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Operation manual

SR5

February 2018

Page 21

Pic.24 Recipe edition screen 1

Pic.25 Recipe edition screen 2

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Summary of Contents for SR 5

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Page 2: ...rectives and standards Machinery directive MD 2006 42 EC Electromagnetic compatibility directive EMC 2004 108 EC Gas appliance directive GAD 2009 142 EC What is equivalent with fulfilling the following standards 1 PN EN ISO12100 2 PN EN 349 1999 3 PN EN 60204 1 4 PN EN 125 2013 And that it has been manufactured according to the technical documentation stored by Coffed Piła Poland February 13th 201...

Page 3: ...trol panel 9 2 3 Commissioning and connecting to the installations 9 2 3 1 Electrical installation 9 2 3 2 Gas installation 9 2 3 3 Exhaust installation 10 2 3 4 Start up 10 2 3 5 Drum gap setup 10 WORKFLOW DESCRIPTION 11 3 1 Control panel screens 11 3 1 1 Operator s password screen 11 3 1 2 Start screen 12 3 1 3 Roasting screen 13 3 1 4 Roast charts screen 14 3 1 5 Recipe selection and edition sc...

Page 4: ...using inappropriate fuel defects of the power cords that are not a part of the equipment using parts that are not original parts supplied by Coffed Safety precautions while operating the equipment The data referring to the safety of operation are in relation to European Union legislation that was in effect at the date of the equipment s production If the equipment is used in industrial conditions ...

Page 5: ...ent not for its designed purpose 1 1 Hazard indication symbols on the machine The following symbols are located on the device in the places where the hazard can occur No Symbol Descripton 1 High voltage it is prohibited to open the marked door without disconnecting the machine from electricity 2 Hot surface it is prohibited to touch the marked surface when the machine is working and immediately af...

Page 6: ...sumption 0 3 kg roast batch Electric voltage 230V single phase 50Hz L1 N PE Maximum power consumption 12A Exhaust chimney diameter 6mm Total weight Space required Air pressure Air pressure line diameter 380kg 12 m2 6 8 mbar 8mm Ceiling height 2 7m 2 2 Technical description ...

Page 7: ...sists of the following elements Roaster 1A Cooling bin integrated with the roaster 1B Steering panel 1C Green coffee hopper 1D Inlet flap 1E Drum door 1F Cooling bin flap 2 Chaff cyclone Pic 1 SR5 coffee roasting line general overview ...

Page 8: ... main product a significant amount of coffee chaff is also released and drawn out of the drum through the exhaust system All the media connections electricity gas compressed air are located at the back of the roaster The media need to be connected before starting to work with the machine The integrated cooling bin is used to rapidly cool down the coffee immediately after finishing the roasting pro...

Page 9: ... The chaff cyclone which is connected with the roaster s exhaust system separates the chaff from the exhaust fumes and collects it into a wheeled bin underneath it The chaff can be then disposed of and the fumes are directed into the chimney duct Measurements Height 1847mm Width 413mm ...

Page 10: ...ire electric measurements to be made they need to be performed by authorized personnel with the necessary qualifications Gas installation In order for the SR5 coffee roasting line to work properly LPG or natural gas source needs to be connected The gas train diameter is inch Exhaust installation The final user is obliged to connect the SR5 coffee roasting line to an exhaust installation according ...

Page 11: ...ter is warmed up Warning The gap should not be smaller than 2mm when the roaster is cold as it may result in damaging the transmission WORKFLOW DESCRIPTION Control panel screens The SR5 coffee roasting line is controlled via a control panel pic 3 All of the control elements are located on the console pic 9 The functions and information regarding the operation and workflow of the machine are displa...

Page 12: ... password screen Pic 10 Operator s password screen Operator s password screen is visible after turning ON machine The operator needs to put 4 digit password to enable roaster Standard password is 1234 Password should not be given to unauthorized personnel ...

Page 13: ... serial number of the machine are visible on the start screen The number of workhours is displayed by the icon it is the number of hours when the burner of the machine was working Eight buttons are visible on the right side of the screen Their functions are the same for all of the screens on which they are displayed ...

Page 14: ... roasting screen go to the roast charts screen go to the recipe selection and edition screen go to the service screen go to the faults and errors screen start roasting in automatic mode stop roasting in automatic mode hold for one second Roasting screen Pic 14 Roasting screen ...

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Page 16: ... into the flash memory 2 Roasting from the selected recipe profile 12 Burner power range 20 100 13 Burner power controls 14 Burner on off 15 Drum and exhaust fan on off 16 Exhaust fan power range 60 100 17 Coffee temperature inside the drum o C 18 Current roast time mm ss 19 Exhaust fumes temperature o C Table 1 Roaster controls functions list ...

Page 17: ...e green coffee into the drum No Line color Parameter 1 white Coffee temperature 2 yellow Burner power 3 red Exhaust fumes temperature 4 blue Exhaust fan power Table 2 Roast chart parameters list The following buttons that allow to control the roasting proces are also on this screen No Icon Description function 1 Pressing this button for the first time allows to indicate the start of the first crac...

Page 18: ...2 Pressing this button for the first time allows to indicate the start of the second crack phase on the chart pressing it for the second time indicates the end of this phase ...

Page 19: ...5 pressing the decreases it by 5 Table 3 Roast chart screen buttons list Recipe selection and edition screen Pic 16 Recipe selection screen The recipe selection screen allows the operator to select and view one of the previously saved recipes for the automatic roasting mode The recipes are saved on the flash drive that needs to be connected to the control panel The following buttons are on the scr...

Page 20: ...dit the selected recipe 3 Save the recipes from the PLC to the flash drive 4 Load the recipes from the flash drive to the PLC 5 Edit the names of the recipes Tablel 4 List of the recipe selection screen Current recipe preview Pressing the opens the recipe preview screens Pic 17 Recipe preview screen 1 ...

Page 21: ...nual SR5 February 2018 Page 19 Pic 20 Recipe preview screen The allow the operator to switch between the screens opens the recipe selection screen saves the recipe under a selected name Pic 21 Recipe saving screen ...

Page 22: ...Collective edition field allows the operator to make changes in the recipe in the selected range of temperatures First the operator needs to input the range of the temperatures in which the changes should be made than the desired values of the burner power and the exhaust fan power need to be input in the fields under the mentioned symbols After that the button needs to be pressed in order to save...

Page 23: ...Operation manual SR5 February 2018 Page 21 Pic 24 Recipe edition screen 1 Pic 25 Recipe edition screen 2 ...

Page 24: ...Page 22 Pic 26 Recipe edition screen 3 Pic 27 Recipe edition screen 4 In order to change the power of the burner and exhaust fan for the selected temperature the operator needs to press the appropriate field and enter the requested value ...

Page 25: ...s the operator to make changes in the recipe in the selected range of temperatures First the operator needs to input the range of the temperatures in which the changes should be made than the desired values of the burner power and the exhaust fan power need to be input in the fields under the mentioned symbols After that the button needs to be pressed in order to save the changes Maintenance scree...

Page 26: ...e 8 Remove USB allows to safely disconnect the flash drive 9 File list window shows the list of the files on the flash drive 10 Clear USB deletes all of the files on the flash drive 11 Define screenshot name allows the screenshot name change and input The following roaster settings can be edited on the Maintenance screen Max the coffee temperature at which the burner switches off automatically in ...

Page 27: ... 25 Faults and errors screen Pic 31 Faults and errors screen The Faults and errors screen shows messages related with faults and errors that cause the SR5 coffee roasting line to work incorrectly On the screen there are the following buttons ...

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Page 29: ... desired amount of green coffee 2 5kg and pour it into top hopper the hopper needs to be closed 6 When the temperature inside of the drum reaches the desired level open inlet flap and release the green coffee into the roaster s drum 7 Roast the coffee the speed of the process is related with the burner power drum speed and the exhaust fan speed adjust them accordingly The target temperature of the...

Page 30: ...ng the front cover of the bearing the operator should grease the bearing and then put the cover back in its place Greas that should be used HT2 STATOIL up to 230st C WARNING It is very important to remember about cleaning chaff cyclone container placed under the cyclone Cleaning should be made after 5 7 batches of roasted coffee depends on quality of coffee beans Burner chamber is supposed to be c...

Page 31: ...eps fading This can be a sign of gas interruptions insufficient pressure or malfunction of the flame control system First check the gas supply of the burner Perceptible gas smell As soon as the personnel handling the appliance smells the gas immediately switch off the appliance with a main switch and ventilate the room In the event that these actions do not work close the main gas valve on the pow...

Page 32: ...We recommend contacting a specialist company or contacting the disposal unit in the municipality WARNING To prevent possible misuse and related hazards ensure that the SR5 coffee roasting line can be used again before disposal To do this disconnect the device from the power supply and cut off the power cord TIP When disposing of the device follow the appropriate national or regional regulations ...

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