background image

55

RCK-602

 

plus

RCK-602PL

V01-01T

-17632

Suction 

control

Discharge 

control

Preset

system

Progressive

 Algorithm

Floating 

cooling

Hourmeter

Supervisory 

system

OLED

Graphic 

display

Alarms

!

USB

1

Содержание RCK-602 Plus

Страница 1: ...55 RCK 602 plus RCK 602PLV01 01T 17632 Suction control Discharge control Preset system Progressive Algorithm Floating cooling Hourmeter Supervisory system OLED Graphic display Alarms USB 1...

Страница 2: ...AND 23 15 2 4 DEAD BAND ROTATION 23 14 4 2 ROTATION MODE 20 14 4 3 DEAD BAND MODE 20 14 4 4 DEAD BAND MODE WITH ROTATION 21 14 4 5 PROGRESSIVE ALGORITHM MODE 21 14 4 1 1 LINEAR MODE ASSOCIATED WITH DI...

Страница 3: ...28 17 2 AUTOMATIC RESETS 29 17 3 OUTPUT SIGNALING 29 18 1 FUNCTION SETTINGS 32 17 4 ALARM TABLES 30 18 2 COMMUNICATION SETTINGS 33 17 4 1 SYSTEM ALARMS 30 18 2 1 SITRAD ADDRESS 33 17 4 3 DISCHARGE AL...

Страница 4: ...raction keys andcontrolmenuthatshowsthecommandsmostcommonlyusedbythecompressioncenter Simpletooperateand configure Rackontrol features an internal buzzer audible warning unique key and screens for ala...

Страница 5: ...IME WITHOUT PRIOR NOTICE 5 TECHNICAL SPECIFICATIONS Controller s operating temperature 0 to 50 C Power supply Maximum consumption 24Vac 50 60Hz ou 24Vdc 10 Operating humidity Type action Voltage outpu...

Страница 6: ...interface according to the picture and insert thetop 7 INSTALLATION OF RCK 602 plus To remove the Controller from the DIN Rail use a wrench compatible with the size of the lock as a lever 3 21 1 80 11...

Страница 7: ...9 CONNECTION SCHEMATIC Pressure sensor Temperature sensor Supply voltage input 24Vac dc Screw torque 0 5Nm Screw torque 0 5Nm Screw torque 0 2Nm Screw torque 0 5Nm Screw torque 0 2Nm 7 Load feeling...

Страница 8: ...cesstheControlMenu justpresstheMenukeyinsummaryscreens SETkey Confirmsandeditsparametersandvalues UPPERkey Incrementsvaluesandnavigates up intheMenus LOWERkey Decreasesvaluesandnavigates down intheMen...

Страница 9: ...rol menu 1 Main menu 1 Configura es de fun es 2 Configuracoes do sistema 3 Configura o de comunica o 1 1 Setup 1 Groups 2 Suction 3 Discharge The BACK key is used to go back in the setup menus Youcanr...

Страница 10: ...On 2 20 0 psi On 3 30 0 psi On Discharge 1 310 0 psi Al M Gr1 DD MM HH MM SS 1 2 3 4 5 7 8 6 1 2 3 4 5 6 7 8 Auxiliaryindications M At least one compressor or fan being serviced Eco Whentheeconomyset...

Страница 11: ...ut 100 Suc1 Suc1 On Eco Pd M Eco Economysetpointactive Pd Pump Down in progress M Atleastonecompressorbeingserviced Active alarm indication Out Percentage of power related to the outputs activeinRCK 6...

Страница 12: ...Setpoint 300 0 psi Press 330 0 psi Temp 50 0 C Subcooling 5 0 C Ext T 38 0 34 0 C Req 100 Out 100 Dis1 On Eco Pd M Req Percentage of power required by the systemrelatedtotheoperatingrange Ext T Repre...

Страница 13: ...be represented by the letters SS 1 2 3 4 For modulated fans the SS symbol represents the state of the Start Stop output When this output is activated the symbol will be represented on a whitebackgrou...

Страница 14: ...set displayed on a white background indicates that the output is active In this example outputs 1 and2areoffandoutputs3 4 5and6areon 12 SUMMARY SCREEN 12 5 Individual pressostat Theindividual screensa...

Страница 15: ...Note If an invalid code is entered the controller returns to the Vieweraccessmode Inputs and outputs A summary of RCK 602 plus inputs and outputs is displayed indicating the value read from the sensor...

Страница 16: ...e each valve removes 33 3 of compressor capacity the modulation 0 33 66 100 can be selected parameter 1 2 x 22 27 One output is defined for the compressor motor and associated with the main output 1 2...

Страница 17: ...When only digital outputs are associated to the Linear control mode it commands the activation and deactivation of each compressor sequentially and withpressureintervalsofthesamemagnitude step RCK 602...

Страница 18: ...resis of the analog output corresponds to the pressure interval for the control of the invertercompressoroutput andthehysteresisofthedigitaloutputscorrespondstotheintervalofallcompressorsusingdigitalo...

Страница 19: ...rotationincludesonlycompressorsassociatedwithdigitaloutputs 14 4 3Deadbandmode This control mode is used to prevent unnecessary transitions around the setpoint The dead band region is defined by the...

Страница 20: ...rs1and2willbedeactivatedasfollows Case1 Ifthepressureremainswithintherangefrom20 0to15 0psi Compressor2willbeswitchedoff60secondsaftercompressor3andcompressor 1willbeswitchedoff60secondsaftercompresso...

Страница 21: ...ter Whencompressor1isconfiguredasinverter itisthefirsttobeactivatedandthelasttobedeactivated TheProgressiveAlgorithmmodeusessetpointandasinglehysteresis OutputHysteresis AP Applicationexample 1 2 x 22...

Страница 22: ...1 2Linearmodeusingaproportionalfan inverter inconjunctionwithfansassociatedwithdigitaloutputs Thefan1ofeachdischargecanbeproportionallycontrolledandassociatedwithaproportional0 10Vanalogoutput Forthi...

Страница 23: ...d to activate a fan preference is given to the fan with the lowest number of whole operating hours Likewise when a fan needs to be deactivated the preference is given to the one with a larger number o...

Страница 24: ...tpoint thereby reducing the amount of refrigerant stored in the suctionlines The control output used for the Pump Down process has the opposite behavior If the Pump Down process is enabled the digital...

Страница 25: ...air passes before it reachesthecondenser Theoutputisactivatedbytemperaturecontrol usingoneortwosensors orexclusivelybytime operatingbymeansofacyclicaltimer timeonandtime off The control is permanentl...

Страница 26: ...cycling the Time on 1 7 3 x 9 and Time off 1 7 3 x 9 The Digital output 1 7 3 x 8 associatedwiththewatercontroltogglesfromontooffaccordingtothetimeparameters In this case it is suggested to limit the...

Страница 27: ...ressure is higher than the setpoint In decompression mode the output isswitchedonwhenthepressureishigherthanthesetpointplushysteresisandswitchedoffwhenthepressureislowerthanthesetpoint Example 1 7 5 x...

Страница 28: ...e the alarm occurred time of occurrence and time when the alarm ceased Toclearthealarmrecords holddownthe keyforthreesecondswhileviewingthealarmhistoryandthenconfirmtherequest dddd Note Performingthis...

Страница 29: ...be activated along with the visual alarm The activationmodeofthisalarmoutputcanbeeitherswitchedonorcycling Upon the occurrence of a protection alarm the controller will check whether three other alar...

Страница 30: ...5 Works according to the configuration in menu 1 5 Disables superheating alarms Main pressure sensor fault Temperature sensor fault Virtual alarm Compressor 1 safety input Compressor 4 safety input Co...

Страница 31: ...ccording to the configuration in menu 1 5 The adiabatic and floating logics will be disabled cooling Indication alarm Indication alarm Indication alarm Indication alarm Indication alarm AL0x07 Low sub...

Страница 32: ...g Buzzer Enable display ECO mode 6 Auxiliary inputs 7 Auxiliary functions 8 Maintenance time 9 Sensors 10 Analog outputs 11 Refrigerant diagram 3 Communication settings 4 Expansion settings 5 Data man...

Страница 33: ...rec TheRCK 602foldercancontainatmost32presetfiles 18 3 3Firmwareupdate Allowsupdatingthecontroller sfirmware ThefilemustbeintheRCK 602folderandthefilenamemustbeatmost32charactersincludingtheextension...

Страница 34: ...ds and one for chilled goods sharing the same discharge line forms a groupconsistingofthreepressostat 1 1 1 Initialdelay Thisisthetimethecontrollerwaitsbeforeenablingthepressostat Thedischarge willbee...

Страница 35: ...ressor 4 modulation Compressor 5 modulation 0 0 20 4 0 850 0 58 6 850 0 58 6 425 0 29 3 425 0 29 3 850 0 58 6 850 0 58 6 20 0 1 4 Psi Bar Psi Bar Psi Bar Psi Bar Psi Bar Psi Bar Psi Bar Psi Bar Psi Ba...

Страница 36: ...pressor 4 principal output Analog output validation time 0 Custom 11 R422A 1 R12 12 R422D 2 R22 13 R427A 3 R32 14 R441A 4 R134A 15 R449A 5 R290 16 R507A 6 R404A 17 R513A 7 R407A 18 R600A 8 R407C 19 R7...

Страница 37: ...erdeadbanddifferential Pressuredifferentialabovesetpointthatallowsactivatingthecompressors UsedinDeadbandandDeadbandwithrotationcontrolmodes 1 2 x 10 Minimumpressuresetpoint Lowest possible value for...

Страница 38: ...52 56 Compressor01 06auxiliaryoutput1 Addressoftheauxiliaryoutput01ofcompressorxx 1 2 x 37 41 45 49 53 57 Compressor01 06auxiliaryoutput2 Addressoftheauxiliaryoutput02ofcompressorxx 1 2 x 38 42 46 50...

Страница 39: ...al output hysteresis Analog output hysteresis Refrigerant type Control mode Pressure setpoint Control type Economic pressure setpoint Digital output hysteresis Analog output hysteresis Minimum tempera...

Страница 40: ...defines the activation points of eachfan activationinterval setpoint hysteresis 1 3 x 7 Analogoutputhysteresis Pressure interval for controlling the fan associated with the analog output The analog o...

Страница 41: ...d by mistake for the economy andnormalsetpoints 1 3 x 19 Maximumtemperaturesetpoint Highest possible value for setpoint adjustment It is aimed to prevent an exceedingly high temperature from being adj...

Страница 42: ...tart up value 1 10 x 2 If the control calculates a demand higher than the start up value the appropriate valuewillbeapplied 1 3 x 38 Analogoutputvalidationtime Time elapsed between the moment the anal...

Страница 43: ...fferencerequiredtoexitthealarmcondition 1 4 2 x 1 1 4 2 x 2 1 4 2 x 3 1 4 2 x 4 1 4 2 x 5 1 4 2 x 6 1 4 2 x 7 High pressure alarm Low pressure alarm Pressure alarm hysteresis Critical superheating ala...

Страница 44: ...4 3 Reactivationperiod This function allows adjusting the time for which the configured automatic resets will be allowed If all automatic resets have already been performed withinthetimeconfiguredint...

Страница 45: ...on Output04 Cyclic Output05 Cyclic Output06 off In this case compressors 1 and 3 will be always on compressors 2 and 6 will be off and compressors 4 and 5 will keep cycling This condition will be mai...

Страница 46: ...this command is canceled Not availablefor1 6 x 1 All Switchesalloutputsoff Switchesoffallcompressorsorfansassociatedtothepressureswitch LowPressure LP Lowpressurealarminput hasthesameeffectasthelowpr...

Страница 47: ...uidhasbeencompletelycollectedandthecompressorsareswitchedoff 1 7 1 x 3 MaximumPumpDowntime Maximumallowabletimeforfluidcollection Thecompressorswillbeswitchedoffafterthistimehaselapsed 1 7 1 x 4 Digit...

Страница 48: ...S6 Hysteresis Digital output Setpoint Temperature sensor 10 0 18 0 6 6 200 1 off 392 2 200 1 off 392 2 5 0 9 0 0 0 1 0 2 0 0 0 32 0 C F C F 1 7 2 x 1 1 7 2 x 2 1 7 2 x 3 1 7 2 x 4 1 7 3 x 1 1 7 3 x 2...

Страница 49: ...eoutputstaysoffwheninCyclicaltimerandTemperaturewithcyclicaltimermodes 1 7 3 x 11 Starttime Timeforthelogictostartoperating 1 7 3 x 12 Endtime Timeforthelogictostopoperating 1 7 4 1 Dynamic Cooling Th...

Страница 50: ...setpoint 6 Pressure setpoint 5 Pressure setpoint 3 Operation mode Pressure setpoint 4 Pressure setpoint 2 Pressure hysteresis 1 Pressure hysteresis 2 Pressure hysteresis 3 1 7 5 x 19 1 7 5 x 14 1 7 5...

Страница 51: ...multaneousactivationsofdigitaloutputswilloccur preventingsurgesinthepowernetworkandexcessivefluctuationsofthe controlvariable 1 7 5 x 25 Minimumoutputon offtime Minimumtimetheoutputremainson off 1 8 M...

Страница 52: ...t curve If the refrigerant used is not included in the list the saturation pressure and temperature values can be entered here The pressure and temperature values must be entered in ascending order fr...

Страница 53: ...theaudiblewarningfunctionincaseofalarmandcontrollerfeedback 2 5 DisplayECOmodeenable Enablesdisplaysleepmode Afteraperiodof15minutes thedisplaybrightnessisdecreased increasingitslifespanandreducingpow...

Страница 54: ...iolated or repaired by any person not a member of the technical team of Full GaugeControls Damage has been caused by a fall blow and or impact infiltration of water overload and or atmosphericdischarg...

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