KROHNE IFC 300 User Manual

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Page 1

Page 2

Contents

• CE / EMC / Standards / Approvals 3

• Safety information 4

• System description 4

• Product liability and warranty 4

• Items included with supply 5

• Signal converter versions and device nameplates 5

1 Electrical connection: power supply 6 - 15

Location and important notes on installation PLEASE NOTE !

1.1

6 - 7

1.2 Connection to power for IFC 300 versions C, F and W 8

1.3 Electrical connection of remote sensors (primary heads) 9 - 15

1.3.1 General information on signal cables A and B, and field current cable C 9

1.3.2 Stripping (preparation) of signal cables A and B 10

1.3.3 Type, length and preparation of field current cable C 11

1.3.4 Grounding of sensors (primary heads) 12

1.3.5 Length of signal cable max. distance between signal converter and sensor (primary head) 13

1.3.6 Connection diagrams (I and II) for power supply and sensors 14 - 15

2 Electrical connection: outputs and inputs 16 - 28

Important information on outputs and inputs PLEASE NOTE !

2.1

2.2 I / O assemblies 16-18

2.3 Current output 19

2.4 Pulse and frequency output 20

2.5 Status output and limit switches 21

2.6 Control input 22 - 23

2.7 Connection diagrams (1 - 17) for inputs and outputs 24 - 28

3 Start-up 29

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4 Operator control of the signal converter 30 - 51

4.1 Display, operating and control elements 30

4.2 Function of the keys 31

4.3 KROHNE program structure for EMFs 32

4.4 Tables of settable functions 33 - 43

4.5 To reset counters 44

4.6 To delete error messages 44

4.7 General directions for special measurements, tasks and diagnostics 45

4.8 Special measurements 46

4.9 Special measurement tasks and diagnostics 46 - 47

4.10 Status messages and diagnostic information 48 - 51

5 Technical data 52 - 59

5.1 IFC 300 signal converter 52 - 55

5.2 Selection table for KROHNE sensors (primary heads) 56

5.3 Flow table 56

5.4 Measuring accuracy / error limits 57

5.5 Dimensions and weights 58

• If you need to return flowmeters to KROHNE for testing or repair 59

• Form to accompany a returned device (can be copied) 59

CE / EMC / Standards / Approvals

The electromagnetic flowmeters from KROHNE described in this handbook meet the following safety requirements:

• EMC Directive 89 / 336 / EEC and 93 / 68 / EEC

in conjunction with EN 61326-1 (1997) and A1 (1998), A2 (2001)

• Low-Voltage Directives 73 / 23 / EEC and 93 / 68 / EEC

in conjunction with EN 61010-1: 2001

• Pressure Equipment Directive 97 / 23 / EC

• Ex Directive 94 / 9 / EC (ATEX 100a) for versions designed for use in

hazardous areas

• All devices bear the CE marking and meet the requirements of

•

NAMUR Guideline NE 21 / 04 with IFC 300 signal converter.

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Safety information

Please read these operating instructions and observe applicable national standards, safety requirements and accident prevention regulations. Installation and operation of the measuring device may only be carried out by qualified personnel.

Warning sign: electric shock hazard

Separate manuals available for hazardousduty equipment!

WARNING! CAUTION!

Info Information and tips

WARNING!

Electric shock is dangerous and can cause severe burns and critical injuries!

CAUTION!

Special regulations apply to use of equipment in hazardous areas, and these must be observed without fail in order to ensure safe operation in such areas. Wiring, installation, operation and maintenance may only be carried out by qualified personnel trained in explosion protection.

WARNING!

Indicates activities or occurrences which, if ignored, can lead to serious personal injury, hazardous situations, faulty operation or destruction of the device.

CAUTION!

Indicates activities or occurrences which, if ignored, can lead to personal injury and faulty operation of the device.

System description

Electromagnetic flowmeters are precision instruments designed for linear flow measurement of liquid products. The process liquids must be electrically conductive, ≥ 1 µS/cm (depending on the sensor);

for cold demineralized water: ≥ 20 µS/cm.

The full-scale range Q flow velocity between v = 0.3 – 12 m/s, see flow table in Sect. 5.3.

can be set as a function of the sensor meter size (primary head) in keeping with the

100%

Product liability and warranty

Electromagnetic flowmeters from KROHNE are designed solely for measuring the flow rate and the conductivity of electrically conductive process liquids.

Such flowmeters are also available for use in hazardous areas. Special regulations apply in this case, which are given in the special EEx directions, see separate operating instructions.

Responsibility as to suitability and intended use of these electromagnetic flowmeters rests solely with the operator.

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.

If flowmeters need to be returned to KROHNE, please note the information given on the last-but-one page of these Instructions. KROHNE regret that they cannot repair or check your flowmeter(s) unless they are accompanied by the completed form sheet.

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• Signal converter in the version as ordered.

• Signal cable (only for remote versions F and W) in the version and length as ordered

(Standard: signal cable A, length 5 m)

• Report on factory settings

• Calibration report

• Quick Start directions, in the language ordered, for installation, electrical connection, start-up and

operator control of the signal converter.

• CD-ROM with manuals for the sensors and the signal converter.

Items included with supply

Signal converter versions and device nameplates

Your measuring device is delivered in ready-to-operate condition. Operating data have been factory-set to your order. The signal converter is equipped as standard with a local display, operator control elements and with a HART

IFC 300 C Compact flowmeter,

IFC 300 F Signal converter in field housing, remote version,

IFC 300 W

IFC 300 R Signal converter in 19“ rack, remote version,

C and F (option) These versions available for use in hazardous areas.

interface

signal converter mounted directly on the flow sensor

electrical connection to the flow sensor via field current and signal cables

Signal converter in wall-mounted housing, remote version,

electrical connection to the flow s

ensor via field current and signal cables

electrical connection to the flow sensor via field current and signal cables (in preparation)

Please check against the device nameplates that the device supplied is in the correct version, see following examples. The nameplate for inputs/outputs is illustrated in Sect. 2.2.

Examples for nameplates

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1 Electrical connection: Power supply

1.1 Location and important notes on installation PLEASE NOTE !

• Electrical connection in conformity with VDE 0100 “Regulations for electrical power

installations with line voltages up to 1000 V“ or equivalent national regulations.

• Use separate entry fittings (PG screwed cable entries) for power supply, field current and

signal cables, and for outputs and inputs.

• Protect signal converter against direct solar radiation, install a sunshade if necessary.

• Signal converters installed in switchgear cabinets require adequate cooling, e.g. by fan or

heat exchanger.

• Do not expose signal converters to intense vibration.

KROHNE OPTIFLUX are tested at vibrational level to IEC 68-2-34: broadband vibration test: f spectral acceleration density ASD = 0.01 g

• Dimensions of the signal converter, see Sect. 5.5.

For separate systems / remote signal converters only (F and W versions)

• Mounting of the remote signal converter

• Mounting of the IFC 300 W:

Remove mounting plate from rear of signal converter, and attach to wall or standpipe. Replace signal converter. Position lock washers and nuts on the housing bolts, tighten nuts slightly. Align housing, tighten nuts firmly. Dimensions, further information (minimum distances between signal converters): see Sect. 5.5, Dimensions and weights

• Mounting the IFC 300 F:

Mount IFC 300 F with mounting plate on wall or standpipe. Dimensions, further information (minimum distances between signal converters): see Sect. 5.5, Dimensions and weights

• Keep distance between flow sensor and signal converter as short as possible, observe

max. allowed length of signal and field current cables, see Sect. 1.3.3 and 1.3.5.

• Use the supplied KROHNE signal cable A (type DS 300, standard) or B (type BTS 300,

bootstrap, optional), standard length 5 m / 15 ft.

• Generally use bootstrap signal cables B (type BTS 300) for OPTIFLUX 5000 F and OPTIFLUX

6000 F flow sensors, meter sizes DN 2.5 - 15 and

which tend to form electrically insulating deposits.

• Always calibrate flow sensor and signal converter together! Also install together and make

sure settings of the primary constant GK / GKL are identical, see device nameplates and report on settings for the signal converter. If components are supplied separately, or in the case of a “mixed“ installation, the signal converter must be set to the DN size and GK / GKL of the sensor; see Sect. 4.

= 20 Hz / f2 = 2000 Hz / t = 90 min. / Test in all three axes (directions),

/ Hz (a

= 4.5 g).

eff.

/10” – 1/2”, and for contaminated liquids

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• Construction of the various housing versions

IFC 300 C IFC 300 F

(compact) and

(remote)

The terminal compartments are accessible after unscrewing cover 2

(and 5, for F Version only).

1 Cover, electronics compartment 2 Cover, terminal compartment for

power supply and inputs/outputs

3 Cable entry for power 4 Cable entry for inputs/outputs

for F Version only (remote)

5 Cover, sensor terminal compartment

6 Cable entry for field current cable 7 Cable entry for signal cable

The display of the IFC 300 C and IFC 300 F can be turned in steps of 90°. To do this, unscrew the cover of the electronics compartment and remove the two metal clips to the left and right of the display using a screwdriver or similar tool. The display between the metal clips can then be pulled off and re-inserted in the required position. Before pushing the clips together with the display into the electronics compartment, make sure not to kink the display´s flat ribbon cable more than absolutely necessary. Replace cover and tighten down by hand.

Cover threads to be protected from dirt and well greased at all times; particularly important for hazardous-duty (Ex) versions!

8 Attachment plate for wall or pipe mounting 9 Locking screw for cover of

sensor terminal compartment(5)

IFC 300 W (remote)

1 Cover, electronics compartment 2 Cover for the three separate terminal

compartments for power, sensor connection and inputs/outputs

3 Locking screw,

/2 turn left/right

to open/close cover (2)

4 Safety lever to open cover (1)

5 Sensor terminal compartment,

open separate cover

6 Terminal compartment, outputs/inputs 7 Power terminal compartment,

open separate shock-hazard protection cover

8 Entry fitting for signal cable 9 Entry fitting for field current cable 10 Two cable entries for outputs/inputs

8 9

11 Cable entry for power supply

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1.2 Connection to power for IFC 300 versions C, F and W

PLEASE NOTE !

• Degree of protection IP 65 and 67 to IEC 529 / EN 60529, equivalent to NEMA 4 / 4X and 6,

dependent on the version.

• Rated values: The housings of the flowmeters, which are designed to protect the electronic

equipment from dust and moisture, should be kept well closed at all times. Creepage distances and clearances are dimensioned to VDE 0110 and IEC 664 for pollution severity 2. Supply circuits are designed for overvoltage category III and the output circuits for overvoltage category II.

• Fuse protection, disconnecting device:

circuit, and also a disconnecting device (switch, circuit breaker) to isolate the signal converter must be provided.

100-230 Volt AC (tolerance range -15% / +10%)

• Note the data on the nameplate, power supply voltage and frequency range (50 - 60 Hz).

• The protective ground conductor PE of the power supply must be connected to the

separate terminal in the terminal compartment of the signal converter.

• Connection diagrams I - II for the power supply and the electrical connection between flow

sensor (primary head) and signal converter: see Sect. 1.3.6.

12 - 24 Volt DC (tolerance range -25% / +30%)

• Note the data on the instrument nameplate!

• For reasons to do with the measurement process, connect a functional ground FE to the

separate U-clamp terminal in the terminal compartment of the signal converter.

• When connecting to functional extra-low voltages, provide a facility for protective separation

(PELV) (VDE 0100 / VDE 0106 and/or IEC 364 / IEC 536 or relevant national regulations).

• Connection diagrams I - II for the power supply and the electrical connection between flow

sensor and signal converter: see Sect. 1.3.6.

Connection to power (applies to all versions / housing versions)

Fuse protection (IN ≤ 16 A) for the infeed power

Power consumption

• for AC = 22 VA

• for DC = 12 W

AC: 100 - 230 V (-15% / +10%)

DC: 12 - 24 V (-25% / +30%)

The power terminals in the terminal compartments are protected by additional hinged lids against accidental contact.

shock hazard. All directions, operating data and connection diagrams do not apply to

8 IFC 300 03 / 2005

Warning: Signal converter must be properly grounded to avoid personnel

devices used in hazardous areas; in such cases, read the special “Ex“ operating

instructions without fail!

L-

L+

Page 9

1.3 Electrical connection of remote sensors (primary heads)

1.3.1 General information on signal cables A and B and field current cable C

• Lay signal cables as a fixed installation, underwater and underground laying possible.

• Connection of shields: - inner (1) via drain wire to normal connecting terminal

- outer (60) via braid to U-clamp terminal

• Insulating material is flame-retardant to EN 50625-2-1,IEC 60322-1.

• The low-halogen, unplasticized signal cables remain flexible at low temperatures.

Signal cable A (type DS 300), with double shielding

Signal cable B (type BTS 300) with triple shielding (bootstrap line)

In the bootstrap method, the individual shields (20 and 30) are always controlled by the signal converter to exactly the same voltage that is present at signal wires (2 and 3). Because for that reason there is no voltage difference between the individual shields (20 and 30) and the signal wires (2 and 3), no current flows via the line capacitances between 2 / 20 or 3 / 30. The line capacitance is apparently “zero“.

This allows greater cable lengths when the electrical conductivity of the process product is low.

Proper functioning is ensured by the KROHNE signal cables A and B with double or triple foil shielding.

However, when other signal cables are used, please note the following electrical data!

Electrical safety to EN 60811 (

low-voltage directives)

or equivalent national standards. Capacitance of signal wire wire / wire < 50 pF/m or wire / shield < 150 pF/m or

Isolation resisance >100 GΩ × km or >60 GΩ × mile

15 pF/ft 45 pF/ft

Test voltage Signal wire / inner shield 500 V Signal wire / signal wire 1000 V Signal wire / outer shield 1000 V Twisting of signal wires minimum 10× per meter or

3× per feet,

important when screening magnetic fields

Voltage rating < 24 V / Current rating < 100 mA

Stranded drain wire, inner shield,

1.0 mm² Cu / AWG 17 (not insulated, bare)

Inner shield (see stranded drain wire 1)

Insulated conductor, 0.5 mm² / AWG 20 (marking = 2)

Insulated conductor, 0.5 mm² / AWG 20 (marking = 3)

Stranded drain wire, outer shield,

0.5 mm² Cu / AWG 20 (not insulated, bare)

Outer shield (see stranded drain wire 6)

Outer sheath, dia. approx. 8 mm / 0.3” (marking = DS 300)

Stranded drain wire, inner shield,

1.0 mm² Cu / AWG 17 (not insulated, bare)

Inner shield (see stranded drain wire 1)

Insulated conductor, 0.5 mm² / AWG 20 (marking = 2)

Stranded drain wire for individual shield of conductor 2

Insulated conductor, 0.5 mm² / AWG 20 (marking = 3)

Stranded drain wire for individual shield of conductor 3

Stranded drain wire, outer shield,

0.5 mm² Cu / AWG 20 (not insulated, bare)

Outer shield (see stranded drain wire 6)

Outer sheath, dia. approx. 12 mm / 0.5“ (marking = BTS 300)

Field current cable C

Cross-section dependent on required length of cable, see Table in Sect. 1.3.3.

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1.3.2 Stripping (preparation) of signal cables A and B

Please note:

• The figures in tables and drawings identify the shields,

stranded drain wires and wires of signal cables A and B, see Sect. 1.3.1.

• The following tables and drawings indicate the dimensions (a - d) for stripping the

Customer-supplied materials W

Insulation tubing (PVC), dia. 2.0-2.5 mm / approx. 0.1”

Heat-shrinkable tubing or cable sleeve

Wire end ferrule to DIN 41 228: E 1.5-8

Wire end ferrule to DIN 41 228: E 0.5-8

signal cables.

Signal cable A ( Typ DS 300) Signal cable B (Typ BTS 300)

approx. Length in mm / inch approx. Length in mm / inch

dimen-

Sensor

sion

60 / 2.4“ 90 / 3.5“ 90 / 3.5“

10 / 0.4“ 10 / 0.4“ 10 / 0.4“

8 / 0.3“ 8 / 0.3“ 8 / 0.3“

connect connect

20 / 30

Signal converter Signal converter

IFC 300 F IFC 300 W

dimen-

sion

Sensor

60 / 2.4“ 90 / 3.5“ 90 / 3.5“

10 / 0.4“ 10 / 0.4“ 10 / 0.4“

8 / 0.3“ 8 / 0.3“ 8 / 0.3“

d -

do not

connect

connect connect

do not

connect

IFC 300 F IFC 300 W

25 / 1.0“ 25 / 1.0“

do not

connect

connect only

in the IFC 300

Signal cable A (type DS 300), with double shielding

Y Z

Signal cable B (type BTS 300), with triple shielding (bootstrap)

Signal cable A

bending radius

≥ 50 mm / ≥ 2.0”

(Slip shield over outer sheath

and connect up.)

Signal cable B

bending radius

≥ 50 mm / ≥ 2.0”

(Slip shield over outer sheath

and connect up.)

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Page 11

1.3.3 Type, length and preparation of the field current cable C

Length and cross-section, field current cable C

Length Cross-section A

(Cu)

Cu = copper cross-section

0 – 150 m 0 - 500 ft 3 x 0.75 mm² Cu 3 x AWG 18

150 – 300 m 500 - 1000 ft 3 x 1.50 mm² Cu 3 x AWG 14

300 – 600 m 1000 - 2000 ft 3 x 2.50 mm² Cu 3 x AWG 12

For the IFC 300 W the terminals are designed for the following cable cross-sections:

• flexible cable: ≤ 1.5 mm² / ≤ AWG 14

• solid cable: ≤ 2.5 mm² / ≤ AWG 12

Preparation

90 mm / 3.5“

10 mm

0.4“

Field current

cable C

bending radius

50 mm / 2“

Wire end ferrules, Size and dimension e dependent on dia. of cable

Only if using a shielded field current cable: cut back, slip shield over the outer sheath and

connect up only in the sensor

connection box.

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1.3.4 Grounding of sensors (primary heads)

• The sensor must be properly connected to ground.

• The grounding cable should not transmit any interference voltages.

• Do not use the grounding cable to connect more than one device to ground.

• In hazardous areas, grounding is used at the same time for equipotential bonding. Special

grounding instructions are contained in the “Ex-installation instructions“, which are only supplied together with hazardous-duty equipment.

• The sensors are connected to ground by means of a functional grounding conductor FE.

• Special grounding instructions for the various sensors are contained in the separate

installation instructions for the sensors.

• These instructions also contain detailed descriptions on how to use grounding rings and how

to install the sensors (primary heads) in metal or plastic pipes or in pipes which are coated on the inside.

Warning: The signal converter must be properly grounded to avoid personnel

shock hazard. All diections, operating data and connection diagrams do not apply to

devices used in hazardous areas; in such cases, read the special “Ex“ operating

instructions without fail.

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Page 13

[

]

[

]

1.3.5 Length of signal cable max. distance between signal converter and sensor (primary head)

Abbreviations and explanatory notes

for the following table, diagram and connection diagrams

Signal cable A / type DS 300, double shielding, max. length: see diagram below

Signal cable B / type BTS 300, triple shielding, max. length: see diagram below

Field current cable, cross-section and length: see Sect. 1.3.3 Electrical conductivity of process liquid

Sensor primary head

OPTIFLUX 1000 F

OPTIFLUX 2000 F

OPTIFLUX 4000 F

OPTIFLUX 5000 F

OPTIFLUX 6000 F

Meter size Min. elec. - Curve for signal cable

conductivity A

DN mm inches µS / cm DN mm

200

2.5 - 6 1/10 - 1/

200

2.5

150

150 3/8 - 6 5

150 1 - 6 20

2000 8 - 80 20

150 3/8 - 6 1

2000 8 - 80 1

/10 10

15 1/6 - 1/

100 1 - 4 1

250 6 - 10 1

2.5 - 15 1/10 - 1/2 10

25 - 150 1 - 6 1

A 1 B 2

A 1 B 3

A 2 B 4

- B 1

A 1 B 3

A 2 B 4

- B 1

- B 2

A 1 B 3

A 2 B 4

- B 1

1B 3

3000

300

max. cabel len

Please note !

For process temperatures above 150°C, special cables and a through-box ZD

electrical conductivity [µS/cm]

are required. Optionally available, incl. modified circuit diagrams.

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1.3.6 Connection diagrams (I and II) for power supply and sensors

Important notes for connection diagrams PLEASE NOTE !

Warning: Signal converter must be properly grounded to avoid personnel shock hazard.

All directions, operating data and connection diagrams do not apply to

devices used in hazardous areas; in such cases, read the special “Ex“ operating

instructions without fail!

• The figures in brackets identify the shields, stranded drain wires and cores of signal

cables A + B, see sectional drawings of signal cables in Sect. 1.3.1.

• Electrical connection to VDE 0100 “Regulations governing heavy-current installations with

line voltages up to 1000 V“

• Power supply 12 - 24 V DC:

Functional extra-low voltage with safety separation (PELV) to VDE 0100/VDE 0106 and/or IEC 364/IEC 365, or equivalent national regulations.

• Systems used in hazardous areas are subject to special regulations concerning electrical

connections (see separate manual).

• Terminal 4 / 40: assigned only when sensors have 4 electrodes (special version)

• PE = protective conductor

Signal cable A / Type DS 300

FE = functional ground

Power consumption

• for AC = 22 VA

• for DC = 12 W

* These two cable

terminals are not provided in the housing of the IFC 300 W, therefore, do not connect up the outer shield of

cables A and C!

Sensor / primary head

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Page 15

For IFC 300 F !

• IFC 300 F has separate terminal compartments for power supply,

flow sensor and for outputs and inputs.

• Connect the two overall shields for signal cables A and B in the sensor outlet box and in the signal converter-sensor terminal compartment:

inner shield (10) by way of the stranded drain wire (1), and outer shield (60) by way of the braid.

• There should be no difference in potential between the sensor and the housing of the signal converter!

For IFC 300 W !

• IFC 300 W has 1 cover for the separate terminal compartments for power supply, sensor and

for outputs and inputs. The power terminal compartment has an additional hinged flap for shock-hazard protection.

• The outer overall shield (60) of signal cables A and B can only be connected up in the sensor outlet box!

Signal cable B / Type BTS 300

Power consumption

• for AC = 22 VA

• for DC = 12 W

* These two cable

terminals are not provided in the housing of the IFC 300 W, therefore, do not

connect up the outer shield of cables B and C!

Sensor / primary head

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Page 16

2 Electrical connection: outputs and inputs

2.1 Important information for outputs and inputs PLEASE NOTE !

• The output / input groups are galvanically separated from each other and from all other

input and output circuits.

• Active mode:

The signal converter supplies the power for operation (activation) of receiver instruments; observe max. operating data.

• Passive mode:

Operation (activation) of receiver instruments requires an external power supply (U

); observe max. operating data.

ext

• Connection diagrams of outputs and inputs are shown in Sect. 2.7.

• For operating data of outputs and inputs, refer to Sect. 2.7 and 5.1.

2.2 I / O assemblies for the outputs and inputs

IFC 300 is available with a choiceof output/input assemblies:

• The Basic I/O has one mA, one pulse and 2 status outputs. The pulse output can be set as a status

output, and one of the status outputs as a control input (see Basic I/O table).

• The Modular I/O can be equipped with different output modules, depending on the task (see

Modular I/O table).

• For hazardous areas, all I/O variants are available for the IFC 300 C (compact) and

IFC 300 F (remote) with terminal compartment in EEx - d (flameproof enclosure) or EEx - e (increased safety) protection.

• The Bus - System I/O allows intrinsically safe and non-intrinsically safe bus interfaces in combination

with further modules (see Bus - System I/O table).

• The last 3 places of the CG No. indicate the assigned terminals,

see examples below.

• Abbreviations used are explained in the small table on the next but one page.

Examples of CG No. to identify the electronic module and the I/O variants:

CG30* _ _ 4 _ _ (see sticker inside cover of terminal compt)

General type designation 2nd option module for terminal B Power 1st option module for terminal A Display version I/O version identified by this place (here: Modular I/O), fixed assignment of terminals C+D (according to the 1st place of the CG No.)

CG No. (examples)

CG 300 11 100 100-230 V AC & Standard Display / Basic I/O:

CG 300 11 7FK 100-230 V AC & Standard Display / Modular I/O:

CG 300 81 4EB 24 V DC & Standard Display / Modular I/O:

16 IFC 300 03 / 2005

or Ip & Sp/Cp & Sp & Pp/S

(see Tabele and Nameplate on the next page)

& Pn/Sn and option module PN/SN & C

(see Tables on the next but one page)

& Pa/Sa and option module Pp/Sp & I

(see Tables on the next but one page)

Page 17

Fixed, unalterable I/Os (input/output versions)

Terminals

I/Os CG-No. D- D C- C B- B A- A A+

Basic 1 0 0

Standard

EEx - i 2 0 0

Option

3 0 0

2 1 0

3 1 0

2 2 0

3 2 0

(changeable)

/ SN NAMUR

(changeable)

/ SN NAMUR

(changeable)

/ SN NAMUR

(changeable)

/ SN NAMUR

(changeable)

/ SN NAMUR

(changeable)

/ SN NAMUR

(changeable)

/ Sp

+ HART® active

+ HART® passive

+ HART® active

+ HART® passive

+ HART® active

+ HART® passive

PA - Bus D 0 0 Term PA- Term PA+ Term PA- Term PA+ PROFIBUS

(EEx-i) Option

D 1 0 Term PA- Term PA+ Term PA- Term PA+

D 2 0 Term PA- Term PA+ Term PA- Term PA+

FISCO Device FISCO Device

FF - Bus E 0 0 Term V/D- Terrm V/D+ Term V/D- Terrm V/D+

Foundation

FISCO Device FISCO Device

Field-Bus E 1 0 Term V/D- Terrm V/D+ Term V/D- Terrm V/D+ (EEx-i) Option

FISCO Device FISCO Device

E 2 0 Term V/D- Terrm V/D+ Term V/D- Terrm V/D+

FISCO Device FISCO Device

/ Cp

(changeable)

/ SN / CN NAMUR

(changeable)

/ SN / CN NAMUR

(changeable)

/ SN / CN NAMUR

(changeable)

/ SN / CN NAMUR

(changeable)

/ SN / CN NAMUR

(changeable)

/ SN / CN NAMUR

(changeable)

/ SN / CN NAMUR

(changeable)

/ SN / CN NAMUR

(changeable)

Ip + HART®

or (reverse term.)

Ia + HART®

Nameplate inputs/outputs

Example of CG No., here:

BASIC I/O

03 / 2005 IFC 300 17

Page 18

Alterable I/Os (input/output versions)

• The grey boxes denote freely selectable option modules for terminals A and B.

• Terminal A+ functions only for the Basic I/O.

• For hazardous areas, all I/O variants for IFC 300 C and IFC 300 F are available with terminal compartment in EEx - d (flameproof enclosure) or EEx - e (increased safety) protection.

Terminals

I/Os CG-No. D- D C- C B- B A- A A+

Modular 4 _ _

Option

_ _

PA - Bus D _ _ PROFIBUS

Option

FF - Bus E _ _ Foundation Field-Bus

Option

DP - Bus F _ 0 PROFIBUS

Option

Term

PA-

Term

V/D-

/ Sa

(changeable)

/ Sa

(changeable)

/ Sp

(changeable)

/ Sp

(changeable)

/ SN NAMUR

(changeable)

/ SN NAMUR

(changeable)

Term PA+

Terrm

V/D+

+ HART® active

+ HART® passive

+ HART® active

+ HART® passve

+ HART® active

+ HART® passve

Term

PA-

Term

V/D-

Term

PA+

Terrm

V/D+

max. 2 option modules for

term. B + A: Ia or Pa / Sa or Ca

max. 2 option modules for

term. B + A: Ip or Pa / Sa or Ca

max. 2 option modules for

term. B + A:

Ia or Pp / Sp or Cp

max. 2 option modules for

term. B + A: Ip or Pp / Sp or Cp

max. 2 option modules for

term. B + A: Ia or PN / SN or CN

max. 2 option modules for

term. B + A: Ip or PN / SN or CN

max. 2 option modules for

term. B + A: Ia or Pa / Sa or Cp

max. 2 option modules for

term. B + A: Ia or Pa / Sa or Cp

RxD/TxD N RxD/TxDP RxD/TxDN Termin.N RxD/TxDP Termin.

max. 1 option

module for

term. A: see table below for selection

Option modules

Abbreviation Description Ident

for CG No.

Pa / Sa

Pp / Sp

PN / SN

Active current output Passive current output Active pulse, frequency, status output or limit switch Passive pulse, frequency, status output or limit switch Pulse, frequency, status output or limit switch to NAMUR Active control input Passive control input Control input to NAMUR

- No module installed

- No further module possible

18 IFC 300 03 / 2005

Page 19

2.3 Current output

• Depending on the version, the outputs and inputs to be connected passively or actively and / or to NAMUR EN 60947-5-6! The tables in Sect. 2.2 show which

I/O version and which inputs and outputs are installed in your signal converter, see also the sticker inside the cover of the terminal compartment.

• All current outputs are galvanically separated from each other and from all other circuits.

• Depending on the version, up to 3 current outputs in parallel can be built in, one always

with HART

• Factory-set data and functions are given in the enclosed report on settings.

• All operating data and functions are settable, see Sect. 4.4.

• Passive mode

• Active mode

• Self-monitoring

• Error message via status output (see Fct. C 2.x.01).

• Current value for error identification adjustable, see Fct. C 2.x.03 (current output).

• Range change, automatically by status output or manually by control input, see Sect. 4.4, Fct.

C 2.x.11 and C 2.x.12 (for current output) and Fct. C 2.x.01 (for status output or control input).

Setting range threshold between 5 - 80% of Q

(appropriate ratio from low to high range of 1:20 to 1:1.25).

The active range is signalled via a status output.

• Forward / reverse flow measurement (F/R mode) is possible, see Fct. C 2.x.07 (current

output) and Fct. C 2.x.01 (status output).

• Connection diagrams, see Sect. 2.7

communication (except for Foundation Fieldbus and PROFIBUS).

external power supply U load impedance R

≤ 1 kΩ at I ≤ 22 mA

≤ 32 V DC bei I ≤ 22 mA

ext

(not applicable to EEx-i, see separate Ex – operating instructions)

- interruption of mA loop or

- load impedance too high in mA loop

, ± 0 - 5% hysteresis

100%

Warning! All directions, operating data and connection diagrams do not apply to devices used in hazardous areas; in such cases, read the special “Ex“ operating instructions without fail!

03 / 2005 IFC 300 19

Page 20

2.4 Pulse and frequency output

• Depending on the version, outputs and inputs to be connected passively or actively and/or to NAMUR EN 60947-5-6. The tables in Sect. 2.2 show which

I/O version and which inputs and outputs are installed in your signal converter. See also the sticker inside the cover of the terminal compartment.

• The pulse or frequency output can be set under Fct. C 2.1 Hardware.

• All pulse / frequency outputs are galvanically separated from all other circuits and from

each other.

• Depending on the version, several pulse / frequency outputs can be installed in parallel.

• Factory-set data and functions will be found in the enclosed report on factory settings.

• All operating data and functions are adjustable, see Sect. 4.4.

• Passive mode

requires external power source: U I ≤ 20 mA at f ≤ 10 kHz (overflow up to f I ≤ 100 mA at f ≤ 100 Hz

• Active mode

uses internal power source: U

I ≤ 20 mA at f ≤ 10 kHz (overflow up to f I ≤ 100 mA at f ≤ 100 Hz

• NAMUR mode

passive to EN 60947-5-6, f ≤ 10 kHz, f

• Scaling

Frequency output: in pulses per unit time (e.g. 1000 pulses/s at Q

Pulse output: in pulses per unit volume

• Pulse width automatic pulse width von 0.01-2 s

symmetrical, pulse duty factor 1:1, independent of output frequency,

, with fixed pulse width, duty factor approx. 1:1 at Q

adjustable as required for correspondingly low

output frequency.

• Forward / reverse flow measurement (F/R mode) is possible, see Fct. C 2.x.06 or 07

Polarity (frequency/pulse output) and Fct. C 2.x.01 Mode (status output).

• Connection diagrams see Sect. 2.7

Warning! All directions, operating data and connection diagrams do not apply to

devices used in hazardous areas; in such cases, read the special “Ex“ operating instructions without fail!

≤ 32V DC Uo 1.5V @ 10 mA:

ext

≤ 12 kHz)

max

24 V DC Uo 1.5V @ 10 mA

nom

≤ 12 kHz)

max

≤ 12 kHz

max

(e.g. 100 pulses/m³).

100%

, or

20 IFC 300 03 / 2005

Page 21

2.5 Status output and limit switches

• Depending on the version, the outputs and inputs to be connected passively or actively and/or to NAMUR EN 60947-5-6! The tables in Sect. 2.2 show which

I/O version and which inputs and outputs are installed in your signal converter. See also the sticker inside the cover of the terminal compartment.

• Status output or limit switch can be set under Fct. C 2.1 Hardware.

• All status outputs / limit switches are galvanically separated from all other circuits and

from each other.

• Depending on the version, several status outputs / limit switches can be installed in

parallel.

• The output stages of the status outputs / limit switches in simple active or passive mode

act in the same way as relay contacts and can be connected with any polarities.

• Factory-set data and functions are given in the enclosed report on settings.

• All operating data and functions are adjustable, see Sect. 4.4.

• Passive mode

• Active mode

• NAMUR mode

• Status output (adjustable to following operating states, see, Fct. C 2.x.01):

- Application error

- Uncertain measurement

- Polarity, flow (F/R mode/measurement)

- Overrange, flow

- Counter 1 preset value

- Counter 2 preset value

- Empty pipe

• Limit switches (adjustable to following operating states, see Fct. C 2.x.01):

- Flow velocity

- Volume flow

- Mass flow

- Setting of limit value and hysteresis

- Polarity of measured value

- Time constant

• Connection diagrams, see Sect. 2.7

Warning! All directions, operating data and connection diagrams do not apply to

devices used in hazardous areas; in such cases, read the special “Ex“ operating instructions without fail!

requires external power source:

≤ 32V DC: Uo 1.5V @ 10 mA I ≤ 100 mA

ext

uses the internal power supply:

24 V DC Uo 1.5V @ 10 mA: I ≤ 100 mA

nom

passive in conformity with EN 60947-5-6

- output A

- output B

- output C

- output D

- off

- Conductivity

- Coil temperature

Fct. C 2.x.02 Fct. C 2.x.03 Fct. C 2.x.04

Fct. C 2.x.02 appears only when output A - D set under Fct. C 2.x.01:

- sign

- overrange

- automatic range

03 / 2005 IFC 300 21

Page 22

2.6 Control input

Depending on the version, the outputs and inputs to be connected passively, actively and/or to NAMUR EN 60947-5-6. The tables in Sect. 2.2 show

which I/O version and which inputs and outputs are installed in your signal converter. See also the sticker inside the cover of the terminal compartment.

• All control inputs are galvanically separated from all other circuits and from each other.

• Depending on the version, two control inputs can be installed in parallel.

If two are installed, these have to be set to different functions.

• In the passive mode, the control inputs can be operated with any polarity.

• Factory-set data and functions are given in the enclosed report on settings.

• All operating data and functions are adjustable, see Sect. 4.4.

• Passive mode

• Active mode

• NAMUR mode

• Status output (adjustable to following operating states, see Fct. C 2.x.01):

- off

- stop all counters

- stop counter 1 or 2

- reset all counters

- reset counter 1 or 2

- error reset

• Connection diagrams, see Sect. 2.7

Warning! All directions, operating data and connection diagrams do not apply to

devices used in hazardous areas; in such cases, read the special “Ex“ operating instructions without fail!

requires external power source:

≤ 32V DC: Uon 19 V DC U

ext

2.5 V DC

off

uses the internal power supply:

24 V DC I

nom

16 mA

to EN 60947-5-6

(Control input active in accordance with NAMUR EN 60947-5-6: open-circuit and short-circuit monitoring to EN 60947-5-6 (NAMUR) can only be done from the infeeding device. Due to the principle involved, only monitoring of control

takes place in the signal converter.)

input C

- zero output + stop Cnt. (not display)

- all outputs zero (not display, not counters)

- output A, B, C or D zero

- hold all outputs (not display, not counters)

- hold output A, B, C or D

- range change

22 IFC 300 03 / 2005

Page 23

Notes

03 / 2005 IFC 300 23

Page 24

2.7 Connection diagrams of outputs and inputs

• Please note: Depending on the version, connect the outputs and inputs passively,

actively and/or to NAMUR EN 60947-5-6.

• The tables in Sect. 2.2 show which I/O version and which outputs and inputs are installed in your signal converter. Please note the operating data!

• The following connection diagrams and operating data do not apply to hazardous-duty equipment (EEx); refer to separate operating instructions for such equipment.

• Active mode: The IFC 300 supplies the power for operating (driving) the

receiver instruments; note max. operating data.

• Passive mode: An external power source (U receiver instruments.

• All groups are galvanically separated from each other and from all other input and output circuits.

• Terminals that are not used should not have any conductive connection to other electrically conductive parts.

ext

) is required to operate (drive) the

Ia Ip Pa Pp PN Sa Sp SN Ca Cp CN

Current output active or passive

Pulse / frequency output active or passive

Pulse / frequency output passive to NAMUR EN 60947-5-6

Status output / limit switch active or passive

Status output / limit switch passive to NAMUR EN 60947-5-6

Control input active or passive

Control input active to NAMUR EN 60947-5-6:

open-circuit and short-circuit monitoring in accordance with EN 60947-5-6 (NAMUR) can only be done from the infeeding device. Due to the principle involved, only monitoring of control input CN takes place in the signal converter.

Milliammeter 0 - 20 mA or 4 - 20 mA and others

Counter

• electronic (EC) or

• electromechanical (EMC)

Button, N/O contact or similar

DC voltage source (U

ext

)

external power supply, any connection polarity

DC voltage source (U

ext

)

Connection polarity as shown in the diagrams

Warning! All directions, operating data and connection diagrams do not apply to devices used in hazardous areas; in such cases, read the special “Ex“ operating instructions without fail!

24 IFC 300 03 / 2005

Page 25

Basic I / O Connection diagrams 1 - 5

Current output

1 2

active I

Pulse / frequency output

3 4

passive P

HART®

I ≤ 22 mA

≤ 1 kΩ

HART®

connection to Diagr. 16

Current output passive Ip HART®

Status output / limit switch passive Sp

I ≤ 22 mA

≤ 32 V DC

ext

HART®

connection to Diagr. 17

f ≤ 10 kHz: I ≤ 20 mA f ≤ 100 Hz:

I ≤ 100 mA

1.5 V @ 10 mA

≤ 32 V DC

ext

R = 1.2 kΩ / 0.5 W,

only necessary when using electronic totalizer with internal resistance of

> 5 kΩ

can also be set as status output, in which case electrical connection is acc. to Diagram 4

Control input

passive C

1.5 V @ 10 mA

≤ 32 V DC

ext

I ≤ 100 mA

X = terminals B or D

Uon > 19 V DC

< 2.5 V DC

off

≤ 32 V DC

ext

16 mA @ 24 V

can also be set as status output, in which case electrical connection acc. to Diagram 4

03 / 2005 IFC 300 25

Page 26

Modular I/O and Bus I/O Connection diagrams 6 - 15

X marks the terminals A, B, C or D, depending on the version of the IFC 300,

see tables in Sect. 2.2.

For electrical connection of the Bus Systems, please consult the separate manuals for

Foundation Fieldbus, PROFIBUS PA oder DP.

Current output active Ia ( HART® )

I ≤ 22 mA

≤ 1 kΩ

Please note: Only the current output module for terminals C / C-

Pulse / frequency output active Pa

f ≤ 10 kHz: I ≤ 20 mA f ≤ 100 Hz:

I ≤ 100 mA

1.5 V @ 10 mA

24 V DC

nom

has HART capability, see Diagrams 16 and 17!

f ≤ 10 kHz: I ≤ 20 mA f ≤ 100 Hz:

Status output / limit switch

10 11

active S

Current output passive Ip ( HART® )

I ≤ 22 mA U

Pulse / frequency output passive Pp

R = 1.2 kΩ / 0.5 W,

I ≤ 100 mA

only necessary when using electronic

1.5 V @ 10 mA

totalizer with internal resistance of

> 5 kΩ

≤ 32 V DC

ext

Status output / limit switch passive Sp

≤ 32 V DC

ext

U0 1.5 V @ 10 mA

I ≤ 100 mA

24 V DC

nom

1.5 V @ 10 mA

≤ 32 V DC

ext

I ≤ 100 mA

26 IFC 300 03 / 2005

Page 27

Control input active Ca

16 mA

nom

24 V DC

nom

Control input passive Cp

> 19 V DC

< 2.5 V DC

off

≤ 32 V DC

ext

16 mA

nom

Pulse, frequency and status output / limit switch passive PN / SN

to NAMUR EN 60947-5-6

Switching amplifier to

NAMUR with internal voltage source

Control input active C

to NAMUR EN 60947-5-6

Error

Signal

03 / 2005 IFC 300 27

Page 28

HART® Circuit diagrams 16 - 17

• In the Basic I/O, the current output at terminals A+ / A- / A is always HART capable!

• In the Modular I/O, only the current output module for terminals C / C - is HART-capable!

Ia HART® connection active

only with Basic I/O terminals A+ / A

only with Modular I/O terminals C / C-

to HART Communicator

R ≥ 230 Ω

Ip HART® connection passive

to HART Communicator

only with Basic I / O terminals A / A-

only with Modular I/O terminals C / C-

to next HART® device

I: I0% = 4 mA Multidrop I: I U

≤ 32 V DC R ≥ 230 Ω

ext

= 4 mA

fix

28 IFC 300 03 / 2005

Page 29

3 Start-up

• Before connecting to power, please check that the system has been correctly installed in

accordance with Sect. 1 and 2.

• The flowmeter, comprising sensor (primary head) and signal converter, is delivered in ready-

to-operate condition. All operating data have been factory-set according to your order specifications, see supplied report on settings.

• After switching on the power, a self-test is carried out,

after which the flowmeter immediately starts flow measurements and the display indicates the current measured values.

• Alternating between the 1 status messages is carried out by actuating key ↑ or ↓. Possible status messages, their meaning and possible cause are listed in the Status Table in Sect. 4.8.

• The display of the IFC 300 C and IFC 300 F can be turned in steps of 90°. Unscrew the cover of the electronic compartment and remove the two metal clips to the left and right of the display using a screwdriver or similar tool. The display between the metal clips can then be pulled off and re-inserted in the required position. Before pushing the clips together with the display into the electronic compartment, make sure not to kink the display`s flat ribbon cable more than absolutely necessary. Replace cover and tighten by hand.

Cover threads to be protected from dirt and well greased at all times; This is particularly important for hazardous-duty (Ex) versions.

and 2nd measured value window and – if provided - the list of

03 / 2005 IFC 300 29

Page 30

4 Operator control of the signal converter

4.1 Display, operating and control elements

Graphics display, backlit (white)

1st and 2nd display line to indicate different

measured variables, shown here in large format for only one measured variable

3rd display line, shown here as bar graph

Optical keys for operating the signal con-

verter without opening the housing

Blue bar indicates …

• the tag no. in the measuring mode

• the menu/ function name in the setting mode

X indicates actuation of a key

• Display – for selection of menu and functions

• Display – for setting of data, functions, etc.

• Display after data, functions, etc. have been changed

indicates IR transmission in operation; the

4 optical keys then have no function

signals a status message

in the status list Socket for connection to the

KROHNE GDC bus Optical interface for wireless transfer of data

(input / output)

indicates status messages, if any

Marker indicates position in the menu/function lists

Higher-level menu (with No. in Setup Menu only)

Indicate beginning and end of menu/function lists

4 5

Current menu, open with →

Not indicated in Menu Mode

Next selectable menu

Current menu/function (with No. only in Setup Menu)

Indicator for factory settings

Factory setting (for info only, unalterable)

of current (sub-) function to be changed Current (sub-) function, open with →

Currently set value, unit or function (when selected,

shown as white characters on blue background) Indicator for allowable range of values

Allowable range of values, only in case of numerical

values or next function

Indicator for changing a (sub-) function;

allows simple check of changed data when scrolling through the (sub-) function lists.

30 IFC 300 03 / 2005

Page 31

4.2 Function of keys

Keys Meas. mode Menu mode Function mode Data mode

Alternate between

▼

display measured value

▲

pages 1 + 2 and status list(s), if provided

Switch from measuring

mode to menu mode,

press key for 2.5 s, then “Quick-Start“ menu displayed

↵

Esc

(

> ▲)

Time-out function Mounting: GDC IR - Interface

• in Operator Control mode

After 5 minutes without key op., return to meas. mode, without acceptance of prev. changed data.

• in Test Menu mode after 60 minutes without key op., return to meas. mode without acceptance of prev. changed data.

• with GDC IR-Interface mode After the IR-Interface has been activated in Fct. 4.7.06, the interface must be correctly positioned and affixed with the suction cups on the pane of the housing within 60 seconds.

- -

Select menu Select function or

(sub) function

Entry into selected menu displayed, then 1st function of menu displayed

Return to measuring mode, preceded by query whether changed data to be accepted

Entry into displayed, selected function or subfunction

Press 1 - 3 times, return to menu mode with data acceptance

Return to menu mode without data acceptance

Optical IR-Interface for PC-supported communication with the signal converter; adapter for the optical interface option: see Sect. 4.4, Fct. 4.7.06.

Blue cursor …

• change number

• change unit

• change property

• change decimal point For numerical values,

move cursor (blue) one place to the right

Return to function or subfunction with acceptance of data

Return to function or subfunction without data acceptance

LED

Please note: The operating point of the 4 optical keys is located directly behind the glass

pane. The most reliable way is to actuate the keys perpendicular to the front. Actuation from the side can lead to inadvertent wrong operation.

03 / 2005 IFC 300 31

Page 32

↵

4.3 Structure of KROHNE program for EMFs

Select

Meas. mode

↵

actuate for 2.5 s

Select function and / or subfunction

A Quick Setup

B Test

C Setup

A 1 Language A 2 Measuring point (tag) A 3 Error reset A 4 Unit A 5 Measuring range A 6 Time constant A 7 Low flow cutoff A 8 Unit for pulse value A 9 Value per pulse A10 GDC IR interface

B 1 Flow velocity B 2 Volume rate of flow B 3 - B 6 Outputs to terminals A - D B 7 Operating hours B 8 - B 13 act. flow velocity, electronics temp.

coil temp., conductivity, noise, flow profile

C 1 Process input

C 2 I / O

C 3 Communication

C 4 Device

only for current output

with HART

to terminals A or C

only for pulse output

connection to terminals D

1.1 Calibration

1.2 Filter

1.3 Self-test

1.4 Information

1.5 Simulation

2.1 Hardware

2.x Current output

2.x Freq. output

2.x Pulse output

2.x Status output

2.x Limit switch

2.x Control input

2.6 Counter 1

2.7 Counter 2

3.1 HART

4.1 Device info

4.2 Display

4.3 M.V. page 1

4.4 M.V. page 2

4.6 Special function

4.7 Units

, connection

Set

data

Function of keys in and between the columns

▼ ▲

32 IFC 300 03 / 2005

↵

▼ ▲

▼ ▲ >

Page 33

4.4 Table of settable functions

• For your guidance, all menus and functions in the following tables

are marked with letters and numbers.

• NOTE! These markings appear in the display only in Setup Menu C.

A Quick Setup - Level

No. Text displayed Description and settings

A 1 Language Description as for C 4.2.01 A 2 Measuring point Description as for C 4.1.01

A 3 Error reset Description as for C 4.6.01 A 4 Unit Description as for C 4.7 A 5 Measuring range Description as for C 2.x.06

A 6 Time constant Description as for C 2.x.10 A 7 Low flow cutoff Description as for C 2.x.09

A 8 Unit for pulse value Description as for C 2.5.05

A 9 Value per pulse Description as for C 2.5.06

A 10 GDC IR interface Description as for C 4.6.06

B Test - Level

CAUTION!

In this mode, outputs indicate the test values, not the measured values. Therefore, if receiver instrumentation connected up, observe plant safety regulations! Switch off alarms, set regulators to manual control, etc.

No. Text displayed Description and settings

B 1 Flow velocity

Simulation of flow

B 2 Volume flow

In the following descriptions of outputs/inputs, "x“ stands for one of the 4

B x Current output x

B x Frequency output x

B x Pulse output x

B x Status output x

B x Limit switch x

B x Control input x

B 7 Operating hours

B 8 B 9 B 10 B 11 B 12 B 13

Act. flow speed Act. coil temp. Electron. temp. Act. conductivity *

Act. electr. noise * Act. flow profile *

Settings act only on the HART® capable

current output conn. to Term. A or C

(x = terminal for current output:

2 = Term. A, 4 = Term. C)

Settings act only on the pulse output

conn. to Term. D

• Set value confirm with ↵ and set value Range: -12.00 … +12.00 m/s, confirm with ↵

• No • Yes select and confirm or start test with ↵ , Value is indicated - Terminate test with ↵

• Cancel Exit test function with ↵

Same as B1 above but with selected vol. unit, see Fct. C 4.7.01

terminals A, B. C or D (Fct. No. B 3 - B 6)

For control of these test functions see B 1 "flow velocity“ above, but with appropriate physical unit:: • current output in mA, • frequency output in Hz,

• pulse output in pulses/unit. The set value is present at the output.. Note that max. frequency is 10 Hz (pulses) for electromechanical counters!

Simulation A, B, C or D: • off • cancel • on select and confirm with ↵

• No • Yes confirm or start simulation with ↵ , Status is indicated: 0 = off / 1 = on - Terminate test with ↵

Indicate the current value, Exit display with ↵

"current measured values" indication

(* only visible when Fct. C 1.3.01, C 1.3.13 and C 1.3.10 activated)

Terminate indication(s) with ↵

03 / 2005 IFC 300 33

Page 34

C Setup - Level

CAUTION!

When set functions and values are changed, output values and displayed values can change abruptly. Therefore if receiver instrumentation connected up, observe plant safety regulations!

No. Text displayed Description and settings

C 1 Process input

C 1.1 Calibration

C 1.1.01 Zero calibration

C 1.1.02 Size Select from table: • DN 2.5 - 3000 mm [ = 0.1 - 120 inch ]

C 1.1.03 GK selection Select: • GK + GKL • GK • GKL • GKH

C 1.1.04 GK C 1.1.05 GKL C 1.1.06 GKH

C 1.1.07 Coil resistance Rsp. • xxx.xx Ohm (setting range 10 ohms < value < 220 ohms at 20°C)

C 1.1.08 Calib. coil temp. Calibration of field coil temperature indicator,

C 1.1.09 Density To calculate mass flow at constant density of product

C 1.1.10 Target conductivity Set reference value for calibration, range 1.000 … 9999 µS/cm

C 1.1.11 EF electr. factor For conductivity indication "calibrate EF?“ (values can be changed!)

C 1.1.12 Number of electrodes Select: (see sensor nameplate for details)

C 1.1.13 Field frequency

C 1.1.14 Select settling

C 1.1.15 Settling time only when “Manual“ selected under C 1.1.14:

C 1.1.16 Line frequency Select: • Automatic • 50 Hz • 60 Hz

Switch off alarms, set regulators to manual control, etc.

Display of current zero value, continue with →, Query: calibrate zero? Select with ↑ or ↓ :

• Cancel return with ↵ .

• Automatic continue with ↵, time counts down, measurement of

current flow velocity for new zero value.

• Standard press ↵ to set to factory-set zero value.

• Manual c

ontinue with ↵, display of last set value, use

→ ↑ ↓ to set new value (range -1 m/s < zero < +1 m/s),

(preferably use "Automatic“, Before calibration, set "zero“ flow in the pipeline!)

Set acc. to sensor nameplate.

C 1.1.04, 05 or 06 will appear, depend. on selection in Fct. C 1.1.03 Set value: • 0.5 ≤ value ≤ 12 (20) Set value(s) given on nameplate of connected sensor.

Continue with →, "Set coil temp.", select with ↑ or ↓ :

• Cancel return with ↵ .

• Automatic continue with ↵, display of current coil temperature,

Set with → ↑ ↓ (range -40.0…+200 °C / -40…+390 °F).

• Standard press ↵ to set to standard value = 20°C Display "Enter resistance“, select with ↑ or ↓ :

• Cancel return with ↵

• Automatic continue with ↵, measure and set to current

coil resistance, continue with ↵

• Standard press ↵ to set to value from Fct. C 1.1.07 (see above)

• x.xxxx kg/l (setting range 0.1 kg/l < value < 5.0 kg/l

equivalent to 0.8 lb/gal < value < 4.2 lb/gal)

• Cancel • Automatic • Standard • Manual (accept with ↵)

Select:

• xx.xx mm (setting range 0.10 mm ≤ value ≤ 30.00 mm equivalent to 0.004“ ≤ value ≤ 01.20 “)

• 2 electrodes (standard) • (optional) 3 or 4 electrodes

= line frequency × value (from following list), Select (see sensor nameplate)

• 2 • 4/3 • 2/3 • ½ • ¼ • 1/6 • 1/8 • 1/12 • 1/18 •1/

Select: • Standard (fixed allocation)

(for special applications)

• Manual (settling time field current) enter time manually

• xxx.x ms (setting range 1 ms ≤ value ≤ 250 ms)

• 1/50

34 IFC 300 03 / 2005

Page 35

CAUTION

When set functions and values are changed, output values and displayed values can change abruptly. Therefore if receiver instrumentation are connected up, observe plant safety regulations. Switch off alarms, set regulators to manual control, etc.

No. Text displayed Description and settings

C 1.2 Filter

C 1.2.01 limitation All flow values (incl. peaks) limited to set value, before smoothing by time

C 1.2.02 Flow direction Define polarity of flow values

C 1.2.03 Time constant • xxx.x s (setting range 000.0 s < value < 100.0 s)

C 1.2.04 Pulse filter Select: • off • on (suppresses noise due to solids,

C 1.2.05 Pulse width Appears only when Fct. C 1.2.04 activated!

C 1.2.06 Pulse limitation Appears only when Fct. C 1.2.04 activated!

C 1.2.07 Noise filter Select: • off • on (suppresses noise at low conductivity, high

C 1.2.08 Noise level Appears only when Fct. C 1.2.07 activated!

C 1.2.09 Noise suppression Appears only when Fct. C 1.2.07 activated!

C 1.2.10 Low flow cutoff • x.xxx m/s ±x.xxx m/s (setting range 0.000 m/s < value < 10.00 m/s)

constant

• - xxx.x m/s … + xxx.x m/s (1st value < 2nd value) Setting range 1st value: - 100.0 m/s ≤ value ≤ - 0.001 m/s 2nd value: + 0.001 m/s ≤ value ≤ + 100.0 m/s equivalent to 1st value: - 328.1 ft/s ≤ value ≤ - 0.001 ft/s 2nd value: + 0.001 ft/s ≤ value ≤ + 328.1 ft/s

• normal direction (= direction of arrow on sensor)

Select:

• opposite direction

acts on all flow displays and outputs

air/gas bubbles and sudden changes in pH)

• xxx.x s

to be suppressed on sudden changes in flow.

• xxx.x m/s

dynamic limitation from one measured value to the next

solids contents, many air/gas bubbles and chemically inhomogeneous media)

• x.xxx m/s

equivalent to 0.032 ft/s < value 32.81 ft/s)

(setting range 0.01 s < value < 10 s) length of interference/delays

(setting range 0.01 s < value < 100 m/s)

(define noise range: 0.010 m/s < value 10.00 m/s

• 1 … 10 set noise suppression factor

value (= hysteresis) ≤ 1st value / acts on all outputs

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CAUTION

When set functions and values are changed, output values and displayed values can change abruptly. Therefore, if receiver instrumentation is connected up, observe plant safety regulations. Switch off alarms, set regulators to manual control, etc.

No. Text displayed Description and settings

C 1.3 Self test

C 1.3.01 Empty pipe • OFF

C 1.3.02 Limit empty pipe Appears only when "Cond. + empty pipe [..]“ activated in Fct. C 1.3.01

C 1.3.03 Act. conductivity Display of current conductivity (only when Fct. C 1.3.01 is activated)

C 1.3.04 Full pipe

C 1.3.05 Limit full pipe Appears only when "full pipe“ activated in Fct. C 1.3.04

C 1.3.06 Linearity

C 1.3.07 Act. linearity Display of current linearity (only when Fct. C 1.3.06 activated)

C 1.3.08 Gain

C 1.3.09 Coil current

C 1.3.10 Flow profile

C 1.3.11 Limit flow profile Appears only when "flow profile“ activated in Fct. C 1.3.10

C 1.3.12 Act. flow profile Display of the current value (only when Fct. C 1.3.10 activated)

C 1.3.13 Electrode noise

C 1.3.14 Limit noise

C 1.3.15 Act. electr. noise Display of the current noise reading (only when Fct. C 1.3.13 activated)

C 1.3.16 Settling of field

C 1.4 Information

C 1.4.01 Liner Select from list, set according to details on sensor nameplate

C 1.4.02 Electr. material Select from list, set according to details on sensor nameplate

C 1.4.04 Serial no. sensor

C 1.4.05 V No. sensor

C 1.5 Simulation

C 1.5.01 Flow speed Sequence, see Test Level Menu, Fct. B 1 above

C 1.5.02 Volume flow Sequence, see Test Level Menu, Fct. B 2 above

• Conductivity (conductivity measurement ON)

• Cond.+empty pipe [A] (cond.meas. and empty pipe indication)

Error category "Application“: Flow indication "zero“ when pipe empty

• Cond.+empty pipe [U] (cond.meas. and empty pipe indication) Error category "uncertain measurement“: Flow indication "not zero“ when pipe empty

• xxx.x µS/cm

Here, set max. 50% of the lowest conductivity occurring in operation, "Empty pipe" is indicated when conductivity drops below set value in the measuring mode

• off • on by way of electrode impedance measurement (see Fct. C 1.1.08) Note: Fct.C1.3.03+04 only with special sensor version - 4 electrodes!

• xxx.x µS/cm

• off • on Linearity test with 2 field currents,

(appears only when GK and / or GKL set, see Fct. C 1.1.03)

• off • on (cyclic test incl. analog preamplifier)

• off • on (cyclic test of field current)

• off • on (test of flow profile via inhomogeneous magnetic field)

• xx.xxx

This value determines the degree of distortion for an error message

• off • on (test of electrode voltage noise)

• xxx.x m/s (setting range: 0.000 m/s ≤ value ≤ 12.000 m/s

equivalent to 0.000 ft/s ≤ value ≤ 39.370 ft/s)

• off • on

Setting as indicated on sensor nameplate

(setting range 0.0 µS/cm < value < 9999 µS/cm)

(setting range 0.000 µS/cm ≤ value ≤ 9999 µS/cm)

(setting range: 0.000 ≤ value ≤ 10.000)

36 IFC 300 03 / 2005

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No. Text displayed Description and settings

C 2 I / O

C 2.1 Hardware

C 2.1.01 Terminals A

C 2.1.02 Terminals B

C 2.1.03 Terminals C

C 2.1.04 Terminals D

In the following descriptions of the current output, "x“ denotes

C 2.x Current output X

C 2.x.01 Range 0% … 100%

C 2.x.02 Extended range

C 2.x.03 Error current

C 2.x.04 Error condition

C 2.x.05 Measurement

C 2.x.06 Range C 2.x.07 Polarity

C 2.x.08 Limitation ± xxx … ± xxx % (setting range -150 % ≤ value ≤ +150 %) C 2.x.09 Low flow cutoff xx.x ± xx.x % (setting range: 0.0 % … 20 %)

C 2.x.10 Time constant C 2.x.11 Special function • OFF (= switched off)

C 2.x.12 Range setting Appears only when Fct. C 2.x.11 activated, see above.

C 2.x.14 Simulation Sequence, see Test Level Menu, Fct. B 1 above

Assignment of terminals A - D dependent on IFC 300 version:

Outputs: • current • frequency • pulse • status • limit value Input: • control

• off (input and/or output switched off)

the terminals: C 2.2 = A C 2.3 = B C 2.4 = C

• xx.x … xx.x mA (setting range 0.00 mA ≤ value ≤ 20.0 mA) 0 mA ≤ 1st value ≤ 2nd value ≤ 20 mA

• xx.x … xx.x mA (setting range 3.5 mA ≤ value ≤ 21.5 mA) 0 mA ≤ 1st value ≤ 2nd value ≤ 21.5 mA

• xx.x mA (setting range 0.00 mA ≤ value ≤ 22.0 mA) 0 mA ≤ value ≤ 25 mA (outside the overrange)

• Application fault • fault in device • uncertain measurement

condition for fault current: fault in the selected and in higher fault categories, see Sect. 4.10

• Volume flow rate • mass flow rate • coil temperature

• flow velocity • conductivity • off 0 … xx.xx (format and unit dependent on measured variable, see C 2.x.05)

• both polarities • positive polarity • negative polarity • absolute choice of meas. value polarity, note flow direction, see C 1.2.02

1st value = operating point 2nd value = hysteresis (condition: 2nd value ≤ 1st value)

xxx.x s (setting range 000.1 s … 100.0 s)

• Automatic range (= switched on) for indication

Activate status output accordingly

• External range (= switched on) for external range change Activate control input accordingly

Set switching point for automatic range or external range; defines the rangeability

xx.x ± xx.x % (setting range: 5.0 % … 80 %) 1st value = operating point

2nd value = hysteresis (condition: 2nd value ≤ 1st value)

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No. Text displayed Description and settings

In the following descriptions for the frequency output, "x“ denotes

C 2.x Frequency output X

C 2.x.01 Pulse shape • automatic

C 2.x.02 Pulse width Appears only when "fixed“ activated in Fct. C 2.x.01 Pulse Shape, see

C 2.x.03 100 % Pulsrate xxxxx.x 1/s (setting range 00000.00 … 10000.0 1/s)

C 2.x.04 Measurement • volume flow • mass flow • coil temperature

C 2.x.05 Range 0 … 100% (= unit dependent on measured variable selected)

C 2.x.06 Polarity

C 2.x.07 Limitation -xxx … +xxx % (setting range -150% … +150%)

C 2.x.08 Low flow cutoff xxxx.x … ±xxxx.x unit dependent on measured variable selected

C 2.x.09 Time constant xxx.x s (setting range 000.0 … 100.0 s)

C 2.x.10 Invert signal Select: • off (= switch closes on every pulse, normally open)

C 2.3.11 Special function This function is only available in devices with 2 frequency outputs

C 2.5.11 Phase shift This function is only available in devices with 2 frequency outputs

C 2.x.13 Simulation For sequence, see Test Level Menu, Fct. B 1 above

the terminals: C 2.2 = A C 2.3 = B C 2.5 = D

approx. pulse width in [ms] = 500 / (max. pulse rate in [1/s])

• symmetrical pulse duty factor approx. 1:1

• fixed set in Fct. C

2.x.02

above xxx.xx ms (setting range: 0.05 … 2000 ms) (Note: max. setting value T

limitation at 100% pulse rate ≤ 100 / s: I limitation ati 100% pulse rate > 100 / s: I

[ms] ≤ 500.00 / (max. pulse rate [1/s] )

≤ 100 mA

max

≤ 20 mA

max

• flow speed • conductivity

• both polarities • positive polarity • negative polarity • absolute

choice of meas. val. polarity, note flow direction, see C 1.2.02

1st value ≥ 2nd value (hysteresis), values around “0“ are set to “0“

• on (= switch opens on every pulse, normally closed)

connected to terminals "B“ and "D“, see Fct. 2.5.11 below!

• off (= no special function)

select:

• Phase shift to D (= setting of all functions for output B via output D)

connected to terminals B and D, see Fct. 2.3.11 above!

• off (= no phase shift between output B + D)

Select:

• 0° shift (signal inversion possible)

• 90° shift (signal inversion possible)

• 180° shift (signal inversion possible) When Fct. C 2.5.06 Polarity is set to "both polarities“, the flow direction is indicated (e.g. +90° or -90°).

38 IFC 300 03 / 2005

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No. Text displayed Description and settings

In the following descriptions for the pulse output, "x“ denots the

C 2.x Pulse output X

C 2.x.01 Pulse shape • automatic

C 2.x.02 Pulse width Appears only when "fixed“ activated in Fct. C 2.x.01 Pulse Shape, see

C 2.x.03 100% pulse rate xxxxx.x 1/s (setting range 00000.0 … 10000.0 1/s, max. 120%)

C 2.x.04 Measurement • volume flow • mass flow

C 2.x.05 Pulse value unit Selection of unit from one of the lists, dependent on measured variable

C 2.x.06 Pulse p.value xxx.xxx set for volume or mass per pulse

C 2.x.07 Polarity

C 2.x.08 Low flow cutoff xxxx.x … ±xxxx.x unit dependent on meas. variable selected

C 2.x.09 Time constant xxx.x s (setting range 000.0 … 100.0 s)

C 2.x.10 Invert signal Select: • off (= switch closes on every pulse, normally open)

C 2.3.11 Special function This function is only available when devices have 2 frequency outputs

C 2.5.11 Phase shift This function is only available when devices have 2 frequency outputs

C 2.x.13 Simulation Procedure, see Test Level Menu, Fct. B 1 above

terminals: C 2.2 = A C 2.3 = B C 2.5 = D

approx. pulse width in [ms] = 500 / (max. pulse rate in [1/s])

• symmetric

duty factor 1:1

• fixed

set Fct. C 2.x.02

above xxx.xx ms (setting range: 0.05 … 2000 ms) (Note: max. setting value T

when limited to 100% pulse rate ≤ 100 / s: I when limited to 100% pulse rate > 100 / s: I

lowest settable pulse value meas.range [in l/s or kg/s] (vol. or mass, see Fct. C 2.x.06 for current output) 100% pulse rate [in 1/s] (see Fct. C 2.x.03 for pulse output)

• both polarities • positive polarity • negative polarity • absolute

[ms] ≤ 500.00 / (max. pulse rate [1/s] )

≤ 100 mA

max

≤ 20 mA

max

choice of meas.value polarity, note directionn of flow, see C 1.2.02

1st value ≥ 2

value (hysteresis), values around “0“ are set to “0“

• on (= switch opens on every pulse, normally closed)

connected to terminals "B“ and "D“, see Fct. 2.5.11 below!

• off (= no special function)

Select:

• Phase shift to D (= all functions set for output B via output D)

connected to terminals B and D, see Fct. 2.3.11 above!

• off (= no phase shift between outputs B+D)

Select:

• 0° shift (signal inversion possible)

• 90° shift (signal inversion possible)

• 180° shift (signal inversion possible) When Fct. C 2.5.06 Polarity set to "both polarities“, flow direction is indicated (e.g. +90° or -90°).

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No. Text displayed Description and settings

In the following descriptions of the outputs/inputs, "x“ denotes the

terminals (control input connected only to terminals A and B)

C 2.x Status output X

C 2.x.01 Mode • application error

• uncertain measurem.

• polarity, flow

• overrange, flow

• empty pipe

• counter 1 preset

• counter 2 preset

C 2.x.02 "Output or input"

Dependent on selection under Fct. 2.x.01, see above

Appears only when "output A, B, C or D“ activated in Fct. C 2.x.01 Mode, see above.

• same signal (only when there are 2 status outputs)

• sign

• over range

• automatic range (appears only if set to current output X

in Fct. C 2.x.01, see status output above)

• off

C 2.x.03 Invert signal Select: • off (= switch closes on every pulse, normally open)

• on (= switch opens on every pulse, normally closed)

C 2.x.05 Simulation Sequence, see Test Level Menu, "B x“ above (X depends on terminal)

C 2.x Limit switch X

C 2.x.01 Measurement • volume flow • mass flow • coil temperature

• flow speed • conductivity

C 2.x.02 Limit xxx.x ± x.xxx (set limit value, hysteresis) format, unit acc. to meas. range

selected and its upper range value. 2

C 2.x.03 Polarity

• both polarities • positive polarity • negative polarity • absolute

choice of meas.value polarity, note direction of flow, see C 1.2.02

C 2.x.04 Time constant xx.x s (setting range 000.0 … 100.0 s)

C 2.x.05 Invert signal Select: • off (= switch closes on every pulse, normally open)

• on (= switch opens on every pulse, normally closed)

C 2.x.07 Simulation Sequence, see Test Level Menu, "B x“ above (X depends on terminal)

C 2.x Control input X Connected to terminals A and/or B only

C 2.x.01 Mode • off

• stop zero output + cnt. (not display)

• stop all counters

• stop counter 1 or 2

• reset all counters

• reset counter 1 or 2

• error reset

Note! If two control inputs are provided, they should not be set to the same

operating mode; if they are, only the control input connected to Term. A is in function!

C 2.x.02 Invert signal Select: • off • on

C 2.x.04 Simulation Sequence, see Test Level Menu, "B x“ above (X depends on terminal)

: C 2.2 = A / C 2.3 = B / C 2.4 = C / C 2.5 = D

• output A

• output B

• output C

• output D

• off

value (= hysteresis) < 1st value

• hold all outputs (not display, not counters)

• hold output A, B, C or D

• all outputs zero (not display, not counters)

• output A, B, C or D zero

• range change

Selection dependent on input or output combination

40 IFC 300 03 / 2005

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No. Text displayed Description and settings

C 2.6 C 2.7

C 2.y.01 Function of counter

C 2.y.02 Measurement Select: • volume flow • mass flow C 2.y.03 Low flow cutoff xxxx.x … ±xxxx.x unit dependent on measured variable selected

C 2.y.04 Time constant xx.x s (setting range 000.0 … 100.0 s) C 2.y.05 Preset value x.xxxxx in the unit selected, max. 8 places (see Fct. C 4.7.10 or 13),

C 2.y.06 Reset counter Select: • yes • no C 2.y.07 Set counter Set initial counter value (overwrites current reading)

C 2.y.08 Stop counter Select: • yes • no C 2.y.09 Start counter Select: • yes • no

C 3 Communication

C 3.1 HART

C 3.1.01 Address • Address range 0-15, Address 0: current output with normal function.

C 3.1.02 4 mA trimming Set 4 mA value (setting range 3.6 … 5.5 mA) C 3.1.03 20 mA trimming Set 20 mA value (setting range 18.5 … 21.5 mA) C 3.1.04 Message Texts of choice can be set (up to 32 places) C 3.1.05 Description Texts of choice can be set (up to 16 places)

C 4 Device

C 4.1 Device info

C 4.1.01 Tag Measuring point identifier (Tag No.), also applies to HART® address (see

C 4.1.02 C number Electronic unit-No. (see signal converter nameplate) / unalterable C 4.1.03 Device serial no. Serial No. of the system / unalterable

C 4.1.04 Electronic serial no. Serial No. of the complete electronic unit

C 4.2 Display

C 4.2.01 Language Select: • English • Deutsch • Français

C 4.2.02 Contrast Setting range: -9 … 0 … +9

C 4.2.03 Default meas. page

Counter 1 and / or Counter 2

All functions and settings for both counters are the same! In the following descriptions the “y“ indicates the counter:

• Counter 1 = C 2.6 • Counter 2 = C 2.7

• + counter •

1st value ≥ 2nd value (hysteresis), values around “0“ are set to “0“

set the status output (see Fct. C 2.x.01) for signalling to counter 1 / 2 preset value

Select: • cancel ↵ / return without simulation

• set value ↵ / set value / ↵ / then query “set counter?“ No - Yes / select, execute with ↵

Addresses 1-15: multidrop. Current output fixed at 4 mA

C .3.1.1) also appears in the display header (up to 8 places)

• others in preparation

Select: • 1st meas. page • 2nd meas. page

• none • status page

- counter • sum counter •off

4 / 20 mA: reset to factory calibration

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No. Text displayed Description and settings

C 4.3

C 4.4

C 4.z.01 Function • one line • two lines • three lines

C 4.z.02 Measurement 1

C 4.z.03 Range Unit and format depend on measured quantity selected under C 4.z.02 C 4.z.04 Limitation C 4.z.05 Low flow cutoff xxxx.x … ±xxxx.x unit dependent on measured variable selected

C 4.z.06 Time constant xxx.x s (setting range 000.0 … 100.0 s)

C 4.z.07 Format 1

C 4.z.08 Measurement 2

C 4.z.09 Format 2

C 4.z.10 Measurement 3

C 4.z.11 Format 3

C 4.6 Special functions

C 4.6.01

C 4.6.02

C 4.6.03 Load settings • Factory settings

C 4.6.04 Password Quick Set Activates 4-character password for changes in the Quick Setup Menu.

C 4.6.05 Password Setup Activates 4-character password for changes in the Setup Menu and

C 4.6.06 GDC IR interface

1st meas. page 1 and / or 2nd meas. page 2

All functions and settings for the two pages are identical! In the following descriptions “z“ characterizes the m.v. page: • page 1 = C 4.3 • page 2 = C 4.4

line • flow speed • coil temperature

• volume flow • conductivity

• mass flow

xxx % (100 % ≤ value ≤ 999 %)

1st value ≥ 2nd value (hysteresis), values around “0“ are set to “0“

line Setting of dec. places acc. to list: • X (none) … X.XXXXXXXX (8 places)

line • flow speed

• conductivity

• volume flow

• mass flow

line Setting of dec. places acc. to list: • X (none) … X.XXXXXXXX (8 places)

line • flow speed

• volume flow

• mass flow

line Setting of dec. places acc. to list: • X (none) … X.XXXXXXXX (8 places)

• coil temperature

• counter 1

• counter 2

• bar graph

• conductivity

• coil temperature

• Operating hours

Selection dependent on Function C 4.z.01

• counter 1

• counter 2

Error reset Select: • No • Yes (reset errors that are not automatically deleted,

such as “line failure“, “counter overflow“, etc.)

Save settings

• Backup 1 • Backup 2 select, then press ↵

• No • Yes confirm with ↵ or start Backup

• Cancel exit Backup function with ↵

With this function, complete device data records can be written into the Backup 1, 2 memories and from there be reloaded (see below)

load settings • Factory settings

• Backup 1

• No

• Backup 1

• No

0000 deactivates the password.

in the Test Menu. 0000 deactivates the password.

• cancel Press ↵ key, IR-Interface not activated, and

Select: exit this function

• activate Press ↵ key, IR-Sensor is activated, and accept all changes made up to now

Within the next 60 sec. position the IR-Interface with the suction cups on the pane of the housing. The correct position is indicated by the steady bright red LED of the interface, as soon as the red LED and the IR-Sensor (below the keys on the display) are roughly one above the other, see Fig. in Sect. 4.2.

42 IFC 300 03 / 2005

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No. Text displayed Description and settings

C 4.7 Units (units applicable to display and all settings, except for pulse output)

C 4.7.01 Volume flow • l/s

• l/min

• l/h

• user-defined unit (free unit)

C 4.7.02 Text free unit C 4.7.03

[m³ / s] ∗ Factor

• to set these two functions, see "free unit“ below

C 4.7.04 Mass flow • g/s

• g/min

• g/h

• user-defined unit (free unit)

C 4.7.05 Text free unit C 4.7.06

[kg / s] ∗ Factor

• to set these two functions, see "free unit“ below

C 4.7.07 Flow speed • m/s • ft/s C 4.7.08 Conductivity • µS/cm • S/m C 4.7.09 Temperature • K • °C • °F C 4.7.10 Volume • ml • l • hl • m³ • in³ • ft³ •yd³ • gal • IG

• user-defined unit (free unit)

C 4.7.11 Text free unit C 4.7.12

[m³] ∗ Faktor

• to set these two functions, see "free unit“ below

C 4.7.13 Mass • mg • g • kg • t • oz • lb • ST (Short Ton) • LT (Long Ton)

• user-defined unit (free unit)

C 4.7.14 Text free unit C 4.7.15

[kg] ∗ Factor

• to set these two functions, see "free unit“ below

C 4.7.16 Density • kg/m³ • kg/l • lb/ft³ • lb/gal

• user-defined unit (free unit)

C 4.7.17 Text free unit C 4.7.18

[kg / m³] ∗ Factor

• To set these two functions, see "free unit“ below

Free (user-defined) unit

• Set required texts: - for volume rate of flow, mass rate of flow and density:

max. 3 characters before and max. 3 characters after the slash

- for volume and mass: max.3 characters

- characters useable: a…z / A…Z / 0…9 / . , “ + - ∗

• Set conversion factor: - wanted unit = [unit, see above] × conversion factor

- conversion factor: max. 9 digits

- shift decimal point with ↑ (to left) and with ↓ (to right)

• m³/s

• m³/min

• m³/h

• appear only when "free unit“ selected in Fct. C 4.7.01

• kg/s

• kg/min

• kg/h

• t/min

• t/h

• appear only when "free unit“ selected in Fct. C 4.7.04

• appear only when "free unit“ selected in Fct. C 4.7.10

• appear only when "free unit“ selected in Fct. C 4.7.13

• appear only when "free unit“ selected in Fct. C 4.7.16

• ft³/s

• ft³/min

• ft³/h

• lb/s

• lb/min

• lb/h

• gal/s

• gal/min

• gal/h

• IG/s

• IG/min

• IG/h

• ST/min (= Short Ton)

• ST/h

• LT/h (= Long Ton)

/ # @ $ % ~ ( ) [ ] 

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4.5 To reset counters

Key Text displayed Description and settings

→

A Quick Setup Countdown from 2.5 s to 0.0 s,

then release key

↑ → ↓ →

1× ↑ or 2× ↑

→ 4× ↑ → ↵ 4× ↵

C 2 I / O C 2.1 Hardware

2.7 Counter 2

Select counter that is to be reset

2.6 Counter 1 C 2.6.01 Counter function C 2.6.06 Reset counter? C 2.6.06 Reset counter

Select with ↑ or ↓:

• No

C 2.6.06 Reset counter Counter has been reset

Measuring mode

4.6 To delete error messages (for list of possible error messages, see Sect. 4.10)

1st Possibility in the "Quick Setup" menu"

Key Text displayed Description and settings

→

→ 2× ↑ → ↑ ↵

2× ↵

2nd Possibility in the "Setup" menu

Key Text displayed Description and settings

→

↑ → ↑ → → ↑ (or 6× ↓) → → ↵ 4× ↵

Quick Setup Countdown from 2.5 s to 0.0 s,

then release key Language Reset error Reset? No Reset? Yes Reset error(s) Errors have been reset

Measuring mode

A Quick Setup Countdown from 2.5 s to 0.0 s,

then release key C 4 Device C 4.1 Device info C 4.6 Special functions C 4.6.01 Reset error(s)? C 4.6.01 Reset error(s)?

Select with ↑ or ↓:

• No • Yes

C 4.6.01 Reset error(s) Errors have been reset

Measuring mode

44 IFC 300 03 / 2005

Page 45

α+=

4.7 General directions for special measurements, tasks and diagnostics

4.7.1 Empty measuring tube and electrical conductivity measurement

4.7.2 Measurement of coil temperature by way of the resistance of the field coils

(dependent on ambient and product temperatures)

4.7.3 To measure and identify the flow profile

(empty meas. tube / deposits / defective liner / improper installation / etc.)

σ electrical conductivity

electrode resistance

K a constant EF (d) electrode factor,

see Fct. C 1.1.11

Empty pipe

(filling below level of electrodes)

• in theory

→ ∞ Ω | σ → 0 µS/cm

pipe flowing full

σ = ca. σoperation

• in practice (wetted tube wall)

= approx. 3× Roperation

σ = approx.

/3 σoperation

R measured, current coil resistance R

coil resistance at 20°C during calibration

T current coil temperature

= 0.39%/K tempperature coefficient

for copper at 20°C equivalent to 68°F

R = U / I

and lower half of the tube. The resultant voltages U

R -R

2020

+ 20 °C

T×α=

field current, upper coil

electrode voltage resulting from Ι1

field current, lower coil

electrode voltage resulting from Ι2

and Ι2 generate opposing magnetic fields in the upper

]C) 20 - (T 1[ R R 20C20 °

can be picked off at the electrodes.

U1 - U2 = 0

Possible causes:

• Meas. tube not completely filled

• Deposits on bottom of measuring tube

• Liner of sensor defective

• Improperly installed, gaskets project e.g. into

measuring tube

symmetrical, undisturbed flow profile

U1 = U

unsymmetrical or disturbed flow profile

RE×σ=

×=σ

EF R

= ca.1 kΩ ... 10 MΩ

and U

03 / 2005 IFC 300 45

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4.8 Special measurements

The following Table shows functions and parameters that need to be set in order to obtain special measured values and indications.

Special measurements

• Conductivity

Measurement and indication

• Coil temperature

above the allowable limit value

• Change of product

e.g. stop external counting via pulse output of Medium A = product, Medium B not measured

C 1.3.01 Empty Pipe Activate with one of the 3 functions for Measurement

No special settings needed, coil temperature is

C 1.3.01 Empty Pipe

• Conductivity

• Cond.+empty pipe [A]

• Cond.+ empty pipe [U]

(Activate cond. meas. with one of the 3 functions above)

Set the functions

Number, unit or property

• Conductivity

• Cond.+ empty pipe [A]

• Cond.+ empty pipe [U]

always measured

2.x.01limit switch

• set to conductivity

2.x.02

limit value:

Set for Medium A:

• Cond. Medium A > B

Approx. lowest conductivity of A

• Cond. Medium A < B

approx. highest

Effect on

Measurement

Status

messages

Indication of measured

values possible via

display or outputs

Indication of measured

values possible via

display or outputs

Counting stopped;

change from Medium A

to Medium B signalled

[U] coil

temperature

no message

via the limit switches

conductivity of A

4.9 Special measurement tasks and diagnostics

The following Table shows functions and parameters to be set in order to perform special tasks, diagnostics, and obtain reactions, information, etc. during measurement.

Meas. / task / info / reaction

• Empty pipe (1) Stop

flow indication, flow outputs and flow counting

• Empty pipe (2)

Flow indication, flow outputs and flow counting

remain active

• Full pipe (1)

Filling level below crown of pipe

• Full pipe (2)

Filling level just below crown of pipe

(only with 4 electrodes, special sensor version)

• Flow profile ok?

Installation inlet/outlet run

• Liner ok?

Shows severe bulging, erosion by abrasive media

C 1.3.01Empty Pipe

2.x.01limit switch • set to Empty Pipe

2.x.02 llimit val. • set to approx. 1/3 of lowest occurring conductivity

C 1.3.01 Empty Pipe

2.x.01 limit switch • set to Empty Pipe

2.x.02 limit val. • set to approx. 1/3 of lowest occurring conductivity

C 1.3.10 Flow profile

C 1.3.04 Full Pipe • ON

C 1.3.05 Limit Full Pipe

• Set to approx. occurring conductivity

C 1.3.10 Flow profile

Set the functions

number, unit or property

• Cond.+ empty pipe [A]

• Cond.+ empty pipe [U]

• ON

/3 d of lowest

• ON flow meas. and

Effect on

measurement

Flow indic. =

flow outputs =

flow counting

cond. indic. =

zero,

stopped,

approx. zero

undefined

flow indic.,

flow outputs and

flow counting

cond. indic. = approx

. zero

flow meas. and flow

counting continue,

accuracy dependent on

filling level

flow meas. and flow

counting continue,

accuracy dependent on

filling level

counting, accuracy

dependent on filling level

counting, accuracy

dependent on the geometry

of the defect

Status

messages

[A] applica tion error [A] empty pipe

[U] uncertain meas. [U] empty pipe

[U] uncertain meas. [U] flow profile

[U] uncertain meas. [U] pipe not full

[U] flow profile

46 IFC 300 03 / 2005

Page 47

Meas. / task info / reaction

• Deposits (1)

Insulating, on the electrodes

• Deposits (2)

of different thickness, on the electrodes

• Deposits (3)

on bottom of tube

• Deposits (4)

conductive, on tube inne wall, causing electrode short-circuit

• Electrode coating (1)

insulating, indic., flow outputs and flow counting

• Electrode coating (2)

Flow indic., flow outputs and flow counting

remain active

• Solids in medium

Noisy flow indication and flow outputs

• Gas bubbles in medium

Noisy flow indication and flow outputs

• Electrode corrosion

Noisy flow indic and flow outputs, sensor failure

stop flow

Set the functions

number, unit or property

C 1.3.01 Empty Pipe

• Cond.+ empty pipe [A]

• Cond.+ empty pipe [U]

limit switch

2.x.01

• set to conductivity

2.x.02 limit val.

• set to approx.

/3 of lowest occurring conductivity

C 1.3.01 Empty Pipe

• Cond.+ empty pipe [U]

C 1.3.10 Flow Profile

C 1.3.01 Empty Pipe

• Conductivity

• Cond.+ empty pipe [A]

• Cond.+ empty pipe [U]

C 1.3.01 Empty Pipe

• Cond.+ empty pipe [A]

• ON flow indication and

limit switch

2.x.01

• set to conductivity

limit val.

2.x.02

• set to approx. twice the value of process conductivity

2.x.01

limit switch

• set to conductivity

2.x.02 Glimit value

• set to approx.

/3 of lowest occurring conductivity

C 1.3.01 Empty Pipe

• Cond.+ empty pipe [U]

2.x.01limit switch

• set to conductivity

2.x.02 limit value

• set to approx.

/3 of the lowest occurring conductivity

C 1.3.13 Electrode noise • ON C 1.3.14 Limit Electr. Noise

• set e.g. to approx. 0.1× the current flow velocity

C 1.3.13 Electrode noise C 1.3.14 Limit Electr. Noise

• ON

• Set e.g. to approx. 0.1× the current flow velocity

C 1.3.13 Electrode noise • ON C 1.3.14 Limit Electr. Noise

• Set e.g. to approx. 0.01 m/s

Effect on

measurement

same as above

empty pipe 1 or 2

undefined

flow indication,

flow outputs,

flow counting and

conductivity indication

flow counting,

accuracy dependent

on thickness of

deposits and on

conductivity

flow indication and flow

counting,

accuracy dependent on

thickness of deposits

and on conductivity

flow indication,

flow outputs,

flow counting

stopped,

Accuracy of

conductivity indication

dependent on

resistance of coating

Flow indication, flow

outputs, flow counting

and cond. indication

continue to be active,

accuracy dependent on

resistance of coating

If flow indications,

flow outputs and counts

very noisy, perhaps additionally activate

pulse or noise filters,

see Fct. C1.2.04 and

07, resp.

If flow indications,

flow outputs and counts

very noisy, perhaps additionally activate

pulse or noise filters,

see Fct. C1.2.04 and

07, resp.

If flow = zero and

pipeline is flowing full,

noise might be an

indication of electrode

corrosion

Status

Messages

[U] uncertain meas. [U] electrode symmetry

[U] uncertain meas. [U] flow profile

[A] applica tion error [A] pipe empty

[U] uncertain meas. [U] pipe empty

[U] electrode

noise

[U] electrode

noise

[U] electrode

noise

03 / 2005 IFC 300 47

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4.10 Status messages and diagnostics information

• These messages are shown on page 3 of the display. mA- and status outputs can be set so that error messages are signalled, see Sect. 4.4, Fct. C 2.x.04 (current) and Fct. C 2.x.01 (status).

• Please note: for settings with mA and/or status outputs:

- uncertain measurement (U) = all errors of Categories U, A and F

- application error (A) = all errors of Categories A and F

- fault in device (F) = all errors of Category F

Display messages Description Possible causes, remedial

status: F _ _ _ _

(_ _ _ _ see texts below)

= operational fault in device, mA output ≥ 3.5 mA, Status outputs open, pulse / frequency output: no pulses

fault in device Operational fault in device.

No measurement possible

IO 1 Error, operational fault in IO 1.

No measurement possible

IO 2 Error, operational fault in IO 2,

No measurement possible

parameter Error, operational fault in device,

Parameters no longer useable No measurement possible

Configuration

(also when module changed)

Identified configuration differs from the one stored. No measurement possible

display

Error, operational fault in display

(no longer available)

sensor electronics Error, operational fault in sensor electronics,

No measurement possible

sensor global Data error in the global data of the sensor

electronic equipment No measurement possible

sensor local Data error in the local data of the sensor

electronics. No measurement possible

field current local Data error in the local data of the field current

supply. No measurement possible

current output A

current output B

Operational fault in current output at the pair of terminals indicated. Measured value at this pair of terminals no longer available

current output C

Operator software Fault revealed by CRC check of operator

software, device not operable.

Hardware settings The set hardware parameters do not match the

identified hardware. A dialogue appears in the display.

Hardware identification Existing hardware cannot be identified. There are

either defects or unknown modules.

RAM/ROM error IO1

RAM/ROM error IO2

A RAM or ROM error is detected during the CRC check.

action

Repair necessary !

Group message, when one of the following or some other severe error occurs

Try the following: Load settings (Fct. C 4.6.3) (Backup 1 or Backup 2 or factory settings).

If status message still does not disappear, replace electronic unit.

After change of module, confirm query for changed configuration. If device configuration unchanged: defective, replace electronic unit.

Defective, replace electronic unit

Load settings (Fct. C 4.6.3) (Backup 1 or 2 or factory settings). If status message still does not disappear, replace electronic unit.

Defective, replace electronic unit

Defective, replace electronic unit or I/O module.

Replace electronic unit

Answer queries in dialogue mode, follow directions.

Replace electronic unit

Defective, replace electronic unit or I/O module

48 IFC 300 03 / 2005

Page 49

Display messages Description Possible causes, remedial

Status: A _ _ _ _

(_ _ _ _ = see texts below

= application-sensitive fault, device OK, measured values affected

Application error Application fault, device OK.

Use measured values with caution

Empty pipe 1 or 2 measuring electrodes are not in contact

with the medium: flow indication = 0.

Monitoring / message only if “cond.+empty pipe [A]“ under Fct. C 1.3.01 Empty Pipe is activated

Flow rate too high

(not when pipe empty)

Field frequency too high

(not when coil has open circuit)

DC Offset

(not when pipe empty)

Overrange, Filter setting limits the measured values

Field current has not settled, measured flow value inaccurate

ADC overdriven by DC input level, flow measured value = 0

Open circuit A Load of current output A too high

Open circuit B Load of current output B too high

Open circuit C Load of current output C too high

Over range A Measured value at terminals A limited by filter

setting

Over range B Measured value at terminals B limited by filter

setting

Over range C Measured value at terminals C limited by filter

setting

Over range D Measured value at terminals D limited by filter

setting

Active settings Fault detected during CRC check of active

settings

Factory settings Fault detected during CRC check of factory

settings

Backup 1 / 2 settings Fault detected during CRC check

of Backup 1 / 2 settings

Status: U _ _ _ _

(_ _ _ _ see texts below)

= uncertain flow measurement, measure ment continues, accuracy possibly less

uncertain measurement uncertain flow measurement,

measurement continues with less accuracy

Pipe not full

(applies only to primary heads with 3 or 4 electrodes, Option)

Full-pipe electrode (Option) is not in contact with the medium.

Monitoring / message only plausible when the lowes appropriate electrical conductivity is set under Fct. C 1.3.03 Full Pipe = “on“ and under Fct. C 1.3.04 Limit Full Pipe

action

Application test or operator action necessary !

Group message, when errors as below or other application errors occur.

Pipe not filled, function dependent on Fct. C 1.3.01. Check installation. Or electrodes completely insulated by e.g. oil film. Clean!

Limitation Fct. C 1.2.01: Increase values

If Fct. C 1.1.14 Settling Time is set to "Manual“, increase value in Fct. C 1.1.15. If "Standard“ is set, set field frequency in Fct. C 1.1.13 acc. to sensor nameplate.

For IFC 300 F and W: check connection of signal cable

Current not correct, mA output cable has open circuit or load too high. Check cable, reduce load (should be < 1000 Ohm)!

Check with Fct. C 2.1 Hardware or sticker in terminal compartment, which output is connected to the terminal. If current output: Extend Fct. C 2.x.06 Measuring Range and Fct. C 2.x.08 Limitation If frequency output: extend values under Fct. C 2.x.05 and Fct. C 2.x.07.

Upload Backup 1 or Backup 2 settings, check and adjust if necessary.

Store active settings in Backup 1 / 2.

Maintenance necessary!

Group message, when faults as below or other influences occur.

Measuring tube not completely filled, error dependent on fill level. If necessary, change wiring! Or: Electrodes completely insulated e.g. by oil film. Clean!

03 / 2005 IFC 300 49

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Display messages Description Possible causes, remedial

Status: U _ _ _ _ (cont´d)

= uncertain flow measurement, measurement continues, measured values uncertain

Empty pipe 1 or 2 measuring electrodes are not in contact with

the medium. Display can assume arbitrary values!

Monitoring / message only when “cond.+ empty pipe [U]“is activated under Fct. C 1.3.01 Empty Pipe

Linearity Measured values at both field current levels are not

Monitoring / message only after input of

equal.

Fct. C 1.3.05 Linearity “on“ and in Fct. C 1.1.03 GK values “GK+GKL“ and the GK and GKL values on the nameplateof the primary head in Fct. C 1.1.04.

Flow profile Disturbed flow profile , flow continues to be

indicated.

Monitoring / message only when “on“ is activated under Fct. C 1.3.08 Flow Profile

Electrode noise

(not when pipe empty)

Electrode noise too high, flow measurement continues, mA and display indication possibly noisy.

Monitoring / message only if Fct. C 1.3.09 Electrode Noise is activated, and Fct. C 1.3.10 Limit Noise has been set.

Gain error Preamplif. not equal to calib. value.

Measuring error possible.

Message only when Fct. C 1.3.01 Gain activated

Electrode symmetry Impedance of measuring electrodes not equal,

Monitoring / message only if Fct C 1.3.01 Conductivity (also..[A] or.[U]) activated.

Field coil broken Coil resistance too high, indication poss. zero.

Field coil bridged Coil resistance too low, indication poss. zero

Field current deviation

(not when coil broken)

Field current not equal to calib. value,

Monitoring / message only if Fct. C 1.3.07 Field Current activated

Field frequency too high Magnetic field does not settle properly.

Electronic temperature Temperature of electronic equipment too high.

Impairs service life (reliability)!

Field coil temperature

(not when coil broken)

Coil temperature too high

Overflow, counter 1 / 2 Counter has overrun and started again at zero.

Backplane invalid The data record on the backplane is invalid. The

CRC check has revealed a fault.

action

Maintenance necessary!

Filling level of EMF less than 50% or electrodes completely insulated. If “0“ to be indicated when pipe is empty, activate under Fct. C 1.3.01 “cond.+empty pipe [A]“.

Very strong external magnetic fields, or defect in sensor´s magnetic circuit or in signal processing

Unimpeded inlet and outlet runs of sensor too short, Pipeline not fulll Measuring tube liner damaged.

a) Electrodes extremely soiled b) Conductivity too low c) Gas bubbles, solids or chem. reactions in medium d) Electrode corrosion (if message also appears when flow is zero) To b), c): activate noise or pulse filter Fct. C 1.2.04, C 1.2.07 , To b): EMF poss. unsuitable To d): use sensor with suitable electrode material

Defect: replace electronic unit!

Deposits in measuring tube or electrode short circuit to ground. Clean and check measuring tube!

Check field current connections to electronic module (in separate versions: the field current cable) for break / short circuit

Check field current connections; if OK: electronics defective, replace electronic unit.

If Fct. C 1.1.14 Settling Time set to "Manual", increase value in Fct. C 1.1.15. If "Standard“ is set, set field frequency in Fct. C 1.1.13 acc. to sensor nameplate.

Ambient temperature too high, direct solar radiation or, for C Version, process temp. too high.

Process temperature and ambient temperature too high

50 IFC 300 03 / 2005

Page 51

Display messages Description Possible causes, remedial

Status: C _ _ _ _

= Output values in part simulated or fixed

(_ _ _ _ see texts below)

Checks in progress Testing mode by invoking test or simulation

functions, All or some outputs not available, Measured values may poss. be simulated

Test XXXXX

Test of relevant unit activated

(_ _ _ _ see texts below)

Status: I _ _ _ _

= Information (current measurement OK)

(_ _ _ _ see texts below)

Counter 1 stopped Counter 1 has stopped counting

Counter 2 stopped Counter 2 has stopped counting

Line failure Indicates that the device was out of service for an

unknown period due to a power failure

Control input A active

Control input B active

Over range Display 1

Over range Display 2

Backplane, sensor

Message appears when the control input at terminals A or terminals B is active.

1st line on page 1 and/or 2 of display limited by filter setting, indication not correct

The sensor data on the backplane are no use because they have been generated with an incompatible version.

Backplane settings

The global settings on the backplane are no use because they have been generated with an incompatible version.

Backplane difference

The data on the backplane differ from the data in the display. If the data can be used, a dialogue is indicated in the display.

Optical interface The optical interface is in use. The keys on the

local display are inoperative.

action

Message via HART or FDT, as the case may be. Indic. via the display when outputs held by control input or have been set to zero

If counter to continue counting, activate “yes“ in Fct. C 2.y.09 Start Counter

Cause: temporary line failure, during which counters stopped counting.

This message is for information only

Menu Display Fct. C 4.3 and/or C 4.4, select Meas. Page 1 or 2, and increase values in Functions C 4.z.03 Meas. Range and/or C 4.z.04 Limitation

Keys are ready to operate again 60s after end of data transfer / removal of the optocoupler

03 / 2005 IFC 300 51

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5 Technical data

5.1 IFC 300 signal converter

Versions

Standard IFC 300 C Compact version IFC 300 F Field housing version IFC 300 W Version for wall mounting IFC 300 R 19” rack version

Option Interfaces (for all versions) Fieldbus Foundation and PROFIBUS PA and DP IFC 300 _ / BC for Batch Control applications

EEx versions: ATEX EEx Zone 1 d + e + i and EEx Zone 2

FM Class I DIV 1 + 2 CSA GP / Class I DIV 1 + 2 TIIS Zone 1 + 2 Aus Ex Zone 1 + 2

Approvals: Volumetric meter for cold water: OIML R 49 and KIWA BKR 618/4

custody transfer excl. water: OIML R 117

all versions with HART Display and operator control elements

Measurements /

Units in metric, British or in US units

Measured variables

Volume flow rate Full-scale range Q

settable as required from

100%

approx. 5 l/h - 400 000 m³/h,equivalent to 220 - 1 800 000 US gal/min (dependent on meter size) for electrical conductivities of the process product from

≥ 1 µS/cm (≥ 20 µS/cm for demineralized water)

Flow velocity settable as required from 0 - 15 m/s equivalent to

0 - 50 ft/s (both directions)

Mass flow rate

derived from volume flow rate at known and constant

density (settable from 100 - 5000 kg/m³ equivalent to

0.8340 - 41.73 lb/gal)

Electrical conductivity

settable as required from approx. > 0 to

≤ 10000

µS/cm

Temperature

in sensor, settable as required from

-40 to +200°C / -40 to +392°F

Diagnostic functions Standards meets and exceeds VDI / NAMUR / WIB 2650

Messages Output of messages optionally via

display, current and/or status output, and also

or bus interface

HART

Accuracy and function Monitoring of µP and memory, field current,

limit overshooting, temperature of electronic equipment, accuracy of signal processing, signal and field current cables, break or short circuit, and load and open circuit of current output

Application

Monitoring of correct installation (flow profile, inlet

and outlet runs), Monitoring for: empty measuring tube (partial filling), conductivity too low, electrode short circuit, electrode insulation or corrosion, gas bubbles (cavitation), solids, temperature of field coils, and damage to the liner

52 IFC 300 03 / 2005

Page 53

Display and operator control

Type Graphic display (backlit – white)

Display functions

metric, British and US units, selectable from lists for

Units

Counter places Language of display texts

Operating elements

Max. 8

English, German, French, others on request

128 × 64 pixels / 59 × 31 mm

3 pages (page through with

↑ )

• pages 1 / 2: optionally with one to three lines. Each line can be used to show current volume / mass flow rate, other measured variables or counts In a 2-line setting, the measured variable in the

line can be shown in the form of a bar

1 graph in the 2

line. Display ranges and number of places freely selectable.

• Page 3: List of diagnostic and status messages

volumetric and mass flow rates, flow velocity, electrical conductivity, temperature, volume, mass and density

4 optical keys (

→ ↵ ↓ ↑ ) for operator control of the

signal converter without opening the housing

Infrared interface for reading and writing all parameters with KROHNE IR-Interface without opening the housing

Output / input assemblies For number and possible combinations of the various

outputs and inputs, refer to Sect. 2.2

Current output

Function • Volume and mass flow rate, flow velocity, field

coil temperature or electrical conductivity

• HART

interface is standard

(but not for all option modules), see Sect. 2.2

• active or passive operation, dependent on the output / input assemblies, see Sect. 2.2

Op. values and load rating

passive

Measuring range I

Current

active

≤ 22 mA / R

≤ 22 mA / U ≤ 32 V DC

≤ 1 kΩ

min

- I

between 0 - 20 mA

max

settable as required

Overrange

Error identification

Forward / reverse measurement

Automatic range or external range

Time constant

Low-flow cutoff Hysteresis: ± 00.0 - 20.0 %.

Setting: 0.00 mA

≤ I

0 mA

Err

≤ value ≤ 21.5 mA

< I

or I

min

max

Direction identified via status output, see below

via status output or control input, see below

0 - 100.0 s, settable as required

Value: 00.0 - 20.0 %

< I

≤ 22 mA

Err

]

of Q

100%

required

, settable as

03 / 2005 IFC 300 53

Page 54

Pulse / frequency output

Function • When set as frequency output:

• active or passive mode, dependent on the

Op. values and load rating

active

passive

NAMUR to EN 60947-5-6 (operating data as for “passive“)

Pulse rate

Pulse width

Forward / reverse measurement

Time constant

Low-flow cutoff

0.05 - 2000 ms (autom., symm. or settable)

Direction identified via status output, see below

0 - 100.0 s, settable as required

Value: 00.0 - 20.0 %

Hysteresis: ± 00.0 - 19.9 %.

Status output

Function • limit switch, empty pipe, polarity sign,

• active or passive operation, dependent on

Op. values and load rating

active

passive

NAMUR to EN 60947-5-6 (operating data as for “passive“)

Time constant

0 - 100.0 s, settable as required

Control input

Function • hold outputs, set outputs to zero,

• active or passive operation, dependent on

Op. values and load rating

active I passive

NAMUR to EN 60947-5-6 (operating data as for “passive“)

Internal electronic counters

Number 2, settable independent of one another

Measured variable

Function

Sum + or – counter and preset counter

Time constant

Volume or mass flow rate

0 - 100.0 s, settable as required

volume, mass, flow velocity, coil temperature or electrical conductivity

• When set as pulse output: volume, mass (e.g. 1 pulse / m

or / kg)

output / input assemblies, see Sect. 2.2

≤ 10 kHz: I ≤ 20 mA / f ≤ 100 Hz: I ≤ 100 mA

24 V DC / U0 1.5 V @ 10 mA

nom

≤ 10 kHz: I ≤ 20 mA / f ≤ 100 Hz: I ≤ 100 mA

≤ 32 V DC / U

0 - 10 kHz, scalable (overflow up to f

≤ 1.5 V @ 10 mA

]

≤ 12 kHz)

max

of Q

100%

required

, settable as

overrange, automatic range, counter preset, failure, maintenance requirement, adjustable to inverse operation

output / input assemblies, see Sect. 2.2

≤ 24 V DC/ I ≤ 100 mA / U

≤ 32 V DC/ I ≤ 100 mA / U

≤ 1.5 V @ 10 mA

counter reset, error reset, range change, operating state: (off)

output / input assemblies, see Sect. 2.2

= 16 mA / U

nom

≤ 32 V DC / U

Value: 00.0 - 20.0 % Low-flow cutoff Hysteresis: ± 00.0 - 19.9 %.

= 24 V DC

nom

> 19 V DC / U

< 2.5 V DC

off

of Q

100%

]

as required

, settable

54 IFC 300 03 / 2005

Page 55

Electrode circuit

Terminals Term. 1, 2, 3, 4 and 20, 30, 40

Field current supply

Type bipolar pulsed DC field for all KROHNE sensors

Terminals

Current / voltage

Clock frequency

Power supply AC Version DC Version

Voltage range (without changeover) 100 - 230 V AC 12 - 24 V DC Tolerance band -15% / +10 % -25 % / +30 % Frequency 48 - 63 Hz -

Power consumption (incl. sensor)

Housing

Materials • C Compact: die-cast aluminium (optionally stainl. steel 1.4404)

Ambient temperature • in operation -40 … +65 °C / -40 … 149 °F

• in storage -50 … +70 °C / -58 to +158 °F Degree of protection (IEC 529 / EN 60 529)

Cable entry

Signal cables

• KROHNE DS 300 (standard) double shield, signal cable A, standard length 5 m

• KROHNE BTS 300 (option) triple shield, signal cable B

• other signal cables (note following operating data!)

Term. 7, 8 and 9

±0.125 A (± 5 %)

When connected to functional extra-low voltage (12 - 24 V DC), protective separation (PELV) must be ensured

(to VDE 0106 and IEC 364 / 536 or equivalent national regulations).

• F Field housing die-cast aluminium (optionally stainl. steel 1.4404)

• W Wall-mounted hsg polyamide

• R 19“ rack aluminium section, stainless steel and aluminium

• C Compact: IP 67 / NEMA 6

• F Field housing IP 67 / NEMA 6

• W Wall-mounted hsg IP 65 / NEMA 4 and 4X

• R 19“ rack IP 20 / NEMA 1

for Versions C, F and W M 20 × 1.5, ½“ NPT or PF ½“

(not provided in Compact Version C)

(primary heads), galvanically separated from all input and output circuits

(not provided in Compact Version C)

≤ 40 V

/36 up to 2 x power frequency,

settable acc. to the calibration data of the sensor

≤ 22 VA ≤ 12 W

sheet, in part with polyester coating

- Low-voltage directives to EN 60 811 or equivalent national standards

- Capacitance of signal wire: wire to wire and wire to shield

- Isolation resisance > 100 GΩ / km or

< 150 pF / m or

- U

< 24 V - I

max

- Voltage checks

50 pF / ft

> 240 GΩ / mile

< 100 mA

max

signal wire / inner shield 500 V signal wire / signal wire 1000 V signal wire / outer shield 1000 V

- Twisting / strapping of signal wires minimum 10× / m or

3× / ft

important when screening magnetic fields

03 / 2005 IFC 300 55

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5.2 Selection table for KROHNE sensors (primary heads)

Meter size Sensor

Connection DN mm inch

OPTIFLUX 1000 Sa DN 10 - 150

/8“ - 6“ Teflon® PFA liner - -

OPTIFLUX 2000 Fl DN 25 - 3000 1“ - 120“ specifically for water - -

OPTIFLUX 4000 Fl DN 2.5 - 3000

OPTIFLUX 5000 Sa DN 2.5 - 100

/10“ - 120“ Teflon® PFA, ETFE,

/10“ - 4“ yes yes

Fl DN 150 - 250 6“ - 10“

OPTIFLUX 6000 Teflon

Food DN 2.5 - 150

/10“ - 6“

Sa Sandwich design, flangeless Teflon Fl Flanged design Food hygienic screw, clamp and flange connections

5.3 Flow tables

v = flow velocity in m/s

Full scale range Q

Meter size in … Full scale range Q

100%

v = 0.3 m/s v = 1.0 m/s v = 12 m/s DN mm inch v = 1.0 ft/s v = 10 ft/s v = 40 ft/s

minimum maximum minimum maximum

0.0053 0.0177 0.2121

0.0136 0.0452 0.5429

0.0306 0.1018 1.222

0.0849 0.2827 3.392

0.1909 0.6362 7.634

0.3393 1.131 13.57

0.5302 1.767 21.20

0.8686 2.895 34.74

1.358 4.524 54.28

2.121 7.069 84.82

3.584 11.95 143.3

5.429 18.10 217.1

8.483 28.27 339.2

13.26 44.18 530.1

19.09 63.62 763.4

33.93 113.1 1 357

53.02 176.7 2 120

76.35 254.5 3 053

135.8 452.4 5 428

212.1 706.9 8 482

305.4 1 018 12 215

415.6 1 385 16 625

542.9 1 810 21 714

662.8 2 290 26 510

848.2 2 827 33 929 1 221 4 072 48 858 1 663 5 542 66 501 2 171 7 238 86 859 2 748 9 161 109 931 3 393 11 310 135 717 4 105 13 685 164 217 4 866 16 266 195 432 5 734 19 113 229 361 6 650 22 167 266 005 7 634 25 447 305 363

2.5 1/10 4 1/8 6 1/4 10 3/8 15 1/2 20 3/4 25 1 32 40 11/2 50 2 65 80 3 100 4 125 150 6 200 8 250 10 300 12 400 16 500 20 600 24 700 28 800 32 900 36 1 000 40 1 200 48 1 400 56 1 600 64 1 800 72 2 000 80 2 200 88 2 400 96 2 600 104 2 800 112 3 000 120

Special features

EEx-

Version

(various)

yes yes

and others

ceramics, 99.7 % Al2O3

PFA liner

hygienic use

is a registered trademark of DuPont.

v = flow velocity in ft/s

-. -

yes -

0.0237 0.2372 0.9486

0.0607 0.6071 2.428

0.1366 1.366 5.464

0.3794 3.794 15.18

0.8538 8.538 34.15

1.518 15.18 60.71

2.372 23.72 94.86

3.886 38.86 155.4

6.071 60.71 242.8

9.486 94.86 379.4

16.03 160.3 641.3

24.28 242.8 971.4

37.94 379.4 1 518

59.29 592.9 2 372

85.38 853.8 3 415

151.8 1 518 6 071

237.2 2 372 9 486

341.5 3 415 13 660

607.1 6 071 24 284

948.6 9 486 37 944 1 366 13 660 54 640 1 859 18 593 74 371 2 428 24 284 97 138 3 074 30 735 122 940 3 794 37 944 151 778 5 464 54 640 218 560 7 437 74 371 297 484 9 714 97 138 388 551 12 294 122 940 491 760 15 178 151 778 607 111 18 365 183 651 734 605 21 856 218 560 874 240 25 650 256 504 1 026 018 29 748 297 484 1 189 938 34 150 341 500 1 366 000

Custody

transfer

100%

56 IFC 300 03 / 2005

Page 57

[

]

5.4 Measuring accuracy / error limits (under reference conditions, see below)

All KROHNE EMFs are calibrated by direct volumetric comparison on internationally traceable calibration rigs accredited in conformity with EN 17025.

1,0% 0,9% 0,8%

% M.V.

0,7% 0,6%

[% v.M.] .

0,5% 0,4%

error

(3)

0,3%

0,2%

Messfehler

0,1%

Measurin

0,0%

0 3 6 9 12 m/s

0123456789101112

(2)

(1)

0 10 20 30 40 ft/s

Durchflussgeschwindigkeit v

Flow velocity

OPTIFLUX sensors DN [mm] [inch] Measuring error Curve

5300

10-100

/8" - 4" 0.15% of M.V. + 1mm/s

0.04“/s

150 - 250 6“ - 10“ 0.2% of M.V.+ 1mm/s

0.04“/s

2300 / 4300

6300

1300

4300 / 5300 / 6300

2300 / 4300

10 - 1600

10 - 150

2.5 - 6

> 1600 > 64“

/8" - 64"

/8" - 6"

/10” - 1/4”

0.2% of M.V.+ 1mm/s

0.04“/s

[m/s]

0.3% of M.V.+ 2mm/s

0.08“/s

Reference conditions similar to those in EN 29 104

Process product water at 10 – 30°C / 14 … 86°F

Electrical conductivity > 300 µS/cm

Power supply UN ± 2% (UN = rated voltage)

Ambient temperature 18 – 28°C / 65 -82°F

Warm-up time approx. 10 min

Calibration equipment max. uncertainty < 0.2 x F

Inlet / outlet runs equiv. to 10 x DN / 2 x DN (DN = meter size)

Primary head properly grounded and centered

03 / 2005 IFC 300 57

Special calibrations on request

Every single KROHNE signal converter undergoes a burn-in test for a minimum of 20 hours at varying ambient temperatures from –20 to +60°C / -40 to +149°F. Functioning and accuracy of each signal converter are monitored by computer.

Page 58

)

5.5 Dimensions and weights IFC 300 signal converter

Dimensions in mm and (inch)

IFC 300 C Compact housing Weight: approx. 4.2 kg / 9.3 lb

202 (8.0“)

(4.7“)

(6.1“)

260.2 (10.2“)

(5.4“)

IFC 300 W Wall-mounted housing IFC 300 F Field housing Weight: approx. 2.4 kg / 5.3 lb Weight: approx. 5.7 kg / 12.6 lb

202 (8.0“

(4.7“)

260.2 (10.2“)

(5.4“)

(11.8“)

(7.8“)

(5.4“)

(5.5“)

(6.1“)

276.9 (10.9“)

Wall and pipe mounting plate IFC 300 W Wall and pipe mount IFC 300 F

(3.9“)

(0.2“)

(Ø 0.4“)

(2.5“)

16 (0.6“)

(Ø 0.4“)

(0.2“)

(2.5“)

(2.4“)

Several IFC 300 W mounted side by side

Centre-to-centre distance of mounting plates ≥ 240 mm

For wall mounting: Use holes sized: width x height = 60 x 100 = 2.4“ × 3.9“

For mounting on standpipe: Use rectangular cutouts. Clips may not extend through mounting plate more than max. 10 mm. = 0.4“

Several IFC 300 F mounted side by side

When all mounted on one level: centre-to-centre distance of mounts: ≥ 600 mm / ≥ 23.6“, so as to allow easy access to terminal compartment for power and outputs.

Recommended for larger number of IFC 300 F meters: staggered arrangement laterally and vertically (e.g. vertical spacing of mounting plates ≥ 250 mm / ≥ 9.8“)

58 IFC 300 03 / 2005

(11.6“)

(3.9“)

Page 59

Returning a device for testing or repair to KROHNE

This device has been carefully manufactured and tested. If installed and operated in accordance with these operating instructions, it will rarely present any problems. Should you nevertheless need to return a device for inspection or repair, please pay strict attention to the following points:

Due to statutory regulations on environmental protection and safeguarding the health and safety of our personnel, KROHNE may only handle, test and repair returned devices that have been in contact with products without risk to personnel and environment.

This means that KROHNE can only service this device if it is accompanied by the following certificate confirming that the device is safe to handle.

If the device has been operated with toxic, caustic, flammable or water-endangering products, you are kindly requested:

•

to check and ensure, if necessary by rinsing or neutralizing, that all cavities are free from such dangerous substances,

•

to enclose a certificate with the device confirming that is safe to handle and stating the product used.

We cannot service this device unless accompanied by such a certificate.

S P E C I M E N certificate

Company: ……………………………………………………..

Address: ……………………………………………………….

Department: …………………………………………………..

Name: ……………………………………………………….

Tel. No.: …………………………………………………….

Fax No.: ………………………………………………………..

The enclosed device

Type: …………………………………………………………………………………………………………………

KROHNE Order No. or Series No.: ………………………………………………………………………………………………….

has been operated with the following liquid: ………………………………………………………………………………………..

Because this liquid is

Ο water-hazardous Ο toxic Ο caustic Ο flammable

we have

Ο checked that all cavities in the instrument are free from such substances Ο flushed out and neutralized all cavities in the device

We confirm that there is no risk to humans or environment through any residual liquid contained in this device.

Date: …………………………………

Signature: …………………………………………………………………………

Company stamp:

03 / 2005 IFC 300 59

KROHNE IFC 300 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual