Techtrol TLIC Owner's manual

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
92
92
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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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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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
PN
+
E
-
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
PN
+
E
-
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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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
g
eValue EditedLevelRan
g
e
L‐r
g
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B‐oF01000000
BottomOffsetValue EditedBottomOffset
F
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
y
4
DecimalpointpositionNewdecimal
p
t.
p
osition
RUNMODEDISPLAY
SEt400000 800
Setvalueofrela
y
4
F
F
F
Editedsetvalue
ofrela
y
4
rSt100000105
Resetvalueofrelay1
Editedresetvalue
ofrela
y
1
SEt100000100
Setvalueofrela
y
1
Editedsetvalue
ofrela
y
1
F
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

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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
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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
‐
19
Specifications
PUNE TECHTROL PVT. LTD
S-18, MIDC Bhosari, Pune: 4110026 India
Ph: [phone], [email protected], www.punetechtrol.com
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