BFI Automation CFC 2000 Original Operating Instructions Download Page 50

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Failures

8-2

Problem:

Display:

Cause:

Remedy:

Burner fails

Flame signal (soft-
ware) drops. Below the
shut-off threshold, the
flame relay switched
off.

No flame, weak
flame signal

Check flame

Inspect compact flame control-
ler

Check alignment and lens

Check sensitivity setting

Check switching thresholds

Replace compact flame con-
troller

Check electrical connection

Flame signal above
shut-off threshold

Yellow LED OFF

Device or self-test
fault

Check fault memory

Possibly remove plug for 5
seconds then start the burner
again

Replace compact flame con-
troller

Summary of Contents for CFC 2000

Page 1: ...Housing Document No BA CFC2000 EX EN Rev 1 Software settings See Document No HB CFC Com1 EN BFI Automation Dipl Ing Kurt Henry Mindermann GmbH Eggerscheidter Strasse 57 D 40883 Ratingen Germany Telep...

Page 2: ......

Page 3: ...n keeping with the German Workplace Safety Ordinance BetrSichV 2 7 2 5 4 Safety test prior to initial operation 2 7 3 Technical data 3 1 3 1 General characteristic features 3 1 3 2 Electrical system O...

Page 4: ...ings 5 2 5 3 1 The frequency filter 5 2 5 3 2 Safety switch OFF time of the safety channel 5 3 5 3 3 The optical shutter 5 4 6 Operation of the Compact Flame Controller 6 1 6 1 Test of the Compact Fla...

Page 5: ...illustrations and drawings in these operating instruc tions are shown for illustration purposes and are not au thoritative detailed designs The operating instructions always have to be accessible at...

Page 6: ...in death or severe injury Follow the instructions that accompany this warning to prevent the potential risk of death and severe personal in jury This warning level indicates an potentially hazardous...

Page 7: ...losure and reproduction of documentation in whole or in part as well as the exploitation and communi cation of its content shall not be permitted unless ex pressly stated otherwise Offenders are liabl...

Page 8: ...The recognised technical rules for safe and professional working also have to be observed in addition to the oper ating instructions and the regulations on accident preven tion applicable to the coun...

Page 9: ...ly check that staff are safety conscious and aware of hazards and are observing the operating in structions Before starting work staff who are assigned to work with on the device have to have read and...

Page 10: ...sories approved by us may be used This also applies to the components of other manufacturers that have been used The installation or use of non approved spare and acces sory parts and any unauthorized...

Page 11: ...4 108 EC This Declaration of Conformity is the result of an examina tion by BFI Automation in accordance with the European regulations Any modification to the system not approved by us will in validat...

Page 12: ...ress of the manufacturer BFI Automation Dipl Ing Kurt Henry Mindermann GmbH Eggerscheidter Strasse 57 D 40883 Ratingen Germany Tel 49 2102 9682 0 Fax 49 2102 9682 42 E mail info bfi automation de Inte...

Page 13: ...steam generators single and multi burner fur naces Danger when improperly used The device may cause hazards if it is not used as in tended and or for any other purposes The device has to be used only...

Page 14: ...erson Persons who are under the influence of drugs alcohol or medication that affects reactivity shall not be permitted to carry out work on the device Connection set up maintenance and repair work ma...

Page 15: ...place worn or defective parts Use suitable maintenance tools only After repair work refit all safety devices and carry out electrical and mechanical checks Check the operating instructions for details...

Page 16: ...ed with warning and danger signs for the protection of operating staff These signs have to be observed Damaged or illegible signs have to be re placed immediately 2 4 2 Safety devices on the compact f...

Page 17: ...uding information on the replacement of parts assemblies have to be observed These tasks may only be carried out by authorised specialist staff Operating staff have to be informed before mainte nance...

Page 18: ...th the electrical regulations work on electri cal electronic parts components may only be carried out by electrical specialists Important rules of conduct Check the device in regular intervals Any def...

Page 19: ...prior to initial operation Danger of injury and material damage if improperly used Improper use of the compact flame controller can lead to injury or even death and to material damage In order to ensu...

Page 20: ...Safety 2 8...

Page 21: ...oil coal and mixed fuel burners Type IR1 IR For flames of all kinds also residues H2S and special gases Type IR2 For monitoring gas and oil fired burn ers in the IR range Two channel flame monitoring...

Page 22: ...protection class III SELV Ambient temperature 20 degrees to 70 degrees C Current output 0 4 to 20 mA Ra 250 Current window variable by software Fault output 24 V DC short circuit proof Range changeov...

Page 23: ...ing plug connector 3 m permanently connected cable Housing dimension Standard with flange Ex housing 235 x 108 mm l x 223 x 120 mm l x Ex proof housing IP 66 similar to NEMA 4 ATEX Zone 1 PTB 03 ATEX...

Page 24: ...Technical data 3 4 3 3 Weight Ex proof housing 4 0 kg 3 4 Dimensions Ex housing Length 223 mm Length with cable coupling Diameter 286 120 mm mm see chapter 4 6...

Page 25: ...fier 11 Data output IRDA 3 Band pass filter 12 Flame relay 4 DC voltage part 13 Monitor relay 5 Frequency part 14 Relay contact with fuse F3 6 Modulation part J1 3 Monitor channel switch off time 7 Mo...

Page 26: ...Technical data 3 6...

Page 27: ...cting cable with ex proof housing Harting cable terminal box kit not with ex proof hous ing 4 2 Accessories optional Power supply unit 230 115 V AC Power supply 5002 1 swivel mount with 2 flange disk...

Page 28: ...in sufficient time before the expiry of any periods of preclusion and or limitation relating to the compensation claims against third parties 4 3 Packaging The compact flame controller is shipped in...

Page 29: ...nd Connection 4 3 63 223 G 1 120 120 4 6 Space requirement See following illustration Explosion proof housing 0032 Type 07 6152 9024 II 2 G Ex d IIC T6 II 2 D IP 66 T 80 C For usage in hazardous areas...

Page 30: ...ure perfect flame monitoring the correct and low vibration position of the sighting tube relative to the flame is a significant pre requisite For selective burner monitoring the device has to be insta...

Page 31: ...ghting tube have a direct influence on the analysable flame radiation as the visual angle of the lens system is defined Without restric tion of the visual range the maximum length L of a sight ing tub...

Page 32: ...t the possibly dust laden purge air being able to damage the lens If temperatures of over 50 C occur at the compact flame controller caused by the heat dissipa tion of the sighting tube despite the in...

Page 33: ...Ex proof housing can be performed in three different ways 1 Standard 2 with quick release lock 3 with quick release lock and purge air connector 1 Swivel mount 5 EX proof housing 2 Heating insulator...

Page 34: ...approved specialist staff Compact flame controllers with variable sensitivity set tings are set to the highest value at the manufacturer s works Compact flame controllers with variable frequency filte...

Page 35: ...e carried out when new spare parts have been fitted the compact flame con troller has been moved or the flame image has been changed e g due to additional fuels new burners changes in the burner air r...

Page 36: ...ure that the available supply voltage complies with the voltage indicated on the type plate Prior to connection check the device and the connecting cables for visible damage For the contact assignment...

Page 37: ...e relay Flame OFF x 4 gn Power supply 24V DC 24V DC 200mA 5 ye Power supply GND GND 6 gr Analog output 0 4 to 20 mA 7 bl Switchover to channel 2 24V DC ext x 8 rd Fault output 24 VDC 100 mA x Connecti...

Page 38: ...union nut single core 15 20 55 4 8 3 Laying special cable KW6 No contact chamber should be unloaded All contact chambers have to be fitted with crimp contacts The outer shielding on the CFC side is cl...

Page 39: ...dry place Maximum relative humidity 60 Ensure that the packages are not stored outdoors In addition It has to be assured that the floor in the storage area will remain dry throughout the storage pe ri...

Page 40: ...Transport Installation and Connection 4 14...

Page 41: ...neighbouring burners to be distinguished from the monitored flame Further function groups include i a the signal processing for the dynamic monitor channel that continuously moni tors the fault free...

Page 42: ...filter The CFC 2000 has a four step frequency filter in the sig nal input The evaluation of the flame signal by the soft ware takes place only downstream of the frequency filter Part of the extraneou...

Page 43: ...mper 3 bridged 5 seconds If a switch OFF time of 2 seconds is required the jumper must be inserted in position 2 3 seconds and the switch OFF time of the evaluation channel set by software to 2 second...

Page 44: ...to the element is ob tained when the smallest hole is positioned in front of the sensor element The shutter can be latched in 4 different positions The shutter is linked mechanically to the detector h...

Page 45: ...controller depends on the burner configuration as well as on the air flow and the spectral characteristic wave length 6 1 Test of the Compact Flame Controller In order to ensure correct operation the...

Page 46: ...Operation of the Compact Flame Controller 6 2...

Page 47: ...1 7 Care and Maintenance The compact flame controller is maintenance free For cleaning use a moist cloth to wipe the housing from the outside only and clean the lens in regular intervals Take care no...

Page 48: ...Care and Maintenance 7 2...

Page 49: ...below the starting threshold Inspect compact flame controller Check flame alignment sighting tube and lens Check set sensitivity and switching thresholds Flame signal soft ware above the starting thre...

Page 50: ...flame Inspect compact flame control ler Check alignment and lens Check sensitivity setting Check switching thresholds Replace compact flame con troller Check electrical connection Flame signal above s...

Page 51: ...le from BFI Auto mation GmbH under the following order data Compact flame controller ready for Ex proof housing Zone 1 Typ Material No CFC 2000 UV EX S 520 3EXG CFC 2000 UV1 EX S 520 0EXG CFC 2000 IR...

Page 52: ...9 2...

Page 53: ...ble KW6 yard good 6060 0680 00 Swivel mount 1 with a 2 flange plate 6590 9020 01 3 Way ballvalve 1 B 520 Heating insulator 1 B 512 1 Double nipple 2 x 1 outer thread B 500 Optical alignment device BFI...

Page 54: ...10 2...

Page 55: ...Accessories 10 3...

Page 56: ...our products you find under Product catalog Download under http www bfi automation de download bfi_pk_en_digi pdf or with QR Code Image brochure Download under http www bfi automation de download ima...

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