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1. Sensor DP compactSeam 1 6 Clima dryclim Analogue outputs No y Y2 Y3 Y4 Y5 Y6 Description Modulating DHW pump Modulating ground source pump System 3 way valve Humidifier Comp inverter EVO analogue outputs No EVO Description EVO control pulse output Digital outputs No NOI NO2 NO3 NO4 NO5 NO6 NO7 NO8 NO9 NO10 NO11 NO12 NO13 NO14 NO15 NO16 NO17 NO18 Description Compressor 1 Ground source pump Primary circuit pump DHW circuit pump Mixed circuit pump System integ boiler heater DHW storage integ boiler heater General alarm Compressor 2 4 way reversing valve Dehumidifier Zone 1 control Zone 2 control Recovery fan Solar circuit 1 pump control Solar circuit 2 pump control CAREL y 1 3 7 Type 7 unit air water Heating DHW with EVO Remote a Adr 9 EVO oLAN _ Jj Adr 5 Adr 1 pCO3 _ Small A EFE DA FENE AE rete RS485 Temp ext Y2 ID1 Clima 1 6 Fig 1 1 Analogue inputs Digital inputs Analogue outputs No Description No Description No Description BI System outlet temp IDI Fan overload YI B2 Outside air temp Comp 1 overload alarm Comp inverter Y2 Air fan B3 DHW control temp ID2 alarm Y3 System 3 way valve B4
2. Field Bus wml BCO1OOFD10 IROPZ48500 sno CARH RS485 _ o w DP Fig 2 e Setting the parameters and setting the address The default values baud rate 19200 stop bits 2 timeout 300 ms priority none can be displayed and set if necessary on screen Ha05 The settings to be made on the Clima terminal are parameter SEr 5 and parameter Adr 1 to 6 address setting For DP probes on the other hand dipswitches 6 7 and 8 need to be set 6 OFF 7 ON 8 OFF the address Adr 128 to 133 are set using dipswitches 1 to 5 all 5 OFF corresponds to the address 128 Note for further details and for the connection diagrams see the Clima terminal manual 030220640 and the DP serial probes manual 030220660 2 2 10 Installing the EVO valve driver To connect the EVO valve driver to the pCO board in the pLAN network see the following figure Fig 2 f 030220741 Smart HP rel 2 2 12 11 2013 24 Setting the network address The first operation to be performed If necessary Is to set the network address using the display The Smart HP uses a pLAN driver with version of firmware gt 3 0 connected to a pCO controller and so the setup parameters will not need to be set and confirmed In fact the application running
3. Fig 1 a Key Controller System user interface BMS connectivity Electronic exp valve and driver Zone controller e g Clima serial probes Inverter and compressor pump speed control Some system sensors NIDI AININ 030220741 Smart HP rel 2 2 12 11 2013 7 CAREL 1 2 Components and accessories The following figure illustrates the architecture of the system made up of the pCO programmable platform running the Smart HP application plus all the components and accessories pGD1 pCO sistema Smart HP RS485 dsp Spl RS SE S N DP E clima Fig 1 b Key Description Code pCO Small Medium Large board controller PCO3000A 0 PCO3000B 0 pDG1 panel or wall mounted telephone cable PGD1000 0 SIOCONNOO Electronic expansion valve driver EVO00000E E2V BS 00 Wall probes with serial output DPW 14000 Clima Room thermostat humidistat ADC 000 0 Temperature sensors TSC1500030 NTC 00 Pressure sensors SPKTOO 0 SPKP00 0 Field bus serial card PCO100FD10 BMS serial card Depends on the supervisor connected WO CO N HD Oy AININ 030220
4. pCO3 Medium amp es S Temp ext S2 os S1 B1 Nog el ID4 F D9 IDIO NO10 1D7 i os NO6 A B4 Analogue inputs No Description BI Low pressure transducer B2 High pressure transducer B3 DHW control temp B4 Air exchanger temp B5 System return temp B6 Outside air temp B7 Primary system outlet temp B8 Mixed circuit outlet temp Transducer pos without EVO driver EVO analogue inputs No Description SI Low pressure transducer S2 Compressor gas suction temp S3 High pressure transducer S4 Compressor gas discharge temp Analogue inputs via Modbus RS485 No Description Sn B1 Outside temperature probe opt Sn B2 Outside humidity probe opt Sm Bx Temperature probe room 1 Sm By Humidity probe room 1 Up to 6 rooms from serial probes or Clima 030220741 Smart HP rel 2 2 12 11 2013 O a rete RS485 ID5 NO2 Sensor DP 1 6 1 ID13 CI Y NO11 dima dryclim Analogue outputs Description Modulating DHW pump Air fan System 3 way valve Humidifier comp inverter EVO analogue outputs Description EVO control pulse output Digital outputs NO3 AO Data y NO12 bi 2 ID6 pe 3 Fig 1 m Digital inputs No Description No IDI Fan overload YI Comp 1 o
5. o mr METE Gfc10 Zone Assign scheduler zone for Clima 6 1 030220741 Smart HP rel 2 2 12 11 2013 60 Status Lock Menu password Zone Type Gfc09 Status Lock CAREL Mask ne Description on display Description Def UOM Min Max Possible values Type R W 3 T H 4 72 MA 5 T2 H I io 4 6 T2A MN 7 T2A H MA CS a Lock Lock keypad on Clima 6 2 1 UP DOWN PRG ea Pai ONLY PRG ia External Probe NOT PRESENT Presence of the outside serial probe Serial probe o Serial probe PRESENT Gfc11 Address Address dipswitch setting on serial probe 07 Address dipswitch setting on serial probe 07 setting on serial probe 07 128 NOT PRESENT 1 COLLECTOR ACTIVE 1 COLLECTORS ACTIVE DHW Solar control DHW Solar control N lt lt collectors Set num of solar collectors AE Caso lt 00 00 Peon e oo a Max T Solar Maximum solar collector temperature allowed System integration Type Select system integration NO BOILER HEATERS 2 BOILER Gfc13 EL HEATERS R Type of activation as system integration HP INTEGRATE HP equest as ee 1 integration HP replacement REPLACE HP Select DHW integration NO BOILER HEATERS BOILER DHW integration Tipo EL HEATERS Request as Type of activation as DHW integration HP INTEGRATE HP integration HP replacement si Activation of boiler based on 0 T OUTSIDE AIR or nai 1 C
6. This identifies the three temperature readings that is T DHW domestic hot water temp measured T OUTSIDE outside temp measured T SYSTEM primary system water return temp On when a compressor is running On when there is a domestic hot water heating request On when one of the heating system pumps Is on except for the solar collector pumps On when one or more solar collectors are installed and operating On when the additional heating system heater or boiler is operating If the solar collectors icon is activated at the same time only the latter is displayed On when a defrost is in progress alternating with the two above icons The following figure shows the room navigation screen Fig 4 C 1 date time and room being displayed 2 main readings and corresponding values temp humid zone scheduler active in the room 3 main status actuators active 4 room status The room status may be OFF COMFORT ECONOMY AUTO OFF AUTO COMF AUTO ECON KEY OFF BMS OFF ALARM OFF PROTECT The room status screens may show the following icons x olf On steady on the screens displaying the zone status shows the status of the zones being heated cooled Indicates COOLING mode has been set Indicates HEATING mode has been set Indicates activation of the humidifier Indicates activation of the dehumidifier Indicates activation of the three way valve in the radiant system I
7. Antilegionella cyc Enable Antilegionella cycle i o aw Set Point Set point for Antilegionella cycle o lt 00 ss A R W 1 MONDAY G03 2 TUESDAY Start cycle Day Start day for Antilegionella cycle NA R W 4 THURSDAY 5 FRIDAY 6 SATURDAY 7 SUNDAY Tine ESTACA a a a aa 12 0 ON pole o ine Standard set point ON in chiller operation cada 36 n CS A IE Domestic Standard set point ON for DHW 50 Hc23 Hc23 A W 40 15 0 C i a Energy Energy Saving set point in chiller operation 38 32 A EN 0 o Compressor ti Compressor 1 hour counter Compressor 1 hour counter Gdo1 Inver Max Freq Number of activations at maximum inverter EZ 32767 if enabled Compressor2 Compressor2 Compressor 2 hour counter 2 Compressor 2 hour counter counter MA R 030220741 Smart HP rel 2 2 12 11 2013 53 CAREL Mask ne Description on display Description Def UOM Min Max Possible values Type R W Mix pump Mixed circuit pump hour counter AW units ee 999 R LR Ri LR 999 R LR 32167 eei R W k h kh x gt Oo Primary pump Primary circuit pump hour counter DHW pump DHW circuit pump hour counter n Mix pump Mixed circuit pump hour counter kh Gdo2 Ext Exchan Fan Outside coil fan hour counter AW units kh Solar pump 1 Solar collector 1 pump hour counter Solar pump 2 Solar collector 2 pump hour counter Num defrost Number of defrosts perfo
8. pumps 030220741 Smart HP rel 2 2 12 11 2013 85 CAREL Code Desc on display Reset Delay Alarm relay Note TORN Lai Stops the compressor compressors the ground source pump ALP03 ei ramana ii pump Ceea VEERE manual immediate yes the fan air water units primary circuit mixed and DHW mixed air water aa a i circuit Mixed circuit pump remains on only unit type 6 ALP04 Position ID11 DHW pump thermal overload manual immediate yes Stops the DHW circuit and recovery logic n aan Dana Stops the compressor compressors the ground source ALPO5 Position ID12 System water flow switch Hc18 Hc16 Hc17 yes primary circuit and DHW circuit pump Mixed circuit pump remains on ALP06 Position ID15 Mix circuit pump thermal overload manual immediate yes Stops the mixed circuit pump and closes the 3 way valve ALPOJ on ID17 Pump thermal overload solar circuit mani a can co bacia ALPOS Position ID18 Pump thermal overload solar circuit al mati can be enabled lo 2 Gfc43 ALRO1 Position ID7 Integ boiler heater alarm automatic immediate E Li Stops the corresponding integration system Position 1D13 Humidifier alarm from digital input nei ALRO2 Type 6 and 10 Humid dehumid alarm Type 3 4 automatic immediate Gfc43 Stops operation of modulating humidifier or dehumidifier 5 and 9 Position 1D14 DHW storage heater thermal hace ALRO3 overload alarm
9. 1 COMFORT 2 ECONOMY TUESDAY Tr io i gt WEDNESDAN 0 5 THURSDAY Set type of set point special day 1 6 4 FRIDAY 5 SATURDAY 6 SUNDAY Zone 02 Copy the time bands for individual days ss Ae Se aD E 0 Copy No oi R W 030220741 Smart HP rel 2 2 12 11 2013 4 CAREL a Description on display Description Def UOM Min Max Possible values Type R W Ci e ee ee 1 Copy Yes MS ri di pee pa MA Fl 0 OFF Set type of set point time band 1 1 0 2 1 COMFORT R W 2 ECONOMY ECC E A joe MOE Set start minutes time band 2 0 59 R W z 0 OFF Set type of set point time band 2 2 2 1 COMFORT R W 2 ECONOMY Sta ints tive band AREEN F3 Set type of set point time band 3 1 2 1 COMFORT 2 ECONOMY Set start hour time band 4 17 0 23 0 23 R W F4 0 OFF Set type of set point time band 4 1 COMFORT R W 2 ECONOMY Enable holidays Enable holiday periods Zone 02 Start1 Set type of set point period 1 2 1 COMFORT 2 ECONOMY Set end dy period cala ee Stop eth pi ee e Set at day period 2 DESE Ye CO9 Start2 Set type of set point period 2 2 1 COMFORT 2 ECONOMY Start3 Set type of set point period 3 2 1 COMFORT 2 ECONOMY soe Set end month period month Set end month period 3 1 o 12 0 NO Enable special days Enable special days in year for Zone 02 R W eh YE Set day special day 1 6 Set day special day 1 6 special a l
10. 31 o 31 a ane ete te 0 12 mar SD1 SD6 0 OFF Set type of set point special day 1 6 0 2 1 COMFORT R W 2 ECONOMY 030220741 Smart HP rel 2 2 12 11 2013 BMS address CAREL y Mask sui Di BMS age Description on display Description Def UOM Min Max Possible values Type R W ur D Input Output ys B1 Geothermal outlet temp B1 Ground source water outlet temperature Pe Jaja 1 B2 Geothermal inlet temp B2 Ground source water inlet temperature A 2 147 8 2118 D02 B3 DHW control temperature B3 Domestic hot water temperature a os A 3 1478 2118 B4 Mix outlet temperature B4 Mixed circuit water outlet temperature Pte IL 4 DO3 9 A 9 B5 Sys return temperature B5 Primary water circuit inlet temperature pe 5 147 21478 211 2118 ischarge comp Compressor gas discharge temperature sar 48 EJ n sc 999 999 B5 System return temperature B5 Primary water circuit inlet temperature A 5 1478 2118 oo 99 9 999 Do5 Be Outside temp B6 Outside air temperature A R 35 i B6 System primary circuit water outlet a D06 B6 System outlet temperature temperature on type of unit 4 ae ET ry 12 B7 High pressure transducer barg B7 Condensation 7 enim type enim unit 3 or 4 DO7 barg 01 0 9 0 B8 Evaporation A R 6 on type of unit 3 or 4 a B7 System primary circuit water outlet ae Ie 12 Y P temperature on type of unit 5 or 6 aa 1478
11. 9 On 10 On 11 On 12 On 030220741 Smart HP rel 2 2 12 11 2013 CAREL y do Description on display Description i Max Possible values Type R W 13 On 14 Init E El I E 0 1 ALPO1 Geo flow switch 2 ALPO5 Sys flow switch 3 ALPO4 DHW pump overload 4 ALP02 Geo P overload 5 ALP03 Sys P overload 6 ALCO1 Comp 1 overload 7 ALCO2 Comp 2 overload 8 ALBO1 High pressure 1 9 ALB03 High pressure 2 10 ALBO2 Low pressure 11 ALUO1 Geo antifreeze 12 ALUO2 Sys antifreeze 13 ALAO1 Probe B1 Fault 14 ALA02 Probe B2 Fault 15 ALA03 Probe B3 Fault 16 ALA04 Probe B4 Fault 17 ALAOS Probe B5 Fault 18 ALA06 Probe B6 Fault 19 ALAO7 Probe B7 Fault 20 ALAO8 Probe B8 Fault 21 ALAOS Probe B9 Fault 22 ALA10 Probe B10 Fault 23 ALB04 High Pres Trasd 24 ALBOS Low Pres Trasd 25 ALFO1 Fan Overload 26 ALCO3 Envelop error 27 ALWO8 Max time defrost 28 ALCO1 Compressor s inverter 29 ALDO EEPROM EVO 30 ALDO2 Probe S1 EVO 31 ALDO2 Probe 52 EVO 32 ALDO2 Probe S3 EVO 33 ALDO Probe S4 EVO 34 ALDO3 Motor EVO 35 ALDO4 P LAN EVO 36 ALDOS Low suction temp EVO 37 ALDO6 Low evap temp EVO 38 ALDO7 High evap temp EVO 39 ALDO8 Low superheat EVO 40 ALDO9 High condense temp EVO 41 ALD10 Offline EVO Inlet Outlet Plant Primary system inlet outlet temp A 1378 Geoth Ground source loop inlet outlet te
12. ate Ofs sonda seriale n 05 Probe de ia calibration value serial probe 06 Serial probe n 06 sonda seriale n 06 0 0 C 10 0 10 0 A R W Temperature Ofs Gfb15 Temperatura Prb Temperature serial probe 06 A R Humidity calibration value serial probe 06 A R W Humidity Ofs sonda seriale n 06 Humidity Prb Humidity serial probe 06 Probe adjust Temperature calibration value outside serial HE Sonda estera seriale A RW Temperature Os ee Gfb16 Temperatura Prb Temperature outside serial probe mesi A R Humidity calibration value outside serial probe 10 0 A R W Humidity Ofs sonda esterna seriale Humidity Prb Humidity outside serial probe ATR Probe adjust EZEN NO ea ll analogue input BI 0 1 D R W 1 YES System outlet e Ree AE DE e ee E eee EE eooo peee eooo peee PEE oe da EA 7 ee Ofs Calibration value probe B1 oo psig 1885 psig 143 5 143 5 Prb Low pressure transducer Enable disable analogue input B2 P a Ofs Calibration value probe B2 o me 265 165 P ee o on Prb High pressure transducer 06 oss ATA 17 E Enable analogue input B1 oo ejeje Ofs Calibration value probe B1 Poo oe ove os sjaja Prb Domestic hot water outlet temperature EEES PIO fo o Enable disable analogue input B2 TTT EE v ejeje Ofs Calibration value probe B2 A Prb Solar circuit tank inlet temperature Saks 99 9 ENS 030220741 Smart HP rel 2 2 12 11 2013 5
13. 04 DHW pump NO4 DHW pump 14 1 ON o NO 0 OFF 05 Mixing pump NO5 Mixed circuit pump 1 N 15 0 OFF 06 Boiler Heater NO6 Boiler heater 16 1 ON 0 OFF 07 DHW heaters NO7 DHW heaters 17 1 ON 0 OFF 08 Alarm Fan NO8 Alarm Recovery fan 1 EON 18 0 OFF 09 Compressor 2 NO9 Compressor 2 Ol 19 0 OFF 10 4 way valve NO10 4 way valve Lal 20 0 OFF 11 Dehumidifier NO11 Dehumidifier 21 1 ON 0 OFF 12 Valve Zone 1 NO12 Valve Zone 1 22 1 ON 0 OFF 13 Valve Zone 2 NO13 Valve Zone 2 N 23 0 OFF 14 Recovery fan NO14 Recovery fan 24 1 ON o 0 OFF 15 Solar pump 1 NO15 Solar circuit 1 pump 1 on 25 mu 0 OFF 16 Solar pump 2 NO16 Solar circuit 2 pump 1 ua 26 0 OFF 01 Compressor 1 NO1 Compressor 1 11 1 ON l 0 OFF 02 4 way valve NO2 Reversing valve on unit 7 and 8 1 ON 12 ani 0 OFF 03 System pump NO3 Primary circuit pump ag 13 YA 0 OFF 04 Sys DHW valve NO4 DHW system switching valve 1 aan 14 a 0 OFF 04 DHW pump NO4 DHW circuit pump 1 EN 14 0 OFF 01 Compressor 1 NO1 Compressor 1 11 1 ON i 0 OFF 02 Recovery fan NO2 Recovery fan on unit 9 1 Y 12 l 0 OFF 02 Defrost heaters NO2 Defrost heaters on unit 10 1 aon 12 ssi 0 OFF 03 System pump NO3 Primary circuit pump agri 13 0 OFF 04 DHW pump NO4 DHW circuit pump 14 05 05 Mixing pump pump 05 Mixing pump NOS Mixed circuit pump 0 OFF E
14. 54 Note also see the specific paragraph 9 2 Note the list of active alarms can be accessed from the main page by pressing a Fig 5 1 5 6 F tl Change Board O IR A a n A ee Note from this point on in the submenu access requires password entry From the main menu F the set of parameters on the other pCO controllers PWI default 1234 connected in the pLAN network can be displayed to do this access the screen G e BMS configuration used to set all the parameters required for connection shown below and enter the desired unit once connected the main screen to a supervisory system this thus depends on the type of optional card that is shows the number of the unit in question fitted and the type of protocol selected Choosing CAREL connection can be made over RS485 to a supervisor that Note this function is not active on Smart HP supports the CAREL protocol and cards can be connected that convert the CAREL protocol to others such as the TCP IP card or the Trend card 5 7 G 28 Service The service submenu is accessed from the main menu G and is divided into two parts the first a b c d not password protected is used to display and set the following data G a Change language select one of the languages loaded in the application Italian English G b Info view information relating to the application code and corresponding version on the first screen while the second shows information con
15. Mixed circuit outlet temp ID3 High pressure switch Ya Comp inverter B5 System return temp condenser inlet ID4 Flow switch system ID5 Pump overload system EVO analogue outputs EVO analogue inputs ID6 DHW heater overload No Description No Description ID7 System boiler heater alarm EVO EVO control pulse output S1 Low pressure transducer ID8 Remote On Off S2 Compressor gas suction temp Digital outputs S3 High pressure transducer No Description S4 Compressor gas discharge temp NO Compressor 1 NO2 4 way reversing valve Analogue inputs via Modbus RS485 NO3 Primary circuit pump No Description NO4 DHW system switching valve Sn B1 Outside temperature probe Mixed circ outlet pump Sn B2 Outside humidity probe NO5 Hot gas injection valve Sm Bx Temperature probe room 1 NO6 System integ boiler heater Sm By Humidity probe room 1 NO7 DHW storage integ boiler heater Up to 6 rooms from Clima NO8 General alarm Defrost heater 030220741 Smart HP rel 2 2 12 11 2013 16 1 3 8 Type 8 unit Air water Heating Cooling DHW with EVO Remote 3 o Adr 9 GD1 j oLAN E Adr 5 Adr 1 pCO3 Small rete RS485 Temp ext S2 S1 i PHA X ID5 IT api ID7 n a NO3 eee D y NX HO Y3 y IO 4 jpg IDS Fig 1 1 Analogue inputs Digital inputs Analogue outputs No Descri
16. Operating hour threshold reached mixed circ pump manual immediate Shi i Warning signal ALTO7 Operating hour threshold reached solar pump 1 manual immediate i co Warning signal ALTO8 Operating hour threshold reached solar pump 2 manual immediate dd o Warning signal ALTO9 Operating hour threshold reached coil fan manual immediate dI i Warning signal ere Stops the compressor compressors the ground source ALUO1 Ground source exchanger antifreeze Y CK28 immediate yes primary circuit and DHW circuit pump Mixed circuit pump remains on earner Stops the compressor compressors the ground source ALUO2 System exchanger antifreeze Y Gea immediate yes primary circuit and DHW circuit pump Mixed circuit pump remains on ALWOI Parameter configuration error enable time band ini mu Warning signal request ALWO2 Maximum mixed circuit temp threshold reached automatic 60 sec sal o Warning signal ALWO03 Minimum mixed circuit temp threshold reached automatic 60 sec ai Lu Warning signal ALWO4 High DHW temperature threshold reached automatic 60 sec di o Warning signal Gfc12 Maximum DHW temperature from solar collector sable ALWO5 threshold reached automatic 60 sec Gfc43 Warning signal Gfc12 ALW06 Maximum humidity measured threshold reached automatic 90 sec E a Warning signal ALWO7 Minimum humidity measured threshold reached automatic 90 sec a 1 Warning signal ALWO8 Out defrost for maximum time automatic immediate i Warning
17. Temperature A om 999 9 999 9 l EF 999 9 999 9 Dew Point A a 999 9 999 9 7 i 999 9 999 9 x emperature j 999 9 9999 D26 Humidity Temperature humidity of serial probe 04 A o eee 999 9 999 9 a e ens ss 999 9 999 9 999 9 999 9 Temperature A i 999 9 9999 D27 Temperature humidity of serial probe 05 TT A pa o fmf A CARAS R 030220741 Smart HP rel 2 2 12 11 2013 48 BMS address 22 50 al 52 39 54 55 56 57 58 59 BMS address gt gt gt gt gt gt f gt He Description on display Description Def UOM Min Max Possible values T T ne I i JH 999 9 999 9 m emperature 7 9999 H Temperature humidity of serial probe 06 f e EE i 999 9 999 9 ES A ee F 9999 E NRE E ECO La AL e E EL E T i EZER _ Relay 1 Temperature humidity output status on Clima 1 1 Close 0 Open Relay 2 p ar Analog output 64 cea dai SR TL CA CUR Relay 1 Temperature humidity output status on Clima 2 1 Close 0 Open Relay 2 p ESI Analog output 66 cei toa ECO E e E i a nn Relay 1 Temperature humidity output status on Clima 3 1 Close 0 Open Relay 2 p E ni ee Analog output ce dea Eee fe alle Dew Point 9 99 9 n 0 Open Relay 1 Temperature humidity output status on Clima 4 1 Close 0 Open Relay 2 p at ee Analog output see da AE a nee BB la elay 1 i
18. even prior to purchase from the website www CAREL com Each CAREL product in relation to its advanced level of technology requires setup configuration programming commissioning to be able to operate in the best possible way for the specific application The failure to complete such operations which are required indicated in the user manual may cause the final product to malfunction CAREL accepts no liability in such cases Only qualified personnel may install or carry out technical service on the product The customer must only use the product in the manner described in the documentation relating to the product In addition to observing any further warnings described in this manual the following warnings must be heeded for all CAREL products e Prevent the electronic circuits from getting wet Rain humidity and all types of liquids or condensate contain corrosive minerals that may damage the electronic circuits In any case the product should be used or stored in environments that comply with the temperature and humidity limits specified in the manual e Do not install the device in particularly hot environments Too high temperatures may reduce the life of electronic devices damage them and deform or melt the plastic parts In any case the product should be used or stored in environments that comply with the temperature and humidity limits specified in the manual e Do not attempt to open the device in any way other than described i
19. 01 SERIAL PROBEY PROBE 1 Air exchanger temperature AW_Out_Tank_Dhw a MMPIMIIR Room 03 ue a_Temperature3 IR ee LEA Room 03 SERIAL PROBE3 Cd PROBE 3 orH a_Humidity3 e RIO Room 04 SERIAL PROBE4 Cd PROBE 4 ue a_Temperature4 oe ANN Room 04 SERIAL PROBE4 Cd PROBE 4 orH a_Humidity4 fa e el Room 05 SERIAL PROBES aC PROBE 5 ue a_Temperature5 AAA orH a_Humidity5 Temperature measured by lele ale E a_Temperature6 Room 05 SERIAL PROBES as PROBE 5 ares Room 06 e Taa e a al Room 06 vo a Humiditys 62 Room a Temp_C 6 i Room ee et E RR a Hum ch s 6 Romo Temperature measured by CuMa2 o ec s9 999 rR a temp cla s 6 Romo _ Humidity measured bycuma2 o om o 1w rR anma s Roomos Temperature measured by cua o ec 999 o9 r atempcis s Romos HumidiymensuredbyCUMAS o aw o wwo R ahma ss 68 Roomos Temperature measured bycumaa o C s99 999 R aTemci s 6 Romos Humidity measured bycumas o om o 10 R ahma w 7 Romos Temperature measured bycumas o ec s9 999 R atm as no n Romos Humidity measured bycumas o om o 1w0 rR anmas 2 P Romos Temperaturemeaswedbycumas o ec s9 999 R atemp ae Esa ene E a Hum_Cl 030220741 Smart HP rel 2 2 12 11 2013 79 CAREL y CAREL add ModBus add Mask index Desc Def UOM Min Max R W Name Integer On_Humi rhea Dev
20. 05 05 Gas injection 05 Gas injection NO5 Hot gas injection unit 7 and 8 1 ON 0 OFF 06 Boiler Heater NO6 Boiler heater T 16 07 DHW 07 DHW heaters NO7 DHW NO7 DHW heaters ae OFF 17 030220741 Smart HP otn 2 2 Lio oo 1 2013 CAREL so Description on display Description Def UOM Min Max Possible values Type R W ce E E E eee HZ 09 Gas Injection NO9 Hot gas injection unit 9 and 10 10 4 way valve NO10 Reversing valve on unit 9 and 10 D20 11 Dehumidifier NO11 Dehumidifier on unit 9 and 10 0 OFF 12 Valve Zone 1 NO12 Valve Zone 1 0 1 a D R 1 ON 13 Valve Zone 2 NO13 Valve Zone 2 14 Recovery fan NO14 Recovery fan D21 15 Solar pump 1 NO15 Solar circuit 1 pump 16 Solar pump 2 NO16 Solar circuit 2 pump oroma ewm o fm E e cete vun _ aewoaisinggeadsonenone 0 wm Te 2 Tassone emeas st 0 pm gt Te prigione MS w e wm O IC Domino ane vewa ME e a Tie meenen Oem MS e pw Te RAP OA ES 04 Humidifier Y4 Modulating humidifier i 100 Y4 Compressor inverter if enabled 05 3way valve DHW 05 3way valve DHW DHW Y5 DHW 3 way valve lA 999 9 A 9 Temperature A pene 999 9 999 9 D23 Humidity Temperature humidity of serial probe 01 o o fo aR l a 999 9 999 9 Dew Point A 999 9 999 9 999 9 999 9 Temperature A KE 999 9 999 9 l ES 999 9 999 9 Dew Point A hed 999 9 999 9 999 9 999 9
21. 2 12 11 2013 25 CAREL 3 2 SmartKey The SMARTKEY programming key is used to emulate the operation of the parallel programming key on pCO models where this is not available pCO pCO with the exception of the BOOT which is not loaded by the SMARTKEY Specifically the key can clone the contents of one pCO and then download the data to another identical pCO via the terminal telephone connector the pLAN must be disconnected This function is obviously available for all pCO controllers even those with parallel key In addition to this mode the key can transfer the data logged on a series of pCO devices and download them to the PC From the PC using the SMARTKEY PROGRAMMER the key can be configured to run certain operations retrieve logs program applications program BIOS etc For further details see the online help for the SMARTKEY PROGRAMMER and the SMARTKEY instruction sheet i PCOSODAKYO Note for further details on installing and updating the software on the pCO controller see the online help for the pCO Manager program 3 3 Commissioning When starting the pCO board that the Smart HP application has been installed on a screen is displayed to choose the program interface language Choose the required language using the navigation buttons and then confirm so as to access the main menu Note If no option is selected within the time defined by the corresponding parameter in the manufacturer menu th
22. 60 sec yes Stops operation of solar pump 1 ALA10 di Li is automatic 60 sec yes Stops operation of solar pump 2 Stops the compressor compressors the ground source ALBO1 Position ID3 High pressure compressor 1 manual immediate yes primary circuit and DHW circuit pump Mixed circuit pump remains on O AA Stops the compressor compressors the ground source ALB02 Position ID4 Low compressor pressure YP YP l yes primary circuit and DHW circuit pump Mixed circuit pump Hc05 Hc03 Hc04 remains on Stops the compressor compressors the ground source ALB03 Position ID10 High pressure compressor 2 manual immediate yes primary circuit and DHW circuit pump Mixed circuit pump remains on OA E Stops the compressor compressors the ground source pump ALB04 one ie T ee om manual immediate yes the fan air water units primary circuit and DHW circuit transducer B2 S3 air water a aa pump Mixed circuit pump remains on T Stops the compressor compressors the ground source pump ALBO5 Position B8 S1 Low compressor pressure from by parameter by parameter E the fan air water units primary circuit and DHW circuit transducer B1 S1 air water Hc05 Hc03 Hc04 E pump Mixed circuit pump remains on ALCO Position ID2 Compressor 1 thermal overload or na diia i Stops the corresponding compressor the unit is stopped if inverter alarm this is the only compressor operating ALCO2 Position ID9 Compressor 2 thermal overload
23. Cooling Temp Economy temperature set point Cooling R W 15 BO2 Economy Heating Temp Economy temperature set point Heating R W 16 Economy Humid Summer Economy SD a SEGUO EN Gfcdo ma 22 C a CLOCK SCHEDULER 1 Monday 2 Tuesday 3 Wednesday Day Day of the week calculated based on current date 4 Thursday 11 5 Friday a 6 Saturday 14 Date y 18 E Hour s 0 MONDAY Day TUESDAY 2 WEDNESDAY 3 THURSDAY di 4 FRIDAY 5 SATURDAY 6 SUNDAY Clock Unit Copy in Set start hour time band 1 030220741 Smart HP rel 2 2 12 11 2013 40 CAREL y BMS address do Description on display Description UOM i Max Possible values Type R W Set type of set point time band 1 HH aone Jel Sets mins edd o 0 so F2 Set type of set point time band 2 DEE aaron A 8 Sets mine medad Jo 0 F3 Set type of set point time band 3 edee aane ea Gets mine medi o F4 Set type of set point time band 4 2 2 ENERGY SAVE 0 NO Set start day period start Set start day period a 1 31 Jo 31 fe Ta A Aa Start 0 OFF Set type of set point period 1 0 0 2 1 ON R W 2 ENERGY SAVE anne e o a Sasnnn e o pr Start2 Set type of set point period 2 2 2 ENERGY SAVE asns ME ae EXC MEE e eo Start3 I Set type of set point period 3 2 2 ENERGY SAVE e E EHI gt ia IENE NO Set day special day 1 6 day specia
24. DHW heater thermal overload 1 aa R W Digital inputs 0 NC Reverse logic of mixed pump thermal overload 1 R W ID15 Mix ID15 Mix pump overload ID15 Mix pump overload 1 NO Hb08 ra che 0 NC ID16 Dehumidifier alarm Reverse logic of dehumidifier alarm 1 ur R W Digital inputs 0 NC Reverse logic of solar 1 pump thermal overload 1 R W ID17 ID17 Solar pump 1 overl ID17 Solar pump 1 overl 1 overl 1 NO Hb09 ONC ID18 Solar pump 2 overl Reverse logic of solar 2 pump thermal overload SLI Hb10 Digital output Reverse logic of 4 way valve for reversing heat 0 NC RW Reverse Reverse logic 4 way valve 4 way Reverse logic 4 way valve pump cycle 1 NO Analogue inputs te SE Select type of high pressure transducer unit 3 or 1 0 10Vdc B7 High pressure Type 4 2 0 5Vdc PC 54 20m BMS address ID06 Sys Mix pump ovl DHW heater overload Digital inputs R W Hb11 barg 1 0 in High pressure transducer minimum limit A R W o e a e EC o High pressure transducer maximum limit A R W 1 0 10Vdc Be ow pressure E Select type of low pressure transducer unit 3 or gt 3 RW 4 2 0 5Vdc 3 4 20mA coma a a Low pressure transducer minimum limit A R W ome EN max Low pressure transducer maximum limit A R W Analogue inputs j Hb13 Select type of low pressure transducer Unit 9 2 0 3 R W B1 Low pressure Type 2 0 5Vdc E 3 4 20A 030220741 Smart HP rel 2 2 12 11 2013 CAREL
25. Heating Winter Zonel Zone2 Plant control Antifreeze alarm setp Geotherm circ Valve activation temperature differential in Cooling Zonel Zone2 Antifreeze alarm set point ground source circuit oo antifreeze alarm Antifreeze alarm differential ground source circuit Plant control Reset antifreeze Type of antifreeze alarm reset ground source alarm Geotherm circ circuit Plant control Setpoint geo Cooling control set point for the modulating C ground source pump 1478 2118 Winter Heating control set point for the modulating 65 Cc 99 999 ground source pump 147 8 2118 Working band in cooling for the modulating a e e e Band geo pump Summer ground source pump me Working band in heating for the modulating Winter ground source pump Plant control System antifreeze alarm set point System antifreeze alarm setp pump Summer System antifreeze alarm diff System antifreeze alarm activation differential Plant control Type of system antifreeze alarm reset Reset antifreeze alarm system 1 MANUAL side Activate primary circuit pump Activate pump in system circuit 1 ON REQUEST Enable modulating DHW 3 way mixing valve Enable 3 way DHW 1 YES 030220741 Smart HP rel 2 2 12 11 2013 63 Te Te T T n Te Te Te Te Jo 16 Z Z Z BMS address ON WG CAREL y a Description on display Description Def UOM Min Max Possible values Type R W ies
26. La l n the pCO Manager program downloadable separately from lt applicationName gt 2CW descriptive of categories access profiles monitoring http ksa CAREL com under download gt support gt software utilities groups wor l oe l n The installation as well as the program also includes the user manual The pCO lt CommissioningLogrileName gt CSV commissioning log file containing the data controller can be connected directly to the PC via the RS485 serial port used for on the variables recorded during monitoring the pLAN connection or using the BMS serial port with optional RS485 serial card used for the supervisor connection As well as these files the lt applicationName gt DEV file that contains the pre defined set of unit parameters can also be managed For the configuration phase of the commissioning procedure the following files must be available 2CF 2CD and where necessary DEV which can be imported and exported For the monitoring phase as well as the files mentioned above the 2CW file with the definition of the working environment may be required The commissioning log file is an output file only CVSTDUTLFO Connection modes Each controller has three serial ports 0 1 and 2 each with its own default protocol amin pLAN Connection to terminal and pLAN network Serial 1 Connection to supervisor aa Fig 3 a FieldBus Connection to field
27. Mix_Circ_Temp In_Plant Lp_Pressure Hp_Pressure In_Solar_Boiler Solar_Circl 20 ModBus add Mask index Desc Def UOM Min Max R W Name Solar panel 2 temperature Solar_Circ2 F 148 392 e D06 Dos D01 System circuit exchanger water outlet seen Out Plant 147 8 211 8 Room temperature comfort set point Set_Temp_Comf_S Cooling Room temperature comfort set point Ps ao so Set_Temp_Comf_W Heating 1478 13 4 F Cia COIE sli Room temperature economy set point Heating Set_Temp_Econ_W Maximum room temperature limit Cooling cfg Minimum room temperature limit Set T Lim Low S m ss F ws ms o Maximum room temperature limit Set_T_Lim_Hi_W sl pea fee ano cfg Minimum room temperature limit 15 ao o Set T Lim Low W dai rece wes oe Room humidity economy set point Heating orH Set_Humid_Econ_W a Te Emme Tal o lor ano Cooling 50 orH Set_Humid_Econ_S AN 23 B01 Heating 50 orH 100 R W Set_Humid_Comf_W Room humidity comfort set point a mee 50 orH Set_Humid_Comf_S ao Minimum room humidity limit Cooling 30 oh oo 100 Set_H_Lim_Low_S Maximum room humidity limit MN Cooling orH Set_H_Lim_Hi_S ao Minimum room humidity limit Heating 30 oH o 100 Set_H_Lim_Low_W A AA Gfc40 Heating orH Set_H_Lim_Hi_W 29 Gc01 solar panels on DHW storage E 50 R W oe l Lim_Max 30 Gc02 Mixed circuit outlet water set point PUE Lim_Min_Ou Outlet F RW Set_M
28. a new manufacturer password EN 1 STANDARD A poa Select the type of unit of measure 8 R W Unit measurement type 2 ANGLO SAXONE F psig Date format Select the type of date format A R W psig Hd03 PAY ATTENTION Current temperature and Hd04 press parameters will be Reset values after selecting unit of measure overwritten with default values Go ahead EVOConfiguration 1 R22 2 R134a 3 R404A A R407C 5 R410A 6 R507A 7 R290 8 R600 ee Select the type of refrigerant 20 R W 11 R744 Haa01 12 R728 13 R1270 14 R417A 15 R422D 16 R413A 17 R422A 18 R423A 19 R407A 20 R427A 0 USER DEFINED 1 CAREL ExV Valve Select of the type of valve 20 R W 2 ALCO EX4 3 ALCO EX5 030220741 Smart HP rel 2 2 12 11 2013 72 BMS address CAREL y do Description on display Description i Possible values Type R W 4 ALCO EX6 5 ALCO EX7 6 ALCO EX8 330HZ CAREL RECOMMENDED 7 ALCO EX8 500HZ ALCO SPECIFICATION 8 SPORLAN SEI 0 5 11 9 SPORLAN SER 1 5 20 10 SPORLAN SEI 30 11 SPORLAN SEI 50 12 SPORLAN SEH 100 13 SPORLAN SEH 175 14 DANFOSS ETS 12 5 25B 15 DANFOSS ETS 50B 16 DANFOSS ETS 1008 17 DANFOSS ETS 250 18 DANFOSS ETS 400 19 TWO CAREL ExV CONNECT TOGHETHER 20 SPORLAN SER 1 G J K on 0 Boe 0 USER DEFINED 1 CENTRALIZED CABINET COLD ROOM 2 SELF CONTAINED CABINET COLD ROOM 3 PERTURBATED CABINET COLD ROOM 4 SUBCRITICAL CO2 CABINET CO
29. bands menu C The screens are e Time and date setting e Four daily time bands e Closing periods up to a max of three e Holidays special dates up to a max of six Below are the screens for setting the unit only Fig 5 d Note If the Clima zone terminals or serial probes are fitted two sets of screens are available called Bands zone 1 and Bands zone 2 The scheduler screen C 2 C05 C08 Is activated by setting Auto on screen A01 A03 A04 see Chap 5 1 030220741 Smart HP rel 2 2 12 11 2013 To set less time bands than the four allowed simply leave the symbols in the field hh mm doing the same for the set point On any day four different time bands can be set with corresponding set point for each band After this each day of the week can be selected either copying the previous day s settings or configuring them day by day To select the set point see the corresponding paragraph and the parameters in the general table of parameters For these types of units system inertia is on average quite long as radiant systems very often have large masses in these cases the working set points COMFORT and ECONOMY are set very close together Consequently also the time bands are normally reduced because they consider the significant inertia of the system If Smart HP is only configured to manage the unit the unit only UNIT time bands will be displayed while if the system is also man
30. ben 10 sn Minimum condensing pressure set point limit A Cond Max Maximum condensing pressure set point limit A Hc28 External coil Diff condensation Condensing pressure proportional band 0 0 990 030220741 Smart HP rel 2 2 12 11 2013 71 Z Z Z Z Z Z Z Z Z Z Z 2 Z External coil Pressure set limits Evap Min gt Cond Min 2 gt Z CAREL a Description on display Description UOM i Max Possible values Type R W dima i be fast B barg Cut off Differential for minimum condensing pressure o o R W 29 0 psig 0 0 143 5 Pia eg os 99 Max speed Differential for maximum condensing pressure A R W io tes 10 00 Evaporation pressure proportional band ENTE INNO barg KARA Differential for maximum evaporation pressure A R W 143 5 External coil Diff evaporation Prop Band Hc29 Cut off Max speed Differential for minimum evaporation pressure AS Ple sco Set fee oe fio TECO O ENEL ee E External coll Select Speed_Up 0 evaporator only 1 0 EVAPORATION RW Hc31 Type of Up condenser evaporator ar ON EVAP 1L a Hc32 External coil Type of ventilation Select ventilation 0 Independent I On N compressors ON 1 ON COMPRESSOR S INSTALL DEFAULT Delete user 0 NO Hdo1 settings and enter global default Used to restore the CAREL default values see list R W of parameters 1 o values Enter new password Hd02 manufacturer PW2 Select
31. down the heat pump reset may be manual or automatic as selected on the screens see the table of alarms The operating diagram is shown in the drawing below Alarm enable Outlet Temp Diff Fig 6 d For the individual rooms an antifreeze protection set point can be set that restarts the unit from standby if one of the serial probe Clima unit readings falls below this value This set point can be set under the Service branch Gfc42 while the differential is fixed at 3 C likewise reset is automatic Set point 030220741 Smart HP rel 2 2 12 11 2013 55 6 5 System water circuit and ground source circuit management The fundamental control functions of Smart HP are performed on the water outlet temperature in the mixed circuit by managing the modulating three way valve The cooling and heating set points are set under the Service branch Gc02 while the control DYNAMIC or FIXED POINT the control band the type of control P proportional P l proportional integral the integral constant time the possible temperature compensation in winter the anti condensation offset for summer and the temperature limits can be set on screens Gfc21 to Gfc25 Winter Summer Mix Outlet Temp Mix Outlet Temp 1 Setpoint Setpoint i Prop Band Prop Band_ Fig 6 e Operation of the compressor compressors is controlled to ensure the return temperature in the primary circuit the values for both cooling and h
32. from digital input Type 3 4 5 6 9 manual immediate Gic43 Stops the corresponding integration system and 10 Position ID6 Type 1 2 7 and 8 ALRO4 Position ID16 Dehumidifier alarm from digital input automatic immediate ni o Stops dehumidifier operation ALFO1 Position ID1 Fan thermal overload manual immediate yes UL OPA ara SAUL sa PINE and DHW circuit pump Mixed circuit pump remains on ALFO2 Position ID5 Recovery fan automatic immediate a co Stops the corresponding forced ventilation system Serial probe 01 can be enabled dsd Humidity probe fault enone is Gfc43 Serial probe 01 can be enabled ALSO2 Probe offline automatic 60 sec Gfc43 Serial probe 01 can be enabled RUSOS Temperature probe fault ls Oroeg Gfc43 Serial probe 02 can be enabled POSE Humidity probe fault SRO ours Gfc43 Serial probe 02 can be enabled ALSO5 Probe otie automatic 60 sec Gfc43 Serial probe 02 can be enabled Temperature probe fault OMil ee Gfc43 Serial probe 03 can be enabled pes Humidity probe fault entice De Gfc43 The last probe in the zone with alarm activated stops the ALSO la probe 03 automatic 60 sec can be enabled pump and closes the valve alarm signal on dedicated screen robe offline Gfc43 Serial probe 03 can be enabled Lala Temperature probe fault AULON oDe Gfc43 Serial probe 04 can be enabled AIO Humidity probe fault ae a Gfc43 Serial probe 04 i can be enabled ALS11 Pic Lacie automatic 60 sec Gfc43 Serial
33. ha Modulating DHW 3 way ming vai poporionel 30 00 99 LO gw i l 0 DIRECT Logic valve Reverse DHW 3 way valve logic 0 0 1 na D R W 1 REVERSE 0 DISABLE 1 ENABLE Gfc35 Plant control Recovery fan Enable recovery fans i 0 NOT PRESENT Sapient combat Type Enable modulating humidifier humidifier 1 MODULTING 0 NOT PRESENT 1 ON OFF Gfc36 Type of dehumidifier Enable On Off dehumidifier so Ea resi ie E MIC Homicidio fo ao 8 mic ni ese Minimi mesi isp von 9 oo 500 COTA CE EIA te nisi Minimum limit of room temperature set point in pelle et TT A RW 18 Maximum limit of room temperature set point in 30 0 C Gic39 Ea Minimum limit of room temperature set point in A R W 20 bui EDEN 28 Max cooling Gfc39 Min heating Maximum limit of room temperature set point in 25 0 C Gfc39 99 9 Max heating l A R W 19 bd m ETE Ambient control Set humidity co limit of humid o limit ai imit of room humidity set point in 30 0 A R W DE i Maximum limit of room humidity set point in E eating 0 KEYBOARD Ambient control Gfc41 Cooling Heating Select season Type of cooling heating selection from Ambient control Enable protection Enable protection function for rooms 2 Gfc42 Set protect Protection function activation set point 2 Alarm setting Gfc43 Enable lighting digital output NO8 with minor alarms Enable activation of GENERAL ALARM re
34. managed using an analogue output as an alternative to the humidifier where envisaged which will automatically be deactivated by the application a digital input in place of compressor thermal overload 1 and a digital output 030220741 Smart HP rel 2 2 12 11 2013 34 System temperature continues to be performed on the system primary circuit return the set point and corresponding control band depend on the working range frequency of the inverter compressor in proportional mode see the following drawing The inverter is enabled on screen Ha15 where two minimum frequency limits working and absolute min and two maximum limits working and absolute max can also be set In the field from minimum working frequency to maximum working frequency the compressor can operate for an indefinite time The compressor can operate in the field between maximum working frequency and absolute maximum only for domestic hot water production greater than 120s corresponding to the maximum time set on screen Ha16 The field of frequencies between absolute minimum and working minimum also is limited by a time set on Ha16 this range is entered on when exiting the control band temperature the procedure ends when returning to the control band or exceeding the maximum time in the range In the latter case the compressor is shutdown by operating for 1 minute at fmin work minimum working frequency 10 before stopping this guarantees the return of oi
35. of the Speed Up time can be set in seconds Cond Press Set point end i Cut off Prop Band Max speed i Fig 6 m Condenser control is available during the cooling cycle with priority over the domestic hot water recovery the pressure thresholds minimum and maximum are monitored with deactivation of the fan Hc27 6 13 Defrost control This function is only available for air water units From the Manufacturer menu under the parameters branch the defrost can be enabled and the type of defrost set Hc26 while the start defrost end defrost times etc are set in the Service menu Gfc44 to Gfc58 For all configurations the defrost can be set based on the outside temperature conditions with a corresponding set point below which the defrost can be started Gfc44 The type of defrost can be selected from a Temperature control Once having reached the start defrost temperature and waited the minimum time between two consecutive defrosts Gfc54 the minimum monitoring time set in the Service branch Gfc52 starts counting If the temperature conditions persist for the entire duration of this minimum time the defrost cycle is enabled The cycle ends by checking the value read by the temperature probe if for some reason the set point is not reached the cycle ends after exceeding the maximum time set on Gfc54 the maximum time starts counting when the compressor restarts This situation is signalled in the alarm
36. or compr Domestic Hot Water integral in DHW Hc07 DHW prop band Domestic hot water differential Minimum Minimum compressor ON time Minimum compressor ON time time Minimum compressor Minimum compressor On time time ORO ESCI Hc08 een oer Minimum Minimum compressor Oftime Minimum compressor Oftime time Hc09 Min time between two starts of Minimum time between 2 starts of the same RW Same compressor compressor Hc10 Min time between starts of Minimum time between starts of different 10 r RW different compressors compressors HT Delay between On compressor Delay time between compressors On from system 30 7 9999 RW from On system pump pump On Hc13 System pump Off delay time nl pump Off delay time from compressors 9999 RW from compres Off Delay between On compressors Delay time between compressors On from ground Hc14 9999 from On geo pump source pump On 030220741 Smart HP rel 2 2 12 11 2013 70 CAREL y Mask index BMS UO Max Possible values Type R ui M Min MW Description on display Description D 3 1 H Geotherm pump Off delay time Ground source pump Off delay time from c15 from compres Off compressors Off HC16 System flow switch alarm delay System flow switch alarm delay time at pump start time at pump start Up Hc17 Alarm delay time System flow System flow switch alarm delay time in steady 3 ef 0 5 5 switch in steady op operation Hc18 Reset
37. pCO board carry out the following operations in sequence 4 Enter configuration mode see above pressing t Aly and together for at least 5 seconds 5 Press twice the cursor will move to the I O Board address field 6 Select the address for the pCO board in question and confirm by pressing Then the pCO controller will start the configuration procedure opening a screen similar to the following Fig 3 e 7 Press E again the configuration screen will be shown similar to the one below Fig 3 f 8 Configure the terminals as desired Pressing E moves the cursor from one field to the next while A and Wy change the value of the current field P xx represents the address of the selected pCO board in the example in the figure this is board 1 9 To exit the configuration procedure and save the data select Ok set Yes and confirm by pressing During the configuration procedure if the terminal remains inactive no button is pressed for more than 30 seconds the pCO board automatically interrupts the procedure without saving any changes CAREL Li Important if during operation the terminal detects inactivity on the pCO board it is connected to the display is cancelled and a message similar to the one shown below is displayed Fig 3 8 If the terminal detects inactivity of the entire pLAN network that is it does not recelve any messages from the network for 10 seconds consec
38. probe 04 can be enabled in Temperature probe fault SRO DA Gfc43 Serial probe 05 can be enabled nile Humidity probe fault IONE eee Gfc43 Serial probe 05 i can be enabled ALS14 Probe offin automatic 60 sec Gfc43 ALS15 Serial probe 05 oe afset can be enabled Temperature probe fault Gfc43 030220741 Smart HP rel 2 2 12 11 2013 84 CAREL Code Desc on display Reset Delay Alarm relay Note Serial probe 06 l can be enabled 2916 Humidity probe fault AUG s Gfc43 Serial probe 06 can be enabled ALS17 aisi automatic 60 sec Gfc43 Serial probe 06 i can be enabled ASI Temperature probe fault ASS da Gfc43 Outside serial sensor can be enabled Ale Humidity probe fault RANE moe Gfc43 Outside serial sensor can be enabled ALS20 rubati automatic 60 sec Gfc43 Stops the functions enabled by the probe Outside serial sensor can be enabled dI Temperature probe fault ene dd Gfc43 ALTO1 Operating hour threshold reached comp 1 manual immediate sai oo Warning signal ALTO2 Operating hour threshold reached comp 2 manual immediate an 7 Warning signal ALTO3 Operating hour threshold reached ground source sani ua can be enabled Warning signal pump Gfc43 ALTO4 Operating hour threshold reached primary pump manual immediate es o Warning signal ALTO5 Operating hour threshold reached DHW pump manual immediate i I Warning signal ALTO6
39. signal The last Clima in the zone with an alarm activated stops the Clima Room 01 i can be enabled pump and closes the valve ALYO1 Address xxx automatic 60 sec Gfc43 alarm signal on dedicated screen Internal probe fault Clima Room 01 PA ALYO2 Address xxx automatic 60 sec a Gfc43 Communication error ema toon can be enabled ALYO3 Address xxx automatic 60 sec Internal probe fault Gfc43 030220741 Smart HP rel 2 2 12 11 2013 85 CAREL Code Desc on display Reset Delay Alarm relay Note Clima Room 02 cati ALYO4 Address xxx automatic 60 sec h i Gfc43 ommunication error Clima Room 03 ec ALYO5 Address xxx automatic 60 sec Internal probe fault Gfc43 Clima Room 03 ai eu ALYO6 Address xxx automatic 60 sec a oa Gfc43 ommunication error Clima Room 04 nos ALYO7 Address xxx automatic 60 sec Internal probe fault Gfc43 Clima Room 04 oral ALYO8 Address xxx automatic 60 sec Di Gfc43 Communication error Clima Room 05 can be enabled ALYO9 Address xxx automatic 60 sec Internal probe fault Gfc43 Clima Room 05 arte ALY10 Address xxx automatic 60 sec i Gfc43 Communication error Clima Room 06 anbeei ALY11 Address xxx automatic 60 sec Gfc43 Internal probe fault Clima Room 06 ESSE ALY12 Address xxx automatic 60 sec Communication error Gfc43 Note the last letter of the alarm label code before the number has the
40. situation is resolved within the five consecutive attempts the alarm relay is not activated and the event is recorded in the log Note the alarm delays may be fixed reset using the corresponding parameter indicated in brackets or not present immediate indicates there is no any delay between the moment when the fault problem is detected by Smart HP and when the alarm is signalled Note the alarm relay column may specify yes if the relay is activated or can be enabled if this can be enabled by parameter on screen Gfc43 Enabling the alarm relay by parameter implies the simultaneous activation of all the alarms marked as can be enabled in the table of parameters shown above 030220741 Smart HP rel 2 2 12 11 2013 86 CAREL Version 2 0 compared to version 1 0 has the following new features management of AIR SOURCE version added management of Evolution driver EVO added replacing EVD400 management of inverter controlled compressor and envelope control comparison of cost effectiveness between heat pump and boiler changed use of mask index to improve browsing management of imperial units of measure C gt F and bar gt psi En e Ra Version 2 01 compared to version 2 0 has the following new features 1 french and german languages 2 newEVO module 3 automaticlegal hour change CAREL reserves the right to modify or change Its products without prior warning 0302207
41. the selection made Fig 5 b The following can be selected on the first row of the screen 1 if Smart HP is operating in unit only mode ON OFF ENERGY SAVING AUTO 2 If on the other hand the application has to manage unit system the items that can be selected are OFF and ON FROM ROOM The items in case 1 relate to the selections for the heat pump unit only and have the following meaning ON standard conditions OFF standby ENERGY SAVING reduced set point for greater energy saving AUTO scheduler activated see Chap 5 3 030220741 Smart HP rel 2 2 12 11 2013 U U U U U U U U U a Change language b Information c Unit temp control d Hour _counter________ lee e BMS config f Service parameters a Hour counter settings O b Probe calibration c Temperature control O d User default change PW1 g Manual management a Configuration EVO EVD driver a Config b Control c Custom b I O configuration C Manufacturer param d Initialisation e Test Inputs Outputs O The second row only editable if OFF is selected on the first row on the other hand is used to select the heat pump operating mode COOLING DHW HEATING DHW DHW ONLY The rooms can be configured on screens A03 and A04 and are similar to the example shown in Fig 5 b however only the first row is available the meanings of the options for the room set point are OFF standby ECONOM
42. transducer S2 Compressor gas suction temp S3 High press transducer S4 Compressor gas discharge temp Analogue inputs via Modbus RS485 No Description Sn B1 Outside temperature probe opt Sn B2 Outside humidity probe opt Sm Bx Temp probe room 1 Sm By Humidity probe room 1 Up to 6 rooms from serial probes or Clima 030220741 Smart HP rel 2 2 12 11 2013 pCO3 Large Tres EE Adr 1 LAN rete RS485 Fig 1 n Digital inputs No Description IDI Fan overload Comp 1 overload alarm Comp inverter ID2 alarm ID3 High pressure switch 1 ID4 Low pressure switch ID5 Alarm recovery fan ID6 Prim circ pump overload ID7 System boiler heater alarm ID8 Remote On Off ID9 Comp 2 overload ID10 High pressure switch 2 ID11 DHW pump overload ID12 Flow switch system ID13 Humidifier alarm ID14 DHW heater overload ID15 Mix circ pump overload ID16 Dehumidifier alarm ID17 Solar pump 1 overload ID18 Solar pump 2 overload Ob Hl NO13 Type 10 unit Air water Heating Cooling DHW with or without EVO solar thermal integration B9 B10 6 Sensor DP compactSeam 1 6 ID16 DI nom Gima dryclim Analogue outputs No Description YI Modulating DHW pump Y2 Airfan Y3 System 3 way valve Y4 Humidifier comp inverter Y5 DHW mixing valve Y6 E
43. variable to identify air water unit o 2 ES 1 Air Water unit DE 0 One compressor variable to identify no of compressors 1 Two compressors 1 Basic heating Heating DHW Ha01 Unit model Type of unit Heating DHW 4 Reversing DHW Reversing Driver DWH Type of unit configuration R W 6 Rev Driver DWH Solar Heating EVO DHW 8 Revers EVO DHW 9 Revers EVO DHW 10 Revers EVO DHW Solar Ha02 Unit model Electronic valve EVO Enable EVO electronic valve driver Po 0 0 NOT PRESENT R W 030220741 Smart HP rel 2 2 12 11 2013 66 N UN Gal N CAREL y BMS address Mask ace Description on display Description Def Max Possible values Type R W UOM Min e OOO wi LE 1 1 compressor Unit model Total no of comps Select total no of compressors 2 1 2 R W 2 2 compressors 0 DISABLE Ha03 Comp 1 Enable compressor no 1 1 0 1 D R W 1 ENABLE 0 DISABLE Comp 2 Enable compressor no 2 R W 1 ENABLE 0 ONLY HEATING Ha04 Unit model Unit type Select if unit is Reverse cycle or Heating only R W 1 REVERSIBLE a AA FieldCard Port Modbus Modbus master protocol speed 4 0 4 2 4800 Baudrate ss ME 4 19200 Stop bit Modbus master protocol stop bits Ha05 Parity mode Modbus master protocol parity 2 1 gt gt Generic error lt lt 2 gt gt Bios error lt 4 22 lt lt Ha06 Smart HP efficiency Timeout Compressor driv
44. voltage not recommended Note If the product is installed in industrial environments application of the EN 61000 6 2 standard the length of the connections must be less than 30 m This length shouldn t be exceeded in any case to avoid measurement errors 2 2 6 Connecting the digital inputs The pCO features digital inputs for connecting safety devices alarms device status remote switches These inputs are all optically isolated from the other terminals They can work at 24 Vac 24 Vdc and some at 230 Vac Note separate the sensor signal and digital input cables as much as possible from the inductive load and power cables to avoid possible electromagnetic disturbance Digital inputs powered at 24 Vac On the pCO all the inputs can be 24 Vac The following figure represents one of the more common connection diagrams for the 24 Vac digital inputs Fig 2 b Note the connection diagrams shown in these figures which while being the more common and the more convenient do not exclude the possibility of powering the digital inputs independently from the power supply to the pCO board In any case the inputs only have functional insulation from the rest of the controller CAREL Digital inputs powered at 24 Vdc On the pCO3 all the inputs can be 24Vdc The following figure represents one of the more common connection diagrams for the 24 Vdc digital inputs Fig 2 C Digital inputs powered at 230 Vac Ther
45. 0 see Fig 8 a Lon Works FTT10 code PCO10000F0 BACnet RS485 code PCO1000BA0 BACnet Ethernet code PCO1000WBO Trend code PCO100CLPO Note these communication protocols are currently not manageable by the configuration tools LONset and BACset available at http ksa carel com the Smart HP software is however already configured to use them The following figure shows the connection diagram of the BMS serial card to the pCO Ficld Bus Fig 8 a The table below shows the variables sent to the supervisor add Analogue N UN S Gal o gt N Co ModBus add Mask index Desc Geothermal exchanger water outlet DOI temperature ground source circuit outlet NON Geothermal exchanger water inlet 2 DOI temperature ground source circuit return D02 Main Domestic hot water temperature D03 D08 Mixed circuit water outlet temperature ES Primary circuit exchanger water inlet ee temperature B5 D38 EVO DO7 unit 3 4 Low compressor pressure DO1 unit 9 D40 EVO 7 D07 unit 3 4 High compressor pressure D01 unit 9 Solar panel 1 temperature 030220741 Smart HP rel 2 2 12 11 2013 11 Def UOM Min Max R W epes de cos sso oc 909 og ec g og pel so ds barg psig ry Es DO8 D01 Solar circuit storage cylinder inlet temperature Pas n 148 392 Name Out_Geo In_Geo Sanitary_Temp
46. 18 IDC17 8 230 Vac or 24 Vac Vdc digital inputs ID13H ID13 IDC13 1D14 ID14H amp ID15H 1D15 IDC15 ID16 ID16H 9 overview terminal connector external panel with direct signals 10 connector for standard pCO series terminals and for downloading the application program 11 relay digital outputs C1 NO1 NO2 NO3 C1 8 C4 NO4 NO5 NO6 C4 amp C7 NO7 C7 amp NO8 C8 NC8 amp C9 N09 N10 NO11 C9 amp NO12 C12 NC12 amp NO13 C13 NC13 8 NO14 C14 NC14 NO15 C15 NC15 8 C16 NO16 NO17 NO18 C16 0 to 10 V analogue outputs VG VGO Y1 Y2 Y3 Y4 amp Y5 Y6 12 I O expansion board connector E E GND 13 pLAN network connector Rx Tx Rx Tx GND 14 cover for inserting the supervisor and telemaintenance option 15 cover for inserting the field card option 16 Built In terminal LCD buttons and LEDs Models and features pCO SMALL pCO MEDIUM pCO LARGE No of analogue inputs 10 No of digital inputs e da No of analogue outputs 6 No of digital outputs 8 E Modbus RTU CAREL protocol PCOS004850 LonWorks protocol PCO10000F0 BACnet Ethernet protocol PCO1000WBO BACnet MS TP protocol PCO1000BA0 HTTP FTP SNMP protocol PCO1000WBO Modem GSM modem SMS option PCO100MDMO Product certification IEC EN 50155 standard Railway applications Electronic equipment used on rolling stock UL 873 and C22 2 No 24 93 Temperature Indicating and Regulating Equipment EC regulations 37 2005 of 12 Janua
47. 2118 B8 Mixed circuit water outlet temperature on ec 99 999 Dog B8 Mix circ outlet i type of unit 5 Ff 1478 2118 sii i B8 Solar circuit tank inlet temperature on type of C 999 999 B8 Solar circuit return unit 6 A oF 1478 2118 sa e o temperature B9 Solar collector 1 temperature ae 30 A 10 DO9 810 Solar collector 2 100 200 temperature B10 Solar collector 2 temperature O 148 392 A 11 1 System primary circuit water outlet ec 999 999 B1 System outlet temperature ao ama A 12 SC O aiar Re falda 7 1478 2118 ERIN RETE B1 Evaporation Low pressure transducer on unit 9 i A bg 10 990 B2 Condensation High pressure transducer on unit 9 A SC B1 Outlet temp DHW Domestic hot water outlet temperature Pe af 44 B2 Lower temperature tank ui 999 999 DHW Solar circuit tank inlet temperature or A F 1478 2118 Dien oa a ae oF 1478 2118 B4 Air exchang Temp Air exchanger temperature on unit 9 and 10 te 999 999 A 42 1478 2118 Mixed circuit water outlet temperature on unit 7 ec 999 99 B4 Mix outlet temperature de A 8 1478 2118 B5 System return temperature Primary circuit exchanger water inlet temperature pa A 1478 2118 B6 Outside temp Outside air temperature on unit 9 and 10 99 9 999 R 55 030220741 Smart HP rel 2 2 12 11 2013 Li LS Co DI N Co ON LS Cal CAREL LENG do De
48. 41 Smart HP rel 2 2 12 11 2013 87 CAREL 030220741 Smart HP rel 2 2 12 11 2013 88 CAREL CAREL INDUSTRIES HOs Via dell Industria 11 35020 Brugine Padova Italy Tel 39 049 9716611 Fax 39 049 9716600 http www carel com e mail carel carel com 030220741 Smart HP rel 2 2 12 11 2013
49. 6 Hot gas bypass pressure 7 Back pressure EPR 8 4 20 mA analog pos Q Pf a ee MS aa 0 1 Suction temperature 2 Suction temperature 3 Suction temperature RAW 4 CO2 gas cooler outlet temperature 5 Hot gas bypass temperature BMS address 74 CAREL Pog He Description on display Description i Max Possible values Type m fw eee E A O e EE on e EU E ES Gafa spo Probe value D40 1 Disable Auxiliary control 4 2 Condensing temp 3 Modulating thermostat on S4 probe 4 Backup probes on S3 S4 a pa A le Probe value 1 Disable D41 Auxiliary control 1 1 4 2 High condensing temp prot R W on S3 3 Modulating thermostat temperature 4 Backup probe S2 S4 Probe value BMS address Modulating thermostat temperature Modulating thermostat temperature temperature E Open E 0 Open e ap IT S1 Probe value barg mA 20 200 S1 probe psig mA ran Cv 60 200 S2 probe S2 CT value 2900 mz o 200 S3 probe S3 Probe value psig 2900 SEE ar e ETT for smc seem Mica Suction temperature Se O LS ee Ci E RE pe E bag 20 200 Evaporation pressure Evaporation pressure ae psig 00 SCE Evaporation temperature raportontempersure ration temperatur Evaporation temperatures temperature Evaporation temperature cai ai EN 0 1 Close 2 Close 3 Std by 4 Pos 5 Pos Valve status Valve status 6 Wait R 7 On 8 On
50. 7 SD Gfb01 DI DI 1 i 44 DI i CAREL LENG Mask index BMS Description on display Description Def UOM Min Max Possible values Type R W address EVO n S1 Probe Reading of probe S1 A K 20 20 S2 calibration offset 0 0 A R W o Gfb17 S2 Offset C 60 200 S2 Probe Reading of probe S2 0 0 2900 A R a pee fo fo S3 calibration offset A R W S3 Probe Reading of probe S3 A Gfb18 S4 Offset S4 calibration offset A R W 36 36 200 S4 Probe Reading of probe S4 A 76 392 2 0 NONE 1 PROBES R W o mn O Ambient Control Gfco1 Type of ambient device Number of probes clima Indicates the number of devices in the room to be request activated Select the control system in the room 2 CLIMA 1 T H MI ae 0 DISABLE D RW 1 ENABLE 0 3 2 0 UI Ko o N Q z Zone assigned to serial probe 1 o 4 2 z Set type of probe installed Enable screens for serial probe 1 Gfc02 Probe 2 Adr Address dipswitch setting on serial probe 2 2 00 Zone Zone assigned to serial probe 2 Set type of probe installed Status Enable screens for serial probe 2 Probe 3 Adr Address dipswitch setting on serial probe 3 128 Zone Zone assigned to serial probe 3 Type Set type of probe installed Gfc03 Status Enable screens for serial probe 3 Probe 4 Adr Address dipswitch setting on serial pro
51. 741 Smart HP rel 2 2 12 11 2013 8 CAREL y 1 3 1 0 configurations type of unit default From the main menu accessing manufacturer submenus the typical unit configuration parameter H LEE costruttore gt a Configurazione can be used to choose the type of I O configuration from the default options Smart HP features ten different default configurations that can be selected using the parameter described above All the units operate in water water or air water mode Type Hardware Description System controller Compressors Reverse cycle pCO Small Heating DHW NO 2 NO tici srta ct a 3 pCO Medium Heating DHW High temperature desuperheater room T H probe 2 NO C E 4 pCO Medium desuperheater room T H probe 2 YES gas circuit PAI Bice eee IU 0 RR 5 pCO Medium EVO desuperheater room T H probe 2 YES gas circuit POSI ese 6 pCO Large EVO desuperheater solar thermal integration room T H probe 2 YES gas circuit 7 NO 3 YES pk regata sacas cita a 9 pCO Medium EVO Heating Cooling DHW with or without EVO room T H probe 2 YES FIST memes ei 10 pCO Large EVO thermal integration room T H probe 2 YES Note pre configurations from 7 to 10 are for air water units Note in all pre configurations inverter controlled compressors can be chosen in this case only one compressor is managed Note in all following the configurations the temperature sensors to be connect
52. 85 No Sn B1 Sn B2 Sm Bx sm By Up to 6 Description Outside temperature probe Outside humidity probe Temperature probe room 1 Humidity probe room 1 rooms from serial probes or Clima 030220741 Smart HP rel 2 2 12 11 2013 rete RS485 Fig 1 f Digital inputs No Description IDI Flow switch ground source well side Comp 1 overload alarm Comp inverter ID2 alarm ID3 High pressure switch comp 1 ID4 Low pressure switch ID5 Ground source circuit pump overload IDE Primary mixed circuit pump overload ID7 Integration boiler heater alarm ID8 Remote On Off ID9 Compressor 2 overload ID10 High pressure switch comp 2 ID11 DHW pump overload ID12 Primary circuit flow switch ID13 Humidifier dehumidifier alarm ID14 DHW storage heater overload 13 E O Ch NO8 2 ID13 Y4 Sensor DP compactSteam 1 6 E ID13 NO11 Clima dryclim Analogue outputs No YI Y2 y3 Y4 Description Modulating DHW pump Modulating ground source pump System 3 way valve Humidifier Comp inverter Digital outputs Description Compressor 1 Ground source pump Primary circuit pump DHW circuit pump Mixed circuit outlet pump System integ boiler heater DHW storage integ boiler heater General alarm recovery fan Compressor 2 4 way reversing valve Dehumidifier Zone 1 Zone 2 CAREL 1 3 5
53. DOIET sccssssssssesesssssssssssssssessssssssesecssssssssssssssssssessssssessecsssssssssessssssssesssssessecssesssssseses 38 Te O iii ila 39 o VARIABLES SENT TO THE SURE assess rostros 77 Je ALARN aeaa aean a a a ARI 82 Ol Aaien CR NEN A UP 0 EI O 82 E EE MRI NO ONION MENO A AO ONE ENO 82 A ORRORE MOON 83 10 NEW FEATURES IN VERSION Z sr ae 87 030220741 Smart HP rel 2 2 12 11 2013 5 CAREL 1 1 Main features Smart HP is the new CAREL solution for the management of ground source heat pumps The Smart HP software installed on the pCO programmable board features e control of the heat pump production of domestic hot water with the integration of solar thermal panels where required management of six different rooms organised into two schedulers zones use of electronic expansion valve and inverter driven compressor for energy saving serial connection for modularising the systems complete system customisation by choosing the control board from between the different sizes available Small Medium and Large depending on needs connection to BMS systems energy saving and consequently cost savings by integrated unit system management e improvement in system management managed using a simple graphic user interface pGD1 A certified CAREL product with the already tried and tested reliability of the pCO controller boards
54. ECON AR premem ENEN zZ O 2 Gfb01 Caton value probe B oo 3 030220741 Smart HP rel 2 2 12 11 2013 54 rb B2 Enable disable analogue input B2 1 1 ae R W l i 1 YES Geotherm inlet BMS address CAREL y BMS address oo B2 Ground source water return Rand soc vt ram mp o ae 2 Probe calibrat CE nti analogue input B3 1 o i p DETTE Prb B3 Domestic hot water temperature A 3 CON rene EHE 1478 2118 MES Probe adjust Probe adjust CE Enable disable analogue input B4 1 Ofs Calibration value probe B4 C ho ee Mixed circuit water outlet Bei ict er tete a Ri miu Enea A 4 Gfb03 Enable disable analogue input B5 1 YES System return HE Probe adjust Enable disable analogue input B4 i R W 1 YES Mix circ outlet Ofs Calibration value probe B4 ses A do Description on display Description Def UOM Min Max Possible values Type R W go i gt 2 Prb B4 Compressor gas discharge temperature i 148 392 Gfb04 0 NO B5 Enable disable analogue input B5 0 D R W 1 YES System return Ofs Calibration value probe B5 MON A R W F 1 N 00 17 8 147 8 211 8 Prb B5 Primary water circuit inlet temperature Probe adjust Enable disable analogue input B6 Gfbo5 Ofs Calibration value probe B6 d B6 Outside air temperature rb on type of unit 3 5 6 9 or 10 Probe adjust Enable disable analogue input B6 Gfb06 Ofs Calibration value pro
55. LD ROOM 5 R404A CONDENSER FOR SUBCRITICAL CO2 6 AC OR CHILLER WITH PLATE EVAPORATOR 7 AC OR CHILLER WITH SHELL TUBE EVAPORATOR 8 AC OR CHILLER WITH BATTERY COIL EVAPOR Main control 9 AC OR CHILLER WITH VAR R W Main regulation COOLING CAPACITY 10 AC OR CHILLER PERTURBATED UNIT i 11 EPR BACK PRESSURE 12 HOT GAS BY PASS BY PRESSURE 13 HOT GAS BY PASS BY TEMPERATURE 14 TRENSCRITICAL CO2 GAS COOLER 15 ANALOG POSITIONER 4 20mA 16 ANALOG POSITIONER 0 10 V 17 AC CHILLER WITH ADAPT REGULATION 18 AC CHILLER WITH DIG SCROLL COMPRESSOR O USER DEFINED 1 DISABLED 2 HIGH CONDENSING TEMP PROTECTION ON S3 R W 3 MODULATING THERMOSTAT ON S4 PROBE 4 BACKUP PROBES ON S3 AND S4 1 4 20mA A R W 2 4 20mA REMOTE 3 4 20mA EXTERNAL Haa03 barg min 200 Pressure S1 MAXIMUM value bare EEE A R W 030220741 Smart HP rel 2 2 12 11 2013 73 BMS address Auxiliary Regulation Auxiliary control Probe S1 Select type of probe S1 CAREL y Mask index BMS address Description on display Description UOM Min Max Possible values Type O O E barg Al Min 200 Al max Pressure S1 MAXIMUM alarm value 93 1 CAREL NTC HT Select type of probe 52 0 0 3 A R W Probe S2 2 NTC SPKP TO 3 0 10V EXT SIGNAL Temp Haa04 l Max Temp min S2 temperature MINIMUM alarm value AR Max A R W ws Lie ao Temp max S2 temperature MAXIMUM alarm value om A R W e pa
56. OST EFFECT AW ECONOMIC CONVENIENCE Gfc14 Enable boiler based on the Gfc15 Activation of boiler based on 0 T OUTSIDE AIR or OUTSIDE AIR T 1 T GROUND SRC RETURN WW GEOTHERMAL RETURN T gt gt No external probe lt lt 0 METHANE Combustibile 0 Methane m3 cost Cost per m3 or litre of fuel in eurocent euro cent 1 Propane l cost Result of temperature change calculation between p 999 999 da Flecidly consumption ime band day seting 0 0 6 Tomo i am 030220741 Smart HP rel 2 2 12 11 2013 61 Gfc16 1 PROPANE BMS address CAREL a Description on display Description Def UOM Min Max Possible values Type R W 1 TUESDAY 2 WEDNESDAY 3 THURSDAY 4 FRIDAY 5 SATURDAY 6 SUNDAY i No Copy Copy the time bands for the individual days D R W O Ja Yes Copy 0 MONDAY 1 TUESDAY 2 WEDNESDAY 3 THURSDAY R W 4 FRIDAY 5 SATURDAY i SUNDAY iii CC o i amo Set start Te time band 2 0 23 R W Sauteed a eni 0 a aw etc imebanis E ET aw osima ET o S s Enable special days Enable special energy cost days e e Set cost special day 6 A LI cent kWh aa Boiler activation set point for system on outside Boiler setting Setpoint act aifor ground sfc return ENEE Differential Boiler activation differential CIECHE Gfc19 Setpoint DHW Day fasce orarie di consumo energia elettr Diff DHW Heaters setting Diff
57. On sys system integ heaters Differential from working set point for deactivation of system integ heaters Gfc20 Delay On Delay time for the activation of the system heaters Ta pf Rk Differential from working set point for activation of 100 oo 300 Pn the DHW integ heaters A y Pee e Diff Off DHW Differential from working set point for deactivation PARSE AES A Gfc21 Plant control Temperature Mixed circuit outlet temperature control CESE TE 0 FIXED POINT 0 R W 030220741 Smart HP rel 2 2 12 11 2013 62 Diff Off sys BMS address CAREL Mask index Gfc22 Gfc23 Gfc24 Gfc25 Gfc26 Gfc27 Gfc28 Gfc29 Gfc30 Gfc31 Gfc32 Gfc33 Gfc34 eta Li on Ei Description Def UOM Min Max Possible values o E E IA IL CANALE External T set Temperature set point to start compensation Type R W QA e Anti sweat function Mix circ ad ci Dana _ Mixed circ temperature offset in cooling R W Plant control Valve 3way plant System 3 way valve temperature control Prop band Proportional band for mixing valve Plant control Valve DHW Plant 0 DIRECT logic 1 REVERSE Plant control Outlet temp limits Minimum mixed circuit water outlet temperature Mix circuit water Min cooling limit Maximum mixed circuit water outlet temperature Max heating limit Plant control Diff valve zone Summer Valve activation temperature differential in
58. Type 5 unit Water water Heating Cooling DHW High temperature desuperheater Remote gt E pCO3 Medium ss II es gt Temp ext rete RS485 Fig 1 8 Analogue inputs Digital inputs No Description No Description B1 Ground source circuit outlet temp IDI Flow switch ground source well side B2 Ground source circuit return temp Comp 1 overload alarm Comp inverter B3 DHW control temp ID2 alarm Gas discharge temp ID3 High pressure switch comp 1 B4 compressor discharge ID4 Low pressure switch B5 System return temp ID5 Ground source circuit pump overload B6 Outside air temp ID6 Primary mixed circuit pump overload B7 Primary system outlet temp ID7 Integration boiler heater alarm B8 Mixed system outlet temp ID8 Remote On Off B4 must be connected to a PT1000 probe ID9 Compressor 2 overload ID10 High pressure switch comp 2 EVO analogue inputs ID11 DHW pump overload No Description ID12 Primary circuit flow switch SI Low pressure transducer ID13 Humidifier dehumidifier alarm S2 Compressor gas suction temp ID14 DHW storage heater overload S3 High press transducer S4 Compressor gas discharge temp Analogue inputs via Modbus RS485 No Description Sn B1 Outs
59. VO analogue outputs No Description EVO EVO control pulse output Digital outputs No Description NO1 Compressor 1 NO2 Defrost heaters NO3 Primary circuit pump NO4 DHW circuit pump NO5 Mixed circ outlet pump NO6 System integ boiler heater NO16 O ipis Y A ID5 NO14 NO7 DHW storage integ boiler heater NO8 General alarm NO9 Compressor 2 Hot gas injection valve NO10 4 way reversing valve NO11 Dehumidifier NO12 Zone 1 control NO13 Zone 2 control NO14 Recovery fan NO15 Solar pump 1 control NO16 Solar pump 2 control NO17 DHW recirculating pump NO18 CAREL y 2 1 pCO board specifications ined ENO input 24 V 50 to 60 Hz IRA field card serial card A JI n o 8 2 aA au E IZ Ge D G O Fig 2 a Key power supply connector G GO 2 yellow power LED and 3 status LEDs 3 additional power supply for the terminal and 0 to 5 V ratiometric probes Vterm GND 5 VREF 4 universal analogue inputs NTC 0 to 1 V 0 to 5 V ratiometric 0 to 10 V 0 to 20 mA 4 to 20 mA B1 B2 B3 GND VDC amp B6 B7 B8 GND 5 passive analogue inputs NTC PT1000 ON OFF B4 BC4 B5 BC5 amp B9 BC9 B10 BC10 6 7 24 Vac Vdc digital inputs ID1 1D2 1D3 ID4 ID5 ID6 ID7 ID8 IDC1 amp ID9 ID10 ID11 ID12 IDC9 amp 1D17 1D
60. Y reduced set point for less energy consumption COMFORT optimum conditions AUTO indicates the scheduler is activated see Chap 5 3 The remote ON OFF digital input can be used to place the entire system in standby including domestic hot water control Note the Smart HP operating mode unit only or unit system is decided during the development installation of the system and cannot be modified by the end user on the display Note standby can be set on screen A02 with the enable temporary off function used to start the unit again at a pre set time and date Note the AUTO function can be activated on screens A01 A03 A04 enabling the Scheduler see Chap 5 3 50 CAREL 5 2 B Ei Set point The various set points for the rooms only can be set from the main menu B the COMFORT and ECONOMY set points can be set and depend on the configuration of the unit Fig 5 C The range of settings for the room set point available to the user is limited by the settings made to the corresponding parameters during installation Note this menu is not active if unit only is selected and consequently the room controllers are not enabled 5 3 C El Clock Time bands Description of operation pCO is fitted with an internal clock with backup battery that stores the time and date for all the associated functions The time date time bands closing periods and holidays are set from the Clock Time
61. Y ALARM Ext Exchanger fan set Condensation set Evaporation set Evaporation set point Hc27 Hc27 e Superheat set point ps Superheat oe a fo LowSuperheat LowSH low superheat threshold Tae Gfc60 LOP low evaporation temperature threshold IO MOP MOP high evaporation temperature threshold 50 p 65 030220741 Smart HP rel 2 2 12 11 2013 Condensing set point Gfc59 2 2 Z Z lt 2 CAREL ay Mask BMS address Description on display Description Possible values Gfc61 Hot gas bypass temperature set point Hot gas bypass temp set Gfc62 Hot gas bypass pressure set point A R W Hot gas bypass press set i Gfc63 EPR pressure set point A R W EPR Pressure setpoint i Gfc64 NO2 Geo circ pump NO3 System pump Manual system pump activation Gg01 NO4 DHW circ pump Manual DHW pump activation NO5 Mix circ pump Manual mixed circuit pump activation NO15 Solar pump 1 Manual solar circuit 1 pump activation Gg02 NO16 Solar pump 2 Manual solar circuit 2 pump activation Speed motor fan Manual outside coil fan activation AW units Gg03 Gg04 Start defrost cycle Start defrost cycle in manual AW units 0 0 1 EVO n Enable manual valve es Lu Enable manual valve positioning Gg05 position Manual valve position Manual valve position MESE 9999 Mnufacturer variable to identify water water unit 1 Water Water Geo unit o 2 El
62. Y Temperature humidity output status on Clima 5 1 Close 0 Open Relay 2 p ET dee Analog output Ho a Ho 7 CR IA RO EAN A Retay 1 Temperature humidity output status on Clima 6 1 Close 0 Open Relay 2 p 1 m CORO Temperature Temperature humidity of external serial probe N A R EZ 030220741 Smart HP rel 2 2 12 11 2013 49 Mask index D36 D37 CAREL Description on display Description UOM i Max Possible values Type R W cr e a Compressor envelop Zone of the envelope where the compressor is na _ concise Gps IESO AAC e E TS ximo mosnom tne alowed inez S O pa Sutdom eose o af Sd ve EVO n Valve status Valve status 1 Close 2 Close 3 Std by 4 Pos 5 Pos 6 Wait 7 On R 8 On 9 On 10 On 11 On 12 On 13 On 14 Init Valve opening Vaweopening dada mR Vave postion Vaepostion ft pesi pp FO LAO La QUI ae et 180 Superheat Superheat S1 Probe value S1 probe S1 probe Type of control S EPR pressure back pressure e 20 mA input value DEI Type of control TEiioiroOU_ UXX of Type of control TEiioiroOU_ UXX Evaporation temperature EVO n S2 Probe value ia o 030220741 Smart HP rel 2 2 12 11 2013 o Teall EXE ps 90 200 E sle A a Ta e 200 A R A 0 1 Evaporation pressure 2 Evaporation pressure 3 Evaporation pressure CO2 gas cooler outlet pressure R W 4 5
63. ad on unit 9 and 10 1 NO 0 NC E ID7 System boiler heater alarm on unit 9 and 10 1 NO i 0 NC 08 Remote On Off ID8 Remote on off on unit 9 and 10 a i 0 NC 09 Overload comp 2 ID9 Compressor 2 thermal overload on unit 9 i and 10 1 NO HI i i 0 NC 10 H Press comp ID10 High pressure switch comp 2 on unit 9 7 and 10 1 NO i 0 NC 11 Overl DHW pump ID11 DHW pump thermal overload on unit 9 i and 10 1 NO 0 NC 12 Sys flowsw ID12 System flow switch on unit 9 and 10 1 ae 0 NC 0 NC ETM ETM al ID13 Humidifier alarm on unit 10 NO 0 NC PTS DHW heat ID14 DHW heater overload on unit 9 and 10 ane 0 NC Coni Fosca Mix circ pump thermal overload on unit 10 1 NO 0 NC 16 Al dehumidif ID16 Dehumidifier alarm on unit 10 TE 0 NC 17 Overload Solar ID17 Solar 1 pump thermal overload on unit 10 O 0 NC E TE Seni 008 0 OFF TME TME NO1 Compressor 1 1 ON 0 OFF 02 Geotherm pump NO2 Ground source pump 1 ON 0 OFF 03 System pump NO3 System pump basi ON 04 DHW 3way valve NO4 DHW circuit 3 way valve on unit 1 NE OFF 030220741 Smart HP rel 2 2 12 11 2013 06 Overl DHW heat ID6 DHW heater overload on unit 7 and 8 CAREL y Mask BMS n Description on display Description Def UOM Min Max Possible values Type R W a Ande eS AA AAA 01 Compressor 1 NO1 Compressor 1 02 Geotherm pump NO2 Ground source pump 0 OFF 0 OFF
64. aged only the ZONE time bands are displayed in this case the unit is forced to operate based on the highest load If one zone is in ECONOMY mode and the other is OFF the unit switches to the ENERGY SAVING set point Status selectable UNIT ENERGY SAVING AUTO ZONE COMFORT ECONOMY AUTO Note OFF status still guarantees unit antifreeze protection CS time bands can be created for one day and then copied to other days if these are the same 5 4 D 8 Inputs Outputs From the main menu D both the type and the physical status of the inputs and outputs both digital and analogue can be displayed in sequence If the input or output has not been set no device connected will be displayed The related screens are shown below Fig 5 e Note The values corresponding to analogue outputs are expressed as a percentage CAREL 5 5 E Ell Alarm log From the main menu E the logged alarms can be displayed in sequence to reset the alarms access the log from the service menu with password The ALARM button on the other hand is used to mute the buzzer if present display the currently active alarms and reset them obviously these remain in the log and then access the log directly Fig 5 h G d Operating hours displays the operating hours of the main moving devices compressors and pumps on the unit and that depend on the type of configuration that may require periodical maintenance Fig
65. al I Os the status of the device can be selected that is NO or NC logic while for analogue outputs the min and max values of the output default 0 100 can be set in addition for analogue inputs both the type of input e g 0 10V 4 20 mA etc and the operating range of the sensor connected e g 0 44 8 Bars for the high pressure probe can be selected Below is an example of the digital input settings Fig 5 0 H c Manufacturer parameters these screens are used to set the manufacturer parameters H d Initialisation used to initialise the software and restore the default values Fig 5 p The following screen Hd02 is used to change the manufacturer password Screens Hd03 and Hd04 change the unit of measure from the international system C and bar to imperial F and psi in this case the parameters are reset to allow the new ranges of values to be loaded in the respective unit of measure Consequently this operation must be completed before making any other Settings Fig 5 q Note The imperial configuration does not allow Clima room terminals to be selected as Smart HP does not support conversion to these devices The setting is however possible with serial probes This screen can also be used to modify the date format from the various international standards dd mm yy mm dd yy yy mm dd Note in this case the display of the date is changed but not the format for setting weekends public
66. alogue variables registers Note name indicates the name of the variable used internally for the commissioning program 030220741 Smart HP rel 2 2 12 11 2013 81 CAREL 9 1 Alarm management When an alarm is activated Smart HP implements certain actions on the system or the unit a message is displayed the corresponding LED comes on and where necessary the alarm relay is activated The alarms can be divided into three categories serious unit alarms these stop the unit or in any case some of the main components of the unit alarms that stop one or more functions of the system and other alarms signal only or warnings that do not stop any function but rather warn the user that certain thresholds have been exceeded for example Then there are alarms that are not due to pCO board faults but rather some of the connected components such as DP probes Clima or EVO these may be due to communication problems between these components and the controller or actual faults on these accessories The header of the Alarms table paragraph 9 3 shows the alarm labels codes these are used to identify the origin of the alarm indicated by Smart HP To monitor active alarms simply press D and the display will show the name or names if there is more than one active alarm to scroll the list use the A and aly buttons To reset the alarms display them and then press D again If the alarm condition no longer exists the alarm is rese
67. an_Floor_Sum Cooling tlet_Floor mer o loor i rcui i Lim_Max Mixed circuit outlet water set point ali Set_Man_Floor_Winte Gc02 _Outlet_F R W Heating tlet_Floor oor i Minimum mixed circuit water outlet s ia Gfc25 temperature limit Cooling EE Ea Lim_Min_Outlet_Floor 535 E 2118 Set_T_Lim_Hi_S Maximum mixed circuit water outlet DOS D01 Man Ea Doe ti Outside air temperature External_Temp pag Pa a Suini mie Gc04 Standard temp set point Chiller ow_Ch Ae R W Set_Temp_StdC_Ch Ho Set_T_Lim_L Set_T_Li 37 ow_Hp m_Hi_Hp Gc04 Standard temp set point Heat Pump Hc22 Hc22 R W Set_Temp_StdC_Hp o Set_T_Lim_L Set_T_Li 38 ow_Ch m_Hi_Ch Gc05 Energy save temp set point Chiller 59 F Hc22 Hc22 R W Set_Temp_ES_Ch 030220741 Smart HP rel 2 2 12 11 2013 78 CAREL ModBus add Mask index CAREL add Desc Def UOM Min Max R W Name oa foc Set_T_Lim_L Set_T_Li 39 ow_Hp m_Hi_Hp Gc05 Energy save temp set point HP 89 5 F Hc22 Hc22 Set_Temp_ES_Hp ERE I Gc04 Standard DHW temp set point Wo ea Set_HotWater_Std Ton PS a Energy save DHW set point ee pone R W Set_HotWater_E_S PEE AW_Temp_Air_Exchan si psc 99 os CE ee a_Temperature all y Le la lan Room 02 SERIAL PROBEZ a as PROBE 2 L a_Temperature2 53 ue Humidity measured by Gc05 ERE Domestic hot water outlet temperature 50 Temperature measured by Room 01 ISERIALPROBET PROBE 1 5 51 Humidity measured by Room
68. ansion connected permanently to the board To download all the advanced log data the Winload tool is required see the pCO sistema manual 030220335 030220741 Smart HP rel 2 2 12 11 2013 82 CAREL 9 3 Table of alarms Code Desc on display Reset Delay Alarm relay Note ALAO1 Position B1 Probe B1 faulty or disconnected alarm automatic 60 sec yes Stops the unit ALA02 Position B2 Probe B2 faulty or disconnected alarm automatic 60 sec yes i ol ne A POM ued A maximum speed ALA03 Position B3 Probe B3 faulty or disconnected alarm automatic 60 sec yes Stops control of the DHW circuit ALA04 Position B4 Probe B4 faulty or disconnected alarm automatic 60 sec yes Stops control of the mixed circuit except for type 5 9 10 ALAO5 Position B5 Probe B5 faulty or disconnected alarm automatic 60 sec yes Stops the unit ALA06 Position B6 Probe B6 faulty or disconnected alarm automatic 60 sec yes Li JUL AIDS aD FR AIROLA OER Et ALA07 Position B7 Probe B7 faulty or disconnected alarm automatic 60 sec yes If pressure probe stops the unit If pressure probe stops the unit if mixed circuit outlet probe ALA08 Position B8 Probe B8 faulty or disconnected alarm automatic 60 sec yes stops control if DHW storage tank bottom probe stops control of the solar collector circuits ALA09 Position B9 Probe B9 faulty or disconnected alarm automatic
69. at require an unlimited number of switching cycles and thus would not be supported by electromechanical relays They are dedicated to loads powered at 24 Vac Vdc with maximum power Pmax 10 W Summary table of digital outputs according to the versions available pCO3 no no SPDT total no of SSR relay terminals SPST outputs reference SMALL 7 pie _ 8___ 1 MEDIUM 3 8 12 13 2 7 12 LARGE 13 5 8 12 13 18 3 7 12 14 or 14 15 4 7 12 14 15 Note the corresponding terminal number is shown in brackets E g 8 NO08 Remote connection of the digital outputs The sizes of the cables for the remote connection of the digital outputs are shown in the following table AWG Size mm Current A 20 2 15 6 14 8 If the product is installed in industrial environments application of the EN 61000 6 2 standard the length of the connections must be less than 30 m Note for further details and for the connection diagrams see the pCO sistema manual 030220335 CAREL 2 2 9 Installing the field serial card for serial probe or Clima connection over Modbus protocol The serial probes and the Clima terminal must be installed according to the following diagram and require of the field serial card PCO100FD10 which must be fitted in the special slot Field Bus The Clima terminal also requires the converter code IROPZ48500 Both must be powered at 24 Vac
70. ation temperature integral time Hab05 die HiTcond high condensing temperature threshold CHESS IE integral time High cond temp alarm timeout HiTcond high t cond alarm delay e s o 18000 a meer E ee Ad Thermostat Modulating Thermostat Set point A R W Habo6 Differential Modulating Thermostat Differential Ke A R W F 0 2 180 Offset set SH Modulating thermostat superheat offset set point EVO n anA CO2 Coefficient A 5 Coefficent A Hab07 e Pe ae insecure EC wf CCT Ea PCE E O O CO E NN ETA wa 2 2 e Tele j TAI CI e eo ETTI CI IC ana Alarm timeout Low suction temperature alarm delay UNEN 18000 R W EVO Custom Porm pese E Te e e CT eo iso EPM ni o po IT ns eros a o el CT OSS CCC SS CI wf E SS ROSEE ez ea ROM E ECO o IT CO TI I e CIC I AT E i ME 030220741 Smart HP rel 2 2 12 11 2013 75 CAREL Pog BMS Description on display Description Max Possible values Type des 0 NO 1 YE 0 NO Closing synchroniz Synchronise valve closing position i 1 YE Mask index 030220741 Smart HP rel 2 2 12 11 2013 76 CAREL CAREL Smart HP can be connected to various supervisory systems using the following BMS communication protocols Carel and Modbus A BMS serial port serial port is used for the connection The various connection protocols are managed using the following optional cards Carel RS485 code PCOS004850 see Fig 8 a Modbus RS485 code PCOS00485
71. be 4 ns 128 159 LR 030220741 Smart HP rel 2 2 12 11 2013 58 o 4 2 z 1 T H OOO oo 0 DISABLE OD RW 1 ENABLE NM 7 acs Probe 1 Adr Address dipswitch setting on serial probe 1 N 8 ho 2 z 5 _ 2 2 z z N N 0 0 ARAN CAREL Mask e Description on display Description Def UOM Min Max Possible values 05 Type Set type of probe installed 1 T H 0 DISABLE Status Enable screens for serial probe 4 1 ENABLE Probe 5 Adr Address dipswitch setting on serial probe 5 AL 0 1 Zone assigned to serial probe 5 Set type of probe installed Enable screens for serial probe 5 Gfb04 Probe 6 Adr o Probe 6 Adr o Adr Address dipswitch setting on serial probe6 d Address dipswitch setting on serial probe6 setting on serial probe 6 128 0 2 Zone assigned to serial probe 6 EEEF T 0 1 Type Set type of probe installed 1 T H 0 DISABLE Status Enable screens for serial probe 6 AR ENABLE Clima 1 Adr Address parameter setting on Clima 1 EAN 2 0 T Hrd ch 26 4 3 1 H 4 72 5 T2 H 6 T2A 7 T2A H I 0 NOT LOCKED 1 UP DOWN PRG RR ONLY PRG Clima 2 Adr Address parameter setting on Clima 2 AO 0 2 Assign scheduler zone for Clima 2 1 1 0 T Hrd 1 H 2 Type Read type of control on Clima 2 3 T H 4 T2 mee 5 T2 H 6 12A 7 T2A H Operating status of CLIMA device 2 0 Off 1 On 0 NOT LOCKED Lock Lock keypa
72. be B6 da B6 Primary circuit water outlet temperature on lt a type of unt 4 ETA Probe adjust Probe adjust EN Enable disable analogue input B7 1 oo pse 1065 105 o pa B7 High press transd type of unit 3 4 osa 145 14855 Enable analogue input B8 EEE 1 YES Ext air temp 2118 1 YES System outlet Gfb07 0 NO R W 1 YES Evapor press EEE 00 030220741 Smart HP rel 2 2 12 11 2013 55 gt 7 aD CAREL ENG BMS address do Description on display Description i Max Possible values Type R W Probe adjust 0 NO CA nti analogue input B7 E A R W ystem outle ys p 08 ama 0 NO 1 Gfb08 1 YES Mix circ outlet B8 Enable disable analogue input B8 n 1 R W 1 YES Return Solar ES Calibration value probe B8 pane 39 B8 Solar circuit tank inlet temperature on type of unit 6 99 9 99 9 9 No B8 Mixed circuit water outlet temperature on Ste 4 type of unit 5 Lo 1478 2118 Probe adjust Probe adjust E eee analogue input B9 1 Ofs Calibration value probe B9 poo e 99 s eee pe 10 B9 Solar collector 1 temperature n A cina Enable disable analogue input B10 1 YES Solar coll 2 A o Prb B10 Solar collector 2 temperature IE FEA Probe adjust Temperature calibration value serial probe 01 Serial probe n 01 sonda seriale n 01 Temperature Ofs re Gfb10 Temperatura Prb Temperature Serial probe 01 Humidity ca
73. can be used with EVO driver installed in the pLAN network with address 5 When using the EVO the compressor high and low pressure probes are connected to the latter and the measurements are sent to the pCO controller across the pLAN serial network The corresponding parameters are set in the related branch of Manufacturer settings H gt EVO driver Ha in turn divided into three submenus a Configuration b Control c Custom The probe readings and the status of the E V valve are available in the Inputs outputs branch D For testing when commissioning the system in the Service branch G Manual management g are screens for manually operating of the electronic expansion valve For further details on the individual parameters see the EVO manual 030222040 Note the EVO driver can also be selected on type 1 2 3 4 units On type 3 4 units the high and low pressure thresholds refer to the probes connected to the pCO while the EVO continues operating with its own probes 6 4 Antifreeze function This function is used to prevent potentially dangerous temperatures being reached for both the system and the geothermal loops The values are measured using the outlet temperature probes ground source and system primary circuit setting an antifreeze set point and differential for the individual circuits These values can be set in the Service branch Gfc27 28 and Gfc31 32 Antifreeze alarms are serious alarms that shut
74. cerning the pCO3 board hardware Fig 5 G f a Hour counter settings used to set the operating hour threshold for the main devices on the unit depending on the type of configuration that require periodical maintenance The timer for each device can be reset on the same screen Fig 5 8 G c Unit temp control used to set the set point for the solar collectors if present the mixed circuit the Antilegionella function and the heat pump standard and energy saving set point for heating cooling and for domestic hot water production The following figures only show the selection screens Fig 5 k relating to the heat pump set point 030220741 Smart HP rel 2 2 12 11 2013 32 CAREL G f b Probe calibration used to set an offset to be added to or subtracted from the reading made by the probe in question Once the offset Ofs value has been confirmed pressing automatically updates the reading of the corresponding probe shown on the side Fig 5 1 Note The respective probes can also be enabled or disabled on these screens G f c Temperature control this branch includes all the parameters relating to temperature control and modifiable during installation or service except for those that corresponding to the manufacturer area which are found under the H c branch G f d User def change PW1 used to reset the alarm log and modify password PWI Fig 5 m G g Manual management
75. ction cable between the pCO and the terminal must be shielded e there is no limit to the number of cables that can be connected to an individual terminal The only limitation concerns the maximum current crossing each terminal this must not exceed 8 A e the maximum cross section of the cable that connected to a terminal is 2 5 sq m 12 AWG e the maximum value of the twisting torque to tighten the screw on the terminal torque tightening is 0 6 Nm e installation must be performed according to the standards and legislation in force in the country where the device Is used e for safety reasons the equipment must be housed inside an electrical panel so that the only accessible part is the display and the keypad e inthe event of malfunctions do not attempt to repair the device but rather contact the CAREL service centre 2 2 3 Anchoring the pCO board The pCO is installed on a DIN rail To fasten the unit to the DIN rail press it lightly against the rail The rear tabs will click into place locking the unit to the rail Removing the unit is just as simple using a screwdriver through the release Slot to lever and lift the tabs The tabs are kept in the locked position by springs 2 2 4 Power supply Power supply to the pCO board controller with terminal connected 28 to 36 Vdc 10 20 or 24 Vac 10 15 50 60 Hz Maximum current P 15 W Vdc power supply P 40 VA Vac power supplies other than those specified serious
76. d and deactivated directly by Smart HP using the corresponding digital output The function is settable in the Service branch on screen Gfc35 This output is activated at system on and is independent of the status of the zone and the heat pump it is active even when the unit is in DHW only operation It is deactivated when the system is switched OFF from the digital input and or keypad 6 12 Outside coil fan control This function is only available for air water units The fan is controlled using the modulating 0 to 10 Vdc output Control is based on the evaporation pressure during the heating cycle and the condensing pressure during the cooling cycle and is proportional with central set point Gfc59 and band Hc28 and Hc29 A special parameter can be used to select whether the control algorithm is enabled at compressor On or from unit On Hc32 In addition the minimum and maximum fan speed can be set Hc30 If the pressure continues falling the fan stops when reaching the Off threshold see the drawing once the pressure value returns into the control band the fan restarts with the speed controlled according to the new pressure measured If on the other hand the pressure keeps rising until reaching a maximum threshold the fan is operated at 100 to bring the pressure value back into the band A parameter Hc31 is used to set the Speed Up at start up in condenser only mode or combined condenser and evaporator the value
77. d on Clima 2 1 UP DOWN PRG 2 ONLY PRG p TT CI A A EA Gfc07 Zone Read type of control on Clima 3 030220741 Smart HP rel 2 2 12 11 2013 59 Type Read type of control on Clima 1 Gfc05 Lock Lock keypad on Clima 1 Assign scheduler zone for Clima 3 BMS address CAREL y BMS address Mask ne Description on display Description Def UOM Min Max Possible values Type R W 3 T H 5 T2 H is 6 T2A Lo 4 7 T2A H MA 0 NOT LOCKED NES Lock keypad on Clima 3 2 1 UP DOWN PRG Lok 2 ONLY PRG Pi e po o Status Operating status of CLIMA device 3 Lock Menu password Password to access Clima 3 Clima 4 Adr Address parameter setting on Clima 4 Zone Assign scheduler zone for Clima 4 0 2 ow 0 T Hrd Rs 27 3 T H Type Read type of control on Clima 4 0 0 7 Pe an 5 T24H Pc 6 T2A MI 7 12A H Operating status of CLIMA device 4 0 Off DR 0 NOT LOCKED Po RW Lock keypad on Clima 4 1 UP DOWN PRG PSICO 2 ONLY PRG A Password to access Clima 4 NES Clima 5 Adr Address parameter setting on Clima 5 of 0 207 Pot RW 0 2 Assign scheduler zone for Clima 5 MTS 1 1 O T Hrd Es Lh S 21 A Read type of control on Clima 5 7 AVI TT Operating status of CLIMA device 5 P w On OOo 0 NOT LOCKED NES Lock keypad on Clima 5 1 UP DOWN PRG Ha 2 ONLY PRG a iene Fendi cesti EU a om sae Adespnaneer ingente o
78. devices It must be underlined that updating the BOOT Updating the BOOT is generally There are two modes for commencing local communication between pCO NOT RECOMMENDED by CAREL during production CAREL always loads the Manager and the controller BOOT required for the correct operation of the unit Only in very special cases 1 Activate the WinLoad protocol on the required port will CAREL ask the user to update the BOOT 2 On BMS and FieldBus only irrespective of the protocol set on the pCO The BIOS can only be loaded via the pLAN serial connection simply connect pCO Manager and from Connection settings select When updating the application and the BIOS the pCO operating mode switches SearchDevice Auto BMS or FB In this case it will take around 15 20 to low level In this special mode the logged data cannot be downloaded to the seconds to go online PC nor can the application be loaded in compressed format To return the unit to normal communication mode reset the pCO board If uploading the BOOT or BIOS files only the other application files then need to Memory limits o o o be uploaded again The periodical monitoring of the application variables is limited to a maximum The consequences of interruption to the upload procedure depend on the of 250 WORDS freely selectable from the entire memory available to the instant this occurs In any case the upload needs to be repeated If pCOLoad application The virtualisation of application var
79. ducer ID7 Integration boiler heater alarm NOI Compressor 1 ID8 Remote On Off NO2 Ground source pump Analogue inputs via Modbus RS485 ID9 Compressor 2 overload NO3 Primary circuit pump No Description ID10 High pressure switch comp 2 NO4 DHW circuit pump Sn B1 Outside temperature probe ID11 DHW pump overload NO5 Mixed circuit outlet pump Sn B2 Outside humidity probe ID12 Primary circuit flow switch NO6 System integ boiler heater Sn Bx Temperature probe room 1 ID13 Humidifier dehumidifier alarm NO7 DHW storage integ boiler heater Sn By Humidity probe room 1 ID14 DHW storage heater overload NO8 General alarm Up to 6 rooms from serial probes or Clima NO9 Compressor 2 NO10 Recovery fan NO11 Dehumidifier NO12 Zone 1 control NO13 Zone 2 control 030220741 Smart HP rel 2 2 12 11 2013 12 CAREL 1 3 4 NO2 ID5 L Type 4 unit Water water Heating Cooling DHW High temperature desuperheater Remote Lo e pGD1 Adr 1 pCO3 Medium ID10 09 ID9 NO10 Analogue inputs No BI B2 B3 B4 B5 B6 B7 B8 Description Ground source circuit outlet temp Ground source circuit return temp DHW control temp Mixed system outlet temp System return temp Primary system outlet temp High pressure transducer Low pressure transducer Analogue inputs via Modbus RS4
80. e 1 4 20mA Select type of probe S3 0 0 3 A R W Probe S3 2 4 20mA REMOTE 3 4 20mA EXTERNAL CO CTI PE E ir O E Dl bar Al Min Al max Pressure S3 MAXIMUM alarm value bag Al Min 200 psig Al Min 2900 O NTC CARE Select type of probe S4 2 1 CAREL NTC HT A R W Probe S4 2 NTC SPKP T0 a Lod fe Haa06 Min temp S4 temperature MINIMUM alarm value gt gt Max temp S4 temperature MAXIMUM alarm value R W l Relay output configuration Rel config Haa07 1 DISABLED DI2 configuration Digital input ID2 configuration 2 VALVE REGULATION OPT AFTER DEFROST 3 BATTERY ALARM MNG 0 USER DEFINED 1 NO ACTION Probe S1 alarm management 2 VALVE FORCED CLOSED S1 probe alarm manag 3 VALVE AT FIXED POS 4 USE BACKUP S3 Haa08 0 USER DEFINED 1 NO ACTION S2 probe alarm manag Probe S2 alarm management 2 VALVE FORCED CLOSED 3 VALVE AT FIXED POS 4 USE BACKUP S4 030220741 Smart HP rel 2 2 12 11 2013 74 BMS address Possible values 1 NO ACTION 1 NO ACTION S4 probe alarm manag Probe S4 alarm management 2 VALVE FORCED CLOSED 3 VALVE AT FIXED POSIT EVO Regulation n Valve opened in stand Open valve in standby n Hab02 Start up na after defrost min Delay after defrost setting COCA CI a Deriv Time PID derivative time protect Hab04 LOP protection LOP low evaporation temperature full time DOS ELI MOP protection MOP evapor
81. e are up to two groups of inputs powered at 230 Vac each group has two inputs The groups feature double insulation between them and can refer to different voltages Within each group the digital inputs are not independent however for example the inputs ID15 and ID16 due to the common terminal must be powered at the same voltage to avoid dangerous short circuits and or the powering of lower voltage circuits at 230 Vac In any case the inputs feature double insulation from the rest of the controller input ID13H ID14H ID15H ID16H ID13Hf 1D13 fIDC13f 1D14 fID14H pCO3 terminals Fig 2 d The range of uncertainty of the switching threshold is from 43 to 90 Vac It is recommended to use a 100 mA fuse in series with the digital inputs Remote connection of the digital inputs Important do not connect other devices to the IDn inputs The sizes of the cables for the remote connection of the digital inputs are shown in the following table size mm for length up to 50 m size mm for length up to 100 m 0 25 0 5 Note if the product is installed in industrial environments application of the EN 61000 6 2 standard the length of the connections must be less than 30 m This length shouldn t be exceeded in any case to avoid measurement errors 2 2 7 Connecting the analogue outputs Connecting the 0 to 10V analogue outputs The pCO provides O to 10 V optically isolated analogue outputs powered externally at 24 Vac Vdc Th
82. e current language selected will be used 3 3 1 Setting the terminal address The address of the terminal can be set in the range from 0 to 32 addresses between 1 and 32 are used by the pLAN protocol while address 0 identifies the Local terminal protocol used for non graphic point to point connections and to configure the pCO controller The default address is 32 The address of the terminal can only be set after having powered the terminal via RJ12 connector To access configuration mode press all and together for at least 5 seconds the terminal will display a screen similar to the one shown below with the cursor flashing in the top left corner Fig 3 C To modify the address of the terminal Display address setting carry out the following operations in sequence 030220741 Smart HP rel 2 2 12 11 2013 1 Press once the cursor will move to the Display address setting field 2 Selectthe desired value using A and vb and confirm by pressing again 3 Ifthe value selected is different from the value saved the following screen will be displayed and the new value will be saved to the permanent memory on the display Fig 3 d If the address field is set to 0 the terminal communicates with the pCO board using the Local terminal protocol and the I O Board address field disappears as It no longer has any meaning To modify the list of the terminals private and shared associated with a
83. e function 50 100 a Set Op N Max Set ASet Setpoint Temp ext Set T Start Fig 6 1 6 10 Zone management using serial probes or Clima units For room or zone control the system can be connected to zone terminals Clima or DPW 14000 serial probes up to a maximum of six and configured in the Service menu branch Gfc Both the probes and the Clima terminal send the pCO board the temperature and relative humidity depending on the model connected to control the rooms for the connections see Chap 2 2 9 In both cases one or two schedulers zones can be set branch Gfc while the main menu can be used to set the operating mode A On off Unit the Set point B and the relative Time bands C and for further details see the chap 5 If serial probes are used the outputs for the two zones schedulers are available on the pCO board NO12 and NO13 while for the Clima the terminal outputs can be used and consequently six zone valves can be connected in any case always combined with two schedulers zones For temperature control e ifthe serial probes are connected the zone scheduler set point is the average of the temperatures read by the probes activated for the corresponding zone scheduler e forthe Clima terminal on the other hand the Clima itself is used with the pCO controller sending the working set point for the corresponding zone In any case from the individual terminal
84. e table below shown summarises the distribution of the analogue outputs according to the version available pCO terminal reference pCO3 terminals SMALL MI VGO MEDIUM Y1 Y2 Y3 Y4 VGO LARGE Y1 Y2 Y3 Y4 Y5 Y6 VGO 030220741 Smart HP rel 2 2 12 11 2013 25 2 2 8 Connecting the digital outputs The pCO controller features digital outputs with electromechanical relays For ease of installation the common terminals of some of the relays have been grouped together Electromechanical relay digital outputs The relays are divided into groups according to the insulation distance Inside each group the relays have just basic insulation and thus must have the same voltage generally 24 V ac or 110 to 230 Vac Between the groups there is double insulation and thus the groups can have different voltages There is also double insulation from the rest of the controller Version Reference for relays with same insulation Group composition a ae ESS MEDIUM t 7 8 9 13 TARGE Jiz 8 9 13 14 Relay ratings SPDT 2000 VA 250 Vac 8 A resistive UL873 2 5 A resistive 2 A FLA 12 A LRA i 250Vac C300 pilot duty 30 000 cycles pCO approval l EN 60730 1 2 A resistive 2 A inductive cosp 0 6 2 2 A 100 000 cycles Solid state relay SSR digital outputs The pCO controller also features a version with solid state relays SSR for example pCO LARGE code PCO300 ALO for controlling devices th
85. eating operating are set on screens Gc04 and Gc05 The following diagrams illustrate the temperature control of the compressors in heating operation with 1 or 2 compressors cooling operation is obviously opposite direct and refers to the corresponding set point chiller Config 1 comp Config 2 comp Compt Comp2 Comp Inlet Temp Diff A gt gt 1 lt gt i Set point Set point Inlet Temp Fig 6 f In heating mode the primary circuit can be boosted by an integration system digital output NO6 on the pCO board either heaters in the exchanger or a boiler that receives a remote on off signal and works with its own set point The boiler is activated based on the outside temperature or when more cost effective for air source units or based on the temperature of the geothermal loops for ground source units this setting is made on screen Gfc15 In cooling mode the primary circuit outlet probe also guarantees antifreeze protection see the paragraph on the Antifreeze function of the unit heat exchanger For system flow alarm management either manual or automatic reset can be selected in the latter case there are five consecutive attempts after which manual reset is activated Still on screen Hc21 checks on the physical presence of the flow switches can be set performed 5s from power on after another 10s the pumps are activated to avoid this the corresponding terminals are jumpered during installation For reverse cycle uni
86. ed to the pCO board are always CAREL NTC except where otherwise specified The following pages show the descriptive diagrams of the various configurations loaded by default in Smart HP 030220741 Smart HP rel 2 2 12 11 2013 9 CAREL 1 3 1 Type 1 unit Water water Heating DHW Remote pCO3 Small Temp ext Analogue inputs No Description B1 Ground source circuit outlet temperature B2 Ground source circuit return temperature B3 DHW control temperature B4 Mixed circuit outlet temperature B5 System return temperature Analogue inputs via Modbus RS485 No Description Sn B1 Outside temperature probe Sn B2 Outside humidity probe Up to 6 rooms from Clima 030220741 Smart HP rel 2 2 12 11 2013 Adr 9 PLAN Fig 1 C Digital inputs No Description IDI Flow switch ground source well side Comp 1 overload alarm Comp inverter ID2 alarm ID3 High pressure switch ID4 Low pressure switch ID5 Unit system pump overload ID6 DHW storage heater overload ID7 Integration boiler heater alarm ID8 Remote On Off 10 rete RS485 Clima Analogue outputs No Description YI Y2 Modulating ground source pump Y3 System 3 way valve Y4 Comp inverter Digital outputs No Description NO1 Compressor 1 NO2 Gr
87. er Ha07 Enable control of the compressor envelope Enable envelop Compressor driver Max pressure threshold Haog Evaporaz Defin envelop points P 1 Envelope coordinates P1 evaporation pressure A R W Evap 58 psig 1435 5 14 bag 00 000 Cond Envelope coordinates P1 condensing pressure A R W 2 bag o0 9 P 2 Evap Envelope coordinates P2 evaporation pressure A R W bag oo 990 Envelope coordinates P2 condensing pressure A R W Pas os a0 1 re bee oo oso Envelope coordinates P3 evaporation pressure EE 6 16 bag 00 foo Envelope coordinates P3 condensing pressure A R W Max compressor evaporation pressure threshold Cond Compressor driver Defin envelop points P 3 Evap Cond Hal0 Envelope coordinates P4 evaporation pressure Envelope coordinates P4 condensing pressure R W Cond 030220741 Smart HP rel 2 2 12 11 2013 67 CAREL D BMS address He Description on display Description Def UOM i Max Possible values Type a iatale Defin envelop points P 5 Envelope coordinates P5 evaporation pressure R W Evap 87 psig 1855 5 RRE Cond Envelope coordinates P5 condensing pressure P 6 Evap Envelope coordinates P6 evaporation pressure ON R W is bag 00 ss0_ Cond Envelope coordinates P6 condensing pressure A R W o om oo 90 Envelope coordinates P5 a evaporation pressure A R W Define Define final points P 5a Evap po
88. following meaning AIN Physical pCO probe fault Boh Alarms that stop the circuit high low pressure Compressor thermal overload envelope Driver Electronic valve Expansion pCOe alarms Fan fans Generic generic alarms clock broken HW memory Humidifier humidifier Fan coil alarms from hydronic network MP BUS Belimo Offline Supervisor offline pLAN offline Pumps Pump flow switches pump thermal overload Quality HACCP Consumption Remote Various alarms from digital inputs Serial probe Serial probes Timing Maintenance warning unit Alarms that stop the unit VFD Inverter alarms from the field Warning General Defrost Clima lt lt lt lt c ojralojuoloj rio a imiojoju gt Note alarm reset can be manual automatic or selectable by parameter In the first case the user has to reset the alarm manually in the second case on the other hand the alarm is reset automatically by Smart HP which saves the event these are less serious and potentially not dangerous alarms The last case concerns reset selectable by parameter if this option is active the system tries to reset the alarm five times at a constant interval 10 seconds saved in the alarm log if after five attempts the alarm condition persists Smart HP switches to manual reset mode and the alarm relay is activated If on the other hand the alarm fault
89. ge of the various readings made by the probes Clima units in the system and can be set directly by the user in the Set point menu B the humidification and dehumidification differentials are set on screen Gfc37 The limits for the set point humidity available to the user can be set during installation on screen Gfc38 Below are the corresponding operating diagrams Out Y 100 Diff hum Room Hum Set hum Set dehum Fig 6 h For dehumidification as well as the activation of the specific actuator a safety offset can be set selectable on Gfc22 on the system outlet temperature to avoid reaching dewpoint in the rooms This offset increases the system operating temperature using the modulating valve in the mixed circuit based on the highest dewpoint temperature value read for the individual rooms For humidification and dehumidification there is only one alarm input except for unit types 6 and 10 where two separate alarms can be connected to signal faults on the system that is currently active 6 7 Domestic hot water temperature control and Antilegionella function The application allows the domestic hot water temperature to be controlled by both activating a three way switching valve and a pump on the desuperheater which in the case of reverse cycle units can also act as a total heat recovery unit In this case while the unit is producing cold water for the system the heat of condensation can be recovered and used by
90. holidays and special dates which remains in the dd mm format H e Test Inputs outputs Note this function is not active on Smart HP Note after having set the values of the manufacturer parameters the pCO controller needs to be powered down and up again in order to save and make the new settings active CAREL Not all the functions described are available on all configurations in particular some of these are exclusively dedicated to systems that use air water units 6 1 Compressor management These units often use hermetic scroll compressors Smart HP manages up to two compressors in one refrigerant circuit these are used to produce hot or cold water for the system based on the operating season and for the domestic water circuit If the system features two compressors activation can be rotated using FIFO logic First In First Out settable on screen Hc11 The management times follow the CAREL standard that is minimum on and off time minimum time between two starts of the same compressor and between different compressors as well as regards the delays when the unit and the pumps start These parameters are displayed in the manufacturer branch H gt Manuf parameters c for their meanings see the following figure ton1 on1 OFF ON 7 Comp2 OFF time I I I L I I I I I I I I I I I I I I I I I I I I I Toni on2 Fig 6 a For greater system efficiency ONLY in t
91. iables is limited to a maximum of cannot connect to the pCO a Smart Key must be used to download the BIOS 50 WORDS selectable from the entire memory available to the application and any other operating application e g pCO functional test This refreshes There are no address limits for one shot read write of individual variables all the pCO memory allowing connection to pCOLoad memory addresses reserved for the application in all types of memory available on the pCO can be used X memory T memory P memory E memory 3 1 1 Commissioning Tool Commissioning tool is configuration and real time monitoring software used to O A check the operation of an application installed on a pCO for commissioning Note for further details on installing and updating the software on the debugging and maintenance pCO controller see the online help for the pCO Manager program This tool can be used to set the configuration parameters set the values of volatile and permanent variables save the trend in the main values of the unit to a file manually manage the unit I Os using a simulation file and monitor restore the alarms on the unit where the device is installed The configuration functions available on the commissioning tool allow the designer to decide which variables will be monitored logged plotted or monitored by event to organise the variables into categories and to choose the set of configuration parameters 030220741 Smart HP rel 2
92. ic ME eee output Tr 2 ma system 3 Way valve ma output NS Out_EVMix_Mod DHW modulating pump analogue output 9999 Out_Pump_Mix_Mod Ground source modulating pump analogue output 9999 Ctrl_Mod_Geo_P On Off Unit 0 Off 1 On from room UN S 5 0 Off 1 On 2 Energy save 3 Auto OnOff_Status 6 a ee S_W_Change_Type 7 as a Current eee Current_Day date Current Hou o a curenmiwe o o s Carer nut o as Mom o 1 n r curen on u a Wed ft PP 1 7 r CurntWekda 2 wa ye o o o Ret er 3 21 Ho Typicluntcomiguraon 5 1 10 rw Sel type tits w 2 Da Owidecolfmandogueowpu o o s R AA 5 23 po Compressor inventer analogue output o o 999 r imverer o 1000 8 m vs phwsweywaveanalogieoupa o o 9999 r AW Vale way Dhu Digital i_ 1 am Deletealmtog Jol o 1 gw ResetAam 2 2 Hm Typicaluntcom gurioni o o 13 rR oig s s mom typical uritconfiguraton2 0 o 1 rR og a 4a mom Typical uritconfiguratons 0 o 1 rR contigs s 5 Hm typical unitconfiguraona o o 1 rR cfg 6 ped ftans o e o e config 5 7 Oaz w Ha01 Typical unit configuration unit configuration 6 config_6 Die IA A 8 pump Heating CH_HP_Mode 9 o e DHWacive sd active Sanitary I ae tee da oun 2 n yw ogo o 1 kR o po ws myw og
93. ide temp probe opt Sn B2 Outside humidity probe opt Sm Bx Temp probe room 1 Sm By Humidity probe room 1 Up to 6 rooms from serial probes or Clima 030220741 Smart HP rel 2 2 12 11 2013 14 NO8 Analogue outputs No YI 2 Y3 Y4 Description Modulating DHW pump Modulating ground source pump System 3 way valve Humidifier Comp inverter EVO analogue outputs No EVO Description EVO control pulse output Digital outputs No NO1 NO2 NO3 NO4 NO5 NO6 NO7 NO8 NO9 NO10 NO11 NO12 NO13 Description Compressor 1 Ground source pump Primary circuit pump DHW circuit pump Mixed circuit pump System integ boiler heater DHW storage integ boiler heater General alarm Recovery fan Compressor 2 4 way reversing valve Dehumidifier Zone 1 Zone 2 CAREL 1 3 6 Type 6 unit Water water Heating Cooling DHW High temperature desuperheater solar thermal integration Remote 16 Adr 9 EVO pLAN o Adr 5 Adr 1 pCO3 Large H e es gt Temp ext Fig 1 h Analogue inputs Digital inputs No Description No Descripti
94. injection Start e By pressure probe e Outside temp below the limit e End temp below the limit e After minimum time since last defrost End Minimum injection time Pressure and or temperature threshold reached Maximum injection time Defrost by reversing the cycle The defrost logic involves reversing the cycle if the defrost by injection is not sufficient that is after n attempts without success in a time less than minimum time between defrosts 030220741 Smart HP rel 2 2 12 11 2013 6 14 Comparing cost effectiveness between heat pump and boiler This function is only available for air water units The boiler can be managed either as an integration system or as an alternative to the heat pump In the Manufacturer level the efficiency of the heat pump is displayed on Ha06 while in the Service level to activate the function select Enable boiler based on cost effectiveness Gfc15 In the same branch the efficiency of the boiler and the cost of natural gas and electricity need to be set Gfc16 to Gfc18 the latter can be set based on different rates at different times Still on screen Gfc16 the outside temperature cab be read below which the boiler is enabled based on the algorithm that is currently calculating the costs and efficiency of both systems Heat pump and Boller The following graph describes the simplified trend in COP according to the outside temperature used in the cost compari
95. ints P 5a Define final points P 5a Evap 130 5 psig 00 1435 5 fo on on fs Cond Envelope coordinates P5 a condensing pressure R W 4 barg 0 0 99 0 P 6a Evap Envelope coordinates P6 a evaporation pressure ae Cond Envelope coordinates P6 a condensing pressure Zone 1 Hal3 Tones Max operating frequency for zone 1 2 3 pepe ep Max time admited EA NO Ricalculate ia 1 YES 0 NO inverter ae O pS O RE N A Compe ive Menu Maximum duration allowed at maximum frequency R W time at freq Max Hal6 Min Maximum Maximum duration allowed at minimum frequency allowed at minimum frequency TZ e EA et between max freq Vaiting time between two activations at maximum EN working frequency Press ENTER to configure Digital inputs IDO1 Geo flow switch HbO1 IDO1 Fan overload 2 2 ID02 Comp 1 overload Al Reverse logic of compressor 1 thermal overload or inverter comp Inverter alarm if enabled Digital inputs a Reverse logic of high pressure switch compressor 1 ID03 High press comp 1 Hb02 ID04 Low press switch Reverse logic of low pressure switch 2 2 2 IDO4 Sys circ flow sw Reverse logic of system flow switch AW units Digital inputs Reverse logic of pump thermal overloads on type de Pumps overload 7Geo Of unit 1 or 2 ground source pump thermal overload on type of unit 3 4 5 or 6 Reverse logic of pump
96. is o o 1 k o u u myw ogion o o 1 k o s ms loigialogas 0 o 1 kR ow ie m igtstouts o o 1 rR ow vo m gaor ol o k w se m oigiaoupws Jol o k ow ia w igtstoutg o _ o 1 rk o lo w oao o 1 rR omo la om gt pigimoupen o o 1 rR om la w oao o _ o 1 k wm z oo gaos o k om las om iaoea o o 1 kR om las m igtstoutputs o o 1 rk om os om Digimoupers o o 1 k ome la ta typical unit configuration o o 1 R og pe tt foamei lo l o lui a_ config la tion Typical unit configuration 9 lao lr compa 030220741 Smart HP rel 2 2 12 11 2013 80 CAREL CAREL add 30 31 ModBus add Mask index Desc Def UOM Min R W Name a all 11 ahi Ground source circuit flow switch alarm Geo_Flow_Alarm manual reset anca a Evaporator flow switch alarm ean Flow Alan e Compressor 1 thermal overload alarm o lo J a rR Comp1_Ovl_Alarm Ground source circuit pump thermal overload alarm Geo_Pump_Ovl_Al es ee System pump thermal overload alarm User_Pump_Ovl_Al Compressor 2 therrmaloverloadalamn _ overload alarm Comp2_ Ovl_Alarm DHW pump thermal overload alarm di ern A 1s la alarm Heat_Boiler_Alarm Oos O o oaf oo a fk 39 alarm Mix_Pump_Alarm HA AH 40 alarm SolarPump1_Ov a eee la llo
97. k If there are two collectors one facing east and the other west the working set point and differential are the same for both while the operation of the pumps is independent and the minimum activation time Is 30s On screen Gfc12 in addition a warning threshold can be set for filling the domestic hot water tank DHW T fill above this threshold the solar collector pumps are deactivated and start operating again if the max temperature is exceeded max T solar settable on the same screen and shutdown completely when reaching the maximum tank fill threshold max T DHW see the diagrams in the paragraph on domestic hot water management A circuit can also be configured with an intermediate heat exchanger between the solar collector and the tank with the two pumps operating in parallel Note this option is only available if Smart HP is installed on a pCO Large board CAREL 6 9 Temperature compensation In heating operation the mixed circuit outlet set point Gc02 can be compensated positively based on the outside temperature This function is activated by selecting Dynamic operation on screen Gfc21 and defining an activation set point for the outside temperature with corresponding percentage gradient e g if 50 Is set for a 1 C decrease in the outside temperature the outlet set point Is increased by 0 5 C The maximum limit for the mixed circuit outlet set point is set on screen Gfc25 The diagram below illustrates th
98. king set point as illustrated in the following diagram Output Set point Fig 6 Domestic hot water integration boiler In this case the corresponding digital output NO7 set using the parameter on screen Gfc14 15 which can also be set to replace the heat pump is activated and deactivated according to a set point and differential defined on Gfc19 Antilegionella function A weekly algorithm can be activated screen Gc03 if an integration system is enabled that uses the domestic hot water integration output to avoid problems relating to the proliferation of Legionella increasing the set point for a fixed time of Th This function is also active when the unit is OFF 6 8 Solar collector management From the service menu Gfc12 one or two solar collectors can be selected the two collectors are used when positioned with an east west layout The probes connected to B9 and B10 on the pCO must be PT1000 which a maximum operating temperature up to 200 C Control of the pump on each individual collector is based on the temperature difference between the collector probe and the probe in the bottom of the domestic hot water storage tank The corresponding set point and control band can be set in the unit temperature control parameters on screen Gc01 Out pump ON OFF Diff T col Tin A Set point Fig 6 k Key Tcol B9 and or B10 Solar collector temp Tin B8 or B2 Temp at bottom of domestic hot water tan
99. l a les Set day special day 1 6 fm fl 0 310 Cos i _ e TE TEE SD1 SD6 Set type of set point special day 1 6 2 2 ENERGY SAVE 0 MONDAY o fr 1 TUESDAY o 2 WEDNESDAY o _ i i 5 THURSDAY 4 FRIDAY 5 SATURDAY 6 SUNDAY Clock Zone 01 Copy the time bands for individual days Fo 0 1 fo Copy No Za R W 030220741 Smart HP rel 2 2 12 11 2013 4 CAREL y BMS address a Description on display Description Def UOM Min Max Possible values Type R W CO I O CTE I W Set start minutes time band 1 0 59 i R Fl 0 OFF Set type of set point time band 1 1 COMFORT R W 2 ECONOMY Set start hour time band 2 0 23 R W F2 0 OFF Set type of set point time band 2 2 2 1 COMFORT R W 2 ECONOMY aaron e Sets mine imet a F3 Set type of set point time band 3 1 2 1 COMFORT 2 ECONOMY F4 0 OFF Set type of set point time band 4 0 0 2 1 COMFORT R W 2 ECONOMY 0 NO Set start day period start Set start day period es oe SA Start Set type of set point period 1 2 1 COMFORT 2 ECONOMY asada pela TE a a asmone A a CO6 Start2 Set type of set point period 2 2 Sets peo ee Te Getsutmontipe TEM Start3 Set type of set point period 3 2 1 COMFORT 2 ECONOMY 2 NO Set day special day 1 6 day special A I Set day special day 1 6 o 0 310 007 fammi O out SD1 SD6
100. l for the next restart The drawing illustrates the operation of the outputs according to the control temperature Only DHW Fig 6 b Note to operate the compressor ONLY in the optimum working zone that is without using the maximum and minimum frequency set the minimum frequency minimum working frequency likewise for the maximum frequency maximum working frequency In addition the envelope can be enabled Ha07 used to ensure optimum compressor pressure control The drawing illustrates the control points P1 to P5 that are entered on screens Ha09 to 11 Activating the possibility to setting the value of f min work see Fig 6 b the polygon of the envelope can be changed by setting the parameters corresponding to points P5a and P6a Ha12 these in fact limit the working field proportionally to the minimum frequency if this is different from the minimum working frequency f min work Zone 1 is normal operation while zone 2 and zone 3 are temporary if operation does not return within the set times the compressor is stopped with manual reset In zone 4 and 5 on the other hand the compressor stops immediately for having exceeded the maximum pressure limits Ha08 reset in this case is only manual The drawing below illustrates the various working zones Fig 6 C 6 3 Electronic valve management with EVO To optimise operation of the refrigerant circuit the electronic expansion valve E2V E3V
101. lay even with minor alarms 2 Defrost setting SIG External temp enable defrost Panie uneton ieee ae 211 8 1 YES po sc oo of Sapontctemel eno re temperature to enable defrost cd 2118 pro te m9 99 sa adi Set temperature to start defrost control dz ve fe CHINESE das Settemparatuisendicettest Set ae to end defrost temperature si pae o ve fae Differential from dewpoint to start defrost 2 Gfc45 2 2 Defrost setting Diff dewpoint start defrost 2 Gfc47 Defrost setting Set low piessuresaithatoss Low pressure control set point for hot gas injection en e Defrost setting Minimun time Minimum temperature and Low pressure control Gfc48 TSE ee check start injection time to start hot gas injection 030220741 Smart HP rel 2 2 12 11 2013 64 Z Z Z Z CAREL ay Description on display Description Def UOM Min Max Possible values Type EJ urniay oe mo Max no Max no injecionyh before reversing the de Max no injecionyh before reversing the oyde reversing the cycle po fo fo reverse oe Injection Gfc49 Time Off injection Valve OFF time for hot gas injection ed Denost setting Low pressure control set point for defrost A RAW Set low pressure start defrost Gfc50 Set high pressure end defrost High pressure control set point to end defrost cycle R W afa pepe i Defost sting pte be so mop predio Low pressure set poin
102. libration value serial probe 01 RW Humidity Ofs sonda seriale n 01 Humidity Prb Humidity serial probe 01 Probe adjust Temperature calibration value serial probe 02 Serial probe n 02 sonda seriale n 02 Temperature Of wr Gfb11 Temperatura Prb Temperature serial probe 02 300 0 Humidity calibration value serial probe 02 10 0 R W Humidity Ofs sonda seriale n 02 Humidity Prb Humidity serial probe 02 Probe adjust Temperature calibration value serial probe 03 Serial probe n 03 sonda seriale n 03 10 0 Temperature Of e Gfb12 Temperatura Prb Temperature serial probe 03 Humidity calibration value serial probe 03 l 10 0 R W Humidity Ofs sonda seriale n 03 Humidity Prb Humidity serial probe 03 Probe adjust Temperature calibration value serial probe 04 Serial probe n 04 sonda seriale n 04 Temperature Of E Gfb13 Temperatura Prb Temperature serial probe 04 A Humidity calibration value serial probe 04 RW Humidity Ofs sonda seriale n 04 Humidity Prb Humidity serial probe 04 Probe adjust Temperature calibration value serial probe 05 C 10 0 10 0 11 Gfb14 Serial probe n 05 sonda seriale n 05 Temperature Of IO 030220741 Smart HP rel 2 2 12 11 2013 CAREL y BMS address a Description on display Description Def UOM Min Max Possible values Type R W Humidity calbraton value serial probe 05 0 0 10 0 10 0 A R W
103. log always and on an alarm screen if configured by parameter on Gfc58 CAREL b Pressure control Once having reached the start defrost pressure the minimum monitoring time set in on Gfc52 starts counting If the low pressure condition persists for the entire duration of this minimum time the defrost cycle is enabled The cycle ends by checking the value read by the high pressure probe and if for some reason the set point is not reached the cycle ends after exceeding the maximum time This situation is signalled in the alarm log always and on an alarm screen if configured by parameter c Combined control Once having reached the start defrost temperature the minimum monitoring time set in the Service branch Gfc52 starts counting After this time the pressure is also checked to see if it below the set point and if so the minimum monitoring time also starts counting for this probe after the count ends and if the low pressure condition persists the defrost cycle is enabled The cycle ends by checking the value read by the high pressure probe and if for some reason the set point is not reached the cycle ends after exceeding the maximum time This situation is signalled in the alarm log always and on an alarm screen if configured by parameter d Dynamic control If the outside temperature humidity probe and the electronic valve driver EVO are installed control can be developed based on the dewpoint compared against the c
104. ly damage the system a Class 2 safety transformer rating 50 VA must be used in the installation to supply just one pCO controller the power supply to the pCO controller and terminal or pCO controllers and terminals should be separated from the power supply to the other electrical devices contactors and other electromechanical components inside the electrical panel if the power transformer secondary is earthed check that the earth wire is connected to terminal GO This applies to all the devices connected to the pCO if more than one pCO board is connected in a pLAN network make sure that the G and GO references are observed GO must be maintained for all boards a yellow LED indicates that the pCO board is powered CAREL 2 2 5 Connecting the analogue inputs Note in Smart HP the configuration of the analogue inputs is automatically set according to the type of unit selected The analogue inputs on the pCO board can be configured for the more common sensors on the market NTC PT1000 0 to 1 V 0 to 5 V ratiometric 0 to 10 V 0 to 20 mA 4 to 20 mA The different types of sensors can be selected by setting a parameter on the user terminal if featured by the application program Connecting active temperature and humidity probes The pCO can be connected to all the CAREL DP 2 series active temperature and humidity probes configured as 0 to 1 V or as 4 to 20 mA For the temperature probes use the 4 to 20 mA or NTC configurati
105. manual immediate yes er piece poe i een pe dal this is the only compressor operating Stops the compressor compressors the ground source pump ALCO3 Envelope error manual immediate yes the fan primary circuit and DHW circuit pump Mixed circuit pump remains on ALDO1 EVO driver EEPROM alarm manual immediate yes EVO driver Probe S1 alarm manual immediate yes nes EVO driver Probe alarm S2 manual immediate yes EVO driver Probe S3 alarm manual immediate yes EVO driver Probe S4 alarm manual immediate yes ALD03 EVO driver Motor alarm manual immediate yes ALDO5 EVO driver Low suction temp alarm manual immediate yes ALD06 EVO driver Low evap temp alarm LOP manual immediate yes ALDO7 EVO driver High evap temp alarm MOP manual immediate yes ALDO8 EVO driver Low superheat alarm manual immediate yes ALDO9 EVO driver High cond temp alarm manual immediate yes ALD10 EVO driver Off line alarm manual 6 sec yes E A Stops the compressor compressors the ground source ALPO1 Position ID1 Flow switch side well geothermal YP YP l yes primary circuit and DHW circuit pump Mixed circuit pump Hc21 Hc19 Hc20 i remains on Position ID5 Ground source pump thermal Stops the compressor compressors the ground source manual immediate yes primary circuit and DHW circuit pump Mixed circuit pump overload ALP02 remains on Position ID5 Unit system pump thermal overload manual immediate yes e ice ste
106. mp os ss A Tara a 030220741 Smart HP rel 2 2 12 11 2013 52 BMS address CAREL y Mask BMS e Description on display Description Def UOM Max Possible values Type R W a O E AE A E 1978 2118 barg 1 0 Press Hp Lp Refrigerant circuit high and low pressure EZE psig 14 5 1435 5 Temperature from outside probe psc 99 9 pth TE 1378 Humidity from outside probe wH oN Service G Language ENGLISH Used to change the language from Italian to 0 Italian Ga0 ENTER to ch English ih to change nglis 1 English ae language mask at start Used to deactivate the change language screen on RW 6302 power up Time the change language screen is displayed on wj s o w power up chor Code FLSTDmHPCE Information on application code BIOS and BOOT version with release date Type of pCO3 small medium large installed with Shea ya E corresponding flash memory and RAM Gb03 Ver FW EVO Firmware Verson Version Firmware Verson Jol o Thermoreg Unit Temp solar sei 7 circuit Solar collector recovery temperature set point R W di Setpoint Gc01 Differential Solar collector recovery temperature differential A R W EI Ds Dn C to mix temperature oe o l LARS Mixed circuit water outlet set point in cooling Gfc25 Gfc25 A R W 30 Gc02 Mixed circuit water outlet set point in heating cs Gfc25 Gfc25 A R W 3 ee e ETA DHW water outlet set point A R W 104 0 52 0 211 8
107. n the manual e Do not drop hit or shake the device as the internal circuits and mechanisms may be irreparably damaged e Do not use corrosive chemicals solvents or aggressive detergents to clean the device e Do not use the product for applications other than those specified in the technical manual All of the above suggestions likewise apply to the controllers serial boards programming keys or any other accessory in the CAREL product portfolio CAREL adopts a policy of continual development Consequently CAREL reserves the right to make changes and improvements to any product described in this document without prior warning The technical specifications shown in the manual may be changed without prior warning The liability of CAREL in relation to its products is specified in the CAREL general contract conditions available on the website www CAREL com and or by specific agreements with customers specifically to the extent where allowed by applicable legislation in no case will CAREL its employees or subsidiaries be liable for any lost earnings or sales losses of data and information costs of replacement goods or services damage to things or people downtime or any direct indirect incidental actual punitive exemplary special or consequential damage of any kind 030220741 Smart HP rel 2 2 12 11 2013 whatsoever whether contractual extra contractual or due to negligence or any other liabilities deriving from the in
108. ndicates activation of the zone valve Note if there is more than on main screen unit and zone the right of the display shows two arrows A and y used to scroll the screens 28 CAREL The following figure shows the main menu navigation screen Fig 4 d Below are the elght menus A Unit On Off amp B LE Set point E Clock Time bands D E Inputs Outputs E El Alarm log Dai F EEC Change Board Service Manufacturer The parameter setting screens on the other hand are as shown in the example below Fig 4 e 5 name of the menu entered 6 screen index 7 name of the submenu where the parameters are being edited 8 name of the parameter 9 settable value Note in Smart HP all settable fields are represented by numeric values or letters in upper case 030220741 Smart HP rel 2 2 12 11 2013 29 CAREL Main menu Tree of functions l A On Off amp B ud Set point C Clock Bands D A Inputs 0utputs Es Bj Alarm Llog CLI F REG Change board G ze Service P O I I I RE oOo I 59 l TE I Ca Ba I Vrs I Da O i 5 2 2 ovo z l oga V 0 l cg L ow 2 I cu LA E I l H LU r l l l l aD l Sp I Os I gt AN o Sa a I v 2 5 D I O ve I GAO VU oo z l 3 9A D I o e 8 I 5o 2 O I a 3 l l oO l T l l LU l l 5 1 A ME Unit On Off The unit status can be set from the main menu A based on
109. ng an air water unit types 7 8 9 and 10 in relation to the configurations described in the specific chapter Mask index BMS address Description on display Description Def UOM Min Max Possible values Type R W A On OfF Unit 0 OFF On Off with terminals in the room R W 1 ON from room 0 OFF On Off with heat i Ea RW 5 n Off with heat pump on pane 2 ENERGY SAVE A01 Heat pump unit 3 AUTO a Cooling heating selection for reverse cycle units 0 DHW ONLY 1 HEATING DHW R W 6 2 COOLING DHW 030220741 Smart HP rel 2 2 12 11 2013 39 CAREL y Mask BMS e Description on display Description Def UOM Min Max Possible values Type R W a Tee 0 NO Enable Restart on function 0 0 1 l D R W Restart on function restart day O RW Enable sleep mode pestart on fundi im th NERE estart on function restart mon A02 Restart on function restart year SEE Restart on function restart hour Start function Start Restart on function A03 On Off Zone 01 On Off for Scheduler Zone 01 A04 On Off Zone 02 On Off for Scheduler Zone 02 e E E Comfort Cooling Temp Comfort temperature set point Cooling __ as es Comfort Heating T Comfort t t t t H ti a ssi omfort Heating Temp omfort temperature set point Heating ei Gfc39 Gfc39 Comfort Humid Winter Comfort humidity set point Heating orH Gfc40 Gfc40 23 Economy
110. noids contactors actuators inverters and the connected cables Proximity to such devices cables may create random malfunctions that are not immediately evident The structure of the panel must allow the correct flow of cooling air 2 2 2 Wiring instructions Important when laying the wiring physically separate the power part from the control part The proximity of these two sets of wires will in most cases cause problems of induced disturbance or over time malfunctions or damage to the components The ideal solution is to house these two circuits in two separate cabinets Sometimes this is not possible and therefore the power part and the control part must be installed in two separate areas inside the same panel For the control signals it is recommended to use shielded cables with twisted wires If the control cables have to cross over the power cables the intersections must be as near as possible to 90 degrees always avoiding running the control cables parallel to the power cables CAREL highlights the following warnings e Use cable ends suitable for the corresponding terminals Loosen each screw and insert the cable ends then tighten the screws When the operation is completed slightly tug the cables to check they are sufficiently tight e separate as much as possible the sensor signal digital input and serial line cables from the cables carrying inductive loads and power cables to avoid possible electromagne
111. o 20 mA The inputs must be pre configured to accept signals O to 20 mA or 4 to 20 mA Controller pCO terminals Colour cable probe Description pco power supply signal __ green notused Connecting 0 5 V ratiometric pressure probes The pCO can be connected to all the CAREL SPKT RO series active pressure probes or any pressure sensor on the market with 0 5 V ratiometric signal The inputs must be pre configured to accept 0 5V ratiometric signals in the application program Controller pCO terminals Probe wire colour Description pco power supply reference signal Connecting active probes with O to 10 V output The inputs must be pre configured to accept 0 to 10 V signals in the application program Controller 0 to 10 V probe wire pco reference signal 030220741 Smart HP rel 2 2 12 11 2013 22 Connecting analogue inputs selected as ON OFF The pCO allows some analogue inputs to be configured as voltage free digital inputs The inputs must be pre configured as voltage free digital inputs by the application program Controller pCO terminals pco Digital input wire igtl digit2 digit3 digit4 BC4 BO BC9 BC10 B4 B5 B9 B10 2 Remote connection of the analogue inputs The sizes of the cables for the remote connection of the analogue inputs are shown in the following table type of input size mm for length up size mm for length up to 50 m to 100 m NTC 1 0 PT1000 1 5 current 0 5 V
112. oe 4 alarm SolarPump2_Ov Ooa Nigerians Tg oo a fo 42 digital input status AI_HP1_Din a te e Dodo aoe 43 transducer status AI_HP1_Tran IEEE E oo fk digital input status Al_HP2_Din A re O digital input AI_LP_Din Low compressor pressure alarm from transducer Al_LP_Tran I TTT Ground source antifreeze alarm Al_Antif_Geo primary circuit antifreeze alarm circuit antifreeze alarm Al_Antif_Plant System integ boiler heater thermal e a alarm Boiler_Ov S Humidifier alarm e a ST IC E Humidifier_Alarm Dehumidifier alarm lo o 1 R Dehumidifier Alam reached alarm 1 axT_Floor 53 reached alarm 1 nT_Floor reached alarm p_Boiler circuit threshold reached alarm o AO reached alarm W Hum A A PA g ee reached alarm gh_Humidity se Dom Digtal input status remote Orff Din_8 a pae n ria Aut_Man_Al Inverter le Alemfomenelopemangemen 0 o 1 R At Man ALEmveop II A E E O Aut_Man_Al_Fan_Ov Aut_Man pi _Recov_F 62 a fan alarm Alarm from EVO driver from EVO driver Serious _Alarm_EVO 63 Type of unit of measure selected 0 SI 64 Hd03 1 Imperial 0 Unit_Meas_Type Note the addresses shown in the table correspond to the CAREL standard while the second shows the Modbus address packet if using the ModBus communication protocol in register mode the addresses shown in the table ModBus column must be increased by one unit both for the digital variables coils and the an
113. oil temperature determined indirectly by EVO using the pressure and the type of refrigerant used If the refrigerant temperature is lower than the dewpoint by a certain delta set by parameter in the Service branch Gfc46 then the start defrost delay time starts counting The cycle is then controlled as illustrated in the previous case Combined control Note for this type of defrost the outside temperature and humidity sensor connected to the Field bus serial line must be installed and enabled Gfc11 In addition the EVO must also be connected as this provides the temperature of the refrigerant in the coll e Hot gas injection and reversing of the cycle In this case NO5 or NO9 Is used as the output for hot gas injection depending on the chosen configuration unit in the first case the function for managing the pump in the mixed circuit is no longer available connected in parallel to the pump in the primary circuit in the second case the possibility to control the second compressor in tandem is no longer available The procedure attempts to run defrosts only by injection of hot gas consequently without reversing the cycle If the number of attempts exceeds the set number n set in the Service branch on Gfc48 consecutively ending by timeout or for n consecutive attempts with the time less than tmin between defrosts then the cycle is reversed so as to completely eliminate the frost from the outside coil Hot gas
114. on Bl Ground source out temp ID1 Flow switch ground source well side B2 Ground source ret temp Comp 1 overload alarm Comp inverter B3 DHW control temp ID2 alarm B4 Mixed circ out temp ID3 High pressure switch compressor 1 B5 System return temp ID4 Low pressure switch B6 Outside temp ID5 Ground source pump overload B7 Primary circuit outlet temp ID6 Primary circuit pump overload B8 DHW storage bottom temp ID7 System integ boiler heater alarm B9 Solar collector 1 temp ID8 Remote On Off B10 Solar collector 2 temp ID9 Compressor 2 overload ID10 High pressure switch compressor 2 ID11 DHW pump overload B9 B10 must be connected to PT1000 probes EVO analogue inputs ID12 Switch system circuit flow No Description ID13 Humidifier alarm SI Low pressure transducer ID14 DHWstorage heater overload S2 Comp gas suction temp ID15 Mixed circuit pump overload S3 High press transducer ID16 Dehumidifier alarm S4 Compressor gas discharge temp ID17 Solar circuit 1 pump overload ID18 Solar circuit 2 pump overload Analogue inputs via Modbus RS485 No Description Sn B1 Outside temperature probe opt Sn B2 Outside humidity probe opt Sm Bx Temperature probe room 1 Sm By Humidity probe room 1 Up to 6 rooms from serial probes or Clima 030220741 Smart HP rel 2 2 12 11 2013 15 rete RS485 B9 B10 O a NO14
115. on as the 0 1 Vdc signal is limited to the range 0 to 1 V and therefore is not always compatible with the standard 10 mV C signal of CAREL probes for negative temperatures and temperatures above 100 C a probe alarm may be generated The inputs must be pre configured to accept 0 to 1 V or 4 to 20 mA signals in the application program Controller pCO terminals Probe Description terminals Reference Power supply out H Active humidity output B1 B2 B3 B6 B7 B8 B1 B2 B3 B6 B7 out 1 B8 PCO Active temp output Connecting universal NTC temperature probes All analogue inputs are compatible with 2 wire NTC sensors The inputs must be pre configured to accept NTC signals in the application program resident in the flash memory Controller pCO terminals NTC probe wire pco GND BC4 BC5 BC9 BC10 1 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 2 Connecting PT1000 temperature probes The pCO controller can be connected to 2 wire PT1000 sensors for all high temperature applications the operating range is 50 to 200 C The inputs must be pre configured to accept PT1000 signals in the application program resident in the flash memory Controller PT1000 probe wire pco probe 1 probe2 probe3 probe 4 BC4 BC5 BC9 BC10 B4 B5 B9 B10 2 Connecting current pressure probes The pCO can be connected to all CAREL SPKT CO series active pressure probes or any pressure sensor on the market with signal O to 20 mA or 4 t
116. on the pCO will manage the correct values based on the unit controlled Consequently simply set the pLAN address for the driver as required by the application on the pCO and after a few seconds communication will commence between the two instruments and the driver automatically is enabled for control Note the network address of the EVO valve can be set from the removable display or using the CAREL Comtool software Note for further details and for the connection diagrams see the EVO valve driver manual 030222040 2 2 11 Remote terminal with pLAN network If the pCO boards are connected in a pLAN network the terminal can be installed up to 50 m away using a telephone cable while if using a shielded twisted pair cable TCONN6J000 and separate power supply it can be installed up to 500 m away Note if the terminal is used in a residential environment the cable must always be shielded The maximum distance between the pCO and the user terminal is shown in the following table type of cable power supply power supply distance telephone taken from pCO 150 mA AWG24 shielded taken from pCO 150 mA cable AWG20 22 shielded separate power supply via TCONN6JO00 cable The maximum distance between two pCO controllers with AWG20 22 shielded cable is 500 Note for further details and for the connection diagrams see the pCO sistema manual 030220335 2 2 12 Installing the compressor inverter To connect the compresso
117. otal heat recovery mode that is domestic hot water production and room cooling in summer the normal compressor times are ignored and to carry out operation the compressor is stopped for 15s after which the 4 way valve is reversed and after another 15s the compressor restarts if there are two compressors the second restarts 10s after the first The pCO controller manages the compressor alarms and precisely the thermal overload without delays and with manual reset the high pressure from pressure switch without delays and with manual reset and or from high pressure probe using a threshold Hc01 that allows operation of one compressor to be stopped when there are two The low pressure alarm either from pressure switch or from probe has a settable delay and manual or automatic reset in the latter case there are five consecutive attempts before going to manual reset mode these parameters are located on screens Hc02 to Hc05 The circuit can be fitted with an electronic expansion valve with relative EVO driver in this case the low and high pressure probes used are those connected to the electronic expansion valve and not those connected to the pCO board 6 2 Inverter driven compressor management with control of the envelope For connection of the pCO3 to the compressor inverter see paragraph 2 2 12 while only one inverter controlled compressor is controlled on screen Ha03 only one compressor should be selected The compressor is
118. ound source pump NO3 Primary circuit pump NO4 DHW system switching valve NO5 Mixed circuit pump NO6 System integ boiler heater NO7 DHW storage integ boiler heater NO8 General alarm CAREL 1 3 2 Type 2 unit Water water Heating DHW High temperature desuperheater Remote Adr 9 LAN TW Adr 1 pCO3 Small NBx Temp ext ID5 Fig 1 d Analogue inputs Digital inputs No Description No Description No BI Ground source circuit outlet temperature ID1 Flow switch ground source well side Y B2 Ground source circuit return temperature Comp 1 overload alarm Comp inverter Y2 B3 DHW control temperature ID2 alarm Y3 B4 Mixed system outlet temperature ID3 High pressure switch Y4 B5 System return temperature ID4 _ Low pressure switch ID5 Unit system pump overload Analogue inputs via Modbus RS485 ID6 DHW storage heater overload No Description ID7 Integration boiler heater alarm NOI Outside temperature probe ID8 Remote On Off NO2 Outside humidity probe NO3 Up to 6 rooms from Clima NO4 NO5 NO6 NO7 NO8 030220741 Smart HP rel 2 2 12 11 2013 1 rete RS485 Clima Analogue outputs Description Modulating DAW pump Modulating ground source pump System 3 way valve Comp inverter Digital
119. outputs Description Compressor 1 Ground source pump Primary circuit pump DHW circuit pump Mixed circuit pump System integ boiler heater DHW storage integ boiler heater General alarm CAREL 1 3 3 Type 3 unit Water water Heating DHW High temperature desuperheater Remote BL JB Adr 32 EE aaro pGD1 TOU I0000000000 n0NO Adr 1 pCO3 Medium T SS rete RS485 ME gt Temp ext B8 ID4 E B2 E D a SA NO10 TT ID5 y ji ID13 Y4 SensoriDP compactSeam 1 6 ID13 LI NO11 Cima dryclim Fig 1 e Analogue inputs Digital inputs Analogue outputs No Description No Description No Description B1 Ground source circuit outlet temp IDI Flow switch ground source well side YI Modulating DHW pump B2 Groundsource circuit return temp Comp 1 overload alarm Comp inverter Y2 Modulating ground source pump B3 DHW control temp ID2 alarm YS System 3 way valve B4 Mixed system outlet temp ID3 High pressure switch comp 1 Y4 Humidifier Comp inverter B5 System return temp ID4 Low pressure switch B6 Outside air temp ID5 Ground source circuit pump overload Digital outputs B7 High pressure transducer ID6 Primary mixed circuit pump overload No Description B8 Low pressure trans
120. ption No Description No Description BI System outlet temp ID Fan overload Y Modulating DHW pump B2 Outside air temp Comp 1 overload alarm Comp inverter Y2 Airfan B3 DHW control temp ID2 alarm Y3 System 3 way valve B4 Mixed circuit outlet temp ID3 High pressure switch Y4 Comp inverter B5 System return temp condenser inlet ID4 Flow switch system ID5 Pump overload system EVO analogue outputs EVO analogue inputs ID6 DHW heater overload No Description No Description ID7 System boiler heater alarm EVO EVO control pulse output SI Low pressure transducer ID8 Remote On Off S2 Compressor gas suction temp Digital outputs S3 High pressure transducer No Description S4 Compressor gas discharge temp NOI Compressor 1 NO2 4 way reversing valve Analogue inputs via Modbus RS485 NO3 Primary circuit pump No Description NO4 DHW circuit pump Sn B1 Outside temp probe Mixed circ outlet pump Sn B2 Outside hum probe NO5 Hot gas injection valve Sm Bx Temp probe room 1 NO6 System integ boiler heater Sm By Hum probe room 1 NO7 DHW storage integ boiler heater Up to 6 rooms from Clima NO8 General alarm Defrost heater 030220741 Smart HP rel 2 2 12 11 2013 17 CAREL 1 3 9 Type 9 unit Air water Heating Cooling DHW with or without EVO Remote 9 pGD1 EVO El Adr 5
121. r inverter connect analogue output Y4 digital input ID2 and digital output NO1 The figure illustrates the connection to the Carel VFD NXL for other inverters see the corresponding manual All All RO1 R01 VFD NXL 24V DIN1 Fig 2 g Note for further details and for the complete drawings with the connection diagrams see the VFD_NXL manual 030220720 and the programming manual code 030220725 CAREL y The following systems can be used to update and install the Smart HP Support files application on the pCO controller board Following development of the application 1tool generates various files during pCO Manager Winload compilation these include two that are required for commissioning SmartKey programming key lt applicationName gt 2CF descriptive of variables lt applicationName gt 2CD descriptive of categories and access profiles 3 1 pCO Manager On all CAREL 16 bit pCO sistema controllers see the pCO sistema manual the resident software can be updated using a PC For this purpose CAREL provides the pCOLoad program and a serial converter ae TERET with RS485 output code CVSTDUTLFO to be connected to the pCO The When the commissioning procedure is complete or for configuration or special driver also needs to be installed on the PC also provided by CAREL monitoring the user can generate the following files The program is included in the installation of the 1Tool program suite or with Li
122. rmed AW units Gd03 iniecti Numinledehobeas ee of hot gas injections performed AW Communication prot BMS protocol setting Za gt kh n n o 0 1 CAREL RS485 2 ModBus RS485 3 pCOload local 0 1200 2400 4800 R W 9600 19200 Ge01 Speed BMS speed setting AS UN N Address Select BMS address 1 Compressors Hour counter threshold for the compressors Gfao1 Pumps Hour counter threshold for the pumps Motor Fan Hour counter threshold for outside coil fans Reset hour counter kh kh kh Reset compressor 1 hour counter Compressor 1 Reset counter of activations at maximum inverter Inverter Max freq freq if enabled Compressor 2 Reset compressor 2 hour counter Gfa02 Reset ground source pump hour counter Geotherm pump User pump Reset mixed circuit pump hour counter AW units Primary pump Reset primary circuit pump hour counter Reset hour counter Reset DHW pump hour counter DHW pump E Mix pump Reset mixed circuit pump hour counter 0 NO Fan external exch Reset outside coil fan hour counter AW units 1 E R W Gfa03 0 NO Num Defrost Reset number of defrost counter AW units 1 AE R W 0 NO Solar pump 1 Reset solar 1 pump hour counter 1 AE R W 0 NO Solar pump 2 Reset solar 2 pump hour counter 1 E R W Probe calibrat l l 0 NO Enable disable analogue input B1 1 1 R W Bl 1 YES Geotherm outlet Of Clan ans piiei ICC ECN NE
123. ry 2005 in particular if the electronic controller is fitted with standard Carel NTC sensors it is compliant with standard EN13485 on Thermometers for measuring the air temperature in applications on units for the conservation and sale of refrigerated frozen and deep frozen food and ice cream 030220741 Smart HP rel 2 2 12 11 2013 20 CAREL 2 2 Installation 2 2 1 Installation instructions Important Environmental conditions Avoid assembling the pCO board and the terminal in rooms with the following characteristics e temperature and humidity that do not conform to the rated operating data of the product e strong vibrations or knocks e exposure to aggressive and polluting atmospheres e g sulphur and ammonia fumes saline mist smoke so as to avoid corrosion and or oxidation e strong magnetic and or radio frequency interference there avoid installing the units near transmitting antennae e exposure of the pCO board to direct sunlight and to the elements in general e large and rapid fluctuations in the room temperature e environments containing explosives or mixes of flammable gases e exposure to dust formation of corrosive patina with possible oxidation and reduction of insulation Positioning the instrument inside the panel The position of the instrument in the electrical cabinet must be chosen so as to guarantee correct physical separation of the instrument from the power components sole
124. s the local set point can be changed temporarily until the activation of the next time band or the unit can be switched off in this case the unit is switched back on using the same button If all Clima terminals are switched off the system goes into standby until at least one Is restarted manually If the system also operates in cooling mode serial probes or Clima units with humidity readings must be used to allow management of the system see the corresponding paragraph indeed the control temperature of the mixing valve Is varied that is increased by an offset defined on Gfc22 based on the dewpoint in the individual rooms so as to avoid surface condensation To control the humidifier and dehumidifier the pCO uses the arithmetic average of the readings made by all the serial probes the probes Clima units active in the system see the paragraph on humidifier dehumidifier management Humidity control is only active in heating mode while dehumidification is only active in cooling mode Both the serial probes and the Clima terminals send the pCO board the alarms that are displayed on the system terminal pGD1 and on the supervisor BMS if connected Note Imperial units of measure are allowed with the serial probes while with the Clima terminals SI units of measure MUST be used 030220741 Smart HP rel 2 2 12 11 2013 57 6 11 Recovery fans If a primary air recovery system is installed in the rooms this can be activate
125. scription on display Description Def UOM Min Max Possible values Type R W BMS address 0 NC 0 NC 02 Overl comp 1 ID02 Compressor 1 thermal overload 1 ae 0 NC 03 High press sw ID03 High pressure switch compressor 1 1 No 0 NC 04 Low press Sw IDO4 Compressor low pressure switch 1 eN IDO5 Unit system pump thermal overload 0 NC 05 Overload Pumps 1 on type of unit 1 or 2 1 NO 0 NC 06 lt Overl DHW heat ID06 DHW tank heater thermal overload on type of unit 1 or 2 1 NO 0 NC 07 Add heat alarm IDO7 System integ boiler heater overload no 0 NC 1 NO IDO5 Ground source pump thermal overload 0 NC 05 Overl geo Pump 1 on type of unit 3 4 5 or 6 1 NO IDO6 Primary circuit pump thermal overload 0 NC 6 Overl sys Pump on type of unit 3 4 5 or 6 1 NO 0 NC 07 Add heat alarm IDO7 System integ boiler heater overload O 0 NC 08 Remote On Off ID08 Remote on off uc 0 NC 09 Overload comp 2 ID09 Compressor 2 thermal overload 1 O 0 NC 10 H Press comp 2 ID10 High pressure switch compressor 2 O 0 NC 11 Overl DHW pump ID11 DHW pump thermal overload eno ID12 Mixed circuit pump thermal overload 0 NC 12 Overl mix pump on type of unit 3 1 NO 0 NC 09 Overload comp 2 IDO9 Compressor 2 thermal overload NG 0 NC 10 H Press comp 2 ID10 High pressure switch compressor 2 NO 0 NC 11 Overl DHW pump ID11 DHW pump thermal overload ni ID12 System circuit flo
126. smart HP CAREL Application for the management of ground source heat pumps Code FLSTDMHPGE MMM ENG User manual ES READ AND SAVE s THESE INSTRUCTIONS Integrated Control Solutions amp Energy Savings CAREL WARNING CAREL bases the development of its products on decades of experience in HVAC on the continuous investments in technological innovations to products procedures and strict quality processes with in circuit and functional testing on 100 of its products and on the most innovative production technology available on the market CAREL and its subsidiaries nonetheless cannot guarantee that all the aspects of the product and the software included with the product respond to the requirements of the final application despite the product being developed according to start of the art techniques The customer manufacturer developer or installer of the final equipment accepts all liability and risk relating to the configuration of the product in order to reach the expected results in relation to the specific final installation and or equipment CAREL may based on specific agreements acts as a consultant for the positive commissioning of the final unit application however in no case does it accept liability for the correct operation of the final equipment system The CAREL product is a state of the art product whose operation Is specified in the technical documentation supplied with the product or can be downloaded
127. son algorithms Temp ext 0 C rhe Fig 6 n CAREL y Tree of functions A On Off O U IE B EN Set point O Clock Bands O Inputs Outputs O Alarm log O Change board O O Service O Change language U b Information O O Unit temp control O I Hour_counter YU Se ee U ue BMS config 0 Res I So _ Service parameters aie oe i ae Hour counter settings Ss O DAS O gos A Probe calibration own O Do A Temperature control l g A User default change PW1 g Manual management H u i a Configuration l l EVO EVD driver 7E a Config MEE TE Soe Contro a a5 c Custom l I Soa g Y b I O configuration i Do amp T i F ga c Manufacturer param E i d Initialisation U e Test Inputs Outputs O I Mask index indicates the unique address of each screen and consequently the settable parameters available on the screen for example with reference to the tree of functions shown above to reach the parameter with screen index Mask index G f c 05 proceed as follows mi Main menu gt G Service gt f Service paramters after having entered the corresponding password PW1 gt c Temperature control and scroll the screens to number 5 05 Below is the table of parameters that can be displayed on the terminal Note the parts of table with a coloured background indicate the screens shown if Smart HP is managi
128. stallation use or impossibility to use the product even if CAREL or its subsidiaries are warned of the possibility of such damage DISPOSAL INFORMATION FOR USERS ON THE CORRECT HANDLING OF WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT WEEE In reference to European Union directive 2002 96 EC Issued on 27 January 2003 and the related national legislation please note that e WEEE cannot be disposed of as municipal waste and such waste must be collected and disposed of separately e the public or private waste collection systems defined by local legislation must be used In addition the equipment can be returned to the distributor at the end of its working life when buying new equipment e the equipment may contain hazardous substances the improper use or incorrect disposal of such may have negative effects on human health and on the environment e the symbol crossed out wheeled bin shown on the product or on the packaging and on the instruction sheet indicates that the equipment has been introduced onto the market after 13 August 2005 and that it must be disposed of separately e in the event of illegal disposal of electrical and electronic waste the penalties are specified by local waste disposal legislation KEY TO THE ICONS NOTE to bring attention to a very important subject in particular regarding the practical use of the various functions of the product IMPORTANT to bring critical issues regarding the use of the prod
129. sys Flow switch Type of system flow switch reset Hc19 a Alarm delay time Geotherm Ground source flow switch alarm delay time in Hc20 RA 5 S R W flow switch in steady op steady operation Reset geo flow switch Type of ground source flow switch reset R W 1 MANUAL Hc21 dii Enable check status of flow switches ground RW source circuit and system at pump start up a ag Sop Minimum chiller set point limit available for unit A R W Imits Chiller Min 45 0 oF 320 2118 DI ae Chiller Max Maximum chiller set point limit available for unit MEN A Heatpump Min oe heat pump set point limit available for Heatpump Max oo heat pump set point limit available for F DHW circuit Temperature limits gt DHW Min Minimum DHW set point limit available for unit A W Hc23 DHW Max Maximum DHW set point limit available for unit A W 0 ALWAYS ENABLE Hc24 Sel Sanitary pump Select operation of the DHW pump in heating W 1 BY THERMOSTAT Domestic hot water temperature for heat recovery A Max temperature DHW to ON Hc25 recovery in summer Diff recovery Domestic hot water differential for heat recovery A Hc26 Enable defrost Defrost enable 1 ENABLE 0 PRESSURE 1 TEMPERATURE Hc26 Defrost type Select the type of defrost 2 TEMP PRES 3 DEWP PRES 4 HOT GAS Minimum evaporation pressure set point limit so ben io sn Evap Max Maximum evaporation pressure set point limit A Hc27 Cico
130. t otherwise it will be shown again The following figure illustrates the screen displayed when pressing 7 it shows 1 the position of the alarm and 2 the part of the system unit it relates to Fig 9 a Note with automatic reset the system restarts operating in as however the alarm LED and the corresponding warning string remain active until R is pressed at least twice 9 2 Alarm log From the main menu entering the dedicated branch E or at the end of the list of alarms described above the following alarm log screen can be accessed GT Luli elome 1 overload Fig 9 b The information shown on the screen relates to 1 the chronological number of the event this indicates the moment when the alarm was activated that is how old it is E01 indicates the oldest alarm the time and date of the alarm the alarm code see chap 9 3 short description of the logged alarm the inlet and outlet temperature and pressure values in PL AS Note A maximum of 50 alarms can be logged over this limit new events overwrite the older ones which are deleted The alarms logged are shown in the table chap 9 3 with the asterisk next to the code these relate to the correct operation of the unit and are therefore the most significant One the other hand those relating to the system installation are not logged Advanced log The alarm log can be configured so that the events are saved to the 2MB memory exp
131. t to force defrost cycle eee R W Gfc51 Delay forcing Activation delay time to force defrost for low ni W pressure Gfc52 Defrost setting Minimum time Minimum temperature Low pressure and 20 E check start defrost DewPoint control time to start defrost oe O Waiting time before defrost Gfc53 compressors start defrost stop defrost stop defrost Waiting time after defrost o time after Waiting time after defrost o Pot RW Gfc54 Delay between two defrost Delay between two defrost two defrost Delay between two defrost calls Delay between two defrost calls two defrost calls NEED BMS address Z W Z Defrost setting EEN NO Bypass low pressure dirne Parameter that enables low pressure bypass upon RW activation of defrost 1 YES defrost Gfc55 o i 0 N Max speed fan after detrost Parameter that enables maximum fan speed at 1 B 0 D RW end defrost 1 YES Defrost setting l High pressure control in Enable high pressure control in defrost above RW l which fan is restarted defrost Gfc56 IEEE Set control High pressure control set point to reset fans R W Defrost setting Plant integration during defrost Enable boiler On in defrost phase Z Gfc57 Enable heaters defrost Enable defrost heaters heaters on coil 2 Defrost setting 0 HISTORY Gfc58 End defrost overcome max time Enable alarm on screen at end defrost when exceeding maximum time 2 0 HISTOR
132. the domestic hot water circuit exchanger The set point and the differential relating to this function can be set on screen Hc25 Domestic hot water is controlled using probe B3 and the corresponding set points Standard and Energy saving are set on screens Gc04 and Gc05 the working differential is set by the Manufacturer on screen Hc07 which in the case of two compressors Is equally divided Continuous operation or temperature control of the pump on the domestic hot water circuit is set under the Manufacturer branch Hc24 If the modulating output is used for the domestic hot water pump this will operate at 100 if operating below the set point while it will operate at 35 fixed if the water temperature is above the set point irrespective of the setting made on Hc24 Normally these units are fitted with a storage tank that allows the stratification of the water temperature and also includes additional systems that may electric heaters or a boiler as well as solar collectors as explained in the following paragraph The operating diagram is shown below Hc06 i Heo i i 2c i 2 oe Working Anti Leg Alm Tmax Set point Set point Set point Set point Fig 6 1 030220741 Smart HP rel 2 2 12 11 2013 Domestic hot water integration heaters In this case the corresponding digital output NO7 set using the parameter on screen Gfc20 is activated and deactivated according to one of the differentials Gfc20 compared to the wor
133. thermal overloads on type 2 AOS IDO5 Sys pump overload Alarm Recovery fan of unit 7 or 8 Recovery fan alarm on type of unit 9 or 10 Z Z Z ID06 DHW heater overload Reverse logic of DHW heater thermal overload on EEEE 030220741 Smart HP rel 2 2 12 11 2013 CAREL Pog He Description on display Description i Max Possible values Type Sys pump overload type of unit 1 or 2 System pump thermal overload on type of unit 3 4 5 or 6 Reverse logic of DHW heater overload on type of unit 7 or 8 Primary mix pump thermal overload R W on type of unit 9 or 10 Reverse logic of boiler alarm IDO7 Boiler alarm 1 NO Hb04 NE Digital inputs 0 NC Reverse logic of compressor 2 thermal overload 1 R W IDO9 ID09 Comp 2 overload 2 ID09 Comp 2 overload 1 NO Hb05 ENE Biman rr OEA ED Digital inputs inputs 0 NC Reverse logic of DHW pump thermal overload ID11 DHW IDI DHW pump overload IDI DHW pump overload 1 NO Hb06 Reverse logic of system circuit flow switch on type 0 NC ID12 Sys circ flow sw Sys ape ni W ump overload of unit 4 5 6 9 or 10 mixe system pump DG R P thermal overload on type of unit 3 Digital inputs inputs 0 NC Reverse logic of humidifier alarm ID13 ID13Humidifier alarm alarm 1 NO 0 NC Hbo7 1D13 Al Humidif Dehum Reverse logic of humidifier dehumidifier alarm RW Unit 9 1 NO 0 NC ID14 DHW heater overload Reverse logic of
134. tic disturbance Never insert power cables including the electrical cables and probe signal cables in the same conduits Do not install the sensor cables in the immediate vicinity of power devices contactors circuit breakers or similar e reduce the path of the sensor cables as much as possible and avoid spiral paths that enclose power devices e avoid touching or nearly touching the electronic components fitted on the boards to avoid electrostatic discharges extremely damaging from the operator to the components e ifthe power transformer secondary Is earthed check that the earth wire corresponds to the wire that runs to the controller and enters terminal GO this applies to all the devices connected to the pCO 030220741 Smart HP rel 2 2 12 11 2013 2 e do not secure the cables to the terminals by pressing the screwdriver with excessive force to avoid damaging the pCO e for applications subject to considerable vibrations 1 5 mm pk pk 10 55 Hz secure the cables connected to the pCO around 3 cm from the connectors using clamps e ifthe product is installed in industrial environments application of the EN 61000 6 2 standard the length of the connections must be less than 30 m e all the extra low voltage connections analogue and 24 Vac Vdc digital inputs analogue outputs serial bus connections power supplies must have reinforced or double insulation from the mains network e in residential environments the conne
135. ts heating and cooling a refrigerant circuit reversing valve Is used to reverse the flow through the heat exchangers system and geothermal to avoid this four way valves can be installed on the water circuits to maintain counterflow through the exchangers In this configuration the probes should be installed downstream of the four way valves on the water circuit to avoid reversing the reading For the ground source circuit the pump control may be on off or modulating in the latter case operation is proportional with working set points and differentials set on screens Gfc29 and Gfc30 see the following diagram while the minimum value is set at 35 of the output For antifreeze protection see the corresponding paragraph Summer Winter 100 Diff Geo Inlet Temp Diff Geo Inlet Temp Setpoint Fig 6 8 Setpoint CAREL 6 6 Humidifier and dehumidifier management Humidity control in the rooms is managed in the primary air handling system and performed based on the readings of the serial probes or the Clima units in the various rooms The humidification system controlled by a proportional output Y4 is active in the winter season while the dehumidification system controlled by an on off output NO11 is active in summer and its operation also considers the dewpoint in the individual rooms These systems are enabled on screen Gfc36 The humidification and dehumidification control set points use the arithmetic avera
136. uct to the attention of the user TUTORIAL some simple examples to accompany the user in configuring the most common settings CAREL CONTENTS li INDIGO ella 7 HE MA 7 A COMPONENIS a a a 8 ER A A 9 25 RARDWARE FEATURE SAND INSTALLATION inuis eai le le de lei do 20 Dl PCO Dod penao OREA OU O ES E n E ie 20 22 Uda 21 A S 25 T PEON E EL Lee 25 2 Directo 26 So MISI 26 SA a od a 28 A A leale ai 28 dx lol 28 gt ESAS clio ann 30 E ION a heck att Oe nn 30 D2 Bbc 31 A iaia ai 3 54 D El A OOU o e e 31 Ss MA do e OO OT 32 56 FBA CRETE N OT 32 57 G DN Neat 32 A NO III E 33 E UNO a O 34 CE Cone Sora EAE AAPP N II O II A OO PY 34 6 2 Inverter driven compressor management with control of the CnvelOPe ccssscsssssssssssssssssesecsssssssssssssssssssssssssesseesssssssssesessssseesssssessecssesssssseees 34 63 Eledronicvave management a iO 35 CE Altea ra 25 6 5 System water circuit and ground source circuit management cc cc reses 35 66 HUMIdnerand deh umigiierm Nagel A E 36 6 7 Domestic hot water temperature control and Antilegionella function ssssssssssssccccssssecssssssussesseccessssssssssnsssssseceesssseeenssssaseessecensessesersnssananseseene 36 E A ANA iii ae el ih AIDS ANE EMT TNT iii ia 36 59 IeHIPerati e CO PORSI itinerari 57 610 ZonemanagemMmentusing serial probes or Clima Usare 37 A IROVOS alleate 37 IP E S o ESE RA 37 HE e yg 37 6 14 Comparing cost effectiveness between heat pump and
137. used to switch the individual actuators on the unit from automatic to manual For digital outputs the status may be ON or OFF while for analogue outputs the selection varies from 0 100 obviously all the defaults are Auto This selection bypasses control but not the alarm thresholds set so as to ensure safety of the unit in general thus operation is used to test the individual actuators during installation Fig 5 n 5 8 H Ej Manufacturer From the main menu H the manufacturer submenu can be accessed after entering the corresponding password PW2 default 1234 H a Configuration used to select the main features of the unit installation and the functions of the individual devices The first parameter is the type of unit and system reverse cycle or not Then a series of screens are displayed that determine the main features of the individual system components e g type and no of compressors and the configuration allowed for the hardware Inside this branch is the menu relating to the parameters for setting the EVO electronic valve driver a Configuration b Control c Custom H b 1 O configuration This menu selects the functions and the availability of the individual I Os 030220741 Smart HP rel 2 2 12 11 2013 55 For each I O there are various options which essentially depend on the hardware used and the fact that some I Os may have different functions from the default configuration For digit
138. utively the display is cancelled completely and the following message is shown Fig 3 h 030220741 Smart HP rel 2 2 12 11 2013 27 CAREL 4 1 Graphic terminal The Smart HP user interface is the pGD1 terminal in the wall or panel mounted versions or if necessary using the built in terminal installed directly on the pCO board Fig 4 a This terminal illustrated in the figure above features six buttons with the following meanings p Alarm Display the list of active alarms Prq Enter the main menu tree Esc Return to the previous screen A Up Scroll a list upwards or increase the value shown on the display Scroll a list downwards or decrease the value shown on the aly Down display Enter Enter the selected submenu or confirm the set value 4 2 Display The Smart HP screens can be grouped into three fundamental types main screens are also managed the navigation menu and the parameter settings The rows on the main screen unit are arranged as follows Fig 4 b 1 date time and unit connected 2 main readings and corresponding values 3 main actuators active 4 unit status The unit status may be OFF ON ENERGY S AUTO OFF AUTO ON AUTO E S Din OFF BMS OFF ALARM OFF PROTECT 030220741 Smart HP rel 2 2 12 11 2013 ust one If Smart HP manages the unit alone two to seven if the zones The unit status screens may show the following icons
139. verload alarm Comp inverter 12 ID2 alarm Y3 ID3 High pressure switch 1 Y4 ID4 Low pressure switch ID5 Alarm recovery fan ID6 Prim mix circ pump overload No ID7 System boiler heater alarm EVO ID8 Remote On Off ID9 Comp 2 overload ID10 High pressure switch 2 No ID11 DHW pump overload NOI ID12 Flow switch system NO2 ID13 Humidifier dehumidifier alarm NO3 ID14 DHW heater overload NO4 NO5 NO6 NO7 NO8 NO9 NO10 NO11 NO12 NO13 Description Compressor 1 Recovery fan Primary circuit pump DHW circuit pump Mixed circ outlet pump System integ boiler heater DHW storage integ boiler heater General alarm Defrost heater Compressor 2 Hot gas injection valve 4 way reversing valve Dehumidifier Zone 1 control Zone 2 control CAREL 1 3 10 Remote ge Adr 5 es gt Temp ext Analogue inputs No Description BI Outlet temp DHW B2 DHW tank bottom temp solar collectors B3 DHW control temp B4 Air exchanger temp B5 System return temp B6 Outside air temp B7 Prim system out temp B8 Mixed circ outlet temp B9 Solar collector 1 temp B10 Solar collector 2 temp B9 B10 must be connected to PT1000 probes EVO analogue inputs No Description S1 Low pressure
140. w switch 0 NC 12 Sys Flow switch on type of unit 4 5 or 6 1 NO 0 NC 13 Humidifier al ID13 Humidifier alarm 1 NO 0 NC 14 0verl DHW heat ID14 DHW tank heater thermal overload ENE Ce 0 NC 15 Overl mix pump ID15 Mixed circuit pump thermal overload 1 ENG 0 NC 16 Dehumidif al ID16 Dehumidifier alarm ENG 17 Overload Solar1 ID17 Solar circuit 1 pump thermal overload a fo NC 030220741 Smart HP rel 2 2 12 11 2013 45 08 Remote On Off ID08 Remote on off ie CAREL y do Description on display Description Def UOM Min Max Possible values Type R W ies __ gt _ A AAA 0 NC 18 Overload Solar2 ID18 Solar circuit 2 pump thermal overload ENG 0 NC 01 Overl Ext Fan ID1 Fan thermal overload 1 NO 0 NC 02 Overl comp 1 ID2 Compressor 1 thermal overload TE 0 NC 0 NC 03 H Press comp 1 ID3 High pressure switch comp 1 ae 1 0 NC 04 Plant flowsw ID4 System flow switch 1 1 NO i 0 NC 04 Low press sw ID4 Comp low pressure switch 1 ate 0 NC 05 Overload Pumps ID5 System pump thermal overload on unit 7 and 8 1 NO 0 NC 1 NO 0 NC 07 Add heat alarm ID7 System boiler heater alarm on unit 7 and 8 TT 0 NC 08 Remote On Off ID8 Remote on off on unit 7 and 8 1 ane 0 NC 05 Recovery fan al ID5 Recovery fan alarm on unit 8 and 10 1 ag Pri IX Cl 0 NC 06 Overl Mix pump ID6 Primary mix circ pump thermal overlo
141. y BMS address do Description on display Description Def UOM Min Max Possible values Type R W A o min Low pressure transducer minimum limit A R W os e ao sn max Low pressure transducer maximum limit A R W Analogue inputs 1 0 10Vdc Select type of high pressure transducer Unit 9 3 2 0 5Vdc R W 3 4 20mA min High pressure transducer minimum limit A R W max High pressure transducer maximum limit A R W Compressor high pressure set point A R W Set high pressure compressor s Set high pressure compressor s pressure compressor s 362 5 psig 0 725 0 High press hyst Compressor high pressure hysteresis 29 pig 0 Te A R W psig Compressors Set low pressure Compressori 5 bag o 500 UE compressor s ompressor low pressure set point a psig 0 750 R Hc02 pee fs E B2 High pressure Type Hb14 Hc03 Low pressure alarm delay time re pressure alarm delay time at compressor start at start compressor s Low pres alarm delay time in Low pressure alarm delay time steady compressor Hc04 R W steady operat compressor s operation HcO5 Reset low pressure alarm Type of compressor low pressure alarm reset Type of compressor control proportional or Regulation type compr plant integral in air conditioning Compressor activation differential from system request 1 MANUAL Hc06 Sys prop band Compressors Regulation type Type of compressor control proportional

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