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Part 2

Signal converter IFC 090 D (D = display version) and
Signal converter IFC 090 B (B = basic version), without display
but with HHT or CONFIG operator program (see Sect. 6.2)

Group D

Display shows . . .

Caus

Remedial action

D 1

LINE INT.

Power failure.

Delete error message in

Note: no counting during

RESET/QUIT. menu. Reset

power failure.

totalizer(s) if need be.

D 2

CUR.OUTP. I

Current output overranged.

Check instrument parameters
and correct if necessary.
Error message deleted
automatically after cause
has been eliminated.

D 3

PULS.OUTP. P

Pulse output overranged.

Check instrument parameters,

Note: totalizer deviation

correct if necessary, and reset

possible

totalizer(s). Error message
deleted automatically
after cause has been
eliminated.

D 4

ADC

Analog/digital converter

Error message deleted

overranged.

automatically after cause
has been eliminated.

D 5

FATAL. ERROR

Fatal Error,

Replace signal converter

all outputs set to “min.”

(see Sect. 8.7) or contact

values.

Krohne Service, having
first noted down hardware
information and error status,
see Fct. 2.02.

D 6

TOTALIZER

Counts lost

Delete error message in

(overflow, data error)

RESET/QUIT. menu.

D 7

„STARTUP“

Hardware fault,

Replace signal converter

cyclic flashing

Watchdog activated.

(see Sect. 8.7) or contact
Krohne Service.

D 8

BUSY

Displays for flow,

Change setting in

totalizers and errors

Fct. 1.04.

disabled.

D 9

Unsteady display

Low electrical

Increase time constant in

conductivity, high solids

Fct. 1.02.

content, pulsating flow.

D 10

No display

Power OFF.

Switch on power

Check power (fuse(s)

Replace if defective

F1 (F1 + F2 with DC).

(see Sect. 8.1).

Содержание IFC 090 F

Страница 1: ...g of the primary head Installation location and connection to power Section 1 Pages 1 1 1 6 Electrical connection of outputs and inputs Section 2 Pages 2 1 2 6 Factory settings and start up Section 3...

Страница 2: ...rminals B1 B and B2 B 2 4 2 6 Connection diagrams for outputs and inputs 2 5 2 6 3 Start up 3 1 3 2 3 1 Switch on and measurement 3 1 3 2 Factory settings 3 2 Part B IFC 090 D Signal converter 4 1 5 1...

Страница 3: ...8 1 Replacement of power fuses 8 1 8 2 Changeover of operating voltage on AC Versions 1 and 2 8 1 8 3 Turning the display PCB 8 1 8 4 Retrofitting the display unit 8 2 8 5 Power fuses and illustratio...

Страница 4: ...nge I Error 1 06 Output or input B1 setting see Fct 3 07 terminal B1 1 07 Output or input B2 setting see Fct 3 07 terminal B2 3 01 Language 3 02 Primary head Meter size GK value Field frequency Power...

Страница 5: ...perator Improper installation and operation of the flowmeters systems may lead to loss of warranty In addition the General conditions of sale forming the basis of the purchase contract are applicable...

Страница 6: ...ith built in devices from direct sunlight Fit a sunshade if necessary When installed in switchgear cabinets signal converters must be adequately cooled e g use fans or heat exchangers Do not expose si...

Страница 7: ...ment of the signal converter For exceptions compact systems refer to installation instructions for the primary head Connection diagrams I and II for power supply and electrical connection between prim...

Страница 8: ...t shield 5 Inner sheath 6 Mu metal foil 2nd shield 7 Stranded drain wire 2nd shield 0 5 mm2 or AWG 20 8 Outher sheath Field current cable C with single shielding Cross section is dependent on required...

Страница 9: ...grounding instructions are contained in the Ex installation instructions for hazardous duty devices supplied only with such devices The primary head is connected to ground by means of an FE functiona...

Страница 10: ...F and VARIFLUX IFS 6000 F in cases where process temperatures exceed 150 C 302 F Recommended length of signal cable for magnetic field frequency 1 6 power frequency 1 3 4 Cable lengths max distance b...

Страница 11: ...tra low voltage with protective separation in conformity with VDE 0100 Part 410 or equivalent national regulations Systems used in hazardous locations are subject to special regulations applying to th...

Страница 12: ...S status output C control input 2 2 Current output I The current output is galvanically isolated from all input and output circuits Setting data and functions can note down on page 0 3 Please also re...

Страница 13: ...ct 6 2 for operator control The pulse output can be operated in the active or passive mode Active mode The current output is the internal voltage source connection of electronic totalizers EC Passive...

Страница 14: ...tor power OFF power ON SIGN I F R mode Forward flow Reverse flow SIGN P F R mode Forward flow Reverse flow TRIP POINT limit switch inactive active AUTO RANGE automatic range change high range low rang...

Страница 15: ...current inputs B1 and B2 All operating data and functions can be set Display version IFC 090 D see Sect 4 and 5 19 Fct 1 06 and 1 07 for operator control Basic version IFC 090 B see Sect 6 2 for opera...

Страница 16: ...put Pactive for EC Current output Ipassive I I U 15 V DC from current output I 23 mA operation without current output I 03 mA operation with current output U 15 V DC from current output I 23 mA operat...

Страница 17: ...ge change BA with F R flow measurement Iactive BA changeover via S2passive B2 F R changeover via S1passive B1 V R BA I I I I V V V R R V R R high range low range 11 U 15 V DC I 03 mA Automatic range c...

Страница 18: ...e electronic section shows the measurement status Remove the cover using the special wrench LED flashing green measurement correct everything all right green red momentary overdriving of outputs and o...

Страница 19: ...refore it may be necessary to change the factory setting of some or all of the following functions low flow cutoff SMU Fct 1 03 Sect 5 3 current output I Fct 1 05 Sect 5 6 pulse output P Fct 1 06 Sect...

Страница 20: ...ta column 3 00 INSTALL 2 00 TEST 1 00 OPERATION 3 05 USER UNIT 3 06 APPLICAT 3 07 HARDWARE 3 04 ENTRY CODE 3 03 ZERO SET 3 02 FLOWMETER 3 01 LANGUAGE 2 02 HARDW INFO 2 01 TEST Q 1 07 OUTPUT B2 INPUT B...

Страница 21: ...e I overranging current output I P overranging pulse output P Keys for operator control of signal converter Magnetic sensors to set the converter by means of a handheld bar magnet without opening hous...

Страница 22: ...ry 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 TEST or Fct 3 00 INSTALL is...

Страница 23: ...3 9 7 4 5 m 3 h r 3 9 7 3 5 m 3 h r select next text To alter texts units For units the numerical value is converted automatically 3 7 6 9 9 L i t e r S e c Change to number setting To transfer from t...

Страница 24: ...scale 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 ar...

Страница 25: ...lected transfer to subfunction REV RANGE REV RANGE Set full scale range for reverse flow of Q100 appears only when 2 DIR selected 100 PCT same as forward flow Q100 see Fct 1 01 PERCENT setting range 0...

Страница 26: ...M symmetrical pulse duty ratio 1 1 over total range Press key to transfer to subfunction VALUE P VALUE P Set pulse value per unit volume appears only when PULSE VOL set under SELECT P above xxxx PulS...

Страница 27: ...e table DN 10 1000 mm equivalent to 3 8 40 inch Select with 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 SCALE above Pres...

Страница 28: ...here 1x 103 or 2 64172x10 4 Factor FM volume per 1m3 Setting range 1 00000 E 9 to 9 99999 E 9 10 9 to 10 9 Press key to transfer to subfunction TEXT TIME TEXT TIME Set text for required time unit max...

Страница 29: ...error message deleted automatically TOTALIZER Totalizer has been reset Cancel error message in RESET QUIT menu ADC Analog digital Error message deleted automatically converter overranged after elimin...

Страница 30: ...ss 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 Description Measuring mode...

Страница 31: ...f YES set under Fct 3 04 ENTRY CODE key in the 9 keystroke CODE 1 now Fct 1 00 OPERATION Fct 1 01 FULL SCALE 4x Fct 1 05 CURRENT I FUNCT I RANGE I If REV RANGE appears here press keys and again 04 20...

Страница 32: ...ge flashing number cursor with 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 set under Fct 1 06 P...

Страница 33: ...ith key Transfer to totalizer unit setting using key m3 cubic metres Liter litres US Gal US gallons user defined unit factory set Liter or US MGal see Sect 5 12 Select with key Transfer to totalizer f...

Страница 34: ...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 overflow Only part of the t...

Страница 35: ...1 01 PERCENT settable range Setting range 005 150 of Q100 see Fct 1 01 Select with key Press key to transfer to number setting Press key to transfer to subfunction RANGE I RANGE I select measuring ra...

Страница 36: ...es per unit volume flowrate PULSE TIME pulses per unit time for 100 flowrate Select with key Press key to return to subfunction PULSWIDTH PULSWIDTH select pulse width press key AUTO automatic 50 of th...

Страница 37: ...to right or left with key Press key to return to Fct 1 06 PULS B1 or Please refer to Sect 3 2 factory settings VALUE P set pulse value per unit time appears only when PULSE TIME has been set under SEL...

Страница 38: ...YYY N C contact XXX YYY Hysteresis difference between XXX and YYY Press key to transfer to number setting 1st digit cursor flashes Change flashing digit cursor with key Use key to shift cursor 1 plac...

Страница 39: ...change see also Sect 5 19 setting range 5 80 PERCENT ratio of low to high range 1 20 to 1 1 25 value must be greater than that of Fct 1 03 L F CUTOFF Press key to transfer to number setting 1st digit...

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

Страница 41: ...ey 3 60000 E 3 factory set 3 6 x 103 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 place cursor using key Use key to shi...

Страница 42: ...f the outputs with SIGN I or SIGN P see Sect 5 8 Current and or pulse output must be set to 2 DIR see Fct 1 05 and 1 06 subfunctions FUNCT I and FUNCT B1 5 15 Characteristic of outputs I Current outpu...

Страница 43: ...atus outputs B1 or B2 Define operating mode of output terminals see Sect 5 16 Press key Set status output B1 or B2 to TRIP POINT by pressing key 1 to 9 times Press key to transfer to number setting 1s...

Страница 44: ...ENT of Q100 ratio between low and high range 1 20 to 1 1 25 Press key to return to Fct 1 06 or 1 07 status output B1 or B2 External range change by means of control input Fct 1 06 or 1 07 control inpu...

Страница 45: ...procating pumps see also Sect 6 4 6 5 and 6 6 Special case applications Press key to return to Fct 3 07 APPLICAT With built in option empty tube identification change to subfunction EMPTY PIPE EMPTY P...

Страница 46: ...remove the display unit For this purpose detach the two screws R and fold display unit to the side see illustration in Sect 8 5 3 Insert the RS 232 adapter forming the connection to the PC or laptop i...

Страница 47: ...h the two screws R and fold display unit to the side see illustration in Sect 8 5 4 Carefully pull off the blue 9 pin plug X1 X4 forming the connection to the primary head 5 Detach the 2 recessed head...

Страница 48: ...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 With this setting t...

Страница 49: ...etting 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 obs...

Страница 50: ...must be set to 1 DIR or 2 DIR IMPORTANT In Menu 1 05 the RANGE I parameter must be set to 4 20 mA or in the case of variable setting the value for I 0 must be at least 4 mA In Menu 3 09 the COM1 param...

Страница 51: ...ed their DDs with the HART Communication Foundation If you wish to use the IFC 090 in your operating tool for example please ask for the description of the HART command used so that you can address th...

Страница 52: ...s 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 Display Descr...

Страница 53: ...CODES Fct 2 02 HARDW INFO Terminate hardware information 2x 3x Measuring mode Switch off power source before opening the housing Before consulting factory about errors or flow measurement problems ple...

Страница 54: ...lashes red green Overranging of A D converter Reduce flowrate if unsuccessful current or pulse output test as described in Sect 7 5 Measuring tube drained Fill measuring tube A D converter overranged...

Страница 55: ...talizer not Connection polarity incorrect Connect properly as described counting any pulses in Sect 2 4 2 7 Totalizer or external Check connection cables voltage source defective totalizer and externa...

Страница 56: ...tomatically after cause has been eliminated D 4 ADC Analog digital converter Error message deleted overranged automatically after cause has been eliminated D 5 FATAL ERROR Fatal Error Replace signal c...

Страница 57: ...illiammeter Test ok check connection cables and receiver instrument replace if necessary Test faulty current output defective Replace signal converter see Sect 8 7 or contact Krohne Service Current ou...

Страница 58: ...fective replace signal converter see Sect 8 7 or contact Krohne Service Current output is external Check connection and cables voltage source short circuit see Sect 2 3 2 4 2 7 or current pulse output...

Страница 59: ...tus output defective replace signal converter see Sect 8 7 or contact Krohne Service Output terminal B1 or B2 Change setting under not set to status output Fct 3 07 Group D I P S Fault Symptom Caus Re...

Страница 60: ...ompletely fill the measuring tube of the flowmeter with the process liquid 7 5 Test of primary head Action Typical result Incorrect result Resistance measurement flowmeter defective at the blue 9 pin...

Страница 61: ...tronic frequency counter input resistance approx 1 k range 0 1 kHz time base min 1 second see connection diagrams in Sect 2 6 A a Switch off power source before opening the housing b Unscrew the cover...

Страница 62: ...eets 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 flowrate I100 current 20mA at 100 flowrate 4 4 Calculate setpoint reading f for puls...

Страница 63: ...onstant 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 80 position of switch Y see front panel GS 8A comes closest...

Страница 64: ...8 5 for fuse ratings and order numbers 7 Reassemble in reverse order points 5 1 above Switch off power source before opening the housing 1 Unscrew the cover from the terminal compartment using the spe...

Страница 65: ...4 and 5 for operator control and display of measured values 7 Grease the thread and gasket of the new housing cover with recess for the display and tighten down using the special wrench Retrofitting t...

Страница 66: ...es A special electronic unit is available for hazardous duty flowmeters see separate Ex installation instructions Switch off power source before opening the housing 1 Unscrew the cover from the termin...

Страница 67: ...t 8 9 insert the 2 pin plug of the field power cable into plug connector X1 and the 5 pin plug of the signal cable into plug connector X4 Do not kink or twist the cables 11 Secure the display unit wit...

Страница 68: ...nnector for connec tion of external add on equipment see Sect 6 2 X3 24 pin socket connector X4 5 pin plug connector Pins 1 5 signal cable see Sect 7 5 and 7 7 X6 10 pin plug connector for dispay unit...

Страница 69: ...IFC 090 Spares and accessories Order No Plug for supply power all AC Versions 100 240 V AC 3 31122 02 24 V AC DC Versions 3 31122 03 for outputs inputs 3 31122 01 Display unit retrofit kit for Basic...

Страница 70: ...013 26 019 09 033 93 053 02 076 35 0135 8 0212 1 0305 4 0415 6 0542 9 0662 8 0848 2 00000 2121 00000 5429 00001 222 00003 392 00007 634 00013 57 00021 20 00034 74 00054 28 00084 82 00143 3 00217 1 00...

Страница 71: ...MV DN 10 v 1 m s 3 ft s 0 4 of MV 1 mm s 0 4 of MV 0 04 inch s 0 2 of MV 1 mm s 0 2 of MV 0 04 inch s B D A E Current output same error limits as above additionally 10 A Reproducibility and repeatabi...

Страница 72: ...iable Forward reverse flow measurment direction identified via status output Pulse output Function all operating data settable galvanically isolated from current output and all input circuits digital...

Страница 73: ...e g hecto liters or US gallons day adjustable count duration up to overflow Language of plain texts English German French others on request Display Top field 8 character 7 segment numeral and sign dis...

Страница 74: ...m oxide 99 7 Al2O3 H Hard rubber NE Neoprene PFA Teflon PFA PUI Irethane T Teflon PTFE W Soft rubber ZR Zirconium oxide Electrode material C conductive rubber compound HB 2 Hastelloy B2 HC 4 Hastelloy...

Страница 75: ...rts 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 DN from the e...

Страница 76: ...output signal from the P 3 microprocessor into a proportional current 4 Binary outputs and or inputs galvanically isolated from other groups selectable input output combinations pulse output B1 passi...

Страница 77: ...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 Accuracies 10 3 ADC analog digita...

Страница 78: ...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 characteristics 5 15 connec...

Страница 79: ...meter 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 rinsing or neutraliz i...

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