Carel WB000S series User Manual
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Carel WB000S series User Manual

Ultracella electronic control for cold rooms
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UltraCella
Electronic control for Cold Rooms
User manual
NO POWER
& SIGNAL
CABLES
TOGETHER
READ CAREFULLY IN THE TEXT!
H i g h
E f f i c i e n c y
S o l u t i o n s

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  • Page 1 UltraCella Electronic control for Cold Rooms User manual NO POWER & SIGNAL CABLES TOGETHER READ CAREFULLY IN THE TEXT! H i g h E f f i c i e n c y S o l u t i o n s...
  • Page 3 The technical data in the manual can undergo modifi cations without forewarning. NO POWER & SIGNAL The liability of CAREL in relation to its products is specifi ed in the CAREL general CABLES contract conditions, available on the website www.carel.com and/or by specifi c TOGETHER agreements with customers;...

  • Page 5: Table Of Contents

    Content 1. INTRODUCTION 6.17 Humidity management..................58 6.18 Deumidifi cazione ....................59 Codes ..........................7 6.19 Generic functions ....................61 Expansion modules ....................8 6.20 Confi gurazione uscite ..................63 2. INSTALLATION 7. PARAMETERS TABLE Assembly and sizes (mm) ...................9 8. SIGNALS AND ALARMS Structure ........................10 Wiring diagram ......................11 Signalling ........................76 Expansion modules assembly ................12...

  • Page 7: Introduction

    (e.g. electronic valve, power relays, etc.). with CAREL EVD Evolution driver dedicated to the control of superheat; • compressor control with power relay of up to 3 Hp;...

  • Page 8: Expansion Modules

    1.2 Expansion modules EVD Module (P/N WM00E***00) Expansion module containing the supply transformer and the driver EVD Evo to control the electronic expansion valve. Description WM00ENS000 Ultra EVD Module without EVD display WM00ENSI00 Ultra EVD Module with EVD I/E display WM00ENNI00 “Closed”...

  • Page 9: Installation

    2. INSTALLATION 2.1 Assembly and sizes (mm) The control system has holes on the lower and right side, in which the installer can insert the cable glands. Fig. 2.a Fig. 2.b Mounting A: with DIN rail B: without DIN rail Ø...

  • Page 10: Structure

    3.a: Mark on the wall the positions of the lower holes, 3.b: Fasten the screws (1) and fi x the panel. Loosen the screws (2) and open the panel. remove the panel and perform the drills (Ø 4.5 mm); insert the plugs.

  • Page 11: Wiring Diagram

    CAREL NTC, PT1000 Grounding for signals CAREL NTC, PT1000 analog output (0 to 10 Vdc) 5 VREF Ratiometric pressure CAREL NTC, analog input 0 to 10 Vdc 49 50 51 52 53 54 probe power supply +Vdc Active probe supply B5 analog...

  • Page 12: Expansion Modules Assembly

    2.4 Expansion modules assembly Dimensions (mm) Layout If more than one expansion modules it is to assemble, use the arrangement of fi gure to optimize the wiring. 47,5 47,5 Power Module EVD Module UltraCella Control drilling template Ø32 Ø32 Ø 4,5 47,5 47,5 WM00ENS000...
  • Page 13 3: Raise the cover or remove the faceplates and unscrew the screws to 4: Put the module close to UltraCella control and insert the coupling remove the panel and open the module. clamps supplied as standard. UltraCella +0300083EN - rel. 2.0 - 02.05.2017...

  • Page 14: Ultra Evd Module

    CAREL NTC, PT1000 marrone/brown CAREL NTC, PT1000 giallo/yellow CAREL NTC, PT1000 analog output (0 to 10 Vdc, PWM) CAREL NTC, analog input 0 to 10 Vdc 49 50 51 52 53 54 B5 analog input 0 to 5 Vdc shield 5 VREF...

  • Page 15: Ultra Power Module

    CAREL NTC, PT1000 CAREL NTC, PT1000 230 V~ analog output (0 to 10 Vdc, PWM) 49 50 51 52 53 54 CAREL NTC, analog input 0 to 10 Vdc B5 analog input 0 to 5 Vdc 5 VREF (4 to 20 mA)

  • Page 16: Evdice

    Module CAREL NTC, PT1000 Do not remove the protection cap! analog output (0 to 10 Vdc, PWM) CAREL NTC, analog input 0 to 10 Vdc 49 50 51 52 53 54 CAREL E V / E B5 analog unipolar valve...

  • Page 17: Ultra 3Ph Module Full

    CAREL NTC, PT1000 CAREL NTC, PT1000 CAREL NTC, PT1000 analog output (0 to 10 Vdc, PWM) CAREL NTC, analog input 0 to 10 Vdc analog 0 to 5Vdc input (4 to 20 mA) I/O module module LIGHT Fig. 2.q 2.9 Ultra 3ph module FULL...

  • Page 18: Installation

    When the temperature measurement is relevant for Food Safety (see breaker on eff ective compressor absorption rating HACCP), will be used only temperature probes suggested by Carel. The standards in force may require the compilation and preservation of appropriate documentation, as well as periodic checks on instrumentation and sensors.

  • Page 19: Ultracella Service Terminal

    Procedure: Par. Description Def Min Max U.M. remove the lower frame and insert the USB memory key. The red and BMS baud rate bit/s green LED beside the key will light up once in sequence to indicate 1200 38400 the recognition by the unity of the USB memory key; 2400 57600 4800...

  • Page 20: User Interface

    3. USER INTERFACE The front panel contains the display and keyboard, made up from 10 or 11 keys (depending on the model), which, pressed individually or together, allow to perform all of the controller programming operations. The accessory UltraCella Service terminal, accessory terminal, allows the commissioning of the control system via a guided procedure (Wizard) and also programming the parameters with a contextual help that explains the various functions.

  • Page 21: Keyboard

    Icons table on models with two rows display P/Ns. WB000D* Normal operation Icon Function Note Flashing Technical Alarms, for example alarm due to EEprom Serious problem detected. Please contact support or probe fault technical service HACCP HACCP function enabled HACCP alarm saved (HA and/or HF) Door Door open Door Close...

  • Page 22: Programming

    3.3 Programming The parameters can be modifi ed using the keyboard. Access to the confi guration parameters is protected by a password that prevents unwanted modifi cations or access by unauthorised persons. With the password you can access and change all the parameters of the control. Note: in the LED display model the keys are illuminated according to the menu where the user is operating, in order to facilitate navigation.
  • Page 23 Par. Description Def Min Max UoM Enabling date modifi cation procedure 0/1=No/Yes Date/ time change Action on change 0 1 or 1 0 Date/ time: year M__ Date/ time: month d__ Date/ time: day of the month h__ Date/ time: hour n__ Date/ time: minute Note: the fi...

  • Page 24: Procedures

    Parameter set selection The control can work with 10 sets of parameters, pre-set in the factory by Carel, but modifi able to suit your requirements, indicated with r01 r10 (recipe 1 ... recipe 10); In order to select the current parameters set (control in OFF): from parameters modifi...
  • Page 25 3.4.2 Parameters set to default values DEACTIVATION MANUAL DEFROST Press DEF: message “Off ” will appear and the control ends the defrost In order to set all parameters sets to the factory values (default): from parameters modifi cation menu, access the category “rcP” and press Set;...

  • Page 26: Multifunction Menu

    In order to turn on the control from keyboard: Par. Description Def Min Max UoM • press On/Off for 2 s. Date/time of last HA alarm HA1 Date/time of penultimate HA alarm “On” will appear on the display and then control returns to the standard HA2 Date/time of third from last HA alarm display.
  • Page 27 Note: by pressing UP you will cancel both the maximum and the minimum recorded temperature. Note: the Figures refer to the screens on models with single row display, P/Ns WB000S*. In models with two rows, P/Ns WB000D*: • MAX --> Max temp recorder (scrolling) •...
  • Page 28 scrolling message “Probe1 status” on the second row “. Example 2: digital input 1 is closed. Note: the fi gure refers to the screens on models with single row display, P/Ns WB000S*. In models with two rows, P/Ns WB000D*, Note: the fi gures refer to the screens on models with single row as well as the message indicated, during navigation the display shows the display, P/Ns WB000S*.
  • Page 29 3.5.6 Information In the information menu you can view the software release. After entering the multifunction menu (see chapter 3.4), select with UP / DOWN the message “InF”. USB key Fig. 3.f Fig. 3.e To activate the data logging function, the probe/probes to be recorded Procedure: must be confi...

  • Page 30: Message Language Selection

    The upgrade.ap1 fi le needed to perform the update from the UltraCella available are Italian, English, German, French and Spanish) by LED interface must only be supplied by CAREL personnel. pressing UP or DOWN. Press SET to confi rm. The change is eff ective immediately;...

  • Page 31: Commissioning

    4. COMMISSIONING 4.1 First commissioning 4.3 Single digit display models cod. WB000S* commissioning After wiring the electrical connections and the power supply (see installation chapter), the operations required for commissioning the UltraCella with single row display UltraCella control system depend on the type of interface used. Refer to some parameters such as: Set-point and diff...

  • Page 32: Double Digit Display Models Cod. Wb000D* Commissioning

    5. Press Set: the second row of the 6. Press UP repeatedly until display will scroll the code and reaching parameter /P. The second description of the fi rst parameter row of the display will scroll the in the category: /21 – Probe1 code and description of the meas.

  • Page 33: Main Function Commissioning

    3. Press DOWN until reaching the “Wizard” menu Parameters Categ. 16/16 14-EVDice 15-Three-phases 16-Wizard Fig. 4.i Fig. 4.d 4. Confi rm by selecting Set. Remove the bottom faceplate and connect the UltraCella Service Terminal to the controller. Wizard Do you want to use the Wizard to configure the cold room ? 4.5.1...
  • Page 34 Below the parameters with the selection: 4.6.4 Probes reading correction The values read by the probes can be corrected by adding/removing an Par. Description off set from the measure with the parameters /c1, ..., /c5. Type B1 to B3 Par. Description 0 = NTC Standard Range -50T90°C Off...
  • Page 35 Functions of digital inputs DI1, DI2 and DI3 4 = Start defrost from external contact Application: this feature is useful in case you need to perform synchronized PARAMETERS A11, A5, A9 defrost across multiple units or otherwise manually controlled by an Selection Contacts external contact.
  • Page 36 When the digital input (e.g. DI2 A5=7) is closed, the current set point (e.g. The following actions occur on the actuators: • temperature) changes from St to St+r4 and the SET button on the display immediate deactivation of all the outputs (relays), except for those (or “Set point”...

  • Page 37: Light Management

    4.7 Light management Compressor on Compressor off before door opening before door opening The light can be managed: • from door switch (if A3=0) and/or light key; open open • only from light key. Door Door switch switch Below are indicated the involved parameters. close close Par.
  • Page 38 BMS serial port, selected by parameter H7. Example: to disable the activation functions of the outputs AUX1 and AUX2, set H6 = 8+32 = 40. Note: H0 maximum value is 207 for CAREL protocol and 247 for Modbus protocol. Par.

  • Page 39: Ultra Evd Evo Module Commissioning

    18 Danfoss ets 400 module 500hz alco 1 = EVD EVO module enabled specifi cation Sporlan sei 19 two CAREL exv 0.5-11 connected together WM00ENSI00, WM00ENS000, WM00EUS000, WM00EUC000: Sporlan ser 20 Sporlan ser(i) g, j, k Using the EVD EVO display to confi gure the driver 1.5-20...

  • Page 40: Evdice Commissioning

    Replacing UltraCella due to a fault / other causes: 4.10 EVDice commissioning The signature on UltraCella will be equal to 0 (as it is new or has not been Connect UltraCella to the EVDice driver via the serial line according to the previously confi...
  • Page 41 Category: ICE Parameter name Description Type Parameter Present on Present on EVD ICE name on UltraCella in wizard UltraCella Service pGD (UltraCella (LED display) Service pGD) Enable EVD ICE Advanced /1 = not enabled/ enabled Operating mode 1=Multiplexed cabinet/cold room Initial 2=Air-conditioner/chiller with plate heat (modes 2,...

  • Page 42: Ultra 3Ph Evaporator Module Commissioning

    In UltraCella, access to parameter category “3PH” Note: • Although three-phase loads have to be physically connected to Ultra Make sure that fi rst two parameters are set as follows (Carel default 3PH Evaporator module, UltraCella maintains its standard confi guration setting): of relays.

  • Page 43: Ultra 3Ph Full Module Commissioning

    In UltraCella, access to parameter category “3PH” Nota: • Although three-phase loads have to be physically connected to Ultra Make sure that fi rst two parameters are set as follows (Carel default 3PH Full module, UltraCella maintains its standard confi guration of setting): relays.

  • Page 44: Outputs Configuration And Protections

    5. OUTPUTS CONFIGURATION AND PROTECTIONS 5.1 Analogue output 5.2.3 Output operation AUX1/AUX2 The AUX1 and AUX2 outputs can be associated with diff erent functions, It is available analog output Y1, to drive the evaporator fans designed to such as alarm, auxiliary output controlled by AUX button, the pump down be operated with input 0 ...

  • Page 45: Control

    6. CONTROL 6.1 Switching the controller ON and OFF 6.3 Set point The state of ON/OFF can be controlled by more than one source, keyboard, The reference output is the compressor (CMP). digital input and supervisor. When the controller is off , the display will The controller can operate in two diff...
  • Page 46 Example: to have a control set point of 4°C from Monday to Saturday, 6.3.1 Set point variation from digital input 08:30 to 18:30, and 9°C at all other times, set: With UltraCella, the control set point can be changed using digital inputs •...

  • Page 47: Pump Down

    6.4 Pump down Note: in the event of a blackout when a ramp is in progress, when power returns, the ramp resumes from where it was interrupted if The pump down has the aim to completely empty the evaporator of the the temperature in the cold room during the blackout has not increased refrigerant at each stop of the compressor.

  • Page 48: Autostart In Pump Down

    c10 = 0: Pressure pump down Pressure switch changes within c7 Pressure switch changes after c7 CMP, FAN CMP, FAN Pressure switch Pressure switch Alarm Pd Fig. 6.g Note: low pressure = pressure off /open. Fig. 6.e Fig. 6.f CMP, FAN Compressor, fan Time CMP, FAN Compressor, fan...

  • Page 49: Defrost

    6.8 Defrost Introduction These parameters (dd1…dd8) can be used to set up to 8 defrost events dt1-1 linked to the system clock (RTC) Par. Description dd1…8 Defrost 1…8: day Disabled 1…7 Monday…Sunday d0=0, 1 From Monday to Friday From Monday to Saturday Saturday and Sunday Daily hh1…8...
  • Page 50 Compressor Compressor Refrig Refrigeration Refrig Refrigeration Pump down valve Evaporator fan Pump down Pump down phase Evaporator fan Defrost Defrost V_def Hot gas valve Resistance (defrost heater) Drip Drip Drip Drip Evaporator Post drip Post drip Evaporator Condenser Post drip Post drip Defrost probe Condenser...

  • Page 51: Evaporator Fans

    6.8.2 Other defrost parameters Par. Description Evaporator fan management Par. Description 0 = always on with compressor on Defrost activation delay 1= activation depends on Sd, Sv Defrost at start-up 3= activation based on Sd 0/1=No/Yes 4= always on (independent of the Defrost delay at start-up compressor) High temperature alarm delay after...
  • Page 52 6.9.2 Variable speed fans The installation of variable speed fans may be useful to optimise energy consumption. In this case, the fans are powered by the mains, while the control signal is provided by UltraCella by analogue output Y1 0…10 Vdc. The maximum and minimum fan speed can be set using F6 and F7 parameters (in percentage respect range 0…10V).

  • Page 53: Condenser Fans

    F0=6 Par. Description The fan modulates its speed based on the evaporator temperature and Fans peak time room temperature, increasing speed the further Sd is below Sv- F1: 0 = function disabled Evaporator fans forcing time at maximum speed 0 = function disabled speed fans defined by Sd Fig.
  • Page 54 The 0 to 10 V output is activated in direct proportional mode, centred around the condenser fan control set point FCS and diff erential FCd. FC4+A0 Par. Description Max U.O.M. Variable speed condenser fans: set point 15,0 -100.0 200,0 °C/°F Variable speed condenser fans: 10,0 °C/°F...

  • Page 55: Duty Setting

    In this example, the range of modulation is still Par. Description Max UoM FCS+0,2*FCd < Sc < FCS+FCd FSL Floating condensing temp. set point: 5,0 -100,0 FSH °C/°F for starting the fans, and min value FSH Floating condensing temp. set point: 25,0 200,0 °C/°F FCS-FCd <...

  • Page 56: Second Compressor With Rotation

    CASE 4: 2 PROBES AND 2 EVAPORATORS rd/2 rd/2 Fig. 6.ae Virtual probe Compressor 1 Compressor 2 Diff erential time Set point Operation examples: (NOTE: REQ1: Sv > St + rd/2; REQ2: Sv > St + rd) Example 1 Fig. 6.ac E1/2 Evaporator 1/2 Condenser...

  • Page 57: Control With Dead Band

    Example 3 Par. Description Max UoM AUX1 output confi guration … 16 = output in reverse mode for control with dead band AUX2 output confi guration … 16 = output in reverse mode for REQ2 control with dead band The fi gure shown below refers to heating/cooling control with dead band for a compressor (direct) with one capacity step.

  • Page 58: Humidity Management

    To activate an auxiliary output by time band, a time band needs to be 6.17 Humidity management enabled by setting the following parameters: UltraCella can interact with CAREL humidifi cation systems, managing the humidity level in combination with cooling control. Par.

  • Page 59: Deumidifi Cazione

    Basic humidity control logic: if the humidity measured is less than the 6.17.1 Analogue input confi guration for humidity set point StH, the relay activates the externally connected humidifi er probes (REVERSE action, standard ON/OFF with diff erential). Either analogue input B4 or B5 needs to be confi gured a humidity probe input.
  • Page 60 Dehumidifi cation requires simultaneous cooling (compressor) and Case 2: Humidity control within a range heating (heater). The cooling eff ect is to reduce the air’s relative humidity, while the heater off sets excessive cooling, keeping a virtually constant temperature in the cold room throughout the process. For example, relay AUX2 can be used to enable the heaters, setting H5=12 to exploit the dehumidifi...

  • Page 61: Generic Functions

    6.19 Generic functions ON/OFF control 2: control variable confi guration With UltraCella, a number of generic functions can be confi gured, and 8 generic temperature associated with confi gurable inputs and outputs that have not already probe 2 been confi gured for other uses. 9 generic temperature The following functions are available: probe 3...
  • Page 62 Par. Description U.o.M Par. Description -50.0 200.0 °C/°F/ ON/OFF control 2: absolute high Modulating control: modulation range, 40,0 °C/°F/ alarm threshold 100.0 rH%/ between min SL1 and max SH1 rH%/ -20.0 bar/psi bar/ ON/OFF control 2: alarm delay The following alarms are generated by the functions: •...

  • Page 63: Confi Gurazione Uscite

    Example: 0 to 10 V modulating control based on pressure (input B5, 4 Par. Description to 20 mA) with direct action, control set point 10 bars, diff erential 1 bar, Digital input 2 confi guration (DI2) modulation range 8 bars, minimum output 2 V, maximum output 8 V. 15 = alarm from generic function Digital input 3 confi...
  • Page 64 6.20.8 Smooth Lines Par. Description Def Min Max UoM The Smooth Lines function requires UltraCella to be connected to an AUX1 output confi guration EVD module to control an electronic valve. The purpose is to constantly 15 Humidity output modulate refrigerant fl ow to the evaporator so as to keep the temperature 16 Reverse mode output inside the cold room as constant as possible and avoid frequent 17 Output managed by time band...

  • Page 65: Parameters Table

    7. PARAMETERS TABLE Type of variable: A = analogue, I = integer, D = digital Par. Description Type CAREL SVP Modbus R/W page Probe measurement stability probe 1 Probe measurement stability probe 2 Probe measurement stability probe 3 Probe measurement stability probe 4...
  • Page 66 Par. Description Type CAREL SVP Modbus R/W page Probe 4 minimum value -50.0 Probe 4 maximum value Probe 5 minimum value -50.0 Probe 5 maximum value Off set B1 -20.0 20.0 °C/°F Off set B2 -20.0 20.0 °C/°F Off set B3 -20.0...
  • Page 67 Par. Description Type CAREL SVP Modbus R/W page Defrost priority over continuous cycle 0/1 = no/yes Defrost at start-up 0/1=no/yes Defrost delay at start-up Terminal display during defrost Temperature alternated with dEF Last temperature shown before defrost High temperature alarm delay after defrost (and door open)
  • Page 68 Par. Description Type CAREL SVP Modbus R/W page Fan activation time with compressor off Evaporator fan during defrost 0/1= ON/OFF Post dripping time Humidity output during defrost 0/1 = ON/OFF Evaporator fans cut-off temperature (hysteresis 1°C) °C/°F Maximum fan speed...
  • Page 69 Par. Description Type CAREL SVP Modbus R/W page First temperature to be recorded 0 No log 1 Sv 2 Sm 3 Sr 4 Sd1 Second temperature to be recorded 0 No log 1 Sv 2 Sm 3 Sr 4 Sd1 Sample time temperature recording AUX3 output confi...
  • Page 70 Par. Description Type CAREL SVP Modbus R/W page Light on with door open Light management 0 = door switch + light key - 1 = light key rcP (see chapter 3 the procedure for setting parameters to default values) ON/OFF control 1: control variable confi guration...
  • Page 71 14 Danfoss ets 12.5 - 25b Alco ex6 15 Danfoss ets 50b Alco ex7 16 Danfoss ets 100b Alco ex8 330hz CAREL recommended 17 Danfoss ets 250 Alco ex8 500hz Alco specifi cation 18 Danfoss ets 400 Sporlan sei 0.5-11 19 2 CAREL EXV connected together Sporlan ser 1.5-20...
  • Page 72 Par. Description Type CAREL SVP Modbus R/W page Main regulation type 1 centralized cabinet cold room 3 perturbated cabinet cold room 2 self contained cabinet cold room 4 subcritical CO cabinet/cold room EVD Modbus address Superheat setpoint Proportional gain Integral time...
  • Page 73 Par. Description Type CAREL SVP Modbus R/W page Ultra 3PH Module commissioning 3PH module serial address 3PH module off set serial address Type of three phase module 0 = Evaporator - 1 = Full Sd1 probe connection 0 = in UltraCella -1 = in 3PH module...
  • Page 74 Par. Description Type CAREL SVP Modbus R/W page Date/time of second last HF alarm: day Date/time of second last HF alarm: hour hour Date/time of second last HF alarm:minute Date/time of third last HF alarm: day Date/time of third last HF alarm: hour...
  • Page 75 Message on the Description Type Variable type CAREL Modbus display address Address EVD EVO - Probe S1 value Status EVD EVO - Probe S2 value Status EVD EVO - Evaporation temperature Status EVD EVO - Superheat value Status Probe Sd1 value 3PH module...

  • Page 76: Signals And Alarms

    8. SIGNALS AND ALARMS 8.1 Signalling Example: display after alarms rE and E0. The signals are messages that appear on the display to notify the user regarding the performance of control procedures (such as defrost) or confi rmation of controls from keyboard. Code Description It appears at controller start-up...

  • Page 77: Evd Evo Alarms

    8.5 EVD EVO alarms If an Ultra EVD module, P/N WM00E%, is connected by Fieldbus, UltraCella will be able to signal the following alarms, which only depend on the status of the EVD EVO controller fi tted on the module. Note: the fi...

  • Page 78: 3Ph Module Alarms

    8.7 3PH module alarms 3PH Module off -line ON ON Automatic Sd1 probe fault (3PH ON ON Automatic module) Sd2 probe fault (3PH ON ON Automatic module) Sc probe fault (3PH ON ON Automatic module) 3PH module ON ON Automatic confi...

  • Page 79: Alarm Parameters

    Sd2 probe fault (3PH module) ON ON automatic Sc probe fault (3PH module) ON ON automatic 3PH module confi guration fault ON ON automatic OFF OFF EPM Motor protector alarm (3PH module) ON ON manual OFF OFF OFF EPU High/low pressure or Kriwan alarm (3PH module) ON ON manual OFF OFF OFF...

  • Page 80: Haccp Alarm Parameters And Monitoring Activation

    8.9 HACCP Alarm parameters and monitoring activation In order to activate HACCP alarm monitoring, set parameter HCE=1. HA alarms The HA alarm is generated if during normal operation it is noted that the temperature read by the control probe exceeds the high temperature threshold for the time Ad + Htd.

  • Page 81: Technical Specifications

    When installing, keep the supply and loads connections away from the cables of the probes, digital inputs, and monitoring device. Probe Type NTC std. CAREL: 10 kΩ at 25°C, range from -50°C to 90°C; measuring error: 1°C in range from -50°C to +50°C; 3°C in range from +50°C to +90°C NTC HT: 50 kΩ...

  • Page 82: Evd Modules Technical Characteristics

    9.2 EVD Modules technical characteristics Power supply voltage: 230 V~ (+10/-15%), 50/60 Hz; power: 4,5kW max. NOTE: The maximum simultaneous current draw by all the loads connected to the controller and the expansion modules must not exceed 20 A. Classifi cation according to protection against Class II electric shock Case...

  • Page 83: 3Ph Full Modules Technical Characteristics

    9.5 3PH FULL Modules technical characteristics Power supply voltage: 400V~(+10/-15%), 50/60Hz, 3PH+N+T, Imax 25A Classifi cation according to protection against electric shock Class I Case plastic, dimensions 452x380x186 mm Weight 9,8 Kg Front protection rating with plastic case IP65 Cleaning the module front panel only use neutral detergents and water Operating conditions -10T40°C, <90% r.H.

  • Page 84: Electrical Wiring 3Ph Modules

    10. ELECTRICAL WIRING 3PH MODULES 10.1 Electrical wiring 3PH EVAPORATOR Module 10.1.1 Power circuit WHITE GRAY BROWN CYAN WHITE GRAY BROWN CYAN Fig. 10.a UltraCella +0300083EN - rel. 2.0 - 02.05.2017...
  • Page 85 10.1.2 Power circuit WHITE CYAN 0(O1) 230(O1) 0(I) 0(O2) 24(O2) Fig. 10.b UltraCella +0300083EN - rel. 2.0 - 02.05.2017...
  • Page 86 10.1.3 Auxiliary circuit ORANGE ORANGE ORANGE ORANGE Fig. 10.c UltraCella +0300083EN - rel. 2.0 - 02.05.2017...
  • Page 87 10.1.4 Auxiliary circuit Fig. 10.d UltraCella +0300083EN - rel. 2.0 - 02.05.2017...
  • Page 88 10.1.5 Auxiliary circuit Fig. 10.e UltraCella +0300083EN - rel. 2.0 - 02.05.2017...
  • Page 89 10.1.6 Connection for operation with power to solenoid valve If the solenoid valve requires power, the 230 Vac power supply available at terminals 128-129 can be used, as shown in the following wiring diagram: UltraCella +0300083EN - rel. 2.0 - 02.05.2017...
  • Page 90 10.1.7 Terminal units terminal block terminal block Fig. 10.f Terminals Number and description Notes Evaporator fans Defrost heaters Ground terminal AUX1 relay Normally closed. If active (open), evaporator fans are off and it’s not notifi ed in Safe thermostat evaporator fans UltraCella Normally closed.

  • Page 91: Electrical Wiring 3Ph Full Module

    10.2 Electrical wiring 3PH FULL Module 10.2.1 Power circuit WHITE WHITE GRAY GRAY BROWN BROWN WHITE GRAY BROWN CYAN WHITE GRAY BROWN CYAN Fig. 10.g UltraCella +0300083EN - rel. 2.0 - 02.05.2017...
  • Page 92 10.2.2 Power circuit WHITE CYAN 0(O1) 230(O1) 0(I) 0(O2) 24(O2) Fig. 10.h UltraCella +0300083EN - rel. 2.0 - 02.05.2017...
  • Page 93 10.2.3 Auxiliary circuit ORANGE ORANGE Fig. 10.i UltraCella +0300083EN - rel. 2.0 - 02.05.2017...
  • Page 94 10.2.4 Auxiliary circuit Fig. 10.j UltraCella +0300083EN - rel. 2.0 - 02.05.2017...
  • Page 95 10.2.5 Auxiliary circuit Fig. 10.k UltraCella +0300083EN - rel. 2.0 - 02.05.2017...
  • Page 96 10.2.6 Connection for Pump Down or thermostat Connections for pump down controlled by pressure, with working simultaneous activation of the compressor and solenoid valve Connections for pump down controlled by pressure, with If the pump down procedure needs to be performed, controlled by compressor shutdown due to low pressure pressure via a pressure switch connected to the Ultra 3PH Full three- If the pump down procedure needs to be performed, controlled by...
  • Page 97 Connections for pump down with simultaneous activation of the Connections for timed pump down compressor and solenoid valve If the pump down procedure needs to be performed based on a time setting, with the solenoid valve connected to the Ultra 3PH Full three- If the pump down procedure needs to be performed, with simultaneous phase module rather than UltraCella, the connections are as shown in actvation and deactivation of the compressor and solenoid valve and...
  • Page 98 10.2.7 Terminal units terminal block terminal block Fig. 10.l Term. Number and description Note Evaporator fans Defrost heaters Compressor Ground terminal UltraCella +0300083EN - rel. 2.0 - 02.05.2017...

  • Page 99: Software Release

    22/12/2014 Data logging: 2 selectable temperatures, variable sampling time Log of stored alarms BMS serial line: Modbus / Carel protocols selectable Software update by built-in LED display Addition of pGD texts in German and French New default /A2=1 (defrost probe confi gured in B2)
  • Page 100 31/10/2015 0 to 10 V output for variable speed condenser fans managed by pressure/ UltraCella software 1.6 availability in temperature + fl oating condensing) algorithm production: 27/07/2015 Heating/cooling control with dead band EVDice confi guration from UltraCella Generic functions Auxiliary output activation by time bands Set point variation by time bands / from digital input Set point ramps Humidity data logging...
  • Page 102 Agenzia / Agency: CAREL INDUSTRIES S.p.A. Via dell’Industria, 11 - 35020 Brugine - Padova (Italy) Tel. (+39) 049.9716611 - Fax (+39) 049.9716600 e-mail: carel@carel.com - www.carel.com...

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