Carrier 50FF Series Control Manual
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Carrier 50FF Series Control Manual

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C O N T R O L S
M A N U A L
"50FC" electronic control
50FF/FC 020-093
Translation of the original document 80186, 02.2019

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Summary of Contents for Carrier 50FF Series

  • Page 1 C O N T R O L S M A N U A L “50FC” electronic control 50FF/FC 020-093 Translation of the original document 80186, 02.2019...

  • Page 2: Table Of Contents

    CONTENTS 1 - GENERAL DESCRIPTION .....................................3 1.1. Graphic terminal ........................................3 1.2. User terminal (optional) ......................................3 1.3. Touch panel (optional) ......................................3 1.4. Sensors ..........................................4 1.5. pCOe expansion cards (optional) ................................... 4 1.6. SMALL boards (optional) ......................................4 1.7.

  • Page 3: General Description

    1 - GENERAL DESCRIPTION Factory-installed “50FC” control provide the capability for free ● Heat recovery coil with 3-way valve, with proportional control. standing operation or may be linked with a more extensive system. ● Humidifi er with proportional or on/off control. Factory-installed and programmed Modbus communication ●...

  • Page 4: Sensors

    1 - GENERAL DESCRIPTION 1.4. Sensors Sensors included with the control: Optional sensors connected, in series, on the Field-bus: The standard sensors connected to the control board are: ● RS485 ambient temperature probe (1 to 4 probes connected in series): ●...

  • Page 5: Communication In A Plan Network

    1 - GENERAL DESCRIPTION ® LonWorks ® To establish communication with a network with the LonWorks protocol, is needed a FTT RS485 serial card. The supervisory program is stored in fl ash memory and can be programmed directly from the ®...

  • Page 6: User Interfaces

    2 - USER INTERFACES 2.1. Graphic terminal (standard) Features Keys and combinations (quick guide) ● LCD FSTN display (132 x 64 pixel), backlit in blue. Function ● The screen provides detailed explanations of control in easy to Alarm There is/are active alarm(s) if the key is understand English.

  • Page 7: User Terminal (Optional)

    2 - USER INTERFACES 2.2. User terminal (optional) Features Keys and combinations (quick guide) ● LCD display, backlit in blue. Function ● Built-in temperature sensor. Allows the operating mode to be Operating ● Clock and schedule programming. selected: HEATING, COOLING, mode AUTO or VENTILATION (only if selection by panel is activated)

  • Page 8: Touch Panel (Optional)

    2 - USER INTERFACES 2.3. Touch panel (optional) This panel can be installed in the electrical cabinet instead of the Graphic terminal. Features ● The touchscreen panel makes interaction between the user and the unit much easier by simplifying navigation between the various screens.
  • Page 9 2 - USER INTERFACES ● Access levels ● Curves 3 levels of access are confi gured for access to the parameters The Touch panel can display temperature curves with the screens: level 1 (no password), level 2 (with password) and following variables: return, supply, fresh air and/or ambient level 3 (with password).

  • Page 10: Connections

    3 - CONNECTIONS 3.1. Main board J1 - power supply 230 Vac RX-/TX- +Vdc RX+/TX+ Graphic terminal J2 - probe power supply (pLAN) +5 Vref “50FC” shield Vout MEDIUM RX-/TX- RX+/TX+ (RS485) board Ambient temperature probe (NTC) or outdoor J3 - analogue humidity probe (4-20mA) inputs User terminal...

  • Page 11: Serial Connection Of Rs485 Probes To The Field-Bus Of The Control Board (Optional)

    3 - CONNECTIONS Connector J7 humidifi er or rotary heat exchanger (optionals) Connection of the Graphic terminal Connector J15 (Digital outputs) Connector J8 On/off control of the unit components: Connection of the pLAN network NO8: compressor 1 of circuit 2 (units with 2 circuits) NO9: cycle reversing valve circuit 2 (units with 2 circuits) Connector J10 NO10: low-speed outdoor fan circuit 2 (optional 2-speed fan)

  • Page 12: Connection Of Terminals To The Control Board

    3 - CONNECTIONS 3.3. Connection of terminals to the control board Connection of the Graphic terminal (standard) Connection of the User terminal (optional) The terminal can be installed on the RS485 Filed-bus at a The terminal can be installed at a maximum distance of 500 metres maximum distance of 100 metres from the control board.

  • Page 13: Connection Of Pcoe Expansion Cards To The Control Board (Optional)

    3 - CONNECTIONS 3.4. Connection of pCOe expansion cards to the control board (optional) Address 8 Address 9 “50FC” pCOe card with address 8 HWC antifreeze prot. Analog inputs Power supply or configurable output +48Vcc or 24Vca unused common unused supplementary T probe on the HWC inlet “Very low outdoor T”...

  • Page 14: Connection Of The Small Board With Address 4 To Control The Recovery Circuit (Optional)

    3 - CONNECTIONS 3.5. Connection of the SMALL board with address 4 to control the recovery circuit (optional) J1 - power supply 230 Vac RX-/TX- +Vdc RX+/TX+ J2 - probe power supply +5 Vref SMALL shield Vout board RX-/TX- Connection with RX+/TX+ the control board Suction temp.

  • Page 15: Connection Of The Small Board With Address 11 For Zoning The Air Fl Ow (Optional)

    3 - CONNECTIONS 3.6. Connection of the SMALL board with address 11 for zoning the air fl ow (optional) J1 - power supply 230 Vac RX-/TX- +Vdc RX+/TX+ J2 - probe power supply +5 Vref Return T probe of SMALL zone 1 (optional) shield Return T probe of...

  • Page 16: Graphic Terminal Menu Structure

    4 - GRAPHIC TERMINAL MENU STRUCTURE Main menu Access level Manufacturer menu GENUIT Level 1 a.Unit Config. HCCONFIG Level 1 b.Defrost Config. SETPOINT Level 1 c. Compressor Config. GASCONFIG Level 1 d. Regulation Config. INPUTS/OUTPUTS Level 1 e.Safety Config. MODES Level 1 f.

  • Page 17: Information About The Unit Status

    5 - INFORMATION ABOUT THE UNIT STATUS Initial screen Off Turned off . Remote Off If enabled for a remote shutdown. When the Graphic terminal is switched on, the screen below shows this information: phase If the unit is shut down by schedule programming.

  • Page 18: Starting / Stopping The Unit

    6 - STARTING / STOPPING THE UNIT There are diff erent procedures for starting / stopping the unit: • By keyboard (from the terminal): Note: See the diff erent types of schedules in the chapter of “Schedule programming”. This procedure is always valid. If the unit is stopped from the terminal, it cannot be started using any of the other procedures.

  • Page 19: Setpoints Selection

    7 - SETPOINTS SELECTION The control of the ambient temperature is carried out by starting In which: up the unit: compressors and/or backup component (electrical PS In COOLING mode (summer): Setpoint + Dead Zone / 2 heater, water coil, etc.). PW In HEATING mode (winter): Setpoint + Dead Zone / 2 To do so, the control compares the temperature reading of the Current selection of the setpoint...

  • Page 20: Selection Of The Operating Mode

    8 - SELECTION OF THE OPERATING MODE There are diff erent procedures for the selection of the operating FC01 Winter/summer select. mode: 'only ventilation' • On the Graphic terminal: From the MAIN MENU, in the group B. HCCONFIG. Enable lock: Main menu 02/15 - Automatic: on this screen, it is possible to select two options...

  • Page 21: Cooling Operating Mode (Summer)

    8 - SELECTION OF THE OPERATING MODE 8.1. COOLING operating mode (summer) 8.2. HEATING operating mode (winter) The control will compare the temperature reading of the ambient The control will compare the temperature reading of the ambient (or return) air probe with the value set by the COOLING setpoint (or return) air probe with the value set by the HEATING setpoint and with the value of the control band.

  • Page 22: Schedule Programming

    9 - SCHEDULE PROGRAMMING 9.1. Schedule programming: Graphic terminal • Schedule only setpoint change: two control setpoint The Graphic terminal incorporates a time scheduler with possibility temperatures will be set on the screen PH07 (summer) and on of 3 diff erent programs. It allows to choose for each day of the the screen PH08 (winter): one, during the program slots (Indoor week one of these 3 programs.
  • Page 23 9 - SCHEDULE PROGRAMMING Three regulation setpoints will be established on screen PH14 PH10 (summer) and screen PH15 (winter): Schedule with ON * Set.CONFORT: standard setpoint of the unit. by limit SP (winter) Indoor set. 21.0ßC * Set.ECONOMY: setpoint more removed from the comfort Limit set.

  • Page 24: Schedule Programming: User Terminal

    9 - SCHEDULE PROGRAMMING Daily schedule 9.2. Schedule programming: User terminal Three diff erent daily schedules can be created on the PH04, PH05 With the User terminal enabled (optional), the schedule and PH06 screens, each of them with a maximum of three time programming of this terminal can be done.
  • Page 25 9 - SCHEDULE PROGRAMMING If it is desired to continue with the scheduled programme, It will be necessary to defi ne a minimum of two slots for each day, must be pressed with the terminal on the initial programming since only the initial time is established is established for each display (TIME BAND).

  • Page 26: Display Of The Inputs / Outputs Status

    10 - DISPLAY OF THE INPUTS / OUTPUTS STATUS All variables which are controlled by the system are displayed in ● Digital outputs status: screens I09, I09a, I09b, I10, I11 (main this group of screens, including the status of the digital inputs, the board), screen I10b (expansion card addr.9).

  • Page 27: Components Management

    12 - COMPONENTS MANAGEMENT Important: All screens for the confi guration of the unit and all its components are protected by level 2 or 3 passwords. To modify indoor fan these parameters, it is necessary to request the passwords. The chapter 16. “List of control parameters” includes all control parameters together with an explanation and the screen of the outdoor fan Graphic terminal in which they are located.

  • Page 28: Indoor Circuit Supply Fans

    12 - COMPONENTS MANAGEMENT 12.5. Indoor circuit supply fans 12.7. Supply & return dampers for zoning into 2 zones The indoor circuit includes one or more plug-fans that drive the This control allows the zoning into 2 zones via a pCOe expansion air-conditioned to the premises through the network of ducts.

  • Page 29: Outdoor Air Damper

    12 - COMPONENTS MANAGEMENT 12.9. Outdoor air damper For control of the outdoor air damper (optional), the control has a ● For thermal free-cooling, the opening of the outdoor air damper proportional output 0/10V (Y1). is ordered when the temperature of the outdoor air is lower than that of the return air plus a diff...
  • Page 30 12 - COMPONENTS MANAGEMENT Air renewal Units with mixing air probe Return air T - mixing air T (12ºC) When the outdoor conditions do not permit free-cooling, but air % renewal = x 100 renewal is required, control of the outdoor air damper can be Return T - outdoor T carried out according to 3 parameters: The control will compare the 3 opening percentages obtained and,...

  • Page 31: Auxiliary Water Coil (Optional)

    12 - COMPONENTS MANAGEMENT 12.10. Auxiliary water coil (optional) 12.11. Electrical heaters (optional) The control has two on/off outputs (NO5 and NO6) for controlling The control has a proportional or off /on output (Y2 - connector J5) 2 stages of electrical heaters. where a three-way valve can be connected (3-WV) to manage a water coil.

  • Page 32: Gas Boiler (Optional)

    12 - COMPONENTS MANAGEMENT 12.13. Gas boiler (optional) 12.15. Cooling capacity and electrical energy meter (optional) The control has a proportional output 0/10V (Y2 - connector J5) where a gas boiler with proportional actuator can be connected. The control can manage a energy meter. The readings that it realizes are visualized on the Graphic terminal.

  • Page 33: Optional Functions Of Control

    13 - OPTIONAL FUNCTIONS OF CONTROL 13.1. Control of the supply air temperature The control of supply is activated when two circumstances are • Compressors + hot water coil fulfi lled: 100% SUMMER ● The supply temperature is included between the maximum and C2-2 C2-1 C1-2 C1-1 minimum values of supply setpoints.

  • Page 34: Zoning Of The Air Fl Ow

    13 - OPTIONAL FUNCTIONS OF CONTROL 13.2. Zoning of the air fl ow Screens displayed on each terminal zone The zoning of the air fl ow up to 4 diff erent zones is done by using a board assembled in a separate box from the unit 50FF/FC. This In addition to view the main screen, it is possible to display other function allows to adapt the indoor air fl...

  • Page 35: Dehumidifi Cation

    13 - OPTIONAL FUNCTIONS OF CONTROL ● Connection de the servomotores for the supply dampers: 13.4. Low return temperature application - 5 wires (section 0.5 at 1.5 mm ), supply 24Vac. This function allows to blow air with low temperature attending ●...

  • Page 36: Safety Functions

    14 - SAFETY FUNCTIONS 14.1. Defrosting function When the defrosting operation ends, the compressors stops, the When the unit is working in HEATING mode, the defrosting of the four-way valve is reversed again and, after this, it will be possible outdoor coils is performed by cycle inversion in order to remove to restart the compressors by the normal pressure control.

  • Page 37: Refrigerant Leak Detector (Optional)

    14 - SAFETY FUNCTIONS 14.8. Refrigerant leak detector (optional) 14.9. Compressor lock A refrigerant leak detector can be connected on the Field-bus of In the event of a power cut-off for a period longer than 2 hours, the control board by means of one serial card RS485, with address the compressors will be locked.

  • Page 38: Alarm List

    15 - ALARMS 15.2. Alarm list Controlled alarms Shutdown Shutdown Type of Timing Actuation Graphic User Addr. unit aff ected circ. reset terminal terminal Thermal protection of compressors and Auto (*) No Shutdown of circuit 1 AL01 outdoor fan(s) of circuit 1 or recovery circuit Thermal protection of compressors and Auto (*) No Shutdown of circuit 2...
  • Page 39 15 - ALARMS Controlled alarms Shutdown Shutdown Type of Timing Actuation Graphic User Addr. unit aff ected circ. reset terminal terminal Failure of ambient temperature probe No.4 No Manual No Only indication AL30l AL3012 pLAN network probe: T, RH or CO without Manual No Only indication...

  • Page 40: List Of Control Parameters

    16 - LIST OF CONTROL PARAMETERS 16.1. Parameters with “Level of access 1” GENUIT Parameters of “Unit On/Off ” Add. Screen Parameter Description of the parameter Value Min. Max. UOM Type Selection of the unit ON/OFF by keyboard or remote: PM01 SYS_ON 0: Switch-off...
  • Page 41 16 - LIST OF CONTROL PARAMETERS Parameters of “Burner/Boiler” GASCONFIG Add. Screen Parameter Description of the parameter Value Min. Max. UOM Type Control of the gas burner or gas boiler: 0 = burner/boiler as 2nd stage; CONTROL_QUEMADOR_GAS Integer R/W 2 1 = only burner/boiler 2 = only burner/boiler with low outdoor temperature Setpoint of outdoor temperature below which the burner/boiler is activated...
  • Page 42 16 - LIST OF CONTROL PARAMETERS Parameters of “Input/Output” (...continuation) INPUTS/OUTPUTS Add. Screen Parameter Description of the parameter Value Min. Max. UOM Type I06a MOD_EVO_ONBOARD_SPEC_2.A5_SH_SUCT_TEMP Suction temperature on the circuit 1 valve -76.0 392.0 °C/°F Analog. R/W MOD_EVO_ONBOARD_SPEC_2.I4_EEV_POSITION_ I06a Valve position for circuit 1 9999 steps Integer R/W STEPS...
  • Page 43 16 - LIST OF CONTROL PARAMETERS Parameters of “Input/Output” (...continuation) INPUTS/OUTPUTS Add. Screen Parameter Description of the parameter Value Min. Max. UOM Type Status of digital input 4: thermal protection of compressors and outdoor DIN04_TC1_VIRT Digital R/W fans of circuit 1 DIN05_TS_VIRT Status of digital input 5: safety of el.
  • Page 44 16 - LIST OF CONTROL PARAMETERS Parameters of “Input/Output” (...continuation) INPUTS/OUTPUTS Add. Screen Parameter Description of the parameter Value Min. Max. UOM Type MOD_MB_UPC_ZONIFICA_CIAT_1. I09zn Status of output No.5 of SMALL board (addr.11) Digital W DOUT5 MOD_MB_UPC_ZONIFICA_CIAT_1. I09zn Status of output No.5 of SMALL board (addr.11) Digital W DOUT6 MOD_MB_UPC_ZONIFICA_CIAT_1.
  • Page 45 16 - LIST OF CONTROL PARAMETERS Parameters of “Input/Output” (...continuation) INPUTS/OUTPUTS Add. Screen Parameter Description of the parameter Value Min. Max. UOM Type MOD_MB_GAS_LEAKAGE_ I18a Reading of the gas leak detector: green led (1: Active; 0: Off ) Digital R CARRIER_1.Green_Led MOD_MB_GAS_LEAKAGE_ I18a...
  • Page 46 16 - LIST OF CONTROL PARAMETERS Parameters of “Unit Status” (...continuation) MODES Add. Screen Parameter Description of the parameter Value Min. Max. UOM Type HORA Clock: hour Integer R MINUTO Clock: minute Integer R Clock: day Integer R Clock: month month Integer R Clock: year year...
  • Page 47 16 - LIST OF CONTROL PARAMETERS Parameters of “Schedule” SCHEDULE Add. Screen Parameter Description of the parameter Value Min. Max. UOM Type PH01 TIPO_RELOJ Type of clock (No, Actual, pLAN) Integer R/W 57 PH01 HORA Setting the clock: hour Integer R/W 48 PH01 NEW_HOUR Setting the clock: new hour...
  • Page 48 16 - LIST OF CONTROL PARAMETERS Parameters of “Schedule” (...continuation) SCHEDULE Add. Screen Parameter Description of the parameter Value Min. Max. UOM Type PH05 H_PAR_2A Stop hour of slot 1 - program 2 Integer R/W 88 PH05 M_PAR_2A Stop minute of slot 1 - program 2 Integer R/W 89 PH05 H_ARR_2B...
  • Page 49 16 - LIST OF CONTROL PARAMETERS Parameters of “Schedule” (...continuation) SCHEDULE Add. Screen Parameter Description of the parameter Value Min. Max. UOM Type PH13 MOD_SCHED_GRAPH_CARRIER_1.Fh_00_30 Schedule 00:30 Set_Limit --- Integer R/W PH13 MOD_SCHED_GRAPH_CARRIER_1.Fh_01_00 Schedule 01:00 Set_Limit --- Integer R/W PH13 MOD_SCHED_GRAPH_CARRIER_1.Fh_01_30 Schedule 01:30 Set_Limit --- Integer R/W...
  • Page 50 16 - LIST OF CONTROL PARAMETERS Parameters of “Schedule” (...continuation) SCHEDULE Add. Screen Parameter Description of the parameter Value Min. Max. UOM Type PH16 ThTune_clock_hours Display of data from the User terminal: hour Integer R PH16 ThTune_clock_minutes Display of data from the User terminal: minutes Integer R PH16 NEW_DAY...

  • Page 51: Parameters With "Level Of Access 2

    16 - LIST OF CONTROL PARAMETERS 16.2. Parameters with “Level of access 2” USERCONFIG Parameters of “User” Add. Screen Parameter Description of the parameter Value Min. Max. Type LIM_SUP_TEMP_FRIO Upper limit of temperature setpoint in COOLING mode (summer) 30.0 20.0 50.0 °C Analog.
  • Page 52 16 - LIST OF CONTROL PARAMETERS Parameters of “User” (...continuation) USERCONFIG Add. Screen Parameter Description of the parameter Value Min. Max. UOM Type U18a1 HAB_BLOQ_COMP_ON_ Disable the compressors in COOLING mode (summer) with “ON/ 0: no 1: yes Digital R/W 72 FASE_LIM_FRIO OFF schedule with limit SET of ON”...
  • Page 53 16 - LIST OF CONTROL PARAMETERS Parameters of “BMS confi guration” BMSCONF Add. Screen Parameter Description of the parameter Value Min. Max. UOM Type Type of protocol in supervision network: Carel, KONNEX (KNX), Bacnet U36a TIPO_PROT_COM Integer R/W Ethernet, Bacnet MSTP, Ethernet, Lonworks y Modbus RTU U36b BMS_ADDRESS Unit address in the supervision network...
  • Page 54 16 - LIST OF CONTROL PARAMETERS Parameters of “Service” SERCONFIG a.Configuration Add. Screen Parameter Description of the parameter Value Min. Max. UOM Type Procedures for the selection of the COOLING/HEATING mode: 0: by keyboard SEL_FRIO_CALOR 1: unused Integer R/W 59 2: auto 3: only ventilation COOLING/HEATING selection in AUTO:...
  • Page 55 16 - LIST OF CONTROL PARAMETERS Parameters of “Service” (...continuation) b.EEV Setpoints Add. Screen Parameter Description of the parameter Value Min. Max. UOM Type A93_MOP_ MOD_EVO_ONBOARD_SPEC_2. EV1b LOP: limit of low evaporating temperature on the circuit 2 valve 0.0 -76.0 THRESHOLD °C/°F Analog.
  • Page 56 16 - LIST OF CONTROL PARAMETERS Parameters of “Service” (...continuation) c.Plug-fan Add. Screen Parameter Description of the parameter Value Min. Max. UOM Tipo Type of fl ow control with supply plug-fan A00a Control_mode_SET1_Fan1 1: closed loop sensor ctr Integer R/W 2: open loop pwm ctr A00a ThTune_Fan_Status...
  • Page 57 16 - LIST OF CONTROL PARAMETERS Parameters of “Service” (...continuation) c.Plug-fan Add. Screen Parameter Description of the parameter Value Min. Max. UOM Tipo A001f Ramp_up_TIME_Fan2 Ramp-up time with return plug-fan Integer R/W A001f Ramp_dwn_TIME_Fan2 Ramp down time with return plug-fan Integer R/W A001e Comm_Address_Fan2 Address of the return plug-fan...
  • Page 58 16 - LIST OF CONTROL PARAMETERS Parameters of “Service” (...continuation) d.Calibration Add. Screen Parameter Description of the parameter Value Min. Max. UOM Tipo A05a CO2_FISICA_zona2 Reading of the CO2 probe (zone 2) 9999 ppm Integer R/W 220 TAR_TEMP_ENTRADA_BAC Calibration of the HWC inlet water temperature probe -9.9 °C Analog.
  • Page 59 16 - LIST OF CONTROL PARAMETERS Parameters of “Service” (...continuation) d.Calibration Add. Screen Parameter Description of the parameter Value Min. Max. UOM Tipo MOD_MB_SERIAL_PROBE_ A06i Calibration of the ambient probe RS485 No.3: dew point -999.9 999.9 Analog. R CARRIER2_3.Dew_Point MOD_MB_SERIAL_PROBE_ Min_Diff_ Max_Diff_ A06j...
  • Page 60 16 - LIST OF CONTROL PARAMETERS Parameters of “Service” (...continuation) e.Simulation Add. Screen Parameter Description of the parameter Value Min. Max. UOM Tipo A08b AIN18_VIRT Reading of the analogue inputs in mV: ambient humidity probe RS485 0.0 -32768.0 32767.0 --- Analog.
  • Page 61 16 - LIST OF CONTROL PARAMETERS Parameters of “Service” (...continuation) f.Working Hours Add. Screen Parameter Description of the parameter Value Min. Max. UOM Tipo A01b Countdown_ON_1_2 Remaining time to complete the “minimum time of ON” of compressor 2 circuit 1 Integer R A01b Countdown_OFF_1_2...
  • Page 62 16 - LIST OF CONTROL PARAMETERS Parameters of “Service” (...continuation) f.Working Hours Add. Screen Parameter Description of the parameter Value Min. Max. UOM Tipo A10f CONT_TED_C1 Elapsed time between the last two defrostings of circuit 1 Integer R/W A10f CONT_TED_C2 Elapsed time between the last two defrostings of circuit 2 Integer R/W A12a...

  • Page 63: Parameters With "Level Of Access 3

    16 - LIST OF CONTROL PARAMETERS 16.3. Parameters with “Level of access 3” Parameters of “Manufacturer” GENCONFIG a.Unit Config. Add. Screen Parameter Description of the parameter Value Min. Max. UOM Tipo CU01 MODELO_EQUIPO Unit model Integer R/W 58 CU01 TIPO_EQUIPO Selection of the unit type (0=air-air) Integer R/W 182 CU01...
  • Page 64 16 - LIST OF CONTROL PARAMETERS Parameters of “Manufacturer” (...continuation) a.Unit Config. Add. Screen Parameter Description of the parameter Value Min. Max. UOM Tipo TIME_RET_OFF_BOMBA_ CU03a Delay time to stop of the pump of the boiler circuit Integer R/W BOILER CU03a HAB_REC_ROTATIVO_VARIABLE Enable the rotary heat exchanger with variable wheel Digital R/W 247 % of minimum opening of outdoor damper to allow the start of the rotary heat...
  • Page 65 16 - LIST OF CONTROL PARAMETERS Parameters of “Manufacturer” (...continuation) a.Unit Config. Add. Screen Parameter Description of the parameter Value Min. Max. UOM Tipo CU041 NUM_VRET_PLUG_FAN Number of return plug-fans Integer R/W CU041 CTE_CALCULO_CAUDAL_VRET Constant of calculation for the return plug-fan Integer R/W CU041 CAUDAL_VRET_NOMINAL Nominal fl...
  • Page 66 16 - LIST OF CONTROL PARAMETERS Parameters of “Manufacturer” (...continuation) a.Unit Config. Add. Screen Parameter Description of the parameter Value Min. Max. UOM Tipo CU10 TIPO_TEMP_EXT Type of outdoor temperature probe (0=No, 1=Actual, 2=pLAN) Integer R/W 54 Type of indoor humidity probe (0=No, 1=Actual, 2=pLAN, 3=Virtual, CU10 TIPO_SONDA_HUM_INT Integer R/W 56...
  • Page 67 16 - LIST OF CONTROL PARAMETERS Parameters of “Manufacturer” (...continuation) a.Unit Config. Add. Screen Parameter Description of the parameter Value Min. Max. UOM Tipo MOD_MB_UPC_ZONIFICA_CIAT_1. CU01zn Enable the terminal of zone 3 (air zoning) Digital R/W HAB_MB_TERMOSTATO_TCO_13 MOD_MB_UPC_ZONIFICA_CIAT_1. CU01zn Enable the terminal of zone 4 (air zoning) Digital R/W HAB_MB_TERMOSTATO_TCO_14 MOD_MB_UPC_ZONIFICA_CIAT_1.
  • Page 68 16 - LIST OF CONTROL PARAMETERS Parameters of “Manufacturer” GENCONFIG b.Defrost Config. Add. Screen Parameter Description of the parameter Value Min. Max. UOM Tipo CD04 VAL_DES_MIN Setpoint for start of defrosting by minimal pressure -25.0 10.0 bar Analog. R/W 104 CD04 HAB_PRES_BEXT Enable the high pressure transducer...
  • Page 69 16 - LIST OF CONTROL PARAMETERS Parameters of “Manufacturer” GENCONFIG d.Regulation Config. Add. Screen Parameter Description of the parameter Value Min. Max. UOM Tipo CR01 CONTROL_P_PI Type of temperature control: 0:Proportional (P) # 1:Proportional+Integral (PI) Digital R/W 63 CR01 TIME_INTEGRACION Integration time with PI temperature control 999 s Integer R/W 42...
  • Page 70 16 - LIST OF CONTROL PARAMETERS Parámetros “Manufacturer” (...continuation) d.Regulation Config. Add. Screen Parameter Description of the parameter Value Min. Max. UOM Tipo CR07a SET_C_EVAP_VEXT_MIN Minimum value of setpoint for condensation control -5.0 -10.0 30.0 °C Analog. R/W CR07a SET_C_EVAP_VEXT_MAX Maximum value of setpoint for condensation control 10.0 30.0 °C...
  • Page 71 16 - LIST OF CONTROL PARAMETERS Parameters of “Manufacturer” GENCONFIG e.Safety Config. Add. Screen Parameter Description of the parameter Value Min. Max. UOM Tipo CS01 SET_AL_INCENDIO Return temperature setpoint to activate the anti-fi re alarm 60.0 40.0 80.0 °C Analog. R/W 116 CS01 DIF_AL_INCENDIO Return temperature diff...
  • Page 72 16 - LIST OF CONTROL PARAMETERS Parameters of “Manufacturer” GENCONFIG f. Alarm Config. Add. Screen Parameter Description of the parameter Value Min. Max. UOM Tipo CA01 TIME_RS_SIR Alarm management: acoustic alarm reset 9999 s Integer R/W CA01 RL_AL Alarm relay (0=normal, 1=buzzer) Digital R/W CA01 SEL_ALARMA_POR_MASK...

  • Page 73: Connecting The Unit To A Bms Supervision Network

    17 - CONNECTING THE UNIT TO A BMS SUPERVISION NETWORK 17.1. Enabling supervision 17.3. Failure of BMS communication The connection of the unit to a BMS supervision network for The following screen enables the detection of a failure in the centralised technical management is enabled on a screen of the BMS communication.

  • Page 74: Carel And Modbus Supervision Variables

    17 - CONNECTING THE UNIT TO A BMS SUPERVISION NETWORK 17.4. Carel and Modbus supervision variables Equivalence between Carel and Modbus protocols Carel Modbus TCP/IP Modbus Variable Maximum Type of Maximum Conversion Maximum Conversion type addresses variable addresses addresses Digital 1 ...
  • Page 75 17 - CONNECTING THE UNIT TO A BMS SUPERVISION NETWORK Digital variables (...continuation) Carel Modbus Modbus Read / Variable Parameter Min. Max. Description Addr. record Extended Write type value value HAB_SUPERVISION Confi guration 0: no; 1: yes Enable the supervisory serial card HAB_FREECOOL_VER Confi...
  • Page 76 17 - CONNECTING THE UNIT TO A BMS SUPERVISION NETWORK Digital variables (...continuation) Carel Modbus Modbus Read / Variable Parameter Min. Max. Description Addr. record Extended Write type value value HAB_RES_POR_IMP_MIN_FRIO Confi g. 0: no; 1: yes Supply air temperature control with electrical heaters HAB_VALVULA_CALOR Confi...
  • Page 77 17 - CONNECTING THE UNIT TO A BMS SUPERVISION NETWORK Digital variables (...continuation) Carel Modbus Modbus Read / Variable Parameter Min. Max. Description Addr. record Extended Write type value value mAl_Offl ine Alarm Alarm no communication with ambient sensor RS485 No.2 mAl_Broken_Temp_Probe Alarm Alarm ambient temperature sensor No.2 broken or disconnected...
  • Page 78 17 - CONNECTING THE UNIT TO A BMS SUPERVISION NETWORK Digital variables (...continuation) Carel Modbus Modbus Read / Variable Parameter Min. Max. Description Addr. record Extended Write type value value HAB_RENOVACION_AIRE Confi guration 0: no; 1: yes Enabling of fresh air renewal REG_ANTI_INCENDIO_FRA_ERP Alarm 0: no;...
  • Page 79 17 - CONNECTING THE UNIT TO A BMS SUPERVISION NETWORK Digital variables (...continuation) Carel Modbus Modbus Read / Variable Parameter Min. Max. Description Addr. record Extended Write type value value OUT_VIC_CR Status Status of cycle reversing valve of recovery circuit logo_bool Confi...
  • Page 80 17 - CONNECTING THE UNIT TO A BMS SUPERVISION NETWORK Analogue variables (...continuation) Carel Modbus Modbus Read / Variable Parameter UOM Min. Max. Description Addr. record Extended Write type value value Diff erential for temperature regulation in COOLING mode BANDA_TEMP_FRIO Regulation °C 15.0...
  • Page 81 17 - CONNECTING THE UNIT TO A BMS SUPERVISION NETWORK Analogue variables (...continuation) Carel Modbus Modbus Read / Variable Parameter UOM Min. Max. Description Addr. record Extended Write type value value MAX_COMP_EXT_CALOR Regulation °C 99.9 Maximum compensation in HEATING mode (winter) SET_C_COND_VEXT 60.0 Outdoor fan condensation control setpoint...
  • Page 82 17 - CONNECTING THE UNIT TO A BMS SUPERVISION NETWORK Analogue variables (...continuation) Carel Modbus Modbus Read / Variable Parameter UOM Min. Max. Description Addr. record Extended Write type value value Outdoor temperature setpoint for non-activation SET_TEXT_VEXT_OFF_DES Desesc. °C -9.9 of outdoor fans during defrosting Ambient T compensation in order to calculate OFFSET_CAL_IMP_CALOR...
  • Page 83 17 - CONNECTING THE UNIT TO A BMS SUPERVISION NETWORK Analogue variables (...continuation) Carel Modbus Modbus Read / Variable Parameter Min. Max. Description Addr. record Extended Write type value value Rpm_VENT_INT_max Service 9999 Maximum point of speed (rpm) of the indoor fan % of speed modulation of the indoor fan in VENTILATION Speed_Input_perc_VENTIL_Fan1 Service mode...
  • Page 84 17 - CONNECTING THE UNIT TO A BMS SUPERVISION NETWORK Analogue variables (...continuation) Carel Modbus Modbus Read / Variable Parameter Min. Max. Description Addr. record Extended Write type value value Mixed air temperature setpoint for turning OFF the outdoor ----- ----- SET_TEMP_MEZCLA_FRIO Confi...
  • Page 85 17 - CONNECTING THE UNIT TO A BMS SUPERVISION NETWORK Integer variables Carel Modbus Modbus Read / Variable Parameter UOM Min. Max. Description Addr. record Extended Write type value value 3: 2 speeds 5002 TIPO_VENT_EXT Confi g. Outdoor fan type 4: electronic 0 = burner 2nd stage CONTROL_QUEMADOR_...
  • Page 86 17 - CONNECTING THE UNIT TO A BMS SUPERVISION NETWORK Integer variables (...continuation) Carel Modbus Modbus Read / Variable Parameter UOM Min. Max. Description Addr. record Extended Write type value value 1: 1 probe RS485 2: 2 probes RS485 3: probe pLAN 5047 TIPO_SONDA_AMB Confi...
  • Page 87 17 - CONNECTING THE UNIT TO A BMS SUPERVISION NETWORK Integer variables (...continuation) Carel Modbus Modbus Read / Variable Parameter UOM Min. Max. Description Addr. record Extended Write type value value 5087 H_ARR_2A Start-up hour slot 1 programme 2 5088 M_ARR_2A Start-up minute slot 1 programme 2 5089...
  • Page 88 17 - CONNECTING THE UNIT TO A BMS SUPERVISION NETWORK Integer variables (...continuation) Carel Modbus Modbus Read / Variable Parameter UOM Min. Max. Description Addr. record Extended Write type value value 5140 N_ARR_V_INT_H Status Number of starts of the indoor fan (high level) 5141 N_ARR_V_INT_L Status...
  • Page 89 17 - CONNECTING THE UNIT TO A BMS SUPERVISION NETWORK Integer variables (...continuation) Carel Modbus Modbus Read / Variable Parameter UOM Min. Max. Description Addr. record Extended Write type value value 5199 CAUDAL_VINT_MEDIDO_AJUSTE Status 9999 Flow rate measured with plug-fan indoor fan 5200 actual_speed_msk_Fan1 Status...

  • Page 90: Configuration Of The Plan Network

    18 - CONFIGURATION OF THE PLAN NETWORK A pLAN network shall be made up of a maximum of: ● 15 control boards: addresses 1 to 15. Address 1 shall be pLAN addresss reserved for the master board. increase down: decrease ●...

  • Page 91: Address Assignment To Private Terminals

    18 - CONFIGURATION OF THE PLAN NETWORK 18.3. Address assignment to private terminals Next, the addresses will be assigned to the private terminal and the shared terminal for each of the boards which make up the network. Display addresss The private terminal must be addressed even if the board do not setting: have one at that time.

  • Page 92: Technical And Electrical Characteristics

    19 - TECHNICAL AND ELECTRICAL CHARACTERISTICS Main CPU board installed in the unit’s electric panel, which allows data to be input, treated by the microcontroller and the operation of the unit to be managed completely. The program and the parameters are stored in non-volatile memory, there by ensuring their storage even in the case of a power failure (without needing an auxiliary coil).
  • Page 93 19 - TECHNICAL AND ELECTRICAL CHARACTERISTICS pCOe expansion modules GENERAL CHARACTERISTICS Storage conditions -40T70 ºC; %RH 90 non-condensing Operating conditions -20T70 ºC; %RH 90 non-condensing Protection index IP40 only on the front panel Environmental pollution Classifi cation according to protection against electric shocks To be incorporated in class I and/or II appliances Period of electric stress across the insulating parts Long...
  • Page 94 19 - TECHNICAL AND ELECTRICAL CHARACTERISTICS GENERAL CHARACTERISTICS IP65 for assembly in panel Protection index IP40 for wall assembly type 1 Operating conditions -20T60 ºC, 90% RH non-condensing Storage conditions -20T70 ºC, 90% RH non-condensing Software class and structure Classifi cation according to protection against electric shocks To be incorporated in class I or II appliances PTI of the insulating material 250V...

  • Page 95: Ambient Probe

    19 - TECHNICAL AND ELECTRICAL CHARACTERISTICS 19.1. Ambient probe ● Fasten the bracket to the air duct. Wall version (DPW) ● Insert the rod on the bracket to the required depth. Case index of protection: IP30 ● Tighten the screw on the bracket to fasten. Sensor index of protection: IP30.

  • Page 96: Air Quality Probe 4

    19 - TECHNICAL AND ELECTRICAL CHARACTERISTICS Assembly and setting instructions ● It should never be mounted: The industrial environment version is wall or panel mounted. - On outside walls. ● Open the case by turning the top cover anticlockwise (fi g.1). - In niches or behind curtains.

  • Page 97: Troubleshooting

    20. TROUBLESHOOTING ● The unit does not switch on (the power LED on the main board 4/20 mA signals; is switched off ). - Check that the probe capillary is not blocked. Check: - The full scale set by the software corresponds to that used 1.
  • Page 98 Order No.: 10186, 02.2019. Supersedes order No.: 04.2018. Manufactured for CARRIER in Spain. Manufacturer reserves the right to change any product specifi cations without notice. Printed in the European Union.

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