Fortinet 1000 Network Card User Manual
Contents
1. in in Im dPO _ Defrost before holding cyoe YES YES YES YES 18 jmewabeweenderstyles 60 60 60 60 Fans 9 Alarm 0 0 11 1 99 8 j 00 Others O PAS Security code set up 321 321 32 tPb Type of probe ntc ntc ntc Ntc rEL Release code readable only SL COR Sedo On ee eee Parameter Definitions REGULATION Hy Intervention differential for set point 0 1 12 0 0 1 C 1 F always positive Compressor cut IN is Set Point Plus Differential Hy Compressor cut OUT is when the temperature reaches the set point AC Anti short cycle delay 0 30 min minimum interval between the compressor stop and the following restart 1c2 Second compressor setting enabled only if OAC C2 The fourth relay work as second compressor if OAC Co2 Second compressor operates on set OAS whit set set loaded during the current phase It starts oAt min after the first compressor The following table shows how it works 1c2 0 1c2 1 1 2 2 1c2 3 rPO Thermostat probe calibration 12 0 12 0 res 0 1 C 1 F EPP Evaporator probe presence not present in the XB350C no YES no not present timed defrost YES present end defrost EPO Evaporator probe calibration not present in the XB350C 12 0 12 0 res 0 1 C 1 F iPP Insert probe presence no YES no not present YES presen2. E j t RE a ESERE 4 ALL CABLES 1mm STATED M UE T CIRCUIT SHAH FOSTER REFRIGERATOR LTD 11 DS De pm SYSTEM HOT 248 DEFROST GOMTROLLER SET ELETRE 11 FITTED TH 1 5 F FAM CAPACITOR ODWET Lilt PA PED HO ee ee usce QC 600 Wiring Diagram A B j C D E F G H J K L M N P j DEFEOST ALARM EVAP FANS COMPRESSOR BA BA 25 RS 219 2 30V Tw zn Ge DI Lud FULL i Se TEV MESM TEETE Le TALL CABLES ARE Imm WALES STATED QI CHILLER 3 SHIH FOSTER REFRIGERATOR LTD 600 att Rie SHSTEN GUILT 248 DEFRIET CONTROLLER SET TD ELECTR ACA ECE LN ROL 4IU BQCF 40 Wiring Diagram Sheet 1 of 2 A B C D E F G H J K L M N P BH 15m ER 2 2 15m Bi EH 3 I B PASE 3H PASE 34 COLOUR BA ERIH EL HLE WHE zT a gt Sp PCIE beri 00 10 OG ANGE mr mo AL CABLES
3. Blast chiller c lt LLI L gt 14 LLI Y BQCF 40 Chill Freeze Bakery Cabinet Contents Page Introduction 220 Model Details 2 QC 11 8 QC 600 BQCF 40 Blast Chill Operating Instructions 3 LED s and there meanings Program function and operation 5 Cycle Parameter Definitions Cycle Parameter Access DELE 5 to 6 QC 11 Cycle Parameters QC 600 Cycle Parameters BQCF 40 Cycle Parameters Function Menu 7 to 8 Parameter Access and modification 8 Parameter Settings 8 to 9 Parameter Definitions Printer Management Alarm Signals Controller Electrical Connections Technical Data Wiring Diagram Numbers Introduction Cook Chill Operation Blast chilling is a process to reduce the temperature of cooked food by swiftly arresting the cooking process locking in its colour flavour texture and nutritional value Department of health guidelines state that to safely blast chill food the temperature must be reduced from 70 c to 3 c within 90 minutes Pre Chill ensures the correct cabinet temperature in the unit before chilling commences therefore improving the chilling performance Program 1 Soft Chilling Soft chilling is the process of rapid but gentle chilling of food This cycle brings down the food temperature to 3 c in no more than 90 minutes without the air or food temperature going below 2 c This prevents large ice crystals form
4. dbH defrost before hold at the end of the cycle Cycle Parameter Definitions Parameter Range Minimum Description dbc 00 7 Defrost before cycle First Phase 151 50 to 50 C 1 C or 1 F Food Probe Set Point when the temperature measured by the food probe reaches this value the first phase is ended rS1 50 to 50 C 1 C or 1 F Air Temperature Set Point prevents the air temperature going to low during the first phase Pd1 OFF to 4 0 hours 10 minutes Maximum Time For The First Phase Second Phase iS2 50 to 50 C 1 C or 1 F Food Probe Set Point when the temperature measured by the food probe reaches this value the second phase is ended 92 50 to 50 1 C or 1 F Air Temperature Set Point prevents the air temperature going to low during the first phase Pd2 OFF to 4 0 hours 10 minutes Maximum Time For The Second Phase Third Phase 153 50 to 50 C 1 C or 1 F Food Probe Set Point when the temperature measured by the food probe reaches this value the whole cycle is ended 92 50 to 50 1 C or 1 F Air Temperature Set Point prevents the air temperature going to low during the third phase Pd3 OFF to 4 0 hours 10 minutes Maximum Time For The Third Phase dbH yes nO Defrost before the hold phase HdS 50 to 50 C or OFF 1 Cor1 F Set Point OF The Hold Phase If set to OFF the hold Phase is disabled Important Note If the duration time phase is set to OFF
5. ARE imn UNLESS STATED QUICK CHILLER CABIMET 01 233740 00 03 3 SHIH DE ENEFG BET CZ FOSTER FOSTER REFRIGERATOR LTD 40 rr 2 22 129 Ke et ba OLOMEDOY ENES LYHH WAHE 430 en NS 1 4 j v o wm N BQCF 40 Wiring Diaqram Sheet2 of 2 B j D E F H J K L M N P d ALARM EVAP FANS COMPRESSOR AA BA 2 RS 212 ZOUV ava XB9 OL BEN WEE 4 FACE 1 p E Lo 1L Sach SAFETY THERMOSTAT 3 Ea PAX 187 C ES Wt PAX 1 Jm C E 1 CABLE SOLAIR CODE 2 ML GABLES ARE Imm UNLESS STATED a 3 CREUT SHH CE MERNE PED 4 ATED HTG COHTR LLER TERMINALS 17 amp 15 H PLACE OF WR STETEH BUILT AS HOT GAS DEFROST CONTROLLER SET TO ELECTR DEFROST mE GREEN CHLLER 01 2323740 DO D3 HL ALLE R FOSTER REFRIGERATOR U K LTD 44 EH 2 og oZ WT OLET E Vc a OLDMEDOY ROAD ENGE LYNN YELLOH PROTECTED EARTH a TER J FOSTER REFRIGERATOR Foster European Operations France Foster Refrigerator France SA Tel 33 01 34 30 22 22 Fax 33 01 30 37 68 74 Email commercial fosterfrance com Germany Foster
6. O the action is for heating with OAH O it is for cooling COOLING AUX cut IN is OAS Plus Differential OAH gt 0 AUX cut OUT is when the temperature reaches the set point OAS HEATING AUX cut IN is OAS Plus Differential lt 0 AUX cut OUT is when the temperature reaches the set point OAS Probe selection for the AUX output rP EP iP rP thermostat probe evaporator probe iP insert probe DEFROST tdF Defrost type not present in the XB350C rE electrical heater in hot gas dPO Defrost before the holding no no defrost YES defrost at the start of a holding cycle IdF Interval between defrost cycles 0 1 24 0 res 10 min Determines the time interval between the beginning of two defrost cycles with 0 0 the defrost is disabled dtE Defrost termination temperature not present in the XB350C 50 50 C F Sets the temperature measured by the evaporator probe which terminates the defrost MdF Maximum length for defrost 0 255 min When EPP no timed defrost it sets the defrost duration when EPP YES defrost termination based on temperature it sets the maximum length for defrost dFd Temperature displayed during defrost rt it SEt dEF rt real temperature it temperature at the start of defrost SEt set point dEF message Fdt Drip time not present in the XB350C 0 60 min Time interval between reaching defrost termination temperature and the restoring of the controller
7. Refrigerator Gmbh Tel 49 2333 839375 Fax 49 2333 839377 Email info foster gmbh de Foster Refrigerator Oldmedow Road Kings Lynn Norfolk PE30 4JU Tel 01553 691122 Fax 01553 691447 Website www fosterrefrigerator co uk Email sales foster uk com a Division of ITW UK Ltd BC11 BC600 SM 08 04
8. normal use Cy3 dbC iS1 6 C iS2 3 C iS3 18 C fT T81 15 C 2 25 53 30 HdS 3 C NENNEN Pd1 1 1 hours Pd2 0 2 Pd3 OFF Hard Chill Temperature For general purpose chilling using the food probe Cy4 51 6 C 52 3 C 53 18 C r815 5C 52 256 RS3 30 C HdS 3 C I Pd1 1 1 hours Pd2 0 2 Pd3 OFF Function Menu To access the cycle parameters Press and Hold the Set and Down buttons for 2 seconds The display will show Prb Prb Probe Display Allows the probe temperatures to be displayed for ten seconds e rPr Displays temperature measured by the AIR probe Epr Displays temperature measured by the EVAPORATOR probe e Displays temperature measured by the FOOD probe Press SET to display the reading of the selected probe press SET with the reading displayed returns to the probe labels Probe Fault Identification rPF AIR probe fault EPF EVAPORATOR probe fault IPF Food probe fault Pr1 User Parameters Includes all user accessible parameters If no parameters are present in the menu Pr2 will be displayed Pr2 Installer Parameters Includes all the instrument parameters at installer level It can only be accessed using the security code On entering the parameters it is possible to modify all parameters and add or remove parameters from Pr1 user level by pressing SET UP When a parameter is enable
9. temperature alarm condition at the end of defrost and alarm signalling tbA Silencing alarm relay Yes silencing buzzer and alarm relay no only buzzer silencing OTHER Ad1 Address 1 for RS485 0 94 Ad2 Address 2 for RS485 0 94 Lod Local display rP EP iP nr Select which probe is displayed by the instrument rP Thermostat probe EP Evaporator probe iP Insert probe nr During a temperature cycle the insert probe is displayed during the holding phase the room probe is displayed If the cycle is made by time the time remaining is displayed in minutes rEd Remote display rP EP select which probe is displayed by the XR REP rP thermostat probe EP evaporator probe iP insert probe Loc Set point of the holding phase lock no YES It locks the set point of the holding phase 11 PAS Security code set up 0 999 tPb Type of probe it displays the probe used NTC or PTC readable only rEL Release code readable only Ptb Parameter code readable only Printer Management The instrument XB570L can drive the serial printer by means of the RS232 output So temperatures measured during a freezing cycle can be printed The internal Real Time clock of the instrument provides time reference The Prt functions manages the printer by means of the following parameters Prt printer presence Yes no it enables or disables the printer ItP printing interval 0 0 30 0 min PbP which pro
10. the corresponding phase is disabled E G If Pd3 OFF the third phase of the cycle is not active Cycle Parameter Access To access the cycle parameters Press and Hold the Set and Down buttons for 2 seconds The display will show Prb press the down button and scroll through until you get to FCY cycle management Press Set Cy1 will be displayed press the down button to scroll through the submenu to select the required cycle parameters Once selected press the set key to access the cycle parameters QC 11 Cycle Parameters Soft Chill for the safe chilling of delicate products Cy1 iS1 10 52 5 C 53 3 C Pe Tr xe rS2 2 C rS3 2 C HdS 3 C 41 1 3 Pd2 OFF Pd3 OFF Hard Chill Time For general purpose chilling based on time Cy2 151 15 C 52 2 C iS3 18 0222 r812 15C rS2 2 C 53 30 C HdS 3 C 1 1hours Pd2 0 2 hours Pd3 OFF Hard Chill This program is for specialist chilling only and is not recommended for normal use Cy3 iS1 15 C iS2 18C iS3 18 C r812 15 C rS2 30 C 53 15 C HdS 3 Pdl 4 hours Pd2 OFF Pd3 OFF Hard Chill Temperature For general purpose chilling using the food probe Cy4 51 6 C 52 3 C 153 18 164 159 rS2 2 C RS3 30 HdS 3 C Pd1 1 1 hours Pd2 02 Pd3 OFF QC 60 Cycle Parameters So
11. BQF 40 Bakery Quick Freeze QC 11 QC 600 amp BQCF 40 Blast Chill Operating Instructions Operation When mains electrical power is first applied to the controller it will carry out a self test function 7 7 for approximately 3 seconds after this the cabinet air temperature will be displayed To start select the program required by pressing the program mode button 1 2 3 4 the LED for that mode will illuminate press and hold start key for three seconds to start the program The display will show the program time The compressor may pause before starting at the start of a cycle to prevent short cycling of the condensing system and is normal When the time or temperature is achieved the machine will go in to the Hold mode with the sounding of an alarm To stop the cycle press and hold the start key for 2 seconds the cycle will be terminated Manual Defrost When the blast chiller is in hold press the defrost key 9 and hold for 2 seconds to start the defrost When defrost is complete the machine will revert to the hold temperature Program Hold Program Mode Program Type Air Temperature Chill Temperature HARD 70 minutes 15 c 20 minutes 2 c minutes 20 minutes 2 c 2 C HARD 240 minutes 15 75 15 75 6 L HARD 3 O amene IMPORTANT Please note Program 3 is for specialist markets only and not for normal se C c Introduction T
12. ase cycle ends final 15 Alarm output ON Other outputs unchanged Alarm output ON Other outputs OFF Alarm output ON Other outputs unchanged Thermostat Probe failure Fast freezing interrupted by short power failure Controller Electrical Connections BA oO 2504 veo 2 XB570L ZR 3 lt a 20A EE R5232 4 8 7 8 9 101112 134415416 4171819 E CP o Supply Cet Fan Com 230Vac n 2e Comp 2 12 Technical Data Qc11 QC600 BQF 40 Kg 40 9 Nominal Chilling Capacity Duty 15 C 1095 Fans 1 _ 2 J J Defrost Load J Evaporating Temperature 15 Refrigerant Control o Refrigerant 7 444 Refrigerant Quantity 71000 Electrical Supply 230 1 50 13amp 230 1 50 13amp Total Heat Rejection 1500w 7 2080w _ Wiring Diagram Numbers Model Wiring Diagram Number Fuse Rating QC 11 01 233728 13 600 01 233729 13 BQCsF 40 2 A Amp QC 11 Wiring Diagram L B D E I Ge J K L N P DEFROST ALARM EVAP FANS CUMPRES SUR dA 12 RS 232 2G0V TW EN ENDURO ne LOW
13. be has to be printed iP Only the insert probe rP Only the thermostat probe irP Insert and thermostat probes irE All the probes PtH Printing during the holding phase yES no yES Printing enabled during the holding phase no Printing disabled during the holding phase NOTE Although the controller is capable of several features ie HACCP recording and output it is intentional by Foster that these have not been developed to maintain the simplicity of operation for the end user Therefore these features are not offered or supported Alarm Signals Data or memory failure Alarm output ON Other outputs unchanged Alarm output ON Compressor output according to parameters and EPF Evaporator Probe failure 2 Defrost termination is timed No temperature PF Insert probe failure d output ON Other outputs unchanged The cycle is made by rtC Real Time Clock data lost Alarm output ON Other outputs unchanged tk Time Clock failure Alarm output ON Other outputs unchanged The date and the duration of the cycle are not available Alarm output ON Other outputs unchanged Alarm output ON Other outputs unchanged Alarm output ON The freezing cycle restart from the same point at which was interrupted Fast freezing interrupted by long power failure Alarm output ON The freezing cycle restart from the current phase Alarm output ON Other outputs unchanged In any c
14. cycle the controller will automatically enter the Hold mode This will either be because the selection set time has elapsed or the product core temperature has been achieved When the hold period commences an alarm will sound for a period denoted in the service operating parameters The controller will determine the temperature to be maintained during the hold phase based on the chilling or freezing cycle that has been completed If a soft or hard chill has taken place the controller will maintain an air temperature of 2 c if a freeze program is completed the air temperature of 21 c will be maintained The hold mode is principally intended as a temporary storage facility offering the operator flexibility until the product can be unloaded into a longer term storage units at the correct storage temperature On occasion this hold period may become extended to operate overnight or to provide emergency refrigeration backup In such instances defrosting would automatically occur as necessary Model Details Cabinet Blast Chiller amp Freezers Controls located in the unit cover All of the cabinet range incorporate a bottom mounted refrigeration systems with the evaporator located on the back wall The refrigerant used is R404a Door operated fan switches stop the fans when the door is opened QC11 QC 600 all 230 1 50Hz 13amp QC11 Economy Blast Chiller 11kg capacity with three GN1 1 shelves QC 600 Economy Blast Chiller 40kg capacity
15. d at user level LED 5 Alarm LED is on Fcy Cycle Managent The Fcy menu contains the Cy1 Cy2 Cy3 and Cy4 sub menus Each of the sub menus should be set to the Standard Cycle Parameters as detailed on pages 6 and 7 Sto Cycle Length The Sto menu records the real length of a cycle and the real length of each single phase It contains the following sub menu tCy Cycle Duration tP1 First Phase Duration tP2 Second Phase Duration tP3 Third Phase Duration rtC Clock Managent Real time clock parameters SEC Seconds 00 to 59 Min Minutes 00 to 59 Hou Hours 1 to 24 7dY Day of the week Mon Monday tue Tuesday Wed Wednesday Thu Thursday Fri Friday Sat Saturday Sun Sunday dAY Day of the Month 1 to 31 Mon Number of the month 1 to 12 YEA Year 0 to 99 Alr Alarms Display This function displays any alarm messages Prt Printer Management Contains the parameters for the management of the printer 8 PrP Printer presence Yes or no Enables or disables the printer ItP Printing interval 0 0 to 30 0 Sets the print interval PbP Print probe selection iP only the food probe selected rP only the air probe selected irP Food and Air probe selected irE All probes selected PtH yes or no Enables or disables the printing during the holding phase tSt Starts the controller self test function Out Exit from the menu Parameter Access and modification T
16. ft Chill for the safe chilling of delicate products Cy1 iS1 10 C 52 5 C 53 3 C 2 St 2 C 52 2 rS3 2 C HdS 3 C ss Pd1 1 3 Pd2 OFF Pd3 OFF Hard Chill Time For general purpose chilling based on time Cy2 151 15 52 2 iS3 18 2 181 15 rS2 2 C 53 30 C HdS 3 Pd1 1 1hours Pd2 0 2hours Pd3 OFF Hard Chill This program is for specialist chilling only and is not recommended for normal use Cy3 151 15 C 152 18C 153 18 C 22222 S81 15 C 62 30 C rS3 15 3 C 4 Pd2 OFF Hard Chill Temperature For general purpose chilling using the food probe Cy4 dbC iS1 6 C iS2 3 C iS3 18 1181 15 rS2 2 RS3 30 HdS 3 Pd12z 1 1 hours Pd2 0 2 Pd3 OFF BQCF 40 Cycle Parameters C Soft Chill for the safe chilling of delicate products Cy1 iS1 10 C 52 5 C 53 3 C S11 2 C rS2 2 C 63 2 HdS 3 C ss Pd 1 3 Pd2 OFF Pd3 OFF Hard Chill Time For general purpose chilling based on time Cy2 iS1 15 C iS2 2 C iS3 18 C 2222 81 15 62 2 C 53 30 HdS 3 C 1 1 Pd2 0 2 hours Pd3 OFF O Hard Chill This program is for specialist chilling only and is not recommended for
17. here are four main programmes that you will need to use your Blast Chiller Soft Chill for the safe chilling of delicate products Hard Chill Time For general purpose chilling based on time Hard Chill This program is for specialist chilling only and is not recommended for normal use COO Hard Chill Temperature For general purpose chilling using the food probe Guide for Blast Chilling Blast Chill Food Type Programme required Meat Beef pork lamb poultry amp mince 20r4 Fi Fried poached or baked haddock plaice salmon cod ish fillets etc Prepared dishes Stews amp casseroles lasagne risotto shepherds pie 20r4 Vegetables amp Pulses Fruit Bakery 2 or 4 Bakery 2 or 4 Desserts Desserts Controller operating instructions DEFROST UP START STOP 5 DOWN SET Display Set Point Press the SET key whilst in the HOLD Mode will display the set point for 5 seconds Modify Set Point Press and hold the SET key for 2 seconds The SET point will be displayed and the LED s of the first and third digits will blink To change the value press the UP key to increase the value or the DOWN key to decrease To store the new value either press the SET key or wait for the controller to return to displaying air temperature Manual Defrost Press and hold the ocrnosriue M key for 2 seconds to initiate a manual defrost Starting the cycle Press and hold the START STOP key for 3 seconds Temporari
18. ing therefore maintaining the texture consistency and appearance of food such as vegetables rice pasta custard and fruit with no dehydration or cell damage Program 2 Hard Chilling Time Hard chilling is the process of general purpose chilling using time This cycle brings down the food temperature to 3 c in no more than 90 minutes and is ideal for chilling meat pies lasagne pasta and individually portioned meals The air temperature for this process goes down to 15 c for the first 70 minutes of the cycle to extract the maximum amount of heat from the product quickly The air temperature then increases to 2 c for the final 30 minutes of the time to reduce surface damage and ensure quality Program 3 Hard Chill This program is for specialist chilling only and not recommended for normal use Program 4 Hard Chilling Temperature Hard chilling is the process of general purpose chilling using the food probe This cycle brings down the food temperature to 3 c in no more than 90 minutes and is ideal for chilling meat pies lasagne pasta and individually portioned meals The air temperature for this process goes down to 15 c for the first 70 of the cycle to extract the maximum amount of heat from the product quickly The air temperature then increases to 2 c for the final 30 of the time to reduce surface damage and ensure quality Longer Term Storage Hold Mode Conservation Upon the completion of the blast chilling
19. ly Stopping the Cycle Press and release the START STOP key The condensing system will stop and the message Stb will be displayed To restart the cycle press and release the START STOP key for the cycle to continue from the point it was interrupted Alternatively the cycle will restart automatically after the time set in parameter PAU see parameter list on page Stopping the Cycle Press and hold the START STOP until the display shows End the buzzer will sound and the unit will enter the stand by mode LED s and there meanings A series of LED s number 1 to 4 on the front panel are used to indicate certain functions controlled by the controller There functions are listed below Mode Funcio s Illuminated Compressor Enabled Flashing Programming Phase flashing with LED 2 Illuminated When in program Pr2 indicates the parameter is also present in Program function and operation Each of the programs is divided into 3 phases of operation Phase 1 Hard Chill Phase 2 Soft Chill Phase 3 Freezing Cycle For each phase there are 3 parameters 151 152 153 operation controlled by the Food Probe RS1 rS2 rS3 set point for the room Temperature Probe for each phase Pd1 Pd2 Pd3 The maximum time duration for each phase Hds hold phase set point at the end of the whole cycle There are also 2 parameters relating to defrost These are dbC Defrost Before cycle
20. o access the parameters firstly enter the function menu by pressing the SET and DOWN keys for 3 seconds Scroll through the labels and select PR2 press the SET key PAS label flashes for a few second followed by 0 with the zero flashing The access code is 321 Use the UP or DOWN key to input the first number of the security code in the flashing section confirm by pressing SET Repeat the operation for the second and third digits If the security code is correct Hy will be displayed NOTE if no key is pressed for 15 seconds the controller reverts to displaying the room temperature Parameter Settings QC600 BOCF 40 Regulation Hy differential a 3 2 3 1 2 2 pememwes A FO Wemsspwecimn A 9 EPO eme A ip wetwtepemme f YES VES YES YES _ iO 2222222000 EUER RD RN RN a PFt Maximum acceptable duration of power failure iPd Temperature difference for the automatic recognition of the insert probe EI iPt Time delay for the automatic recognition of the insert probe dip amu OP 4 Pigitalinputdelay 5 5 S5 S5 y Jwiayouptpoaty OP CL CL CL AUXoutputtimer 60 60 60 60 o OAS SetpointforAuxoutput CLEC 0 0 0 O0 2 Defrost tdF peso
21. r door open function diP digital input polarity OP CL select if the digital input is activated by opening or closing the contact OP opening CL closing did digital input delay 07255 min delay between digital input activation and his signalling for configurable or door opened alarm NOTE with diC EAL did has to be different from zero 10 OAC AUX output configuration AL Li UL Ip AA rE dF C2 AL alarm output Li light of the cabinet UL for the ultra violet light It is actionable only when the controller is in OFF position Ip to extract the insert probe It is actionable only when the controller is in OFF position AA anti condensation rE the IV relay works as a thermostat with direct action cooling gt 0 and inverse actions heating lt 0 dF the IV relay is activated during the defrost at the end of the defrost it remains ON for the OAt time C2 second compressor See 1c2 parameter for different settings AUX output polarity OP CL OP normally open if it is ON the terminals 6 8 are closed CL normally closed if itis ON the terminals 6 7 are closed OAt AUX output timer 07255 min time in which the AUX output stays ON It is enabled when OAC Li or UL or Ip AA dF OAS Set point for AUX output 50 50 ris 1 1 F OAH Differential for AUX output 12 0 12 0 ris 0 1 C 1 F always 0 Intervention differential for the set point of the auxiliary with OAH
22. s normal operation This time allows the evaporator to eliminate water drops that might have formed during defrost FANS FnC Fans operating mode during the holding phase C n runs with the compressor OFF during defrost o n continuous mode OFF during defrost C Y runs with the compressor ON during defrost o Y continuous mode ON during defrost FSt Fan stop temperature 50 50 C F res 1 C 1 F if the temperature detected by the evaporator probe is above FSt fans are stopped It serves to avoid blowing warm air around the room AFH Differential for the stop temperature and for the alarm 0 1 25 0 C ris 0 1 C 1 F Fans carry on working when the temperature reaches the FSt AFH value the temperature alarm recovers when the temperature is AFH degrees below the alarm set Fnd Fan delay after defrost 0 255 min The time interval between end of defrost and evaporator fans start ALARM ALU MAXIMUM temperature alarm 1 50 C F When the SET ALU temperature is reached the alarm is enabled possibly after the Ald delay time ALL Minimum temperature alarm 1 50 C 1 F When the SET ALL temperature is reached the alarm is enabled possibly after the Ald delay time ALd Temperature alarm delay 0 255 min time interval between the detection of an alarm condition and alarm signalling EdA Temperature alarm delay at the end of defrost 0 255 min Time interval between the detection of the
23. t Insert probe calibration 12 0 12 0 res 0 1 C 1 F Temperature measurement unit C Celsius F Fahrenheit rES Resolution for C in integer de with decimal point PAU Time of stand by 0 60min after this time the controller restart the cycle PFt Maximum acceptable duration of power failure 0 250 min if power failure duration is less than PFt the cycle restarts from the same point at which it was stopped otherwise the cycle restarts from the beginning of the current phase iPd Temperature difference for the automatic recognition of the insert probe 0 30 ris 1 C 1 F if the difference of temperature between the insert probe and the thermostat probe is less than iPd the selected cycle is made by time iPt Time delay for the automatic recognition of the insert probe 0 255sec with 0 only timed cycles done time between the start of a cycle and the comparison of the temperature of the thermostat probe and the insert probe to recognising if the insert probe is used Con Compressor ON time with faulty probe 0 255 min time during which the compressor is active in case of faulty thermostat probe With COn 0 compressor is always OFF Compressor OFF time with faulty probe 0 255 min time during which the compressor is off in case of faulty thermostat probe With COF 0 compressor is always active diC Digital input operating mode EAL bAL dor EAL external alarm bAL serious alarm do
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