Manual

CTE-5201 4 Installation and Operation Guide
Maintenance
Removedustasnecessaryfromholesintopand
boom.Cleanthedisplaywithso,dampclothand
mildsoap.Eachcomponentisdesignedfordepend-
able,long-termreliability,andperformance.Careful
installationwillalsoensurelong-termreliabilityand
performance.
© 2012 KMC Controls, Inc. 821-019-01B
KMC Controls, Inc.
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NewParis,IN46553
574.831.5250
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3. AerusingtheUp/Downbuonstochange
(AddorSub)theosettheappropriatevalue,
pressandholdboththeMINandINTbuons
untilthedisplaystartsashingandthenew
osetisstoredinmemory.
below50°F,asafetyoverridewillbringthe
outputupto2volts.Theoutputwillreturnto0
voltswhentheroomtemperaturereaches55°F.
• InDeadband Mode (db),theintegralaction
isdisabled,thesetpointrevertstothedefault
setpoint,andadeadbandof±10°Fisestablished
aroundthesetpoint.Aslongastheroomtemper-
atureiswithinthedeadbandtheoutputwillbe
half-waybetweentheMINandMAXvalues.For
example,withthefactorydefaults(setpointof70°
F,Min.of20%,andMax.of100%)inDeadband
Mode,whiletheroomtemperatureisbetween60
and80°,theoutputremainsat60%.
NOTE: UsingDeadbandModewouldusuallykeep
theunoccupiedroomtemperaturecloserto
thedefault(occupied)setpointtemperature
thantheOMode.
PROP
Theproportional band(Pb)isthetemperatureband
aroundthesetpointoverwhichtheoutputwillvary
fromMINtoMAXduetotheproportionalaction
alone.Theproportionalbandisadjustablefrom2to
6°F(1.1to3.3°C).
INT
Aslongasthereisanerrorbetweenroomtempera-
tureandsetpoint,theintegral action(In)willcause
theoutputtointegrateupordown.Theintegraltime
isthetimeittakestheintegralactiontorepeatthe
eectoftheproportionalaction.Theintegraltimeis
adjustablefrom15to30minutes.Seingtheintegral
timeto0willdisabletheintegralaction.
Calibration (Temperature Offset)
PressingbothMINandINTbuonssimultaneously
enablestheoptiontocalibratethethermostatby
oseingtheinternaltemperaturesensorbyupto
±2°F(±1.1°C).Totest/calibrate:
1. Carefullypositionanaccuratethermometeror
temperatureprobenexttothethermostatand
(aersucienttimeforthethermometeror
probetostabilize)comparereadings.Ifthereis
anundesirablediscrepancy,adjustthetempera-
tureosetvalue.
NOTE: Bodyheatcanaectthetemperatureofthe
thermostatand/orathermometer.
2. MomentarilypressbothMINandINTbuons
simultaneously.
Forspecications,acompletelistofaccessories,and
otherinformation,seetheCTE-5201-16 Data Sheet.
Additional Information
Formoreinformationaboutthesampleapplication
withMEP-4x42actuators,seetheMEP-4x42 Installa-
tion Guide
andData Sheet.