AFTER SALES SERVICE MANUAL AFTER SALES SERVICE
Contents
1. 2431 11 1113322 2 2503554 5443991 83 151408 5261921 84 1470864 1 28 1004951 4 2300305 45 4918383 86 1388414 27 953 5 22057 22 46 4756 323 87 1349 088 26 9085818 6 211551 47 4600363 88 1310 968 23 78318 7 9 186902 50 416654 91 1203441 7458547 40 1794233 51 4032472 92 1169748 724 7105241 11 20 677072 12 1654648 53 219 6453847 13 1599524 54 _ 718 6153565 14 15273 08 55 17 5868894 45 1467857 56 _ 16 5598922 16 14103 57 45 53428 47 1356719 58 44 5099734 18 1304784 59 7 13 486987 19 125510 60 12 4649866 20 1207594 61 41 4441725 21 1162131 62 77710 4243958 22 1118623 63 Length 3 meters spare part code 9106849 Length 6 meters spare part code 9106994 Length 12 meters spare part code 910 494 Length 16 meters spare part code 9112238 17228 32 52 3903324 93 1137 07 3778 88 94 1105 372 3658 94 3543 325 96 1044788 3431 849 97 1015 839 3324 344 98 9877472 3220 649 99 960483 3120 60 021 302406 2930908 2840 972 2754 139 00 O cO e 8 PCO Log management On software AerChiller since version 1 8 actually on NXW series there is a new data logging function to help diagnostic during failure analysis It is a internal memory that record2. 1 2 DESCRIPTION ENERA I CIRC 2 NOTES L 1 Preliminary procedures 1 5 Voltage downstream of the main switch 1 8 Compressor guarding resistances T me 83 peewee LLL LL LL I pe case n 3 4 Rated current as per catalogue 3 8 Solenoid water temperature 3 10 Current absorbed by compressors 3 11 Current absorbed by pumps 84 n 4 3 LOW PRESSURE 4 4 ANTIFREEZE 4 5 THERMAL SWITCH 4 6 PUMP THERMAL SWITCH 85 MAINTENANCE Scheduled maintenance 15 essential to preserve the efficiency of the unit The following is recommended HYDRAULIC CIRCUIT Fill and drain the hydraulic system Clean the water filter Check the flow switch Check the water flow rate Check the pipe insulation Check glycol ELECTRICAL SYSTEM CHIL Efficiency of safety devices Check the power supply Electrical absorption Make sure that the terminals are tight Check the compressor oil resistance LING SYSTEM Compressor conditions Check the antifreeze resistance Working pressure Test the leak detector Check the safety devices MECHANICAL CHECKS Make sure that the screws are tight Check for noise or vibration Check the overall structure 86 TABLES R410A Temp p to rug c Temp p to bolla C Dew point Bubble point 37 1 44 26 20 45 21 83 7 66 14 27 4 10 54 Press
3. AERMEC air conditioning 309 AFTER SALES SERVICE MANUAL SOFTWARE VERS 2 3 AERMEC ees COMPANY QUALITY SYSTEM w amp Q ISO 9001 2008 Cert n 0128 AERMEC S P A EUROVENT CERTIFIED PERFORMANCE Please fill out the requested information www eurovent certification com Summary 1 SOPRTWARE VERSION se 3 2 FO CONFIGURA N E Eee 3 ENN 7 3 USERINTEREPEACE Z uu tu eee 11 3 1 DIR STATU NN 3 2 ON MN 3 3 FATET 3 4 MANUFACTURER MENU vase ask a l d 4 PUMP MANAGEMENT ii iii d CUP a eue ea Vasa Coe eoe ave ea eode oua eu 36 4 1 REVERSING CYCLE GAS SIDE sense ean Ra 42 REVERSING CYCLE WATERSIDE kuku ohio i ar RIA A AI 5 RECULA NN 42 5 1 CONDENSAZIONICONTROE a iure iaia 3 2 TEMPERATURE CONTROL A cniin ulna l E EE MM LL IF S I A 5 3 MUCTIFUNCTIONINPUT s ae 5 4 TOTAERECOVER tie a esule libici aule dale 6 ACARM a ss 46 7 START UP een 51 8 PCO i i 60 1 Softwares version Ed Software Date producer AerChiller 1 8 11 01 11 First version 2 AerChiller 1 9 23 02 11 aM version Software UPGRADE BIOS 5 14 updating Inserted
4. SERIOUS ALARM DIGITAL INPUTS STATUS HP2 SWITCH LP2 SWITCH DIGITAL INPUTS STATUS DISCHARGE CP3 THERM DISCHARGE CP4 THERM DIGITAL INPUTS STATUS THERM PROT EVAP PUMP 1 THERM PROT EVAP PUMP 2 DIGITAL INPUTS STATUS THERM PROT COND PUMP 1 THERM PROT COND PUMP 2 DIGITAL INPUTS STATUS CONDENSER FLOW SWITCH DIGITAL OUTPUT COMPRESSOR 1 COMPRESSOR 2 DIGITAL OUTPUT COMPRESSOR 3 COMPRESSOR 4 DIGITAL OUTPUT CONDENSER PUMP 1 CONDENSER PUMP 2 DIGITAL OUTPUT ANTIFREEZE HEATER SERIOUS ALARM DIGITAL OUTPUT EVAPORATOR PUMP 1 DIGITAL OUTPUT SOLENOID LIQ VALVE CIRC 1 SOLENOID LIQ VALV CIRC 2 um wa 4 WAY VALVE CIRC 1 3 WAY VALVE CIRC 2 SERVICE MENU MENU SERVICE m SERVICE SUB MENU CHANGE LANGUAGE LANGUAGE LANGUAGE SELECTION SERVICE SUB MENU INFORMATION INFORMATION SOFTWARE INFORMATIONS SOFTWARE VERSION HARDWARE SOFTWARE INFOS SERVICE SUB MENU pLAN NETWORK pLAN STATUS SERVICE SUB MENU WORKING HOURS COMPRESSORS WORKING HOURS EE EVAPORATOR PUMPS WORKING HOURS SERVICE SUB MENU BMS CONFIGURATION SUPERVISOR CONFIG PROTOCOL BAUD RATE SERIAL ADDRESS SETTING ENABLE PROTOCOL LON WORKS WHEN LON PROTOCOL CAREL BAUDRATE 4800 ADDRESS 1 BMS CONFIGURATION SERVICE SUB MENU SERVICE PARAMETERS COUNTER SERVICE PARAMETERS ee COUNTER SELECTION EVAPORATOR WATER PUMP 1 MAINTENANCE SET RESET COMP 1 MA
5. 2 from Condenser Analogue output Y1 Table 2 IO pCOe pCOe n 2 for DK version add 2 Analogue inputs BI B2 B3 B4 Digital inputs ID1 ID2 ID3 ID4 Digital outputs NO1 NO2 NO3 NO4 Analogue output Y1 pCOe SUW2 2 evap SUCE common evap sensor SUWH2 Out condenser 2 SUCC common condensers sensor Table 3 IO pCOe pGD1 and pLan setting Three Displays PGD1 can be used UNIT DISPLAY 1 add 32 on board REMOTE DISPLAY 1 add 31 DISPLAY ON SLAVE CARD add 30 CONNECTION OF TWO NXW units on pLAN network Connect the cards in parallel throught the pLAN J11 and to set the PCO3s like MASTER unit address pLAN 1 SLAVE unit address pLAN 2 PROCEDURE TO SET UP THE I O BOARD ADDRESS by PGDO I Usually on the Carel terminals pressing the 3 bottons UP DOWN and ENTER together for some seconds it is possible to receive information about terminals and cards address enter For almost 5 sec e the following screen is displayed Terminal Adr 22 I O Board Adr 1 Pressing ENTER enter It appears Terminal Config Press ENLER to continue And pressing ENTER Priv Shared e Inthis screen the Enter button moves the cursor from one field to another whereas the arrow keys change the current value of the field The mention P 01 in this case indicates that the I O board with address 1 has been selected Trm are the display terminals connected to the network norm
6. BlackBox AerChiler 2 0 07 04 11 Antifreeze and condensation pressure control improvements 4 AerChiller 2 1 01 06 11 DK management New BMS list addresses New black box management Masks movement Condenser antifreeze 2 fans group for E version 5 AerChiller 2 2 07 0711 7 improvements Lon work version 6 AerChiller 2 3 14 10 11 7 Software improvements New pumps rotation management WARNING on units with more electronic cards they must have same software version Input Output configuration 4 m A TREE See nz In service card il iii I O pCO3 Large 1 4 circ 1 8 comp 1 2 evap 1 2 cond Analogue inputs Master C Slave HP circuit 3 B2 LP circuit 3 B3 TWOUT evaporator B4 TWIN evaporator B5 TWOUT condenser B6 HP circuit 4 B7 LP circuit 4 B8 TWOUT evaporator COMMON SENSOR option B9 TWOUT condenser COMMON SENSOR option B10 TWIN condenser TWIN condenser Digital inputs ID1 HP circuit 1 HP circuit 3 ID2 LP circuit 1 LP circuit 3 ID3 104 105 FL evaporator FL evaporator 06 protection circuit 07 CP2 protection circuit 3 ID8 Phase sequency control Phase sequency control ID9 HP circuit 4 ID10 LP circuit 4 ID11 CP1 protection circuit 2 CP1 protection circuit 4 ID12 CP2 protection circuit 4 ID13 MTP1 protection evaporator ID14 MTP2 protection
7. but the following should be installed on the external hydraulic circuit Pressure gauges Antivibration couplings Stop valves Safety valve After checking the appropriateness of the hydraulic system fill the system 1 2 bar and check the air bleeds If necessary due to the working temperature a suitable quantity of glycol will be added the glycol must not be released in the surrounding environment when maintenance activities are carried out The electrical wiring requirements must be met Voltage should not vary by 10 compared to the rated value and the unbalance between the phases should not exceed 3 The following is compulsory Use double insulation cables in accordance with the standards in force Install a magnetothermal switch Proper cable grounding Make sure that the power conductor terminals are tight after 30 days and every 6 months SI Recommended cable section for a max cable length of 50 metres ELECTRICAL DATA VERSJON WITHOUT PUMP GADUP ALL VERSIONS um um om ELECTRICAL DATA VERSION WITH FUMFING GROUP ALL VERSIONS RECOMMENDED LENGTH HAW 125 Move 1400 KEY Tec Foren Jura Sac Control and connaciion Earth MFI 3 Ch Start up data table Serial NOo Accessories Installed
8. evaporator MTP2 protection evaporator ID15 MTP1 condenser Ventilator circ 1 ID16 MTP2 condenser Ventilator circ 2 ID17 FL condenser FL condenser ID18 Multifunction contact enable Digital outputs NO1 CPI circuit 3 NO2 CP2 circuit 1 CP2 circuit 3 NO3 CP1 circuit 4 NO4 CP circuit 4 NO5 Pump 1 condenser Pump 1 condenser NO6 Pump 2 condenser Pump 2 condenser NO7 Pump 1 evaporator Pump 1 evaporator NO8 Alarm grave Alarm grave NO9 Pump 2 evaporator NO10 Solenoid liquid valve circuit 3 NO11 solenoid liquid valve circuit 4 NO12 4 way valve circuit 1 output always available on W W too NO13 4 way valve circuit 2 output always available on W W too NO14 Recoverv bvpass valve circuit 1 Recoverv bvpass valve circuit 3 NO15 Recoverv bvpass valve circuit 2 Recoverv bvpass valve circuit 4 NO16 Antifreeze heater NO17 Condenser fan 1 NO18 Condenser fan 2 Condenser fan 2 Analogue output YI 0 10 Vdc Condenser Inverter pump signal Y2 0 10 Vdc Evaporator Inverter pump signal Y3 0 10 Vdc Inverter fan signal 1 Y4 0 10 Vdc Inverter fan signal 2 Table 1 IO pCO3 large pCOe Recovery add 1 Analogue inputs pCOe BI SIW R B2 SUW R B3 SUW R2 DK version B4 SUCR common output recovery sensor DK version Digital inputs ID1 FL ID2 ID3 ID4 Digital outputs Solen valve circuit 1 from Recovery NO2 Solen valve circuit 1 from Condenser NO3 Solen valve circuit 2 from Recovery NO4 Solen valve circuit
9. first case pump speed P2 is adjusted to have the HP set point setted In cooling while in heating will have fixed speed On second case by water temp control P2 speed will aduste in cooling mode while P1 will adjusts speed in heating to control the outlet water temp In case inverter pump is on external circuiti s possible to set a fixed speed in heating fot the pump 2 PUMPS NOT ON BOARD BUT AFTER WATER VALVES Cooling mode P1 User pumps ON OFF or adjustable with fixed speed P2 External pump adjustable to condensation control HP or water temperature control Heating mode 1 User pumps ON OFF or adjustable with fixed speed P2 Variable speed pump on ecternal circuit to control water temp or with fixed speed Parameters to adjust to control this kind of plant See Errore L origine riferimento non stata trovata P1 The evap pump in cooling is always on USER side If in heating mode pump serves the user circuit it means that valve is before the pump so P1 supplies the evaporator in cooling and condenser in heating Viceversa P2 supplies condenser in cooling and evaporator in heating Pi Inverter pump on USER side It is possible to set fixed speed on both functioning mode while P1 adjusts speed in heating to arrive at the temperature requested In case inverter pump P2 Is on external side is possible to set fixed speed in heating mode When inverter pump is on external circuiti s possible to
10. now the I O board address 1s present The user interface is a 6 kev display that can be used to navigate the menus The arrow keys can be used to navigate from the default screen see below pg Dut Eva z8 5 C Cli e o Ihe parameters are displayed 1n several menus and sub menus DESCRIPTION OF KEYS Press it once to view the current alarm Keep it pressed at least 5 seconds to reset the current alarm MENU ACTIVATION KEY Press this key to navigate the menus EXIT MENU KEY Press this key to view the previous menu NAVIGATION KEY Press this key while navigating to view the next menu parameter Press this key while editing a parameter to increase the selected parameter NAVIGATION KEY ENTER Press this key while navigating the menus to enter the selected menu Press this key while navigating the parameters to enter the selected parameter and edit it Press this key while editing a parameter to confirm the change in the selected arameter NAVIGATION KEY Press this key while navigating to view the next menu parameter Press this key while editing a parameter to decrease the selected parameter DESCRIPTION Cooling mode active i g Heating mode active W Simultaneous defrosting mode active Separate defrosting mode active Only available on bi circuit models where each circuit can be separately defrosted solid icon compressor off Blinking icon the compressor 15 being switched on waiting for the sa
11. set the HP control by CONDENSATION PRESSURE or OUTLET TEMPERATURE By CONDENSATION PRESSURE P2 change speed to satisfy the HP setted while Will work with fixed speed in heating By OUTLET WATER TEMPERATURE CONTROL P2 speed is adjusted in cooling Regulation 1 1 Double pump management From 2 3 SW versioni s possible to manage the pumps rotation by TIME SETTED or in case of ALARM second pump will be immediately activated 1 2 Condensation control To control the HP pressure is used an analoge output 0 10V It is necessary to set the HP setpoint and differential the minimum and maximum speed The regulation is PROPORTIONAL The regulation is done following the circuit with higher HP Min speed Differential HP trasducer Setpoint 1 3 Temperature control It is also possible control the pumps speed according to the OUTLET WATER TEMP condenser side well water geothermic plant Drycoolers The regulation is PI setting the integral time or only PROP if integral time 0 temp control Min Sheed Well Water Temp control Prop int Differential Setpoint Volt Max speed Min MUERTE Eri Well Water Setpoint 1 4 Multifunction contact B8 is used like multifunction input Enable this function on selecting the type of input then the max e min limits used Ex 4 20mA to control POWER produced select POWER DEMAND type of input 4 20mA and the min limit at 4 mA an
12. start datas dowload When download is finished a bip comes out Powered OFF the pCO and reconnect the display Datas are now on SmartKey and by pc can be analyzed SE dr re 91 3 Download ALARM MEMORY from SmartKey to PC Tools Carel SmartKey Pam P ay 27 Carel SmartKey USB Adapter Software SmartKey Programmer waDwekm TT mom 02 Procedure 1 Connect the SmartKey to the SmartKey USB Converter cod Carel PCOS00AKCO 2 Start software SmartKey Programer and next window appears 3 Press GO 4 Enter on area Memory alarm And next windows appears K SmartKey Programmer 1 3 11 File Opzioni Propriet 7 nen Stirn UBER 70 TE E 00009 LOGS pCO3 L 001 001 02 165 Download Elimina emoria Disponibile pCO Pwd 0 Tipo G CONNESSO 93 5 Select directory where to save files on red circle showed below K SmartKey Programmer 1 3 11 File Opzioni Propriet 7 PR StartUp Ta 00009 LOGS pCO3 L 001 001 02 LGS emoria Disponible coro connesso 6 Select on left list the log data that must saved in the PC by red indicator showed below and check that datas moved on right list K SmartKey Programmer 1 3 11 eo SO RA oco C Documents and Settings Desktop log nsw 00009 LOGS pCO3 L 001 0
13. 01 02165 BENNNNEGENEENNN o ses cw 94 K SmartKey Programmer 1 3 11 K SmartKey Programmer 1 3 11 File Opzioni Propriet COS L 007 001 1 02 165 n LOS L 001 001 02 55 ee Now by Excel datas can be analyzed Importing datas present on BlackBoxEvent GRAPH csv graphics can be created Datas follows Comma separated Value On Excel to use Data gt Imported external data and select file BlackBoxEvent_GRAPH csv on directory before selected at point 5 Select options showed below Importazione guidata testo Passaggio 1 di 3 Creazione guidata Testo ha riscontrato che i dati sono a larghezza fissa Scegliere Avanti o il tipo dati che meglio si adatta ai dati Tipo dati originali Scegliere il tipo di file che meglio si adatta ai dati Con campi separati da caratteri quali virgole o tabulazioni Larghezza fissa Con campi allineati in colonne e separati da spazi Inizia ad importare alla riga 6 E Origine File MS DOS PC 8 Anteprima del file C Documents and Settings FortinF Desktopilog NxWIBlackBoxEvent EVENT EVENT FINAL VALUE EVENT INITIAL VALUE TIME EOL E03 BOZ B 4 Event Write Log 0 1 2011 06 01 20 01 23 241 31 73 146 174 254 69 00 Event Write Log 1 0 2011 06 01 20 01 22 241 34 73 145 174 254 69 00 9 Event Write Log 0 1 2011 06 01 20 01 20 241 70 73 145 174 254 69 00 10 Event W
14. AFTER COMPR STOP CONDENSER FLOW SWITCH ALARM DELAY TIME AFTER PUMP START RUNNING DELAY TIME CONDENSER PUMP PUMPS ROTATION TIME COMMON RUNNING TIME COOLING PRESSURE CONDENSATION CONTROL SET POINT DIFFERENTIAL i CPE PUMP MANAGEMENT IN COOLING MODE USER PLANT HEATING MODE EXT CIRC WELL GEOTH DRYCOOL H VERSION USER INVERTER PUMP VALVE USER CIRCUIT FIXED SIGNALS INVERTER PUMP VALVE EXTERNAL CIRCUIT COOLING CONTROL MIN SPEED VOLTAGE MAX SPEED VOLTAGE INVERTER PUMP VALVE EXT CIRC COOLING CONTROL CONDENSATION PRESSURE INVERTER PUMP VALVE EXT CIRC Vdc MIN INVERTER PUMP VALVE HEATING CONTROL FIXED SIGNAL INY PUMF VALVE EXT CIRC COOL MODE TEMP CONTROL INY PUMPN ALVE EXT CIRC HEATING MODE MIN MAX INV PUMP VALVE EXT CIRC HEAT MODE TEMP CONTROL TOTAL RECOVERY WIN TOTAL RECOVERY MAX OUTLET WATER TEMP INVERTER PUMP VALVE EXTERNAL CIRCUIT COOLING CONTROL CONDENSATION PRESSURE CONTROL BY HP TRASDUCER INVERTER PUMP VALVE EXTERNAL CIRCUIT COOLING CONTROL MIN MAX SIGNAL VOLTAGE INVERTER PUMP VALVE EXTERNAL CIRCUIT HEATING CONTROL FIXED SIGNAL INVERTER PUMP VALVE EXTERNAL CIRCUIT COOLING CONTROL BY OUTLET WATER TEMP SET DIFFERENTIAL INTEGRAL TIME INVERTER PUMP VALVE EXTERNAL CIRCUIT HEATING CONTROL FIXED SIGNAL INVERTER PUMP VALVE EXTERNAL CIRCUIT HEATING CONTROL BY OUTLET WATER TEMP SET DIFFERENTIAL I
15. Ch 4 broken or not connected pCOe I O alarm mismatch no confirm of for 10s pCOe Slave offline pCOe Slave Analogic inlet probe Ch 1 broken or not connected Wa g 3e4 pCOe Slave Analogic inlet probe Ch 2 broken or not connected AL98 pCOe Slave Analogic inlet probe Ch 3 broken or not connected AL99 pCOe Slave Analogic inlet probe Ch 4 broken or not connected pCOe Slave I O alarm mismatch no confirm of pattern for 10s pCOe number 2 Offline exp probes DK version pCOe number 2 Analogic inlet probe Ch 1 broken or not connected exp probes DK version pCOe number 2 Analogic inlet probe Ch 1 broken or not connected exp probes DK version pCOe number 2 Analogic inlet probe Ch 1 broken or not connected exp probes DK version pCOe number 2 Analogic inlet probe Ch 1 broken or not connected exp probes DK version pCOe number 2 I O alarm mismatch no confirm of for 10s exp probes DK version START UP Before starting the chiller the external hydraulic system going to the unit and the pipe connections should be checked remove any contaminating matter and make sure that the water pipes are properly supported If the unit does not feature a hydronic kit the following must be installed to prevent the warranty from becoming null and void FLOW SWITCH and MECHANICAL FILTER the mesh hole diameter must be lt 1 mm A flow switch and a kit are installed on the machine in the models that feature a hydronic kit
16. ESSORS ARE FORCED OFF TIME BETWEEN 2 COMPRESSORS START TIME BETWEEN 2 COMPRESSORS STOP TIME BETWEEN 2 COMPRESSORS START TIME BETWEEN 2 COMPRESSORS STOP EVAP PUMPS NUMBER EVAPORATOR PUMPS NUMBER MAX NUMBER OF FLOW SWITCH PRE ALARM MAX NUMBER OF FLOW SWITCH PRE ALARM UNBLOCK PUMP AFTER 7 DAYS WITHOUT TO START PUMP IS SWITCHED ON 30 SECONDS CONDENSER PUMPS EE CONDENSER PUMPS NUMBER MAX NUMBER OF FLOW SWITCH PRE ALARM MAX NUMBER OF FLOW SWITCH PRE ALARM DELAY TIME BETWEEN PUMP EVAPORATOR PUMP AND COMP START DELAY TIME BETWEEN PUMP AND COMPR START DELAY TIME TO STOP PUMP AFTER COMPR STOP EVAP FLOW SWITCH CONTROL EVAPORATOR FLOW SWITCH ALARM DELAY AFTER PUMP START DELAY RUM DELAY TIME AFTER PUMP START RUNNING DELAY TIME ROTATION TIME EVAPORATOR PUMP PUMPS ROTATION TIME COMMON RUNNING TIME COMMON RUNNING TIME PUMP ON COMPRESSOR ON DELAY AFTER COMP START DELAY AFTER COMP STOP COND FLOW SWITCH CONTROL DELAY AFTER PUMP START DELAY RUN ROTATION TIME COMMON RUNNING TIME COOLING PRESS CONDENSATION CONTROL CPE PUMP IN COOLING USER PLANT CPE PUMP IN HEATING MODE EXTERNAL CIRC INVERTER PUMP VALVE USER CIRC FIXED SIGNAL IN COOL FIXED SIGNAL IN HEAT INVERTER PUMP VALVE COOLING CONTROL MIN CONDENSER PUMP PUMP ON COMPRESSOR ON UNIT DELAY TIME TO START PUMP AFTER COMPR START DELAY TIME TO STOP PUMP
17. ETERS DEFAULT RESET Y N DATE LAST RESET DATE OF LAST RESET SERVICE SUB MENU SERVICE PARAMETERS CONFIGURATION CONFIGURATION UNIT SELECTION WATER WATER AIR WATER CONDENSER ON AIR SIDE WATER WATER HEAT PUMP WATER WATER ONLY CHILLER TYPE OF CONDENSATION SINGLE SEPARATED SINGLE COND PRESS CONTROLLED ON HIGHER HP BY N017 AND Y3 0 10V SEPARATED EVERY CIRCUIT CONTROLS OWN HP BY NO17 Y3 ON CIRC1 AND NO18 Y4 ON CIRC2 KIND OF REVERSING CYCLE WATER GAS TYPE OF REVERSING CYCLE WATER GAS REFRIGERANT REFRIGERANT TYPE NUMBER OF CIRCUITS NUMBER OF REFRIGERANT CIRCUITS NUMBER OF COMPRESSORS PER CIRCUIT MANUFACTURER MENU NUMBER OF COMPRESSORS PER CIRCUIT UNIT DANISH VERSION Y N 2 EVAPOR 2 CONDENS MANUFACTURER INSERT NEW MANUFACTURER PASSWORD MANUFACTURER SUB MENU I O CONFIGURATION VO CONFIGURATION TEMP SENSOR CONFIG ENABLE AIR EXTERNAL TEMP SENSOR CONFIGURATION SENSOR ENABLE AIR EXTERNAL TEMP SENSOR MANUFACTURER SUB MENU MANUFACTURER PARAMETERS MANUFACTURER PARAM DATA FORMAT GG MM COMPRESSORS TIME MIN ON TIME MIN OFF TIME MIN BETWEEN 2 SAME COMPRESSOR STARTS ENABLE PREVENT ALARMS FUNCTION HIGH PRESSURE Y N COMP SWITCHED OFF LOW PRESSURE Y N COMP SWITCHED OFF ANTIFREEZE Y N COMP SWITCHED OFF COMP FORCE OFF ANTIFREEZE COMPRESSORS FORCE OFF OFFSET FROM ANTIFREEZE SET POINT DIFFERENTIAL L
18. INTENANCE SET RESET COMP 2 MAINTENANCE SET RESET COMP 3 MAINTENANCE SET RESET COMP 4 MAINTENANCE SET RESET CONDENSER PUMP 1 MAINTENANCE SET RESET CONDENSER PUMP 2 MAINTENANCE SET RESET SERVICE SUB MENU SERVICE PARAMETERS T REGULATION T REGULATION COOL HEAT REMOTE CONTACT NO ON OFF REMOTE CONTACT DIGITAL CONTACT NO SUPERVISOR CONTACT UNIT CONTROL BY DISPLAY YES TEMPERATURE SENSOR CONTROL INLET REG TEMP PROP INTEGRAL TIME colling heating COOLING MODE TEMPERATURE BAND SETTINGS MANAGEMENT REGULATION ENABLE HEATING COOLING REMOTE CONTACT ENABLE REMOTE ON OFF CONTACT DIGITAL Y N SUPERVISOR Y N UNIT CONTROL BY UNIT TERMINAL pgd1 Y N UNIT IS CONTROLLED ONLY VIA REMOTE COMMANDS SENSOR WATER TEMPERATURE CONTROL SELECTION INLET OUTLET KIND OF REGULATION P or PI INTEGRAL TIME COOLING TEMP BAND HEATING MODE TEMPERATURE BAND COOL SET POINT LIMIT HEAT SET POINT LIMIT EVAPORATOR ANTIFREEZE ALARM CONDENSER ANTIFREEZE ALARM ANTIFREEZE HEATER ANTIFREEZE HEATER ANTIFREEZE PREVENT HEATING TEMP BAND COOLING SETPOINT LIMITS HEATING SETPOINT LIMITS ANTIFREEZE EVAPORATOR ALARM ANTIFREEZE CONDENSER ALARM EVAPORATOR ANTIFREEZE SET POINT BY ELECTRIC HEATER BY WATER PUMP UNIT IN STAND BY ONLY CONDENSER ANTIFREEZE SET POINT BY ELECTRIC HEATER BY WATER PUMP UNIT IN STAND BY ONLY ANTIFREEZE PREVENT COMPR
19. NTEGRAL TIME ENABLE TOTAL RECOVERY TOTAL RECOVERY DIFFERENTIAL BAND MAX OUTLET WATER TEMP ON RECOVERY SIDE TOTAL RECOVERY TOTAL RECOVERY MIN RECOVERY OFF TIME MULTIFUNCTION ENABLE Y N MULTIFUNCTION CONTACT ENABLE INPUT B8 MULTIFUNCTION CONTACT INPUT CONFIG POWER LIMIT POWER DEMAND VARIABLE SET POINT TYPE 0 10 VOLT NTC 4 20 Ma MULTIFUNCTION MULTIFUNCTION CONTACT CONFIG NTC MIN MAX TEMP MULTIFUNCTION CONTACT CONFIG POWER LIMIT MIN MAX MULTIFUNCTION POWER DEMAND MULTIFUNCTION CONTACT CONFIG POWER DEMAND MIN MAX MULTIFUNCTION VARIABLE SET MULTIFUNCTION CONTACT POINT CONFIG VARIABLE SET POINT COOLING MIN MAX SET POINT MULTIFUNCTION VARIABLE SET MULTIFUNCTION CONTACT POINT HEATING CONFIG VARIABLE SET POINT HEATING MIN MAX SET POINT SERVICE SUB MENU SERVICE PARAMETERS MANUAL MANAGEMENT MANUAL MANAG COMPRESSORS CAN MANUALLY FORCED OFF UNIT IN STAND BY ONLY COMPRESSORS CAN FORCED ON SOLENOID LIQUID VALVES CAN FORCED ON UNIT IN STAND BY ONLY EVAPORATOR PUMPS CAN FORCED ON UNIT IN STAND BY ONLY CONDENSER PUMPS CAN FORCED ON UNIT IN STAND BY ONLY 4 WAY VALVES CAN FORCED ON UNIT IN STAND BY ONLY ANTIFREEZE ELECTRIC HEATER CAN FORCED ON SERVICE SUB MENU SERVICE PARAMETERS DEFAULT RESET CHANGE PASSWORD DEF USER CHANGE PASS CHANGE USER PASSWORD DEFAULT USER FAR RESET USER PARAM
20. ONFIGURATION PSW 0442 UNIT WITH TYPE OF SERVICE REVERSING REVERSING CYCLE REVERSING CONFIGURATION CYCLE ON GAS CYCLE PSW 0442 SIDE GAS UNIT TOTAL Pcoe dip switch TOTAL RECOVERY SERVICE RECOVERY setting YES SERV PARAM VERSION dip 1 ON TH REGULATION dip2 OFF PSW 0442 dip3 OFF dip4 OFF DK version Pcoe dip switch 2 evap setting SERVICE 2 cond dip 1 OFF DK version CONFIGURATION dip2 ON PSW 0442 dip3 OFF dip4 OFF SERVICE SERV PARAM TH REGULATION PSW 0442 ANTIFREEZE ALARM ANTIF ALARM 10 C SERVICE COOLING SET LOW LIMIT SERV PARAM POINT LIMIT 8 C TH REGULATION PSW 0442 Y version SERVICE ANTIFREEZE SETPOINT SERV PARAM 8 C HEATER TH REGULATION PSW 0442 ANTIFREEZE SETPOINT PREVENT 9 4 C SERVICE SERV PARAM TH REGULATION PSW 0442 COOLING SET SETPOINT SET POINT POINT 1 6 C REFRIGERANT CIRCUIT NXW heat pump with water side inversion NXW heat pump with water side inversion with heat recovery V SIC NXW heat pump with water side inversion condenserless i PAN vue vvs T Dat van sight glass IDL SEP Y ATE Pumps management Unit with reversing cycle gas side Pumps on board or not Cooling mode P1 User pumps ON OFF or adjustable with fixed speed P2 External pump adjustable to condensation control HP or water temperature control Heating mode P1 User pumps ON OFF or adjustable wi
21. OW PRESSURE ALARM START UP DELAY HIGH PRESSURE ALARM HIGH PRESSURE PREVENT HIGH PRESSURE PREVENT MAX NUMBERS PREVENT DELAY TIME LOW PRESSURE PREVENT LOW PRESSURE LOW ALARM SET BY PASS TIME AFTER COMPRESSORS START LOW PRESSURE ALARM SET DIFFERENTIAL LOW PRESSURE ALARM DELAY TIME AFTER COMPRESSOR START HIGH PRESSURE ALARM SET DIFFERENTIAL HIGH PRESSURE PREVENT SET DIFFERENTIAL HIGH PRESSURE PREVENT MAX PREVENT NUMBER PREVENT DELAY TIME i LOW PRESSURE PREVENT SET DIFFERENTIAL LOW PRESSURE PREVENT LOW PRESSURE PREVENT MAX PREVENT NUMBER PREVENT DELAY TIME ANTIFREEZE PREVENT ANTIFREEZE PREVENT MAX NUMBER pu MAX PREVENT PREVENT DELAY TIME NUMBER PREVENT DELAY TIME MANUFACTURER SUB MENU MANUFACTURER DEFAULT RESET MANUF DEFAULT RESET INSERT NEW MANUFACTURER PASSWORD MANUF PARAMETERS RESET RESET MANUFACTURER PARAMETERS BASE MODEL PARAMETERS ARE UPDATED THEN UNIT MUST BE CORRECTELY SETTED WARNING MESSAGE RESET DONE POWER OFF AND RESTART CONTROLLER CIR li SAVE CONFIGURATION SAVE CONFIGURATION DATE OF SAVE IT S POSSIBLE TO SAVE LAST PARAMETERS CONFIGURATION UNIT CONFIGURATION UNIT SELECTION WATER WATER CONFIGURATION PSW 0442 AIR WATER SERVICE E VERSION only Evaporator UNIT SELECTION CHILLER SERVICE CHILLER CONFIGURATION PSW 0442 TYPE OF SINGLE or SERVICE CONDENSATION SEPARATED C
22. TUAL CAPACITY PRODUCED Inp Multif 1018 ACTIVATED MULTIFUNCTION CONTACT on ID18 Power limit 37 FUNCTION SELECTED VALUE TWin REC TWout REC TOTAL RECOVERY WATER TEMP RECOVERY RECOVERT ENABLE Power requested Y N CAPACITY REQUESTED MAIN MAIN MENU SUB MENU SELECTION COOL HEAT ON OFF MENU ON OFF UNIT address board 1 BOARD pLAN unit OFF by display ADDRESS Status choosen OFF UNIT STATUS STATUS REQUESTED SET POINT SET POINT MENU actual set point ACTUAL SET POINT cool set point 1 cool set point 2 MAIN COOLING SET POINT SECOND COOLING SET POINT heat set point 1 heat set point 2 MAIN HEATING SET POINT SECOND HEATING SET POINT HEAT COOL MENU functioning mode COOL ACTUAL FUNCT MODE CLOCK TIMER MENU CLOCK AND TIMER SUB MENU DAY DATE TIME SETTING TIMER SETTING SPECIAL PERIOD INPUT OUTPUT INPUT OUTPUT SPECIAL TIMER DIFFERENT SET POINTS HAVING TIMER ENABLED SPECIAL DAYS TO SET A DIFFERENT SET POINT ENABLED UNDER TIMER INPUT OUTPUT SUB MENU CIRCUIT 1 HP LP EVAPORATOR OUTLET TEMP EVAPORATOR INLET TEMP CONDENSER OUTLET TEMP CIRCUIT 2 HP LP CONDENSER INLET TEMP DIGITAL INPUTS STATUS HP1 SWITCH LP1 SWITCH DIGITAL INPUTS STATUS REMOTE ON OFF CONTACT REMOTE HEAT COOL CONTACT DIGITAL INPUTS STATUS FLOW SWITCH DISCHARGE CP1 THERM DIGITAL INPUTS STATUS DISCHARGE CP2 THERM
23. ally only the terminal with address 32 1s present Select the connection mode with terminal 32 as Sh that is shared with all the pCO board connected together would instead mean that terminal display 32 can communicate only with the pCO board with address 01 e To exit the configuration procedure and store select the field 7 and use the cursor keys to bring up the answer Yes then press Enter To exit without storing simply wait for some sec without pressing a key Sometimes the controller pco can lose the pLan address If the terminal does not receive the network synchronization message token for more than 10 sec it wipes the display out completely and posts this message NO LINK Having this fault the LEDs I O board can be off PROCEDURE TO SET UP THE I O BOARD ADDRESS Press UP DOWN and ENTER and to modify the terminal address to 0 Terminal Adr 0 I O Board Adr 1 Switch off and on the board voltage supply Press ALARM and UP together for some seconds Self test Please wait And by UP or DOWN to insert the correct address usually 1 pLan address 0 increase decrease ENTER save and exit PS in case pressing ALARM and UP no screen appears probably there is a hardware fault on the pco Switch off and on the board voltage supply and pressing the 3 bottons re insert the correct display address 32 Terminal Adr 32 I O Board Adr 1 Where we have to see that
24. by one the compressors before to go on alarm oD x AL75 LP LOW AL035 LP lt 1 6bar LP alarm 2 3 Alarms table Codice Descrizione Allarme ALGO1 Clock board broken or not connected ALG02 Expansion memory damaged Grave Alarm by 08 Phase monitor ALO04 Slave offline Check J10 and J11 if are connected ALA05 HP1 trasducer broken or not connected ALAO6 HP2 trasducer broken or not connected ALAO7 I HP3 trasducer broken or not connected SLAVE ALA08 HP4 trasducer broken or not connected SLAVE ALA09 LP1 trasducer broken or not connected ALA10 LP2 trasducer broken or not connected ALA11 LP3 trasducer broken or not connected SLAVE ALA12 LP4 trasducer broken or not connected SLAVE ALA13 Evap inlet water probe broken or not connected Evap inlet water probe broken or not connected S Evap outlet water probe broken or not connected High pressure alarm by pressure switch Circ 1 High pressure alarm by trasducer Circ 1 Warning Flow switch evaporat P1 Warning Flow switch evaporat P2 ALP45 ALP46 ALP47 ALB48 ALB49 ALU50 ALB51 ALB52 ALB53 ALB54 ALB55 ALU56 AL63 AL64 AL65 AL66 AL67 AL68 AL69 AL70 AL71 AL72 AL73 AL74 AL75 AL76 AL77 AL78 AL79 AL80 AL81 AL82 AL83 AL84 AL85 AL86 AL87 AL88 AL89 AL90 AL91 AL92 AL93 AL94 AL95 AL96 AL97 Warning Flow switch conden P2 Flow switch conden P1 Flow switch conden P2 Antifreeze Circ 1 Antifreeze Circuit 1 e 2 or Circui
25. d max limit at 20mA Power demand Max 100 Min Max Multifunction 1 5 Total recovery This type of unit has a third exchanger that can be used ONLY IN COOLING MODE Recovery activation is done by 3 way valve see Table 1 IO pCO3 large 2 water probes read the IN OUT water temperatures Control is done by SETPOINT and DIFF setted Recovery capacity demand i 100 Circ 2 REC on 50 Circ 1 REC on Twin R Setpoint 1 6 Antifreeze management For UNIT Y version able to produce water up to 6 C parameters have to be adusted A MIN COOLING SET POINT LIMIT B ANTIFREEZE ALARM C ANTIFREEZE ELECTRIC HEATER SETPOINT D ANTIFREEZE PREVENT SETPOINT 2 Alarms 2 1 Alarms and prevent High Low pressure and Antifreeze Prevent is a limit to force off compressor If after 10 sec fixed time not adjustable we are under over limit a compressori s force off Procedure is repeated until to have only one compressor in operation Prevent calls can be setted by parameter but if this number is satisfy in a certain time 60 minutes not adjustable unit will stay in operation untill to reach alarm limit 2 bar 2 bar Preve Bar 36 37 38 39 HP 2 bar 2 bar Alarm Prevent 2 LP Bar Alarm Force off ow 3 3 6 4 4 6 TWout 2 2 Low pressure alarm LOW The LP LOW alarm stop the compressors start when refrigerant pressure is too low refrigerant circuits empty Unit tries to start one
26. er factory datas selected Memory it isn t so big so actually all probes and digital I O are recordered every 2 seconds and using this setting 7 working hours datas can be saved Next working hours will be re write circolar logic There is a stop data writing option in order to have working parameters datas before an alarm This is done to help the recovery data and to have complete information about faults Log Enable After an alarm except one of the list above it is necessary to enable the log for next logging How to re set the log 1 ATTENTION Unit must be in standby VERY DANGEROUS because software can be damaged losing safeties control 2 No ALARMS ACTIVATED because the log would be immediately blocked by the actual alarm not resetted 3 Press AL Enter up to see following mask gt SYSTEM INFORMATION LOG DATA OTHER INFORMATION 4 By DOWN select LOG DATA SYSTEM INFORMATION gt LOG DATA OTHER INFORMATION 90 5 Press ENTER DISPLAY LOG DATA Wich memory INTERNAL MEMORY 6 Press ENTER 5 Log status DISABLED UP or DOWN change 7 Press DOWN or UP to ENABLE the log Now log is activated and it starts to recorder up to next alarm 2 Download of ALARM MEMORY by SmartKey Procedure Powered OFF the pCO Connect the SmartKey removing display connection Powered IN the pCO Wait to see on the SmartKey the paper symbol Press Start to
27. fety time OUT timeout Compressor forced switch off Limited compressor IM Press L to access the Quick Menu gt Solid icon compressor on Blinking icon the compressor is being switched off waiting for the safety i MENU NAVIGATION From the MAIN menu containing information on how to use the unit press the DOWN arrow key to access the QUICK menu which displays the chilling circuit and compressor information Press ESC to go back to the main menu Keep ESC pressed to scroll the available menu ON OFF Contains the unit on and off controls SETPOINT Contains the machine setpoints SEASON Select the unit operation mode TIME PERIODS Timer set up INPUTS OUTPUTS Parameters to manage the digital inputs and outputs ALARM RECORD Alarms sorted by date SERVICE password 0442 List of parameters to set up the unit MANUFACTURER password 0375 Parameters to set up the unit USER INTERFACE UNIT STATUS TWIN TW OUT FUNCT MODE WATER TEMP COMPRESSORS IN OPERATION Tout comm Tout EY UNIT DANISH VERSION mi EVAPORATORS AND qui 4c 1 CONDENSERS CHI TWaut k WATER TEMP CIRCUIT 1 HP LP CP STATUS CIRCUIT 1 HP LP CP STATUS CIRCUIT 3 HP LP CP STATUS CIRCUIT 4 HP LP CP STATUS Actual set point 5 reg sila ACTUAL SET POINT ACTUAL WATER TEMPERATURE UNDER CONTROL STEPS REQUESTED Power demand CAPACITY Actual power REQUESTED AC
28. ione 0 68 7 15 2 37 4 03 3 19 1 14 7 82 1 55 14 82 B 73 20 82 14 89 16 77 11 5 10 5 11 13 5 12 5 29 36 4 31 03 14 5 13 5 37 75 32 39 15 5 14 5 27 35 01 16 15 15 5 42 67 17 5 17 5 16 5 44 95 79 89 m Un 18 5 1 3 47 13 19 18 48 19 19 5 18 5 49 23 44 37 19 50 24 45 44 19 3 51 24 46 49 52 21 47 52 54 11 49 52 55 94 51 46 22 5 52 4 53 34 na wit a e BJ LIT J Un hud f 87 Table of ohmmic values about NTC probes T 25 C probe value 10 Kohm 1 50 3594086 9 40559 96 23 10769 75 64 2670285 49 3356251 8 38773 066 24 1037101 65 2589295 747 293933 8 6 35457 669 26 9623 39 67 2435 46 46 2756177 5 33920 08 27 9272961 68 2362405 43 288317 2 2973825 30 8306684 71 2157 534 42 2155256 1 2847562 31 8010 764 72 2093 709 40 1917104 04 2715592 33 745464 74 1972 26 39 181037 0 2 27039 4 34 7193 35 75 1914482 38 1710891 0 3 2692340 35 6942564 76 1858 573 161804 1 26808 05 36 6701 807 77 1804463 7736 1531264 0 5 26693 22 37 6470625 78 1752086 35 1450048 0 6 26578 93 38 6248 588 79 1701379 __ 33 130258 5 0 8 2635202 40 5830 33 81 1604 736 32 1235568 0 9 2623938 41 5633 349 82 1558686 727 1
29. rite Log 1 0 2011 06 01 20 01 18 241 74 73 145 174 254 69 00 Importazione guidata testo Passaggio 2 di 3 In questa Finestra di dialogo possibile impostare i delimitatori contenuti nei dati L anteprima mostra come si presenta il testo Delimitatori Spazio Qualificatore di testo Anteprima dati EVENT FINAL VALUE EVENT INITIAL VALUE 2011 06 01 011 06 01 2011 2067011 AOLL 06 01 annul Indicare dove si desidera inserire i dati C Mel Foglio di lavoro esistente Parametri Modifica query Select interested datas and make a graph by XY Creazione guidata Grafico Passaggio 1 di 4 Tipo di grafico Tipi standard Tipi personalizzati Tipo di grafica Scelte disponibili Id Istogramma E Barre Linee a Torta Dispers XY ls Area Anello vr Radar Superficie Bolle Dispersione con coordinate unite da linee mussate e senza indicatori di dati Tenere premuto per visualizzare l esempio 1200 1000 an BD 400 200 01 06 19 200 011 LI COMPANY QUALITY SYSTEM LITT SYSTEM 96
30. t 3 e 4 Unit Antifreeze alarm Warning circ 1 HP LP Antifreeze Warning circ 2 LP Antifreeze Warning circ 3 HP LP Antifreeze SLAVE Warning circ 4 HP LP Antifreeze SLAVE rning Antifreeze Circuit 1 e 2 or Circuit Warning unit Antifreeze Therm Protection Condenser pump1 Therm Protection Condenser pump2 Therm Protection VENT1 Therm Protection VENT2 Flow switch evaporat P1 Slave Flow switch evaporat P2 Slave Warning Flow switch evaporat P1 Slave Warning Flow switch evaporat P2 Slave Flow switch conden P1 Slave Flow switch conden P2 Slave Warning Flow switch conden P1 Slave Warning Flow switch conden P2 Slave LP Low Circuit 1 LP Low Circuit 2 LP Low Circuit 3 SLAVE LP Low Circuit 4 SLAVE Thermal protection evap P1 SLAVE Thermal protection evap P2 SLAVE Evap outlet water probe broken or not connected slave Evap common outlet water probe broken or not connected slave Cond common outlet water probe broken or not connected slave Therm Protection Condenser pump1 slave Therm Protection Condenser pump2 slave Evap inlet water probe broken or not connected slave Cond inlet water probe broken or not connected slave Cond outlet water probe broken or not connected slave pCOe pCOe offline pCOe Analogic inlet probe Ch 1 broken or not connected pCOe Analogic inlet probe Ch 2 broken or not connected pCOe Analogic inlet probe Ch 3 broken or not connected pCOe Analogic inlet probe
31. th fixed speed P2 External pump adjustable to water temperature control or fixed speed Parameter setting to control this kind of installation See Errore L origine riferimento non stata trovata P1 It is possible to set a fix speed on user inverter pump in cooling and heating mode P2 In caso inverter pump on external circuiti S presenti t is possible to set the CONDENSATION PRESSURE CONTROL or OUTLET WATER TEMPERATURE CONTROL Unit with reversing cycle water side Pumps on board or not but before the water valves Cooling mode P1 User pumps ON OFF or adjustable with fixed speed P2 External pump adjustable to condensation control HP or water temperature control Heating mode P1 External pump adjustable to water temperature control or fixed speed P2 User pumps ON OFF or adjustable with fixed speed Parameter setting to control this kind of installation See Errore L origine riferimento non stata trovata P1 Evaporator pump in cooling is always on USER side In heating is on external circuit side it means that water valves are installed after the pumps so P1 is always evaporator pump In case inverter pump on USER side is possible to set fix speed for cooling mode P1 In heating will be P2 that works with fixed speed When inverter pump Valve is on external circuiti t is possible to choose the control HP by CONDENSATION PRESSURE CONTROL or controlling the OUTLET WATER TEMPERATURE On
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