Horizon Technical Manual - Crane Merchandising Systems
Contents
1. us 07 30 Everyday Alternative Price Periods 3 CRANE MERCHANDISING SYSTEMS 27 Technical Manual The pre sets for the parameters found in the Engineer s program are Instant Selections Ingr Water s 8 2 Gore o 5 ES 0 35 Ing 15 5 20 3 x 15 x hmm 0 0 45 Ing Chocolate 28 CRANE MERCHANDISING SYSTEMS Crane Co Compan Technical Manual Freshbrew Selections contd Ingredient Freshbrew Freshbrew Decaf Coffee Coffee Main Ingredient Main Water 110 Milk Ingredient l Extra Milk Ingredient Sugar Ingredient Extra Sugar Ingredient Milk Sugar Water Miscellaneous Settings pm General Parameters Temperature Sub Program Coin System Change giver Min Vend Temperature Com Set Er Disabled Temperature Display Disabled Brewer Cycle Sub Program CRANE MERCHANDISING SYSTEMS 29 rane Compan Technical Manual Section 3 The Vend Cycle 3 1 Standby Mode In standby mode the machine is idle awaiting action from the keypad or switch key inputs The display will show one of number of messages indicating the credit mechanism of the machine the coin set the time and if appropriate which alternative tariff is in force The me2. 6 5 x my 7 4 a m e oe i _ a NVA 3 5 I 10 Nel 1 12 J Note Illustration shows freshbrew interior Key 1 Drip Tray 9 Coffee Canister Freshbrew 2 Floor Liner machines only 3 Mixing System 10 a Brewer Freshbrew machines on 4 Large Ingredient Canister r I I Dispense Spouts 5 Loom 12 Dispense Head 6 Function Switches 13 Freshbrew Waste Bucket 7 Small Ingredient Canister 14 Drip Tray Grill 8 Door Switch CRANE MERCHANDISING SYSTEMS 5 rane Company Technical Manual Section I Installation Procedure Important It is essential that personnel responsible for installing commissioning and servicing the machine understand the following The installation and commissioning of the machine should only be carried out by trained and authorised service engineers All water and electrical services must be correctly and safely connected All covers should be replaced correctly and securely and the machine left in a safe condition Installing the Machine The machine is suitable for indoor use only sited in an area with a recommended ambient temperature not below 10 and not exceeding 30 Prior to moving the machine to its location ensure that there is sufficient access space available via passageways stairs lifts etc and that the table counter where
3. TVOINHO3L Horizon STENTORFIELD TT IN Hj El E A F jH Ps l i I 1 LH H 1 i 1 Bp 2 Ss 11 02 Part PR06743000 CRANE Technical Manual Contents Page No Introduction 2 Important Safeguards yaa ua nusqata e 2 3 Water Filter Where Fitted 3 External a cas a naa a han aa up S aaa 4 Internal Features aqa wasa 5 Section Installation Procedure 6 Section 2 Programming The Machine 10 Section 3 The Vend Cycle 30 Section 4 Technical Information 38 Section 5 Electrical Electronic Information 41 Section 6 Figures and Diagrams a 48 The following symbol is used throughout this Technical Manual AN Safety First Take care risk of personal injury Copyright 2002 Crane Merchandising Systems MERCHANDISING SYSTEMS Technical Manual Introduction This
4. Technical Manual 12 Non Resettable Vend Counters Sub Program I When the vend counters sub program is entered the first drink counter is displayed TEA 1372 2 Pressing the up or down Y arrow keys enables the counters for each drink to be viewed but they do not allow the counters to be altered 3 There is one vend counter for each drink plus counters for each jug vend total vends and total sales vends Additionally an Engineer Entry counter is incremented each time the engineer s program is accessed These counters cannot be reset and will remain intact for the service life of the controller board 13 Engineer Code Entry Sub Program Default 21 Over ride 1121678 Entry into the engineer code entry sub program allows the engineer code to be changed This code may be of any length up to seven digits Enter new code at the prompt and when correct press access Note If a zero code is entered the machine will remain in the engineer s program continually so the zero code will have to be withdrawn code of zero is also entered if the engineer attempts to alter the code and then exits the sub program without entering any number 14 Jug Code Sub Program Numeric Keypad Models Only I The jug code is two digit security code that when entered correctly via the keypad followed by two digit drink selection number allows jug to be vended Entry into the jug code sub program allows the engineer to se
5. XX XX where is the current date To change the date press the access key The display will now show DATE XX XX SET DATE gt 00 00 00 00 Enter the correct date using the sequence day month year using buttons 0 9 on the keypad When correct press access The date is now set view the day press the up or CRANE MERCHANDISING SYSTEMS Technical Manual down key until the display reads DAY 20000000 where is the current day of the week To change the day press the access key The display will now show DAY 20000000 gt XXXXXXXXX Use the up or down arrow keys until the required day is displayed Press the access key The time date and day are now programmed 8 Self Clean Sub Program The auto flush feature on the machine enables the operator to define two daily times at which the machine will flush through the water system The auto flush sequence is similar to the flush sequence initiated by the flush switch The Sorry Not In Use Self Cleaning message is displayed the blocker enabled and the controller waits until the water is at the correct temperature set by the thermostat In order to guarantee the highest standards of cleanliness the boiler fill valve is disabled ensuring that the water used in the self cleaning cycle is kept at the optimum temperature to kill any germs which may have accumulated Each hot water valv
6. and down keys index the day setting between Every day Weekdays and Weekends When the required day setting is displayed press the access key to complete the price period data entry The message on the display will read PERIOD 10 30 15 45 TARIFF 2 EVERYDAY 14 CRANE MERCHANDISING SYSTEMS Technical Manual There are maximum of ten possible price periods available To enter another price period use the up or down V to view the periods until an empty period is displayed The new period is entered in the same way as described previously If the start time is entered as being later time than the finish time the period will not be accepted by the machine If periods overlap the first overlapping period in the list will be the one in force until it has finished To delete period continue as if that period were to be re programmed and when the display is requesting the start time to be entered press cancel 5 Drink Disable Sub Program This sub program allows drinks to be either enabled or disabled The following example illustrates the sequence required to disable chocolate 2 4 Enter the drink disable sub program Scroll up or down using the appropriate arrow key until the message on the LCD display reads CHOCOLATE ENABLED Press the access key The message on the display will now read CHOCOLATE gt DISABLED Press the access key again
7. Each message will be displayed in turn for approximately 2 seconds 30 CRANE MERCHANDISING SYSTEMS Technical Manual 3 2 Drink Numbering Each drink available from the machine has its own unique number which is entered from the keypad Drink description numbering and pricing is displayed to the customer by a set of polycarbonate decals Separate self adhesive decals are applied to the main decal to indicate the drink prices where applicable Numeric Keypad Machines These machines provide the user with variable drink strength selection The numbering sequence is illustrated in the following tables Instant amp Freshbrew Freshbrew 50 CRANE MERCHANDISING SYSTEMS 3 3 3 Technical Manual Replacing Updating Drink Selection Decals To update drink pricing or replace drink description decals proceed as follows Ensure that the machine is switched off and disconnected from the mains electricity supply Open the cabinet door Remove the four screws securing the panel located on the rear of the door Carefully remove the panel Numeric Keypad Machines Locate the decal holder containing the decal to be updated Carefully push the decal holder out of the door complete with the decal Remove the decal from the holder and update as required Refit the decal holder ensuring that it is positioned correctly Repeat steps I and 2 for any other decals that need updat
8. Pressing one of these buttons activates the controller and the specified drink is dispensed the drink selected does not have a strength option the strength prompt will not be displayed button is not pressed within five seconds of the drink number being entered a normal strength drink will be dispensed The five second delay is to enable the user to alter an incorrectly entered drink number While the drink is being vended the display will show the message DRINK 20 PLEASE WAIT CREDIT 0 00 After dispensing the drink the machine will display the message shown below before returning to background mode THANK YOU FOR YOUR CUSTOM Assuming that the same sequence of operations is carried out when the machine is not in Free Vend Mode on pressing a strength button the display will show INSUFFICIENT CREDIT PRICE CREDIT 0 00 where is the drink price for the tariff in force Because alternative prices are not necessarily displayed on the price decals the above sequence is useful method for the customer to check the price of a particular drink CRANE MERCHANDISING SYSTEMS 33 Technical Manual The alternative method of leaving standby mode is to insert credit into the coin or card system VVhen a coin eg 50p is accepted the display will show the message CREDIT 0 50 The sequence for selecting a drink is exactly the same as before however the machine will not return to stan
9. parameters or use the machine test facilities 2 2 Programming Mode The Stentorfield Horizon may be fitted with either a single button selection keypad or a numeric keypad Both keypads perform identical functions during programming Milk Sugar Black Coffee Black Coffee Decaffienated Instant Tea Black Chocolate Numeric Keypad Chocomilk Espresso 20p Espressochoc 20p Cappuccino 20p Single Button Selection Keypad Hot Water 10 CRANE MERCHANDISING SYSTEMS Crane Compan Technical Manual To access the programming mode you need to enter sequence of key strokes on the keypad The time between each key stroke must be less than 5 seconds otherwise the machine will return to standby mode Once in programming mode there is no time constraint During programming the buttons keys are used as follows 0 9 Used for data entry Used for correcting data and entering higher program level Blank For moving to higher program level For indexing up program Normal For entering data a program or entering a lower program level For indexing down in program Note To avoid confusion in this manual the Normal key will be referred to as the Access key 2 3 Accessing the Programming Mode In order to enter the Engineer s or Operator s programs proceed as follows I Press the program entry switch mounted in the panel located above the ingredient canisters
10. the machine is to be located is strong enough to safely support its weight Refer to Specifications Table The machine should be located near the appropriate water and electrical services as detailed in the specification table To ensure adequate ventilation 100 150 mm 4 6 inches clearance must be allowed between the back of the cabinet and the wall Unlock and open the cabinet door Remove all transit packing and the installation kit from the machine Check for visual signs of damage which may have occurred during transit If the machine is damaged or any parts are missing you must contact the supplier immediately The machine should be levelled in both front to back and side to side planes using the four adjustable levelling feet 12 mm thread Check for correct alignment using a spirit level placed on the floor of the machine CRANE MERCHANDISING SYSTEMS rane Co Compan Technical Manual Note Incorrect levelling can result in a Door misalignment b Coin acceptance reduction 1 2 Connecting the Water Supply The machine should be situated within metre of a drinking water supply from a rising main terminating with W R C approved 5 compression stop tap The water supply should comply with both the Statutory Instrument 1 147 Water England and Wales and The Water Supply Vater Quality Regulations 1989 Water pressure at the stop tap must be within the limits I 8
11. 100 800 Kpa Connect the flexi hose supplied with the machine to the stop tap ensuring that the seal supplied is fitted correctly Flush the system via the stop tap several gallons before connecting the hose to the machine Connect the hose to the inlet valve located on the rear of the machine Ensure that the seal is correctly fitted Ensure that all water supply fittings are tight Turn on the stop tap and check for leaks 1 3 Connecting the Electricity Supply Safety First THE MACHINE MUST BE EARTHED ON NO ACCOUNT SHOULD IT BE EARTHED TO THE WATER SUPPLY PIPE The machine must be connected to 240 Volt 50Hz 13 amp fused switched socket outlet installed to the latest edition of the IEE regulations using 3 pin BS approved 13 amp fused plug Machines are despached from the factory with the input transformer connected for 240 volt supply If the electrical supply differs the alternative tapping 230 volt or 220 volt should be used Important If the mains lead becomes damaged in any way it must be replaced by special lead available from the manufacturer CRANE MERCHANDISING SYSTEMS 7 Technical Manual 1 4 Commissioning Procedure The following procedure must be carried out by a trained installation engineer before the machine can be used for the first time Ensure that the electrical and water services to the machine are connected correctly and turned on Ensure that the waste tray is fi
12. CHOCOLATE WHIPPER MOTOR END OF VEND CYCLE RETURN TO STANDBY MODE MERCHANDISING SYSTEMS A Crane Co Company 37 Technical Manual Section 4 Technical Information 4 1 Water Services The mains water supply provides water for the boiler Water enters at the rear of the machine through solenoid operated inlet which opens or closes the water supply as required 4 2 Hot Water System Water is heated in the boiler to the required temperature by a heating element rated at 2 4 Kilowatts The mains voltage required for the element is switched by a solid state relay controlled by the vending machine controller via an analogue signal transmitted by the thermistor probe The water level inside the boiler is controlled by a water level probe When the water drops below the required level the controller board operates the mains water inlet valve until the required water level is restored series of control valves are mounted on the outside of the boiler These supply heated water to the mixing stations where ingredients are added to make the drink 4 3 Water Supply 4 4 38 Should the inlet valve fail or mains water supply be disabled the controller board will detect fault after the inlet valve signal has been active for 2 minutes or the required water level has not been reached At this point the keypad will be disabled all outputs from the controller board inc
13. SYSTEMS Technical Manual 3 5 Jug Selection Numeric Keypad Machines Only To make and vend a jug selection proceed as follows I Place jug into the dispense area Select the appropriate jug selection code as displayed on the drink selection decals 2 Upon entering the second digit the LCD will display the message ENTER JUG CODE 3 Enter the correct jug code as programmed into the jug code sub program The display will now show the following message NUMBER OF CUPS 4 Enter the required number via the keypad The display will change to STRENGTH 5 Enter the required strength The jug vend will be dispensed into the jug 3 6 Example Vend The following description outlines the sequence of events required to vend chocolate drink I Vending machine is in standby mode Customer places cup cup stand and inserts sufficient credit for chocolate drink 2 Numeric Keypad Customer keys in code 40 followed by strength button Single Button Selection Customer presses chocolate selection button 6 3 The controller checks that the credit is at least as much as the price of the drink selected for the current tariff in force 4 The chocolate water valve is opened 5 The chocolate whipper motor is started 6 The controller waits for the time specified in the water to ingredient start delay CRANE MERCHANDISING SYSTEMS 35 13 Technical Manual The chocolate ingr
14. followed by the appropriate access code Code entry errors may be erased using the cancel C key 2 With the correct code entered the title of the first sub program will be displayed on the LCD In the engineers program the LCD will display the message KEYPAD TEST SUB PROGRAM 3 step through the sub programs press either the up or down keys 4 access displayed sub program press the access normal key 5 numerical data parameter is entered it may be changed in one of two ways Pressing the up or down keys increases decreases the number on each key press b Keying in the actual digits of the number required Using this method the new number will be displayed in place of the current parameter CRANE MERCHANDISING SYSTEMS I Technical Manual 6 Once the correct number has been entered press the access key to overwrite the old parameter with the new number retain the old parameter press either the blank or cancel key Note It is not possible to vend drink in Programming mode 2 4 Operator s Program Default 17 The nine sub programs within the operator s program are as follows Drink Price Sub Program Alternative Tariff I Sub Program Alternative Tariff 2 Sub Program Alternative Price Period Sub Program I Drink Price Sub Program I The drink price sub program allows the normal tariff prices to be
15. is requested Water Flush Time This setting is the period of time that a valve is opened during a flush cycle It is generally set slightly higher than the period set for a vend to ensure that the mixing bowl is filled further than during a vend Care should be taken to ensure that the period set does not cause the bowl to overflow Freshbrew Instant Configuration This sub program enables the machine to be set up for either Freshbrew brewer fitted or Instant operation Select the option required and then initialise the machine Cappuccino Chocolate Configuration The cappuccino chocolate option enables the machine to be configured to dispense cappuccino drinks with or without chocolate topping For a traditional style cappuccino drink disable the chocolate option and fill the milk canister with cappuccino topping Brewer Cycle Sub Program Instant Models Only The brewer cycle sub program allows the engineer to adjust the four brewer delay periods in order to obtain the optimum drink strength The timings for each delay are the same as those described for the drink ingredient sub program 11 Jug Ingredient Sub Programs Instant Models Only The jug ingredient sub programs determine the ingredients for jug vends Because jug vends are always black with no sugar the only quantities which need to be entered are ingredient and water The maximum quantity allowed for each is 1499 24 CRANE MERCHANDISING SYSTEMS
16. manual is to be used by authorised personnel involved in installing commissioning and servicing the Horizon table top beverage system The technical information contained within this document is for information only and may be changed without prior notice Crane Merchandising Systems accepts no responsibility for any damage caused to the machine through misinterpretation or misuse of the information contained in this document Upon receipt carefully examine the machine checking for any damage or missing incorrect parts Any discrepancy must be reported to Crane Merchandising Systems in writing within three working days In accordance with the food hygiene regulations and in compliance with local Public Health Authorities it is the responsibility of the operator to keep the machine in thoroughly clean condition Important Safeguards When installing or servicing the Stentorfield Horizon always have this manual available for quick and easy reference and always follow these basic safety precautions Ensure that the machine is situated on a strong horizontal surface at convenient height and position where it is not likely to be knocked off 2 The mains lead should never trail from the machine and should always be kept away from hot surfaces and sharp edges 3 Allow the machine to cool before handling or moving 4 Ensure that the mains electricity supply is isolated before removing any of the protective panels or under
17. no alternative price period is currently applicable 2 Tariff l Prices set in the tariff I price sub program 3 Tariff 2 Prices set in the tariff 2 price sub program 4 Tariff 0 Sets the machine into free vend CRANE MERCHANDISING SYSTEMS 13 Technical Manual The machine is factory set so that no alternative prices are available i e the normal tariff is permanently in force change the tariff period proceed as follows I On entry into this sub program the display will show the message 00 00 00 00 TARIFF EVERY DAY 2 This is an empty price period To enter a price period e g 10 30 15 45 Tariff 2 Weekends press access The display will now read START gt 00 00 Note The arrow symbol gt indicates that it is possible to update the display 3 Enter the correct start time in hours and minutes using buttons 0 9 on the keypad Note To correct any entry errors press cancel to delete the last digit entered Pressing cancel with no digits displayed will exit to the Operator s program 4 With the start time entered press access Enter the finish time as described above and press the access key The display will now show PERIOD 10 30 15 45 TARIFF gt 0 5 set the tariff period enter number between 0 and 2 or use the up or down TY keys followed by access The message will change to PERIOD 10 30 15 45 TARIFF 2 gt EVERYDAY 6 Using the up
18. the engineer program press the blank key 2 Drink Ingredient Sub Program The drink ingredient sub programs allow the ingredient quantities for each drink to be adjusted to accommodate different ingredient types and taste requirements Proceed as follows 20 On entry into the ingredient sub programs the first ingredient to be displayed is the ingredient which constitutes the major part of the drink In the case of tea this will be TEA INGREDIENT 40 All ingredient quantities are displayed in twentieth of a second increments Therefore a quantity of 40 actually means that the ingredient is dispensed for forty twentieths or two seconds thus simplifying the calculation of ingredient quantities The engineer does not need to consider the exact weight or volume of ingredient and has an immediate idea of the approximate time taken to dispense a sensible quantity The quantity may be altered in the same way as other parameters are programmed Depending on the drink type there may be a number of different ingredient values to be adjusted For each ingredient value there is an associated water value again measured in twentieths of a second The diagram page 21 illustrates the ingredients that may be involved in the make up of a drink The chocomilk sub program Instant is used as an example Not all CRANE MERCHANDISING SYSTEMS Technical Manual drinks will involve this amount of ingredient most will only c
19. the input sub program is similar to the output test sub program CRANE MERCHANDISING SYSTEMS 21 Technical Manual except that the display shows the name of the input and the caption indicates its current state COIN INPUT Ip OFF s the state of the input changes so does the caption on the second line of the LCD There is delay of approximately three quarters of second before the display caption changes to ensure that any rapid changes can be seen 5 Initialise Sub Program The initialise sub program enables the engineer to return all the parameters to their factory settings Upon entry into the initialise sub program the display will show the message USE ACCESS KEY FOR INITIALISATION To initialise the machine press access twice The display will now show INITIALISED The LCD will flash this message accompanied by an intermittent return to the engineer s program or standby mode it is necessary to press the cancel button This ensures that should the initialise sub program ever be inadvertently activated the engineer cannot overlook the fact that the machine has been initialised 6 Cup Level Sub Program 22 The cup level sub program allows the amount of water used in each cup vend to be altered on percentage basis This enables different size cups to be used without having to change each drink ingredient quantity Jug vends remain unaffected The sub program
20. vend switch located in the switch panel mounted above the ingredient canisters to check that the machine operates correctly Place an empty cup under the dispense head before vending the selection 10 If the machine is fitted with a coin card mecahanism check that the mechanism and cash box operate correctly Remove the safety key Fit the door switch bracket to the door using the two screws provided Ensure that the bracket will operate the door switch when the door is closed Check for leaks and ensure that the machine is left in a clean and safe condition CRANE MERCHANDISING SYSTEMS 9 Technical Manual Section 2 Programming The Machine 2 1 Modes Of Operation The machine has three operating modes Standby Mode The machine is ready to dispense vend and displays the time and type of credit input required This is followed by the vend cycle and a return to the standby mode 2 Operator s Program Accessed by pressing the program switch and then entering the operator s code via the keypad This enables the operator to access sub programs in order to change information relating to time drink price periods etc It is not possible to vend a drink from within the operator s program 3 Engineer s Program Accessed by pressing the program switch and then entering the engineer s code via the keypad The engineer may then access number of sub programs in order to alter the ingredient dispense and machine
21. will display the percentage cup level which may be altered in the same way as all other parameters 100 cup level will dispense the exact amount of water set in the drink ingredient sub programs percentage below 100 will dispense less water and percentage above 100 will dispense more CRANE MERCHANDISING SYSTEMS Technical Manual 7 Management Sub Program The management sub program informs the controller which hardware aspects of the machine have been selected The Coin System program displays the of coin system selected To change the selection press the access key followed by the up or down V keys to display the required selection Enter the new selection by pressing the access key If the machine is not fitted with coin system the option Free Vend Only should be selected 8 Coin Set Sub Program The coin set sub program enables the coin set to be changed to suit the coin mechanism fitted to the machine The coin set used by the coin mechanism is totally transparent to the controller ensuring that the displayed message in the standby mode correctly indicates which coins may be entered The possible coin sets are Ip 20p 5 20c Ip 50 5 50 Ip 100p 5c 50p 5c 2 100p 200 These selected in the same way as parameters in the management sub program Note This sub program is not accessible if Free Vend Only Card Sys
22. The drink is now disabled 6 Non Resetable Vend Counters Sub Program When the vend counters sub program is entered the first drink counter is displayed COFFEE 1372 The up and down arrows enable the counters for each drink to be viewed but they cannot be altered using the keypad These counters can only be reset by using the Reset Counters switch There is one vend counter for each drink plus counters for jug vends free vends CRANE MERCHANDISING SYSTEMS 15 Technical Manual total vends and total sales value The total sales data is displayed in units of penny 7 Time Date Sub Program The machine maintains a record of the current time and date in 24 hour format The date is programmed for leap year roll over and should not require adjustment To set the time and date proceed as follows The Time Date sub program displays the time date and day of the week The up A and down keys are used for viewing the three different messages To view the time enter the time date sub program The display will show the message TIME XX XX where xx xx is the current time To change the time shown press the access key The display will now show TIME XX XX SET TIME gt 00 00 Enter the correct time in hours and minutes using buttons 0 9 on the keypad When correct press access The time is now set view the date press the up or down key until the display reads DATE
23. additional counter for each jug vend Total Vend counter keeps record of the number of vends dispensed and is incremented each time a drink is dispensed The counters are accessible from within both the operator s and engineer s programs From the operator s program they may be reset using the Reset Counters function or the Engineer s Initialise Sub Program When accessed from within the engineer s program the counters are non resettable This ensures that a cumulative record is kept throughout the service life of the controller board Each time the engineer s program is entered an Engineer Entry counter is incremented This acts as a security feature ensuring that the engineer s code may not be used without leaving evidence that the program has been entered Pre Set Values The tables on the following pages illustrate the pre set values for all of the parameters which may be changed in the operator s or engineer s programs These are the values with which the machine leaves the factory If the Initialise sub program is activated each one of these values will be restored into the memory of the controller 26 CRANE MERCHANDISING SYSTEMS rane Co Compan Technical Manual The pre sets for the parameters found in the Operator s program are Vend Counters Time and Date 0000000 Time 24 Hr Clock 00 00 Total Drink Value 0000000 Drink Prices Self Clean Sub Program
24. al i Height ii Width iii Depth All weights and dimensions are approximate and are for guidance only Water Filter External Fitment where fitted The machine may be fitted with either an Everpure or Brita filter head and filter cartridge This unit will be located either within the machines base cabinet where applicable or in the water supply line To maintain optimum drink quality the cartridge should be replaced every six months or earlier depending upon the number of vends CRANE MERCHANDISING SYSTEMS 3 Technical Manual External Features ss F 2 STENTORFIELD 3 E 4 Z J 2 14 Ts 5 Sf Teel Horizon 6 Note Illustration shows numeric keypad version Key I Door 6 Coin Return where fitted 2 Coin Entry where fitted 7 Door Lock 3 Selection Decals 8 Cup Stand 4 LCD Display 9 Drip Tray 5 Keypad CRANE MERCHANDISING SYSTEMS Technical Manual Internal Features
25. alve Black Green Pink White White Yellow White Pink Yellow Grey CRANE MERCHANDISING SYSTEMS 51 Technical Manual ircui Power C SOJO asny uouuuuoS 1 mosg SATT AOL I CRANE MERCHANDISING SYSTEMS Crane Co Company 0 UDS 284ns nue asn4 T ud Zd Ud yms JOOG I Uld 47 1 enig 4 3 Fo no n JY eur BH snJ 91 d RE eva Yasa 52 Technical Manual Control Board Control Inputs Level Controls I 2v Ov 12v Supply Display CRANE Keypad MERCHANDISING SYSTEMS Coin Mech Communications Triac Neutrals Triac Outputs Blocker Relay 53 Technical Manual Water Flow Diagram Instant Machines 54 CRANE MERCHANDISING SYSTEMS Technical Manual MERCHANDISING SYSTEMS CRANE Water Flow Diagram Instant Machines Ref No AKON Description Boiler Boiler Inlet Pipe Water Level Probe Overflow Pipe High Temperature Cut Out Boiler Drain Pipe Dispense Valves Thermistor Probe Ingredient Mixing Stations Dispense Head Waste Tray Waste Sensor Inlet Valve 55 Technical Manual Water F
26. cuits power circuit control board and water flow diagrams for the Stentorfield Horizon Input Circuit Black White Pink Yellow Brewer Index Black White Orange Red i Service Black White Grey Orange Flush Black White Purple Yellow Counter Black White Yellow Red Counter Reset Black White Green Black Program Entry Black White White Grey Free Vend Black White Blue Black Coin Input Ip Black White Yellow Black Coin Input 2p Black White Pink Orange Coin Input 5p Black White Green White Coin Input 10 Black White White Black Coin Input 20p Black White Blue Yellow i Coin Input 50p Black White White Green Coin Input I Black White Purple Red Brewer Cycle Black White 0 Volts Black White 0 Volts PL9 Orange Green Heater Tank Probe Heater Tank Yellow Green Green 1 Blue Green 2 Electronic Waste Probe Electronic Waste Probe 48 CRANE MERCHANDISING SYSTEMS Crane Co Compan Technical Manual Output Circuit HSF65 Instant Software OCSA Numerical Keypad OCSB Single Button Keypad I LOV Live Red Grey Milk Sugar Milk Motor Grey Blue Sugar Motor Blue a Chocolate Valve Blue Yellow Chocolate Motor Blue Pink Chocolate Whipper Green J Tea Green Purple Tea Motor Black Red Hot Water Valve White FB Coffee Valve FB Coffee Motor Milk Sugar Whipper Decaff Motor W
27. cut out located in the heater tank overflow senses the temperature of any water in the overflow pipe I Should the over heat due to control failure the water will over into the overflow pipe The high temperature of the water will cause the cut out to operate switching off the electrical supply to the heater element 2 With the electrical supply disconnected and the control fault rectified the cut out can be reset by operating the small push button located on its top side 5 5 Transformer To accommodate for any variations in the mains voltage the transformer has three separate input tappings 240 Volts 230 Volts and 220 Volts The mains supply is taken via the door switch to the primary side of the transformer There are three output voltages from the transformer They are as follows CRANE MERCHANDISING SYSTEMS 41 Technical Manual 5 6 24 Volt Output The 24 Volt supply is used to power the coin mechanism or card key system fitted to the machine 5 7 12 0 12 Volt Outputs These outputs are connected to the I O board where they are rectified to produce an unregulated DC supply 5 8 110 Volt Output The I 10 Volt live supply is connected via a 6 3 Amp fuse to the common terminals of all the valves solenoid s and motors in the machine The extractor fan is connected across the 110 Volt supply and operates continuously The earthed side of the 10 Volt supply connects direct
28. d clean the brewer top chamber The switch is pressed and released to allow the brewer to start its cycle Once it has reached its open position brewer chamber raised it will stop allowing the chamber to be removed cleaned and refitted When completed the feed switch is momentarily activated again to return the brewer to its closed position Note For extra safety the mains may be switched off using the door switch when the brewer unit reaches the top of its the mains supply is restored the brewer will reposition 10 0 Volts Plug Pins 17 and 18 This plug is the 0 volts ground referred to in paragraph 3 11 Input Monitoring I I Thermistor Probe Input Plug 15 The Thermistor probe measures the temperature of the water in the boiler and converts this into an analogue signal This signal is used by the controller board to determine whether or not to switch on the heater element If the temperature in the boiler is below the maximum boiler temperature set in the engineer temperature sub program the heater element will be switched on When the boiler temperature reaches the maximum boiler temperature the heater element is switched off VWhen the machine is initially powered it will display the message SORRY NOT IN USE WATER HEATING CRANE MERCHANDISING SYSTEMS 45 Technical Manual This message will be displayed until the minimum vend temperature is reached as defined i
29. dby mode until the credit has been cancelled This is achieved either by returning the credit or vending drink Note change giver is connected the controller will wait for up to twenty five seconds to allow the change giver to dispense change It is important to ensure that if a coin mechanism is not connected the management sub program is set to free vend otherwise the controller may wait for twenty five seconds after each drink attempting to communicate with change giver Single Button Selection Machines Drink selections are made by pressing the appropriate button next to the required drink choice In this section we shall use the example of vending a coffee selection with the machine in Free Vend Mode 34 Customer places their cup on the cup stand On pressing the black coffee selection button 3 the LCD will display the message SELECT MILK OR SUGAR IF REQUIRED If milk and or sugar is required the customer presses the relevant button next to the selection Extra milk sugar can be obtained by pressing the selection button twice Assuming that the customer requires milk and sugar the LCD will display the message SELECT MILK OR SUGAR MILK SUGAR While the drink is being vended the display will show the message COFFEE CREDIT 0 After dispensing the drink the machine will briefly display the message Thank you for your custom before returning to background mode CRANE MERCHANDISING
30. e Note In situation of low mains water pressure and a very low boiler level at power up the boiler may require more than two minutes to fill This will cause the machine to be disabled before the boiler is full Under these circumstances the machine can be switched off and then on again to reset the boiler time out 13 Electronic Waste Probe Plug 9 Pins 3 and 4 A level control circuit on the controller board is connected between two probes located in the waste tray A signal is sent to the micro processor depending on the level of the water in respect to the level probe If the level circuit indicates a high waste water level the LCD will show the message SORRY NOT IN USE WASTE TRAY FULL 46 CRANE MERCHANDISING SYSTEMS rane Compan Technical Manual The machine will remain in this state until the waste bucket has been emptied 5 12 Level Control Flow Diagram LEVEL PROBE INPUTS LOW SIGNAL SWITCH ON INLET VALVE HAS VALVE BEEN ON FOR 60 SECONDS NO DISPLAY LOW WATER MESSAGE AND DISABLE KEYPAD HAS VALVE BEEN ON FOR 120 SECONDS DISABLE MACHINE NO IS THE WATER AT THE CORRECT LEVEL YES SWITCH OFF VALVE AND RETURN TO STANDBY 47 CRANE MERCHANDISING SYSTEMS Technical Manual Section 6 Figures and Diagrams The diagrams shown on the following pages illustrate the input and output cir
31. e is switched on in sequence for the specified flush time set in the miscellaneous settings program While the valves are on they are rattled to remove any limescale which may have accumulated on them and their corresponding whippers are run Once the auto flush cycle is completed the controller refills the boiler to the correct level When the correct water temperature is obtained the machine returns to standby mode Auto flush periods can be selected to occur everyday weekdays weekends or never To enter auto flush times follow the sequence described for setting an alternative price period CRANE MERCHANDISING SYSTEMS 17 Technical Manual 9 Operator Code Sub Program Default 17 Entry into the code sub program enables the operator code to be changed This code may be of any length up to seven digits Enter new code at the prompt and when correct press access 10 Reset Counters Switch I This switch operated from within the operator s program enables the operator to reset the vend counters to zero When the Reset Counters function is activated the machine will give an intermittent bleep and flash the following message on the display COUNTERS RESET 2 The operator must press the cancel key to clear the display and return to the operator s program This ensures that if the Reset Counters is inadvertently activated the operator is aware that the counters ha
32. edient motor is started The cup level percentage is used to calculate the chocolate water time The chocolate ingredient time is read from the drink settings The controller waits until each time period has elapsed to turn off the motor and valve The controller waits for the time specified in the water to whipper stop delay after the valve has closed The whipper is switched off The machine returns to standby mode The timing diagram below viewed in conjunction with the flow chart on the following page is a graphic representation of the example vend 3 7 Timing Diagram Chocolate Chocolate water time x cup level Valve Water to whipper delay Chocolate Whipper Water to ingredient start delay Chocolate Ingredient Motor lt Chocolate ingredient time Time Not to Scale 36 CRANE MERCHANDISING SYSTEMS Technical Manual 3 8 Flow Chart CUSTOMER INSERTS MONEY CUSTOMER SELECTS DRINK DISPLAY MESSAGE iINSUFFICIENT CREDIT IS THERE ENOUGH CREDIT FOR DRINK OPEN CHOCOLATE WATER VALVE HAS INGREDIENT TIME ELAPSED YES HAS WATER TO WHIP TIME ELAPSED SWITCH OFF CHOCOLATE INGREDIENT MOTOR START CHOCOLATE WHIPPER MOTOR HAS WATER TIME ELAPSED YES HAS WATER TO INGREDIENT TIME ELAPSED SWITCH OFF CHOCOLATE VALVE START CHOCOLATE INGREDIENT MOTOR NO HAS WHIPPER OFF DELAY ELAPSED YES SWITCH OFF
33. ends a logic signal to the controller when the brewer is in the correct position Coin and Card Key Systems The Stentorfield Horizon may be equipped with coin or card key validation systems using Mars protocol A The coin or card key system informs the vending machine controller of the amount of credit which has been deposited into the vending machine 4 7 Change Giver The Change Giver communicates with the vending machine controller through a serial communication interface It will validate a coin and if accepted send a signal to the vending machine controller indicating the total amount of money which has been tendered since the last vend Once sufficient credit has been accumulated a vend will be permitted The vending machine controller will communicate to the change giver the actual price of the drink dispensed The change giver will return any change due to the customer provided the change tubes contain coinage above a pre set level CRANE MERCHANDISING SYSTEMS 39 Technical Manual 4 8 Blocker For Horizon machines fitted with change giver logic low level from the vending machine controller will disable any coin acceptance 4 9 System I The card system fitted to the machine communicates with the vending machine controller using the same principle as the change giver 2 The card system informs the vending machine controller of the amount of credit on the custom
34. er s card there is sufficient credit for the selected drink the vending machine controller permits vend and informs the card system of the amount of credit to be taken from the card The new balance will then be re written onto the customer s card Note For full information and programming instructions for all of these systems please refer to the user manual supplied with the validation system 40 CRANE MERCHANDISING SYSTEMS rane Co Compan Technical Manual Section 5 Electrical Electronic Information The Stentorfield Horizon utilises 220 240 Volt 13 Amp single phase electricity supply This is fed via a 16 Amp line filter door switch 25 Amp solid state relay contact and high temperature cut out to the 2 4 kW element located in the heater tank 5 1 16 Amp Filter The 16 Amp filter prevents spurious voltages reaching the power supply on the I O and controller boards and other sensitive components within the machine 5 2 Door Switch When the door is opened the door switch automatically cuts off the mains electricity feed to the transformer To aid cleaning and servicing of the machine a door switch safety key may be inserted when the door is open restoring the mains voltage to the transformer 5 3 25 Amp Relay The 25 Amp relay switches 240 Volts to the 2 4 Kilowatt heater element when required as detailed under Water Services on page 38 5 4 High Temperature Cut Out high temperature
35. his is configured as follows AA controller input 2 When the contact is closed the controller input will be taken to 0 Volts The level control circuit cold fill and thermostat are monitored continually when the machine is switched on All other inputs are monitored when required depending on their function within the machine 5 11 Individual Input Functions Note Diagrams illustrating how the inputs are connected from the loom to the controller board are included in Section 6 Figures and Diagrams at the rear of this manual The switching units are represented diagrammatically as normally open switches with their commons connected to ground The operation of each input is as follows I Brewer Index Micro switch Plug I Pin I Freshbrew machines only The brewer index microswitch is fitted to the brewer unit and is operated by cam on the brewer motor The micro switch closes when the brewer motor starts to operate and opens again when the brewer returns to it s closed position This ensures that the starting position of the brewer is always correct If the micro switch is closed during power up the machine will wait until the brewer motor returns to the correct position and the micro switch opens During this time the following message will be displayed PLEASE WAIT BREWER REPOSITIONING CRANE MERCHANDISING SYSTEMS 43 Technical Manual If at any time the brewer index micro switch is closed for m
36. hite Yellow White Pink Green Pink Pink Black Green Pink OE Inlet Valve White White Yellow S White Pink Yellow Grey CRANE MERCHANDISING SYSTEMS 49 Software OCSA Numerical Keypad OCSB Single Button Keypad Grey Grey Green Grey Blue Blue Blue Yellow Blue Pink Green Green Purple Black Red White White Yellow White Pink Green Pink Pink Black Green Pink White White Yellow White Pink Yellow Grey 50 Gn Technical Manual Output Circuit HSF75 Freshbrew 110V Live Red 5 Volts Solid State Relay Milk Sugar Valve Milk Motor Sugar Motor Chocolate Valve Chocolate Motor Chocolate Whipper Milk Sugar Hot Water Valve FB Coffee Valve FB Coffee Motor Coffee Brewer Motor FB Decaff Motor Inlet Valve CRANE MERCHANDISING SYSTEMS rane Co Compan Technical Manual Output Circuit HSF76 Freshbrew Software OCSA Numerical Keypad OCSB Single Button Keypad I LOV Live Red Grey Milk Sugar Valve Grey Green 2 Milk Motor Grey Blue 3 Sugar Motor Blue 4 Chocolate Valve Blue Yellow 5 Chocolate Motor Blue Pink 6 Chocolate Whipper Green 7 Tea Valve Green Purple 8 Milk Sugar Whipper Black Red 9 Hot Water Valve White 10 FB Coffee Valve White Yellow 11 FB Coffee Motor White Pink 12 FB Brewer Motor Green Pink 3 Pink 14 Inlet V
37. individually set for each drink 2 Upon entry into this sub program the name of the first drink coffee is displayed followed by its price 12 CRANE MERCHANDISING SYSTEMS Technical Manual The LCD will display the following message COFFEE PRICE 10 Freshbrew machines will display coffee whereas instant machines will show tea 3 alter the drink price press the access key The LCD will display the following message COFFEE PRICE gt 10 4 The symbol changes to gt symbol indicating that it is now possible for new data to be entered Key in the new price using the keypad and when correct press access to overwrite the old data 5 The prices for other drinks can now be set following the sequence described in 2 2 Programming Mode 2 Alternative Tariff I Sub Program This sub program works in exactly the same way as the drink price sub program and has the same appearance The prices set in this program will be in force during tariff I periods 3 Alternative Tariff 2 Sub Program This is identical to the alternative tariff sub program except that the prices set here will be in force during tariff 2 periods 4 Alternative Price Period Sub Program This sub program enables the times to be specified when each of the above tariffs should be in force There is four level tariff structure available I Normal Tariff Prices set in the drink price sub program and in force when
38. ing Refit panel securely to the rear of the door Close the cabinet door and switch on the power to the machine Single Button Selection Machines 3 4 Unscrew and remove the two knurled plastic nuts securing the selection membrane Moving to the front of the door carefully ease the membrane away from the door Remove relevant decals from their slide in pockets and update as appropriate Refit the selection membrane to the door and secure with the two knurled plastic nuts Refit panel securely to the rear of the door Close the cabinet door and switch on the power to the machine Drink Selection Numeric Keypad Machines Drink selections are made by entering the two digit number for the drink required as shown in the previous tables Any numerical entry errors may be corrected using the key This will cancel the last digit displayed the LCD In this section we shall 32 CRANE MERCHANDISING SYSTEMS Technical Manual use the example of vending drink number 20 with the machine in Free Vend Mode Customer places their cup on the cup stand Immediately numerical key is pressed in this case number 2 the controller will exit standby mode and display DRINK 2 CREDIT 0 00 On entering the second digit 0 the message on the display will change to DRINK 20 STRENGTH CREDIT 0 00 The strong mild or normal buttons should now be pressed to select the drink strength
39. low Diagram Freshbrew Machines gt Q 56 CRANE MERCHANDISING SYSTEMS CRANE Technical Manual Water Flow Diagram Freshbrew Machines Ref No AKON gt MERCHANDISING SYSTEMS Description Boiler Boiler Inlet Pipe Water Level Probe Overflow Pipe High Temperature Cut Out Boiler Drain Pipe Dispense Valves Thermistor Probe Ingredient Mixing Stations Brewer Unit Paperless Dispense Head Waste Tray Waste Sensor Inlet Valve 57 Technical Manual Notes CRANE MERCHANDISING SYSTEMS Crane Co Compan f 2 MERCHANDISING SYSTEMS Pipsmore Park Bumpers Farm Industrial Estate Chippenham Wiltshire SN 14 6NQ Tel 44 0 1249 444807 Fax 44 0 1249 444819 Email sales cranems co uk Website www cranems co uk
40. luding the heater element will be switched off and the display will show the message SORRY NOT IN USE LOW WATER Ingredient Dispense The ingredients required for making up drink are contained in ingredient canisters and are dispensed by means of a motor driven auger located in the of each canister CRANE MERCHANDISING SYSTEMS Technical Manual The amount of product dispensed by each canister is controlled by the vending machine controller and may be adjusted via timing constants set in the engineers program refer to Section 2 of this manual Programming The Machine for further details The required ingredients for each vend are delivered to a mixing bowl where they are blended with hot water by a high speed whipper prior to discharge at the dispense head To ensure a free flow of ingredient powder and granules it is essential that they are kept completely dry This is achieved by extracting steam from the mixing system using an extract fan Note The fan runs continuously whilst the cabinet door switch is in the on position 5 4 5 4 6 The electrical supply for the extract fan is 110 Volts AC Brewer Unit Freshbrew Models The brewer unit provides a freshly brewed coffee vend The coffee ingredient is dispensed into the brewer unit via the canister A 110 Volt motor controlled by an index cam fitted to the drive shaft operates the brewer unit The cam operates a switch which s
41. ly to the triac drivers each of which is connected in turn to one of the 110 Volt components To operate component the triac is switched on This completes the 10 Volt circuit to that component Each triac is operated by an encoded signal sent along the serial communication link from the controller board Because the triac common is connected to ground and a live feed is present on them at all times the 110 Volt components may be considered to be Neutral Switched Each triac may be individually tested using the Engineers Output Test Program Safety First Care must be taken when servicing the machine as 10 Volts is always present at the triacs when the mains is switched on 5 9 System Memory Three types of memory are used on the controller board 2 3 42 EPROM Memory holds the controller operating program Data Memory used by the controller during operation Battery Backed Memory stores all parameters set by the operator or engineer when the mains power is switched off CRANE MERCHANDISING SYSTEMS Technical Manual Note The battery is intended to keep the parameter data intact for minimum period of ten years 5 10 Input Monitoring I The vending machine controller monitors inputs from number of switching devices The normally open contact of a switching device is connected directly to an input line of the controller with the common contact connected to ground T
42. n the temperature sub program in the engineer s program 12 Heater Tank Level Control Plug 9 Pin I This input does not operate on the same logic switching principle as those outlined previously level control circuit on the controller board is connected between the body of the boiler and the level probe This sends signal to the microprocessor dependent upon the level of the water with respect to the level probe If the level circuit indicates low water the controller switches on the inlet valve and the hot fill valve When the water reaches the level probe the controller continues to fill the boiler for two seconds ensuring that the tip of the level probe is completely immersed Note There is two minute time out feature on the boiler filling sequence to prevent the possibility of leakage or overflow from the tank This also prevents the heater element from running dry should the incoming water supply fail After sixty seconds of filling the keypad is disabled and the Low Water message displayed to prevent any further water being taken Should the boiler still be filling after a further sixty seconds the machine will be completely disabled as illustrated by the flow chart on page 47 If the water level in the boiler is low when the machine is switched on the Low Vater message will be displayed The boiler will fill as described above and when the correct water level is reached the machine will enter Standby mod
43. ontain main Chocolate Ingredient Chocolate Water ingredient and water Milk Ingredient Milk Water 5 The maximum parameter allowed for any one ingredient quantity is 255 except when programming jug vends 3 Output Test Sub Program This sub program enables the engineer to individually test each output of the machine I On entry into the sub program the LCD will display the first output Milk Sugar Valve with its present state off beneath it MILK SUGAR VALVE OFF 2 Pressing the arrow keys allows the engineer to cycle through the outputs in turn displaying the name of each In order to test an output press the key to switch it on and the 0 key to switch it off The caption displayed on the second line of the LCD will show the current state of the output If the output is left for more than three seconds the protection circuit will switch it OFF even though the display will still indicate that it is This prevents damage to the motors 3 When different output is selected the sub program exited the previous output is automatically switched Note It is not possible to test the heater using the output test sub program Serious damage may occur if there is insufficient water in the boiler when the heater is turned on 4 Input Test Sub Program This sub program enables the engineer to individually test each of the input lines I The operation of
44. operator This input can only be accessed from within the main part of the operator s program i e not from within an operators sub program Only the vend counters which can be viewed from within the operator s program or by operating the view counters switch will be reset 6 Program Entry Switch Plug I Pin 6 The program entry switch input comprises a single pole normally open biased switch When operated the LCD will display gt cursor The correct access code must be entered within five seconds of the cursor appearing allowing access to the program The factory pre set for the operator code is 17 whilst the engineers code is set to 20 44 CRANE MERCHANDISING SYSTEMS rane Compan Technical Manual The program entry will terminate when no button on the keypad has been pressed for a period of thirty seconds or the blank or cancel button is pressed 7 Free Vend Input Plug I Pin 8 This is a two position key switch which allows the machine to dispense free vends 8 Coin Lines Plug I Pins 9 15 Seven separate input lines one for each denomination of coin which can be accepted are provided from the coin acceptor unit Each input is normally high and will be pulsed low for between 80 and 200 milliseconds on acceptance of the corresponding coin 9 Brewer Cycle Switch Plug I Pin 16 Freshbrew machines only The brewer cycle switch enables the operator to remove an
45. ore than sixty seconds the brewer will be switched off The message Selection Unavailable will be displayed if a freshbrew drink is selected 2 Service Switch Plug I Pin 2 The service switch comprises a single pole normally open biased switch which when operated allows one drink to be taken free of charge This enables the operator to check for correct operation of the machine when it is ready for use 3 Flush Switch Plug I Pin 3 This is a single pole normally open biased switch which when operated flushes the hot water system Each valve is operated in sequence for a specified time set in the Miscellaneous Settings Program and rattled to remove any build up of limescale The corresponding whipper is also operated The brewer where fitted is also operated for 4 four complete cycles 4 View Counters Switch Plug 1 Pin 4 The counter switch comprises a single pole normally open biased switch When operated the operator is able view the vend counters by means of the arrow keys on the keypad Normally to exit from this sequence the cancel or blank key is pressed time out feature ensures that the controller automatically reverts to standby mode if a key is not pressed after a period of thirty seconds 5 Counter Reset Plug I Pin 5 The counter reset switch comprises a single pole normally open biased switch which when operated will reset all the counters available to the
46. ssages displayed are determined by the type of coin system which has been programmed in the management sub program The credit mechanism is indicated by one of the following prompts Free Veng indicates that a free vend tariff is in force 2 Please Insert Card indicates that a card system is attached 3 Please Insert Coins indicates that a coin mechanism is connected 4 Please Insert Key indicates that the machine is fitted with a key system In addition the prompts Exact Change Please or No Change Given inform the customer whether change is available If the mechanism is set to acceptor the No Change Given message will always be displayed If the mechanism is set to change giver the prompt will depend upon how full the change tubes are For more information please refer to the manual supplied with the change giver The set accepted by the coin mechanism is displayed This is pre set in the controller and outlined in the section covering the programming of the coin set in the engineer s program The alternative tariff will be indicated by either the Alternative Prices or Free Vend messages An example of the display in standby mode for a change giver with full tubes and alternative tariff in force at 10 30 a m would be Message No PLEASE INSERT COINS 50p TIME 10 30 Message No 2 CHANGE GIVEN ALTERNATIVE PRICES Message No 3 NOW AVAILABLE
47. t unique jug code 2 Access the jug code sub program and enter new code using buttons 0 9 on the keypad Press access to overwrite the old code 15 Temperature Sub Program The temperature sub program allows the parameters controlling boiler temperature and temperature display to be altered There are four parameters which may be altered I Maximum Temperature This is the maximum temperature to which the water will be heated and maintained at and must be set to a value greater than the minimum temperature CRANE MERCHANDISING SYSTEMS 25 Technical Manual Minimum Temperature This is the minimum water temperature at which drink may be dispensed an attempt is made to vend drink with the temperature below this value when minimum temperature is enabled the following message will be displayed SORRY NOT IN USE WATER HEATING Minimum Temperature Enable Disable This feature allows the engineer to enable or disable the vending of drinks below the minimum temperature Temperature Display Allows the actual temperature to be displayed free vend only 16 Software Version Sub Program The software version sub program displays the serial number of the software version running on the machine and is for information only 2 6 Vend Counters 2 7 The vend counters record the number of drinks jug vends dispensed and the prices charged for them Each drink type has a separate counter with an
48. taking any major servicing Working on live equipment should only be undertaken when there is no practical alternative 5 Never clean or service the brewer unit fitted to freshbrew machines whilst it is in motion as fingers may become trapped in the mechanism 6 When servicing the heater tank be aware that water in the tank can reach temperature of approximately 96 C Water at this temperature can cause severe burns 7 Never immerse the machine in water or any other liquid This machine must not be installed in an area where a water jet may be used Never use a water jet to 2 CRANE MERCHANDISING SYSTEMS rane Compan Technical Manual clean this machine 8 normal operating conditions the machine should not freeze up In the unlikely event of the machine freezing turn off the mains water supply disconnect the machine from the mains electricity supply and contact Crane Merchandising Systems for assistance 9 Ensure that you are conversant with the Health and Safety at Work and Electricity at Work Regulations 1989 This machine is for indoor use only and because it is a food machine should be situated in a clean hygienic area Specification tsa and Freshbrew Electrical Services i Voltage 220 240 Volts AC ii Current 13 Amp Fused Frequency 50 Hz Water Services i Pressure 100 Kpa I Bar 800 Kpa 8 Bar ii Stopcock 15 mm BSP from rising main Base Cabinet Option
49. tem is selected in the management sub program 9 Miscellaneous Settings Sub Program The miscellaneous settings sub program allows various delays and timings to be set which will affect all of the drinks in the machine These settings may be viewed and changed in the same manner as the parameters in the ingredient sub programs Water Start To Ingredient Start Delay The water start to ingredient start delay defines the time between water starting to be dispensed and the ingredient starting to be dispensed If ingredient reaches the mixing bowl before the water it may stick to the sides of the bowl This delay ensures that ingredient is always dispensed into a bowl already containing water 2 Water Stop Whipper Stop Delay The water stop to whipper stop delay defines the length of time that the whipper 23 CRANE MERCHANDISING SYSTEMS 10 Technical Manual will continue to run after the water valve has closed This ensures that the whipper operates whenever there is water in the mixing bowl Strong Increase Numerical Keypad Models Only This defines the amount of extra ingredient to be dispensed for a strong drink and is added to the amount of ingredient set in the ingredient quantity sub programs Mild Decrease Numerical Keypad Models Only The mild decrease defines the amount of ingredient to be subtracted from the amount set in the ingredient quantity sub programs when a mild drink
50. tted correctly to the machine 2 Open the front door of the machine Insert the safety key supplied with the machine into the door switch The machine is now on 3 Whilst the boiler in the machine is filling the display will show the message SORRY NOT IN USE LOW WATER 4 As the water the boiler starts to heat the message the LCD will change to SORRY NOT IN USE WATER HEATING 5 Ensure that no water overflows from the boiler tank overflow pipe into the waste tray Check the system for leaks Safety First Should the machine fail to fill correctly or leak turn off the stopcock and contact the machine supplier for assistance 6 Check the LCD display on the front of the machine to ensure that the water has heated to the correct temperature and that the machine is in standby mode The display will show the message PLEASE SELECT DRINK TIME XX XX Where XX XX is the current time 7 Remove the ingredient canisters DO NOT place ingredient canisters on the floor Remove the lids from the ingredient canisters Fill the canisters with the correct ingredients re fit the lids and re fit canisters into machine 8 Referring to Section 2 of this manual Programming The Machine use the menu 8 CRANE MERCHANDISING SYSTEMS Technical Manual selections available in the operator s and engineer s programs to program the required settings for correct machine operation 9 Press the test
51. ve been reset CRANE MERCHANDISING SYSTEMS rane Co Compan Technical Manual 2 5 Engineer s Program Default 21 The sub programs within the engineer s program are as follows Key Pad Test First Drink Sub Program Second Drink Sub Program Next Drink Sub Program Next Drink Sub Program Next Drink Sub Program Next Drink Sub Program Next Drink Sub Program Hot Water Sub Program Output Test Sub Program Input Test Sub Program Initialise Test Sub Program Cup Level Sub Program Management Sub Program Coin Set Sub Program Miscellaneous Sub Program Brewer Cycle Sub Program First Jug Sub Program Next Jug Sub Program Next Jug Sub Program Non Re settable Vend Counters Sub Program Engineer Code Sub Program Jug Code s Temperature Sub Program Software Version Sub Program CRANE MERCHANDISING SYSTEMS 19 Technical Manual I Keypad Test Sub Program The keypad test sub program enables the engineer to test each key on the keypad to ensure that it is operating correctly Whenever a key is pressed the name of that key will be displayed on the LCD Because the access key was pressed to enter the sub program on entry to this sub program the LCD will display ACCESS KEY For numerical keys the number will be displayed such as key or 2 key For other keys the name of the key will be displayed such as strong or mild To exit from this sub program into
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