables,

contactors.

Theambienttemparoundlocationshouldbemaintained

below50⁰C

TLICShouldbeprotectedfromdirectsunlightbyusingsun

shield.

PanelMtd(Fig1)–

Prepare92x92mmcutoutonpanelandmounttheTLIC

fromfrontandsecureitinplacethroughfixingclamps.

WallMtd(fig2)–

Mountingsurfaceshouldbeflatandwithoutvibrations

Drillholesatappropriatelocation.MountTLIConidentified

locationandsecureitonfourmountinghole.

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Duringwiring,supplyshouldbekeptoffforhumansafety&

preventionofaccidents.

Connect230VACtosupplyterminalofTLIC.Incaseof

24VDCsupply,ensurecorrectpolarity.

Connect4‐20mAoutputof2wiretransmittertoinput

terminalsofTLICinserieswith24VDCo/pterminals(refer

fig3).Ensuredistancebetweentransmitter&TLICdoesnot

exceed500Ohm(Maxload)

WheneverRe‐transmissionisprovided,itisisolatedtype(

maxload400ohms)

TechtrolLevelIndicatorController–TLIC 

Pre‐installationcheck

Pre‐inInstallation

TerminationandWiring

PanelMountedIP41

WallMountedIP65/ExdIIB

SIDE VIEW

8134

PANEL CUTOUT

CC 259.5mm

4xØ8.5

CC 169.5mm

Mounting Details

PanelMounted Fig1

WallMounted Fig2

Precautions

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 

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EnsureTLICisdulyearthedandlocatedinareashavingambienttemperature<60⁰C.

Duringwiring,supplyshouldbekeptoffforhumansafetyandpreventionofaccidents.

Wiringshouldrunawayfromhighvoltagecables,contactorsandinductiveloads.

Beforeswitchingonsupply,ensurewiringiscorrectandcompletedaspertermination&wiringdiagram.

Usesuitablesnubberincaseofinductiveloadacrosscontactor/relaycoil

Incaseofwallmounted,ensureenclosureisclosedwithitscover&gasketandthereisnogapbetweencable

ODandcableglandID

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‘TLIC'isprogrammedthroughkeysprovidedonfrontpanelforparameters,inconjunctionwithdisplay.Correct

programmingisessentialforobtainingaccuracy,reliableperformance&control.

AlarmLEDindicationcorrespondstorelayactuationstatusi.e.LEDON=RELAYON

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Modesofoperation

ProgramMode:Inthismode,usercanprogramtheunitformeasuringspan,bottomoffset,relayset&reset

points.

RunMode:Inthismode,unitwillbeONandreadsthelevel.

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 

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PanelMounted

Programming

KeyFunctions

Wall Mounted

+-E

24VDC Supply

24VDCSupply

Level

Display

AlarmLED

Indication Keypad

UnitSticker

TLICPanelFrontBezel

‘Function’Keytoenterinprogrammingmode

ortoexitfromprogrammingmenu.

‘Enter’Keytoenterinsubmenuandsave

changesandentersinnextsubmenu

‘Decrement’Keytodecrementthedigitvalue

whileparametersettingorgotoprevioussubmenu

‘Increment’Keytoincrementdigitvaluewhile

parametersettingorgotonextsubmenu

F

Connectionwith2wiretransmitter Fig3

NO NONCPNCP

RL1

NO NONCPNCP

90-270V AC 24V DC

Output

4-20mA

Re-Tx

4-20mA

Input

To Transmitter

Fuse

500mA

RL2 RL3 RL4

(2 wire)

NO NONCPNCP

RL1

NO NONCPNCP

Supply 24V DC O/P

4-20mA O/P

4-20mA I/P

To Transmitter

Fuse

500mA

RL2 RL3 RL4

(2 wire)

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

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ProgrammingFlowChart

SetLevelRange

Youcansetitbet

0000to9999

SetBottomOffset

0000to5000

1) Press‘Function’anddisplayshowsPr01thenpress

‘Enter’keytoenterinprogrammingmenu.

2) Youcanscrollthroughallmenususing

‘Increment’key

3) Youcanenterinsubmenuusing‘Enter’key

Setvalueforrelay1

Setpoint

Setvalueforrelay1

Resetpoint

SimilarlysetvalueforSet&Resetpointfor remainingrelays

Selectdecimalpoint

positionasrequired

16001000

LevelRan

eValue EditedLevelRan

e

L‐r



B‐oF01000000

BottomOffsetValue EditedBottomOffset

F

rSt4

Dot0

00000805

. .

Resetvalueofrelay4

Editedresetvalue

ofrela

4

DecimalpointpositionNewdecimal

t.

osition

RUNMODEDISPLAY

SEt400000 800

Setvalueofrela

4

F

Editedsetvalue

ofrela

4

rSt100000105

Resetvalueofrelay1

Editedresetvalue

ofrela

1

SEt100000100

Setvalueofrela

1

Editedsetvalue

ofrela

1

F

.

SEt2

rSt3

Setvalueforrelay4

Resetpoint

Setvalueforrelay4

Setpoint

RUNMODEDISPLAY

100.0

F

Pr01







Range:0to9999

DecimalPosition  :Selectable

Accuracy:0.25%FSD

Display:0.5”,4digits,sevensegmentLED

Programming:Throughkeypad

NoofSetPoints:Four

PowerSupply:90‐270VACor24VDC±10%

Supplytotransmitter:24VDC@30mA

Input:4‐20mA

Output:4RelaysxSPDT,5A250VAC

Power:15VA

LEDIndication  :Green‐Supply,Red‐Levelsetpoint

LevelLEDStatus:LEDOn=RelayOn

Enclosure:1)ABSplasticIP41panelmtg

Size:96x96x134(D)mm

    2)CastAl.IP65/ExdGr.IIBwallmtg.

Size:275(L)x185(W)x175(D)mm

SpecialFeature  :Retransmissiono/p(4‐20mA)isolated

Amb.Temp:0‐55⁰C

Humidity:90%Non‐condensing



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



.



SLProblem CauseSolution

1NoDisplay 1. Impropersupplyorloose

connection

2. Wrongsupplypolarityincase

of24VDC

3. Fuseblown

1. Checksupply&tightenlooseconnection



2. Connect24VDCwithcorrectpolarity

3. Checksupplyiswithinlimit.Replace

fuse(F1)(500mAfor230VAC)

2Nochangein

displayvalue.

1. Nochangeinsignalfrom

X'mitter.

2. Wrongconnection



1. Problemintransmitter



2. CheckandconnectX'mitterwithcorrect

polarity

3Fluctuationin

displayvalue.

1. O/Pof'X'mitter'isfluctuating

2. Turbulenceinliquid

1. Check&tightenlooseconnectionsifany

2. InstallX'mitteratturbulentfreelocation

5IncorrectRelay

Operation

1. IncorrectRelaySetting 1. Recheckandprogramfor

correctset&resetvalues

6Re‐transmission

currentnot

proper

1. Incorrectprogrammingforre‐

transmission

2. Improperwiring

1. Recheckprogrammedvalues

2. Refer‘Termination&Wiring’forcorrect

wiring

Troubleshooting

MAN/TLIC /REV 03/06

‐

Specifications

PUNE TECHTROL PVT. LTD

S-18, MIDC Bhosari, Pune: 4110026 India

Ph: +91-20-66342900, [email protected], www.punetechtrol.com

Works: J-52/7, MIDC, Bhosari, Pune - 411026. India +91-20-67313600

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