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STATUS menu

1. Readings and functions available in the STATUS menu COMPRESSORS page COMPRESSOR 1 INFO TCA6 State Chiller Modee eActual power eDemand speed 00000 rpm eActual speed 00000 rpm eMin speed 00000 rpm 00000 rpm 24 E 0312 4471910 00 Voltage Current Power IGV Liquid injection Qe O Index Readings and functions available from the STATUS menu COMPRESSORS page TCA3 pag6 Display area Description This index identifies the page currently active This data indicates the current status of the compressor to which reference is made the status can be e Error the compressor indicates an error condition that prevents operation e Calibrat mode The compressor is in calibration phase assistance only e Manual Mode The compressor is active in manual mode assistance only Analogue Mode not used Modbus Mode the compressor is activated via control from the unit control board Chiller mode not used This data specifies the operating status of the compressor to which reference is made this information can be Off the compressor is off Locket out state the chiller control board has not given consent for compressor start up System Resetting the compressor is in the reset phase restart standby time Ramping Up the compressor is in the start up phase start ramp Partially Closed Vane the
2. Prevent HP Readings and functions available from the MAIN page Index Display area Description O O Temperature of the water produced by the unit l Temperature of the return water from the system Monitor for the status of System day and time the p 1 Number of revs at which the first compressor is working water pro duction Number of revs at which the second compressor is working this element is also available on twin compressor sizes Olio CRONICO o Monitor for current status of the unit This string identifies the window currently active Indicates the current temperature set set for the water production Represents the current request every step represents 10 of the total power for power of the compressor s for the production of water at the set set Indicates the current status of the unit which can be ON indicates the unit is on OFF from key indicates that the unit has been switched off by the user via the relevant key OFF by alarm indicates that the unit has been switched off automatically as one or more alarms have occurred which prevent operation the alarm condition is also indicated by the relative red LED on the left side of the display and in the appropriate menu which can be con sulted via key on the navigation bar OFF from time band indicates that the unit h
3. Oh 44 EN 0312 4471910 00 Readings and functions available from the IN OUT menu DIGITAL OUTPUTS page D09 Index Display area Description This index identifies the page currently active his data indicates the status of the digital output connected to the plant pump 1 e ON plant pump 1 active e OFF plant pump 1 off This data indicates the status of the digital out e ON anti freeze resistance active e OFF plant pump off This data indicates the status of the digital output connected to the fans ON fans active e OFF fans off This data indicates the status of the digital output connected to the electronic valve EEV e ON EEV valve active OFF EEV valve off Data not managed ut connected to the evaporator anti freeze resistance Ko This data indicates the status of the first by pass valve for start up of compressor 1 ON valve active OFF valve off This data indicates the consent status on switch on of compressor 1 e ON consent ACTIVE OFF consent not active This data indicates the stare of the alarm conditions on the unit e ON alarm present on the unit e OFF no alarm on the unit This data indicates the status of the second by pass valve for start up of compressor 1 e ON valve active e OFF valve off This data indicates the status o ON valve active OFF va
4. 1 Setting the value or choice of option 2 Confirmation or annulment of the value Functions associated to the keys The value currently set for the parameter appears in this area This key allows to increase the parameter value or select the previous option with respect to that displayed This key allows to increase the parameter value or select the previous option with respect to that displayed This key allows to exit parameter modification Once this key is pressed the virtual keyboard will disappear without making any modification to the value of the previously displayed parameter This key resets the value of the parameter currently selected if it is a numerical value it will be taken to 00 0 If the number is not numerical the first option available will be taken key has been pressed This key allows to confirm the value or option currently displayed The virtual keyboard will disappear once this the display This key only in numerical values allows to modify the sign to apply to the numerical value currently shown on C90 D OO These keys allow the insertion of numeric values 0312 4471910 00 QUICK START switches the unit on or off Different procedures can be used to switch the unit on or off the first envi sions the use of the physical key pre sent on the right of the display Fig 1 while the second envisions the use of the virtual key present in the main
5. E Time show mask 006 SI Cai GI Esc 7 amp Menu f Y expires applying the last setting selected to the system EN 0312 4471910 00 QUICK START tundamental procedures The TBX units are managed via colour touch screen display thanks to which it will be possible to set the unit operational parameters and read the work status of the various compo nents of the machine all of these functions are gathered in the various ages of the application explained and documented in this manual This initial section states the operations neces sary to perform some fundamental useful procedures which will be documented in the successive pages of this manual thus avoiding the necessity to search for them within the de tailed documentation of the menus QUICK START virtual keyboard The user can enter different parameters into the TBX unit work set time bands etc which can be introduced or selected by the use of a virtual keyboard This key board will appear automatically once the user presses a modifiable piece of data this data will be easy to identify by as they have a different colour with respect to the rest of the page Te virtual keyboard will be used to introduce numerical parameters such as set values and to select among several options such as the days for the time bands In both cases use of the virtual keyboard envisions the same steps
6. Unit 3 offline AL069 Turbocor1 Communication error AL031 Unit 4 offline AL070 EVD Offline AL032 Turbocor1 Inverter temp AL071 EVD low evap temperature AL033 Turbocor1 Discharge temp AL072 EVD pLAN error AL034 Turbocor1 Suction pres AL073 EVD Eeprom error AL035 Turbocor1 Discharge pres AL074 EVD Probe SI error level AL036 Turbocor1 Phase current AL075 EVD Probe S2 error temp AL037 Turbocor1 Cavity temp AL076 EVD motor error EEV AL038 Turbocor1 Leaving water AL077 EVD LOP AL039 Turbocori Compressor ratio AL078 EVD MOP 58 EN 0312 4471910 00 ALARMS code ALARMS code Code Description of the alarm Code Description of the alarm AL079 EVD low overheating AL101 Turbocor2 Back radial disp X AL080 EVD High temp condensation AL102 Turbocor2 Back radial disp Y AL081 Turbocor2 Pressing Line Gas High Temp AL103 Turbocor2 Back radial load X AL082 Turbocor2 Inverter temp AL104 Turbocor2 Back radial load Y AL083 Turbocor2 Discharge temp AL105 Turbocor2 Single phase Overcurrent AL084 Turbocor2 Suction pres AL106 Turbocor2 DC High voltage AL085 Turbocor2 Discharge pres AL107 Turbocor2 High current Lw AL086 Turbocor2 Phase current AL108 Turbocor2 Winding Temp AL087 Turbocor2 Cavity temp AL109 Turbocor2 IGBT inverter error AL088 Turbocor2 Leaving water AL110 Turbocor2 Low Superheat A
7. page of the software Fig 2 The ON OFF status of the unit will be easily visible both from messages shown on the display in the main page and by the green LED Fig 3 positioned on the left side of the dis play If this LED is off the unit is in OFF mode and if it is on the unit is in ON mode EN 0312 4471910 00 Prolonged press at least 3 seconds AERMEC Inlet temp Outlet temp Prolonged press at least 3 seconds QUICK START set a work set point To set a work set point the unit can manage one primary set and one sec ondary set from which to choose the operations shown below must be fol lowed e Enter the menus selection page Fig 4 e Select the SET menu Fig 5 eSet the set 1 value Fig 6 eSet the set 2 value Fig 7 e Select the type of control to use for chiller management Fig 8 ATTENTION the procedure listed above envisions that the active page on the display is the main page however access to the men us page will be available from all the pages that have a navigation bar positioned on the lower part of the display NOTES in order to conserve the display after 5 minutes of non use as well as going back to the main page the display is switched off to re activate just press any key or touch the screen Inlet temp Outlet
8. 0 C Demand 00000rpm 0000 AERMEC SS LB Esc CO amp Menu f 4 CH Ez Da a d Esc amp Menu tT Je 0312 4471910_00 11 12 Virtual touch screen keyboard Times zones Pressing the blue area coinciding with the value of the Day will make the virtual keyboard appear Use the arrows on this keyboard to introduce the day to which the values displayed in this window are to refer the day can be Monday Tuesday Wednesday Thursday Friday Saturday Sunday or holiday once the value has been conformed by pressing the OK key the virtual keyboard will disappear automatically Virtual touch screen keyboard Times zone The first line indicates the start and end time of the time band pressing the blue area coinciding with the value of each of these will allow the virtual keyboard to appear via which it is possible to Set time band start hour e Set time band start minutes e Set time band end hour e Set time band end minutes e Set the action to associate to the time band the following actions are available ON in this time band the unit will be on and will use set point 1 OFF the unit will be off in this time band Set2 in this time band the unit will be on and will use set point 2 In the sa
9. OUTLET graphics HIGH LOW PRESSURE graphics Every point of these graphics can be controlled and verified supplying as well as the value of the parameter under examina tion date and time of the measurement This function therefore allows to analyse unit operation through time NOTES In order to conserve the display after 5 minutes of non use as well as going back to the main page the display is switched off to re activate just press any key or touch the screen Readings and functions available in the GRAFICS menu HIGH LOW PRESSURE High presssure Low pressure 09 0 07 0 05 0 03 0 001 01 10 31 45 HP 12 bar LP 4baro amp 990996 ee 52 E 0312 4471910 00 Readings and functions available from the GRAFICS menu HIGH LOW PRESSURE Display area Description This data indicates the colour of the points and the curve representing the HIGH pressure TAP transducer This data indicates the colour of the points and the curve representing the LOW pressure TBP transducer This icon indicates the status of the graphics display The status can be normal as indicated in the example image or that which indicates stand by for data represented by the string Zzz Selection point on the curve Selection point on the curve This curve represents the data recorded by the high press
10. This value indicates the total request of unit power This value indicates the maximum limit of the power that can be supplied calculated by the unit Pressing this key leads to the MAIN page Pressing this key leads to the upper level menu for further information regarding the structure of the menus refer to the Menu structure section in this manual O Pressing this key leads to the STATUS menu Pressing this key leads to the ALARMS menu Note if an alarm is currently active in the unit this key will have flashing edges until the alarm is solved or reset Navigation bar Pressing this key leads to the menu selection page Pressing this key allows to display the previous page of the menu currently active Evp6 Pressing this key allows to display the next page of the menu currently active Evp6 GGG je elelele e e ole 33 0312 4471910 00 STATUS menu EVAPORATION page Evp6 Active areas of the display These pages Evp3 Evp6 contain information and readings relative to the evaporator divided between the water control window and the evaporation window all of this information al lows the after sales staff to evaluate correct operation of the unit NOTES In order to conserve the display after 5 minutes of non use as well as going back to the main page the display is switched off to re activate just press any key or touch t
11. compressor 2 This valve allows the compressor to dynamically modulate the intake gas flow rate This data identifies the current compression ratio calculated by the control board Q Navigation bar Pressing this key leads to the MAIN page Pressing this key leads to the upper level menu for further information regarding the structure of the menus refer to the Menu structure section in this manual Pressing this key leads to the STATUS menu Pressing this key leads to the ALARMS menu Note if an alarm is currently active in the unit this key will have flashing edges until the alarm is solved or reset Pressing this key leads to the menu selection page Pressing this key allows to display the previous page of the menu currently active Evp3 Pressing this key allows to display the next page of the menu currently active Evp3 0312 4471910_00 35 Menus selection page ID3 Active areas of the display This page allows to select one of the six menus available in the system every menu includes the parameters or displays ac cording to the different functions performed Set contains the settings on the work set point In out contains the monitors on probes digital inputs and out puts Clock allows to adjust the system date and time Graphics allows to display the unit operating graphics Water Inlet Outle
12. devices 97 23 CE In agreement with Directive 97 23 EC the product satisfies the Total quality Guarantee procedure form H1 with certifi cate no 09 021 Q T6704 Rev 02 issued by the notified body n 1131 CEC via Pisacane 46 Legnano MI Italy The person authorised to draw up the technical file is Massimiliano Sfragara 37040 Bevilacqua VR Italy Via Roma 996 Bevilacqua 15 10 2010 Marketing Manager ed E 0312 4471910 00 Index Safety Eet Ee ie e EE 3 PRAMS S Or TS EE PNE EO T TEE 4 How tousethis E RETE 5 PRELIMINARY OPERATIONS set the system language nn B QUICK START f ndamental procedules lele 6 QUICK START Eesbech a aaa E AE a ATESA A AA 6 QUICK STAR E switches the unit on proloco 7 QUICK START Ee EE 8 QUICKSTART seta time Dand PER 10 User interla RETE mm Tm 13 LGS eee E EIA SEAT 14 Melle 15 STEE TEC 17 STATUS menu COMPRESSORS DS ir Oto Grata itta darsi tuba ales Dole dud ide 19 STATUS menu COMPRESSORS page COMPRESSOR 1 TCA3 en 21 STATUS menu COMPRESSORS page COMPRESSOR 1 TCA6 erreneren 23 STATUS menu COMPRESSORS page COMPRESSOR 1 TCA9 A 25 STATUS menu CONDENSATION page rele dille 27 STATUS men EEV VANE page 33s cats n ira anus ear iaia 29 STATUS menu WATER CONTROL page EVDO3 ies rere ien rather an naa nan neas 31 STATUS menu EVAPORATION page EVpO illa 33 Menus selection page d e lillo Aia 35 CER IAA 37 IN OUT men PROBES page DOZ erse enep
13. improvement of the product im inne des technischen Fortsschrittes beh lt sich Aermec S p A vor in der Produktion Anderungen und Verbesserungen ohne Ank ndigung durch zuf hren Los datos t cnicos indicados en la presente documentaci n no son vinculantes f Aermec S p A se reserva el derecho de realizar en cualquier momento las modificaciones que estime necesarias para mejorar el producto AERMEC S p A l 37040 Bevilacqua VR Italia Via Roma 996 Tel 39 0442 633111 Telefax 39 0442 93730 39 0442 93566 www aermec com info aermec com
14. previous page of the menu currently active DO6 elelo e ee Pressing this key allows to display the next page of the menu currently active D03 45 0312 4471910 00 CLOCK menu SYSTEM DATE TIME page C03 Active areas of the display These pages allow to set the system date and time Page C03 iftime band management has been activated in this menu it will also be possible to set the time bands to apply to the system Page C06 NOTES In order to conserve the display after 5 minutes of non use as well as going back to the main page the display is switched off to re activate just press any key or touch the screen Readings and functions available in the CLOCK menu SYSTEM DATE TIME page C03 13 50 27 032 o o Change time 13 50 Change day 27 03 12 000 46 E 0312 4471910 00 Readings and functions available from the CLOCK menu SYSTEM DATE TIME page C03 Index Display area Description This index identifies the page currently active This value indicates the current system time This value indicates the current system date This value indicates the current system day This parameter speci ies the hour to set for the system time f This parameter speci ies the minutes to set for t
15. regarding the structure of the menus refer to the Menu structure section in this manual Pressing this key leads to the STATUS menu Pressing this key leads to the ALARMS menu Note if an alarm is currently active in the unit this key will have flashing edges until the alarm is solved or reset Pressing this key leads to the menu selection page Pressing this key allows to display the previous page of the menu currently active TCA9 Pressing this key allows to display the next page of the menu currently active TCA6 0312 4471910_00 23 STATUS menu comPRESSORS page COMPRESSOR 1 TCA6 These pages a total of 3 pages for each compressor TCAS TCA6 e TCA9 for compressor 1 while for compressor 2 they are TCB3 TCB6 and TCB9 They contain information and readings given by sensors inside the compressor 1 or 2 all of this information allows the after sales assistance staff to evalu ate the correct operation of the compressor NOTES The masks dedicated to compressor 1 and those dedicated to compressor 2 are specular for this reason only those regarding compressor 1 will be explained how ever the information will be the same also for the windows of eventual compressor 2 In order to conserve the display after 5 minutes of non use as well as going back to the main page the display is switched off to re activate just press any key or touch the screen Active areas of the display
16. remember that each day can be set individually by setting it in the relative field illustrated in Fig 12 0312 4471910_00 13 User interface The TBX unit user interface is made up from a 5 7 resistive colour touch screen display all functions and settings appli cable to the unit can be performed via the use of touch screen functionalities However the display is supplied with physical keys which allow to repeat several functions managed by the touch screen interface The TBX unit software has been realised to easily mange the different unit settings Moreover the touch screen function alities allow quick supervision of all operational aspects of its operation The graphical interface allows intuitive manage ment of the operational menus and the system messages alarms etc User interface index type Functions Display Resistive touch screen display This key can be used to pass to the previous page of a menu if the menu currently displayed has sev eral pages or to increase the value of a parameter if an editable parameter is being modified This key can be used to confirm the value of a parameter if an editable parameter is being modified pages or to decrease the value of a Physical keys Thi This key can be used to pass to the next page of a menu if the menu currently di
17. the main page the display is switched off to re activate just press any key or touch the screen Readings and functions available in the STATUS menu Outdoor 00 0 C eFan 00096 000 000 Low pressure 00 Obare Ratio 18 E 0312 4471910_00 Readings and functions available from the STATUS menu Index Display area Description This string identifies the window currently active Pressing this page al ows access to the Compressors page This data indicates th e current compression ration at which the unit is operating This data indicates th e suction pressure value to the compressor s This data indicates th e flow pressure value to the compressor s Pressing this page al ows access to the Condensation page This data indicates th e value read by the outdoor air probe This data indicates fan speed as a percentage This data indicates th e temperature of the liquid refrigerant leaving the condenser Pressing this icon wil allow to access the the right of the symbol turns green This data indicates th EEV valve page if the valve is operating the LED on e percentage opening of the electronic valve This data indicates th e temperature of the liquid refrigerant entering the electronic valve This data indicates th e current level of liquid refrigerant inside the evaporator Pressing this icon allows access to
18. the water control pages Evaporation Temperature of the water produced by the unit Temperature of the return water from the system f this icon is displayed it indicates that the system pump is operating 10101010 O siele Navigation bar Pressing this key leads to the MAIN page Pressing this key leads to the upper level menu for further information regarding the structure of the menus refer to the Menu structure section in this manual Pressing this key leads to the STATUS menu is solved or reset Pressing this key leads to the ALARMS menu Note if an alarm is currently active in the unit this key will have flashing edges until the alarm Pressing this key leads to the menu selection page Pressing this key allows to display the previous page of the menu currently active Pressing this key allows to display the next page of the menu currently active 0312 4471910_00 19 STATUS menu comPRESSORS page Active areas of the display The status menu COMPRESSORS page contains some infor mation regarding compressors operation in order to respond to the power request by the system Moreover every compressor has a page that contains further specific readings which can be activated by touching the Info 1 or Info 2 symbols which will be explained on the next page NOTES in order to c
19. AERMEC air conditioning USAGE MANUAL TBX AERMEC eee e COMPANY QUALITY SYSTEM o ow CISQ Buca 4471910 00 AERMEC S P A AERMEC S p A I 37040 Bevilacqua VR Italia Via Roma 996 ts Tel 39 0442 633111 Telefax 0442 93730 39 0442 93566 Www aermec com info aermec com la prima per il clima SERIAL NUMBER DECLARATION OF CONFORMITY We the undersigned hereby declare under our own responsibility that the assembly in question defined asfollows NAME TEX TYPE AIR WATER CHILLER MODEL To which this declaration refers complies with the following harmonised standards IEC EN 60335 2 40 Safety standard regarding electrical heat pumps air conditioners and dehumidi fiers IEC EN 61000 6 1 IEC EN 61000 6 3 IEC EN 61000 6 2 IEC EN 61000 6 4 Immunity and electromagnetic emissions for residential environments Immunity and electromagnetic emissions for industrial environments EN378 Refrigerating system and heat pumps Safety and environmental requirements UNI EN 12735 Seamless round copperpipesfor airconditioning and refrigeration UNI EN 14276 Pressurised equipment forcooling systems and heat pumps Thereby compliant with the essential requirements of the following directives LVD Directive 2006 95 C E Electromagnetic Compatibility Directive 2004 108 C E Machinery directive 2006 42 CE PED Directive regarding pressurised
20. Closed Vane the compressor is closing the intake valve IGV Normal Operation State the compressor is operating normally Maximum Flow State the compressor is working at maximum speed allowed data calcu lated by the compressor control board e Minimum IGV reached minimum opening of the suction valve IGV e Interlock Open the compressor is in stand by for consent from unit control board Fault is active the compressor is at a standstill due to alarm Inverter temp High indicates that the compressor is at a standstill due to overheating at the inverter inside the com pressor e Loading Up indicates an acceleration during compressor operation This data indicates the temperature of the motor windings This data indicates the temperature of the inverter on the compressor inside the same This data indicates the temperature of the AC DC rectifier device inside the compressor This data indicates the compressor flow temperature This data indicates the compressor suction temperature This data indicates the value relative to the compressor outlet pressure This data indicates the value relative to the compressor inlet pressure This data indicates the overheating calculated at compressor inlet 1010 1010101010 0 GGG Navigation bar Pressing this key leads to the MAIN page Pressing this key leads to the upper level menu for further information
21. EV valve in the unit at the time of the alarm lie keiers edel ite lie d d d d This value indicates the low pressure on the unit at the time of the alarm d d d d This value indicates the speed of the fans in the unit at the time of the alarm Se These values represent the data concerning the compressor 1 and compressor 2 OJo These values represent the power request of compressor 1 15 and 2 22 at the time of the alarm Di These values represent compressor 1 16 and 2 23 input power at the time of the alarm IO These values represent the speed of compressor 1 17 and 2 24 at the time of the alarm These values represent compressor 1 18 and 2 25 IGV valve opening at the time of the alarm These values represent the compressor 1 19 and 2 26 compression ratios at the time of the alarm These values represent compressor 1 20 and 2 27 input voltage at the time of the alarm Navigation bar Pressing this key leads to the MAIN page Pressing this key leads to the upper level menu for further information regarding the structure of the menus refer to the Menu structure section in this manual Pressing this key leads to the STATUS menu Pressing this key leads to the ALARMS menu Note if an alarm is currently active in the unit this key will have flashing edges until the alarm is solved or
22. L089 Turbocor2 Compressor ratio AL111 Turbocor2 Bearing error AL090 Turbocor2 Bearing motor AL112 Turbocor2 24Vdc Fault AL091 Turbocor2 SCR temp AL113 Turbocor2 Rotor Lock AL092 Turbocor2 System Locked out AL114 Turbocor2 Softstart error AL093 Turbocor2 Calibration failed AL115 Turbocor2 Motor Back EMF low AL094 Turbocor2 Startup failed AL116 Turbocor2 EEprom error AL095 Turbocor2 Axial OverOrbit AL117 Turbocor2 Generator mode AL096 Turbocor2 Axial static load AL118 Turbocor2 SCR phase AL097 Turbocor2 Front radial disp X AL119 Turbocor2 Communication error AL098 Turbocor2 Front radial disp Y AL120 Turbocor2 StartupMode AL099 Turbocor2 Front radial load X AL121 Turbocor1 Rotor Lock AL100 Turbocor2 Front radial load Y AL122 Turbocor1 Softstart error AL123 Turbocor1 in StartUp mode 0312 4471910_00 59 dati tecnici riportati nella presente documentazione non sono impegnativi AERMEC S p A si riserva la facolt di apportare in qualsiasi momento tutte le modifiche ritenute necessarie per il miglioramento del prodotto Les donn es mentionn es dans ce manuel ne constituent aucun engagement de notre part Aermec S p A se r serve le droit de modifier tous moments les donn es consid r es n cessaires l amelioration du produit Technical data shown in this booklet are not binding Aermec S p A shall have the right to introduce at any time whatever modifications deemed necessary to the
23. Navigation bar Pressing this key leads to the MAIN page Pressing this key leads to the upper level menu for further information regarding the structure of the menus refer to the Menu structure section in this manual Pressing this key leads to the STATUS menu Pressing this key leads to the ALARMS menu Note if an alarm is currently active in the unit this key will have flashing edges until the alarm is solved or reset Pressing this key leads to the menu selection page Pressing this key allows to display the previous page of the menu currently active TCA3 Pressing this key allows to display the next page of the menu currently active TCA9 0312 4471910_00 25 STATUS menu COMPRESSORS page COMPRESSOR 1 TCA9 Active areas of the display These pages a total of 3 pages for each compressor TCA3 TCA6 e TCA9 for compressor 1 while for compressor 2 they are TCB3 TCB6 and TCB9 They contain information and readings given by sensors inside the compressor 1 or 2 all of this information allows the after sales assistance staff to evalu ate the correct operation of the compressor NOTES The masks dedicated to compressor 1 and those dedicated to compressor 2 are specular for this reason only those regarding compressor 1 will be explained how ever the information will be the same also for the windows of eventual compressor 2 In order to conserve the displ
24. an be e Open ES unit ON from remote e Closed ES unit OFF from remote his data indicates the status of the digital input ID2 the status of this input is not managed This data indicates the status of the digital input ID3 the status of this input can be gt e Open ES the unit uses SET 2 e Closed 3 the unit uses SET 1 This data indicates the status of the digital input ID4 the status of this input can be e Open 89 external alarm ACTIVE e Closed B9 no external alarm This data indicates the status of the digital input ID5 the status of this input can be e Open ES flow switch and or differential pressure switch alarm or unit off e Closed ES no flow switch and or pressure differential alarm This data indicates the status of the digital input ID6 the status of this input can be e Open ES Pump 1 circuit breaker alarm e Closed ES No pump 1 circuit breaker alarm This data indicates the status of the digital input ID7 the status of this input can be e Open ES phases monitor alarm e Closed ES no phases monitor alarm This data indicates the status of the digital input ID8 the status of this input can be e Open ES High pressure alarm from pressure switch Closed no high pressure alarm from pressure switch This data indicates the status of the digital input ID9 the status of this input can be e Open ES Low pressure alarm e Closed 89 no low pressure alarm This d
25. as been switched off as specified by the time band currently active on the unit OFF from BMS indicates that the unit has been switched off by a command sent from an external supervision system BMS OFF by remote indicates that the unit has been switched off from digital input ID1 Indicates any prevention message which concerns Prevent HP indicates that the high pressure has reached values above normal Prevent LP indicates that the low pressure has reached values below normal Prevent LT indicates that the water production temperature has dropped therefore an anti freeze alarm may be triggered G Quick con trols Prolonged pressing at least 3 seconds of the key displayed in this area allows to switch the unit on or off on the basis of the colour of the icon pressing the key will produce the fol lowing effects e RED key the unit is currently off and pressing for a prolonged period will switch it on e GREEN Q key the unit is currently on and pressing for a prolonged period will switch it off The on off status of the unit is also represented by the green LED on the left side of the display GGG olele Navigation bar Pressing this key leads to the MAIN page Pressing this key leads to the upper level menu for further information regarding the structure of the menus refer to the Menu structure section in this manual Pressing th
26. assistance staff to evaluate correct operation of the unit NOTES In order to conserve the display after 5 minutes of non use as well as going back to the main page the display is switched off to re activate just press any key or touch the screen Readings and functions available in the STATUS menu CONDENSATION page AERMEC_ e Liquid level 000 e Setpoint 000 Position 000 0 gt 000 Step OFF e Digital input 1 EVD relay 30 EN 0312 4471910 00 Readings and functions available from the STATUS menu EEV VALVE page Index Display area Description This index identifies the page currently active This data indicates the current level of liquid inside the evaporator This value indicates the set point at which the liquid level in the evaporator must reach This value indicates the position of the valve opening measured as a percentage and in steps the valve range in steps is 0 480 This data indicates the current electronic valve status the status can be e Off the valve is off e On the valve is on e Start up the valve is performing the procedure envisioned during machine start up e Alarm the valve is at a standstill due to unit alarm Forced to maximum the valve is forced to maximum for switch on of the second compressor This data indicates the status of the contact for electro
27. associated to the points selected will be stated O This curve represents the data recorded by the probe positioned on evaporator outlet SUW The data is sampled by the unit board at a fixed frequency i e one reading every 6 seconds Therefore this time 9 Selection period will be the time interval between one point and another within the curves by touching any of these point on the points it will be possible to make a vertical dotted line appear which will highlight the points selected curve while in parameters 6 7 8 and 9 the values associated to the points selected will be stated his value indicates the date of recording day month of the points currently selected on the curves This value indicates the time of recording hh mm ss of the points currently selected on the curves This value indicates the value of the point selected on the inlet water curve SIW probe This value indicates the value of the point selected on the outlet water curve SUW probe This key allows to decrease the scale of the Y axis i e the axis that represents the temperature on touching this key for the first time the ZOOM OUT option is activated highlighted by a red rectangle around the icon after which every press made on the graphical area will decrease the scale of the Y axis This key allows to increase the scale of the Y axis i e the axis that represents the temperature on touching this key for the first time
28. ata indicates the status of the digital input ID10 the status of this input can be SS e Open ES Compressor 1 circuit breaker alarm Closed No compressor 1 circuit breaker alarm This data indicates the status of the digital input ID11 the status of this input can be e Open ES Fan circuit breaker alarm e Closed B9 no fan circuit breaker alarm This data indicates the status of the digital input ID12 the status of this input can be e Open Compressor 2 circuit breaker alarm Closed 889 No compressor 2 circuit breaker alarm This data indicates the status of the digital input ID13 the status of this input can be e Open ES EEV valve alarm e Closed 8 no EEV valve alarm This data indicates the status of the digital input 1D14 the status of this input can be i e Open ES multifunction contact open e Closed 89 multifunction contact CLOSE This data indicates the status of the digital input ID15 the status of this input can be e Open ES Pump 2 circuit breaker alarm e Closed B9 No pump 2 circuit breaker alarm e ES EN Pressing this key leads to the MAIN page Pressing this key leads to the upper level menu for further information regarding the structure of the menus refer to the Menu structu
29. ay after 5 minutes of non use as well as going back to the main page the display is switched off to re activate just press any key or touch the screen Readings and functions available in the STATUS menu COMPRESSORS page COMPRESSOR 1 INFO TCA9 Compressor 1 Compressor status et Discharge Temp Discharge Pressure D Inverter Temp Cavity Temperature st SCR Temp Leaving fluid Temp des Pressure Ratio Suction pressure Superheat 3 Phase Over Current Heo Sensor Fault 26 EN 0312 4471910 00 Readings and functions available from the STATUS menu COMPRESSORS page TCA9 Index Display area Description O This index identifies the page currently active This icon indicates the status of the flow temperature e Grey LED temperature normal Yellow LED temperature in warning mode pre alarm e Red LED temperature in fault alarm This icon indicates the status of the inverter temperature e Grey LED temperature normal Yellow LED temperature in warning mode pre alarm e Red LED temperature in fault alarm This icon indicates the status of the temperature of the AC DC rectifier device e Grey LED temperature normal Yellow LED temperature in warning mode pre alarm Red LED temperature in fault alarm This icon indicates the status of the compression ratio u Grey LED data
30. bands set in page C6 of the clock menu this page is visible only if this management logic is selected e YES WITH SET2 the unit will use the value specified on the SET 2 line as work set point e YES WITH GETT the unit will use the value specified on the SET 1 line as work set point This parameter specifies the temperature of the water produced associated to SET 1 o Q This parameter specifies the temperature of the water produced associated to SET 2 Pressing this key leads to the MAIN page Pressing this key leads to the upper level menu for further information regarding the structure of the menus refer to the Menu structure section in this manual Pressing this key leads to the STATUS menu Navigation bar e ejo elele is solved or reset Pressing this key leads to the ALARMS menu Note if an alarm is currently active in the unit this key will have flashing edges until the alarm Pressing this key leads to the menu selection page ala O Pressing this key allows to display the previous page of the menu currently active Pressing this key allows to display the next page of the menu currently active NOTES the parameters that can be modified are highlight ed by a blue zone which states the current value of the pa rameter Touch the blue area to enter modification mode this mode will make a virtual touch screen keyboard ap pear in the centre of the display t
31. cale of the X axis i e the axis that represents the time on touching this key for the first time the ZOOM OUT option is activated highlighted by a red rectangle around the icon after which every press made on the graphical area will decrease the scale of the X axis however the sampling time of the data will remain fixed at 6 seconds This key allows to move the graphics display to the left thus allowing to display values on the X axis currently outside the display This key allows to move the graphics display to the right thus allowing to display values on the X axis Currently outside the display This key allows to centre on the X axis the last piece of data read at the centre of the display This key allows to exit the ZOOM mode the ZOOM modes X or Y is indicated by a red rectangle around the relative icon and during this mode it will not be possible to select any point on the curve because every press made on the display will increase or decrease the zoom on the axes therefore if a point on the curves is to be selected it is necessary to exit the ZOOM mode by pressing this key Pressing this key allows to display the previous page of the menu currently displayed WATER INLET OUTLET graphics Pressing this key allows to display the next page of the menu currently displayed WATER INLET OUTLET graphics amp amp G OOO 00060 0000 Pressing this key will al
32. ch AL048 Turbocor1 Front radial disp Y ALO10 Transducer low pressure AL049 Turbocor1 Front radial load X AL011 Turbocor1 Pressing Line Gas High Temp AL050 Turbocor1 Front radial load Y AL012 Fan circuit breaker AL051 Turbocor1 Back radial disp X AL013 Pump 1 circuit breaker AL052 Turbocor1 Back radial disp Y AL014 Pump 2 circuit breaker AL053 Turbocor1 Back radial load X AL015 Evaporator pump maintenance AL054 Turbocor1 Back radial load Y AL016 Condenser pump maintenance AL055 Turbocor1 Single phase Overcurrent AL017 Compressor Maintenance AL056 Turbocort DC High voltage AL018 TAP probe B1 faulty or disconnected AL057 lurbocor High current Lw AL019 TBP probe B2 faulty or disconnected AL058 Turbocort High current Le AL020 B3 probe faulty or disconnected AL059 Turbocor1 Sensors error AL021 SIW probe B4 faulty or disconnected AL060 Turbocori High current start up AL022 SUW probe B5 faulty or disconnected AL061 Turbocort Bearing error AL023 SEV probe B6 faulty or disconnected AL062 Turbocort Bearing warning AL024 B7 probe faulty or disconnected AL063 Turbocort No current IGBT AL025 B8 probe faulty or disconnected AL064 Turbocor1 AVC data missing AL026 Condenser water filter AL065 Turbocor1 Motor Back EMF low AL027 Low pressure LOW AL066 Turbocor1 EEprom error AL028 Unit 1 offline AL067 Turbocor1 Generator mode AL029 Unit 2 offline AL068 Turbocor1 SCR phase AL030
33. ck set ting of the machine operating parameters and their display The colour graphic display has a touch screen interface in order to signal the type of operation displaying set pa rameters and any alarms that have intervened All default settings and any modifica tions are memorised in the board If there is a power cut the unit can start automatically thus preserving the original settings Q 3 Q TBX unit Display Modbus Im Compressor2 Compressor 1 EEV Driver pCO board Element Display touch screen TBX unit control board Electronic thermostatic valve driver Compressor 1 Compressor 2 for sizes2302 2502 2652 2802 3202 3502 3702 3802 4102 0312 4471910 00 How to use this manual This manual contains all of the information necessary for the user to use the TBX unit the unit software is realised in a way that all information is as clear as possible however the con siderable amount of data available to the user has produced a great number of masks mask means a page of the software shown on the unit display and organised in groups called men us in order to facilitate the user s search for information rela tive to each individual mask these have been catalogued with an index displayed
34. compressor is closing the intake valve IGV Normal Operation State the compressor is operating normally Maximum Flow State the compressor is working at maximum speed allowed data calcu lated by the compressor control board Minimum IGV reached minimum opening of the suction valve IGV e Interlock Open the compressor is in stand by for consent from unit control board Fault is active the compressor is at a standstill due to alarm Inverter temp High indicates that the compressor is at a standstill due to overheating at the inverter e Loading Up indicates an acceleration during compressor operation This data indicates the current power requested at the compressor This data indicates the speed that the compressor must reach in order to satisfy the plant request This data indicates the current compressor speed This data indicates the compressor lower speed limit dynamic data This data indicates the compressor upper speed limit dynamic data This data indicates the compressor power supply voltage This data indicates the compressor input current This data indicates the compressor input power This data indicates the current percentage opening of the suction valve IGV This data indicates the status of the two integrated solenoid valves that adjust the cooling of the inverter on the compressor amp G G G JG G6 G9 9 9 O 9 O 9O GGG Q
35. de the display This key allows to move the graphics display to the right thus allowing to display values on the X axis currently outside the display Gill Grill This key allows to centre on the X axis the last piece of data read at the centre of the display This key allows to exit the ZOOM mode the ZOOM modes X or Y is indicated by a red rectangle around the relative icon and during this mode it will not be possible to select any point on the curve because every press made on the display will increase or decrease the zoom on the axes therefore if a point on the curves is to be selected it is necessary to exit the ZOOM mode by pressing this key Pressing this key allows to display the previous page of the menu currently displayed HIGH LOW pressure graphics Pressing this key allows to display the next page of the menu currently displayed HIGH LOW pressure graphics OOO 00060 0OO O0 amp amp iG Pressing this key will always go back to the Main page display 51 0312 4471910 00 GRAPHICS menu GRAPHICS page HIGH LOW PRESSURE G02 Active areas of the display These pages contain the Cartesian graphics on which sever al work parameters are recorded through time the sampling frequency of the data is 6 seconds these parameters are grouped into two distinct graphics WATER INLET
36. e IN OUT menu PROBES page D03 Display area Description This index identifies the page currently active This data indicates the condensation pressure transducer positioned upstream from the condenser TAP This data indicates the evaporation pressure transducer positioned on the evaporator TBP Data not managed This data indicates the temperature of the water entering the unit SIW This data indicates the temperature of the water leaving the unit SUW This data indicates the inlet temperature at the gas side evaporator SIEV This data indicates the temperature read by the probe connected to the multifunction input MULTI IN This data indicates the temperature of the outdoor air SAE This temperature indicates the temperature downstream from the condenser SULC This data indicates the temperature upstream from the electronic valve EEV SIOL 0 E 0 0 C 0 0 O O amp G G Navigation bar Pressing this key leads to the MAIN page Pressing this key leads to the upper level menu for further information regarding the structure of the menus refer to the Menu structure section in this manual Pressing this key leads to the STATUS menu Pressing this key leads to the ALARMS menu Note if an alarm is currently active in the unit this key will have flashing edges until the alarm is solved or reset Press
37. e holidays ALL the settings will be copied onto all days If this parameter is set at YES it allows to copy the time settings into the days specified at parameter 23 Once copying of the time settings has started the system displays the DONE string to inform the user that the time settings have been copied into the specified days e ooje eo 000060 0 0 0 Q 9 0 0 r4 2 to parameter 7 to perform for the Gel F 2 to parameter 7 to perform for the G9 62 Pressing this key leads to the MAIN page Pressing this key leads to the upper level menu for further information regarding the structure of the menus refer to the Menu structure section in this manual Pressing this key leads to the STATUS menu le ele e e Pressing this key leads to the ALARMS menu Note if an alarm is currently active in the unit this key will have flashing edges until the alarm is solved or reset Navigation bar Pressing this key leads to the menu selection page Pressing this key allows to display the previous page of the menu currently active C06 if the time band management mode is active Pressing this key allows to display the next page of the menu currently active CO6 if the time band management mode is active NOTES the parameters that can be modified are
38. ed at SET 2 with the work set point YES WITH SET 1 the unit will produce water using the data specified at SET 1 with the work set point Once the value has been confirmed by pressing the OK key the virtual keyboard will disappear automatically 10 E 0312 4471910 00 QUICK START set a time band If the management logic via time band has been selected the values can be set by performing the follow ing operations e Enter the menus selection page Fig 9 e Select the CLOCK menu Fig 10 e Scroll to the TIME BANDS page Fig 11 Set the day to which the current time band is to refer Fig 12 e Set the start and end values of the first time band and the type of action to associate to the first time band Fig 13 Select the day s into which even tually copy the data currently intro duced Fig 14 e Confirm any command to copy the current time band into one or more days Fig 15 ATTENTION the procedure listed above envisions that the active page on the display is the main page however access to the men us page will be available from all the pages that have a navigation bar positioned on the lower part of the display NOTES in order to conserve the display after 5 minutes of non use as well as going back to the main page the display is switched off to re activate just press any key or touch the screen mec Inlet temp 12 0 C Get 07 0 C Outlet temp 7
39. er 5 minutes of non use as well as going back to the main page the display is switched off to re activate just press any key or touch the screen Readings and functions available in the GRAFICS menu WATER INLET OUTLET Inlet water temp Outlet water temp 07 0 06 0 001 01 10 31 45 Inlet 12 C Out 7 C O 0000900 G 50 EN 0312 4471910 00 Readings and functions available from the GRAFICS menu WATER INLET OUTLET Index Display area Description 8 This data indicates the colour of the points and the curve that represent the temperature of the unit inlet water SIW probe m This data indicates the colour of the points and the curve that represent the temperature of the unit outlet water SUW probe This icon indicates the status of the graphics display The status can be normal as indicated in the example image or that which indicates stand by for data represented by the string 22 o This ca represents the data recorded by the probe positioned on evaporator inlet SIW The data is sampled by the unit board at a fixed frequency i e one reading every 6 seconds Therefore this time Selection period will be the time interval between one point and another within the curves by touching any of these point on the points it will be possible to make a vertical dotted line appear which will highlight the points selected curve while in parameters 6 7 8 and 9 the values
40. et etes eate Ee 39 IN OUT menu DIGITAL INPUTS page DD scrutator ona Seet Ite edi Sam est beu EE ode 41 IN OUT men DIGITAL OUTPUTS page DB E 43 CLOCK manu SYSTEM DATE TIME page C08 ur rri dotes das noses rrt ott avt 45 CLOCK menus TIME BANDS page OG petro get reo Xa Pere tite E Rate Seer ue Rv use ratae natuss 47 GRAPHICS menu GRAPHICS page WATER INLET OUTLET G01 49 GRAPHICS menu GRAPHICS page HIGH LOW PRESSURE G02 51 ALARMS menu ACTIVE ALARMS page AO 53 ALARMS menu ALARMS LOG page A02 nennen 55 Alarms summary TEE 57 0312 4471910_00 Safety Precautions and Standards Do not wet the packaging DO NOT walk n the packaging Handle with care Indications regarding disposal Safety Symbols Voltage hazard A Attention Moving parts hazard Notes in the manuals Keep manuals in a dry place to prevent deterioration for at least 10 years for future reference Attention this product contains electric and electronic appliances that cannot be disposed of through normal municipal waste collection sys tems There are separate waste collection centres for these products The electric and electronic appliances must be handles separately and in compliance with the laws in force in the country Batteries or accumulators present in the appliances must be disposed of separately according to the provisions of the municipality Read all inf
41. f a compressor e Start up of two compressors the unit is performing the procedure for switch on of both compressors e Start up of second compr A the unit is performing the procedure for switch on of compressor 1 e Start up of second compr B the unit is performing the procedure for switch on of compressor 2 This data indicates the time countdown for which the phase in progress will last This data indicates the power request to compressor 1 This data indicates the power request to compressor 2 This data indicates compressor 1 input power This data indicates compressor 2 input power This data indicates the status of compressor 1 ON or OFF This data indicates the status of compressor 2 ON or OFF This data indicates whether compressor 1 is in the switch on or switch off phase This data indicates whether compressor 2 is in the switch on 4 or switch off Y phase This data indicates the number of revs at which compressor 1 is currently operating 0 E C 0 GO O O This data indicates the number of revs at which compressor 2 is currently operating if present This data indicates the opening percentage of the valve positioned inside compressor 1 intake this value along with the revs adjustment allows the compressor to dynamically modulate the intake gas flow rate This data indicates the opening percentage of the valve positioned on intake of eventual
42. gs and functions available in the ALARM menu ALARMS LOG page O HISTORY A02 N 001 Codde AL 012 13 50 28 03 12 Fan overload e Water inlet 00 0 C Comp 1 e 1a 1 Water outlet 00 0 C Demand 000 0 High press 00 0bar Act Power 16 00 0 j Low press 00 0bar Speed 0000 rpm 000000 rpm eOutdoor temp 00 0 C IGV 18 00 0 000 0 e j Level liquid 0000 Comp ra 19 0 0 000096 Voltage 000 V 0000 G9 EN 0312 4471910 00 Index Readings and functions available from the ALARMS menu ALARMS LOG page Display area Description This index identifies the position of the alarm currently displayed in the memory This index indicates the time at which the alarm displayed occurred This index indicates the date on which the alarm displayed occurred This value indicates the code of the alarm currently displayed This value indicates the description of the alarm currently displayed This value indicates the temperature of the inlet water at the time of the alarm This value indicates the temperature of the outlet water at the time of the alarm This value indicates the high pressure on the unit at the time of the alarm This value indicates the temperature of the outdoor air at the time of the alarm This value indicates the level of liquid in the unit evaporator at the time of the alarm This value indicates the opening of the E
43. he screen Readings and functions available in the STATUS menu EVAPORATION page Evp6 e Compr demand 000 Actual power 000 e Actual speed 00000 rpm 00000 rmp e 000 0 000 0 e 01 0 34 EN 0312 4471910 00 Index Readings and functions available from the STATUS menu EVAPORATION page Evp6 Display area Description This index identifies the page currently active This data indicates the status of the unit this status can be Off the unit is off e On the unit is on High pressure prevention the compressor is partialised to reduce the speed the fan revs are also increased ow pressure prevention the compressor is partialised to reduce the speed ow temperature prevention the compressor is partialised to reduce the speed This value indicates the total request of unit power ee This value indicates the maximum limit of the power that can be supplied calculated by the unit O This data indicates the current phase in which the unit is found this phase can be Off the unit is off Compressors switch off the unit is performing the procedure for compressor switch off Just one compr active the unit is operating with just one compressor e Two compressors active the unit is operating with two compressors e Start up individual compr the unit is performing the procedure for switch on o
44. he system time This parameter speci ies the day to set for the system date oO This parameter speci ies the month to set for the system date This parameter speci ies the year to set for the system date Pressing this key leads to the MAIN page Pressing this key leads to the upper level menu for further information regarding the structure of the menus refer to the Menu structure section in this manual Pressing this key leads to the STATUS menu Navigation bar is solved or reset Pressing this key leads to the ALARMS menu Note if an alarm is currently active in the unit this key will have flashing edges until the alarm Pressing this key leads to the menu selection page 6 00 Pressing this key allows to display the previous page of the menu currently active C06 if the time band management mode is active Pressing this key allows to display the next page of the menu currently active C06 if the time band management mode is active NOTES the parameters that can be modified are highlight ed by a blue zone which states the current value of the pa rameter Touch the blue area to enter modification mode this mode will make a virtual touch screen keyboard ap pear in the centre of the display through which it will be possible to set a value using the numerical keys and us ing the arrow
45. highlight ed by a blue zone which states the current value of the pa rameter Touch the blue area to enter modification mode this mode will make a virtual touch screen keyboard ap pear in the centre of the display through which it will be possible to set a value using the numerical keys and us ing the arrow keys or select fro a series of options using the arrow keys Once the desired value has been entered or the option selected pressing the OK key confirms insertion while pressing the CANC key will eliminate the current value taking it to zero or if it is a selection to the first of the options To exit the virtual keyboard without modifying and value just press the ESC key 49 0312 4471910_00 GRAPHICS menu GRAPHICS page WATER INLET OUTLET G01 Active areas of the display These pages contain the Cartesian graphics on which sever al work parameters are recorded through time the sampling frequency of the data is 6 seconds these parameters are grouped into two distinct graphics WATER INLET OUTLET graphics HIGH LOW PRESSURE graphics Every point of these graphics can be controlled and verified supplying as well as the value of the parameter under examina tion date and time of the measurement This function therefore allows to analyse unit operation through time NOTES In order to conserve the display aft
46. hrough which it will be possible to set a value using the numerical keys and us ing the arrow keys or select fro a series of options using the arrow keys Once the desired value has been entered or the option selected pressing the OK key confirms insertion while pressing the CANC key will eliminate the current value taking it to zero or if it is a selection to the first of the options To exit the virtual keyboard without modifying and value just press the ESC key 39 0312 4471910_00 IN OUT menu PROBES page D03 These pages contain the probe readings page D03 the status of the digital inputs page D06 and of the digital outputs page DO9 NOTES In order to conserve the display after 5 minutes of non use as well as going back to the main page the display is switched off to re activate just press any key or touch the screen Active areas of the display Readings and functions available in the IN OUT menu PROBES page D03 Sensor Condensing pressure Evaporating pressure Inlet water temperature Outlet water temperature Refrigerant evaporating temperature 7 Multiple input Outdoor temperature e Refrigerant liquid temp cond out B10 Refrigerant liquid temp EEV in e sc i amp d O os 40 EN 0312 4471910 00 Menu TE OA Index Readings and functions available from th
47. in the upper right corner of each mask In the tables below a age number of this manual will be associ ated to each index so as to allow a quick search for informa tion relative to any of the masks available Index Number Index Number mask page Notes mask page Notes L03 6 Language selection ID3 36 Menu selection ID1 16 Main page S03 38 Set menu ID2 18 Status menu D03 40 Probes Cmp3 20 Compressors menu D06 42 Digital inputs TCA3 TCB3 22 D09 44 Digital outputs TCA6 TCB6 24 Compressor 1 1A C03 46 Date and time TCAQ TCB9 26 C06 48 Time bands Cnd3 28 Condensation G01 50 Water in out graphics EEV3 30 EEV valve G02 52 Hi lo pressure graphics Evp3 32 Water control A01 54 Alarms menu Evp6 34 Evaporation A02 56 Alarms log PRELIMINARY OPERATIONS set the system language Every time that voltage is applied to the unit during commissioning or fol lowing power supply cut off on start p the software will show a mask for the selection of the system language this display will remain active until the timer displayed on the same page ex pires In order to select a language to ap y to the system just touch the cor responding flag the setting will be applied immediately Ko ATTENTION the choice of language does not envision a confirmation of the choice made the mask will disappear when the display time Language AERMEC Select language
48. indicates the current fans speed This data indicates the current fan status the status can be e Off the fan is off On the fan is on e Start up the fan is performing the procedure envisioned during machine start up Alarm the fan is at a standstill due to unit alarm Forced to maximum the fan is forced to maximum for switch on of the second compressor This value indicates the status of the compressors e YES at least one compressor is on e NO no compressor on e Pressing this key leads to the MAIN page Pressing this key leads to the upper level menu for further information regarding the structure of the menus refer to the Menu structure section in this manual eio O Pressing this key leads to the STATUS menu Pressing this key leads to the ALARMS menu Note if an alarm is currently active in the unit this key will have flashing edges until the alarm is solved or reset Navigation bar Pressing this key leads to the menu selection page Pressing this key allows to display the previous page of the menu currently active Grilo Pressing this key allows to display the next page of the menu currently active 29 0312 4471910_00 STATUS menu EEV VALVE page Active areas of the display This page contains information and readings relative to the electronic thermostatic valve all of this information allows the after sales
49. ing this key leads to the menu selection page Pressing this key allows to display the previous page of the menu currently active D09 Pressing this key allows to display the next page of the menu currently active DO6 0312 4471910_00 41 IN OUT menu DIGITAL INPUTS page D06 Active areas of the display These pages contain the probe readings page D03 the status of the digital inputs page D06 and of the digital outputs page DO9 NOTES In order to conserve the display after 5 minutes of non use as well as going back to the main page the display is switched off to re activate just press any key or touch the screen Readings and functions available in the IN OUT menu DIGITAL INPUTS page D06 Digital inputs elD1 Remote ON OFF ID10 Compr 1 overload e1D2 Summer winter ID11 Fan overload e1D3 Alternat setpoint ID12 Compr 2 overload e1D4 External alarm ID13 EEV alarm eID5 Evap flow switch ID14 Multifunction input D6 Pump 1 overload ID15 Pump 2 overload D7 Phase sequence e1D8 High pressure eID9 Low pressure OR e 42 E 0312 4471910 00 Readings and functions available from the IN OUT menu DIGITAL INPUTS page D06 Index Display area Description This index identifies the page currently active This data indicates the status of the digital input ID1 the status of this input c
50. ion of the unit NOTES In order to conserve the display after 5 minutes of non use as well as going back to the main page the display is switched off to re activate just press any key or touch the screen Readings and functions available in the STATUS menu WATER CONTROL page Evp3 Actual setpoint Act Differential e Prop error 000 0 integr error 000 0 000 Max demand 000 32 E 0312 4471910_00 Readings and functions available from the STATUS menu WATER CONTROL page Evp3 Index Display area Description O This index identifies the page currently active This data indicates the status of the unit this status can be Off the unit is off e On the unit is on e High pressure prevention the compressor is partialised to reduce the speed the fan revs are also increased e Low pressure prevention the compressor is partialised to reduce the speed e Low temperature prevention the compressor is partialised to reduce the speed This value indicates the temperature of the water produced This value indicates the current set point used for the water produced This value indicates the current differential applied to the water produced set point This value indicates the PROPORTIONAL request of unit power This value indicates the INTEGRAL request of unit power
51. is key leads to the STATUS menu Pressing this key leads to the ALARMS menu Note if an alarm is currently active in the unit this key will have flashing edges until the alarm is solved or reset Pressing this key leads to the menu selection page Pressing this key allows to display the previous page of the menu currently active Pressing this key allows to display the next page of the menu currently active ATTENTION by touching any of the areas dedicated to displays on the main page excluding those dedicated to quick commands or the navigation bar the STATUS menu is accessed 0312 4471910_00 17 STATUS menu ID2 Active areas of the display The status menu is one of the main pages of the control ap plication from this page it is possible to monitor all operational parameters divided by type Parameters linked to the electronic valve e Parameters linked to the condenser Parameters linked to the compressor Parameters linked to the evaporator This page displays the main readings of the probes positioned on the unit moreover every group of parameters has one or more specific pages which can be activated by touching the symbols relative to every group which will be specified one by one in the following paragraphs NOTES in order to conserve the display after 5 minutes of non use as well as going back to
52. is that represents the pressure on touching this key for the first time the ZOOM OUT option is activated highlighted by a red rectangle around the icon after which every press made on the graphical area will decrease the scale of the Y axis This key allows to increase the scale of the Y axis i e the axis that represents the pressure on touch ing this key for the first time the ZOOM IN option is activated highlighted by a red rectangle around the icon after which every press made on the graphical area will increase the scale of the Y axis This key allows to move the graphics display to the left thus allowing to display values on the Y axis currently outside the display This key allows to move the graphics display downwards thus allowing to display values on the Y axis currently outside the display This key allows to automatically centre the data on the display this procedure automatically calculates the correct scale for displaying both curves on the display his key allows to increase the scale of the X axis i e the axis that represents the time on touching this key for the first time the ZOOM IN option is activated highlighted by a red rectangle around the icon after which every press made on the graphical area will increase the scale of the X axis however the sampling time of the data will remain fixed at 6 seconds This key allows to decrease the s
53. keys or select fro a series of options using the arrow keys Once the desired value has been entered or the option selected pressing the OK key confirms insertion while pressing the CANC key will eliminate the current value taking it to zero or if it is a selection to the first of the options To exit the virtual keyboard without modifying and value just press the ESC key 0312 4471910_00 47 CLOCK menu TIME BANDS page C06 Active areas of the display These pages allow to set the system date and time Page C03 if time band management has been activated in this menu it will also be possible to set the time bands to apply to the system Page C06 NOTES In order to conserve the display after 5 minutes of non use as well as going back to the main page the display is switched off to re activate just press any key or touch the screen Readings and functions available in the CLOCK menu TIME BANDS page C03 Time zones action 48 E 0312 4471910_00 Readings and functions available from the CLOCK menu TIME BANDS page C03 Index Display area Description This index identifies the page currently active This parameter specifies the day to which the time band set in this page refers if This parameter specifies the start time HOURS for the fir
54. lve off This data indicates the status o e ON valve active e OFF valve off This data indicates the consent status on switch on of compressor 2 ON consent ACTIVE OFF consent not active OMEOMICNOMEOSECHEMO he first by pass valve for start up of compressor 2 e he second by pass valve for start up of compressor 2 Data not managed This data indicates the status of the digital output connected to the plant pump 2 ON plant pump 2 active OFF plant pump 2 off Data not managed This data indicates the status of the by pass solenoid valve on the subcooler ON by pass valve ACTIVE OFF by pass valve not active This data indicates the status of the liquid solenoid valve ON valve ACTIVE OFF valve not active Pressing this key leads to the MAIN page Pressing this key leads to the upper level menu for further information regarding the structure of the menus refer to the Menu structure section in this manual O Pressing this key leads to the STATUS menu Navigation Pressing this key leads to the ALARMS menu Note if an alarm is currently active in the unit bar this key will have flashing edges until the alarm is solved or reset Pressing this key leads to the menu selection page Pressing this key allows to display the
55. me way as that described for the first phase the remaining lines represent the data relative to the second third and fourth time band available Once the value has been confirmed by pressing the OK key the virtual keyboard will disappear automatically ATTENTION e f you do not wish to use one or more of the time bands available the unused time bands must be set at zero e Each day can accept up to four time bands from 00 00 to 23 59 E 0312 4471910 00 Virtual touch screen keyboard Time zones Copy this day to Pressing the blue area coinciding with the copy this day into value will make the virtual keyboard appear Use the arrows on this keyboard to introduce the day or days into which the values displayed in this window are to be copied Once the value has been confirmed by pressing the OK key the virtual keyboard will automatically disappear Virtual touch screen keyboard Day CP 00 oo Dal Copy this day to Pressing the blue area coinciding with the copy this day into value will make the virtual keyboard appear Use the ar rows on this keyboard to CONFIRM the copy command of the data currently displayed into the day s specified Once the value has been confirmed by pressing the OK key the virtual keyboard will automatically disappear ATTENTION if the copy this day into function is not to be used
56. menu allows to set the date and time of the system These pages contain the graphical representation of some operational aspects through time Input Temperature Output Temperature High Pressure Low Pressure This menu is protected by password and dedicated only to technical after sales staff C9 S CO C2 9 CO This menu is protected by password and dedicated only to technical after sales staff 0312 4471910 00 15 16 MAIN page ID1 During normal operation of the unit or after 5 minutes inactivity the display automatically goes back to a screen identified as MAIN page this page is divided into four distinct areas which take information to the system regarding the main unit settings and the operation status NOTES in order to conserve the display after 5 minutes of non use as well as going back to the main page the display is switched off to re activate just press any key or touch the screen Readings and functions available from the MAIN page AERMEC Inlet temp Outlet temp EN 0312 4471910 00 MAIN page x 14 25 ID1 AERMEC 2 Inlet temp 12 0 Set 07 0 C Outlet temp 7 0 C Demand gt OFF by keyboard PI it HP 00000rpm Ai m ANNUS NE Active areas of the display Set Demand Off by keyboard
57. nic valve switch on consent this status can be e ON the board gives consent for valve switch on e OFF the board does not give consent for machine switch on This data indicates the status of the electronic valve alarm relay this status can be e ON the electronic valve driver is in alarm mode e OFF no alarm for the electronic valve driver eG o Pressing this key leads to the MAIN page Pressing this key leads to the upper level menu for further information regarding the structure of the menus refer to the Menu structure section in this manual e eG o Pressing this key leads to the STATUS menu Pressing this key leads to the ALARMS menu Note if an alarm is currently active in the unit this key will have flashing edges until the alarm is solved or reset Navigation bar Pressing this key leads to the menu selection page Pressing this key allows to display the previous page of the menu currently active Pressing this key allows to display the next page of the menu currently active 31 0312 4471910_00 STATUS menu WATER CONTROL page Evp3 Active areas of the display These pages Evp3 Evp6 contain information and readings relative to the evaporator divided between the water control window and the evaporation window all of this information al lows the after sales staff to evaluate correct operat
58. normal Yellow LED data in warning mode pre alarm e Red LED data in fault alarm This icon indicates the status of the overheating temperature at compressor inlet Grey LED temperature normal e Yellow LED temperature in warning mode pre alarm Red LED temperature in fault alarm Data not managed This icon indicates the status of the flow pressure Grey LED pressure normal e Yellow LED pressure in warning mode pre alarm e Red LED pressure in fault alarm This icon indicates the status of the temperature for the motor windings e Grey LED temperature normal Yellow LED temperature in warning mode pre alarm e Red LED temperature in fault alarm Data not managed This icon indicates the status o e Grey LED pressure normal Yellow LED pressure in warning mode pre alarm e Red LED pressure in fault alarm the suction pressure Pressing this key leads to the MAIN page Pressing this key leads to the upper level menu for further information regarding the structure of the menus refer to the Menu structure section in this manual siele O Pressing this key leads to the STATUS menu Navigati Pressing this key leads to the ALARMS menu p O Note if an alarm is currently active in the unit this key will have flashing edges until the alarm is solved or reset Pressing this key leads t
59. ny key or touch the screen Readings and functions available in the STATUS menu COMPRESSORS page COMPRESSOR 1 INFO TCA3 Compressor 1 State Error Normal operation state eCavity temp Cond press 00 0 bare elnvert temp Evap press 00 0 bare SCR temp eDischarge temp Superheat 000 0 K 9 eSuction temp 22 E 0312 4471910 00 Index Readings and functions available from the STATUS menu COMPRESSORS page TCA3 page Display area Description This index identifies the page currently active This data indicates the current status of the compressor to which reference is made the status can be e Error the compressor indicates an error condition that prevents operation e Calibrat mode The compressor is in calibration phase assistance only e Manual Mode The compressor is active in manual mode assistance only Analogue Mode not used e Modbus Mode the compressor is activated via control from the unit control board e Chiller mode not used This data specifies the operating status of the compressor to which reference is made this information can be Off the compressor is off Locket out state the chiller control board has not given consent for compressor start up System Resetting the compressor is in the reset phase restart standby time Ramping Up the compressor is in the start up phase start ramp Partially
60. o the menu selection page Pressing this key allows to display the previous page of the menu currently active TCA6 GGG Pressing this key allows to display the next page of the menu currently active TCA3 27 0312 4471910_00 STATUS menu CONDENSATION page Active areas of the display This page contains information and readings relative to the condenser all of this information allows the after sales assis tance staff to evaluate correct operation of the unit NOTES In order to conserve the display after 5 minutes of non use as well as going back to the main page the display is switched off to re activate just press any key or touch the screen Readings and functions available in the STATUS menu CONDENSATION page AERMEC_ eCondensin press 00 0 bar e Actual setpoint 07 0 bar e Actual differential 10 0 bar 28 EN 0312 4471910 00 Readings and functions available from the STATUS menu CONDENSATION page Index Display area Description This index identifies the page currently active This data indicates the current condensation pressure value This value indicates the set point calculated by the unit board for the condensation pressure This value indicates the differential to apply to the set point for the condensation pressure EE E This value
61. onserve the display after 5 minutes of non use as well as going back to the main page the display is switched off to re activate just press any key or touch the screen Readings and functions available in the STATUS menu COMPRESSORS page Turbocor alarm Yutbocar alarm 000 096 000 096 00000 RPM 00000 RPM 000 0KW 000 A 000 0KW 000 A 000 0 e Compression ratio 00 0 00 0 eLow High pressure 00 0 00 0 bar 00 0 00 0 bar 6666 60 20 E 0312 4471910 00 Readings and functions available from the STATUS menu COMPRESSORS page Index Display area Description This string identifies the window currently active The colour of this LED represents the status of compressor 1 compressor OFF blue compressor ON green This data indicates the percentage power requested at compressor 1 calculated on the work conditions system return temperature set outdoor conditions etc This data indicates the number of revs at which compressor 1 is operating These data indicate compressor 1 input both input power expressed in kW and input current expressed in Amps This data indicates the opening percentage of the valve positioned inside compressor 1 intake this value along with the revs adjustment allows the compressor to dynamically modulate the intake gas flow rate range 0 11096 This data identifies the compression ratio at
62. ormation contained in the manual carefully and thoroughly Pay par ticular attention to the regulations for use accompanied by the wording DANGER or ATTENTION as if not complied with can cause damage to the machine and or persons and objects For anomalies not contemplated by this manual contact the Area After sales Service immediately The appliance must be installed in a way that maintenance and or repairs can be carried out The appliance warranty does not cover the costs for ladders scaffolding or other elevation systems that may become necessary for carrying out servicing under war ranty AERMEC S p A declines all liability for any damage due to improper use of the machine partial or superficial reading of the information contained in this manual EN 0312 4471910 00 Features of the regulation OUTDOOR air cooled chill ers from the TBX range with H134a have been designed and manufactured to sat isfy cooling requirements of medium large utilities i residential commercial an industrial buildings The appliances are charac terised by extremely flexib and reliable operation whic easily adapts to different load requests thanks to the accurate study of adjustment and use of the compressors with continuous speed vari ation The compressor with magnetic levitation bearings and impeller speed control allows to obtain very high values also with partial loads The units are managed via a isplay that allows qui
63. re section in this manual o Pressing this key leads to the STATUS menu uM Pressing this key leads to the ALARMS menu Navigation js Soa PSOE bar Note if an alarm is currently active in the unit this key will have flashing edges until the alarm is solved or reset Pressing this key leads to the menu selection page Pressing this key allows to display the previous page of the menu currently active D06 elo Pressing this key allows to display the next page of the menu currently active D09 43 0312 4471910_00 IN OUT menu DIGITAL OUTPUTS page D09 Active areas of the display These pages contain the probe readings page D03 the status of the digital inputs page D06 and of the digital outputs page DO9 NOTES In order to conserve the display after 5 minutes of non use as well as going back to the main page the display is switched off to re activate just press any key or touch the screen Readings and functions available in the IN OUT menu DIGITAL OUTPUTS page D09 Digital outputs 1 Pump 1 10 Bypass start1 C2 e2 Antifreeze heater 11 Bypass start2 C2 3 Condenser 12 Interlock Compr 2 e4 EEV comand 13 VIC e5 Economizer 14 Pump 2 6 Bypass start C1 15 7 nterlock Compr 1 16 By pass subcooler 8 Allarm summary 17 Liquid valve 9 Bypass start2 C1
64. reset Pressing this key leads to the menu selection page Pressing this key allows to display the previous page of the menu currently active Pressing this key allows to display the next page of the menu currently active 0312 4471910 00 57 Alarms summary list The unit envisions the management of the alarm situation via the display of precise messages where the cause of the alarm is specified these alarms are identified by their description code complete list of alarms managed by the unit and stated in the following tables ALARMS code ALARMS code Code Description of the alarm Code Description of the alarm AL001 From digital input Reset automatic AL040 Turbocor1 Bearing motor AL002 Voltage or phase monitor AL041 Turbocor 1 SCR temp AL003 Evaporator Anti freeze AL042 Turbocor1 System Locked out AL004 Compressor circuit breaker AL043 Turbocor1 Calibration failed AL005 Evaporator flow switch AL044 Turbocor1 Startup failed AL006 From digital input EEV AL045 Turbocor1 Axial displacement AL007 High pressure switch AL046 Turbocor1 Axial static load AL008 Transducer high pressure AL047 Turbocor1 Front radial disp X AL009 Low pressure swit
65. s currently active in the unit this key will have flashing edges until the alarm is solved or reset Pressing this key leads to the menu selection page Pressing this key allows to display the previous page of the menu currently active Pressing this key allows to display the next page of the menu currently active 0312 4471910_00 37 SET menu Active areas of the display This page allows to set the values to associate to the two work sets available remember however that the unit will always work using just one work set it also allows to select the logic with which to manage the unit NOTES In order to conserve the display after 5 minutes of non use as well as going back to the main page the display is switched off to re activate just press any key or touch the screen Readings and functions available in the menus selection page e Chiller conrtol Water temperature setpoint MK Sett 07207 c Set2 12 0 38 E 0312 4471910 00 Readings and functions available from the SET menu Index Display area Description O This index identifies the page currently active This parameter allows to set the logic with which to manage the unit the management logics possible are e OFF machine off O e YES FROM CLOCK unit operation is regulated by the time
66. splayed has several Prolonged pressing of this key switches the unit on or off S key leads to the display of the alarm page parameter if an editable parameter is being modified is key leads to the display of the menu selection page is key allows to exit the current menu to pass to the upper level is luminous LED RED is on if an alarm condition is present Indication LEDS is luminous LED ORANGE is on if the unit is powered 6000000000 is luminous LED GREEN is on if the unit is on 14 E 0312 4471910 00 Menus structure Alarms log T z Alarms page m Main page hes Unit status monitor SET IN OUT CLOCK GRAPHICS I I I l l I I I l l l I I Menu and functions available The main page contains the general displays regarding unit operation Thi s menu allows to display temperature pressures and other data relative to unit components Thi s unit contains the indication on the alarm currently active Thi s menu contains the list of the last 100 alarms for every alarm the date time and a complete list of system temperatures and pressures at the time the alarm occurs are recorded Thi s menu allows to display and set the work sets Thi s menu allows to read the values of all probes the digital inputs and the outputs Thi s
67. st daily time band if This parameter specifies the start time MINUTES for the first daily time band This parameter specifies the end time HOURS for the first daily time band This parameter specifies the end time MINUTES for the first daily time band This parameter specifies the action to perform during the first time band this action could be OFF the unit will be off during this time band e SET1 the unit will be active and produce water using the SET1 as work set point e SET2 the unit will be active and produce water using the SET2 as work set point This group of parameters equals the previous parameters from parameter 2 to parameter 7 however this group of parameters describes the start the end and the action to perform for the SECOND time band of the system This group of parameters equals the previous parameters from parameter however this group of parameters describes the start the end and the action THIRD time band of the system This group of parameters equals the previous parameters from parameter however this group of parameters describes the start the end and the action FOURTH time band of the system This parameter indicates into which days the data inserted for the four time bands described on this page must be copied the options available are e Monday Tuesday Friday the settings will only be copied into the specific day HOLIDAY the settings will only be copied into th
68. t High Low pressure Service menu protected by password dedicated to the technical after sales assistance Manufacturer menu protected by password dedicated to the technical after sales assistance NOTES In order to conserve the display after 5 minutes of non use as well as going back to the main page the display is switched off to re activate just press any key or touch the screen Readings and functions available in the menus selection page AERM EC aa Ger 36 EN 0312 4471910 00 Readings and functions available from the menus selection page Index Display area Description This index identifies the page currently active This key allows to access the SET menu This key allows to access the In Out menu This key allows to access the Clock menu This key allows to access the Graphics menu This key allows to access the Service menu e Geo Ge e eI 000006 Navigation bar This key allows to access the Manufacturer menu Pressing this key leads to the MAIN page Pressing this key leads to the upper level menu for further information regarding the structure of the menus refer to the Menu structure section in this manual Pressing this key leads to the STATUS menu Pressing this key leads to the ALARMS menu Note if an alarm i
69. temp ba 00000rpm Pressing the blue area coinciding with the SET 1 value will make the virtual keyboard appear This can be used to introduce the desired value for set 1 once the value has been confirmed by pressing the OK key the virtual keyboard will disappear automatically Virtual touch screen keyboard 0312 4471910_00 Virtual touch screen keyboard SETPOINT Pressing the blue area coinciding with the SET 2 value will make the virtual keyboard appear This can be used to introduce the desired value for set 2 once the value has been confirmed by pressing the OK key the virtual keyboard will disappear automatically Virtual touch screen keyboard SETPOINT R YES with SET1 2 3 ESC 6 CANC Pressing the blue area coinciding with the Chiller control will make the virtual keyboard appear Using the arrows on this keyboard it is possible to select the logic that the unit will use to manage the chiller the management logics can be OFF the unit is currently off if it is switched on it will use the SET 1 YES FROM CLOCK the unit is managed according to that specified in the time bands ON OFF times and set to use YES WITH SET 2 the unit will produce water using the data specifi
70. the ZOOM IN option is activated highlighted by a red rectangle around the icon after which every press made on the graphical area will increase the scale of the Y axis This key allows to move the graphics display to the left thus allowing to display values on the Y axis currently outside the display This key allows to move the graphics display downwards thus allowing to display values on the Y axis currently outside the display This key allows to automatically centre the data on the display this procedure automatically calculates the correct scale for displaying both curves on the display This key allows to increase the scale of the X axis i e the axis that represents the time on touching this key for the first time the ZOOM IN option is activated highlighted by a red rectangle around the icon after which every press made on the graphical area will increase the scale of the X axis however the sampling time of the data will remain fixed at 6 seconds This key allows to decrease the scale of the X axis i e the axis that represents the time on touching this key for the first time the ZOOM OUT option is activated highlighted by a red rectangle around the icon after which every press made on the graphical area will decrease the scale of the X axis however the sampling time of the data will remain fixed at 6 seconds This key allows to move the graphics display to the left thus allowing to display values on the X axis currently outsi
71. ther information regarding the structure of the menus refer to the Menu structure section in this manual Pressing this key leads to the STATUS menu Pressing this key leads to the ALARMS menu Note if an alarm is currently active in the unit this key will have flashing edges until the alarm is solved or reset Pressing this key leads to the menu selection page Pressing this key allows to display the previous page of the menu currently active Pressing this key allows to display the next page of the menu currently active 0312 4471910 00 21 STATUS menu comPRESSORS page COMPRESSOR 1 TCA3 Active areas of the display These pages a total of 3 pages for each compressor TCAS TCA6 e TCA9 for compressor 1 while for compressor 2 they are TCB3 TCB6 and TCB9 They contain information and readings given by sensors inside the compressor 1 or 2 all of this information allows the after sales assistance staff to evalu ate the correct operation of the compressor NOTES The masks dedicated to compressor 1 and those dedicated to compressor 2 are specular for this reason only those regarding compressor 1 will be explained how ever the information will be the same also for the windows of eventual compressor 2 In order to conserve the display after 5 minutes of non use as well as going back to the main page the display is switched off to re activate just press a
72. ure transducer TAP Transducer The data is sampled by the unit board at a fixed frequency i e one reading every 6 seconds Therefore this time period will be the time interval between one point and another within the curves by touching any of these points it will be possible to make a vertical dotted line appear which will highlight the points selected while in parameters 6 7 8 and 9 the values associated to the points selected will be stated This curve represents the data recorded by the low pressure transducer TBP Transducer The data is sampled by the unit board at a fixed frequency i e one reading every 6 seconds Therefore this time period will be the time interval between one point and another within the curves by touching any of these points it will be possible to make a vertical dotted line appear which will highlight the points selected while in parameters 6 7 8 and 9 the values associated to the points selected will be stated This value indicates the date of recording day month of the points currently selected on the curves This value indicates the time of recording hh mm ss of the points currently selected on the curves This value indicates the value of the point selected on the high pressure curve TAP j is value indicates the value of the point selected on the low pressure TBP curve SAGS This key allows to decrease the scale of the Y axis i e the ax
73. ways go back to the Main page display 0312 4471910_00 53 ALARMS menu ACTIVE ALARMS page A01 Active areas of the display These pages contain any error messages generated by the alarm condition in progress moreover thanks to the ALARMS LOG it is possible to control the last 100 alarms occurring and the relative conditions of the unit on occurrence of each indi vidual alarm memorised NOTES In order to conserve the display after 5 minutes of non use as well as going back to the main page the display is switched off to re activate just press any key or touch the screen Readings and functions available in the ALARM menu ACTIVE ALARMS page ALARM A01 Alarm 012 e Fan overload 54 EN 0312 4471910 00 Index Readings and functions available from the ALARMS menu ACTIVE ALARMS page Display area Description This index identifies which alarm is currently displayed among those currently active on the unit This value indicates the alarm code the next table states the correspondence between alarm code and relative cause This value indicates the description of the alarm currently displayed This parameter allows to reset the alarm currently displayed ATTENTION The alarm can only be reset if the cause that generated it has been solved other wise the manual reset attempt via this key will not give an
74. which compressor 1 is operating Gi These data represent the pressure values read on intake Low pressure and on flow High pressure of compressor 1 GI Pressing this key always leads to the COMPRESSOR 1 INFO pages The colour of this LED represents the status of compressor 2 if present compressor OFF blue compressor ON green This data indicates the percentage power requested at compressor 2 if present calculated on the work conditions system return temperature set outdoor conditions etc This data indicates the number of revs at which compressor 2 is currently operating if present These data indicate eventual compressor 2 input both input power expressed in kW and input current expressed in Amps This data indicates the opening percentage of the valve positioned inside compressor 2 intake this value along with the revs adjustment allows the compressor to dynamically modulate the intake gas flow rate This data identifies the compression ratio at which any compressor 2 is operating GG These data represent the pressure values read on intake Low pressure and on flow High pressure of compressor 2 if present 6 Navigation bar Pressing this key leads to the COMPRESSOR 2 INFO pages if present Pressing this key leads to the MAIN page Pressing this key leads to the upper level menu for fur
75. y result Pressing this key always leads to the alarm menu LOG DOSE ORMIOIKOSG GEI Navigation bar Pressing this key leads to the MAIN page Pressing this key leads to the upper level menu for further information regarding the structure of the menus refer to the Menu structure section in this manual Pressing this key leads to the STATUS menu Pressing this key leads to the ALARMS menu Note if an alarm is currently active in the unit this key will have flashing edges until the alarm is solved or reset Pressing this key leads to the menu selection page Pressing this key allows to display the previous page of the menu currently active Pressing this key allows to display the next page of the menu currently active 0312 4471910_00 55 56 ALARMS menu ALARMS LOG page A02 Active areas of the display These pages contain any error messages generated by the alarm condition in progress moreover thanks to the ALARMS LOG it is possible to control the last 100 alarms occurring and the relative conditions of the unit on occurrence of each indi vidual alarm memorised NOTES In order to conserve the display after 5 minutes of non use as well as going back to the main page the display is switched off to re activate just press any key or touch the screen Readin

STATUS menu

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