KROHNE IFC 020 E Installation And Operating Instructions Manual Download Page 29

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Installation and operating instructions

IFC 020

4/10

Error messages in measuring mode 4.5

The following list gives all errors that can occur during process flow measurement.

Errors shown in display when “YES“ set in Fct. 1.04 DISPLAY, subfunction “DISP. MSG.“.

Error messages

Description of error

Error clearance

LINE INT.

Power failure Note:

Cancel error in RESET/QUIT. menu

no counting during power failure

Reset totalizer if necessary.

CUR. OUTP. I

Current output overranged.

Check and if necessary correct

(Flow > measuring rage)

instrument parameters. After

elimination of cause, error message

deleted automatically.

PULSOUTP. P

Pulse output overranged.

Check and if necessary correct

Note:

instrument parameters. After

totalizer deviation possible.

elimination of cause, error message

deleted automatically.

TOTALIZER

Totalizer has been reset

Cancel error message in

RESET/QUIT. menu, see Section 4.6.

ADC

Analog / digital

Error message deleted automatically

converter overranged

after elimination of cause.

FATAL. ERROR

Fatal error, all outputs set

Please consult factory.

to “min. values“

Summary of Contents for IFC 020 E

Page 1: ...llation instructions inside the packing of the primary head Installation location and connection to power Section 1 Pages 1 1 1 8 Electrical connection of outputs and inputs Section 2 Pages 2 1 2 4 Fa...

Page 2: ...020 E signal converter and primary head 1 7 1 8 2 Electrical connection of outputs and inputs 2 1 2 4 2 1 Current output I 2 1 2 2 Pulse output P and status output S 2 1 2 3 Control input E applicabl...

Page 3: ...hangeover of operating voltage on AC Versions 1 and 2 8 4 8 4 Replacement of electronics unit of signal converter 8 5 8 5 Cleaning the signal converter housing 8 5 8 6 Turning the converter housing of...

Page 4: ...cluded with supply Signal converter in the version as ordered see above These installation and operating instructions for the signal converter including 20 page pull out condensed instructions for ins...

Page 5: ...lowmeters are not certified for use in hazardous areas Other flowmeter series are available for such applications Responsibility as to suitability and intended use of these electromagnetic flowmeters...

Page 6: ...to instrument nameplate for the primary head If the GK is not identical set the signal converter to the GK of the primary head Refer also to Section 4 Dimensions of signal converter refer to Section...

Page 7: ...For exceptions compact systems refer to installation instructions for the primary head Connection diagrams for electrical connection between primary head and signal converter refer to Section 1 3 5 an...

Page 8: ...ference voltages Do not ground any other electrical device together with this conductor The primary head is connected to ground by means of an FE functional ground conductor Special information on gro...

Page 9: ...A Type DS Wrap stranded drain wire 7 around the mu metal foil 6 and clamp under the shield terminal in the signal converter terminal box see also diagram in Sect 1 3 5 Signal cable A type DS double s...

Page 10: ...urrent line C in Cu see table L Cable length Electrical conductivity of the process liquid ZD Intermediate connection box required in connection with cables D and E for primary heads ALTOFLUX IFS 4000...

Page 11: ...ages up to 1000 V or equivalent national regulations PE protective conductor FE functional ground conductor Connection diagrams I and II IFC 020 F signal converter and primary head 1 3 5 I II Process...

Page 12: ...trical connection to VDE 0100 Regulations governing heavy current installations with line voltages up to 1000 V or equivalent national regulations 24 V DC power supply in preparation Functional extra...

Page 13: ...tion and operating instructions IFC 020 1 8 V VI Signal cable A type DS Signal cable B type BTS IFC 020 E IFC 020 E Process temperature 150 C 302 F Primary head Primary head 24 V DC FE 0L 1L 24 V DC F...

Page 14: ...and functions can be noted down in Sect 5 16 Please also refer to Sect 3 2 Factory settings Typical current output All operating data and functions can be set Operation see Section 4 and 5 6 Function...

Page 15: ...l input E with IFC 020 E only 2 3 The control inputs are galvanically isolated from the current output and all input circuits Setting data and functions can be noted down in Section 5 16 Please also r...

Page 16: ...mode The current output supplies the power for operation of the outputs and inputs Passive mode External power source required for operation of the outputs and inputs 3 4 Pulse output Ppassive for el...

Page 17: ...e For connection and operation of the Krohne RS 485 Interface see Section 6 2 6 5 Status output Spassive Uext 30 V DC 24 V AC Imax 150 mA incl pulse output P Status output Sactive with and without cur...

Page 18: ...On instruments equipped with a display measured values may possibly be shown with a sign This factory setting for the current and pulse outputs may possibly lead to measuring errors particularly in th...

Page 19: ...output I Function Range I Error 1 06 Pulse output P Function Selection Pulse width Value 1 07 Status output S 1 08 Control input E IFC 020 E only 3 01 Language 3 02 Primary head Meter size GK value F...

Page 20: ...Function column Data column 3 00 INSTALL 2 00 TEST 1 00 OPERATION 3 05 USER UNIT 3 06 APPLICATION 3 07 MES POINT 3 08 COM 3 04 ENTRY CODE 3 03 ZERO SET 3 02 FLOWMETER 3 01 LANGUAGE 2 02 HARDW INFO 2 0...

Page 21: ...d removing the housing cover Display 1st line Display 2nd line Display 3rd line arrows to identify display Flowrate current flowrate Totalizer totalizer totalizer sum totalizer and Overrange I overran...

Page 22: ...he key The 9 keystroke Entry Code 1 must now be entered each keystroke acknowledged by To terminate operator control Press key repeatedly until one of the following menus Fct 1 00 OPERATION Fct 2 00 T...

Page 23: ...tions IFC 020 4 4 increase number To change numbers decrease number shift to right To shift cursor flashing position shift to left select next text To alter texts units For units the numerical value i...

Page 24: ...le range for flowrate Q100 Select unit m3 hr Liter Sec US Gal min user unit factory set is Liter hr or US MGal day see Fct 3 05 Press key to transfer to number setting Setting ranges The ranges are de...

Page 25: ...sfer to format setting Format setting Auto exponent notation Press key to transfer to subfunction DISP MSG DISP MSG Additional messages required in measuring mode NO YES cyclic change with displays of...

Page 26: ...ange xxxx is dependent on the pulse width see above Press key to return to Fct 1 06 PULS OUTPUT P 1 07 STATUS S Status output S ALL ERROR FATAL ERROR OFF ON F R INDIC F R indication for forward revers...

Page 27: ...om meter size table DN 2 5 1000 mm equivalent to 1 10 40 inch Select with or key Press key to transfer to subfunction FULL SCALE FULL SCALE Full scale range for flow Q100 To set refer to Fct 1 01 FULL...

Page 28: ...lace A Z a z 0 9 or blank character Press key to transfer to subfunction FACT TIME FACT TIME Set conversion factor FT for time Factory set 3 60000 E 3 for hour or 8 64000 E 4 for day exponent notation...

Page 29: ...R OUTP I Current output overranged Check and if necessary correct Flow measuring rage instrument parameters After elimination of cause error message deleted automatically PULSOUTP P Pulse output overr...

Page 30: ...elete error messages press twice return to measuring mode QUIT YES Delete error messages ERROR QUIT Error messages deleted Return to measuring mode Reset totalizer s in RESET QUIT menu Key Display Des...

Page 31: ...m 04 20 mA to 00 20 mA Change value for error messages from 0 mA to 22 mA Key Display Description If YES set under Fct 3 04 ENTRY CODE key in the 9 keystroke CODE 1 now Fct 1 00 OPERATION Fct 1 01 FUL...

Page 32: ...78 US Gal min Change flashing number cursor with or key Use key to shift cursor 1 place to right Press key to return to Fct 1 01 FULL SCALE Note if VALUE P is displayed after pressing key PULSE VOL is...

Page 33: ...e cutoff on value Continuation see next page Display 5 4 Fct 1 04 DISPLAY Press key DISP FLOW select unit for display of flowrate press key NO DISP no display m3 hr cubic metres per hour Liter Sec lit...

Page 34: ...less of the unit set under Fct 1 04 subfunction DISP FLOW The counting range is dependent upon the meter size and has been selected such that the totalizer will count for a minimum of 1 year without o...

Page 35: ...NGE I select measuring range press key 0 20 mA fixed ranges 4 20 mA mA user defined value I0 I100 value I0 I100 0 16 mA 4 20 mA Press key to transfer to number setting Select with or key Press key to...

Page 36: ...PULS P SELECT P select pulse type press key 100 Hz 1000 Hz PULSE VOL pulses per unit volume flow PULSE ZEIT pulses per unit time for 100 flow Select using or key Transfer to subfunction PULSWIDTH with...

Page 37: ...or with or key shift cursor 1 place to right with key Press key to return to Fct 1 06 PULS P or Please refer to Sect 3 2 factory settings VALUE P set pulse value per unit time appears only when PULSE...

Page 38: ...nge Transfer to number setting with key 1st digit cursor flashes Change flashing digit cursor with and keys Use and keys to shift cursor 1 place to right or left Press key to return to Fct 1 07 STATUS...

Page 39: ...uage for texts in display D German GB USA English F French others on request Select using or key Press key to return to Fct 3 01 LANGUAGE Fct 3 04 ENTRY CODE Press key Choice NO no code enter setting...

Page 40: ...imary constant GK press key 1 0000 9 9999 note information on instrument nameplate do not change setting Change flashing digit cursor with or key Shift cursor 1 place to right or left with or key Tran...

Page 41: ...CT TIME set factor FT for time press key 3 60000 E 3 factory set 3600 for hour or 8 64 x 104 for day set factor FT in seconds Setting range 1 00000 E 9 to 9 99999 E 9 10 9 to 10 9 Change flashing plac...

Page 42: ...F R operation set the direction for the forward flow here signifies the same direction as shown by the arrow on the primary head signifies the opposite direction Set the status output to F R INDIC se...

Page 43: ...urn to Fct 3 07 MEAS PNT Communication interface 5 17 Control input E IFC 020 E only 5 18 Fct 3 08 COM Press key Specify function OFF Switched off HART HART Interface KROHNE RS 485 Interface Use key o...

Page 44: ...use one address at one time only Operation Current output Active or passive Passive only The HART interface is a smart interface in other words a communication signal superimposed on the current outpu...

Page 45: ...ool for example please ask for the description of the HART command used so that you can address the complete IFC 020 functionality via HART Electrical connection Settings for use in interface operatio...

Page 46: ...8 1 1 Unscrew 4 recessed head screws Fig A and remove transparent cover 2 Unscrew 4 recessed head screws Fig B and remove black plastic cover 3 Unscrew 2 recessed head screws Fig D and remove black me...

Page 47: ...r this first pull up the securing clamp on the socket Fig 3 Note down situation of contact side of the foil plug 5 Unscrew the 4 recessed head screws on the back side Fig 2 and carefully pull the back...

Page 48: ...etter assessment of display unsteadiness Fct 1 02 TIMECONST change time constant Set to ALL and time t in seconds Recommended t s Example min number of strokes in operation 50 strokes minute t s 20 s...

Page 49: ...to BARGRAPH to allow better assessment of display unsteadiness Fct 1 02 TIMECONST change time constant Setting to ONLY I to ALL if pulse output too unsteady Set time constant to approx 20 s observe un...

Page 50: ...e appears confirm with key STORE NO If new value not to be stored press key 3x 4x return to measuring mode STORE YES Fct 3 03 ZERO SET Store new zero value 2x 3x Measuring mode with new zero Key Displ...

Page 51: ...y in the 9 keystroke CODE 1 now Fct 1 00 OPERATION Fct 2 00 TEST Fct 2 01 TEST Q Fct 2 02 HARDW INFO MODUL ADC 1st window Sample status code MODUL IO 2nd window 3 25105 02 8 character code 1st line 3A...

Page 52: ...e setting in totalizers and errors disabled Fct 1 04 D 9 Unsteady display Process product Increase time constant conductivity too low see Fct 1 02 or switch on particles air inclusions too large or in...

Page 53: ...tivity too low time constant under Fct 1 02 particles air inclusions orswitch on if necessary too large or inhomogeneous Pulsating flow Time constant too low or switched off P 3 Pulse rate too high or...

Page 54: ...2 4 Connection of outputs 10 Power Outputs U clamp terminal I I I P P S PE Milliammeter accuracy class 0 1 Ri 500 ohms range 4 20 mA Electronic frequency counter input resistance approx 1 k range 0 1...

Page 55: ...onic frequency counter input resistance approx 1 k range 0 1 kHz time basis min 1 second see connection diagrams in Sect 2 4 A a Switch off power supply before starting work b Unscrew the 4 recessed h...

Page 56: ...ble front panel GS 8A to determine value Y which comes closest to factor X and meets condition Y X 4 3 Calculate setpoint reading I for current output I I0 Y I100 I0 in mA X I0 current 0 4mA at 0 flow...

Page 57: ...plate Constant V in m3 t in hr K 7074 see Table DN in mm Calculation of X and position of Y X Q100 x K 200 x 7074 61 905 GK x DN2 3 571 x 80 x 80 Y 40 position of switch Y see front panel GS 8A comes...

Page 58: ...tion and operating instructions IFC 020 8 1 Fig A Fig B Fig C Fig D Fig E Fig F Fig G 8 Service IFC 020 K IFC 020 F 8 1 Illustrations used for service work Switch off power supply before starting serv...

Page 59: ...structions IFC 020 8 2 IFC 020 E Switch off power supply before starting service work F F B VB Front plate Display B VB B Socket on display PCB F Ribbon cable VB Locking clip of socket B Fig 1 Fig 2 F...

Page 60: ...Refer to Sect 8 1 for Figs A and B 1 Unscrew the 4 recessed head screws Fig A and remove transparent cover 2 Unscrew the recessed head screw Fig B and remove the black plastic cover 3 Take out old an...

Page 61: ...tage selector on the power supply PCB illustration in Sect 8 8 to obtain the required voltage according to the table in Sect 8 2 9 Change power fuse F1 see table in Sect 8 2 for fuse ratings 10 Reasse...

Page 62: ...anspose DATAPROM IC 13 on the amplifier PCB see Fig in Sect 8 8 from the old and the new electronic unit Fig G Watch the position of the IC 13 when putting it on 9 Check the power supply and fuse F1 o...

Page 63: ...ing 2 Unscrew recessed head screw Fig B and remove black plastic cover 3 Unscrew the 2 recessed head screws Fig D and remove black metal cover 4 Unscrew the 4 recessed head screws of display PCB 5 Car...

Page 64: ...lay PCB C Contact side D Display F Ribbon cable I Insulated side K 5 keys for operator control R Reference point power terminals 90 Bend cables 90 as shown in drawing Version 1 Standard IFC 020 K D Co...

Page 65: ...IFC 020 K and IFC 020 F Illustrations of the PCBs 8 8 A Amplifier PCB IC 13 DATAPROM sensor see Sect 8 4 S1 S3 for empty tube cut out see Sect 6 3 S2 S4 not used S6 S7 for blanking off the bus lead KR...

Page 66: ...Sensor See Section 8 4 S2 S3For use of empty tube cut off S4 See Section 6 3 S1 Not used S6 S7Used to blank off electrical bus of Krohne RS 485 Interface See Section 6 2 B Power supply PCB AC Version...

Page 67: ...AC 125 mA T 5 06627 100 and 115 117 V AC 200 mA T 5 05678 5 x 20 G fuse 48 V AC 400 mA T 5 05892 switching capacity 1500 A 24 V AC 800 mA T 5 08085 24 V DC in preperation Power supply unit Power suppl...

Page 68: ...149 43 0233 4 0336 2 0597 9 0933 9 1345 1919 2507 3173 3917 000000 979 000001 530 000006 120 000014 93 000033 61 000059 75 000093 34 000153 0 000239 0 000373 5 000630 9 000955 6 001493 002334 003361 0...

Page 69: ...ulse output F maximum error in of measured value not typical values v Flow velocity in m s and ft s Reference conditions similar to EN 29104 Product water at 10 30 C 50 86 F Electrical conductivity 30...

Page 70: ...ocked or to your choice per m3 Litre US Gallons or freely selectable unit Activ mode connection electronic totalizers voltage approx 15 V DC from current output load Imax 23 mA operation without curre...

Page 71: ...ld 6 markers to identify display in measuring mode Power supply 1 Rated voltage Tolerance band 2 Rated voltage Tolerance band Frequency Power consumption incl primary head Housing IFC 020 K IFC 020 F...

Page 72: ...see Sect 1 3 3 field power cable of primary head see Sect 1 3 4 power supply cable see Sect 1 2 5 internal connection see Fig in Sect 8 8 plug connectors X3 and X5 116 4 57 160 6 30 144 5 67 9 0 35 d...

Page 73: ...lane Multipole connectors Attachment plane Front plates 19 Subassembly support purchase order numbers Subassembly support including guiding rails pre installed 2 07230 Subassembly support fully instal...

Page 74: ...ld frequency here 1 6 of power frequency Abbreviations Liner AL Fused aluminium oxide 99 7 Al2O3 H Hard rubber NE Neoprene PFA Teflon PFA PP Polypropylene PUI Irethane T Teflon PTFE W Soft rubber Elec...

Page 75: ...rotruding parts 2 Since the magnetic field passes through the entire flow area the signal represents a mean value over the pipe cross section therefore only relatively short straight inlet pipes 5 x D...

Page 76: ...nary outputs n galvanically isolated from other groups n selectable input output combinations n pulse output passive FET optocouplers allow connection of electronic and electromechanical totalizers n...

Page 77: ...D display see display 4 2 4 4 5 4 1 04 Limit message 4 4 5 8 1 07 Line voltage see power supply Low flow cutoff SMU 4 4 5 3 1 03 Keyword Section No Fct No A Abbreviations 1 3 2 1 3 4 2 1 4 4 Accuracie...

Page 78: ...ent see user defined unit 4 4 5 13 Measuring principle 11 Menu 4 1 4 4 Meter size DN 4 4 5 12 3 02 N Numerical format display 5 4 5 5 1 04 O Option optional equipment 6 2 10 4 Order numbers 9 Outputs...

Page 79: ...onfirming that the flowmeter is safe to handle If the flowmeter has been operated with toxic caustic flammable or water endangering liquids you are kindly requested to check and ensure if necessary by...

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