vopos - desmon
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1. faulty or missing range Evaporator LOW EVAPORATION i TEMPERATURE 8 d records event and turns compressor OFF with inn cycle time otherwise returns to normal regulation HIGH Condenser HIGH sudare Stops regulation activating fans only to reach i CONDENSATION TEMPERATURE temperature MCT 10 C measured by PROBE 53 DIRTY AS3 DCN during 1D No action warning only on displa i i CONDENSER i compressor i i COMPRESSOR High usage of Active for CPH in the action PE E E E E USAGE compressor 24 hours pe Temperature DTE not DEFROST M Excessive defrost reached im Warns that during DEFROST temperature DTE i time e was not reached within DTO time minutes Low pressure LOW GAS detected inside gas No action circuit m T ller h M High consumption When consumption is too high the relevant load is LOAD RLx i a higher than normal i on a relay Ux excluded i consumption value ES SMARTFREEZE Vopos Manual ver 2 0 English 16 13 SUPER PARAMETERS The controller is associated with a parameters and super parameters setting utility Easy Setting available in the DOWNLOAD section of Smartfreeze SERVICE AREA of Smartfreeze web site http service smartfreeze com VSP give to the Superparameter the value of the sum of2. 7 7 4 1 Latest 24 hours From the Menu item USB DOWNLOAD DATA LATEST 24 HOURS pressing OK key the controller starts the transfer of temperature recorded data of the latest 24 hours of refrigerator working on the pen drive creating the file thermo00 csv If in the pen drive there is another file with the same name the controller creates a file thermo01 csv and so 7 7 4 2 Latest 168 hours From the Menu item USB DOWNLOAD DATA LATEST 168 HOURS pressing OK key the controller starts the transfer of temperature recorded data of the latest 168 hours of refrigerator working on the pen drive creating the file thermo00 csv If in the pen drive there is another file with the same name the controller creates a file thermo01 csv and so on 7 7 4 3 All Memory From the Menu item USB DOWNLOAD DATA ALL MEMORY pressing OK key the controller starts the transfer of temperature recorded data of the whole memory on the pen drive creating the file thermo00 csv If in the pen drive there is another file with the same name the controller creates a file thermo01 csv and so on The controller is associated with an utility for the displaying of temperature data recorded Smartviewer available in the DOWNLOAD section of Smartfreeze SERVICE AREA of Smartfreeze web site http service smartfreeze com 7 7 5 Memory Dump From the Menu item USB MEMORY DUMP pressing OK CA SMARTFREEZE 2T 7 key the controller copies all
3. se if 1 com rme compressor on In prose Fan 19 of 255 min sf 1 cor TIME COMPRESSOR OFF IN proBE Fat 255 min i 1 er a FAS EVAPORATOR FAN IN COOLING FAN EVAPORATOR DELAY IN PROBE FAIL OR DISABLED FSD SET EVAPORATOR FAN OFF IN DEFROST ac ee DOO DOOR OPENING TIME LIMIT DOO 0 disable 26 of 255 se af 1 49 sercompeNsenram af of soo ecf 10 oaf 250 HYF DIFFERENTIAL FAN CONDNESERACHON 28f 10 200 10 oaf 50 Mcr MAX CONDENSATION TEMPERATURE 29 of zoo ecf 10 oaf 500 Cee E 5 4 sas Low cas THRESHOLD DIFFERENTIAL RECOVERY TEMPERATURE IN HIGH TEMPERATURE CONDENSER RECOVERY TIME IN HIGH TEMPERATURE CONDENSER pmr NUMBER OF PROTECTION EVENTS DURING TPB PERIOD TIME WINDOW FOR HIGH TEMPERATURE CONDENSER EVENTS COUNTS e TEMPERATURE DEFROSTING END DRP DRIPPING TIME _ 3 4 pro permosrre our 3 ssf i 60 1 29 rr mrevacoerost sof af 24 rous af i 8 follows SMARTFREEZE Vopos Manual ver 2 0 English 18 PARAMETERS FOLLOWS PARAMETER POSITION LOWER UPPER UNIT STEP DEFAULT LIMIT LIMIT sor icesensenry so cc 10 cal 15 spi asr pany perros O 23 hows il 1 9 spa 2 pany aj O 3 hows 1 1 9 sos sro any perros O 23 hows 1 1 9 spa 44 O 3 hows 1 1 9 Hor HuMirPROBEO
4. fFancondenser on during defrost 0 X O i 0 X i O Automatic defrost disabled Automatic defrost enabled Weight ig e d 8 32 64 0 SMARTFREEZE Vopos Manual ver 2 0 English gt N 14 PARAMETERS PARAMETER POSITION LOWER UPPER UNIT STEP DEFAULT LIMIT LIMIT aor suaLapmss el 255 mm 1 2 vsp USER INTERFACE SUPER PARAMETER f i of 255 sf 1 0 1SP INPUT SETUP SUPERPARAMETER _ 2 O 255 num sf 1 0 osp OUTPUT SETUP SUPER PARAMETER 255 af 1 0 FOP FANS SETUP SUPER PARAMETER______T_ ap of oss num sf 1 o DOP DEFROST SETUP SUPER 255 mmf af 1 0 HIGH TEMPERATURE DIFFERENTIAL 6 O soo 10 oaf 60 ALL LOW TEMPERATURE DIFFERENTIAL 7 sof o ecf 10 oaf 30 ALARM DELAY INREGULATION 240 min i 1 20 aps ALARM DELAY ATPOWERON _ if 240 sf 1 so ADF ALARM DELAY AFTERDEFROST____T_ io ap 240 min i 1 30 rime BUZZER REITERATION 255 min af 1 30 BUF TIME BUZZER PERSISTANCE IN ALARM 120 of 255 min i 1 5 mvn LOWERHYSTERESISINCOOLING 1o oaf 0 UPPERHYSTERESISINCOOLING af f oaf 0 Hvc HYSTERESIS compeNseR AN _ P as O f 10 o ac compressor orr DELAY if if s0 sel il 1 5 ADL aNTICYCLING pev f ay of 255 sef il 1 60 Ass COMPRESSOR DELAY ATPOWERON 1s of 255
5. 99 ef 10 o1 0 su Lowensereomrumrt of 20 10 200 sum upper af 20 aoo cf 10 100 Hu HUMIDITY SETPOINT SETTING BY KEYBOARD 72 10 Rwe af 1 75 MNS MAINS VOLTAGE ___ zf ioo 240 von i 1 230 mrz MAINS FREQUENCY 7a so 60 i io 50 HTB MAXIMUM PCB TEMPERATURE zs of soo cf 1 700 RLi RELEa OUTPUTSETTING P zf of 20 il 1 9 m2 ree 2 outeur serre P 77 of 20 if 1 0 reLes OUTPUTSETTING zf 0 20 i 1 0 ma reLe outeur serre zf of 20 i 1 9 pss service passworo sof of 355 i 1 5 psu j useneasswon si of 255 num if if 9 SMARTFREEZE Vopos Manual ver 2 0 English INSTALLATION MANUAL 15 1 Probes installation Temperature and humidity probes should be connected by an insertion connector with micro screw stop S1 probe positioning Install the thermoregulation probe S1 preferably in a position not subject to air flows in order to measure the real temperature of the cold room S2 probe positioning Be sure to place the evaporator probe S2 see figure 1 in order to obtain sufficient sensitivity for detection of temperature For groups with reverse cycle or electric defrost the probe must be positioned at the beginning of the circuit and locked in contact with the evaporator tube bundle allowing the aluminium strip around the bulb of the p
6. its memory on a special file useful for service reasons 7 7 6 Materials From the Menu item USB MATERIALS with a setting file which the refrigerator manufacturer would have it is possible to add the list of refrigerator materials refrigerator bil with their PART NUMBER and descriptions 7 7 7 Start up This menu item is disabled to the user and is restricted to Smartfreeze for the controller startup procedure 7 7 USER PASSWORD SETTING PAS From the Menu item PAS pressing OK key the controller displays the message SETUP PASSWORD and stops on the three digits 000 that can be changed by UP DOWN keys Pressing OK key the controller displays the message TO CONFIRM OK TO ESCAPE ESC Choosing OK the controller displays the message DONE The value of the new PASSWORD is confirmed by flashing the digits and a short beep of the buzzer Since then the controller allows the access to protected functions just by setting the new password Choosing ESC the controller leaves the password setting and displays the cold room temperature If PSU parameter is gt 0 for parameters details see paragraph 14 before the password setting the controller displays the message PASSWORD and stops on the three digits 000 The PASSWORD is setting by UP DOWN keys and confirmed by OK key If the password is correct the controller allows the password setting If the password is not correct the controller displays the message WRONG PASSWORD and
7. returns to the Menu item PAS 7 8 CHANGING LANGUAGE LAN From the Menu item LAN pressing OK the controller displays the language item ITALIAN By UP DOWN keys it is possible to scroll other languages items FRENCH GERMAN SPANISH AND ENGLISH Pressing OK key the controller displays the message TO CONFIRM OK TO ESCAPE ESC Choosing OK the controller displays the message DONE and the cold room temperature Choosing ESC the controller leaves the changing language displays the cold room temperature 7 9 TECHNICAL SUPPORT FUNCTIONS SER Access to Menu item SER is under password and is reserved for technical support 7 10 ENERGY METER WAT From the Menu item WAT pressing OK key the controller displays submenu item KWh CURRENT Vopos Manual ver 2 0 English By UP DOWN keys it is possible to scroll the other submenu items Wh HOURLY and KWh DAILY 7 10 1 KWh current From the Menu item WAT KWh CURRENT pressing OK key the controller displays the value of energy totalized from 00 01 on the current day 7 10 1 Wh hourly From the Menu item WAT Wh HOURLY pressing OK key the controller displays the value of energy totalized in the previous hour 7 10 1 KWh daily From the Menu item WAT KWh DAILY pressing OK key the controller displays the value of energy totalized in the previous day SERVICE MANUAL Information it shows the daily and the previous 24h of compressor usage the calibration va
8. stand by mode displaying the symbol Choosing ESC the controller leaves the turning off and returns to operation mode If PSU parameter is gt 0 for parameters details see paragraph 14 before the turning off the controller displays the message PASSWORD and stops on the three digits 000 The PASSWORD is setting by UP DOWN keys and confirmed by OK key If the password is correct the controller turns off If the password is not correct the controller displays the message WRONG PASSWORD and returns to the Menu item OFF 7 2 COLD ROOM TEMPERATURE SETTING SET From the Menu item SET pressing OK key the controller displays the message SET TEMPERATURE and stops on the operating temperature set point that can be changed by UP DOWN keys Pressing OK key the controller displays the message TO CONFIRM OK TO ESCAPE ESC Choosing OK the controller displays the message DONE The value of the new set is confirmed by flashing the digits Vopos Manual ver 2 0 English and a short beep of the buzzer Since then the controller adjusts the temperature with reference to the new set point Choosing ESC the controller leaves the temperature setting and adjusts the temperature with reference to the old set point If PSU parameter is gt 0 for parameters details see paragraph 14 before the temperature setting the controller displays the message PASSWORD and stops on the three digit 000 The password is setting by UPIDOWN keys a
9. the refrigeration temperature is activated by ON OFF control The Vopos can be configured to manage the defrost by stopping the compressor electric heater resistance or hot gas reverse cycle according to three modes programmed i e at time intervals or at specific times real time clock automatic i e through an intelligent defrost function Smartdefrost that activates the defrost when there is the frost on the evaporator or in case of low evaporation temperatures emergency defrost manual i e through the keyboard at the request of user The Controller is equipped with energy saving functions such as NIGHT DAY operating set points for different time slots evaporator and condenser fans thermoregulation The Controller has a sophisticated diagnostic system achieved through continuous monitoring of current absorptions on the relays which are connected to the refrigerator components In case of abnormal absorption the controller alerts the possible component failure preventing emergency situations The Controller has 4 relays 3 inputs for NTC temperature probes one configurable as digital input 1 humidity sensor input alternately used as a digital signal and an internal buzzer for the beeps and alarms Each of the relays is configurable through special parameters to handle any of the 14 actions performed by the controller cooling defrost ventilation etc Other distinctive features of Vopos Controll
10. the routine test and displays the message DONE 10 2 DISPLAYING DURING THE TEST During the test the controller displays the cold room temperature alternated by the message that indicates the current phase with its label for test steps details see paragraph 10 In each test phase by UP DOWN keys it is possible to get the following information by UP key the phase duration in hours and minutes by DOWN key S2 and S3 probes temperatures and consumption in Watts At the end of the test the controller displays the message TEST END and adjusts with reference to the setting parameters To delete the message TEST END it is necessary to turn off and on the controller or to interrupt the power supply Warning During the test high and low temperature alarms are disabled During the test any fault parameter or set point change stops the test The controller displays the message TEST DISCONTINUED The restart is made by Menu but the message can be deleted by manual restart or by turning off and on again the controller Stops black out and starts of energy do not erase the message TEST DISCONTINUED In the case of black out during the test it remains pending and begins again to restore supply It is possible to stop the test by pressing MENU key for 5 seconds and the controller displays the message TEST DISCONTINUED which can be deleted according to the procedure described above Vopos Manual ver 2 0 English 10 3 TEST
11. the weights corresponding to the various option you wish to enable Weight Buzzer enabled i Weight sO RENE ing di O X Prealarm warning enabled A 0 Notice of occurred alarm enabled 8 Displaying without decimals and with large font 0 Displaying with decimals and small font 16 oO 64 oO 128 During defrost displaying temperature During defrost no displaying temperature free free free free ISP give to the Superparameter the value of the sum of the weights corresponding to the various option you wish to enable Operation with zero weight input 52 disabled O Input S2enabled gt 1 input 53 disabled Os Input 53 enabled 2 Input S3analogcal O 10 jInputS3digital o n 1 4 Input S3digitalna 0O 1 S3digital n c 1 8 Input 53 O InputSspressostat 16 Input S3 probe condenser amp 0 Input 3probealarms Input 54 digital 0 X Input S4 humidity sensor 4 20mA 1 64 Input S4digital micro port n c 0 Input S4digital micro port n a 128 OSP give to the Superparameter the value of the sum of the weights corresponding to the various option you wish to enable Operation with zero weight Weight O
12. 03 08 09 M09 For the details of defrost causes MXX see paragraph 9 9 8 3 FAILURE LIST From submenu item SER pressing OK key the controller displays the 2 last failure events data starting with the most recent If there aren t data the controller displays the message NO EVENTS and returns to submenu SER INF EX e Most recent event PROBE S2 11 08 09 10 07 e Older event DEFROST M 03 08 09 23 57 8 4 PARAMETERS SETTING PAR From submenu item SER PAR pressing OK key the controller displays the first parameter The parameters can be selected by UP DOWN keys For choosing the parameter to modify press OK key Then the controller displays the current parameter value By UP DOWN keys it is possible to select the new parameter value and confirm it pressing OK key The new parameter value is confirmed by flashing the digits a short beep of the buzzer and then the controller displays the next parameter Since then the controler adopts the new parameter value Choosing ESC the controller leaves the parameters setting and displays the last parameter selected The exit from the submenu for parameters setting is for 4 minutes time out or by pressing MENU key for 5 seconds 8 5 D TEST TST From submenu item SER TST pressing OK key the controller displays the message TO START TEST OK TO ESCAPE ESC Choosing OK the controller starts the routine test and displays the message DONE During the test the contro
13. AD ERROR RLx DEFROST TIME OUT HIGH CONDENSATION 65 C LOW EVAPORATION 29 C LOW GAS PCB TEMPERATURE CIRCUIT TEMPERATURE 76 C TEST TIME OUT CA VVVVVVV V SMARTFREEZE e WARNING MESSAGES The occurrence of one of the following messages requires attention by the user DIRTY CONDESER COMPRESSOR USAGE NO PEN DRIVE PEN DRIVE LOCKED FILE ERROR NO FILE FULL MEMORY REMOVE PEN AND PRESS OK VVVVVVV V ALARM MESSAGES see paragraph 6 HIGH TEMPERATURE LOW TEMPERATURE 6 HACCP FUNCTIONS With reference to the HACCP standards Reg CE 852 2004 that require the continuous monitoring of product conservation temperatures a procedure has been developed to record temperature alarms divided into two types e high temperature inside the cold room e low temperature inside the cold room Monitoring probe can be S3 set as alarm probe or the same probe set as regulation probe S1 The controller shows only the last two events on the display For each alarm event the following data are recorded e duration of event e peak temperature e start date time of event 6 1 TEMPERATURE PRE ALARM If there is High Temperature pre alarm temperature gt SPU ALH For parameters details see paragraph 14 the controller displays the cold room temperature alternated by the message HIGH TEMPERATURE only if it has been scheduled VSP super parameter for super parameters details see paragraph 13 If there i
14. DATRLOGGER Datalogger and Controller For Professional Refrigeration Manual User Service Installation VER 2 0 04 12 Allineata con versione FW 4 2 0 20 INDEX INTRODUCTION PRODUCT GENERAL DESCRIPTION USER MANUAL 1 SAFETY 2 TECHNICAL SPECIFICATIONS 3 CONNECTIONS 4 KEYBOARD DESCRIPTION 5 KEYS DESCRIPTION 6 HACCP FUNCTIONS 7 USER MENU DESCRIPTION SERVICE MANUAL 8 MENU SERVICE 9 CONTROLLER ACTIONS 10 D TEST 11 ELECTRICAL LOADS CONTROL 12 FUNCTION FAILURES VS WORKING MODES 13 SUPER PARAMETERS 14 PARAMETERS INSTALLATION MANUAL 15 INSTALLATION SMARTFREEZE Vopos Manual ver 2 0 English INTRODUCTION This manual contains the information necessary for the correct installation of the product and also the instructions for its maintenance and use We therefore recommend to pay the maximum attention to the following instructions and to keep them on hand SMARTFREEZE and its legal representatives do not assume any responsibility for any damage to people things or animals deriving from violation wrong or improper use or in any case not in compliance with the instrument s features PRODUCT GENERAL DESCRIPTION The Vopos is an electronic microprocessor controller for the control of the refrigeration temperature and humidity suitable for professional refrigeration applications It is also equipped with a data logger useful for HACCP data recording The control of
15. DOO 0 255 1 sec t max turn off time with open doors Evaporator fans action transfer Evaporator fans action is transferred to any of the relays by setting value 03 on relay parameter RLx for parameters details see paragraph 14 9 3 1 Fan in parallel with compressor With this configuration the evaporator fans will have main consensus only with compressor on during the cooling Otherwise they will remain off In addition to the main consensus the evaporator fans are subject to the following conditions e On for S2 FAS off for S2 gt FAS HYF If S2 is not installed or faulty fans are on or off in thermoregulation with reference to the compressor and to its turning on FAD parameter expired where FAD for parameters details see paragraph 14 is the consensus temperature at the turning on and after defrost 9 3 2 Independent fans With this configuration evaporator fans will have consensus only with reference to this condition on for S2 lt FAS off for S222 FAS HYF If S2 is not installed or faulty on FAD parameter expired ay controller turning on where FAS for parameters details see paragraph 14 is the consensus temperature at the turning on and after defrost During defrost are following the conditions defined by FOP super parameter for super parameters details see paragraph 13 CA SMARTFREEZE 2r 11 9 4 CONDENSERS FAN OPERATION Related parameters FOP 0 255 1 flag configuration super
16. ENDING 10 3 1 Test ending for not reaching set The controller stops the D Test if during the turning on or the thermoregulation doesn t reach the set point in WIN minutes in winter or in SUM minutes in summer for parameters details see paragraph 14 In this case the controller displays the message SET NOT REACHED The selection of WIN SUM parameter is made with reference to this condition if at test starting S1 probe detects a temperature gt 20 C the controller selects the parameter SUM if S1 probe detects a temperature 20 C the controller selects the parameter WIN 10 3 2 Test ending for not reaching of end defrost temperature If during test phase Ph3 S2 probe doesn t reach DTE C value in DTO minutes the controller stops the D Test and displays the message DEFROST TIME OUT 10 3 3 Test ending for failure During the test any fault stops the test Also the door opening if the door switch has been connected to S4 in order to detect the door status provokes the test ending During the test the management of the alarms and the evaporator temperature alarm are disabled If the test ends for failure the controller displays the message TEST DISCONTINUED To delete the message it is necessary to turn off and on the controller or to interrupt the power supply 10 3 4 Test ending for parameter change During the test any parameter change including the set point stops the test If the test ends for parameter c
17. FFSET 45 i0 10 1 1 9 RH peHuMIDIICATIONHYSTERISIS o 10 rho 1 1 9 Hm HuMiFICATONHYSTERISIS a 10 Rh 1 1 9 MAX COMPRESSORINAESHOURS 99 1 1 79 ts agronariceneney save al 12 AUTOMATIC ENERGY SAVING SPr SETPOINT INCREASE IN NIGHT amp DAY ec 10 cal 10 Nos NIGHTADAY START sil O 23 rows i 1 20 NIGHT amp DAY DURATION 521 il 23 hours i 1 10 Len i 1 9 SPX pooRmesrsORsETPOINT sa aoo 100 10 oa DDR DRAIN RESISTOR ACTIVATIONIME 55 240 min i 1 15 PRI cHARGEPOWERINRELE1 s6 O 1500 i io 0 PR2 CHARGE POWERINRELE2 3S7 O 1000 i 10 0 cmARGEPOWERINRELE3 58 O soo i 10 0 pra cHARGE POWERINRELE4 s9 0 soo i 10 0 ser SLIDING wompsspeD 1 0 3 10 i 1 86 STB NUMBER OF D TEST THERMOSTATICAL CYCLES 61 i 10 i 1 1 vc NuweEROrD rESTSTABILIZAMON CYCLES 62 i 10 i 1 2 WIN p resrPuLL bowN TIME IN winter esf aof 255 af 1 so sum D TESTPULL DOWN TIME IN summer 64 10 255 i 1 120 Pui ueseriNp rESr 65 iso cf 10 100 seu usensereomr __ eef aoo aoo cf 20 20 ori PRosesroreer P e oof 99 310 o1 0 ori PRoses2orrser P esf 99 oo el iol oa 0 ors PRosessorrser eof oof
18. al ver 2 0 English controlled by FSD FOP weight 64 for all other types of defrost except defrost by compressor off that during defrost requires a temporary ventilation to dispose of the product cold limiting the increase of temperature in the cold room In this case during defrost the evaporator fans follow this rule v Fan ev OFF S2 gt SET FSD v Fanev ON S2 lt SET FSD 5 C 9 2 4 Condenser fans action during defrost e forced on FOP weight 32 e forced off FOP weight lt gt 32 e controlled by FCD FOP weight 64 In this case during defrost the condenser fans follow this rule v Fanev OFF S2 gt SET FSD v Fanev ON S2 SET FSD 5 C 9 2 5 Dripping defrost end When temperature reaches DTE for parameters details see paragraph 14 output enabled by action 02 is disabled From this moment the controller may or not start the dripping defrosted water drainage depending on DRP parameter set for super parameters details see paragraph 13 DRP 0 avoids the dripping while DRP 50 starts the dripping with loads off for DRP seconds 9 3 EVAPORATOR FANS ACTION Related parameters FOP 0 255 1 flag configuration super parameter FAS 20 20 1 C fan activation consensus regulated FSD 40 10 1 C fan off set during defrost FAD 0 255 1 sec fan time delay from start o defrost S2 HYF 1 20 0 1 C isteresi ventole in regolazione LBT 0 1 C evaporator low temperature limit
19. d OSP super parameter for super parameters details see paragraph 13 the key pressed for 2 seconds enables the function LIGHT and allows to turn on LIGHT ON message and off the light LIGHT OFF message e DOWN INFO KEY UV J in normal operation mode it enables the DOWN function after the selection of MENU for scrolling by menu and submenus items It decreases the SET POINT and or parameters values It enables INFO function when it is pressed for 2 seconds and enables the information string with the 96 of operating compressor in the last hour of the evaporator and condenser temperatures if enabled of the instantaneous consumption and ultimately of the last temperature alarm data if it happened alarm type maximum temperature for high temperature alarm and minimum temperature for low temperature alarm with date time of start event Vopos Manual ver 2 0 English EX WITH RECORDED ALARM e K45 TE 24 TC 56 WATT 230 HIGH TEMPERATURE MINUTES 12 MAX 23 C 12 08 09 23 56 EX WITH NOT RECORDED ALARM if non calculated e K45 Te 24 C Tc 56 C WATT 230 5 1 CONTROLLER TURNING ON To turn on the controller in stand by mode the display shows the following symbol press any key unless OK for longer than 2 seconds The controller displays the message TO TURN ON OK TO ESCAPE ESC Choosing OK the controller displays the message DONE WELCOME and starts to adjust displaying the cold r
20. d if S2 temperature is lower that DTE C for super parameters details see paragraph 13 9 2 2 4 M5 Automatic defrost at RTC time Defrost can be started at a determinate time setting DOP parameter weight 16 for super parameters details see paragraph 13 Defrosts day time may be up to 4 hours beginning at SD1 SD2 SD3 SD4 Defrost starts at once or at the end of compressor cycle with DOP weight 64 for super parameters details see paragraph 13 and if S2 temperature is lower that DTE C for super parameters details see paragraph 13 9 2 2 5 From M6 to M12 Automatic defrosts started independently by the controller These defrosts start independently by controller with reference to an algorithmic that estimates the ice formation on the evaporator by the end defrost S2 probe The defrosts are enabled according to PDO super parameters weight 128 for super parameters details see paragraph 13 Sensitivity to ice presence is determined by SDT parameter for super parameters details see paragraph 13 Reducing SDT value controller sensitivity to detect the frost presence on the evaporator increases In this category there are also defrosts started by controller when there are specific procedures such as the D Test 9 2 3 Evaporator fans action during defrost e forced on FOP weight 2 it is the typical case of defrost by compressor off e forced off FOP weight lt gt 2 for all other types of defrost Vopos Manu
21. d or after the restoration of power supply for parameters details see paragraph 14 WARNING Setting HYH 0 the controller stops temperature alarms regulation and recording and the display will show the message PROGRAMMING Vopos Manual ver 2 0 English 9 2 DEFROST Related parameters DOP 0 255 1 num defrost limits exceeded FOP 0 255 1 num fan parameters exceeded DTE 0 20 1 C temperature at defrost end referred to 52 DTO 0 60 1 min defrost maximum time DRP 0 255 1 sec drip time ITD 2 24 1 hours interval between defrost SD1 0 24 1 min time start 1st programmed defrost SD2 0 24 1 min time start 2nd programmed defrost SD3 0 24 1 min time start 3rd programmed defrost SD4 0 24 1 min time start 4th programmed defrost Defrost transfer Defrost is transferred to any of the relays by setting value 02 on relay parameter RLx for parameters details see paragraph 14 9 2 1 Defrost types The controller handles several types of defrost programmable by DOP super parameter for super parameters details see paragraph 13 e Defrost by compressor off e Electric defrost e Hot gas and inverted cycle defrost 9 2 1 1 Defrost by compressor off Defrost by compressor off stops the compressor by the action of the evaporator fans up to the conditions of defrost end S2 gt DTE or DTO expired for parameters details see paragraph 14 9 2 1 2 Electric defrost Electric defrost tu
22. defrost is enabled by the right value of DOP super parameter weight 1 for super parameters details see paragraph 13 and it starts by menu item DEF see paragraph 7 Electric Defrost It starts immediately if the S2 evaporator temperature is less than DTE for parameters details see paragraph 14 Hot gas defrost It starts when set point is reached if the S2 evaporator temperature is less than DTE with DOP parameter weight 64 for super parameters details see paragraph 13 Where set point value is not reached within a maximum time of 20 minutes after manual defrost it however starts During the waiting period the controller displays the message WAITING DEFROST 9 2 2 2 M2 Defrost by serial command Defrost can be started by a serial command of REALOAD software or by SFU Smartfreeze Unit for Remote Monitoring and Control if is connected to Vopos Defrost starts at once or at the end of compressor cycle with DOP weight 64 for super parameters details see paragraph 13 and if S2 temperature is lower that DTE C for super parameters details see paragraph 13 9 2 2 3 M3 Automatic defrost at every IDT hours Defrost can be started at time intervals set by ITD parameter in hour for parameters details see paragraph 14 enabled by DOP weight 3 for super parameters details see paragraph 13 Defrost starts at once or at the end of compressor cycle with DOP weight 64 for super parameters details see paragraph 13 an
23. e S1 probe reaches the SET HYC C the block occurs when the value measured by the S1 probe reaches the SET for parameters details see paragraph 14 If in the controller installation are provided both actions HYL parameter will be ignored for parameters details see paragraph 14 10 D TEST Related parameters SET 40 0 40 0 0 1 C regulation set point STB 1 10 num quantity of stability cycles in phase 0 CA SMARTFREEZE 2r 13 CYC 1 10 num quantity of stand by cycles in phase 1 ETT 40 0 40 0 0 1 C climbing set point HYH 0 0 9 9 0 1 upper regulation hysteresis HYL 0 0 9 9 0 1 lower regulation hysteresis DTE 0 0 40 0 defrost end temperature detected by S2 DTO 1 250 1 min defrost maximum time SUM 1 250 1 min maximum pull down time admitted in Summer WIN 1 250 1 min maximum pull down time admitted in Winter CURRENT LIMITS PRx see paragraph 11 The D Test performs refrigerators functional and electrical useful during the assembly and technical support phases as it provides important elements for diagnosis The test is divided into six phases Ph 1 Stabilization STA 2 Thermoregulation CYC 3 Defrosting DEF 4 Recovery REC 5 Slope UP 6 Descent DWN 10 1 TEST STARTING D Test starts from submenu item SER TST Pressing OK key the controller displays the message TO START TEST OK TO ESCAPE ESC Choosing OK the controller starts
24. e display shows the following symbols are simultaneously pressed the MENU DOWN INFO keys for 2 seconds for details of the keyboard see section 4 the controller enables an input output scan procedure that turns on sequentially loads for 3 seconds each and reads the connected probes After scanning the controller returns to stand by mode During the sequentially turning on of the loads the controller estimates with reference to the current consumption the power consumption on each relay and displays it After 500ms of delay a higher or lower power Prx for details of the parameters see section 14 requires the immediate exit from the function with loads locked until the controller turning off and its turning on When running Self Test the display shows consumption in Watts ON OFF READINGS AND DISPLAYING i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i al J i a a a SMARTFREEZE Vopos Manual ver 2 0 English SMARTFREELE Via delle Conce 20 00154 Roma Italy Tel 39 06571763301 Fax 39 06571763400 www smartfreeze com info smartfreeze com SMARTFREEZE Vopos Manual ver 2 0 English 20
25. ellation and the controller displays the message MEMORY RESET If PSU parameter is gt 0 for parameters details see paragraph 14 before the Data Time setting the controller displays the message PASSWORD and stops on the three digits 000 The PASSWORD is setting by UP DOWN keys and confirmed by OK key If the password is correct the controller allows the Date Time setting If the password is not correct the controller displays the message WRONG PASSWORD and returns to the Menu item 0 0 7 7 USB FUNCTIONS USB Warning Before entering this Menu item put the pen drive with its adapter in controller USB port From the Menu item USB pressing OK key the controller displays the submenu item SAVE PARAMETERS By UP DOWN keys it is possible to scroll other submenu items LOAD PARAMETERS UPGRADE FIRMWARE DOWNLOAD DATA MATERIALS STARTUP If the pen drive isn t on the controller displays the message NO PEN DRIVE If the pen drive is on but it is write protected the controller displays the message PEN DRIVE LOCKED Warning If there are EMI Electro Magnetic Interferences due to the refrigerator components USB may malfunction So it is necessary to turn off the controller and to put in stand by mode as described in paragraph 7 1 From stand by mode USB menu item is accessible pressing OK key for more than 3 seconds 7 7 1 Save parameters From the Menu item USB SAVE PARAMETERS pressing OK key the con
26. er are the touch keyboard the display with scrolling messages the mini USB port and the connection with the Smartfreeze Unit the device for remote monitoring and control SMARTFREEZE USER MANUAL Do not power on the controller during installation or mechanical electrical intervention since there are some connectors under high voltage inside In the controller case there aren t components that can be managed by the user VOPOS Controller doesn t have any protection of connected loads Therefore all the loads should be protected for short circuits for high low currents and for right temperatures by appropriate devices as fuses magneto thermal switches etc VOPOS Controller is free from electromagnetic emission according to EEC Directives To reduce the causes of disorders such radiated or conducted which can propagate through the probes loads and controller power supply you must do the wiring of the cables preventing their passage close to the absorption of high loads or sources of electromagnetic disturbances WARNING Follow this rules in order to avoid malfunctioning of USB device and or touch pad due to EMI Electro Magnetic Interferences It is necessary to put temperature probes in contact with food verify that these comply with food and health requirements If the controller will be installed in devices whose malfunctioning may generate hazard for people animals or things it must be adopted extra saf
27. ety systems that operate independently of the controllers Violation of safety rules during the installation and failure to comply with the instructions contained in this manual may affect the overall safety level of product 2 TECHNICAL SPECIFICATIONS Mechanics ABS case size 32x74mm Supply Switching 110 230V 50 60Hz with an input for back up 5V cc Probes inputs Range Resolution 51 ntc thermoregulation 50 0 50 0 C 0 1 C S2 ntc evaporator 50 0 50 0 C 0 1 C S3 ntc condenser alarm 20 0 80 0 C 0 1 S4 digital 4 20mA 10 99 Rh 1 Internal current probe 0 20A 0 1A Helays outputs 4 relays 20A 8A 5A 5A one is a switch N C N A WARNING Maximum _ total allowed simultaneous current absorbed on the whole outputs is 20 A Touch pad with 4 keys and a menu configuration Led display with 3 alphanumeric digits 7x5 segments for a total of 7x15 dots and with sliding words Vopos Manual ver 2 0 English Communication RS485 to connect to Smartfreeze Unit SFU for remote Monitoring and Control option Mini USB to upgrade firmware to setting parameters in out to download temperature recording data to upload refrigerator bill materials and to record start up data Mechanical dimensions mm Panel cut out and mounting _ min 24mm IE MEM CN RECOMMENDED PANEL CUTOUT min 24 mm 3 CONNECTIONS Controller and Datalogger Made in EU BUZZER Input
28. hange the controller displays the message TEST DISCONTINUED To delete the message it is necessary to turn off and on the controller or to interrupt the power supply 10 3 5 Test ending from the keyboard D Test can be stopped by pressing for 5 seconds the MENU key The controller returns to the operation mode and displays the message TEST DISCONTINUED 10 3 6 Regular test ending At the end of the test the controller displays the message TEST END and starts the regulation according to the setting parameters To delete the message it is necessary to turn off and on the controller or to interrupt the power supply 10 4 SPECIAL CONDITIONS 10 4 1 Drip and recovery Drip wait for compressor restarting after defrost is counted in the recovery phase Data displayed is net of this time 10 4 2 Test restarting after power supply After an interruption of the power supply occurred during the test it restarts from the beginning 10 4 3 Memory reset The controller memory reset does not cancel the D Test data CA SMARTFREEZE 2r 14 10 5 D TEST DATA DISPLAYING From submenu item SER DAT pressing OK key the controller displays the D Test report The controller leaves the report pressing MENU key or after 2 minutes of time out The controller displays the report again pressing DOWN key If there aren t data the controller displays the message NO DATA and returns to Menu SER EX e START TEST M12 S22 KW 3 1 Duration a
29. ions it starts defrost and displays the message DEFROST If there aren t the right conditions for defrost the controller displays the message ACCESS DENIED and the temperature If defrost is pending the controller displays the message WAITING DEFROST alternated by the temperature until the defrost starting Choosing ESC the controller leaves the defrost and displays the cold room temperature 7 5 DOOR TRAFFIC DISPLAYING DOO if it hasn t been scheduled DOO super parameter for super parameters details see paragraph 13 the monitoring of door openings is not enabled and in the Menu there isn t the item DOO From the Menu item DOO pressing OK key the controller displays the door traffic list of the 2 last days CA SMARTFREEZE 2r ES e OPENING FOR MINUTES TODAY 034 021 CRITICAL 001 OPENINGS 11 08 09 012 FOR MINUTES 000 If there aren t door traffic events the controller displays the message NO EVENTS 7 6 DATE TIMESETTING 0 0 From the Menu item 0 0 pressing OK key the controller displays time digits that can be changed by UP DOWN keys Pressing OK key the controller displays progressively minute digits day month and year The confirmation of the selected data is set by pressing OK key Pressing ESC key the controller leaves the data time setting in every phase hour H minutes M day D month M year Y Warning Confirming the value of the year Y date time setting causes the automatic memory canc
30. ld SetRh HRH and it is disabled when the set humidity value is reached 9 13 SMART CLIMATE Related parameters HRL 10 10 1 Rh96 humidification hysteresis HRH 10 10 1 Rh dehumidification hysteresis HPO 10 10 1 Rh humidity reading offset OSP 0 255 1 num output configuration super parameter The Smart Climate is based on a new algorithm of control that includes humidity regulation in the cold room in a neutral area with dehumidification in refrigerator static condition and humidification with forced external air in cold room This function needs the installation of humidity probe In this function temperature control is most important than the humidity one 9 14 HUMIDITY CONTROL WITHOUT PROBE RH 10 99 1 Rh humidity set point Vopos Manual ver 2 0 English In refrigerators with positive temperature humidity control is possible without a probe It is enabled by adding weight 8 to the FOP super parameter for super parameters details see paragraph 13 By correlation tables between compressor time and evaporator fans time it is set the relative percentage of the cold room Minimum Rh set is 60 maximum is 90 For relative humidity values set between 60 and 7596 fans evaporator output is off during the compressor pause When compressor is on evaporator fans have a trend of turning on turning off for 60 seconds For relative humidity percentages set between 75 and 90 fans evaporator outp
31. ller displays the cold room Vopos Manual ver 2 0 English temperature alternated by the message that indicates the current phase with its label for test steps details see paragraph 10 In each test phase by UP DOWN keys it is possible to get the following information by UP key the phase duration in hours and minutes by DOWN key S2 and S3 probes temperatures and consumption in Watts At the end of the test the controller displays the message TEST END and adjusts with reference to the setting parameters To delete the message TEST END it is necessary to turn off and on the controller or to interrupt the power supply Warning During the test high and low temperature alarms are disabled During the test any fault parameter or set point change stops the test The controller displays the message TEST DISCONTINUED The restart is made by Menu but the message can be deleted by manual restart or by turning off and on again the controller Stops black out and starts of energy do not erase the message TEST DISCONTINUED In the case of black out during the test it remains pending and begins again to restore supply It is possible to stop the test by pressing UP key for 5 seconds and the controller displays the message TEST DISCONTINUED which can be deleted according to the procedure described above 8 6 D TEST DATA DAT From submenu item SER DAT pressing OK key the controller displays the D Test report If there are
32. lues and the PCB temperature Defrost List it shows the last 2 defrost events Failure List it shows the last 2 failure events Parameters setting it allows the parameters setting D Test it starts routine test D Test Data it shows the data test Erasing Events It erase memory events Input Output it shows probe temperature and relays RL1 RL2 RL3 RL4 condition Firmware Version it shows firmware version Controller Serial Number it shows the controller serial number 8 1 INFORMATION INF From submenu item SER INF pressing OK key the controller displays information for the technical support EX CA SMARTFREEZE 2r 8 e 1h 45 24h 67 Compressor usage in the last hour and in the last 24 hours 6 not calculated e E MIN 23 C MAX 34 C CYCLES 06 Calibration values min and max evaporation and number cycles for calibration e DELTA 18 C RANGE 65 C 34 C Average adjusted value of condenser thermal exchange and min max adjusted values in detection criteria of dirty condenser e BOARD 76 C board temperature 8 2 DEFROST LIST DEF From submenu item SER DEF pressing OK key the controller displays the 2 last defrost events data starting with the most recent If there aren t data the controller displays the message NO EVENTS and returns to submenu SER INF EX e Most recent event MINUTES 012 23 45 03 08 09 M101 e Older event MINUTES 008 10 49
33. n t data the controller displays the message NO DATA and returns to Menu SER EX e START TEST M12 S22 KW 3 1 Duration and consumption e DEFROST M5 S3 KW 0 7 Defrost duration in Ph2 and consumption e PULL UP 230s C PULL DOWN 668s C Test pending in phases 4 and 5 in seconds degrees 8 7 EVENTS ERASING CLR From submenu item SER CLR pressing OK key the controller displays the message TO ERASE OK TO ESCAPE ESC Pressing again OK key the controller displays the message DONE and returns to submenu SER INF 8 8 INPUT OUTPUT I O From submenu item SER I O pressing OK key the controller displays information for technical support EX e S1 19 7 C S2 34 3 C 53 53 5 C S4 49 RH Temperatures read by installed probes missing or faulty probes are ignored e RL1 ON RL2 OFF RL3 OFF RL4 ON State of relays RL 1234 v If S3 is configured as digital probe or it is not installed the related information are not displayed CA SMARTFREEZE 2r 9 v f S4 is configured as digital probe or it is not installed the related information are not displayed 8 9 FIRMWARE VERSION FW From submenu item SER FW pressing OK key the controller displays the firmware version and returns to submenu SER INF 8 10 CONTROLLER SERIAL NUMBER SN From submenu item SER SN pressing OK key the controller displays its serial number and returns to submenu SER INF 9 CONTROLLER ACTIONS In order to j
34. nd consumption e DEFROST M5 S3 KW 0 7 Defrost duration in Ph2 and consumption e PULL UP 230s C PULL DOWN 668s C Test pending in phases 4 and 5 in seconds degrees 10 6 D TEST DATA CANCELLATION D Test data cancellation is possible only by overwriting the most recent data after starting a new test 11 ELECTRICAL LOADS CONTROL Associated parameters PR1 power used by load on a RL1 0 1500 W default OW step 10W PR2 power used by load RL2 0 1000 W default OW step 10W PR3 power used by load on RL3 0 500 W default OW step 10W PR4 power used by load on a RL4 0 500 W default OW step 10W Maximum measured load is 2500 Watts If Pri 0 this control is disabled 11 1 Real time control of total power consumption During the operation mode the controller monitors total power consumption which should not exceed the sum of all allowed loads compared to a pre set tolerance 11 2 Daily control on each load The policy provides that at the first transition on gt off of the cooling relay after 00 00 hours the setting is locked for LDA seconds Scheme 1 step 1 and then the relay are enabled in sequence Scheme 1 step 2 for parameters details see paragraph 14 Subsequently Scheme 1 step 3 the verification of power consumption on each relay is enabled with the method of removal of loads measuring the decrease of power If it is a value outside the range of tolerance for expected cons
35. nd confirmed by OK key If the password is correct the controller allows the cold room temperature setting If the password is not correct the controller displays the message WRONG PASSWORD and returns to the Menu item SET 7 3 HUMIDITY SETTING RH it it hasn t been scheduled DOP super parameter for super parameters details see paragraph 13 the humidity control is not enabled and in the Menu there isn t the item RH From the Menu item RH pressing OK key the controller displays the message SET HUMIDITY and stops on operating humidity set point that can be changed by UP DOWN keys Pressing OK key the controller displays the message TO CONFIRM OK TO ESCAPE ESC Choosing OK the controller displays the message DONE The value of the new set is confirmed by flashing the digits and a short beep of the buzzer Since then the controller adjusts the humidity with reference to the new set point Choosing ESC the controller leaves the setting of the humidity and adjusts the temperature with reference to the old set point 7 4 STARTING MANUAL DEFROST DEF it it hasn t been scheduled VSP super parameter for super parameters details see paragraph 13 the manual defrost is not enabled and in the Menu there isn t the item DEF From the Menu item DEF pressing OK key the controller displays the message TO DEFROST OK TO ESCAPE ESC Choosing OK the controller displays the message DONE and if there are the right condit
36. oin each relay to the desired functions it s necessary to attribute to the parameters RL1 RL2 RL3 and RL4 up to four of the function described below Warning If none of the four relays is joined to at least one function the display will show the message PROGRAMMING 9 1 COOLING Related parameters SET 40 0 40 0 0 1 C set point settable from user menu HYH 0 0 10 0 0 1 C adjustment top hysteresis point HYL 0 0 10 0 0 1 C adjustment lower hysteresis point ASS 0 255 1 sec compressor start delay ADL 0 255 1 sec cycling prevention minimum time between two compressor starts DAC 0 10 1 sec delay time for compressor turns off Cooling transfer Cooling is transferred to any of the relays by setting value 01 on relay parameter RLx for parameters details see paragraph 14 9 1 2 Logic Cooling is done with higher and lower bandwidth with reference to the set point and the HYH and HYL differentials for parameters details see paragraph 14 Compressor stops when the value measured by probe S1 reaches SET HYL C value after time DAC for parameters details see paragraph 14 Compressor restarts when the value measured by probe 51 reaches SET HYH C value The ADL anticycling parameter for parameters details see paragraph 14 prevents compressor short cycles during thermoregulation cycles ASS parameter represents the compressor delay at controller power on by the keyboar
37. oom temperature Choosing ESC the controller leaves the turning on and returns to stand by mode If PSU parameter is gt 0 for parameters details see paragraph 14 before the turning on the controller displays the message PASSWORD and stops on the three digits 000 The Password is setting by UP DOWN keys and confirmed by OK key If the password is correct the controller turns on If the password is not correct the controller displays the message WRONG PASSWORD and returns to stand by mode 5 2 NORMAL DISPLAYING MODE In normal displaying mode the controller displays the cold room temperature Probe S1 or the probe alarm temperature depending on the configuration chosen by the manufacturer The temperature scale will be shown in tenths of degree Celsius with a minus sign only for negative values for a range between 29 9 C and 69 9 C Below the lower limit the temperature appears with C sign and scale If the compressor is activated temperature displaying is alternating by the message COOLING or in defrost case by the message DEFROST 5 3 DISPLAYING MODE IN CASE OF EVENT If fault warning or alarm occur the controller displays the event alternated by the cold room temperature until the event is corrected with an option to append more events e MESSAGES OF FAILURE variables are shown in bold italics The occurrence of one of the following messages requires a technician intervention PROBE FAIL Sx LO
38. osing evaporator fans start again with a 10 seconds delay 9 6 COLD ROOM LIGHT ACTION Related parameter OSP 0 255 1 num configuration of super parameter on outputs Cold room light action transfer Cold room light action is transferred to any of the relays by setting value 05 on relay parameter RLx for parameters details see paragraph 14 and by setting with OSP super parameters for super parameters details see paragraph 13 UP key as light 9 7 ANTI ICE RESISTANCE ACTION Related parameter SPX 10 10 1 C temperature for ice resistor Anti Ice Resistance Action Anti Ice resistance action is transferred to any of the relays Vopos Manual ver 2 0 English by setting value 07 on relay parameter RLx for parameters details see paragraph 14 9 7 1 Logic Anti Ice resistance action enables relay set with value 07 if 51 probe detects a temperature S1 lt SPX C and disables it when temperature condition is S1 gt SPX 2 C In other words load is controlled in warm action with hysteresis of 2 C 9 8 CONDENSATION DISCHARGE RESISTANCE ACTION Related parameters DDR 0 240 1 min turn off delay after a defrost Condensation discharge resistance transfer Condensation discharge resistance action is transferred to any of the relays by setting value 08 on relay parameter RLx for parameters details see paragraph 14 9 8 1 Logic The turning on of condensation discharge resistance starts with defros
39. parameter FCE 0 60 1 C fan action consensus HYC 0 20 0 1 C condensers fan hysteresis Condenser fans action transfer Condenser fans action is transferred to any of the relays by setting value 04 on relay parameter RLx for parameters details see paragraph 14 9 4 1 Thermoregulation fans Condenser fans are thermo regulated during cooling with reference to the following conditions e off S3 lt FCE on S3 gt FCE HYC C for parameters details see paragraph 14 with turning off in compressor pause when temperature FCE C is reached During defrost condenser fans can be set on off or thermo regulated according to FOP super parameter for super parameters details see paragraph 13 9 5 MICRO DOOR ACTION ON LOADS Related parameters ISP 0 255 1 num configuration super parameter on inputs DOO 0 255 1 sec door open maximum time allowed 9 5 1 Logic By ISP super parameter for super parameters details see paragraph 13 it is possible to enable S3 or S4 inputs as micro door digital input normally open or closed When a door opening is detected the controller displays the message OPEN DOOR The related actions to this event are the followings a the evaporator fan is turned off while the compressor output is unaffected b light on mode is enabled and transferred to the relay with action 05 C spent DOO the fan is enabled the light is turning off and set the alarm CLOSE DOOR At door cl
40. peration with weight X Weight UP Key not operative UP Key turns LIGHT on Current control disabled 0 Current control enabled fA Relays for temperature failures and alarms O Relay for temperature alarms 8 i LEE 16 Night amp Day disabled free Independent humidity control Night amp Day enabled free Humidity control in neutral area Automatic Energy Saving disabled Automatic Energy Saving enabled FOP give to the Superparameter the value of the sum of the weights corresponding to the various option you wish to enable Operation with weight X Fan evaporator enabled 1 O Fan evaporator independent 2 Fan evaporator on during defrost A Fan evaporator controller during defrost 8 16 Fan condenser not controlled during defrost 32 Control Rh on fan times disabled Control Rh on fan times enabled 64 free O free 1 1 128 DOP give to the Superparameter the value of the sum of the weights corresponding to the various option you wish to enable Weight free 0 Compressor on for defrost O X ree X lt O O Defrost at RTC time disabled 0 Defrost at RTC times enabled i OFF Protection defrost disabled Protection defrost enabled Immediate defrost start Defrost start at set 0 X O 0 X O i oF i O i Fan condenser off during defrost 0
41. rating set point CA SMARTFREEZE 2r 12 LGH 0 1 1 flag light state unchanged or forced off in Night amp Day This function enabled by OSP super parameter weight 32 for super parameters details see paragraph 13 starts every day and reduces cold room consumption increasing the set point by SPI starting from an hour set by NDS parameter for a duration of NDD hours for parameters details see paragraph 14 During H amp D mode if LGHz1 the light mode is forced off if LGH 0 light mode remains unchanged for parameters details see paragraph 14 9 11 DEHUMIDIFICATION Related parameters HRH 10 10 1 Rh dehumidification hysteresis HPO 10 10 1 Rh humidity reading offset Dehumidification transfer Dehumidification is transferred to any of the relays by setting value 10 on relay parameter RLx for parameters details see paragraph 14 Dehumidification enables the set relay when Rh value detected by the humidity probe exceeds threshold SetRh HRH and it is disabled when the set humidity value is reached 9 12 HUMIDIFICATION Related parameters HRL 10 10 1 Rh96 humidity hysteresis HPO 10 10 1 Rh humidity operation offset Humidification transfer Humidification is transferred to any of the relays by setting value 09 on relay parameter RLx for parameters details see paragraph 14 Humidification enables the set relay when Rh value detected by the humidity probe exceeds thresho
42. reiteration and persistence Parameter BUR for parameters details see paragraph 14 represents the time in minutes of buzzer reiteration The reiteration implies the buzzer reactivation after the buzzer has been stopped by the key board with the alarm still persisting With the parameter BUR 0 the buzzer reiteration is disabled Parameter BUF for parameters details see paragraph 14 sets the time the buzzer will sound without the turning off After BUR time the buzzer starts again and gets repeated after BUR minutes If BUF 0 buzzer stays on until the alarm end 7 USER MENU DESCRIPTION User Menu is accessible by pressing the MENU key for scrolling each item use UP and DOWN keys Below is a list of features visible using the DOWN key Warning The items listed by the dotted frame are viewable only if their function is previously enabled CA SMARTFREEZE 2r Controller switching off Cold room temperature setting Humidity setting Starting manual defrost Door traffic displaying Date Time setting H12 M19 D06 M02 Pen drive functions User password setting Changing Language Technical support functions Energy meter 7 1 CONTROLLER TURNING OFF OFF in the operation mode pressing MENU key the controller displays the message OFF Pressing OK it displays the message TO TURN OFF OK TO ESCAPE ESC Choosing OK the controller displays the message DONE BYE Then it turns off and returns to
43. rns off the compressor by the operation of defrost heater up to the conditions of defrost end S2 gt DTE or DTO expired for details of the parameters see paragraph 14 9 2 1 3 Hot gas and inverted cycle defrost Hot gas and inverted cycle defrost turns on the compressor and opens the defrosting valve up to the conditions of defrost end S2 gt DTE or DTO expired for parameters details see paragraph 14 9 2 2 Types of defrost starting The controller handles several types of defrost starting programmable by DOP super parameter for super parameters details see paragraph 13 The interval between defrosts is expressed by ITD parameter for parameters details see paragraph 14 Defrost starts in different ways whose index m is shown in the defrost list viewable by the submenu item SER DEF see paragraph 8 Defrosts which can occur with or without evaporator S2 probe installed are as follows m1 manual defrost by keyboard m2 defrost by serial command m3 automatic defrost at every IDT hours m5 automatic defrost at RTC time m6 automatic defrost by D Test m7 automatic defrost in absence of calibration data m8 automatic defrost by insufficient evaporation m9 automatic defrost by excessive evaporation m10 automatic defrost by calibrated protection m11 automatic defrost by time protection m12 automatic protection defrost by low temperature evaporation SMARTFREEZE 10 9 2 2 1 M1 Manual defrost by keyboard Manual
44. robe itself For groups with hot gas defrost the probe must be positioned at the exit of the circuit Figure 1 S2 positioning S3 Probe positioning set as condenser probe Install this probe with a clamp on the outlet side of the condenser S3 probe manages if enabled the thermoregulation fan condenser dirty condenser notice and the high temperature condenser alarm S3 and S4 inputs are set as digital inputs 53 or S4 inputs can be set as micro port digital input and only accept clean contacts with direct or inverse logic see figure 2 Warning No voltage should be applied to the digital input points of the VOPOS Controller 19 Figure 2 S2 positioning Humidity probe S4 After configuring the input S4 for reading humidity probe 4 20 mA type place the probe in a position not subject to air flows in order to measure the real humidity of the cold room Observe polarity when connecting cables to the controller see paragraph 3 Warning Accidental polarity inversion could damage the probe and the input circuit within the controller 15 2 Loads installation Enter the network from 110 to 230 Vac to terminals of the power controller respecting the positions The terminals RL1 RL2 RL3 RL4 showing the input phase L when relative relays are energized see paragraph 3 Take care to respect load capacity of each relay to avoid damaging the controller 15 3 Self test Function If in stand by mode th
45. s 85485 e 6 amp 1 Thermostat ntc probe 52 Evaporator ntc probe 5485 5 amp 3 Alam Condenser ntc probe 54 Humidity Sensor 12V 4 20mA 4 Digi Switch 54 input is alternatively configurable Outputs RL1 20 rele res 1 5HP 230V RL2a SA rele n o resistive RL2b 8A rele resistive RLS 5A rele resistive RL4 rele resistive L Common Line OUTPUTS SUPPLY 110 240 VAC 50 60Hz 3VA RL4 RL2b RL2a RLi L 51 52 53 C 54 84 SMARTFREEZE WARNING THE CONTROLLER IS SET BY SMARTFREEZE WITH THE FOLLOWING PASSWORDS e User Password Parameter PSU 0 means NO password needed to access the functions Service Password Parameter PSU 5 password will be required by the controller to access the service menu 4 KEYBOARD DESCRIPTION The keyboard is a touch pad with 4 keys Soe DATALOGGER 5 KEYS DESCRIPTION MENU e MENU ESC by this key from the operation mode the controller accesses Menu from other levels or when the controller displays a message or an information string it has the function of ESC e OK KEY it confirms the required action During the controller operation mode without pressing MENU key it allows to display the current date and time e UP LIGHT KEY in normal operation mode it enables the UP function after the selection of MENU for scrolling menu and submenu items It increases the SET POINT and or parameters values If it has been schedule
46. s a Low Temperature pre alarm temperature lt SPU ALL For parameters details see paragraph 14 the controller displays the message LOW TEMPERATURE without the event is recorded 6 2 TEMPERATURE ALARM If there IS an High Temperature alarm temperature gt SPU ALH for longer than ALD min For parameters details see paragraph 14 the controller displays the message HIGH TEMPERATURE with the buzzer that will sound until the temperature returns within the set limits If there IS a Low Temperature alarm temperature lt SPU ALL for a time longer than ALD min For parameters details see paragraph 14 the controller Vopos Manual ver 2 0 English displays the message LOW TEMPERATURE with the buzzer that will sound until the temperature returns within the set limits 6 3 ALARM END If it has been scheduled VSP super parameter for super parameters details see paragraph 13 when alarm ends the controller displays the message PUSH INFO KEY alternated by the cold room temperature until INFO is read This message informs the user that some alarms have been occurred if he did not read the message or he did not hear the buzzer 6 4 BUZZER TURNING OFF The buzzer will be stopped by pressing any key For temperature alarms the buzzer turning off inhibits even the message PUSH INFO KEY The buzzer can be enabled and disabled by the schedule of VSP super parameter for super parameters details see paragraph 13 6 4 1 Buzzer
47. t beginning and ends after DDR minutes for parameters details see paragraph 14 It has the aim to heat the defrost water drainage pipe that otherwise would remain frozen and would not allow the conveyance of water on the drip tray 9 9 AUTOMATIC ENERGY SAVING AES Related parameters AES 1 12 1 ore time to sample 96 compressor on CPM 50 99 1 threshold compressor ON triggered by AES SPI 1 5 1 C temp increase of operating set point Automatic Energy Saving function enabled by OSP super parameter weight 16 for super parameters details see paragraph 13 reduces energy consumption when compressor usage percentage reaches a set value In this condition the operating set point is increased by SPI C for parameters details see paragraph 14 and then re established to the set conditions 9 9 1 AES on After AES consecutive hours during which the compressor usage percentage is gt or to the CPM percentage the set point changes to SET SPI for parameters details see paragraph 14 9 9 2 AES off After AES consecutive hours during which Automatic Energy Saving is on with the compressor usage hourly percentage to the CPM percentage the controller restores the original set point 9 10 NIGHT amp DAY N amp D Related parameters NDS 0 24 1 hours activation time of function Night amp Day NDD 0 23 1 hours duration of function Night amp Day SPI 1 5 1 C increase in degrees of ope
48. troller saves parameters in the pen drive creating the file param00 par If in the pen drive there is another file with the same name the controller creates a file paramO1 par and so on 7 7 2 Load parameters From the Menu item USB LOAD PARAMETERS pressing OK key the controller updates the parameters read from Vopos Manual ver 2 0 English the file param par that is in the pen drive root Warning If this file is not present in pen drive root or if it has another name the controller displays the message NO FILE and it doesn t load the parameters The controller is associated with a parameters and super parameters setting utility available in the DOWNLOAD section of Smartfreeze SERVICE area http service smartfreeze com 7 7 3 Upgrade firmware From the Menu item USB UPGRADE FIRMWARE pressing OK key the controller starts the upgrade procedure if there is the file Vopos bin in the pen drive root Smartfreeze periodically releases firmware updates that can be downloaded from its website Warning For firmware upgrade use only the files released by Smartfreeze Smartfreeze is not responsible for any malfunction of the controller caused by files derived from other sources 7 7 4 Download data From the Menu item USB DOWNLOAD DATA pressing OK key the controller displays submenu item LATEST 24 HOURS By UP DOWN keys it is possible to scroll the other submenu items LATEST 168 HOURS and ALL MEMORY
49. umption or it is detected non zero consumption the failure is stored and displayed the message LOAD ERROR RLX without setting changes 11 3 On demand control of total power consumption by each load If there is a temperature alarm or a failure except dirty condenser or if the consumption verification exceeds the Vopos Manual ver 2 0 English 15 expected one the controller repeats the daily routine total power consumption Scheme 1 Regulation ADL 1 transition on 1 veni ting 2 Subsequently setting 3 Power consumption detection off and relay on method of removal of loads after 00 00 setting relay off wa Regulation restarting Ore 00 00 Compressor on Ore 00 00 Compressor off 12 FUNCTION FAILURES VS WORKING MODES f Average time cycles thermoregulation or PROBE S1 i probe faulty or Detected Values out o i transfer of adjustments to probe if calibration rane range i i Missing i data Temin Temax are present Evaporator probe Detected values out of Timed DEFROST every ITD hours for the duration i PROBE S2 NU faulty missing range of DTO minutes PROBE S3 Condenser probe Detected values out of Cuts out reading as if probe were not fitted and faulty or missing range sets fans in parallel wit compressor PROBE 54 RIA pions DSS PO VAES OUL Cuts out reading as if probe were not fitted
50. ut is always on during the compressor turning on during the compressor pause fans evaporator output is on for a time proportional to the average pause time of the compressor 9 15 RELAY ALARM ACTION Relay alarm action transfer Relay alarm action in its various configurations is transferred to any of the relays by setting the following values on relay parameter RLx for parameters details see paragraph 14 relay set with value 11 remains normally closed and opens when there is an alarm and IT IS NOT POSSIBLE buzzer turning off relay set with value 12 remains normally closed and opens when there is an alarm and IT IS POSSIBLE buzzer turning off relay set with value 13 remains normally opened and closes when there is an alarm and IT IS NOT POSSIBLE buzzer turning off relay set with value 14 remains normally off and closes when there is an alarm and IT IS POSSIBLE buzzer turning off 9 16 WARM ACTION Related parameters SET 40 0 40 0 0 1 C set point entered from user menu HYC 0 0 10 0 0 1 C regulation lower hysteresis warm action Warm action transfer Warm action is transferred to any of the relays by setting value 06 on relay parameter RLx for parameters details see paragraph 14 The regulation is done with higher and lower bandwidth with reference to the set point and HYC differential for parameters details see paragraph 14 The consensus is when the value measured by th
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