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Lumina 750

 Basic working principles

2.

Basic working principles

2.1

Principle diagram tunnel

M

T

T

p

V

M

Td Tw

T

T

T

T

T

T

T

RH

Td
Tw

TUNNEL

Fresh air

Fresh air

Tunnel air

temperatures

Cooling

Recirculation

Circulation

Air intake temp.

dry/wet bulb

Fan

H/L

O2

tunnel

Circulation

Steam

Compost

temp. 1

Compost

temp. 2

Compost

temp. 3

Compost

temp. 4

Compost

temp. 5

Compost

temp. 6

alternative:

Measuring fan

recirculation

eventual

O2 measurement

alternative:

Measuring fan

recirculation

O2 outside

alternative:

Air measurement

by air pressure

OUTSIDE

alternative:

Electr. RH + outside temp.

RH measurement box

outside

Figure 1: Principle diagram tunnel

2.2

14 tunnel phases

Composting consists of 14 phases. Each phase requires a specific climate. The graph below shows an example

of a composting cycle.

3

Summary of Contents for 750

Page 1: ...LUMINA 750 LUMINA 750 TOUCH 750 USER MANUAL VERSION N1...

Page 2: ...ced by Fancom For the latest information about product installation and operation please contact the customer service dept and or the technical service dept of the Fancom concerned In spite of the car...

Page 3: ...verview 35 6 3 Function key 2 Compost tunnel temp 37 6 4 Function key 3 Air inlet temperature 38 6 5 Function key 4 O2 CO2 NH3 40 6 6 Function key 5 RH 40 6 7 Function key 6 Fresh air 41 6 8 Function...

Page 4: ...ters in the Fancom F2000 line Always read the safety instructions and warnings carefully before using the control computer Always keep this manual close to the Lumina 750 1 2 How to use this manual Th...

Page 5: ...com equipment can be controlled and managed from a central location This requires the F Central FarmManager software package and a communication module The screens in the control computers are also us...

Page 6: ...mp 1 Compost temp 2 Compost temp 3 Compost temp 4 Compost temp 5 Compost temp 6 alternative Measuring fan recirculation eventual O2 measurement alternative Measuring fan recirculation O2 outside alter...

Page 7: ...ton 0 15 200 15 30 15 100 15 100 15 200 15 200 15 200 15 200 0 0 inst Fan m3 ton 0 max 200 max 200 max 200 max 200 50 200 50 200 50 200 50 200 stand 1 stand 1 stand 1 Rime n a 4 12h 10h 6 12h 6 12h 4...

Page 8: ...l phase A number of settings can also be entered for the sub phases the Sub phase settings such as cleaning disinfection and filling 2 4 Controls The Lumina 750 has the following climate controls Air...

Page 9: ...ation table gives optimal control of circulation Each phase has a circulation table pre phase setting The table links the tonnage T to a certain amount of circulation minimum maximum and increase day...

Page 10: ...these 3 via the index For example see Function key 8 Heating cooling steam page 43 2 4 8 Pressure control The Lumina 750 can measure the pressure to control the exhaust air damper 2 4 9 Measurement Th...

Page 11: ...ompost temperature to the pasteurization temperature Uses steam and heating as a heat source to warm up the air the fan to minimize temperature differences fresh air to cool if the temperatures rises...

Page 12: ...n the compost temperature to the end value compost temperature Uses fresh air to cool and to maintain a minimum O2 concentration the fan to minimize temperature differences cooling usually not used Me...

Page 13: ...o stop this phase As the compost temperature is the most important factor in this phase this should also influence the ideal air inlet temperature The grower decides when the tunnel should be ready fo...

Page 14: ...er to kill all bacteria and mycelium The grower decides to switch to the next phase after the cook out time has elapsed Uses the fan for a correct temperature distribution heating steam Method Maintai...

Page 15: ...oling This period lasts e g 6 hours extra time setting phase 15b The fan is activated and the computer controls the air inlet based on temperature if set This period equals the time remaining for cool...

Page 16: ...be started by entering the required sub phase at 1 Overview Sub phase 2 6 3 SUB PHASE Filling Aim Filling the tunnel for a new round Uses fan fresh air Important The filling sub phase can be used onl...

Page 17: ...re below gives an example of the Overview screen This image may differ from your screen due to different settings and measurement values 3 1 1 Title bar Title bar Room Readout selection of the present...

Page 18: ...e Humidity dial Readout of the relative humidity values in the selected tunnel depending on the system settings of the control computer 1 Actual relative humidity 2 Control value relative humidity Cir...

Page 19: ...alue 3 Actual fresh air 4 Maximum fresh air setting Phase Readout of the current growing phase Phases can be manually started here Sub Phase Readout of the current sub phase Sub phases can be manually...

Page 20: ...ed air temperature C F for an optimal growing cycle This is the end value of the air temperature as long as the compost temperature doesn t affect the air temperature Setting of the minimum air temper...

Page 21: ...sensors a dry bulb and a wet bulb One of these sensors the wet bulb is kept wet by a wick hanging in a water reservoir The control computer calculates relative humidity RH using measurements from thes...

Page 22: ...of the minimum fan capacity or the minimum air flow or m 3 hour The Fan capacity control value may never drop below the Minimum fan capacity set value except when there is a frost alarm or fan failur...

Page 23: ...are faulty Readout of the current compost temperature control value C F At the beginning of each growing phase the control value is automatically set to the Average compost temperature The control com...

Page 24: ...asuring point 1 Readout of the current O2 content measured on measuring point 2 Setting of the desired O2 content Readout of the measured CO2 content Readout of the measured NH3 content ppm 3 1 9 Fres...

Page 25: ...humidity influences on the fresh air into account in the calculation of the Fresh air control value Exception The Fresh air control value may drop below the Minimum fresh air value when frost prevent...

Page 26: ...WARM UP PAST 1 WARM UP PAST 2 PASTEURIZATION COOLDOWN CONDITIONING CONDITIONING 1 CONDITIONING 2 COOL DOWN SPAWNING MYCELIUM 1 MYCELIUM 2 MYCELIUM 3 DELIVERY WARMUP COOKOUT COOKOUT COOLDOWN COOKOUT S...

Page 27: ...Lumina 750 Using the Lumina 750 3 1 11 Subphase control Sub Phase Selection of the current sub phase Pull down sub phase elements NONE CLEANING DISINFECT FILLING 24...

Page 28: ...ach trend line is made of 48 data points and presents the last 48 hours value hour Air temperature history C F Compost temperature history C F Tunnel temperature history C F Relative humidity history...

Page 29: ...750 3 3 Conditions The conditions screen presents an overview of measured outside room and inlet values Air temperature C F Compost temperature C F Relative humidity Absolute humidity g kg O2 content...

Page 30: ...s The control screen presents an overview of climate controls and their actual amount of control or position Fresh air valve Circulation control Heating valve Cooling valve 1 2 Humidification valve St...

Page 31: ...bar to open the manual control window Click to enable the manual control and enter the desired value using and or click the number and enter the value by using the nummeric keyboard After enabling man...

Page 32: ...m test the alarm is tested After the test the alarm will be reset and the alarm status changes to Alarm stand by Alarm cancelled an alarm is cancelled The control computer switches off the alarm but t...

Page 33: ...m The Measured RH is lower than the Minimum RH limit minus the set difference or higher than the Maximum RH limit plus the set difference Circulation alarms Alarm Cause Fan trouble The fan is malfunct...

Page 34: ...d the alarm message The siren will temporarily go off and the alarm status changes to Alarm temp off The alarm message remains visible to investigate what caused the problem 3 Solve the alarm situatio...

Page 35: ...sting the alarm weekly for correct functioning During the test the control computer will give a loud alarm Test the alarm as follows 1 Press and choose 2 Change the alarm status to Alarm test The LED...

Page 36: ...f fan security is used YES The control computer will give a loud alarm as soon as this security is activated The fan will be deactivated during this alarm Alarm delay Setting of the time hours and min...

Page 37: ...rement Remove the RH wick and allow the wet bulb to dry thoroughly Check if the wet bulb shows the same temperature as the dry bulb Replace the wick if necessary Ensure that the water transport wires...

Page 38: ...w to use the function keys below An illustration of the display is also shown with an explanation of the values which can be entered and or readout 1 Index Selection of thermal control 1 3 Compost tun...

Page 39: ...valve position If this position cannot be measured value 99 will be displayed Cooling 2 Readout of the 2nd cooling valve position If this position cannot be measured value 99 will be displayed Steam...

Page 40: ...ation to non active These sensors will have to be re activated manually if they are to be included in the calculation of the average The Lumina 750 will reactivate all non active sensors when restarti...

Page 41: ...n the calculation of the new average The value 0 means that only non faulty sensors are included in the calculation Deviation Tt Setting of the maximum number of degrees a compost sensor may differ fr...

Page 42: ...is based on the temperature measured by air inlet sensor 2 INLET 3 The air inlet temperature control is based on the average temperature of air inlet sensors 1 and 2 Margin compost Setting of the numb...

Page 43: ...of the measured NH3 content ppm 6 6 Function key 5 RH 5 RH Air inlet Ctrl value RH Setting of the required relative humidity of the air inlet RH Readout of the calculated relative humidity of the air...

Page 44: ...Meas Readout of the measured position of the fresh air inlet or the air flow m 3 hour Min Setting of the minimum fresh air or m 3 hour The Fresh air control value may never drop below this value excep...

Page 45: ...y set value except when there is a frost alarm or fan failure Max Setting of the maximum fan capacity or the maximum air flow or m 3 hour The Fan capacity control value may never rise above the Maximu...

Page 46: ...trol the cooling valve Meas Readout of the average or measured air inlet temperature C F Cooling Setting of whether cooling is to be used Use the Cascade system setting to enter if cooling 1 and 2 may...

Page 47: ...lve position for cooling 1 Min 2 Setting of the minimum valve position for cooling 2 Max 2 Setting of the maximum valve position for cooling 2 Steam Ctr Readout of the temperature currently used to co...

Page 48: ...e used to control the pressure in a tunnel by controlling anexhaust valve Phase Readout of the time days hours and minutes that has already elapsed in this current phase Cycle Readout of the time days...

Page 49: ...d at this function key These settings have been made at the function key concerned At the start of a new phase the phase pre settings are copied to the actual settings The controller uses these actual...

Page 50: ...l temp page 37 2 Function key 3 Air inlet temperature page 38 3 Function key 4 O2 CO2 NH3 page 40 4 Function key 6 Fresh air page 41 5 Function key 7 Fan page 42 6 Function key 8 Heating cooling steam...

Page 51: ...umina 750 will activate the clock If the clock is active the time at which it was activated will be shown Time Readout of the current time This time will remain running even during a power failure Alt...

Page 52: ...g settings 11 Registration Culture Setting of the culture number At the start of a new growing cycle this value is automatically reset to zero automatic reset 11 AH h AH Readout of the amount of moist...

Page 53: ...let temperature may differ from the air inlet temperature control value O2 alarm Setting of the value the measured O2 content may be lower than the O2 control value Tunnel Compost Setting of the value...

Page 54: ...ings are made per phase As soon as the computer starts a new phase the phase pre settings concerned are copied to the current settings function key 10 Changes relating to the active phase can be enter...

Page 55: ...zation 15 Extra Max compost Setting of the maximum compost temperature which will be accepted by the Lumina 750 As soon as the compost has reached this temperature the Lumina 750 must switch to the ne...

Page 56: ...locked The Lumina 750 will then try to use the cheap outside air first to cool down the compost For circulation table Circulation control page 6 6 20 Function key 19 Spawn run 19 Spawnrun 1 Spawnrun 3...

Page 57: ...tside air 6 22 Function key 21 Special actions 21 Sub phases Cleaning Time Setting of how long hours and minutes the cleaning sub phase should last Time remaining Readout of the remaining time hours a...

Page 58: ...adout of the remaining time hours and minutes of the filling sub phase During filling this time can be changed or set to 0 In this case the filling sub phase will be ended Circulation Setting of the f...

Page 59: ...hich must be reached by the Lumina 750 during O2 calibration o2 1 2 Readout of O2 sensor measurements The sub phase indication light lights up every 3 seconds when calibrating the O2 sensor 21 Manual...

Page 60: ...e times The computer indicates that phase times have not been changed Phase end 2 must be later than Phase end 1 Unable to start sub phase 1 Overview The computer indicates that the selected subphase...

Page 61: ...7 Enter the new password once more and press The Lumina 750 will accept the new password after it has been entered correctly twice Do not forget the new password without it accessing the Lumina 750 w...

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