TECHNICAL MANUAL UNIVERSAL COMBINATION OVEN

Transcription

1 TECHNICAL MANUAL UNIVERSAL COMBINATION OVEN CSD-0612UC CSD-1012UC CSD-1022UC CSD-2012UC CSD-2022UC revised JB 24/06/2004

2 Technical Service Information Important Recommendations 1. Machine Applications The machine is exclusively intended for the cooking of Food Products. Useage for other cooking procedures is subject to written authorisation from Hobart UK 2. Safety Recommendations DO NOT USE a hose pipe or pressure washer device to clean the exterior of the machine or damage will occur. The "Attention" symbol is applied to all of the important instructions for the use of the machine regarding safety procedures. This information must be read and followed with special attention. 3. Responsibilities All repairs carried out on the Convection Steamer may only undertaken by a competant authorised person, following the manufacturers 12 month warranty. Any work carried out by unauthorised personnel may invalidate the warranty. 4. Safety whilst working on the machine. For Safety whilst changing components or working on the machine, Hobart recommends that the machine is ISOLATED from the ELECTRIC SUPPLY. VERIFY THAT THE ELECTRIC SUPPLY IS DISCONNECTED PRIOR TO WORKING ON THE MACHINE 2 NR 24/06/2004

3 SUMMARY 1 Technical Characteristics Type Electrical data Construction Weights Noise Levels 4 2. Installations Positioning of the Oven Water Connection Drain Electrical Connections Cleaning Products Motor Rotation 5 3. Symbol Legends 6 4. Control Panel Turn On Put into Service Put out of Service Display Panels and Settings 9 5. Programming of the cooking modes Compose a program Execute a program Programming a phase setting Cooking using phase programmes Functioning Characteristics Steam Generator Water Injection Regulation of the heating Convection Steam Mixed Cooking Modes Temperature displays Cooling of the Electrical Components Adjustment of the time display Adjustment of the screen contrast Cleaning programmes Short Washing Cycle No detergent products (PHASE 1) Washing Cycle (PHASE 2) 6/10 level (20 level) Washing Cycle (PHASE 3) 6/10 level (20 level) Procedure for drying (PHASE 4) 6/10 level (20 level) Configuration Accesses and adjustments Fine adjustments Tests Test of the entered/finished CPU program modification Electronic Cards Keyboard and display board CPU board Convection relay board Steam relay card Power supply board Schematic diagram Schematic diagram Schematic diagram Defect procedures Intervention S.A.V CPU Pressure controller Boiler Consumption of water and cleaning products and component location 27 / 28

4 1. Technical Characteristics 1.1. Type Technical Service Information CSD-0612UC = 6 level GN1/1 CSD-1012UC = 10 level GN1/1 CSD-1022UC = 10 level GN2/1 CSD-2012UC = 20 level GN1/1 CSD-2022UC = 20 level GN2/ Electrical specification. Modèle Tension (V/Hz/Ph/N/T) Puissance installée (kw) Protection (A) Câble (HO7RNF) CSD-0612UC 400/50/3/N+E * 9,4 16 5G2,5 CSD-1012UC 400/50/3/N+E * 18,4 32 5G6 CSD-1022UC 400/50/3/N+E * 24,5 50 5G10 CSD-2012UC 400/50/3/N+E * 36,8 (24,8 **) 63 5G16 CSD-2022UC 400/50/3/N+E * 48,8 (36,8 **) 80 5G25 * Option 230/50/3+T or 400/50/3+E ** Option to reduce electrical heating capacity ALL OPTIONS MUST BE SPECIFIED AT THE TIME OF ORDER AND CARRIED OUT BY THE FACTORY, AS NO MODIFICATIONS CAN BE CARRIED OUT IN THE FIELD Construction Frame : Inox 18/9 Structure : Inox 18/9 Stainless steel legs Insulation : Rockwool 1.4. Weights CSD-0612UC = 120 kg CSD-1012UC = 140 kg CSD-1022UC = 180 kg CSD-2012UC = 280 kg CSD-2022UC = 320 kg 1.5. Noise Levels Lower than 70dBA in free air Combination Oven Series CSDUC NR 24/06/2004 4

5 Technical Service Information 2. Installation 2.1. Positioning of the Oven Do not site the oven close to other appliances (See below) To allow a distance of at least 100mm from the left of the machine to other equipment and a minimum distance of 200mm from the right and rear of the machine to allow for air flow. The oven should be placed on a sound level surface to allow for smooth entry and exit of the carraige for the 20 grid unit and the rolling supports for the 6/10 series machines. To prevent the 20 grid oven from moving following installation, the machine should be secured to the floor using the mounting devices supplied, and secured to the rear wall using the brackets supplied. To ensure that the machine is level and that the weight is distributed evenly on all 4 feet. Important : The machine should be checked again for level, following 1 hour of operation at 250'C on Convection heat Water Connection A suitable 3/4" water valve and a double check valve must be supplied as close as possible to the machine. A suitable softened drinking water supply is recommended. Water hardness : A Maximum of 5'TH water hardness is acceptable, or a softener is recommended. Pressure : Minimum flow pressure 2.5 bar; Maximum static pressure 6 bar. If the water valve is isolated, following 6 minutes of operation a buzzer will sound (Defect 12) Water Consumptiom (except cleaning) : CSD-0612UC = 18 l/h CSD-1012UC = 30 l/h CSD-1022UC = 50 l/h CSD-2012UC = 50 l/h CSD-2022UC = 80 l/h 2.3. Drain All models drain by syphoning the boiler. The drain requires a 11/2" female trapped connection. The drain pipe should not exceed 1 metre distance from the machine. The drain pipe diameter must not be reduced. A drain pipe suitable to carry a water temperature of 85'C must be used. The drain pipe must be secured to stop movement or damage to the joints. The machine must be sited under a canopy suitable for the removal of the products of extraction. Caution : The air temperature at the point of extraction will be the same as the temperature within the oven Electric Connection Verify the elctrical supply and suitable fuse ratings as per the instruction(page 4). To connect the oven to a suitable electric supply using the cable type and size as recommended in the machine loadings guide. (page 4). An Earth bonding screw is available under the base of the oven(or adjacent to the mains terminal block), situated close to the electrical cable gland Cleaning Products Attention, safety goggles and gloves should be worn whilst handling the detergent products Place the detergent pipes into the product bottles: White pipe = Detergent Product : Blue pipe = Rinsing Product The maximum distance between the base of the detergent bottle and the detergent pump should not exceed 70cm, ifgreater then a non-return valve should be fitted Motor Rotation The motor rotation is anti-clockwise as viewed from looking through the glass door. The motor rotation is sometimes reversed during the cleaning mode only. Combination Oven Series CSDUC NR 24/06/2004 5

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7 Technical Service Information 4. Control Panel * Single press ** Press/hold for 4 seconds Stop Button : * Press to exit the preceeding mode of cooking. * Press to turn off (See page 9). * Fan speed selection for the cooking mode * To erase a letter when inputting alphabetical data ** To exit a cooking program. To input a deferred time * Temperature setting for heaters. ** Oven Temperature: The temperature will remain constant by measuring the selected value against the pre-set value (Oven Thermistor) Delta T mode * Selection of the time for cooking : manual mode will be indicated by showing (- - : - -). ** Selection of cooking with the temperature probe in 'C, the cooking will be finished once the product temperature has been reached. (-21 = Short circuit / 399 = Open circuit) * Vent open/closed during convection mode. * Selection for the percentage of steam added in mixed cooking mode. ** To remove a phase whilst in programming mode. * To check the vent temperature probe during cooking. * Configeration, to leave a parameter without changing Press to START/ EXIT cooking Up button : To increase a value or text Down button : To decrease a value or text * Press to Enter/Change to Convection Mode * Press to Enter/Change to Steam Mode * Press to Enter/Change to Combination Mode Press to Program : * To Enter the function to create or use a program ** To enter a program number. To accept a program and validate it. (Press and hold 4 seconds for text input). Press for phase : * selection of phase for present cooking, or select for programming * Press for water injection during convection mode * To START cool down mode : pre-set to 70'C (adjustable from 30'C to 250'C) * To validate in parameter settings.. In mode programmes : ** + ** = To validate the associated text with the program number Combination Oven Series CSDUC NR 24/06/2004 7

8 Technical Service Information 4.1. First Run At first power on, the display illuminates and the clock is displayed Press here for 4 seconds to enter mode to change the clock settings. To vary the clock and accept 4.2. Put into Service Activate a mode or function by pressing on the corresponding key as indicated in the diagram below. To accept and leave the programming mode after turn on. (except the first switch on). Mode Mode Mode Function Convection Steam Combination Program The screen indicates the temperature setting of the program initiated (as set in configeration mode) and the actual oven temperature (on the right of the screen). To adjust the cooking parameters (see page 7). To START cooking, to close the door, to switch on the cavity light, and start the cooking cycle. Combination Oven Series CSDUC NR 24/06/2004 8

9 4.3. Shutting down the oven Technical Service Information Press the off button To turn the machine off Short washing mode (phase , see page 13) duration 26' 42'' Long washing cycle (phase , see page 13) duration 47' 22'' Rinsing of the oven (Phase 1, see page 13) duration 7' 40'' Draining of the machine After choosing a function, press to start the function. To START a function, or start a cleaning program. Should the stop key be activated, a break in the supply voltage or water supply occur, then a fault will indicate that the cleaning process did not complete properly. It will be necessary to start the wash/rinse cycle again to complete fully. The wash/rinse cycle will start from the beginning. A drain cycle can be initiated by pressing this button prior to the program finishing. If the machine has not been drained for a period greater than 48 hours, then the machine will request a boiler drain at the next switch on period. Following the drain down period, the clock will be displayed for a further 15 mins Screen and adjustment settings The program settings are shown on the left of the display, and the ambient values on the right. The touch buttons to the right of the screen are associated with the corresponding displays shown on the display (temperature, time, probe temperature, etc) To modify an instruction, press the corresponding key next to the display to be adjusted then pressing the up or down keys (as indicated)will adjust or The illuminated pictogram goes out after 4 seconds (If the start button is activated. During cooking, the settings can be recalled and changed. At the end of the cooking, the buzzer is activated. At the end of the cooking period, the mode set points remain in the memory. This key allows for the operator to choose the 1 or 2 speed option. Speeds (1 or 2) : 1 = SS (slow speed) 2 = FS (fast speed) (Change by pressing the Up / Down key) At the change in cooking modes, then speed 2 returns by default. Combination Oven Series CSDUC NR 24/06/2004 9

10 Technical Service Information 5. Programming for Cooking A cooking program can contain from 1 to 10 phases that can be followed. A cooking phase can be programmed choosing a variety of cooking modes. (all cooking modes are possible) It is possible to program and store 100 programs, with the option of 10 phases per program. Program time cannot exceed 23 hours To compose a program Press the program key to find the required program number. It may be necessary to reset the oven. The program number is displayed in the bottom left corner of the screen. Choose program no by. To compose the first phase of the chosen program number, you must first choose the mode of cooking required by pressing buttons or or followed by the required parameters (temperature, cooking time, etc ) To pass to the next phase press the following key. (The phase number is displayed on the screen) You must again compose the mode and the parameters. To validate and enter into the chosen program memory location, the program key must be pressed for 4 seconds. When the program number is constant and the buzzer sounds, the program has then been stored. 5.2.To run a program Press the program key, until the required program number is reached. The program number is displayed in the bottom left of the display panel. To change the program number. You can check and modify the contents of a program by using the phase keys. During modification of the program the program number flashes. When the program has been modified or changed, then pressing the program key for 4 seconds will lock the new program into memory. Any other action, chosing another program number or choosing another modifications being carried out. function key will cancel the 5.3. To program a waiting phase To program a phase of cooking with a time of 0:00 and a minimum temperature to avoid further heating of the product during this phase. When the program arrives at this part of the phase, the buzzer is activated without stopping the machine To stop the buzzer and continue with the program, it is necessary to open then close the door. This program system allows for the operator to add sauces or ingredients to the food products Cooking by phases without programming It is possible to select a cooking phase without entering a cooking program. To select a mode of cooking and adjust the various parameters for cooking. (A time must also be selected) Press on the phase key. To repeat the operation for as many phases of cooking as required. Press to start. At the end of the cooking phases, it is possible to save these cooking phases as a cooking program and To find an empty program number, and store by holding button for 4 seconds. Combination Oven Series CSDUC NR 24/06/

11 6. Characteristics of Operation 6.1. Steam boiler filling Technical Service Information The water level in the steam generator is monitored by a differential pressure switch (Pressostat). The steam generator fills with water when any cooking mode is activated, unless the boiler has not been drained from the previous occasion. In test mode the value shown for a full boiler level is 420 points.(value number only) A low boiler level is shown as 350 points.(value number only) Below this value, then following a 4 second time delay period, the water valve will be energised If this value is not reached following a further period of 8 seconds, then the heating is turned off 6.2. Water Injection The water injection system is automatic when changing from Convection mode to Steam mode : Oven temperature higher than150 C : Injection of 1 second of water every 3 seconds (after the vent is opened) Oven temperature lower than 150 C : Continuous water injection (after the vent is opened), the water injection is stopped at 105'C The symbol shows cooling is activated. Manual water injection for cooling is possible : Higher than 150 C : Injection of 1 second of water every 3 seconds Lower than150 C : Injection of water is continuous. (vent is opened 1/8 of a turn, and closes after 20 secs. Switch on vent allows water injection In addition, during automatic cooling mode the temp is pre-set to 70'C, and is adjustable from 30 to 250 C, and the water injection is fully automatic until the pre-set temperature is reached Regulation of the heating Convection Start up : After turning on the oven, if the cavity temperature is less than 10'C, then the heating is switched to full power, and increases in increments of 1'C. When the oven temperature reaches within 10 C of the set temperature, then the heating is reduced, until the pre-set cooking temperature is reached If the oven temperature drops below the pre-set value, then the heating is turned on again. Regulation : If temperature drops ¼ power is activated if the temperature drops below - 0,5 C ½ power is activated if the temperature drops below - 1 C Full temperature is activated if temperature drops below -2'C If the temperature rises : Drops to ¼ heating when within 1 C of pre-set value ( ¼ power = 1 second activated 3 seconds deactivated). In this mode you can choose the vent position open or closed Steam If the temperature rises more than 1 C in 2 secondes, then the power level is reduced to ½ power. When the cooking temperature is lower than 1 degree of the pre-set value, then the heating is reduced to half power (95'C to100 C). When opening the door or changing a cooking mode, the oven vent will be opened If the door is opened: If the oven temperature is below 55 C, then the vent will be opened, and will close after 55 C is reached. If the temperature stays between 55 C and 80 C, and the door remains closed, then the vent will close If the temperature is greater than 80 C then the vent closes immediately Combination Oven series CSDUC NR 24/06/

12 Technical Service Information Combination Mode The Convection temp remains unchanged, and steam activates every 4 seconds : 100 ms for 5 % 200 ms for 10 % 2 secondes for 100 % The steam injection continues when the temperature of the oven is reached. If too much steam is produced, and the temperature of the steam probe is higher than the pre-set oven temperature, then the steam injection is stopped. When using a combination cooking cycle with a cooking temperature of less than 100'C, the steam is stopped at the same time as the convection heaters (Attention : It is recommended in this instance to pre-heat using the steam mode) 6.4. Viewing the temperatures (Oven / Vent) To view the temperature of the program/vent, press the key as shown the values will be indicated in temperature display window (if the START is activated). To remove this display, activate the key again Management of the cooling of the solid state relays and components When the cooking mode is activated, the cooling solenoid valve is activated in order to fill the cooling jacket (during the first filling of the steam boiler). If is activated, the solenoid passes the value as set in configuration, (normal setting = 5 litres per hour) Config = 1 ltr = Config = 2 ltr = Config = 20 ltr = A temperature probe is situated to the CPU board, to measure the abient temperature on the board If the board temperature raises to 55'C, the solenoid is activated to 100 % capacity. If the temperature exceeds 65 C, the heating is stopped, and default 15 is displayed "Overheating of Components" (paragraph 13.1). The component "cooling fan" is operated for the same period as the display is illuminated Digital display panel The control panel increments in 1 second intervals unless the buttons are held permanently after this then the increments are in 10 second steps Illumination of the screen lighting It is activated with each : Powering of the machine Action of the key Opening or closing of the door 2 sec 19 sec 2sec 2 sec 18 sec 2sec If no mode is selected for a period of 15 minutes, then the display goes out. Combination Oven Series CSDUC NR 24/06/

13 7. Cleaning programmes Technical Service Information 7.1. Procedure for rinsing without product (Phase 1) If the oven temperature is greater that 65' C, then the oven cooling is activated to cool the chamber and the fan. No fan rotation: Steam Injection for 5 minutes (Maximum temperature 75 C) Motor rotation during Steam Rinsing: 60 Seconds to the right 20 Seconds pause to change motor rotation 60 Seconds to the Left 20 Seconds pause to change motor rotation EV water is activated continuously Steam Injection activated (Maximum temperature 75 C) 7.2. Procedure for (short) cleaning cycle(phase 2) 6/10 level (20 level) Steam injection activated for 3 minutes (Maximum temperature 75 C) Motor rotation PV for the injection of the washing product : EV water is activated for 2 seconds (to clean the pipes) 10 (13) Seconds of rotation to the right and injection of detergent during the first 8 (10) seconds EV water is activated for 2 secondes (to clean the pipes) After 20 Seconds the motor rotation changes 10 (13) Seconds of rotation to the left and injection of detergent during the first 8 (10) seconds EV water is activated 2 (3) seconds (to clear the pipes) No motor rotation: The detergent is left 5 minutes to activate Motor rotation GV for the rinse : 30 (40) Seconds rotation to the right 20 Seconds pause to change rotation 30 (40) Seconds to the left 20 Seconds pause to change motor rotation EV water is activated continuously Steam injection is activated (Maximum temperature 85 C) 7.3. Procedure for (long) cleaning cycle (PHASE 3) 6/10 level (20 level) Steam injection is activated 3 minutes (Maximum temperature 75 C) Motor rotation PV for the injection of the washing product: EV water is activated 2 seconds (to rinse the pipes) 10 (13) seconds of rotation to the right and injection of detergent during the first 8 (10) seconds EV water is activated for 2 seconds (to clear the pipes) 20 Seconds pause to change motor rotation 10 (13) Seconds of rotation to the left and injection of detergent during the first 8 (10) seconds EV water is activated 2 (3) seconds (to clear the pipes) No motor rotation : The detergent is left 5 minutes to activate Combination Oven Series CSDUC NR 24/06/

14 Technical Service Information Motor rotation GV for rinsing : 30 (40) Seconds rotation to the right 20 Seconds pause to change motor rotation 30 (40) Seconds rotation to the left 20 Seconds pause to change motor rotation EV water activation is continuous Steam injection is activated (Maximum temperature 85 C) Motor rotation PV and injection of the rinsing product : 10 (11) Seconds of rotation to the right and injection of detergent during the first 5 (8) seconds EV water is activated 2 (3) seconds (to rinse the pipe) 20 Seconds pause to change the motor rotation 10 (11) Seconds of rotation to the left and injection of detergent during the first 5 (8) seconds EV water is activated 2 (3) seconds (to rinse the pipe) 20 Seconds pause to change the motor rotation Motor rotation GV at rinse : 60 (80) Seconds rotation to the right 20 Seconds pause to change motor rotation 60 (80) Seconds rotation to the left 20 Seconds pause to change motor rotation EV water is activated Steam injection is activated (Maximum temperature 85 C) 7.4. Procedure of drying (PHASE 4) 6/10 level (20 level) : Motor rotation GV is one direction only Convection heat is activated for 5 minutes at 100' C Before and after each injection of product for washing or rinsing, the water is activated for 2 seconds At the end of a program of cleaning or rinsing, the door opens and the oven is in standby after 15 minutes. The quantity of cleaning products used is entered by two meters: 17 Produced meterage of detergent 18 Produced meterage of rinse additive If one of the two meters arrives at position zero then defect 14 is indicated : It is necessary to replace the product containers. After changing one of the products, the pump will need to be primed (see 8.2. small adjustment). Default 14 lacks product : if this defect appears, in addition to message 14, the buzzer is also activated for 5 seconds. During the washing procedure, the vent is half open In the event of a defect during washing (interruption of supply or turned off by the operator) : A symbol of CAUTION is activated to show that the machine requires manual cleaning as products of Detergent or Rinse additive may require flushing from the oven 14 Combination Oven Series CSDUC NR 24/06/

15 Technical Service Information 8. Configuration 8.1.Access and Adjustments To turn on then po view the date/time To enter the configeration, press and hold the keys for 4 seconds The parameter is chosen by up/down keys, and entered by the "enter" key The modifications are entered by and validated by To leave a line without validating, press the key to the bottom right of the display Meter settings at 14 and 15, cannot be set at 0 Meters 16, 17 and 18 are inactive if they are set at 0 In this small adjustment, if you want to visualize the remaining operating time, activate for each meter the key of In this small adjustment, if you want to visualize the remaining operating time, activate for each meter the cen key of the display and if you want to initialize these meters, activate at the same time the key. central To leave the menu, activate the key. Combination Oven Series CSDUC NR 24/06/

16 Technical Service Information 8.2. Adjustments Boiler drain time 60 to 240 seconds (later version = 60) Not used Contrast Adjustment Temp Configeration C (Celsius) or F (fahrenheit) Oven temperature 250 C à 270 C Max Steam temperature 95 to 100 C Core probe adjustment + or 9 C Cooling jacket water consumption 1 to 20L/H (default = 5) Buzzer frequency 1 to 100 Display scroll speed Convection temperature adjustable: 150 to 180. Steam generator "Run time" counter Total running time of the Oven Total running time boiler descale recommended Wash detergent timer Rinse aid timer + or - of power in Steam Mode (100% to 75%) 6/10 (set 10 =2x8sec dos) or 20 level (set 20=4 x 8 secs dos) Combination Oven Series CSDUC NR 24/06/

17 U.K. TECHNICAL BULLETIN INDEX; 25 FILE; DOSSIER; AKTE; COMBI OVEN REF HOBART E UK b PAGE OF PAGE 1 DE 1 SEITE VON SUBJECT; SUJET; BETREFF; UPDATED SOFTWARE rev CSD-UC DATE; DATE; DATUM; STATUS; INFORMATION The CSD-UC software has been updated. Configuration details, see below.? 2 FOR "FIR" motor, 4 for "Brooke-Crompton" motor

18 Technical Service Information 9. Tests 9.1. Input/Output Tests In case of a fault in operation, the technician can carry out TESTS (SERVICE) in which it is possible to test all the devices and to visualize these actions in order to guide to the diagnosis of the machne Certain tests (example: checking the heating of the steam generator ) do not take account of the safety measures of the functional program. Attention : When carrying tests, the door should be closed to avoid spillage of detergent products Caution should be taken when carrying out diagnostic tests Before carrying out the tests, you must check if the configured parameters are as the customers request. This menu is accessible at end of SETTINGS (21) menu, by pressing these 2 keys 5 Screens of tests are proposed The first screen carries out a test of the display. The buzzer sounds 3 times. You can test the keys of the keyboard, a number indicated in the window is the key press number of the button To press and hold the key until the next board is displayed The second screen represents the CPU card Using the buttons you can look at the command of each output (The address of each command is displayed) You can activate the function using the button. For the inputs of the probes, if they are activated, their change of state corresponds to a symbol on the screen (You can easily associate the tests with the electric diagram of the oven) When the key press is activated, the following screen appears; Power Supply board Convection board Steam generator board To return to the Settings menu press To leave the menu press It is adviseable to proceed to a rinsing program following the diagnostics test, as detergent will have been dispensed into the oven chamber during testing of the components 9.2. Modification of the CPU program Software updates are available for the oven, The oven does not have an Eprom. The CPU memory is held in a flash memory on the CPU card The programs are held on a CD Rom, and using a laptop and special cable, then programming is available The date of update appears in the first screen of the test mode. In top and on the right is the Year/Month/Day Combination Oven Series CSDUC NR 24/06/

19 Technical Service Information 10. Electrical Diagrams and components Keyboard/Display Panel The keyboard/display panel are one peice and cannot be seperated Caution : There is a voltage of 100 volts present to illuminate the display panel. NR 24/06/

20 CPU BOARD Steam T CPU Ext. Power control (option) Pressure sensor boiler water level Loading of programs (via PC) 5V -24V + 24V +12V Power supply display power supply power supply Micrologic contrast output input. Page 19

21 CONVECTION RELAY BOARD Spout closed Switch = 1. Page 20

22 STEAM RELAY BOARD. Page 21

23 POWER SUPPLY BOARD P6.4 Light oven x 12V +Vin -24V Fan motor rotation inversion turbine N P6.3 PH speed variations P4.4 Light oven Fan motor. - 6V.. 11,5V~ 24V~ 24V~ 6V~ 230V~ N PH PH N N PHT primary 230V~. Page 22

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25 FOUR 06/10/20 NIVEAUX PH2 TYPE UC AVEC GENERATEUR DE VAPEUR ETI1010 POWER WIRING LEISTUNG VERDRAHTUNG CABLAGE DE PUISSANCE 480V-440V-400V : - PORTE GAUCHE/LEFT DOOR : 06 NIV. FAIS NIV. 1/1 FAIS NIV. 2/1 FAIS NIV. 1/1 FAIS NIV. 2/1 FAIS PORTE DROITE/RIGHT DOOR : 06 NIV. FAIS NIV. 1/1 FAIS NIV. 2/1 FAIS NIV. 1/1 FAIS NIV. 2/1 FAIS V-208V: - PORTE GAUCHE/LEFT DOOR : 06 NIV. FAIS NIV. 1/1 FAIS NIV. 2/1 FAIS NIV. 1/1 FAIS NIV. 2/1 FAIS PORTE DROITE/RIGHT DOOR : 06 NIV. FAIS NIV. 1/1 FAIS NIV. 2/1 FAIS NIV. 1/1 FAIS NIV. 2/1 FAIS2088 F B 12/02/07 06/09/04 VA MM MISE Un thyristor A JOUR en trait plein en trait pointillé. E 09/05/05 EXC MODIFICATION LIBELLE. D 07/12/04 MM MM MODIFICATION MOTEUR C 03/11/04 MM MISE A JOUR REFERENCE FOUR B 27/10/04 MM DIVERSES MODIFICATIONS A 15/10/04 MM AJOUT VARISTANCE 0 28/09/04 MM CREATION IND DATE PAR MODIFICATIONS

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27 FOUR 06/10/20 NIVEAUX PH2 TYPE UC - COMMANDE ELECTRONIQUE. - PORTE MOTORISEE. - AVEC GENERATEUR DE VAPEUR. ETI1019 CONTROL GEAR WIRING ANSTEUERUNG VERDRAHTUNG CABLAGE DE COMMANDE 480V-440V-400V : - PORTE GAUCHE/LEFT DOOR : 06 NIV. FAIS NIV. 1/1 FAIS NIV. 2/1 FAIS NIV. 1/1 FAIS NIV. 2/1 FAIS PORTE DROITE/RIGHT DOOR : 06 NIV. FAIS NIV. 1/1 FAIS NIV. 2/1 FAIS NIV. 1/1 FAIS NIV. 2/1 FAIS V-208V: - PORTE GAUCHE/LEFT DOOR : 06 NIV. FAIS NIV. 1/1 FAIS NIV. 2/1 FAIS NIV. 1/1 FAIS NIV. 2/1 FAIS PORTE DROITE/RIGHT DOOR : 06 NIV. FAIS NIV. 1/1 FAIS NIV. 2/1 FAIS NIV. 1/1 FAIS NIV. 2/1 FAIS V MONOPHASE : - PORTE GAUCHE/LEFT DOOR : 06 NIV. FAIS PORTE DROITE/RIGHT DOOR : 06 NIV. FAIS2260 B 22/01/07 MM MODIFICATION CABLAGE A 06/01/06 MM MODIF SUR SONDE MULTIPOINTS 0 11/05/05 MM CREATION IND DATE PAR MODIFICATIONS

28 FOUR 06/10/20 NIVEAUX HOBART CSD UC TRI 400V + N 50/60 Hz ETI1024 CONTROL GEAR WIRING ANSTEUERUNG VERDRAHTUNG CABLAGE DE COMMANDE 400V : -- PORTE GAUCHE/LEFT DOOR : 06 NIV. FAIS NIV. 1/1 FAIS NIV. 2/1 FAIS NIV. 1/1 FAIS NIV. 2/1 FAIS PORTE DROITE/RIGHT DOOR : 06 NIV. FAIS NIV. 1/1 FAIS NIV. 2/1 FAIS NIV. 1/1 FAIS NIV. 2/1 FAIS2253 A 22/01/07 MM MODIFICATION CABLAGE 0 02/10/06 MM CREATION IND DATE PAR MODIFICATIONS

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30 Technical Service Information 13. Maintenance Treatment of the Defects Certain malfunctions are managed by electronic manipulation and are viewable in the display The defects are numbered, and in the event of a failure the defect number is displayed in the bottom left hand corner of the digital display. ALWAYS check the PCB ribbons/plugs connectors first before changing parts 0 1 Overheat stat for the oven cavity has tripped (350oC) see page 21 for led. 2 Overheating of the Steam Generator (shunted on relay card) 3 Temperature probe of the oven cavity (check diagnostics (P.19) if value is correct) 4 5 Core temperature probe (has core temperature vanished? check diagnostics P.19) 6 Vent temperature probe (Steam temperature works on high power only?) Defect of the water level (the water level did not detect the minimum level after draining) * no steam produced - or water level in boiler too high (scale?) 11 Fan motor not running (check 10a fuse, fan relay pcb, connections, diagnostics P.20) 12 Lack of water in the boiler (level not reached in 7 mins of filling) 13 Descaling (counter has reached set period) 14 Lack of cleaning chemicals (30 mins of pump runtime reached) 15 Overheating of the components (temp sensor on CPU deg shuts off cooking) 16 Power cut (reset with "off" key) 17 Draining defect of the boiler (* Steam). Drain cycle has not been carried ot for more than 48 hours The temperature probe defects are automatically reset after replacing the faulty probe The defaults 13 and 14 are reset with the key during shutdown. Default 17 is reset by manually draining the boiler The reset of the other defects occurs when the machine off or the fault is shown again switch. It is necessary to reset the defects In the event of a defect, use the diagnostics mode to assist in fault finding The defect, in the majority of cases, will be indicated in the display Combination Oven Series CSDUC page revised 06/06/

31 Training Service Information Intervention S.A.V CPU Caution: Do not disconnect the CPU whilst the power is on or damage may occur to the board Following the change of the CPU, the machine requires a drain program running to reset parameters as the board will have no previous memory of the machine configuration Pressostat Do not blow into the pressure switch (25mb max), or drop the unit (shock) The normal water level is approximately 3 to 4 cm higher than the heater elements Assembly of the sight glass : The sight glass is pressed 30mm onto the boiler elbow and the Y level connector Level Control CSDUC0612 CSDUC1012 CSDUC1022 CSDUC2012 CSDUC2022 Capacity (lts) Water consumption and cleaning products consumption CSDUC0612 CSDUC1012 CSDUC1022 CSDUC2012 CSDUC2022 Rinsing (lts of water) 26,6 26,6 26,6 26,6 26,6 1 brush (lts of water) brush (detergent in cl) brush (rinsing in cl) brush (lts of water) brush (detergent in cl) brush (rinsing in cl) Restrictor to improve the syphoning of the boiler Boiler fill valve Water injection for oven cooling (0,5 l/min) Component cooling water (0,5 l/min) Detergent dosing pump Rinsing detergent pump Wash arm Combination Oven Series CSDUC NR 24/06/

32 Technical Service Information Keyboard/Display Board Vent for Cooling jacket Water jacket outlet Convection relay board 2 Triacs for Convection heaters 1 Shared Triac Steam Relay Board 2 Triacs for Steam elements Water jacket inlet Vent motor CPU board Power supply board Analogue differential pressure switch Boiler Drain Transformer Combination Oven Series CSDUC NR 24/06/

33 Ovens CSM UC Functionnal instructions INDUSTRELEC 12/04/2005 Four CSM UC Anglais.DOC Page 1

34 I. Using the control panel Page Presentation Page Preparing the oven for service Page Shutting down the oven Page Washing the oven Page Display panels and settings Page Particuliars functions Page Compose a program Page Running a program Page Viewing a program Page Changing a program Page Program a waiting time Page Core probe Page Washing s programs Page 14 II. Settings : Page 18 III. Particularities of operations : Page Injection of water Page Regulation of the heating Page Management of the static contacts Page power cut of the oven and piloting Page Speed of turbines Page Fan of components Page 23 VI. Notifying and Handling defects Page Over-heating components Page Over-heating cooking cavity Page Temperature probe of cooking cavity Page Temperature probe of spout Page CONTENTS 4.7. Temperature core probe Page The turbines protected by a fuse on the power supply board Page A. Power cut of the heating Page 26 4.b. Washing defect Page Diagnostics Page Diagrams and technical documentation Page 28 Four CSM UC Anglais.DOC Page 2

35 Four CSM UC Anglais.DOC Page 3

36 I. Using the control panel : 1.1. Presentation : Device stop Convection and combination mode Steam mode Core probe mode Washing mode Spout Start/stop and settings Injection of water Four CSM UC Anglais.DOC Page 4

37 1.2. Preparing the oven for the service For use a mode, activate the corresponding key (the key lights up) - During 5 seconds, the display panel shows the temperature setting made during configuration for each mode then the temperature inside cooking cavity. - The start/stop key, start or stop the cooking The luminous indicator of the selected mode blinks to indicate the start If the oven door is closed : The light inside cavity is activate The choosen mode is ON Four CSM UC Anglais.DOC Page 5

38 1.3. Shutting down the oven : - Press the key, the lighting of the cavity dies out Four CSM UC Anglais.DOC Page 6

39 1.4. Washing s programs : - Press the key to access to the program At the left of screen, the program number displays (0 and 2 are the washing programs ; on the right of the screen, the duration of these programs is indicated) For choose the program number, activate by impulsion the key Activate the start to start this program (you can stop it when you want with the stop). - For stop the oven, activate the key again Four CSM UC Anglais.DOC Page 7

40 1.5. Particulars screens and settings : Each display indicate a setting value or a value measured in cooking cavity To change a setting, choose the wishes line With the keys ; the point in left bottom display blinks, you can modify with the settings button of set points. Before the start : - The displayed temperature is the temperature of cooking cavity - The clock indicate the manual mode or the programmed time After the start : - The displayed temperature is the temperature of cooking cavity - The clock indicate the remaining time to finish the cooking During the cooking, the recall of the instruction and their modification is possible while activating the keys and settings key. Four CSM UC Anglais.DOC Page 8

41 If you wish to work in Manual mode, move the cooking time setting to obtain For cooling the oven, go down the set point below the manual with the settings button, by activating the key at the same time the cooling symbol appears You can choose a temperature (from 30 C to 250 C) and activate the start. Water injections with the moving turbines will then cool the cooking cavity. Four CSM UC Anglais.DOC Page 9

42 1.6. Particular function : Humidity quantity in cavity : Activate this key to choose a proportioning + or important (3 leds lighted = maxi proportioning) We have 6 settings levels : Led EAA = EV activated 1 sec over 20 Led DAA = EV activated 1 sec over 10 Led DEA = EV activated 1 sec over 5 Led DDA = EV activated 1 sec over 4 Led DDE = EV activated 1 sec over 3 Led DDD = EV activated 1 sec over 2 Spout : In convection mode or combination mode, activate the key to open (the led lighting) or close. ½ turbine speed Activate 3 seconds the temperature key to reached in ½ speed (no ½ speed in steam mode) the led is activated to indicate the ½ speed. Program function : It is possible to compose 7 programs (numbered from 3 to 9) with 4 phases. The washing programs are added of these 7 programs (0 to 2) program number phase number programmed time maximum of 99 minutes Four CSM UC Anglais.DOC Page 10

43 (in program mode and degrees F, the number of core probe programmed phase is not displayed) Four CSM UC Anglais.DOC Page 11

44 1.7. Compose a program : - Activate the program button, the program number (0) appears The choice of program number is modified by impulse activating of the program key. To compose the first cooking phase for the selected program number first : - choose the cooking mode that you wish to use when you have made your choice, the phase number is indicated You must now set the parameters of your choice (temperature, cooking time, etc ) - to go to the next phase, press the key You must set up the mode and parameters again - to confirm and record your program whose number is displayed press the key for 4 seconds 1.8. Running a program : To run a program, proceed as you would to compose a program : - Choose the function - Choose the program number - Press the start button The display panel gives you information as follows : - the total phase number (press the key ) - the current phase is indicated Four CSM UC Anglais.DOC Page 12

45 - at the end of each phase, the buzzer sounds for 2 seconds Four CSM UC Anglais.DOC Page 13

46 1.9. Viewing a program : - Choose the desired function and program number - The display indicate the first phase, the mode and the parameters of this phase. - To see the content of the other phases, press the key - To check the amassing time of all phases, press the key START (if this time is over 99 minutes), it do not displayed if one phase is in core probe or manual At the cooling, the display panel indicates : Changing a program : Choose the desired function and program number. Change the parameters that you wish to change. The program number blinks, indicating that you have made a change. To confirm and record your change, press the key The buzzer is activated, the program number stop to blinks indicating the modification is saved. Before confirming, you can try cooking with the modified program to check the results of the change, then record the change after interrupting the cooking. To delete a phase in process, activated the key during 4 seconds. The program number blinks to indicate this modification. To delete a program, you must erase it phase by phase. Four CSM UC Anglais.DOC Page 14

47 1.11. Program a waiting time : - Program normally a cooking time with the programmed time = 0 and a minimum temperature set point to avoid the heating - When the program reaches this phase, the buzzer is activated - To continue the cooking, it is necessary to open the oven door and closed it again core probe : Activate the key Then, the time display is dedicate to the core probe temperature. The set point temperature displays (from 20 C to 99 C); you can choose the set point with the setting button. When the set point disappears, it is the temperature measured by the probe which displays. After the start, the cooking stops when set point temperature of core probe is reached. Four CSM UC Anglais.DOC Page 15

48 1.13. Whashing s Programs : RINSE = Phase 1 CURRENT WASHING = Phase DIRTY WASHING = Phase Four CSM UC Anglais.DOC Page 16

49 Procedure of rinsing without active product (PHASE 1) : Electromagnetic valve of water activated if the temperature is upper than 100 C (for cooling the oven) + turbine 1) Turbine rotation in High-Speed : - Steam injection during 1 minute (maximum temperature 75 C) 2) Turbine rotation at High Speed for rinsing : - 60 seconds of clockwise rotation - 20 Seconds waiting for change of rotating direction of the turbine - 60 Seconds anti-clockwise rotation - 20 Seconds of waiting for change of rotating direction of the turbine - Electromagnetic valve of water activated continuously - Steam injection activated (maximum temperature 75 C) Procedure of short washing (PHASE 2) 6/10 levels (20 levels) : Steam injection activated during 3 minutes (maximum temperature 75 ) 1) Turbine rotation in High-Speed for injection of the washing product : - 10 (13) Seconds of clockwise rotation and injection of washing product during the 8 (10) first seconds - Electro-magnetic valve of water activated 2 seconds (to rinse the pipe) - 20 Seconds of waiting for change of rotation direction of the turbine - 10 (13) Seconds of anti-clockwise rotation and injection of washing product during the 8 (10) first seconds - Electro-magnetic valve of water activated 2 (3) seconds (to rinse the pipe) 2) Turbine stopped : - Action of the product during 5 minutes 3) Turbine rotation in High-Speed for rinsing : - 30 (40) Seconds of clockwise rotation - 20 Seconds waiting for change of rotating direction of turbine - 30 (40) Seconds of anti-clockwise rotation - 20 Seconds waiting for change of rotating direction of turbine - Electro-magnetic valve of water activated continuously - Steam injection activated (maximum temperature 85 C) Four CSM UC Anglais.DOC Page 17

50 Four CSM UC Anglais.DOC Page 18

51 Procedure of long washing (PHASE 3) 6/10 levels (20 levels) : Steam injection activated during 3 minutes (Maximum temperature 75 C) 1) Turbine rotation at high-speed for injection of the washing product : - 10 (13) Seconds of clockwise rotation and injection of the washing product during the 8 (10) first seconds - Electro-magnetic valve of water activated 2 seconds (to rinse the pipe) - 20 Seconds waiting for change of rotating direction of the turbine - 10 (13) Seconds of anti-clockwise and injection of the washing product during the 8 (10) first seconds - Electro-magnetic valve of water activated 2 (3) seconds (to rinse the pipe) 2) Turbine stopped : - Action of the product during 5 minutes 3) Turbine rotation at High-Speed for rinsing : - 30 (40) Seconds of clockwise rotation - 20 Seconds waiting for change of rotating direction of the turbine - 30 (40) Seconds of anti-clockwise rotation - 20 Seconds waiting for change of rotating direction of the turbine - Electro-magnetic valve of water activated continuously - Steam injection activated (maximum temperature 85 C). 4) Turbine rotation at high-speed for injection of the rinsing product : - 10 (11) Seconds of clockwise rotation and injection of the rinsing product during the 5 (8) first seconds - Electro-magnetic valve of water activated 2 (3) seconds (to rinse the pipe) - 20 Seconds waiting for change of rotating direction of the turbine - 10 (11) Seconds of anti-clockwise and injection of the rinsing product during the 5 (8) first seconds - Electro-magnetic valve of water activated 2 (3) seconds (to rinse the pipe) - 20 seconds waiting for change of rotating direction of the turbine 6) Turbine rotation at High-Speed and rinsing : - 60 (80) Seconds of clockwise rotation - 20 Seconds waiting for change of rotating direction of the turbine - 60 (80) Seconds of anti-clockwise rotation - 20 Seconds waiting for change of rotating direction of the turbine - Electro-magnetic valve of water activated Four CSM UC Anglais.DOC Page 19

52 - Steam injection activated (maximum temperature 85 C). Four CSM UC Anglais.DOC Page 20

53 Procedure of drying (PHASE 4) : 1) Turbine rotation in High-Speed without change of rotation direction Convection heating activated at 100 C during 6 minutes At the beginning of each injection of the washing or rinsing product, the electro-magnetic valve of water is activated 2 seconds. In case of defect displayed during the washing, you must checked if the rinsing is carried out correctly Four CSM UC Anglais.DOC Page 21

54 II. Settings : Settings are adjusted by technical services. This menu can be accessed when the oven is off By activating 5 seconds the 2 keys at the same time The version program appears : Year Month day Activate the start The settings parameters are numbered from 1 to 11 in time displays. The setting menu (1 to 11) scroll through using the start/stop button The proposal values are indicated in temperature display. The modifications are obtained with setting button. Each modified value modification will be validated implicity. To exit the menu, press the OFF key Four CSM UC Anglais.DOC Page 22

55 Temperature in degrees C (Celsius) or F (Fahrenheit ) C or F (F) 1 Maximum temperature 250 C to 270 C 250 to 270 (250) 2 Default set point of the convection 150 to to 180 (180) 3 Core probe setting + or 9 C (O) 4 Frequency buzzer 1 to to (25) 5 Washing and turbine speed 6/10 or 20 levels 6 or 10 or 20 (10) 6 Low speed turbine 2 (750 to 850 tr/mn) 2 to 4 (2) 7 3 more quickly 4 more quickly (Brook and Crompton) System of optimization of energy 0 or 1 (0) 8 Cooling of the condensates 1 to 20L/H 1 to 20 (5) 9 Functioning time oven and restoring 0 to to 9999 (0) 10 Tests (validate with the key ) 11 Four CSM UC Anglais.DOC Page 23

56 III. Particularities of operation : 3.1. Injection of water : - Automatic (cooling) : If steaming mode is selected and if the temperature in cavity : - > 150 C Injection during 1 sec every 3 sec (spout is open) - From 150 C to 105 C Continuous injection (spout is open) - The spout closed to 105 C - Manual : If you press water injection key and if the temperature of the cavity is : - > 150 C : Injection during 1 sec every 3 sec - < 150 C Continuous water injection - With the first water injection, the spout is activated during 2 seconds to open it and avoid overpressures in the oven The spout is closed again at the end of 20 seconds. Four CSM UC Anglais.DOC Page 24

57 3.2. Regulation of the heating : Convection and combination with water injection : After the start, if the temperature of the oven is lower than 13 C (convection/combination) or 8 C (steam) compared to the set point, the full power is activated as far as the set point. If the temperature falls : Convection mode: 25 % of power activated to the set point 50 % of power activated to the set point 0,5 C 100 % of power activated to the set point 2 C Steam and combination mode : 50 % of power activated to the set point 100 % of power activated to the set point 1 C If the temperature rises : convection mode the heating is stopped to the set point 2 C Steam and combination mode : The heating is stopped to the set point 2 C In combination mode to the set point + 3 C when the water injection is activated, the heating is maintained to 100 %. If the rise of temperature in oven is more than 1 C for 2 seconds, the heating is stopped Steam with water injection : The heating is regulated in the same conditions of combination mode with maximum set point 100 C. The turbine is activated. The water is injected continuously in the turbine (EV PA0). When temperature rises, the EV PA2 (humidifier) is activated 1 second over 5 seconds until reaching 97 C. After the steam mode choice or after door closing, the spout closes : - As soon as the temperature rises in the cavity and that this one reached 55 C - Above 80 C in the cavity, the spout closed even if the temperature does not progress. Four CSM UC Anglais.DOC Page 25

58 3.3. Management of the static contacts cooling : As soon as a mode is selected and the door closed, the cooling electromagnetic valve is activated with the following configuration (settings from 1 to 20). Config = 1 EV = Config = 2 EV = Config = 20 EV = A temperature probe situated on the CPU board controls the ambient temperature. If this temperature reaches 55 C, the cooling electromagnetic valve is then activated to 100 %. If this temperature is upper than 65 C, the heating is stopped, the defect 0 over heating components is indicated (paragraphe IV). The cooling is desactivated with the key OFF sec sec Connexion of device to the systems of optimisation of energy : - Connect the control coming from the system on the J4 connectors of CPU (free contact of potential) - Position the configuration 8 = 1in order to the regulation of the oven takes into account the control of system of optimization (if this control is to zero, the oven heating is desactivated) Option : (for connexion to the SICOTRONIC system) It s possible to take an information lit consumer terminal A by connecting this information to the static contactor L1 convection, on the one hand, and the neutral at exit of the D1 circuit breaker, on the other hand. If the device is connected to the system of energy management, and that it is cut by this system, the defect a appears. If power cut disappears, the heating carry on (the defect stay display until the reset with OFF key) Four CSM UC Anglais.DOC Page 26

59 3.5. Speed of turbines (motor FIR 370W / 230V / 50Hz) :: From the software version , your must configurate the oven type (at line 6) 6/10/20 levels and configurate if necessary the low speed (at line 7) 2 = medium speed (750 to 850 rd/mn) convection mode 3 = more quickly 4 = more quickly The passage from high speed to low speed stops the engine 3 seconds in order to find the low speed quickly. With the starting of the engine, high speed is activated 2 seconds except for the 6 levels. It is activated : 3.6. Components fan : - When the oven is ON - When the oven is OFF if the temperature of CPU is upper than 60 C Four CSM UC Anglais.DOC Page 27

60 IV. Notifying and handling defects : Some defects of operation are controlled by the electronics and visualised on the temperature screen (at space of C or F). These defects are numbered and if one of them appears during the operation of the oven, the corresponding number will be displayed and blinked. 0 Over-heating components 1 Over-heating of the cooking cavity 2 3 Temperature probe of the cooking cavity HS 4 Spout temperature probe HS Core probe HS 8 Turbines defect 9 a Power cut of the heating 8 Washing defect It is necessary to correct the defects if not the display of the defect will appear for each cooking mode concerned. If a defect appears, a message is indicated in the screen. The message stay displayed if the concerned mode is not available : choose an other cooking mode. Four CSM UC Anglais.DOC Page 28

61 4.0. Over-heating components (defect 0) : A probe of temperature situated on the CPU board checks the temperature of the components. If it reaches 65 C, the heating of all cooking modes is stopped Over-heating cooking cavity (defect 1) : The thermostat of security positioned on the cooking cavity will open if the temperature goes over 350 C. If it is opened, the convection heating is stopped. If the turbine is working when the defect appears, it keeps rotating. This defect is visualised by a red led on the convection relay-board (lighted led = OK) Temperature probe on cooking cavity (defect 3) : If the probe is failing, the corresponding temperature is not anymore displayed on the screen. The convection heating is stopped Core temperature probe in spout (defect 4) : Four CSM UC Anglais.DOC Page 29

62 4.7. Core temperature probe (defect 7) : If this probe is failing, the corresponding temperature is not anymore displayed on the screen, the core probe mode is not usable The turbines protected by a fuse on the power-supply board (defect 8) : This delayed fuse of 10 amperes protects the engines. If it s burned out, 20 seconds after the switching on of the engine, the defect is indicated. This defect is visualised by a led on the power-supply board (lighted led = OK). The convection heating is stopped A. Power cut of the heating (defect a) : If the oven is linked to the power controlling system and if it s shut down by this system, the defect appears. If the power cut disappears, the heating restart (the defect remains displayed until the reset with the key OFF). 4.b. Washing defect (defect ) : If the washing procedure is stopped or in case of electric cut, this defect indicates that it is necessary to rinse the cooking cavity before used the oven. 8 Four CSM UC Anglais.DOC Page 30

63 V. Diagnostics : In case of fault of operation, the technician has disposal of the TESTS menu in which he can force all the activators and visualises their actions to guide the diagnostic. Some tests do not take into account the securities of the functional program. This menu of tests has to be used with care. In order to use these tests, you need to verify if the configured parameters are conformed to the user s. This menu can be found at the end of the setting s menu position 11/test by pressing the key - The first procedure carries out automatically a test of displays, of leds, of buzzer to visualize those, and you arrive in the 2 nd procedure which permit to test the keyboard keys and the coder. A number appears from 0 to 11 in time display to indicate the correct operation. The START/STOP key activated, sends to you towards the following procedure. Four CSM UC Anglais.DOC Page 31

64 The third procedure permit to test the inputs/outputs, this procedure is visualized in screen output state input state The state of input or output is indicated in screen. test number To activate the outputs, use the key To change the test number, use the coder To escape to the test procedure, activate CPU Power Supply board 0. Cooking cavity temperature 1. Spout temperature 2. Core probe temperature 3. temperature 4. CPU temperature 5. Input X4.7.3 Contact door = 0 or 1 activated 6. Input P.7.4 Power cut = 0 or 1 activated 7. Input P7.5 (ANA) 8. Input X573 Turbine OK = 0 or 1 activated 9. Output P4.4 Turbine (L1) = 0 or 1 activated 10. Output P2.5 Turbine = 0 or 1 activated 11. Output P2.3 Lighting = 0 or 1 activated 12. Input X073 Thermostat of security = 0 or 1 activated 13. Input X173 FC Spout = 0 or 1 (open) Output PA.3 Spout = 0 or 1 activated 15. Output PA.0 water injection = 0 or 1 activated 16. Output P4.5 Heating (L3) = 0 or 1 activated 17. Output P4.6 Heating (L2) = 0 or 1 activated 18. Output P4.7 Heating (L1) + components fan = 0 or 1 activated 19. Output PA.1 Cooling components = 0 or 1 activated 20. Output PA.2 Water injection = 0 or 1 activated 21. Input X Input X Output P Output P6.3 Product of rinse 25. Output P Output P Output P Output P6.4 Arm of washing = 0 or 1 activated 29. Output P6.5 Washing product = 0 or 1 activated Four CSM UC Anglais.DOC Page 32

65 7. Diagrams and technical documentation : Four CSM UC Anglais.DOC Page 33

66 Four CSM UC Anglais.DOC Page 34

67 DISPLAY BOARD Four CSM UC Anglais.DOC Page 35

68 CPU BOARD UP Power cut Loading of programs + 24V Presence 5V -24V +12V Four CSM UC Anglais.DOC Power supply Power supply display Page Power 36 supply output micro/logique Contrast input