2. MULTISPAN
  3. CC-512

MULTISPAN CC-512 Owner's manual

  • Hello! I've reviewed the user manual for the Multispan CC-512 Cooling Controller. This manual provides comprehensive details on the device's specifications, installation, and operation. It covers features like temperature range, relay outputs, adjustable hysteresis, alarm settings, and sensor failure handling. I'm ready to answer your questions about the device and its functionality.
  • What is the default setting for the temperature range?
    How can I adjust the temperature difference to restart the compressor?
    What is the default time delay between compressor relay restarts?
    What happens if the sensor fails?
ProcessValue
Range:-
-50.0℃to+99.9℃
2 5.0
1 0.0
S E T
PressKeyfor3Sec
MECHANICAL INSTALLATION
MODEL
A37mm
78mm
71mm
30mm
B
C
D
E
DIMENSIONS
3mm
A
B
SET
ENT
CC 512
E
C
D
OPERATING MANUAL
COOLING CONTROLLER
TECHNICALSPECIFICATION
CC-512
ModelModel CC-512
Display
Size (mm)
37 (H) x 78 (W) x 70 (D) mm
Power Supply
Operating
Temperature
Relative
Humidity
Panel Cutout
Input
Range
Output
30 X 71 mm
2 Relay, (NO-C-NC)
1st Relay For Compressor
2nd Relay for Alarm contact
230V AC,50/60Hz,Approx 3VA
-50.0° To 99.9°
C C
3 Digit 0.62” 7 Segment
RED / WHITE Display
f2
f3
f4
f5
f6
E1
LP
fst
dp
SetHighTemperature(HT)
ToSetControllerfor
Range:LTto99.9°
Heating&Coolingmode
C
DEFAULTSETTING:99.9°
DEFAULTSETTING:COOLING
SetLowTemperature(LT)
Range:-50.0°
CtoHT
DEFAULTSETTING:-50.0°
Range:0.1°
TemperatureDifferencetorestart
(Hysteresis)
compressorrelay
DEFAULTSETTING:3.0°
ProbeCalibration(Offset)
Range:-9.0°
DEFAULTSETTING:0.0°
Range:0to999Minute
TimeDelaybetweenCompressor
RelayRestart
DEFAULTSETTING:3MINUTE
Parameter:

CompressorRelayStatusincase
ofprobefailure
1-CompressorON,
2-CompressorPerformDutyCycle
0-CompressorOFF,
DEFAULTSETTING:2
ToSetDecimalPoint
Yes/No
DEFAULTSETTING:YES
ToLockKeypad
0:Keypadunlocked,1:KeypadLock
DEFAULTSETTING:0
TorestoreFactorysetparameter
Yes/No
DEFAULTSETTING:NO
f7
r2
TosettheAlarmDelayTime

Tochangerelaypolarity

(IFAL=1,2,3)
nO:-Temp.abovesetpointrelayon
Range:0to999Second
DEFAULTSETTING:0Second
f8
TosettheAlarmONTime

Range:0to99Minute
nC:-Temp.belowsetpointrelayon
DEFAULTSETTING:0Minute
DEFAULTSETTING:nO
TosetPassword

0:Disable,1:Enable
DEFAULTSETTING:0
PasswordisAppearbefore
programmingmenu
IfSelect1thenPasswordis39
C
C
C
to20.0°
to9.0°
C
C
C
(IFAL=1,2,3)
aL
AlarmEnable/Disable
0:AlarmRelayOFF,1:AlarmONHT,LT,OPN
DEFAULTSETTING:1
2:AlarmONHT,3:AlarmONLT
TU
ToSetTemperatureUnit
°
C/
°
F
DEFAULTSETTING:°
C
RST
°
c
Press key
} 10A
( Resistive load )
CompressorrelayOFFTime
CompressorrelayONTime
(Note:E1=2)
(Note:E1=2)
Range:1Minuteto99Minute
Range:1Minuteto99Minute
DEFAULTSETTING:4MINUTE
DEFAULTSETTING:10MINUTE
WIRINGDIAGRAM
NOTE
PressKeyforgo

intotheparameter
●
Press&to
parameter
changethe
●
Presskeyforexit
theprogram
from
●ENT
RST
Presskeytoreset
WhenSensorisopen
●
●
ENT
RST
theAlarmRelaywhen
AlarmwillON
continuously(Ifis1)
Alarmcondition
Occurs
230V AC
50/60Hz,3VA
CC 512-B1-01
LN
!
Alarm
NTC Sensor
-50.0°C to 99.9°C
Relay
NC
CNO NC
CNO
IfNokeyisPressed,
Menuwill
Automatically
exitafter15SEC.
withsaving.
aL
SensoropenorBreak
Sensorisnotconnected
Temperaturevaluegoes
downto-50orgoesup
to99.9
1
1
1
OPN
(Factory Set)
OPN
SensoropenorBreak
Sensorisnotconnected
Temperaturevaluegoesdown
to-50orgoesupto99.9
ManualMode
FactorySetData
Hysteresis
TimeDelay
DefrostFrequency
DefrostTime
SetLowerLimit
SetHigherLimit
Offset
Open
Parameter
(SLL)
(SHL)
WarningGuidelines
InstallationGuidelines
1)Topreventtheriskofelectricshockpower
supplytotheequipmentmustbekeptOFFwhile
doingthewiringarrangement.Donottouchthe
terminalswhilepowerisbeingsupplied.
2)Toreduceelectromagneticinterference,use
wirewithadequateratingandtwistsofthesame
ofequalsizeshallbemadewithshortest
connection.
3)Cableusedforconnectiontopower
source,musthaveacrosssectionof1mm
orgreater.Thesewiresshouldhave
insulationscapacitymadeofatleast1.5kV.
3)Cableusedforconnectiontopower
source,musthaveacrosssectionof1mm
orgreater.Thesewiresshouldhave
insulationscapacitymadeofatleast1.5kV.
3.0
0min
0hours
0min
-50C
99.9C
0.0C
OFF
°
°
°
4)Whenextendingthethermocouplelead
wires,alwaysusethermocouple
compensationwiresforwiringfortheRTD
type,useawiringmaterialwithasmall
leadresistance(5Ωmaxperline)andno
resistancedifferentialsamongthree
wiresshouldbepresent.
5)Abetteranti-noiseeffectcanbeexpected
byusingstandardpowersupplycable
fortheinstrument.
2
1)Thisequipment,beingbuilt-in-type,
normallybecomesapartofmaincontrol
panelandsuchincasetheterminalsdo
notremainaccessibletotheenduser
afterinstallationandinternalwiring.
2)Donotallowpiecesofmetal,wireclippings,
orfinemetallicfillingsfrominstallationto
entertheproductorelseitmayleadtoa
safetyhazardthatmayinturnendangerlife
orcauseelectricalshocktotheoperator.
3)Circuitbreakerormainsswitchmustbe
installedbetweenpowersourceand
supplyterminaltofacilitatepower‘ON’
or‘OFF’function.Howeverthismains
switchorcircuitbreakermustbeinstalled
atconvenientplacenormallyaccessible
totheoperator.
4)Useandstoretheinstrumentwithinthe
specifiedambienttemperatureandhumidity
rangesasmentionedinthismanual.
3
0min
0hours
0min
-50C
99C
0C
OFF
°
°
°
69
and
1)Preparethepanelcutoutwithproper
dimensionsasshowabove.
2)Fittheunitintothepanelwiththehelpof
clampgiven.
3)Theequipmentinitsinstalledstatemust
notcomeincloseproximitytoanyheating
source,causticvapors,oilssteam,orother
unwantedprocessbyproducts.
4)Usethespecifiedsizeofcrimpterminal
(M3.5screws)towiretheterminalblock.
Tighteningthescrewsontheterminalblock
usingthetighteningtorqueoftherangeof
1.2N.m.
5)Donotconnectanythingtounusedterminals.

Maintenance
1)Theequipmentshouldbecleanedregularly
toavoidblockageofventilatingparts.
2)Cleantheequipmentwithacleansoftcloth.
Donotuseisopropylalcoholoranyother
cleaningagent.
3)Fusibleresistormustnotbereplacedby
operator.
MechanicalInstallationGuideline
WIRINGDIAGRAM
CC 512-B1-01
OPERATING MANUAL
COOLING CONTROLLER
CC-512
FactorySetData
Hysteresis
Parameter
3.0
3min
0Min
0Sec
-50.0C
99.9C
0.0C
DutyCycle DutyCycle
°
°
°
3
3min
0Min
0Sec
-50C
99C
0C
°
°
°
1)Preparethepanelcutoutwithproper
dimensionsasshowabove.
2)Fittheunitintothepanelwiththehelpof
clampgiven.
3)Theequipmentinitsinstalledstatemust
notcomeincloseproximitytoanyheating
source,causticvapors,oilssteam,orother
unwantedprocessbyproducts.
4)Usethespecifiedsizeofcrimpterminal
(M3.5screws)towiretheterminalblock.
Tighteningthescrewsontheterminalblock
usingthetighteningtorqueoftherangeof
1.2N.m.
5)Donotconnectanythingtounusedterminals.

MechanicalInstallationGuideline
InstallationGuidelines
1)Thisequipment,being
built-in-type,
normallybecomesapart
ofmaincontrolpaneland
suchincasetheterminals
donotremainaccessible
totheenduserafter
installationandinternal
wiring.
Maintenance
1)Theequipmentshouldbe
cleanedregularlytoavoid
blockageofventilatingparts.
2)Cleantheequipmentwitha
cleansoftcloth.Donotuse
isopropylalcoholoranyother
cleaningagent.
3)Fusibleresistormustnotbe
replacedbyoperator.
WarningGuidelines
SafetyPrecautions
Allsafetyrelatedcodifications,
symbolsandinstructionsthatappear
inthisoperatingmanualoronthe
equipmentmustbestrictlyfollowed
toensurethesafetyoftheoperating
personnelaswellastheinstrument.
Ifalltheequipmentisnothandledin
amannerspecifiedbythe
manufacturer,itmightimpairthe
protectionprovidedbythe
equipment.
=>Readcompleteinstructions
priortoinstallationand
operationoftheunit.
WARNING:Riskofelectricshock.
Productimprovementandupgradeisaconstantprocedure.
Soformoreupdatedoperatinginformationandsupport,
Pleasecontactourhelpline:+91-9978991483/81or
Emailat[email protected]Ver:2208
A brand by
Temperature & Humidity Controllers
Designed for Refrigeration & HVAC
A wide range of controllers for
managing various refrigeration applications.
www.multispanindia.com
1)Topreventtheriskofelectricshock
powersupplytotheequipment
mustbekeptOFFwhiledoingthe
wiringarrangement.Donottouch
theterminalswhilepowerisbeing
supplied.
2)Toreduceelectromagnetic
interference,usewirewith
adequateratingandtwistsofthe
sameofequalsizeshallbemade
withshortestconnection.
2)Donotallowpiecesof
metal,wireclippings,or
finemetallicfillingsfrom
installationtoenterthe
productorelseitmaylead
toasafetyhazardthatmay
inturnendangerlifeor
causeelectricalshockto
theoperator.
3)Circuitbreakerormains
switchmustbeinstalled
betweenpowersourceand
supplyterminaltofacilitate
power‘ON’or‘OFF’
function.Howeverthis
mainsswitchorcircuit
breakermustbeinstalled
atconvenientplace
normallyaccessibleto
theoperator.
4)Useandstorethe
instrumentwithinthe
specifiedambient
temperatureandhumidity
rangesasmentionedin
thismanual.
Open
Offset
SetHigherLimit
SetLowerLimit
AlarmONTime
AlarmDelayTime
TimeDelay
ManualMode
If+keypressedfor3sec,
Therelaygoesinmanual
Defrostmodeanddisplay
shows“OFF”message.
Pressandhold+key
toturnonrelay.
3)Cableusedforconnectionto
powersource,musthaveacross
sectionof1mmorgreater.
Thesewiresshouldhaveinsulations
capacitymadeofatleast1.5kV.
4)Whenextendingthethermocouple
leadwires,alwaysusethermocouple
compensationwiresforwiringforthe
RTDtype,useawiringmaterialwitha
smallleadresistance(5Ωmaxperline)
andnoresistancedifferentialsamong
threewiresshouldbepresent.
5)Abetteranti-noiseeffectcanbe
expectedbyusingstandardpower
supplycablefortheinstrument.
Setpoint,DPselectionandTemperaturewillnot
change,Whenyourestorethefactorydata.
230V AC
50/60Hz,3VA
LN
!
Alarm
NTC Sensor
-50.0°C to 99.9°C
Relay
NCC NO NCC NO
/