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LANDTEC BIOGAS 3000 Operating Manual Download Page 171

 

 Operating Manual 

Problem Solving

 

171 

 

 

© Copyright 2016   

OMBG3000 – Rev1 

 

 

Graph 1 - User calibration explained 

 

Factory Calibration 

9.10.2

When the BIOGAS 3000 module is factory calibrated, a stable gas curve is 
generated (see curve 1 on 

Graph 1 - User calibration explained

). This curve is 

then used to determine the gas concentration based on the infrared signal 
strength after being absorbed by the gas. 

 

User Zero Calibration 

9.10.3

A zero calibration is used to correct the entire curve for the infrared source 
and filter variations caused by aging and induced drift due to dirt and other 
contaminants. If done correctly, there is often no need to complete a span 
calibration, as the new curve will follow closely to the factory calibration curve 
(curve 1 on 

Graph 1 - User calibration explained

). 

The zero calibration is very sensitive and a rushed or poor calibration, (such as 
the target gas still being present), will result in a zero error; see point A on 
curve 2 of 

Graph 1 - User calibration explained

. This also produces an error 

throughout the remainder of the curve proportional to signal strength, but the 

Summary of Contents for BIOGAS 3000

Page 1: ...OPERATING MANUAL...

Page 2: ...OMBG3000 Iss A Copyright 2016...

Page 3: ...to Hazardous Area Installations 13 2 2 2 Entity Parameters 15 2 2 3 2 3 Range of environmental conditions 15 2 4 Safety symbols used on the instrument 16 BIOGAS 3000 Overview 17 3 3 1 Features 17 3 2...

Page 4: ...Sample Lines 36 4 4 1 Process Return 37 4 4 2 Air In 38 4 4 3 Vent to Atmosphere 38 4 4 4 4 5 Drain 38 4 6 Protective Cover 41 4 7 Cable Gland Selection and Cord Anchorage 42 4 8 Cable Conductor Size...

Page 5: ...13 3 4 14 Profinet Digital Output 72 Configuration of the Profinet Module 72 4 14 1 Wiring the Profinet Module 73 4 14 2 Readable Parameters of the Profinet Module 76 4 14 3 4 15 Heater Option 79 4 1...

Page 6: ...g a Mixture 124 6 3 1 Deleting a Mix 125 6 3 2 Edit O2 in Fresh Air Mix 126 6 3 3 6 4 Connecting a Gas Bottle to the BIOGAS 3000 128 6 5 Gas Check and Calibration 131 6 6 Status Icons 133 Post Gas Che...

Page 7: ...on Critical Faults 163 9 1 1 Critical Faults 165 9 1 2 9 2 System Will Not Power On 166 9 3 Module Will Not Power On 166 9 4 Module Lock Up 167 9 5 Under and Over Range Codes 167 9 6 Analog Outputs No...

Page 8: ...OMBG3000 Iss 01 Copyright 2016 BIOGAS 3000 Warranty Terms and Conditions 176 10 WEEE Compliance 179 11 Declaration of Conformity Error Bookmark not defined 12 Glossary of Terms 180 13...

Page 9: ...that in some cases could be fatal cause damage to the equipment or to the environment or invalidate the certification of the equipment 1 2 Hyperlinks Hyperlinks to other sections of this manual websi...

Page 10: ...ed Anti static precautions should be observed during installation maintenance and general operation of the equipment Inhaling toxic gases may be harmful to health and in some cases may be fatal It is...

Page 11: ...hould be carried out in accordance with the applicable code of practice and this operating manual Only LANDTEC approved components are to be used as replacement parts If the equipment is likely to be...

Page 12: ...ssification of equipment required for a particular application and if these gases create a potentially explosive atmosphere The equipment should not be altered in any way other than described within t...

Page 13: ...A and with temperature classes T1 2 The equipment is only certified for use in ambient temperatures in the range 4 F to 122 F and should not be used outside this range 3 Installation shall be carried...

Page 14: ...vent it from being adversely affected thus ensuring that the type of protection is not compromised 9 The certificate number has an X suffix which indicates that special conditions of installation and...

Page 15: ...ructions of the manufacturer must be followed Entity Parameters 2 2 3 The following ratings must not be exceeded on the listed circuits below Circuit Ur rated voltage Ir rated current Pr rated power R...

Page 16: ...the instrument The following safety symbols are used on the BIOGAS 3000 Protective conductor terminal Function earth ground terminal Caution risk of electric shock or Caution Caution risk of hot surfa...

Page 17: ...ed BIOGAS 3000 builds on field proven robust gas analysis technology to offer cost effective online monitoring with local data outputs CH4 CO2 O2 standard measurements H2S H2 and CO optional measureme...

Page 18: ...t notifications 6 x 4 20mA outputs Modbus RTU communication Optional Profibus and Profinet communication Clear visual and informative color display Optional heater to extend operating temperature rang...

Page 19: ...ppm Profibus replaces Modbus Profinet replaces Modbus 110V or 230V heater Auto drain to empty contents of catchpot without user interaction Hydrolysis tank measurement option to improve the life of th...

Page 20: ...outputs are updated at the end of each sample The following image is a simple block diagram of the system including the optional external gas sensor BG3K2 3 5 2 The BG3K2 measures CH4 CO2 and O2 as st...

Page 21: ...s that are exhausted back to the process and atmosphere respectively The 4 20mA and Modbus outputs are updated at the end of each sample The following image is a simple block diagram of the system inc...

Page 22: ...ints It has user selectable sample and air purge intervals that are exhausted back to the process and atmosphere respectively The 4 20mA and Modbus outputs are updated at the end of each sample The fo...

Page 23: ...and air purge intervals that are exhausted back to the process and atmosphere respectively The system has bypass solenoids in order to divert high levels of H2S from the low range sensor which will pr...

Page 24: ...external sensor cannot be subjected to the gas stream continuously After each defined cycle the external sensor is subjected to a user definable air purge that is exhausted to the atmosphere The 4 20m...

Page 25: ...verview 25 Copyright 2016 OMBG3000 Rev1 3 6 BIOGAS 3000 Internal Components Figure 1 BIOGAS 3000 door internals 1 Viewing window 2 Heater 110V or 230V 3 Plastic wallet containing operating manual and...

Page 26: ...12 Gas in out valves 3 Solenoid valves 13 4 20mA terminals 4 Inline PTFE filter 14 Relays 5 Female QRC for calibration 15 Mains supply terminals 6 Catchpot with liquid level switch 16 Power supplies...

Page 27: ...of the Module 3 7 1 Front View Reference 1 Display 2 Soft keys 3 Help key 4 On off key 5 Keypad 6 Return key 7 Pump key 8 Backlight key 9 Menu key Rear View 10 Module mounting brackets 11 Rear label...

Page 28: ...28 Operating Manual BIOGAS 3000 Overview OMBG3000 Iss 01 Copyright 2016...

Page 29: ...wo seconds to switch the module on and off 5 Keypad Allows numeric entry from 0 9 and letters A Z Keys 2 4 6 and 8 allow the operator to navigate up right left and down respectively in certain menu it...

Page 30: ...0 module The part number is the unique record for the internal configuration of the BIOGAS 3000 module at time of manufacture or last service Top View 12 Gas outlet The gas sample exits the BIOGAS 300...

Page 31: ...ld NOT be applied before all piping and wiring has been completed and tested Only a qualified person should make electrical connections to the system This operating manual has been read and fully unde...

Page 32: ...und in plastic wallet on the inside of the enclosure door Customer wiring diagram found in plastic wallet on the inside of the enclosure door Calibration certificate found in plastic wallet on the ins...

Page 33: ...stem to inform operators of a leak before entering the room This is not supplied by LANDTEC or QED 4 2 External Customer Connections The installation will require the operator to connect a mains cable...

Page 34: ...d Although the enclosure is IP65 it must be protected from the worst of the weather For example maintenance of the system will be made easier and safer if it is not exposed to driving rain Allow easy...

Page 35: ...could have worked loose Prior to installation ensure the wall mounting brackets are securely fitted to the BIOGAS 3000 system Four mounting brackets are supplied and fitted to each corner of the BIOGA...

Page 36: ...hould be taken in routing the sample lines especially in cold environments The sample lines may need insulating or even trace heating to prevent freezing of water within the pipe This is not part of t...

Page 37: ...re should be taken in routing the process return line especially in cold environments The process return line may need insulating or even trace heating to prevent freezing of water within the pipe Thi...

Page 38: ...connections Vent to Atmosphere 4 4 4 Warning When performing an air purge the gas that was previously sampled will be vented to atmosphere for a short period typically 10 seconds This equates to appr...

Page 39: ...bulkhead connector labelled DRAIN see annotation 8 on Figure 3 BIOGAS 3000 customer connections The drain line should be run to a position where it is safe to discharge the small amount of liquid that...

Page 40: ...onal filtration will be required on sample point 1 as this does not pass through the system s catchpot See LANDTEC part number GA3KP S15 in section BIOGAS 3000 Consumable Products The catchpot can hol...

Page 41: ...er installation and prior to powering the equipment that the protective cover is replaced Failure to replace the cover could result in an electric shock The cover is removed by unscrewing four M6 x 12...

Page 42: ...x Certification in this operating manual for the equipment marking has a minimum rating of IP65 shall be protected against abrasion and sharp bends at the point where the cord enters the equipment by...

Page 43: ...all not be possible to push the cord into the equipment to an extent that could cause a hazard Failure of the cord insulation in a cord anchorage that has metal parts shall not cause accessible conduc...

Page 44: ...ts Twisted pair 0 14 4 0mm2 solid 0 14 2 5mm2 stranded 12Vdc 83 3mA Relays Tri rated 0 2 2 5mm2 24Vdc 6A Warning Failure to meet the above requirements could make the equipment unsafe resulting in a h...

Page 45: ...a the mains supply The mains requirement for the system can be found on the side of the enclosure and is shown on Figure 7 BIOGAS 3000 electrical label Figure 7 BIOGAS 3000 electrical label The mains...

Page 46: ...able earth to the system could result in serious injury The equipment must be provided with a double pole switched and fused mains supply The switch must be mounted as close to the equipment as practi...

Page 47: ...em A label within the system identifies the appropriate inputs live L earth E and neutral N Note For cable conductor sizes and cable insulation requirements please refer to section Cable Conductor Siz...

Page 48: ...andard Modbus communications No other connections must be made as they could make the equipment unsafe resulting in a hazard and invalidate the ATEX IECEx certification Wiring the BIOGAS 3000 Modbus O...

Page 49: ...rminal Colour Wiring Information Pair Orange Signal A RS485 Pair one Blue Signal B RS485 White Logic Ground 0V LG Pair two Wiring Diagram 2 Modbus adequately within the protective sheath of the ferrul...

Page 50: ...On or Off via the menu on the BIOGAS 3000 module see Configure Modbus Slave Similarly the master device on the bus should have a termination resistor Note The node address baud rate parity and termin...

Page 51: ...Operating Manual Installation 51 Copyright 2016 OMBG3000 Rev1...

Page 52: ...te Month 1 12 34 0022h Time and date day 1 31 35 0023h Time and date hour 0 23 36 0024h Time and date minute 0 59 37 0025h Time and date second 0 59 48 0030h Current sample point 1 4 128 0080h Service...

Page 53: ...epeated as per sample point 1 832 0340h Last reading sample point 1 CH4 CH4 reading x 10 e g 61 1 would be 611 833 0341h Last reading sample point 1 CO2 CO2 reading x 10 e g 38 7 would be 387 834 0342...

Page 54: ...0543h Last reading sample point 3 Internal cell Internal cell reading e g 3500 1349 0545h Last reading sample point 3 External cell External cell reading e g 3500 1351 0547h Last reading sample point...

Page 55: ...ternal cell reading e g 3500 33038 810Eh Last reading sample point 1 Baro Baro reading e g 1025 33042 8112h Last reading sample point 1 Flow Pump flow reading e g 275 33280 8200h Last reading sample p...

Page 56: ...402h Last reading sample point 4 CO2 CO2 reading e g 38 7 33796 8404h Last reading sample point 4 O2 O2 reading e g 0 5 33798 8406h Last reading sample point 4 Internal cell Internal cell reading e g...

Page 57: ...of configuring the system and this operating manual will describe the most common method If your system does not support this please contact our technical support team at 800 968 2026 or email landtec...

Page 58: ...ower is isolated Cable glands should meet the requirements of Cable Gland Selection and Cord Anchorage Cable insulation and conductor sizes must meet the requirements of Cable Conductor Sizes and Insu...

Page 59: ...Installation 59 Copyright 2016 OMBG3000 Rev1 Note For cable conductor sizes and cable insulation requirements please refer to section Cable Conductor Sizes and Insulation Requirements Wiring Diagram...

Page 60: ...scaling on the 4 20mA channels Gas 4mA Reading 20mA Reading CH4 0 0 100 0 CO2 0 0 100 0 O2 0 0 25 0 H2S 0 50ppm 0ppm 50ppm H2S 0 200ppm 0ppm 200ppm H2S 0 500ppm 0ppm 500ppm H2S 0 1 000ppm 0ppm 1 000pp...

Page 61: ...quirements of Cable Conductor Sizes and Insulation Requirements If using armored cable the armor must not be used as the main earth connection for the BIOGAS 3000 If earthing of the armor is required...

Page 62: ...lete the circuit and de energize the relay Refer to Wiring Diagram 4 Relays for further information When being used for sample point indication catchpot notifications and air purge notifications the r...

Page 63: ...ide of this could make the equipment unsafe resulting in a hazard and invalidate the ATEX IECEx certification Note The Profibus module can be purchased as a post sale accessory and upgraded on site by...

Page 64: ...module switch identification In addition the Modbus port on the BIOGAS 3000 must be configured as followed Node Address 1 Baud Rate 9600 Parity Even Stop Bits 1 Termination On The BIOGAS 3000 acts as...

Page 65: ...s to Profibus converter module must not be taken from the BIOGAS 3000 Using the supply from the BIOGAS 3000 could make the equipment unsafe resulting in a hazard and invalidate the ATEX IECEx certific...

Page 66: ...tion Requirements Note If the distance between the BIOGAS 3000 and the Profibus converter module is greater than 200m it may be necessary to add a termination resistor at the Profibus end to ensure no...

Page 67: ...Operating Manual Installation 67 Copyright 2016 OMBG3000 Rev1 Wiring Diagram 5 Modbus to Profibus converter module wiring...

Page 68: ...eading 0x000A Sample Point 1 Last Reading Second 0x000C Sample Point 1 Last Reading CH4 x 10 e g 0x0259 601 dec is 60 1 or High Byte 2x256 Low Byte 0x89 0x000E Sample Point 1 Last Reading CO2 x 10 0x0...

Page 69: ...rnal Cell e g 0x03E8 1000 dec is 1000ppm or High Byte 3x256 Low Byte 0x232 0x002E Sample Point 2 Last Reading External cell 0x0030 Sample Point 2 Last Reading Gas Flow e g 0x0122 290 dec is 290ml min...

Page 70: ...24 0x004C Sample Point 4 Last Reading Month 0x004E Sample Point 4 Last Reading Day 0x0050 Sample Point 4 Last Reading Hour 0x0052 Sample Point 4 Last Reading Minute 0x0054 Sample Point 4 Last Reading...

Page 71: ...module updates the readings from the BIOGAS 3000 every 2 5 seconds Successful communication between the Modbus output and the Profibus module is indicated by the subnet status light 5 on the module sh...

Page 72: ...her connections must be made Connections outside of this could make the equipment unsafe resulting in a hazard and invalidate the ATEX IECEx certification Note The Profinet module can be purchased as...

Page 73: ...arthing of the armor is required this must not be taken from the BIOGAS 3000 The power supply for the Modbus to Profinet converter module must not be taken from the BIOGAS 3000 Using the supply from t...

Page 74: ...BIOGAS 3000 and the Profinet converter module is greater than 200m it may be necessary to add a termination resistor at the Profinet end to ensure noise free communications In this case place a 200oh...

Page 75: ...Operating Manual Installation 75 Copyright 2016 OMBG3000 Rev1 Wiring Diagram 6 Modbus to Profinet converter module wiring...

Page 76: ...eading 0x000A Sample Point 1 Last Reading Second 0x000C Sample Point 1 Last Reading CH4 x 10 e g 0x0259 601 dec is 60 1 or High Byte 2x256 Low Byte 0x89 0x000E Sample Point 1 Last Reading CO2 x 10 0x0...

Page 77: ...rnal Cell e g 0x03E8 1000 dec is 1000ppm or High Byte 3x256 Low Byte 0x232 0x002E Sample Point 2 Last Reading External cell 0x0030 Sample Point 2 Last Reading Gas Flow e g 0x0122 290 dec is 290ml min...

Page 78: ...24 0x004C Sample Point 4 Last Reading Month 0x004E Sample Point 4 Last Reading Day 0x0050 Sample Point 4 Last Reading Hour 0x0052 Sample Point 4 Last Reading Minute 0x0054 Sample Point 4 Last Reading...

Page 79: ...Profinet module is indicated by the subnet status light 5 on the module showing green If for any reason the communications is intermittent or fails the light flashes red or is permanently red and the...

Page 80: ...his must be in the vertical position Turn the power on to the system Within one minute of power being applied the module will turn on and display the BIOGAS 3000 logo shortly followed by the system se...

Page 81: ...e minute for the BIOGAS 3000 module to power on If it does not turn on at the point power to the system is applied please wait one minute before pressing any keys on the module 2 If the power on is su...

Page 82: ...mp is switched on and the system checked for blockages The next service due date is checked Valid communications to the Interface PCB is checked Test whether the first time run set up is required If n...

Page 83: ...f test finished with warnings 5 3 First Time Run Set up 1 When switching on the module for the first time the system will detect the first time run conditions and run set up mode The BIOGAS 3000 is de...

Page 84: ...sly 5 Customise the relay configuration For more information on how to do this refer to section Configure Relays 6 Configure alarms if set during the relay configuration option For more information on...

Page 85: ...arting point Screen 5 Gas readings Note The data shown on this display will be dependent on the system variant and the option s that was selected at the point of sale 1 Time and date Displays the time...

Page 86: ...ime remaining for the current operation 5 Cycle time remaining This is the time remaining for the complete cycle When it counts to zero the next cycle will commence thus starting at sample point 1 aga...

Page 87: ...t known value This can be useful when maintenance on site may be required See Stop Sampling section 11 Non critical fault warning This icon displays when there is a non critical fault present on the s...

Page 88: ...sample point status icons An eye without a number represents live readings for the current sample point being monitored 17 Gas readings Displays the readings for the gases available Green text indicat...

Page 89: ...zed until the recovery value is met This is the latched alarm indicator This indicates a channel has alarmed and recovered During this notification the relay remains de energized until the alarm notif...

Page 90: ...alarms This will also summarize inactive alarms Pressing the left soft key Mute on an active alarm will disable the alarm and re energizes the associated relay until the condition is cleared Pressing...

Page 91: ...he user to edit the safe values For more information on this please see Configure Analog Outputs 5 7 Menu The menu enables the operator to select options to set up specific parameters and perform oper...

Page 92: ...th an external cell this option will be for the external cell sample options as the rest of the system runs continuously Note On a BG3KE without an external cell this option will be the daily air purg...

Page 93: ...ill apply the new configuration once Confirm is pressed using the left soft key Screen 10 Confirm new configuration 5 7 1 1Sample Times This option allows the operator to define the duration of each s...

Page 94: ...a parameter press the middle soft key to enter Edit mode 4 Using the scroll keys select a sample point to edit highlighted in the table and select the field with the key Note In addition to each sampl...

Page 95: ...the summary screen Note If changing a duration exceeds the Sample time the Sample time will automatically be updated to accommodate the change 8 Press the right soft key to Exit back to the Settings...

Page 96: ...e the value Alarm to trigger below the value Disabled Alarm is disabled and will not activate Normal When an alarm has occurred and the gas concentration reaches its recovery value the alarm will deac...

Page 97: ...2 Configure Modbus Slave 3 Configure Relays To Exit this screen press the right soft key to return to the Settings menu Configure Analog Outputs This option allows the user to configure the six 4 20mA...

Page 98: ...e field with the key 4 Use the scroll keys to select the chosen parameter and select using the key or use the keypad to enter the gas concentration for the safe value followed by the key to confirm 5...

Page 99: ...he termination resistor within the system This is typically enabled for systems that are the first or last connection on the bus 1 From the Configure Interface menu press key 2 to select the Configure...

Page 100: ...terface menu press key 3 to select the Configure Relays option Screen 17 Configure Relays 2 Press the right soft key to Exit without saving any changes 3 Press key 1 to change the Mode of the relays A...

Page 101: ...fication the remaining available relays will automatically be defaulted to Alarms 4 Press key 2 to define whether a relay is used to indicate when an air purge is occurring If this option is selected...

Page 102: ...to set the brightness of the backlight and the timer for when it will auto dim In addition the backlight can also be controlled using the backlight key at any time Having a brighter backlight will im...

Page 103: ...o set the time and date on the system The time and date is recorded alongside the reading taken for each sample point 1 From the Settings menu press key 5 to select the Set Time and Date option Screen...

Page 104: ...right soft key to Exit Once pressed the user will be returned to the Settings menu 5 7 1 6Admin Passcode The administrator passcode protects against unauthorised changes to the system s set up The fol...

Page 105: ...e keypad enter a four digit passcode and press the key to commit the passcode 5 Once committed the right soft key becomes available to Save and Exit Once pressed the user will be returned to the Setti...

Page 106: ...any further changes to the passcode protected settings will require the administrator passcode to be entered again 5 7 1 7Daily Air Purge This screen allows the operator to define the settings for the...

Page 107: ...ecommenced after a daily air purge gas check calibration or stopping the sampling process It is important that a suitable time be entered to ensure the system readings have stabilized to avoid false a...

Page 108: ...Diagnostics An example of the Device Info menu is shown below Screen 23 Device Information menu 5 7 2 1System Information This option allows the operator to view important information about their syst...

Page 109: ...formed on the system via the event log This can be used as an aid to monitoring the use of the system and used as a diagnostic tool if there is a problem The system stores ten logs each able to store...

Page 110: ...vailable logs 4 Use keys 2 and 8 to navigate up and down through the log page 5 Press the middle soft key to Delete All logs 5 7 2 3Diagnostics This option allows the operator to view the diagnostics...

Page 111: ...ting Instructions 111 Copyright 2016 OMBG3000 Rev1 Screen 26 Diagnostics 2 Press the right soft key to Exit back to the Device Info menu 3 Use the left soft key to scroll the page down and the middle...

Page 112: ...Gas Check The ability has been provided to perform a gas check and calibration on the gas channels of the system This ensures the accuracy of the system in its current operating condition To ensure op...

Page 113: ...refer to section Gas Check and Calibration in this operating manual 5 7 3 2Restore to Factory This option will reset the gas analyser to all of its factory programmed settings and will clear all user...

Page 114: ...on menu Note Restoring the system to factory settings will stop the sampling process and freeze the outputs at their last known value 5 7 3 3Fit New Cell This option should be selected when the user h...

Page 115: ...libration menu 3 If fitting a new cell or complete module confirm the cell type and range and press the left soft key to Continue Screen 31 Input new Slope and Offset Note Alongside the new cell or co...

Page 116: ...lowing this a prompt will appear advising the user to perform a calibration Screen 32 User calibration recommendation Note After a new cell or complete module is fitted it is recommended that as a min...

Page 117: ...lp screen available An available help screen is indicated by a in the top right hand corner of the screen Screen 33 Help screen available To access the help screen press the key on the keypad The user...

Page 118: ...3 4 and D Start Sample Point 1 monitored Complete first time run set up System Air Purge BG3K2 3 4 D Outputs updated System waits for remaining cycle time Sample Point 3 monitored System Air Purge Ou...

Page 119: ...Chart 2 BG3KE Start Sample Point 1 monitored continuously Complete first time run set up Yes Outputs updated No External sensor monitored Outputs updated External Sensor Wait interval duration Time of...

Page 120: ...witched mains supply that is installed in section Mains Wiring The BIOGAS 3000 module can be turned off independently to the system To do this press and hold the on off key for approximately two secon...

Page 121: ...he correct procedure to gas check and calibrate these gas channels Note This does not replace the factory service and calibration Note If this calibration is completed incorrectly it may decrease the...

Page 122: ...ulator available via LANDTEC be used as it has been configured to deliver a fixed flow of 300ml min and correct pressure relief to avoid damage to the system see LANDTEC part number GA6 8 in BIOGAS 30...

Page 123: ...tures Fresh Air assumed values of fresh air are CH4 0 0 O2 20 8 and all other optional gasses 0ppm CO2 is not available to calibrate in air Note The oxygen concentration is editable between 20 8 and 2...

Page 124: ...three default mixtures the BIOGAS 3000 also supports the addition of three user definable mixtures To add a mix 1 In the Gas Check screen press the middle soft key to Add a mix Screen 37 Add gas mixt...

Page 125: ...rm an action on the channel Entering a gas concentration will span the channel entering a 0 will zero the channel 4 Press the middle soft key to Save and Exit Note The gas concentrations for the 60 40...

Page 126: ...key to Delete 4 Press the left soft key Yes to confirm deletion Edit O2 in Fresh Air Mix 6 3 3 The concentration of oxygen in the fresh air mix is editable between 20 8 and 21 0 To change the concent...

Page 127: ...7 Copyright 2016 OMBG3000 Rev1 3 Pressing the right soft key will Cancel the edit 4 Key in the concentration you wish to span the oxygen channel to in fresh air followed by the key to confirm The oper...

Page 128: ...hin the BIOGAS 3000 system and great care needs to be observed If there is any uncertainty seek advice from a professional Pressurized gas bottles can be dangerous and great care needs to be taken whe...

Page 129: ...ightened Warning Ensure that the regulator is fitted to the bottle at arm s length in case of a gas leak Ensure that no cross threading occurs during tightening of the regulator During the rare occasi...

Page 130: ...130 Operating Manual Gas Check and Calibration OMBG3000 Iss 01 Copyright 2016 6 Attach the tubing from the gas bottle and regulator to the QRC...

Page 131: ...example 60 CH4 balanced with 40 CO2 The BIOGAS 3000 performs a gas check before providing the user with a decision If the result of the check is that the instruments accuracy is good a calibration ma...

Page 132: ...try Set Calibration or Record No Air Gas Retry Records gas check to the event log Does not calibrate system Record Was calibration successful Calibrate Updates calibration of system Yes Refer to Probl...

Page 133: ...nition Post Gas Check 6 6 1 Icon Definition Channel has not been checked Recommends a calibration be performed Channel is outside of limits see User Calibration Explained Channel is within limits and...

Page 134: ...o be observed If there is any uncertainty seek advice from a professional Pressurized gas bottles can be dangerous and great care needs to be taken when in use Alternatively contact or our technical s...

Page 135: ...e the regulator from the gas bottle and store both appropriately to avoid damage 6 Open the gas inlet and gas outlet valves Note The drain valve is to remain closed Warning It is critical that the con...

Page 136: ...ide of this operating manual could cause a hazard make the equipment unsafe voiding the warranty and ATEX IECEx certification 7 1 Maintenance Schedule Note This maintenance schedule is a minimum guide...

Page 137: ...ou suspect the BIOGAS 3000 system to have been damaged and are unsure of the consequences of this please contact our technical support team at 800 968 2026 or email landtec_support qedenv com Note Ins...

Page 138: ...erating Manual Maintenance OMBG3000 Iss 01 Copyright 2016 7 2 BIOGAS 3000 Consumable Products Optional replacement parts may be purchased for the BIOGAS 3000 from your local distributor or LANDTEC dir...

Page 139: ...ter Exhaust 1 4 MNPT used as air purge filter 2008277 S F Inline PTFE filters pack of 10 Inline PTFE filters pack of 30 GA4 2 GA4 2 30 G Pre calibrated external sensor module Please contact us H Check...

Page 140: ...ly Alternatively contact your local distributor or our technical support team at LANDTEC on 800 968 2026 or email landtec_support qedenv com to arrange a site visit Please note a charge may be applica...

Page 141: ...ning The catchpot can hold approximately 90ml of liquid Dependent upon the application the liquid removed may be contaminated and should be discharged to an area where it is safe to do so This line ma...

Page 142: ...that the connections are fully secured to ensure that no gas leaks in to the main enclosure 7 Open the gas inlet and gas outlet valves 8 From the sampling stopped screen press the left soft key to Re...

Page 143: ...to arrange a site visit Please note a charge may be applicable The coalescing catchpot filter should be replaced if showing signs of contamination Failure to replace the filter will result in the gas...

Page 144: ...the gas in and gas out tubes from the catchpot assembly 5 Remove the catchpot from its clip 6 1 Unscrew the catchpot top by turning a quarter turn anti clockwise 2 Lift the top from the body 7 Unscre...

Page 145: ...ve the coalescing filter from the threaded bar and replace with new 9 Replace the filter stop and tighten into place 10 1 Align and fit the catchpot top to the body 2 Tighten the catchpot top by turni...

Page 146: ...kinked Note Ensure that the couplings clicks in to place Warning It is critical that the connections are fully secured to ensure that no gas leaks in to the main enclosure 14 Open the gas inlet and g...

Page 147: ...email landtec_support qedenv com to arrange a site visit Please note a charge may be applicable The inline PTFE filter should be replaced if showing signs of contamination or saturated with liquid Fai...

Page 148: ...ine PTFE filter is located above the catchpot 4 Disconnect one side of the tubing from the filter by turning counter clockwise 5 Disconnect the remaining tubing length from the filter by turning count...

Page 149: ...arning It is critical that the connections are fully secured to ensure that no gas leaks in to the main enclosure 9 Open the gas inlet and gas outlet valves 10 From the sampling stopped screen press t...

Page 150: ...ollowing equipment will be required 0 200mbar pressure gauge with minimum of 10mbar increments T piece fitting suitable for tubing A ball valve Pressure application device such as a manual pump Fittin...

Page 151: ...process Screen 41 Diagnostics Control Mode 5 Using the scroll keys navigate to the desired parameter Pressing the key will toggle the status of the hardware item between on and off 6 Pressing the rig...

Page 152: ...Do not open when an explosive atmosphere is present Ensure the gas supply has been isolated at the source before disconnecting the tubing from the equipment The test is to apply 100mbar of pressure t...

Page 153: ...llation 7 6 4 1BG3K1 and BG3KE without an External Sensor Apply pressure to Solenoid 1 Solenoid 6 Air Purge OFF OFF Sample Gas 1 ON ON Note Ensure the ball valves on the Process Return and Vent to Atm...

Page 154: ...FF OFF Sample Gas 2 ON OFF OFF ON Note Ensure the ball valves on the Process Return and Vent to Atmosphere lines are opened once testing is completed Note When reattaching the sample pipes to the syst...

Page 155: ...OFF OFF Sample Gas 2 OFF OFF OFF OFF OFF Sample Gas 3 OFF OFF ON OFF ON Note Ensure the ball valves on the Process Return and Vent to Atmosphere lines are opened once testing is completed Note When r...

Page 156: ...ple Gas 2 OFF OFF OFF OFF OFF OFF Sample Gas 3 OFF OFF OFF OFF OFF OFF Sample Gas 4 OFF OFF OFF ON OFF ON Note Ensure the ball valves on the Process Return and Vent to Atmosphere lines are opened once...

Page 157: ...ing the sample pipes to the system ensure all tube connections are tight and free from leaks Note If assistance is required please contact our technical support team at 800 968 2026 or email landtec_s...

Page 158: ...externally using a mild soapy water and non abrasive cloth Should the need arise for the BIOGAS 3000 module to be returned for service it is the responsibility of the owner to ensure that the module...

Page 159: ...warranty becoming invalid Note For further information on how to return your BIOGAS 3000 module for service please contact our service team at 800 968 2026 or email landtec_support qedenv com 8 2 Ser...

Page 160: ...care needs to be observed If there is any uncertainty seek advice from a professional or isolate the supply Alternatively contact our technical support team at 800 968 2026 or email landtec_support qe...

Page 161: ...and secure in place using the four screws and 4mm Allen key The screws must be tightened to 4N m Warning It is critical that the screws are torques to 4N m Failure to tighten to this setting will inva...

Page 162: ...er on the module by pressing the on off key for two seconds 10 The hot swap module will pre load the configuration from the Interface PCB and run the operator through a First Time Run Set up Note Afte...

Page 163: ...support qedenv com 9 1 Fault Detection When switched on the instrument will perform a pre determined self test sequence taking approximately sixty seconds During this time many of the systems working...

Page 164: ...monitoring A non critical fault does not stop the sampling process and this will continue as normal Examples of non critical faults are a channel under ranging or the service being due Pressing the ri...

Page 165: ...is rectified In addition the fault relay is de energized to inform the operator of a problem Examples of critical faults are a loss of communications to the Interface PCB and low flow If a critical fa...

Page 166: ...ed If the problem persists please contact our technical support team at LANDTEC on 800 968 2026 or email landtec_support qedenv com 9 3 Module Will Not Power On Ensure there is power to the system by...

Page 167: ...e below zero it will display less than chevrons This can occur if A channel has been incorrectly user calibrated The BIOGAS 3000 module has been damaged e g during transit The BIOGAS 3000 module has...

Page 168: ...ists please contact our technical support team at 800 968 2026 or email landtec_support qedenv com 9 7 Modbus Outputs Not Working Please refer to section Configure Modbus Slave in this operating manua...

Page 169: ...range Refer to the latest technical specification available at www LANDTECuk com for further information Empty the catchpot of any contents see Emptying the Catchpot Replace inline PTFE filter see Re...

Page 170: ...delay ceramic FS5 24Vdc supply 250V 2A 20mm time delay ceramic FS6 BIOGAS 3000 module supply 250v 1A 20mm time delay ceramic FS7 12Vdc supply to Interface PCB 250V 1A 20mm time delay ceramic Note Plea...

Page 171: ...d to correct the entire curve for the infrared source and filter variations caused by aging and induced drift due to dirt and other contaminants If done correctly there is often no need to complete a...

Page 172: ...on 9 10 4 A span calibration is used to optimize the analyser at the span calibration concentration see point C on Graph 1 User calibration explained for the current operational conditions It corrects...

Page 173: ...e value given on the calibration bottle If not correct and re span the channel In addition check that the flow regulator on the gas bottle is open If the problem persists repeat an entire user calibra...

Page 174: ...000 has drifted since its calibration and may be due a user calibration see section Gas Check and Calibration of this operating manual for further information If after performing the above steps the p...

Page 175: ...Operating Manual Problem Solving 175 Copyright 2016 OMBG3000 Rev1 Alarm disabled Starting air calibration User requested shutdown from module Flow has failed Manufacturer s service was overdue on date...

Page 176: ...ir or replacement component under warranty will not extend the warranty period of the system Products must have been returned for service and calibration as recommended by QED or its authorized agents...

Page 177: ...es such as income profits and contracts as far as the law allows The following voids the warranty When non approved LANDTEC parts have been used for repair or maintenance When parts are added or alter...

Page 178: ...granted after an investigation by QED Note For assistance in determining if your equipment qualifies for warranty investigation please contact our technical support team at 800 968 2026 or email landt...

Page 179: ...ake producers responsible in meeting their obligations with the fundamental aim of reducing the environmental impact of electrical and electronic equipment at the end of its life LANDTEC is registered...

Page 180: ...gas e g H2S External gas sensor An electrochemical gas sensor incorporated in to an assembly external to the BIOGAS 3000 module but part of the overall system It allows an additional gas to be monito...

Page 181: ...ingress Material safety data sheet A document that contains information about a particular substance Commonly known as MSDS Modbus Modbus is a serial communications protocol and is a means of connecti...

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