YOKOGAWA AE14 User's Manual

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User's Manual

Model AE14 Magnetic Flow Converter

[Style:S1]

IM 1E7C1-E

13th Edition

Contents

1. INTRODUCTION ................................................................................................... 1-1

2. HANDLING PRECAUTIONS...............................................................................2-1

2.1 Checking Model and Specifications ................................................................ 2-1

2.2 Accessories ...................................................................................................... 2-1

2.3 Storage Precautions ......................................................................................... 2-1

2.4 Installation Location Precautions .................................................................... 2-1

3. INSTALLATION ..................................................................................................... 3-1

3.1 Installing Magnetic Flow Converter ................................................................ 3-1

3.2 Wiring Precautions .......................................................................................... 3-1

3.2.1 Protective Grounding............................................................................... 3-1

3.2.2 General Precautions ................................................................................. 3-1

3.2.3 Cable Types.............................................................................................. 3-2

3.2.4 DC Connections....................................................................................... 3-3

3.2.5 Wiring Ports............................................................................................. 3-3

3.2.6 Connecting to External Instruments ........................................................ 3-4

4. BASIC OPERATING PROCEDURES.................................................................. 4-1

4.1 Liquid Crystal Display..................................................................................... 4-1

4.2 Types of Display Data ..................................................................................... 4-2

4.2.1 Flow Rate Data Display Mode................................................................. 4-3

4.2.2 Setting Mode............................................................................................ 4-6

4.2.3 Alarm Display Mode ............................................................................... 4-9

5. FUNCTION AND DATA SETTINGS....................................................................5-1

5.1 Setting Nominal Size ...................................................................................... 5-2

5.2 Setting Flow Span............................................................................................ 5-3

5.3 Setting Meter Factor ........................................................................................ 5-6

5.4 Power Frequency (For DC version only) ......................................................... 5-7

5.5 Other Functions and Settings........................................................................... 5-7

5.5.1 Pulse Output............................................................................................. 5-7

5.5.2 Display of Internal Totalization Values.................................................... 5-9

5.5.3 Resetting for Totalization Display ......................................................... 5-10

5.5.4 Damping Time Constant........................................................................ 5-10

5.5.5 Current Output During Alarm Occurrence ............................................ 5-11

5.5.6 Reversing Flow Direction ...................................................................... 5-11

5.5.7 Limiting Current Output ........................................................................ 5-11

5.5.8 Forward and Reverse Flow Measurement ............................................. 5-13

5.5.9 Automatic Two Range Switching .......................................................... 5-14

5.5.10 Alarm Output at Low Flow Limit (Flow Switch) .................................. 5-15

5.5.11 Totalization Switch Output .................................................................... 5-16

5.5.12 Alarm Output ......................................................................................... 5-17

5.5.13 Data Setting Enable / Inhibit.................................................................. 5-17

5.5.14 Procedure of Selecting Special Application Items................................. 5-18

5.5.15 Rate Limit .............................................................................................. 5-18

5.5.16 Pulsating Flow ....................................................................................... 5-19

CONTENTS

6. OPERATION VIA BRAIN TERMINAL .............................................................. 6-1

6.1 Operation Via the BT200 ................................................................................. 6-1

6.1.1 BT200 Connections ................................................................................. 6-1

6.1.2 BT200 Keypad Layout............................................................................. 6-2

6.1.3 Major BT200 Key Functions ................................................................... 6-3

6.1.4 Displaying Flow Rate Data...................................................................... 6-5

6.2 Setting Parameters ........................................................................................... 6-6

6.2.1 Setting Nominal Size ............................................................................... 6-6

6.2.2 Setting Flow Span Via the BT200............................................................ 6-7

6.2.3 Setting Meter Factor ................................................................................ 6-8

6.2.4 Power Frequency ..................................................................................... 6-9

6.2.5 Pulse Output (Refer to 5.5.1) ................................................................... 6-9

6.2.6 Display of Internal Totalization Values (Refer to 5.5.2) ........................ 6-10

6.2.7 Resetting for Totalization Display (Refer to 5.5.3) ............................... 6-10

6.2.8 Damping Time Constant (Refer to 5.5.4) .............................................. 6-11

6.2.9 Current Output during Alarm Occurrence (Refer to 5.5.5) ................... 6-11

6.2.10 Reversing Flow Direction(Refer to 5.5.6) ............................................. 6-11

6.2.11 Limiting Current Output (Refer to 5.5.7) .............................................. 6-11

6.2.12 Forward and Reverse Flow Measurement (Refer to 5.5.8) .................... 6-12

6.2.13 Automatic Two Range Switching (Refer to 5.5.9) ................................ 6-13

6.2.14 Alarm Output at Low Flow Limits (Flow Switch) (Refer to 5.5.10) ..... 6-13

6.2.15 Totalization Switch Output (Refer to 5.5.11) ........................................ 6-14

6.2.16 Alarm Output (Refer to 5.5.12) ............................................................. 6-14

6.2.17 Data Setting Enable / Inhibit (Refer to 5.5.13)...................................... 6-15

6.2.18 Procedure of Selecting Special Application Items (Refer to 5.5.14) ..... 6-15

6.2.19 Rate Limit (Refer to 5.5.15) .................................................................. 6-15

6.2.20 Pulsating Flow (Refer to 5.5.16)............................................................ 6-15

6.2.21 User-Defined Units Via the BT200........................................................ 6-16

6.2.22 Other Important Points to Note.............................................................. 6-17

7. ACTUAL OPERATION.......................................................................................... 7-1

7.1 Pre-Operation Zero Adjustment....................................................................... 7-1

7.1.1 Zero Adjustment Using Data Setting Keys .............................................. 7-1

7.1.2 Zero Adjustment Via the BT200.............................................................. 7-2

7.2 Self-diagnostics Functions............................................................................... 7-3

7.2.1 Display and Output Status during Alarm Occurrence ............................. 7-3

7.2.2 Error Description and Countermeasures.................................................. 7-3

8. MAINTENANCE .................................................................................................... 8-1

8.1 Loop Test (Test Output)................................................................................... 8-1

8.1.1 Settings for Test Output Using Data Setting Keys................................... 8-1

8.1.2 Setting for Test Output Via the BT200 .................................................... 8-1

8.2 Fuse Replacement............................................................................................ 8-2

8.3 Trouble Shooting ............................................................................................. 8-2

9. OUTLINE................................................................................................................. 9-1

10. PARAMETER SUMMARY ................................................................................. 10-1

IM 1E7C1 -E

CONTENTS

11. EXPLOSION PROTECTED TYPE INSTRUMENT ........................................ 11-1

11.1 ATEX Directive ............................................................................................. 11-1

11.2 FM ................................................................................................................. 11-2

11.3 CSA ............................................................................................................... 11-2

11.4 SAA ............................................................................................................... 11-3

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IM 1E7C1 -E

1. INTRODUCTION

NOTE

1. INTRODUCTION

This instrument has been already adjusted at the factory before shipment.

To ensure correct use of the instrument, please read this manual thoroughly and fully understand how to operate the instrument before operating it.

 Regarding This Manual

•This manual should be passed on to the end user.

• Before use, read this manual thoroughly to comprehend its contents.

• The contents of this manual may be changed without prior notice.

•Yokogawa makes no warranty of any kind with regard to this material, including, but not limited to, implied warranties of merchantability and suitability for a particular purpose.

• All reasonable effort has been made to ensure the accuracy of the contents of this manual. However, if any errors are found, please inform Yokogawa.

• Yokogawa assumes no responsibilities for this product except as stated in the warranty.

• If the customer or any third party is harmed by the use of this product, Yokogawa assumes no responsibility for any such harm owing to any defects in the product which were not predictable, or for any indirect damages.

The following safety symbol marks are used in this manual and instrument;

WARNING

A WARNING sign denotes a hazard. It calls attention to procedure, practice, condition or the like, which, if not correctly performed or adhered to, could result in injury or death of personnel.

CAUTION

A CAUTION sign denotes a hazard. It calls attention to procedure, practice, condition or the like, which, if not correctly performed or adhered to, could result in damage to or destruction of part or all of the product.

IMPORTANT

A IMPORTANT sign denotes an attention to avoid leading to damage to instrument or system failure.

 Safety Precautions

• The following general safety precautions must be observed during all phases of operation, service, and repair of this instrument. Failure to comply with these precautions or with specific WARNINGS given elsewhere in this manual violates safety standards of design, manufacture, and intended use of the instrument. YOKOGAWA Electric Corporation assumes no liability for the customer’s failure to comply with these requirements. If this instrument is used in a manner not specified in this manual, the protection provided by this instrument may be impaired.

A NOTE sign denotes a information for essential understanding of the operation and features.

Protective grounding terminal. Function grounding terminal. This terminal

should not be used as a “Protective grounding terminal”.

Alternating current. Direct current.

1-1

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1. INTRODUCTION

 Warranty

• The guaranteed term of this instrument is described in the quotation. We repair the damages that occurred during the guaranteed term for free.

• Please contact with our sales office when this instrument is damaged.

• If the instrument has trouble, please inform us model code, serial number, and concrete substances or situations. It is preferable to be attached a outline or data.

• We decide after the examination if free repair is available or not.

• Please consent to the followings for causes of damages that are not available as free repair, even if it occured during the guaranteed term.

A:Unsuitable or insufficient maintenance by the

customer.

B: The handling, using, or storage that ignore the

design and specifications of the instrument.

C: Unsuitable location that ignore the description in

this manual.

D:Remaking or repair by a person except whom we

entrust.

E: Unsuitable removing after delivered. F: A natural disaster (ex. a fire, earthquake, storm and

flood, thunderbolt) and external causes

 For Safety Using

For safety using the instrument, please give attention mentioned below.

WARNING

(1) Installation

• The instrument must be installed by expert engineer or skilled personnel. The procedures described about INSTALLATION are not permitted for operators.

• The Magnetic Flowmeter is a heavy instrument. Please give attention to prevent that persons are injured by carrying or installing. It is preferable for carrying the instrument to use a cart and be done by two or more persons.

• In case of high process temperature, care should be taken not to burn yourself because the surface of body and case reach a high temperature.

• When removing the instrument from hazardous processes, avoid contact with the fluid and the interior of the flow tube.

• All installation shall comply with local installation requirement and local electrical code

(2) Wiring

• The instrument must be installed by expert engineer or skilled personnel. The procedures described about WIRING are not permitted for operators.

•Please confirm voltages between the power supply and the instrument before connecting the power cables. And also, please confirm that the cables are not powered before connecting.

• The protective grounding must be connected to the terminal in order to avoid personal shock hazard.

(3) Operation

• Wait 10 min. after power is turned off, before opening the covers.

(4) Maintenance

•Please do not carry out except being written to a maintenance descriptions. When these procedures are needed, please contact to nearest YOKOGAWA office.

• Care should be taken to prevent the build up of drift, dust or other material on the display glass and data plate. In case of its maintenance, soft and dry cloth is used.

(5) Explosion Protected Type Instrument

• For explosion proof type instrument, the description in Chapter 11 “EXPLOSION PROTECTED TYPE INSTRUMENT” is prior to the other description in this user's manual.

• Only trained persons use this instrument in the industiral location.

• The protective grounding must be connected to a suitable IS grounding system.

• Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous locations.

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1. INTRODUCTION

 ATEX Documentation

This procedure is only applicable to the countries in European Union.

All instruction manuals for ATEX Ex related products are available in English, German and French. Should you require Ex related instructions in your local language, you are to contact your nearest Yokogawa office or representative.

Alle brugervejledninger for produkter relateret til ATEX Ex er tilgængelige på engelsk, tysk og fransk. Skulle De ønske yderligere oplysninger om håndtering af Ex produkter på eget sprog, kan De rette henvendelse herom til den nærmeste Yokogawa afdeling eller forhandler.

Tutti i manuali operativi di prodotti ATEX contrassegnati con Ex sono disponibili in inglese, tedesco e francese. Se si desidera ricevere i manuali operativi di prodotti Ex in lingua locale, mettersi in contatto con l’ufficio Yokogawa più vicino o con un rappresentante.

Todos los manuales de instrucciones para los productos antiexplosivos de ATEX están disponibles en inglés, alemán y francés. Si desea solicitar las instrucciones de estos artículos antiexplosivos en su idioma local, deberá ponerse en contacto con la oficina o el representante de Yokogawa más cercano.

Alle handleidingen voor producten die te maken hebben met ATEX explosiebeveiliging (Ex) zijn verkrijgbaar in het Engels, Duits en Frans. Neem, indien u aanwijzingen op het gebied van explosiebeveiliging nodig hebt in uw eigen taal, contact op met de dichtstbijzijnde vestiging van Yokogawa of met een vertegenwoordiger.

Kaikkien ATEX Ex -tyyppisten tuotteiden käyttöhjeet ovat saatavilla englannin-, saksan- ja ranskankielisinä. Mikäli tarvitsette Ex -tyyppisten tuotteiden ohjeita omalla paikallisella kielellännne, ottakaa yhteyttä lähimpään Yokogawa-toimistoon tai -edustajaan.

Todos os manuais de instruções referentes aos produtos Ex da ATEX estão disponíveis em Inglês, Alemão e Francês. Se necessitar de instruções na sua língua relacionadas com produtos Ex, deverá entrar em contacto com a delegação mais próxima ou com um representante da Yokogawa.

Tous les manuels d’instruction des produits ATEX Ex sont disponibles en langue anglaise, allemande et française. Si vous nécessitez des instructions relatives aux produits Ex dans votre langue, veuillez bien contacter votre représentant Yokogawa le plus proche.

Alle Betriebsanleitungen für ATEX Ex bezogene Produkte stehen in den Sprachen Englisch, Deutsch und Französisch zur Verfügung. Sollten Sie die Betriebsanleitungen für Ex-Produkte in Ihrer Landessprache benötigen, setzen Sie sich bitte mit Ihrem örtlichen Yokogawa-Vertreter in Verbindung.

Alla instruktionsböcker för ATEX Ex (explosionssäkra) produkter är tillgängliga på engelska, tyska och franska. Om Ni behöver instruktioner för dessa explosionssäkra produkter på annat språk, skall Ni kontakta närmaste Yokogawakontor eller representant.

       ATEX Ex   ,   .        Ex           Yokogawa   .

1-3

IM 1E7C1-E

2. HANDLING PRECAUTIONS

This instrument has been already tested thoroughly at the factory. When the instrument is delivered, please check externals and make sure that no damage occurred during transportation.

In this chapter, handling precautions are described. Please read this chapter thoroughly at first. And please refer to the relative matter about other ones.

If you have any problems or questions, please make contact with Yokogawa sales office.

2.1 Checking Model and Specifications

The model and specifications are shown on the Data Plate. Please confirm the specifications between the instrument that was delivered and the purchase order (refer to the chapter 10. Outline).

Please let us know Model and Serial No. when making contact with Yokogawa sales office.

• Plug (for DC power supply only) : 1-piece

• Hexagonal wrench : 1-piece (for special screw of hazardous duty type converter.)

2.3 Storage Precautions

In case the instrument is expected to be stored over a long term, please give attention to the followings;

• The instrument should be stored in its original packing condition.

• The storage location should be selected according to the following conditions:

1) The location where it is not exposed to rain or

water.

2) The location where there is few vibration or

shock.

3) Temperature and humidity should be:

Temperature: –20 to 60˚C (–4 to 140˚F) Humidity: 5 to 80% RH (no condensation) Preferable ambient temperature and humidity are 25˚C(77˚F) and about 65% RH.

MAGNETIC FLOW CONVERTER

MODEL SUFFIX

STYLE SUPPLY

CURRENT OUTPUT PULSE OUTPUT AMB.TEMP. NO.

Figure 2.1 Data Plate

V AC~47–63Hz 36VA 12.5W

V DC 12.5W

4 - 20mA (0 - 750Ω)

30V DC 0.2 Amax –20~60 °C

Made in Japan

N200

2.2 Accessories

When the instrument is delivered, please make sure that the following accessories are in the package.

Spare fuse can be applied only to this product.

• Fuse (250V,2A time lag) : 1-piece *The spare fuse is taped to the converter.

•Mounting hardware

•Data sheet : 1-sheet

• Unit labels : 1-sheet

2.4 Installation Location Precautions

Please select the installation location considering the following items to ensure long term stable operation of the flow tube.

• Ambient Temperature:

Please avoid to install the instrument at the location where temperature changes continuously. If the location receives radiant heat from the plant, provide heat insulation or improve ventilation.

•Atmospheric Condition:

Please avoid to install the instrument in an corrosive atmosphere. In case of installing in the corrosive atmosphere, please keep ventilating sufficiently and prevent rain from entering the conduit.

•Vibration or shock:

Please avoid to install the instrument at the location where there is heavy vibration or shock.

2-1

IM 1E7C1-E

3. INSTALLATION

WARNING

This instrument must be installed by expert engineer or skilled personnel. The procedures described in this chapter are not permitted for operators.

3.1 Installing Magnetic Flow Converter

A signal cable (AM011) is used between the remote type flow tube and the converter. The maximum signal cable length is 30m (98ft). The converter is mounted on a 2 inch (60.5mm outer dia.) vertical or horizontal pipe. See Figure 3.1.1

Vertical Mounting

2-inch pipe

U-Bolt

3.2 Wiring Precautions

CAUTION

Please confirm that all conncetions are correct before applying power to the instrument. Improper wiring may damage the flowmeter.

The external signal wirings are connected into the terminal inside the converter. Please connect to each terminal (Please refer to Figure 3.2.1) by taking off a cover backside the converter.

Excitation Cable

Dedicated Cable AM011-4

A B C

Converter AE14

Converter Terminals

A B

(See NOTE below)

EX2 EX1

Ex1 Ex2

NOTE : Terminate those shielding wire terminals using tape.

Power supply Protective ground 4 to 20 mA DC output Pulse or alarm output

Flow Tube AE***D

A B

C Ex1 Ex2

Bracket

Horizontal Mounting

Nut

Bracket

2-inch pipe

Figure 3.1.1 Magnetic Flow Converter Installation

Nut

U-Bolt

Figure 3.2.1 Wiring

3.2.1 Protective Grounding

CAUTION

Please be sure to connect protective grounding of ADMAG AE with cable of 2mm2 or larger cross section in order to avoid the electrical shock to the operators and maintenance engineers and prevent the influence of external noise. And further connect the grounding wire to the mark (100Ω or less).

3.2.2 General Precautions

Please give attention to the followings in wiring.

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3. INSTALLATION

NOTE

CAUTION

• Please pay attention to avoid the cable is bended excessively.

• Please do not connect cables outdoors in case of rain to prevent damages from dew formation and to keep insulation inside the terminal box of the flowmeter.

• The all cable ends are to be provided with round crimp-on terminal.

•The power cables and signal cables must be routed in separate steel conduit tubes or flexible tubes.(except 4-core 24VDC cable wiring.)

• When waterproof glands, union equipped waterproof glands are used, the glands must be properly tightened to keep the box watertight.

•Please install a external switch or circuit breaker as a means of power off (capacitance; 15A, conform to IEC947-1 and IEC947-3). The preferable location is either near the instrument or other places to easy operation. Furthermore, please indicate "power off equipment" on the those external switch or circuit breaker.

•Please be sure to fully tighten the terminal box cover before the power is turned on.

•Please be sure to turn off the power before opening the terminal box cover.

• In case of DC power supply, a plug is attached. When 4-core cable is used, please put that plug into unused electrical connection port.

3.2.3 Cable Types

(1) Dedicated Signal Cable(AM011)

The flow signal is transmitted via this dedicated cable. The cable is constructed with double shielding over the two conductors, and used heat-resistant vinyl as the outer jacket material.

IMPORTANT

If the cable is longer than required, cut off any extra length, rather coiling it up, and terminate the conductors as shown in Figure 3.2.3. Avoid using intermediate terminal boards to extend the cable length, or this will interrupt the shielding.

ACB

On the converter

Figure 3.2.3 Treatment of Dedicated Signal Cable

25 (0.98)

(WHITE) (BLACK) (RED)

side

150

(5.9)

50 (1.97)

8 (0.3) Max.

20 (0.8)

70 (2.76)

80 (3.15)

L (SPECIFIED LENGTH)

AM011*A

ACB

55 (2.2)

90 (3.5)

(WHITE) (BLACK) (RED)

8 (0.3) Max.

150

(5.9)

On the flow tube

ø10.5 (0.4)

F030203.EPS

CAUTION

Since A, B, SA, SB, and C all operate at different electrical potentials, securely insulate them from each other so they do not touch. The shields must not be allowed to touch each other or to touch the case. Cover each shield with vinyl tube or wrap in vinyl tape.

90 (3.5)

side

Finished diameter: 10.5 mm (0.413”) Maximum length: 30 m (98 ft) Maximum temperature: 80°C (176°F)

Figure 3.2.2 Dedicated Signal Cable AM011

Conductors A and B carry the signal from the electrodes, and C is at the potentials of the liquid it self (signal common) . Shields SA and SB are kept at the same potentials as the individual electrodes (these are actively driven shields). This is done to reduce the effect of the distributed capacitance of the cable at long cable length. Note that, since the signals from the individual electrodes are impedance converted inside the converter, errors will result if they come in contact with any other component. Great care must be taken in the cable end treatment.

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3. INSTALLATION

(2) Power, Excitation, or Output Cable Power Cable

• Crimp-on Terminal

• Green/Yellow covered conductors shall be used only for connection to PROTECTIVE CONDUCTOR TERMINALS.

• Conform to IEC277 or IEC245 or equivalent national authorization.

Excitation or Output Cable

•Please use Polyvinyl chloride insulated and sheathed control cables (JIS C3401) or Polyvinyl chloride insulated and sheathed portable power cables (JIS C3312) or equivalents.

Outer Diameter

• 6.5 to 12mm in diameter (10.5 to 11.5 mm for waterproof gland / ECG, /ECU)

Nominal Cross Section

•Single wire; 0.5 to 2.5mm2 , Stranded wire; 0.5 to

2.5mm

EX1

EX2

(2.4)

(3.3)

EX1

Unit: mm (inch)

EX2

Supply Voltage and Cable Length

Usable range E(V)

Cable cross section area : 2mm

Allowed

cable

length

m(ft)

1000

(3300)

900

(2970)

800

(2640)

700

(2310)

600

(1980)

500

(1650)

400

(1320)

300

(990)

200

(660)

100

(330)

Cable cross section area : 1.25mm

(3)Setting Power Supply Frequency

IMPORTANT

In case of DC power supply, the frequency of the power supply has to be adjusted. Please adjust for the local power frequency. The power supply frequency is set in parameter B12 (or Power freq for HART). Refer to 5.4 or 6.2.4 for data setting procedure.

3.2.5 Wiring Ports

On the converter side On the flow tube side

Figure 3.2.4 End Treatment of Excitation Cable

3.2.4 DC Connections

(1)Connecting Power Supply

IMPORTANT

In case of 24VDC power supply, AC power supplies or reversed polarities cannot be connected. It will cause the fuse to burn out.

(2)Supplied Voltage Rating for 24VDC

IMPORTANT

In case of 24VDC power supply, the specification for the supply voltage is 24VDC (-15 to +20%), but the input voltage of the converter drops due to cable resistance so it should be used within the following range.

Please select the most suitable standard of wiring procedure for the wiring ports by customer’s own.

(1)Using the Waterproof Gland

IMPORTANT

To prevent water or condensate from entering the converter housing, waterproof glands are recommended. Do not over-tighten the glands or damage to the cables may result. Tightness of the gland can be checked by confirming that the cable is held firmly in place.

Waterproof gland Optional specification cade : / ECG

Gasket

Tightening gland

Figure 3.2.5 Waterproof Gland

Waterproof gland with union joint Optional specification cade : / ECU

JIS G 1/2

Washer

Tightening gland

JIS G 1/2

Gasket

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3. INSTALLATION

(2)Conduit Wiring

In case of conduit wiring, please use the waterproof gland to prevent water flowing through the conduit pipe into the wiring connection.

Please slope the conduit pipe down, and install a drain valve at the low end of the vertical pipe.

Please open the drain valve regularly.

Figure 3.2.6 Conduit Wiring

3.2.6 Connecting to External Instru-

ments

CAUTION

All the devices to be connected to current output and pulse output must be conformed to CSA1010, CSA950, or IEC950.

• In case of input impedance of electric counter is large inductive noise from power supply bring bad influence to measurement. To calculate correctly, it is recommended to use shield cable or to make input impedance small enough within the limits of pulse output of flowmeter.

AE 14

PULSE OUT

AE 14

PULSE OUT

Figure 3.2.8 Pulse Output Connection

P +

P –

P +

P –

30 V DC, 0.2A. max

Protective diode

Mechanical counter

Load

Electronic counter or Universal counter

(3)Alarm Output

IMPORTANT

This is a transistor contact(insulated type) so attention must be paid to voltage and polarity when making connections. This output can not switch an AC load. To do this, another relay (see the figure below) is required.

* The alarm output works from "close"(Normal) to

"open"(Alarm).

(1)Analog Signal Output(4 to 20mADC)

I +

AE 14

I –

Figure 3.2.7 Connection for Analog Singal Output

Receiving instrument

Load resistance max 750Ω

(max.600Ω for BRAIN Communication)

(2)Pulse Output

IMPORTANT

Please give attention to voltage and polarity in wiring, because it is transister contact (insulation type).

•In case of the filtering constant of Electric Counter is more than the pulse width, it makes signal decreases and can not be calculated correctly.

AE 14

Figure 3.2.9 Contact Output Connection

P+

Load

P–

This connection cannot be made.

P+

External

P–

Power supply

30 V DC, 0.2A. max

3-4

Protective diode

Magnetic

AC power supply

valve

IM 1E7C1-E

4. BASIC OPERATING PROCEDURES

All data settings can be performed with the three keys on the front panel (SET, SHIFT and INC) or using a handheld BRAIN (BT) terminal.

The following sections describe basic data configurations and how to use the three panel keys. (See chapter 6 for information on BT operations.)

4.1 Liquid Crystal Display

Figure 4.1 shows the configuration of the ADMAG AE display panel (if equipped).

(The figure shows display when fully lit)

(1) LED (red) Normal operation : off During alarm: flashes

(2) Delimiter

(4) Unit Label Location

(5) Data Display

(6) Decimal Points

(7) Setting Keys

(3) Unit Display

Units displayed: l : liter gal : gallon

: cubic meters

m /h: hour /m: minute If other units are to be used, attach labels giving the specific unit.

l gal m3 /h /m

SET

SHIFT

INC

Figure 4.1 Configuration of Display

(1) LED (red) : This LED is off during normal operation and flashes when an

alarm condition has occurred.

(2) Delimiter : The delimiter " : " (colon) indicates that the displayed data is in

setting mode.

(3) Unit Display : Displays flow rate units. In order to display other units, the

required unit label should be selected from the provided data sheets and attached as shown.

(4) Unit Label Location : To display units not on the LCD, select the required label from

the provided data sheets and attach it here.

(5) Data Display : Displays flow rate data, setting data and type of alarm gener-

ated. (6) Decimal Point : Displays decimal point in the data. (7) Setting Keys : These keys are used to change flow rate data displays and type

of setting data.

4-1

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4.2 Types of Display Data

Three major types of data are displayed.

4. BASIC OPERATING PROCEDURES

1. Flow Rate Data

Display Mode

This mode displays flow rates and totalization date. Go to the setting mode and use parameter "d1" to change display items. This mode can be called up by pressing "SET" key while pressing "SHIFT" key when setting mode is displayed.

Display Example)

(Flow rate %)

(Actual flow rate)

(Flow rate totalization value)

(Alternate display of flow rate % and flow rate totalization value)

(Alternate display of actual flow rate and flow rate totalization value)

2. Setting Mode

This mode is used to check parameter content and rewrite data. This mode can be called up from the flow rate data display mode by pressing the "SET" key.

Display Example)

(Data item 02: 3 sec.dumping)

(Data item 03: Span 50.0)

(Data item C1: Zero adjust not possible)

(Data item d1: Selection of display items)

3. Alarm Display Mode

When an alarm situation occurs, this mode will replace the current mode (flow rate or setting mode) to show what type of alarm has occurred.

Display Example)

(Error 07: Coil open)

(Error 06: Input signal error)

(Error 08: Incorrect span setting)

(Error 20: Metering tube not

filled with water)

(Alternate display of actual flow rate and flow rate %)

(Data item E1: Selection of totalization units)

4-2

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4.2.1 Flow Rate Data Display Mode

• The flow rate data display mode indicates instantaneous flow and totalized flow

values. The ADMAG AE can display 12 types of flow rate data.

• This functions can be set in the parameter "d1" key of the flow converter.

• For changing from setting mode to flow rate data display mode, press "SET" key

while pressing "SHIFT" key.

•When a BT is used, call up the "D01 DISP SELECT" parameter to select functions.

4. BASIC OPERATING PROCEDURES

Display item Content

Forward Flow Rate %

Actual forward Flow Rate

Forward flowrate totalization values

Reverse flowrate totalization values

Differential Between the forward and reverse totalization values

Forward flowrate ( %) and Forward totalization values

Instantaneous flow rate is displayed within a range of -8.0(-108.0) to 108 for the span.

The actual meter rate of instantaneous flow rate is displayed. (See note 1.)

The decimal place is the same as for the span setting. However,since a decimal point set at the most significant bit cannot be displayed. It is automatically shifted 1 digit to the right. (BT setting of 0.0001 is displayed as 0.000 on the ADMAG.)

Display forward flow rate totalization value

Display reverse flow rate totalization value

Differential totalization, between forward totalization and reverse totalization, is displayed.

Display alternately between display of "RATE(%)" and "FOR. TTL" every 4 second interval.

ADMAG AE Setting

BT Setting

D01 : DISP SELECT RATE(%)

D01 : DISP SELECT RATE

D01 : DISP SELECT FOR.TOTAL

D01 : DISP SELECT REV.TOTAL

D01 : DISP SELECT DIF. TOTAL

D01 : DISP SELECT RATE%/FOR.TTL

Note 1 : The LCD can display the following combination of units (by selecting a parameter)

Units other than those shown below can be displayed by attaching the provided unit labels . l (liters) /h, l (liters) /m, m3/h, m3/m, gal/h, gal/m

4-3

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4. BASIC OPERATING PROCEDURES

Display item Content ADMAG AE Setting BT Setting

Alternate display of actual forward flowrate and flowrate totalization values

Alternate display of actual forward flowrate and forward flowrate (%)

Alternate display of forward flowrate (%) and reverse totalization values

Alternate display of forward flowrate and reverse flowrate totalization values

Alternate display of forward flowrate (%) and differential between the forward and reverse totalization values

Display alternately between display of "RATE" and "FOR. TTL" every 4 second interval.

Display alternately between display of "RATE" and "RATE(%)" every 4 second interval.

Display alternately between display of "RATE(%)" and "REV. TTL" every 4 second interval.

Display alternately between display of "RATE" and "REV. TTL" every 4 second interval.

Display alternately between display of "RATE(%)" and "DIF. TTL" every 4 second interval.

D01 : DISP SELECT RATE/FOR.TTL

D01 : DISP SELECT RATE/RATE(%)

D01 : DISP SELECT RATE(%)/REV.TTL

D01 : DISP SELECT RATE/REV.TTL

D01 : DISP SELECT RATE(%)/DIF.TTL

Alternate display of forward flowrate and differential between the forward and reverse totalization values

Display alternately between display of "RATE" and "DIF. TTL" every 4 second interval.

D01 : DISP SELECT RATE/DIF.TTL

4-4

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(1) Changes in Flow Data Display Items

•Shows how the display changes when the flow converter switches are pressed.

• See chapter 6 for information on changes using the BT200.

SET SHIFT INC SET SHIFT INC SET SHIFT INC

4. BASIC OPERATING PROCEDURES

The display shown when the power is turned on.

Selection

00 : Instantaneous flow rates (%) 01 : Instantaneous flow rates (actual

meter values) 02 : Forward flowrate totalization values 03 : Reverse flowrate totalization values 04 : Differetial Between the forward and

reverse totalization values 05 : Alternate display of forward flowrate

% and forward flowrate totalization

values 06 : Alternate display of forward flowrate

and flowrate totalization values 07 : Alternate display of forward flowrate

and forward flowrate (%) 08 : Alternate display of forward flowrate

(%) and reverse totalization values 09 : Alternate display of forward flowrate

and reverse flowrate totalization

values 10 : Alternate display of forward flowrate

(%) and differential between the

forward and reverse totalization

values 11 : Alternate display of forward flowrate

and differential between the forward

and reverse totalization values

Press the SET key to go to the data mode shown above.

SET SHIFT INC SET SHIFT INC

Press the INC key to select the number of the desired display type.

SET SHIFT INC SET SHIFT INC

Press the SET key once and all data starts to flash.

Press the INC key twice to display d1:00.

Press the SET key to move the hached portion (flashes) to the last digit.

Wait 2 to 3 seconds and press the SET key again to return the hatched portion to its original position.

4-5

SET SHIFT INC

When all setting have been made, hold down the SHIFT key while pressing the SET key to return to original display mode.

IM 1E7C1-E

4.2.2 Setting Mode

• The setting mode is used for checking parameters and rewriting data.

• The following is an overview of the setting mode. See Section 5 "Function and Data Settings" for detailed information.

(1) Structure of Setting Mode Display

• The display consists of two areas ; two digits to the left of the colon and four digits to the right of it.

• Two types of data can be entered : direct entry of numerals and entry of desired data items using codes. Refer to "Parameter list" in chapter 11 for information on how to change settings.

Parameter number Data number

(2) Procedures for Setting and Changing Data

Example of parameter change : Changing the span (number 03) from 1.000 to 1.200

Item Display Content

4. BASIC OPERATING PROCEDURES

① Switch to "Setting Mode"

② Parameter

Selection

➂ Data Rewrite

SET SHIFT INC

Press the SET key to go from the flow rate data display to the setting mode.The delimiter ":" is displayed to indicate that the mode has been swiched.

Press the SHIFT key to move the flashing segment (the selected item)

Use the INC key to change the items displayed in the flashing segment(the selected item).

Parameter 03 contains 5-digit data which cannot be

displayed as shown on the left but has to be scrolled.

Use the SET key to move the flashing segment (the selected item) to the most significant location of the data area.

Use the SHIFT key to move the flashing segment (the selected item) within the data area.

---Continued---

SET SHIFT INC

Use the INC key to change the data area (numeric data) in the flashing segment (the selected item).

4-6

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4. BASIC OPERATING PROCEDURES

Item Display Content

➃ Data Input

SET SHIFT INC

First time

SET SHIFT INC

Second time

➄ Switching to Flow Data Entry

SET SHIFT INC

(3) Procedures for Changing Decimal Place

Before starting this procedure check in the data list if the position of the decimal point

for the desired parameter decimal places can be changed.

Example of parameter change : Changing the span from 1.000 to 10.00

Press the SET key twice to enter data. (All data will start flashing when the key is pressed the first time. Then wait 2 to 3 seconds before pressing the key the second time.)

Hold down the SHIFT key and press the SET key to switch to the flow rate data display.

Item Display Content

① Selecting Decimal Position

➁ Moving Decimal Portion

➂ Data Entry

Press the SHIFT key to move the flashing segment to the decimal point.

SET SHIFT INC

Press the INC key to move the decimal point to the right.

SET SHIFT INC

Press the SET key twice to enter data. (All data will start flashing when the key is pressed the first time. Then wait 2 to 3 seconds before pressing the key the second tme.)

SET SHIFT INC

First time

SET SHIFT INC

Second time

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(4) Display of 5-digit Data

• The data display area has four digits and

•When the flashing segment is aligned with

can therefore not display span and other 5digit data parameters. To display such data, the data is automatically shifted (scrolled) to the left one digit at a time . When a 5-digit parameter is selected, the delimiter " : " starts to flash.

the last digit and the data includes a space, the data is displayed as shown ④ on the right.

4. BASIC OPERATING PROCEDURES

Display example : Display of span 123.45

①

3 seconds

➁

➂

➃

(Space)

1 second

(Space)

1 second

(5) Display of 6-digit Data

• The data display area has four digits and can therefore not display span and other 6digit data parameters. (E05 TL SET VALUE is the only 6-digit parameter.) Like 5-digit data, 6-digit data is displayed by automatically shifting (scrolling) it to the left one digit at a time.

(6) Display and Setting Coded Data

• Example of change : Changing from +120 to -120

Item Display Content

1. Selecting Coded Data

➄

1 second

➅

1 second

➆

1 second

The display on right indicates "+120".

2. Coded Data Flashes

3. Change of Coded Data

SET SHIFT INC

Cause the "+" sign to flash.

Press the INC key to change the "+" sign to a "-" sign.

Press the SET key twice.

4-8

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4.2.3 Alarm Display Mode

• When an alarm occurs, an alarm number indicating is displayed in place of the normal display mode. However, this happens only when the current display mode is the flow rate data display mode or when parameter number are being changed in the setting mode. (Alarms are not displayed when data items are being changed.)

4. BASIC OPERATING PROCEDURES

Alarm (Err) 06 and Alarm (Err) 20 have occurredAlarm (Err) 06 has occurred

Flow rate data displayed

4 seconds

Alarm 06 is displayed 2 seconds

Flow rate data is displayed

4 seconds

Flow rate data displayed

4 seconds

Alarm 06 is displayed 2 seconds

Flow rate data is displayed

4 seconds

Alarm 20 has occurred 2 seconds

Flow rate data is displayed

4 seconds

• See the section 7.2 "Self diagnostics function for information on alarm numbers.

4-9

IM 1E7C1-E

5. FUNCTION AND DATA SETTINGS

A magnetic flowmeter calculates volume flow rate from minute voltage that corresponds to the flow velocity of a fluid and outputs a 4 to 20mA signal.

The three parameters must be set to obtain a correct signal. Nominal size, flow span and

NOTE

meter factor must be set. This chapter explains how to set flow span and other functions. Please set data correctly.

You cannot set the leftmost digit of display to numeric value greater than "4". If the leftmost digit of the span must be "4" or more, set the numeric value beginning from the digit second from the left on the display (the fourth digit). If the leftmost digit of the display is set to "3", the digits to its right can be set to "0" only , regardless of the decimal point position.

Basic Key Operations

How to change the display into the setting mode? How to move the cursor on the display during parameter setting? How to change the display into the data changing mode? How to move the cursor in the data changing mode? How to change the data? How to input the set data?

Key OperationItem

SET SHIFT SET SHIFT INC SET (Twice)

5-1

IM 1E7C1-E

5.1 Setting Nominal Size

Data Example : flowtube size 50mm

Switch Operation Display Description

5. FUNCTION AND DATA SETTINGS

SET SHIFT INC

Twice

SET SHIFT INC

Press the SET key during flow rate data display mode to display setting mode shown in the left figure.

Press the SHIFT key to cause the second digit from the left to flash.

Press the INC key to call up parameter number 06.

Press the SET key to move the flashing segment to the data area.

Press the INC key to select code "0" or "01" to display "mm" or " inch".

Press the SET key twice.

Press the INC key to call up parameter number 07.

Code Size Unit

00 mm 01

inch

SET SHIFT INC

Twice

Press the SET key to move the flashing segment to the first digit in the data area.

Set Flowtube size to number 07.

After completing the changes, press SET key twice ( wait slightly between presses), the setting is completed.

5-2

IM 1E7C1-E

5.2 Setting Flow Span

(1) Determining the Flow Rate Span Value

The flow rate span is the instantaneous flow rate value at which the output current is to be 20 mA.

Please determine the span under considering the followings.

• Please set the maximum flow rate at the most variable flow rate line. If the flow rate of the fluid exceeds the flow rate span value, the flow rate that exceeds this value (20mA or more) is not output and the meter will not display the correct flow rate (108% or more cannot be output).

• In a line where the flow rate is comparatively stable, set a value that is 1.5 to 2.0 times larger than the normal flow rate.

• Set a value that will correspond to a flow velocity of 0.3 to 10m/s.

The flow velocity is checked using sizing data or parameter number "13". (Parameter

number "13" displays the set span in flow velocity values.)

• The display of data is based on the input flow rate span value. It is recommended that the accuracy of the first digit is in a 0.05 to 0.1%. For example, 30 m3/h should be set as 30.00m3/h.

• The maximum numeric value that can be set is "30000" except any relation with decimal position.

5. FUNCTION AND DATA SETTINGS

5-3

IM 1E7C1-E

(2) Span Setting using Display Keys (Example setting: 30.00 m3/h)

• Span Value Setting

Switch Operation Display Description

5. FUNCTION AND DATA SETTINGS

SET SHIFT INC

Press the SET key during flow rate data display mode to display setting mode shown in the left figure.

Press the SHIFT key to cause the second digit from the left to flash.

Press the INC key to call up parameter number 03.

Default is set as 1.0000. Change this into 030.000

Press the SET key to move the flashing segment to the first digit in the data area.

Press the INC key to set the first digit to 0.

Press the SHIFT key to move the decimal point.

Press the INC key to move the decimal point to "000.00". *To set a "00000." as the data area is a four digit LCD, the three digits and the space will be displayed as "000".

SET SHIFT INC

Note : 5-digit span data can be displayed, but only 4 digits will be supplyed at one time. As a result, when the

Press the SHIFT key to move the flashing segment two digits to the right.

Press the INC key to enter "3".

Press the SET key once to cause all the data to flash. *As the data display now will be scrolled, it may not appear as shown in the left figure.

Wait 2 to 3 seconds when the data starts flashing. Then press the SET key to return the flashing segment to the leftmost digit. *This display will also be scrolled to display 5-digit data.

(Setting is now completed)

last digit is changed, the last digit and the space will be displayed as the last three digits. (See 4.2.2 "Display of 5-digit data".)

5-4

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5. FUNCTION AND DATA SETTINGS

• Setting Volume Measurement (m3) and Time Unit (/h)

Switch Operation Display Description

( Selecting m3)

SET SHIFT INC

( Selecting /h)

Press the SHIFT key to cause the second digit from the left to flash.

Press the INC key to call up parameter number 04.

Code Volume Unit

Press the SET key to move the flashing segment to the data area.

Press the INC key to select "01" to display m

.(See the

table on the right.)

Press the SET key once to casue all the data to flash.

00 01 02 03

05 06 07 08 09 10 11 12 13

(103m3)

m l(liter)

(10 Mgal kgal gal mgal kbbl bbl mbbl µbbl m ft

Wait 2 to 3 seconds when the data starts flashing. Then press the SET key to return the flashing segment to the lesfmost digit.

m)

SET SHIFT INC

(Setting is now completed.)

Press the SHIFT key to cause the second digit from the left to flash.

Press the INC key to call up parameter number 05.

Press the SET key to move the flashing segment to the data area.

Time Unit

/d /h /m /s

Press the INC key to select the code "01" to display /h. (See the table on the right.)

Code

00 01 02 03

Press the SET key once to cause all the data to flash.

Wait 2 to 3 seconds when the data starts flashing. Then press the SET key to return the flashing segment to the leftmost digit.

5-5

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5.3 Setting Meter Factor

The meter factors are engraved on the data plate of the combined flow tube.

Data Example : Meter factor (L) : 1.1200

Meter factor (H) : 1.2300

Switch Operation Display Description

5. FUNCTION AND DATA SETTINGS

SET SHIFT INC

Press the SET key during flow rate data display mode to display the setting mode shown in the left figure.

Press the SHIFT key to cause the second digit from the left to flash.

Press the INC key to call up parameter number 08.

Press the SET key to move the flashing segment to the data area.

Press the SHIFT key to move the flashing segment two digits to the right.

Press the INC key to enter "1".

Press the SHIFT key to move the flashing segment to the right.

SET SHIFT INC

Press the INC key to enter "2".

After completing the changes, press SET key twice (wait slightly between presses) , the data setting is completed.

Set meter factor(H) to number 09. Set in the same way.

5-6

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5. FUNCTION AND DATA SETTINGS

5.4 Power Frequency (For DC version only)

IMPORTANT

the frequency differs.

Display

Set the value in area where the frequency differs in parameter number "12". Setting Range : 47.00 to 53.00Hz.

Default:50.00Hz

5.5 Other Functions and Settings

5.5.1 Pulse Output

(1) Pulse Output Overview

•By setting a pulse weight, a scaled pulse is transmitted to external counters and measuring instruments.

Pulse Output Overview

metItnetnoC

tuptuO

snoitacificeps

- When using these for pulse output, alarm output or status output are not available

In case of DC power supply version, setting power frequency is required in areas where

gnitcennoC

slanimret

P,+P

as the terminals are used commonly.

Description

)Am002,CDV03siyticapactcatnoc(tuptuotcatnocrotsisnarT

htdiwesluP sm001,05,33,02,1,5.0,%05YTUD:noitceleS

etartuptuO s/P0001.xaMs/P1000.0.niM

* See "3.2.7 Connecting external instruments" for information on how to connect external instruments.

P+, P- terminals are for common use with pulse, alarm and other status output functions.

NOTE

Therefore, in case this function is used, other functions are not available to use.

(2) Procedures for Setting Pulse Output

Example setting :10 liter output per pulse in a flow rate span of  m3/h

Display Description

Select "Pulse output" in parameter number "10".

Code

Pulse output

Alarm output

Forward/reverse flow measurement

Automatic two range switching

Alarm output at low flow limit

Totalization switch

Contents

5-7

IM 1E7C1-E

Display Description

Select the volume unit for pulse weight using parameter number "F1".

5. FUNCTION AND DATA SETTINGS

Default : 3%

Code

Volume unit in that for the flow rate span ×10 Volume unit in that for the flow rate span ×10

Volume unit in that for the flow rate span ×10

Volume unit in that for the flow rate span ×1

Volume unit in that for the flow rate span ×10

Number of pulses output per second at 100% of output

Example : When pulses are to be output per same liter with the flowrate span of m3/h, select "02" since L(liter) = 10

Volume Unit

-9

-6

-3

-3 × m3

Set pulse weight "10 (L)" in parameter number "E2".

Since parameter number "F2" is a 5-digit data item, scrolling is necessary to display all the data. Mind the decimal point when setting are made. (The decimal point can be moved if required.)

Set the low cut range percentage in parameter "F3". Range of setting : 0 to 100% (of span)

Select the pulse width in parameter number "F4".

Default : 50%DUTY

Code Pulse Width

50%DUTY (Max. 1000P/s min. 0.0001P/s)

0.5ms (Max. 1000P/s min. 0.0001P/s)

1ms (Max. 500P/s min. 0.0001P/s)

20ms (Max. 25P/s min. 0.0001P/s)

33ms (Max. 15P/s min. 0.0001P/s)

50ms (Max. 10P/s min. 0.0001P/s)

100ms (Max. 5P/s min. 0.0001P/s)

Normally, these are all required settings. The following settings are made depending on the applications that are used.

Select instantaneous flow rate or flow rate after damping for the pulse output. (The damped value is the value set in "02".)

Default : 01 (Damped flow rate value)

Set parameter "n2" to "01" when the pulse output transistor is to be off active.

Default : 00(ON ACTIVE)

*The "n" item can be opened by entering "55" in paramter number "L2".

5-8

IM 1E7C1-E

5.5.2 Display of Internal Totalization Values

•The flow converter can display totalization values by setting the pulse weight.

(1) Setting Totalization Pulse Weight

Example : Display 10 liter output per pulse in a flow rate span of  m

Display Description

Select the volume unit for pulse weight using parameter number "E1".

Code Volume Unit

Volume unit in that for the flow rate span ×10 Volume unit in that for the flow rate span ×10

Volume unit in that for the flow rate span ×10

Volume unit in that for the flow rate span ×1

Volume unit in that for the flow rate span ×10

Number of pulses output per second at 100% of output

Example : When pulses are to be output per same liter with the flow rate span m

5. FUNCTION AND DATA SETTINGS

-9

-6

-3

/h, select "02" since L(liter) = 10-3× m

Default : 3%

Default : 01 (Damped flow rate value)

*Item "n" can be opened by entering "55" in parameter number "L2".

Set pulse weight "10 (L)" in parameter number "E2".

Since parameter number "E2" is a 5-digit data item, scrolling is necessary to display all the data. Mind the decimal point when setting are made. (The decimal point can be moved if required.)

Set the low cut range percentage in parameter "E3". Range of setting : 0 to 100% (of span)

Select pulse output calculation of instantaneous flow rate or flow rate after damping. (Use parameter "02" to set damping constant.)

5-9

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5.5.3 Resetting for Totalization Display

• This function is used to reset or preset totalization values of the display.

• Hold down the SHIFT key for more than 2 seconds while the totalization values of the flow rate are displayed to set the totalization value to the value set in parameter number "E5".

Display Description

Select totalization enable in parameter number "E4"

5. FUNCTION AND DATA SETTINGS

Default : 00 (inhibit)

Default : 0

SET SHIFT INC

5.5.4 Damping Time Constant

Code Description

0001Totalization presetting inhibit

Totalization presetting enabled

Set the totalization preset value in parameter number "E5". The initial value is 0, if it is no setting, the function is zero setting.

Hold down the SHIFT key for more than 2 seconds while the totalization values of the flow rate reading are displayed to set the totalization value to the value set in parameter number "E5"

• The time constant can be changed by setting the parameter number "02" to suppress a fluctuation or change a response time.

• The time constant influences to flow rate, pulse output and internal totalization.

However, in case "00" is selected in parameter number "N1", the pulse output and

internal totalization are not influenced by it.

Display Description

Set the value in parameter number "02". Range of possible settings : 0.1 to 200.0 seconds.

Default : 3 seconds

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5.5.5 Current Output During Alarm Occurrence

• The current output and display values during alarming can be selected in advance.

Display Description

Set a value for current output to be used during alarms in parameter number "11"

5. FUNCTION AND DATA SETTINGS

Default : 00 (2.4 mA or less)

5.5.6 Reversing Flow Direction

• The flow direction is set to "FORWARD" at the factory. This function enables to set flow direction from "FORWARD" to "REVERSE"

Display Description

Default : 00

5.5.7 Limiting Current Output

Code Contents

2.4mA or less

4.0mA

Hold

21.6mA or more

Set the flow direction in parameter "14".

Code Contents

0001Forward direction

Reverse direction to flow arrow

(1) 4 to 20 mA low cut output (Current Output near by 0% Range)

• This function makes it possible to reduce fluctuations in the 0% region to reduce it to 0%.

Display Description

Output Set value

5.6mA(10%)

Default : 0(%)

4mA

Setting range : 0 to 10%

Input

0.5% 0.5%

Hysteresis : 1% fixed

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(2) 4 to 20mA Low Limit

• This function limits the low end of the analog output.

• The default value is -20%, and a -10% (2.4mA) as reverse flow limit. Please set in

•2.4mA or less output in alarming is also limited.

5. FUNCTION AND DATA SETTINGS

case other setting is required.

Display Description

Output

Default : -20(%)

(3) High Limit on Current Output

• This function limits the high end of analog output.

• The default value is 120% (23.2mA). Please set in case other setting is required.

• 21.6mA or more output in alarming is also limited.

Display Description

Default : 120(%)

5.6mA(10%)

4mA

18.4mA(90%)

Setting Range : -20 to 100%

Output

Setting range : 0 to 120%

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5.5.8 Forward and Reverse Flow Measurement

• This function enables to measure forward and reverse flow rate without change the flow tube direction.

•By setting reverse range, in case fluids flow to reverse direction the flow tube measures it as reverse direction range automatically. In this time, a status signal that shows changing into the reverse direction is output.

• To set the internal totalizing function for forward direction can also show it for reverse direction by parameter settings.

• P+, P– terminals are used for output connection.

P+, P– terminals are for common use with pulse, alarm and other status output

NOTE

functions. Therefore, in case this function is used, other functions are not available to use.

Display Description

F and R flow rate measurement can be selected as “02” in parameter No. “10”.

5. FUNCTION AND DATA SETTINGS

(Default : 2%)

Code

Pulse output

Alarm output

Forward / reverse flow measurement

Automatic two range switching

Alarm output at low flow limit

Totalization switch

Reverse direction span can be set in parameter No. “30”. Flow rate unit is the same as forward direction span.

Futher reverse range span should be set in the same number of places of decimals as forward range span. Example: forward flow rate : 1.000 then revers flow rate should be 4.000.

Hysteresis width at switching direction can be set in parameter No. “31”. It is the rate (%) of the smaller span, either forward or reverse span.

Content

Flow Rate

Hysteresis

Forward flow measurement: OFF Reverse flow measurement: ON

When using reversed status (ON/OFF) is required, it can be set in “n2 Output Mode”.

5-13

Status output

IM 1E7C1-E

5.5.9 Automatic Two Range Switching

• When an input exceeds 100% of the first range, the range is automatically transferred to the second range and the status output changes state.

• P+, P– terminals are used for output connection.

P+, P– terminals are for common use with pulse, alarm and other status output

NOTE

functions. Therefore, in case this function is used, other functions are not available to use.

Display Description

5. FUNCTION AND DATA SETTINGS

Automatic two range transfer can be selected “03” in parameter No. “10”.

Default : 00

Default : 10%

Code

Pulse output

Alarm output

Forward / reverse flow measurement

Automatic two range switching

Alarm output at low flow limit

Totalization switch

Forward second range can be set by calling up parameter No. “33”. Setting restrictions: First range ≤ 2nd range.

Further second range span should be set in the same number of places of decimals as first range span in parameter No. “03”. Example: First range : 1.000 then second range should be

4.000

Hysteresis width at switching range can be set in parameter No. “34”. It is the rate (%) of first range span.

Output

100%

Content

2nd range1st range

0 %

1st range: OFF 2nd range: ON

When using reversed status (ON/OFF) is required, it can be set in “n2 Output Mode”.

Status Output ON

Hysteresis (%)

Status Output

5-14

Flow Rate

IM 1E7C1-E

5.5.10 Alarm Output at Low Flow Limit (Flow Switch)

• In case flow rate decrease under set level, an status signal is output.

P+, P– terminals are for common use with pulse, alarm and other status output

NOTE

functions. Therefore, in case this function is used, other functions are not available to use.

Display Description

Alarm output at low flow limits can be selected “04” in parameter No. “10”.

Default : 00

Code

Pulse output

Alarm output

Forward / reverse flow measurement

Automatic two range switching

Alarm output at low flow limit

Totalization switch

The Low Limit value can be set in parameter No. “36” as parcentage for 4 to 20 mA.

5. FUNCTION AND DATA SETTINGS

Content

(Default : -10%)

(Default : 5%)

Hysteresis width is set in parameter No. “37”.

Output

low flow limits value.

Status

Output

When using reversed status (ON/OFF) is required, it can be set in “n2 Output Mode”.

Hysteresis

5-15

IM 1E7C1-E

5.5.11 Totalization Switch Output

• In case the Internal Totalization Value increase over set level, an alarm signal is output.

P+, P– terminals are for common use with pulse, alarm and other status output

NOTE

functions. Therefore, in case this function is used, other functions are not available to use.

Display Description

Default : 00

5. FUNCTION AND DATA SETTINGS

Totalization switch can be selected as “05” in parameter No. “10”.

Code

Pulse output

Alarm output

Forward / reverse flow measurement

Automatic two range switching

Alarm output at low flow limit

Totalization switch

Switch level can be selected by calling up parameter No. “06”.

Content

Default : 0

Totalization

999999

Setting value 10000

Status

Output

When using reversed status (ON/OFF) is required, it can be set in “n2 Output Mode”.

Input

5-16

IM 1E7C1-E

5.5.12 Alarm Output

• This function is for status output from P+, P– terminals, when an alarm occurs.

P+, P– terminals are for common use with pulse, alarm and other status output

NOTE

functions. Therefore, in case this function is used, other functions are not available to use.

•All of the alarms are able to output except empty pipe detection function that can be

• The status goes from close to open (OFF) during alarming.

Default : 00

selected in parameter No. “n7” as out of selection.

Display Description

The alarm output can be selected “01” in parameter No. “10” and P+, P– terminals are only for alarm output.

Code

Pulse output

Alarm output

Forward / reverse flow measurement

Automatic two range switching

Alarm output at low flow limit

Totalization switch

The empty pipe output selection can be set in parameter No. “n7”.

Code

ALARM

NO ALARM

Content

5. FUNCTION AND DATA SETTINGS

* Item "n" can be opened by entering "55" in parameter number "L2".

5.5.13 Data Setting Enable / Inhibit

• This function can inhibit to change all data except parameter No. “ L1”. However, auto zero adjustment function can work, if it has been set in parameter No. “C1”. And the preset totalization value function also can work, if it has been set in parameter No. “E4”.

Display Description

Default : 01

The data setting inhibit item can be set "00" in parameter number "L1".

Code Content

0001INHIBIT

ENABLE

5-17

IM 1E7C1-E

5.5.14 Procedure of Selecting Special Application Items

• Only the special application (“n” items) shipped being unpublished. In case the “n” items should be used, it can be set “55” in parameter No. “L2”.

Display Description

It is possible to open up to item n when "55" is entered in parameter number "L2".

Default : 00

Code Content

0001Accessible up to L parameters

Accessible up to n parameters

5.5.15 Rate Limit

• This function is used to remove noise that cannot be removed by increasing the damping time constant.

• In case unexpected noise from step signal or slurry is entered, a basis is set to recognize that signal is flow rate or noise. The recoginition depends on rate limit value (upper and lower limit) and dead time (sampling time).

• Determination of rate limit value and dead time.

5. FUNCTION AND DATA SETTINGS

Rate limit value:

Determine the level to reduce output fluctuation. For example, reducing 2% or more fluctuation by setting as 2% to reduce.

Dead time T0:

Please determine the dead time depending on output fluctuation width. In case of noise of which is longer than the dead time, please set the dead time longer.

2% 2%

• Signal processing procedures: The function sets a certain upper and lower limit (rate limit value) for first order delay response values of flow rate data obtained in a previous sampling. If currently sampled flow rate data exceeds or goes below the limit is regarded as current flow rate value. Signals whose protruding portions show the same trends during a certain number of sampling times (dead time)are identified as flow rate signals.

Example 1: Step Input

Input: 0 to 10% Damping time constant: 3 sec. Dead time: 3 sec. Rate limit value: 1%

10%

Step Signal

Flow rate value after rate limiting

(1)

Dead time: 3 sec. (Sampling 80 ms × 18 times)

(2)

(3)

5-18

(4)

Flow rate value after damping

63.2%

IM 1E7C1-E

5. FUNCTION AND DATA SETTINGS

(1) Shows 1% response cause of excessive signal beyond the rate limit. However, actual

output is under damping that described by a solid line.

(2) Shows the flow rate signal (1%) of just after damping calculation (1) and rate limit

value.

(3) This signal is recognized as a flow rate signal since it does not return to within the

rate limit value within the dead time.

(4) The output signal follows the damping curve and tracks the step signal.

Example 2: Slurry Noise

Slurry Noise

Flow rate value after rate limiting

+1%

–1%

Flow rate value after rate limiting and damping.

Dead time: 1 sec.

Display Description

Set a rate limit value in parameter number "n3". Setting Range : 0 to 10%.

Default : 5%

Set the dead time in parameter number "n4". Setting Range : 0 to 15 seconds.

Default : 0sec

Input: 0 to 10% Damping time constant: 1 sec. Dead time : 1 sec. Rate limit value: 1%

The left figure shows that the slurry noise is not a flow rate signal.

5.5.16 Pulsating Flow

•The pulsating flow produced by a plunger pump results in inaccurate average flow

Display Description

Default : 00

*Item "n" can be opened by entering "55" in parameter number "L2".

rate values. This function makes it possible to accurately track flow rate changes and control calculation.

Select "01" (pulsating flow counteraction) in parameter number "n6".

Code Contents

0001Nomal

Counteracting pulsating flow

*Item "n" can be opened by entering "55" in parameter number "L2".

5-19

IM 1E7C1-E

6. OPERATION VIA BRAIN TERMINAL

Products provided with / BR (BRAIN communication function) come equipped with a BRAIN communication function which allows them to communicate with dedicated BRAIN terminals (BT) or CENTUM systems. In the BRAIN series communications system, a ±2 mA, 2.4 kHz modulated signal is superimposed onto the 4 to 20 mA DC analog signal for data transmission. Since the modulated wave is an AC signal, superimposed on the analog signal will cause no error in the DC component of the analog signal. Thus, monitoring can be performed via communications while the ADMAG AE is online.

A BRAIN Terminal can be connected to the terminals shown in Figure 6.1 on products that are not provided with a / BR (BRAIN communication function).

6.1 Operation Via the BT200

This section describes the operation procedures using a BRAIN terminal. For details on the functions of the ADMAG AE, see Chapter 5, "Function and Data Settings." And also, see the "BT200 Instruction Manual" (IM 1C0A11-01E) for more detailed information.

6.1.1 BT200 Connections

(1) Connecting BT200 to Converter

-CoCA-(Communication) is displayed during communication.

Use these terminals when the instruction does not have a display.

Figure 6.1 Connection of BT200 to Flow Converter

For products not provided with the / BR (BRAIN communication function), the terminals for BRAIN communication are provided on the circuit board. Please connect BT200 to the terminals on the circuit board directly.

(2) Connecting the BT200 to a 4 to 20 mA DC Transfer Line

The communication signal of the ADMAG AE with the / BR function (optional specification) is superimposed onto the 4 to 20 mA DC analog signal to be transferred.

Intermediate

terminals

4 to 20 mA DC signal

transmission line

Control room Terminal board

Receiving instrument

Receiver resistance, 250 Ω to 600 Ω

Figure 6.2 Communicating via a 4 to 20 mA DC Signal Line

6-1

IM 1E7C1-E

6.1.2 BT200 Keypad Layout

Figure 6.3 shows the key pad lay out of the BT200.

MENU BATTERY

A:DISPLAY

B:SET C:ADJUST D:DISP SEL E:TOTAL SET F:PULSE SET

HOME SET AJD ESC

6. OPERATION VIA BRAIN TERMINAL

LCD

8 lines with 21 characters each

Function keys

Executes the commands displayed at the bottom of the screen.

Arrow keys

• Selects an item.

• Moves the cursor.

Power

Inverse video bar

Menu panel

Major parameters items A maximum of six items are displayed.

MENU BATTERY

A:DISPLAY

B:SET C:ADJUST D:DISP SEL E:TOTAL SET F:PULSE SET

HOME SET ADJ ESC

ENT key

• Goes to the selected item.

• Sets the entry data to the object communication instrument.

Alphanumeric keys

• Enters a number.

• Enters letters when pressed together with the shift key.

Shift keys

Parameter panel

Parameter data A maximum of three items are displayed.

PARAM

A10:FLOW RATE(%)

0.6%

A20:FLOW RATE

0.06m3/h

A30:TOTAL

DATA DIAG PRINT ESC

Figure 6.3 Key Layout and Functions

6-2

Function commands

IM 1E7C1-E

6.1.3 Major BT200 Key Functions

(1) Entry of Alphanumeric Characters

Numbers, codes and letters can be entered in combinations of the alphanumeric keys and the SHIFT key.

• Entry of numbers, codes and a space (0 to 9, . , -, )

Entering of them is possible by using the alphanumeric keys.

Example of entry Key Operation

6. OPERATION VIA BRAIN TERMINAL

-4.3

1 -0.3

–

SPACE

•

–

ST0UV•QR

• Entry of letters

Press an alphanumeric key while one of the SHIFT keys is pressed and the letter on the same side of the key as the shift key that is pressed can be entered. Press the SHIFT key each time when entering a letter.

■

SHIFT

The letter on the left side of the alphanumeric key is entered.

The letter on the right side of the alphanumeric key is entered.

■

SHIFT

Example of entry Key operation

WIC

J.B

■

SHIFT

WX I J

–

■■

■

SHIFT

•

SHIFT

• Selection of uppercase / lowercase of letters

Uppercase and lowercase letters can be selected alternately by pressing the function key [F2] (CAPS).

Entry of uppercase letters

CODE CAPS CLR ESC

F1 F2 F3 F4

CODE caps CLR ESC

F1 F2 F3 F4

6-3

■

SHIFT

Entry of lowercase letters

IM 1E7C1-E

6. OPERATION VIA BRAIN TERMINAL

• Entry of codes

Codes can be entered by pressing the function key [F1] (CODE). Every time [F1] CODE is pressed, the codes are displayed at the cursor position in the order shown below.

/ . - , + * ) ( ' & % $ # " ! To enter characters after the codes above, move the cursor using the [>] key before entry.

Example of entry Key operation

(2) Function Keys

MENU A:DISPLAY B:SET C:ADJUST D:DISP SEL E:TOTAL SET F:PULSE SET

HOME SET ADJ ESC

F1 F2 F3 F4

Function keys

I/m

(Lowercase letter)

■■

SHIFT ( I ) ( / ) ( m )

SHIFT

The functions of the function keys vary with the commands being displayed on the display panel.

Command

ADJ

CAPS/caps

C LR

CODE

COPY*

DATA

DEL

DIAG

ESC

FEED*

Calls up the zero-adjustment menu.

Changes the uppercase / lowercase mode.

Clears entered data /deletes all data.

See the above “Entry of codes”

Prints parameters on the screen.

Updates parameter data.

Deletes one character.

Calls up the self-check screen.

Returns to the preceding screen.

Paper feed.

Description

HOME

LIST*

PARM

PON/POFF*

PRNT*

SET

SLOT

GO*

STOP*

UTIL

*The command is available only for BT200-P00.

Calls up the home menu (A : DISPLAY).

Prints all parameters of the menus. Setting stop / re-setting. Returns to the previous

screen Goes to the next screen.

Parameter number setting mode. Printer output of data whose setting was changed

Mode on / off Changes to the prints mode.

Calls up the setting menu. (B : SETTING)

Returns to the slot selection screen.

Starts print out.

Stops printing.

Transfers to the utility screen.

6-4

IM 1E7C1-E

6.1.4 Displaying Flow Rate Data

Flow rate data can be displayed on the BT200 screen according to the following procedure.

6. OPERATION VIA BRAIN TERMINAL

BRAIN TERMINAL

- -WELCOME- ID:BT200 Check cable connection

and press the ENT key.

UTIL FEED

ON/OFF

PARAMETER 01:MODEL AE14- 02:TAG NO.

03:SELF CHECK GOOD

ENTER

A:DISPLAY

B:SET C:ADJUST D:DISP SEL E:TOTAL SET F:PULSE SET

HOME SET ADJ ESC

Turn the power on and the screen on the left appears after "please wait..." is displayed for a few seconds.

Pressing the ENTER key causes the initial data screen on the left to be displayed.

The tag number specified upon ordering is entered.

Inverse video bar

Pressing the F4 key or the ENTER key causes the menu screen on the left to be displayed.

ENTER

PARAM

A10:FLOW RATE(%)

0.6% A20:FLOW RATE

0.06m A30:TOTAL 0

DATA DIAG ESCPRNT

PARAM

A10:FLOW RATE(%)

0.6% A20:FLOW RATE

0.06m A30:TOTAL 0

DATA DIAG PRNT ESC

F2 F3

● With "A : DISPLAY" displayed on the menu panel in the

inverse video bar, press the ENTER key and the flow data screen appears.

● A maximum of three data items can be displayed on one

screen.

● Data are communicated at an interval of 5 seconds. Thus, the

data are updated every 5 seconds.

● The arrow keys, [ ], [ ] or [ ], [ ], are used for page feeds or

item selection.

Execution of the function keys

F1: Updates the current data. Pressing this key causes forcible

communication with the connected instruments and the data of the instruments are loaded to be read.

F2: Displays the self-check screen. F3: Displays the parameter print screen. F4: Returns to the previous panel (menu panel).

6-5

IM 1E7C1-E

6.2 Setting Parameters

The three parameters must be set to obtain a connect signal. Nominal size, flow span

NOTE

6.2.1 Setting Nominal Size

MENU A:DISPLAY B:SET C:ADJUST D:DISP SEL E:TOTAL SET F:PULSE SET

HOME ADJ ESCSET

Call up the menu screen and move the inverse video bar to “B : SET.”

and meter factor must be set.

Example: flow tube size 50mm

Inverse video bar

PARAM B04:FLOW UNIT m B05:TIME UNIT /s

B06:SIZE UNIT

Press the ENTER key to call the screen displaying the parameter sub items. Move the inverse video bar to “B06 : SIZE UNIT”.

6. OPERATION VIA BRAIN TERMINAL

SET B06:SIZE UNIT mm < mm > < inch >

ESCDIAGDATA

Pressing the ENTER key causes the data setup screen to be displayed. If the security screen is displayed, enter the security code.*

CLR ESCDEL

SET B05:TIME UNIT /s B06:SIZE UNIT mm B07:NOMINAL SIZE

100.0

ESCDIAGDATA

The screen displaying the parameter sub-items is displayed again. Feed the page using the arrow key and move the inverse video bar to the item “B07 : NOMINAL SIZE”

SET B07:NOMINAL SIZE

100.0 mm < 50.0 >

ESC

Enter “50.0” using the alphanumeric keys.

SET B06:SIZE UNIT mm

OKNO

Pressing the ENTER key causes the data display to blink. After confirming it, press the ENTER key once more and the above screen appears. If the data are correct, press the F4 key.

SET B07:NOMINAL SIZE

50.0 mm

OKNO

Press the ENTER key twice and the above screen appears. Check that the data are correct, and press the F4 key.

SET B06:SIZE UNIT mm < mm > < inch >

CLR ESCDEL

Select “mm” .

PARAM B05:TIME UNIT /s B06:SIZE UNIT mm B07:NOMINAL SIZE

50.0 mm

ESCSET CLRHOME

Setting is completed. The screen returns to the preceding screen when the F4 (ESC) key is pressed.

6-6

IM 1E7C1-E

6.2.2 Setting Flow Span Via the BT200

Example: Flow span 10.00 m3/h

Inverse video bar

MENU A:DISPLAY B:SET C:ADJUST D:DISP SEL E:TOTAL SET F:PULSE SET

HOME ADJ ESCSET

Call up the menu screen and move the inverse video bar to “B : SET.”

PARAM B01:TAG NO

B02:DAMPING

3.0 S B03:FLOW SPAN

1.00 m/s

Press the ENTER key to call the screen displaying the parameter sub items. Move the inverse video bar to “B03 : FLOW SPAN”.

6. OPERATION VIA BRAIN TERMINAL

SET B03:FLOW SPAN

1.00 m/s 0

ESCDIAGDATA

CLR ESCDEL

Pressing the ENTER key causes the data setup screen to be displayed. If the security screen is displayed, enter the security code.*

SET B02:DAMPING

3.0 S B03:FLOW SPAN

10.0 m/s B04:FLOW UNIT m

ESCDIAGDATA

The screen displaying the parameter sub-items is displayed again. Feed the page using the arrow key and move the inverse video bar to the item “B04 : FLOW UNIT.”

SET B04:FLOW UNIT m < km < m < l > < cm

ESC

Pressing the ENTER key causes the data setup screen to be displayed. Move the inverse video bar to “m

.”

If the security screen appears, enter the security code* to display the above screen. * km

: 103m

cm3 : (10-2m)

PARAM B03:FLOW SPAN

10.0 m B04:FLOW UNIT m

B05:TIME UNIT /h

ESCSET CLRHOME

Setting is completed. The screen returns to the preceding screen when the F4 (ESC) key is pressed.

SET B03:FLOW SPAN

10.0 m/s

SET B03:FLOW SPAN

1.00 m/s

10.0

OKNO

Pressing the ENTER key causes the data display to blink. After confirming it, press the ENTER key once more and the above screen appears. If the data are correct,

Enter “10.0” using the alphanumeric keys. (Enter 10.0 only for the sub item “B03 : FLOW SPAN”.) The

/h is selected at items B04

unit, m and B05.

press the F4 key.

SET B04:FLOW UNIT m

SET B03:FLOW SPAN

10.0 m/s B04:FLOW UNIT m B05:TIME UNIT /s

OKNO

Press the ENTER key twice in succession and the above screen appears. Check that the data are correct, and press the F4 key.

The screen displaying the parameter sub-items appears again. Feed the page using the arrow key and move the inverse video bar to “B05 : TIME UNIT”.

SET B04:TIME UNIT /h

SET B05:TIME UNIT /s < /s > < /d > < /h > < /m >

OKNO

Press the ENTER key twice in succession and the above screen appears. Check that the data are correct, and press the F4 key.

Pressing the ENTER key causes the data setup screen to be displayed. Move the inverse video bar to “/h”.

*For entry of the security code, see IM 1C0A11-01E.

CLR ESCDEL

ESCDIAGDATA

ESC

6-7

IM 1E7C1-E

6.2.3 Setting Meter Factor

The meter factors are engraved on the data plate of the combined flow tube.

Example: set " 1.1200" as meter factor(L).

6. OPERATION VIA BRAIN TERMINAL

Display Description

MENU A:DISPLAY B:SET C:ADJUST D:DISP SEL E:TOTAL SET F:PULSE SET

SET

HOME

PARAM B01:TAG NO

B02:DAMPING

3.0 s B03:FLOW SPAN

1.00 m/s

DATA

DIAG

PARAM B06:SIZE UNIT mm B07:NOMINAL SIZE

50.0mm B08:LOW MF

1.0000

DATA

DIAG

SET B08:LOW MF

1.0000

ADJ

ESC

ENTER

ESC

ENTER

Call up the menu screen

Use the arrow key to select “B:SET” with the arrow key and press the ENTER key.

Then, the parameter panel is displayed.

Select “B08:LOW MF” by feeding the page with the arrow key and press ENTER key to call up the following data setup panel.

Press ENTER key on the parameter panel to display the data setup panel as shown on the left. (If the security panel appears, enter the security code.*)

CLR

DEL

SET B08: LOW MF

1.0000

1.1200

DEL

SET B08: LOW MF

1.1200

PARAM B06: SIZE UNIT inch B07: NOMINAL SIZE

2.00 inch B08: LOW MF

1.1200

DATA DIAG ESC

“1.1200”

CLR

ENTER

NO OK

ESC

Set “1.1200” using the alphanumeric keys. Default:1.0000

Press ENTER key twice at an interval of a few seconds.

×2

The display as shown on the left appears.

If the data is correct, press F4 key [OK].

The parameter panel is displayed again. The setting is completed.

Set meter factor(H) to parameter No B09. Set in the same way.

* For entry of the security code, see IM1C0A11-01E.

6-8

IM 1E7C1-E

6.2.4 Power Frequency

6. OPERATION VIA BRAIN TERMINAL

IMPORTANT

In case of DC power supply version, setting power frequency is required.

Display Description

PARAM B10:OUTPUT FUNC

PULSE OUT

B11:4-20ALM OUT

2.4mA OR LESS B12:POWER FREQ

50.03Hz

DATA ESCDIAG

6.2.5 Pulse Output (Refer to 5.5.1)

Example setting : 10 L output per pulse in a flow rate span of  m3/h

PARAM B10:OUTPUT FUNC

B11:4-20ALM OUT

2.4mA OR LESS B12:POWER FREQ

50.03Hz

DATA ESCDIAG

PARAM F01:PULSE UNIT m UNIT/P F02:PULSE SCALE 10 m UNIT/P F03:PULSE LOWCUT

3. %

DATA ESCDIAG

PALAM F02:PULSE UNIT 10 m UNIT/P F03:PULSE LOWCUT

3. %

F04:PULSE WIDTH 50% DUTY

DATA ESCDIAG

* The "N" item can be opened by

entering "55" in parameter number "L02".

Normally, these are all required settings. The following settings are made depending on the application that is used.

PARAM N01:TOTAL/PULSE DAMP N02:OUTPUT MODE ON N03:RATE LIMIT

5. %

DATA ESCDIAG

Set value in areas where the frequency differs in "B12 : POWER FREQ". Default:50.00Hz. Setting Range : 47.00 to 53.00Hz

Display Description

The pulse output terminals (P+, P-) are also used for alarms. Select "Pulse output" in parameter number "B10".

PULSE OUT

ESC

Code

PULSE OUT ALARM OUT BI DIRECTION AUTO 2 RANGES LOW ALARM TOTAL SWTICH

Select the volume unit for the pulse weight in parameter number "B04".

Code Volume unit

n UNIT/P m UNIT/P m UNIT/P

UNIT/P

k UNIT/P

M UNIT/P

P ULSE/s

Example) When pulses are to be output per same liter with the flow rate span

of m3/h, select "m UNIT/P" since a L(liter) = 10

Set the pulse weight "10 ( L )" in parameter number "F02".

*Since parameter number "F02" is a 5-digit data item, scrolling is

necessary to display all the data. Mind the decimal point when seting are

made. (The decimal point can be moved if required.)

Set the low cut range percentage in parameter "F03". Range of setting : (0 to 100% of span)

Select the pulse width in parameter number "F04"

Code Pulse width

50%DUTY

0.5ms 1ms 20ms 33ms 50ms 100ms

Select instantaneous flow rate or flow rate after damping data for the pulse output. (The damping time value is the value set in "B02")

Set parameter "N02" to "OFF" when the pulse output transistor is to be off active.

Pulse output Alarm output Forward / reverse flow measurement Automatic two range switching Alarm output at low flow limits Totalization switch

Volume unit in that for the flow rate span × 10 Volume unit in that for the flow rate span × 10 Volume unit in that for the flow rate span × 10 Volume unit in that for the flow rate span × 1 Volume unit in that for the flow rate span × 10 Volume unit in that for the flow rate span × 10 Number of pulses output per second at 100% of output

(Max. of 1000P/s Min. 0.0001P/s) (Max. of 1000P/s Min. 0.0001P/s) (Max. of 500P/s Min. 0.0001P/s) (Max. of 25P/s Min. 0.0001P/s) (Max. of 15P/s Min. 0.0001P/s) (Max. of 10P/s Min. 0.0001P/s) (Max. of 5P/s Min. 0.0001P/s)

Content

Default : DAMP

-9

-6

-3

 m

6-9

IM 1E7C1-E

6. OPERATION VIA BRAIN TERMINAL

6.2.6 Display of Internal Totalization Values (Refer to 5.5.2)

Example : 10 L output per pulse in a flow rate span of  m3/h

Display Description

Select the volume unit for the pulse weight in parameter number "E01."

Code Volume unit

PARAM E01:TOTAL UNIT m UNIT/P E02:TOTAL SCALE 10 m UNIT/P E03:TOTAL LOWCUT

3. %

DATA ESCDIAG

n UNIT/P  UNIT/P

m UNIT/P

UNIT/P k UNIT/P

M UNIT/P

PULSE/s

Example) When pulses are to be output per same liter with the flow rate span of m

Volume unit used in that for the flow rate span × 10 Volume unit used in that for the flow rate span × 10 Volume unit used in that for the flow rate span × 10 Volume unit used in that for the flow rate span × 1 Volume unit used in that for the flow rate span × 10 Volume unit used in that for the flow rate span × 10 Number of pulse output per second at 100% of output

/h, select "m UNIT/P" since a L(liter) =10-3m

Set the pulse weight "10(L)" in parameter number "E02."

Set the low cut range percentage in parameter "E03."

PARAM N01:TOTAL/PULSE DAMP N02:OUTPUT MODE ON N03:RATE LIMIT

Range of setting : (0 to 100% of span)

Select instantaneous flow rate or flow rate after damping for the pulse output. (The damping time value is the value set in "B02." Default : DAMP (damped flow rate data)

5. %

DATA ESCDIAG

* The "N" item can be opend by entering "55" in parameter number "L02".

6.2.7 Resetting for Totalization Display (Refer to 5.5.3)

-9

-6

-3

Display Description

PARAM E04:TOTAL SET ENABLE E05:TL SET VALUE 0 E10:TOTAL SWITCH 0

DATA ESCDIAG

PARAM A10:FLOW RATE(%) 50 .0 % A20:FLOW RATE

50 .0 m A30:TOTAL 12345

DATA PRNT ESCDIAG

SETTING A30:TOTAL 0

CLR ESC

ENTER

Select totalization enable in parameter number “E04.”

Code Description

ENABLE INHIBIT

Totalization presetting enabled Totalization presetting inhibit

Set the totalization preset value in parameter number “E05.” The default is 0 and if the setting is omitted, the parameter functions reset to 0.

If the ENT key is pressed twice while “A30 : TOTAL” is displayed on the setting screen, the totalization value (A30 : TOTAL) will be replaced with the values set in “E05.”

6-10

IM 1E7C1-E

6.2.8 Damping Time Constant (Refer to 5.5.4)

Display Description

6. OPERATION VIA BRAIN TERMINAL

PARAM B01:TAG NO

B02:DAMPING

3.0 s B03:FLOW SPAN

1.00 m/s

DATA ESCDIAG

Set the value in parameter number "B02." Setting Range : 0.1 to 200.0 seconds.

6.2.9 Current Output during Alarm Occurrence (Refer to 5.5.5)

Display Description

PARAM B10:OUTPUT FUNC PULSE OUT

B11:4-20 ALM OUT

2.4mA OR LESS B12:POWER FREQ

50.03Hz

DATA ESCDIAG

Set the value for current output to be used during alarms in parameter "B11." (Default : 2.4 mA or less)

Code

2.4mA OR LESS

4.0mA HOLD

21.6mA OR MORE

2.4 mA or less

4.0 mA Fixed to output when alarm is generated.

21.6 mA or more

Content

6.2.10 Reversing Flow Direction(Refer to 5.5.6)

Display Description

PARAM B13:VELOCITY CHK 5 m/s B14:FLOW DIR REVERSE B60:SELF CHECK GOOD m/s

DATA ESCDIAG

The flow direction can be set in parameter number "B14"

Code

FORWARD

REVERSE

Forward direction Reverse direction to flow arrow

6.2.11 Limiting Current Output (Refer to 5.5.7)

(1) 4 to 20 mA low cut output (Current Output near by 0% Range)

Display Description

PARAM G01:4-20 LOW CUT 10 % G02:4-20 LOW LMT

-20 % G03:4-20 H LMT 120 %

DATA

DIAG

5.6mA(10%)

ESC

Output Set value

4mA

Description

0.5% 0.5%

Setting range : 0 to 10%

6-11

Default:0%

Hysteresis:1% fixed

IM 1E7C1-E

(2) 4 to 20 mA Low Limit

6. OPERATION VIA BRAIN TERMINAL

Display Description

PARAM G01:4-20 LOW CUT 0 % G02:4-20 LOW LMT 10 % G03:4-20 H LMT 110 %

DATA ESCDIAG

Setting Range : -20 to 100% Default : -20%

5.6mA(10%)

(3) 4 to 20 mA High Limit

Display Description

PARAM G01:4-20 LOW CUT 0 % G02:4-20 LOW LMT

-20 % G03:4-20 H LMT 90 %

DATA ESCDIAG

18.4mA(90%)

Setting range : 0 to 120% Default : 120%

Output

6.2.12 Forward and Reverse Flow Measurement (Refer to 5.5.8)

Display Description

Output

4mA

PARAM B09:HIGH MF

1.0000 B10:OUTPUT FUNC BI DIRECTION B11:4-20 ALM OUT

2.4mA OR LESS

DATA ESCDIAG

PARAM B30 :REV. SPAN

B31 :BI. DIREC HYS

B33 :FOR. SPAN2

DATA ESCDIAG

Select "BI DIRECTION" (Direct / reverse flow measuring mode) in parameter number "B10".

Code

PULSE OUT ALARM OUT BI DIRECTION AUTO 2 RANGES LOW ALARM TOTAL SWTICH

Reverse direction span can be set in parameter No."B30". Flow rate unit is the same as forward direction span.

Further reverse range span should be set in the same number of places of decimals as forward range span. Example: forward flow rate : 1.000 then reverse flow rate should be 4.000.

Hysteresis width at switching direction can be set in parameter No."B31". It is the rate(%) of the smaller span, either forward or reverse span.

Pulse output Alarm output Forward / reverse flow measurement Automatic two range switching Alarm output at low flow limits Totalization switch

Content

6-12

IM 1E7C1-E

6.2.13 Automatic Two Range Switching (Refer to 5.5.9)

6. OPERATION VIA BRAIN TERMINAL

Display

PARAM

B09:HIGH MF

1.0000 B10:OUTPUT FUNC AUTO 2 RANGES B11:4-20 ALM OUT

2.4mA OR LESS

DATA ESCDIAG

PARAM B31 :BI DIREC HYS



B33 :FOR. SPAN2



B34 :AUTO RNG HYS



DATA ESCDIAG

Description

Select "AUTO 2 RANGES" (Automatic two range transfer) in parameter number "B10".

Code

PULSE OUT ALARM OUT BI DIRECTION AUTO 2 RANGES LOW ALARM TOT AL SWTICH

Forward second range can be set by calling up parameter No. “B33”. Setting restrictions: First range ≤ 2nd range.

Further second range span should be set in the same number of places of decimals as first range span in parameter No. “B03”. Example: First range : 1.000 then second range should be

4.000

Hysteresis width at switching range can be set in parameter No. “B34”. It is the rate (%) of first range span.

Pulse output Alarm output Forward / reverse flow measurement Automatic two range switching Alarm output at low flow limits Totalization switch

Content

6.2.14 Alarm Output at Low Flow Limits (Flow Switch) (Refer to 5.5.10)

Display Description

PARAM

B09:HIGH MF

1.0000 B10:OUTPUT FUNC LOW ALARM B11:4-20 ALM OUT

2.4mA OR LESS

DATA ESCDIAG

PARAM B34 :AUTO RNG HYS

B36 :LOW ALARM

B37 :L. ALARM HYS

DATA ESCDIAG

Select "LOW ALARM" (Alarm output at low flow limits) in parameter number "B10" .

Code

PULSE OUT ALARM OUT BI DIRECTION AUTO 2 RANGES LOW ALARM TOT AL SWTICH

Set the comparison level in parameter number "B36" .

Set the hysteresis in parameter "B37" .

Pulse output Alarm output Direct / reverse flow measurement Automatic two range transfer Alarm output at low flow limits Totalization switch

Content

6-13

IM 1E7C1-E

6.2.15 Totalization Switch Output (Refer to 5.5.11)

Display Description

6. OPERATION VIA BRAIN TERMINAL

PARAM B09:HIGH MF

1.0000 B10:OUTPUT FUNC TOTAL SWITCH B11:4-20 ALM OUT

2.4mA OR LESS

DATA ESCDIAG

PARAM E05 :TL SET VALUE

E06 :TOTAL SWITCH

E10 :TL USER UNIT

DATA ESCDIAG

Select "TOTAL SWITCH" (Totalization Switch) in parameter number "B10"

Code

PULSE OUT ALARM OUT BI DIRECTION AUTO 2 RANGES LOW ALARM TOT AL SWTICH

Set the switch level in parameter number "E6".

Pulse output Alarm output Forward / reverse flow measurement Automatic two range switching Alarm output at low flow limits Totalization switch

Content

6.2.16 Alarm Output (Refer to 5.5.12)

Display Description

PARAM

B10:OUTPUT FUNC

ALARM OUT B11:4-20 ALM OUT

2.4mA OR LESS B12:POWER FREQ

50.03Hz DATA ESCDIAGDATA ESCDIAG

PARAM N06 :PULSING FLOW NO

N07 :EMPTY PIPEB

ALARM N60 :SELF CHECK GOOD

DATA ESCDIAG

* The "N" item can be opend by entering "55" in parameter number "L02".

Set "ALARM" in parameter number "B10" to use the P+ and P- terminals for alarm output only.

Select whether an empty pipe alarm is to be performed or not in parameter number "N07."

Code

PULSE OUT ALARM OUT BI DIRECTION AUTO 2 RANGES LOW ALARM TOTAL SWTICH

Code

ALARM

NO ALARM

ALARM NO ALARM

Content

Pulse output Alarm output Forward / reverse flow measurement Automatic two range switching Alarm output at low flow limits Totalization switch

Content

6-14

IM 1E7C1-E

6.2.17 Data Setting Enable / Inhibit (Refer to 5.5.13)

• This function makes it possible to inhibit all data changes (except L1). However, automatic zero adjustment can be made if the automatic zero-adjustment function is enabled (set in C1). Also, totalization presetting can be done if the totalization presetting function is enabled (set in E4).

Display Description

6. OPERATION VIA BRAIN TERMINAL

PARAM

L01:TUNING

INHIBIT L02:KEY 00 L60:SELF CHECK GOOD

DATA ESCDIAGDATA ESCDIAG

Selecting "INHIBIT" in parameter number "L01" disables data setting.

Code

ENABLE INHIBIT

Data setting enabled. Data setting inhibit.

Content

Default

6.2.18 Procedure of Selecting Special Application Items (Refer to 5.5.14)

Display Description

PARAM L01:TUNING INHIBIT

L02:KEY

55 L60:SELF CHECK GOOD

DATA ESCDIAGDATA ESCDIAG

It is possible to open up to item N when "55" is entered in parameter number "L02."

Code

00 55

Accessible up to L parameters Accessible up to n parameters

Content

Default

6.2.19 Rate Limit (Refer to 5.5.15)

Display Description

PARAM N03:RATE LIMIT 5 % N04:DEAD TIME 0 s N05:POWER SYNCH YES

DATA ESCDIAGDATA ESCDIAG

Set the rate limit value in parameter number "N03." Range of possible settings : 0 to 10%.

Set the dead time in parameter number "N04." Range of possible settings : 0 to 15 seconds. Default : 0 (Rate limit function off)

6.2.20 Pulsating Flow (Refer to 5.5.16)

Display Description

PARAM N04:DEAD TIME 0 N05:POWER SYNCH YES

N06:PULSING FLOW

YES

DATA ESCDIAG

Select "YES" (pulsating flow counteraction) in parameter number "N06" . (Default : NO)

Code

YES

Content

Normal Counteracting pulsating flow

6-15

IM 1E7C1-E

6.2.21 User-Defined Units Via the BT200

This function displays the instantaneous flow rate indicated in "A20 FLOW RATE" in units other than those selectable with B04. If the specific gravity of the fluid is known, the instantaneous flow rate can be displayed in weight units.

(1) User-Defined Units for Instantaneous Flow Rate

Example : Displaying the flow rate of a fluid (its specific gravity is 2) in weight (kg)

in a flow rate span of 10m3/h. When the flow rate is 100%, 20,000kg is displayed.

6. OPERATION VIA BRAIN TERMINAL

Display

PARAM D02:FL USER SEL PROVIDED D03:FL USER SPAN

20000.0 D10:FL USER UNIT kg/h

DATA ESCDIAGDATA ESCDIAG

PARAM A10:FLOW RATE(%)

100.0% A20:FLOW RATE

20000.0 kg/h A30:TOTAL 12345

DATA ESCDIAGDATA ESCDIAG

Select "PROVIDED" in "D02."

For item "D03," set the value to be displayed in "A20 FLOW RATE" when the flow rate is 100% in the span set in "B03FLOW SPAN." Set the unit in "D10".

Set the user-defined unit in "D10."

The instantaneous flow rate in user-defined unit can be displayed in "A20 : FLOWRATE."

(2) User-Defined Units for Totalization Values

User-defined unit can be added to the totalization display in "A30 TOTAL".

Description

Display Description

PARAM E04:TOTAL SET

INHIBIT

E05:TL SET VALUE 0 E10:TL USER UNIT hhh

DATA

PARAM A10:FLOW RATE(%)

100.0%

A20:FLOW RATE

40000.0 kg/h A30:TOTAL 12345 hhh

DIAG

ESCDIAG

ESCCLRDATA

Set the user-defined unit in the item "E10."

The totalization value in user-defined unit can be displayed in "A30 TOTAL" .

6-16

IM 1E7C1-E

6.2.22 Other Important Points to Note

(1)The automatic power-off function turns the terminal off automatically if no key is

pressed for about 5 minutes or more. However, this function does not operate when the terminal is displaying the variables in (2) below.

(2)When A10 FLOW RATE (%) or A20 FLOW RATE is displayed, data are updated

every 5 seconds.

(3)UPLD is used when the parameters of one ADMAG AE are copied to the BT and

DNLD is used when the parameters copied to the BT are copied to another ADMAG AE. (For details, see the "BT200 Instruction Manual " (IM 1C0A11-01E). Parameters that can be copied include span and pulse factor parameters such as the following:

B02 DAMPING, B03 FLOW SPAN, B04 FLOW UNIT, B05 TIME UNIT B06 SIZE UNIT, B07 NOMINAL SIZE, B10 OUTPUT FUNC, B11 4-20 ALM OUT D01 DISP SELECT, D02 FL USER SEL, D03 FL USER SPAN, D10 FL USERUNIT, E01 TOTAL UNIT, E02 TOTAL SCALE, E03 TOTAL LOWCUT, E04 TOTAL SET, E05 TL SET VALUE, E10 TL USER UNIT, F01 PULSE SELECT, F02 PULSE SCALE, F03 PULSE LOW CUT, F04 PULSE WIDTH, G01 4-20 LOW CUT, G02 4-20 LOW LMT, G03 4-20 H LMT.

6. OPERATION VIA BRAIN TERMINAL

6-17

IM 1E7C1-E

7. ACTUAL OPERATION

After you have installed the flowtube into the process piping, wired the input / output terminals, set up the required parameters, and performed the pre-operation zero adjustment, the magnetic flowmeter should output an accurate flow signal from its terminals as soon as the measured liquid begins to flow.

This section describes procedures of zero adjustment and alarms countermeasure.

7.1 Pre-Operation Zero Adjustment

In the magnetic flowmeter, zero adjustment is required before beginning operation in order to obtain a 4 to 20mA signal that is accurately proportional to the flow.

This section describes two procedures for performing zero adjust : one using the switches on the converter panel and the other using the BT200. Use either method.

Zero adjustment is made to set the instrument to 0% (4mA) when the flow rate is 0.

7.1.1 Zero Adjustment Using Data Setting Keys

The following two procedures can be used to perform zero adjustment with the data setting keys.

(1) Hold Down the INC Key for Two Seconds in Flow Rate Data Display Mode.

Display

Call up the setting mode and set "01" in "C1". (zero adjustment enable / inhibit)

Default : 01

SET SHIFT INC

2 seconds

or longer

Code

0001INHIBIT

Hold down the INC key for two seconds

in flow rate data display mode.

The display panel shows "-ZEro-". After about 30 seconds, the zero correction is displayed. Then the meter returns to data display mode.

(2) Display "C2" and Press the SET key Twic

Description

Content

ENABLE

The flow tube must be filled with fluid and let it stand until all motion has ceased.

IMPORTANT

•Zero adjustment should be done only when the fluid is filled in the flow tube and the fluid velocity is completely zero by closing the valve.

•Zero adjustment should be done prior to the other operation. For 30 seconds during the zero adjustment, any setting cannot be accepted.

Display

SET SHIFT INC

Twice

(Displays the zero correction)

32 seconds later

Description

Call up the setting mode and set "01" in "C1" (zero adjustment enable/inhibit).

Code

0001INHIBIT

Call up "C2" and press the SET key twice (as for data entry).

The display panel shows "-ZEro-". After about 32 seconds, the zero correction is displayed. Then the meter returns to data display mode.

Content

ENABLE

7-1

IM 1E7C1-E

7.1.2 Zero Adjustment Via the BT200

Display Description

7. ACTUAL OPERATION

MENU A:DISPLAY B:SET C:ADJUST D:DISP SEL E:TOTAL SET F:PULSE SET

HOME

PARAM C01:ZERO TUNING ENABLE

C02:MAGFLOW ZERO

0 .05 C60:SELF CHECK GOOD

DATA

SET C02:MAGFLOW ZERO

0.05 + 00.05

DATA

DIAG

CLR

Call up the menu screen and select "C:ADJUST"

ESCSET ADJ

Press the ENTER key to call the screen displaying the parameter sub items. Select C02:MAGFLOW ZERO

ESCDIAG

Pressing the ENTER key causes the data setup screen to be displayed. If the security screen is displayed, enter the security code.*

ESCDIAG

SET C02:MAGFLOW ZERO AUTOZERO

DIAG

PARAM C01:ZERO TUNING ENABLE C02:MAGFLOW ZERO 0 .02 C60:SELF CHECK GOOD

DIAG

CLR

While "C02:MAGFLOW ZERO" is displayed, press the ENTER key once, then wait a few seconds and press again. "AUTO ZERO" is now displayed

OKNOFEED

After about 30 seconds, press the "F4" of the Function key causes the Menu screen to be displayed. The zero correction is displayed. Then the meter returns to data display mode.

ESCDATA

*For entry of the security code,see IM 1C0A11-01E

7-2

IM 1E7C1-E

7.2 Self-diagnostics Functions

7. ACTUAL OPERATION

• The self-diagnostics function displays instrument

internal errors, input/output signal abnormalities, setting errors, and other problems.

• When an alarm occurs, an alarm number announcing

that an error has occurred is superimposed on the normal data display. However, alarms are only displayed during normal flow rate data display mode and when parameter numbers are changed in the setting mode. (Alarms are not displayed when data items are being changed.)

• When the BT200 is used, alarms are displayed in the

A60 to N60 SELF CHECK parameter.

7.2.1 Display and Output Status during Alarm Occurrence

• If an error occurs, the panel display LED flashes

and an alarm number is superimposed on the normal display. During this time the current output is fixed to 2.4mA or less, 4mA, HOLD or 21.6mA or more, as selected in 4-20 ALM OUT (out-put current during alarm).

• An alarm (status contact output) is output for any of

the errors indicated in the table at right.

Display

00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21

Note : As selected in 4-20 ALM OUT (output current during alarm)

Display on BT

GOOD ERROR µ P FAULT EEPROM FAULT A/D(H) FAULT A/D(L) FAULT SIGNAL OVERFLOW COIL OPEN VEL. SAPN>10m/s VEL. SPAN<0.3m/s P.SPAN>1000p/s P.SPAN>500m/s P.SPAN>25p/s P.SPAN>15p/s P.SPAN>10p/s P.SPAN>5p/s P.SPAN<0.0001p/s T.SPAN>1000p/s T.SPAN<0.0001p/s 4-20 LMT ERROR EMPTY PIPE MULTI RANGE ERROR

LED

OFF ON Normally Normally

Flash-

ing

Contact

output

OFF

Current

output

Fixed

(See

note.)

Totaliza-

tion pulse

Stop

7.2.2 Error Description and Countermeasures

AE Display on BT Error Contents Countermeasures

µ P FAULT

EEPROM FAULT

A/D(H) FAULT

A/D(L) FAULT

SIGNAL OVERFLOW

07 COIL OPEN

VEL. SAPN>10m/s

VEL. SAPN<0.3m/s

P.SPAN>1000p/s10

P.SPAN>500p/s

P.SPAN>25p/s

13 P.SPAN>15p/s

P.SPAN>10p/s

15 P.SPAN>5p/s

P.SPAN<0.0001p/s

T.SPAN>1000p/s

T.SPAN<0.0001p/s

4-20 LMT ERROR EMPTY PIPE

MULTI RANGE ERROR

Microprocessor error EEPROM error A/D converter (high frequency side) error A/D converter (low frequency side) error

Excessive input signal

Flow Tube coil open-circuit

Setting for span flow velocity exceeds 11 m/s Setting for span flow velocity is 0.2m/s or below Pulse output rate exceeds 1100 p/s, at 50%

DUTY Pulse output rate exceeds 1000 p/s, at 0.5 ms pulse width

Pulse output rate exceeds 500 p/s at 1 ms pulse width

Pulse output rate exceeds 25 p/s at 20 ms pulse width

Pulse output rate exceeds 15 p/s at 33 ms pulse width

Pulse output rate exceeds 10 p/s at 50 ms pulse width

Pulse output rate exceeds 5 p/s at 100 ms pulse width

Pulse output rate is 0.00005 p/s or below Totalization rate exceeds 1100 p/s Totalization rate is 0.00005 p/s or less Analog low limit > Analog high limit Pipe is not filled with fluid or insulating material

attached to electrode. In Auto 2 range, 1st range>2nd range

Contact the nearest Yokogawa office, or service center

Check for the following :

-Mixup of the signal, power supply, execution, and other cable.

-Stray electorical currents in the measured liquid.

-Improper grounding Contact the nearest Yokogawa

office, or service center

Change setting

Fill the flow tube with fluid or clean the flow tube inside

Change setting

7-3

IM 1E7C1-E

8. MAINTENANCE

8.1 Loop T est (T est Output)

This function enables you to set up any desired value, and to output it from the converter. Since this function correponds to flow rate totalization display and pulse output, this makes it possible to check operation of individual functions.

The test functions of status output are also provided.

IMPORTANT

•Test outputs take priority of the flow signal. Do not forget to return to the normal operation mode after the loop test.

•In case "BI DIRECTION" is set at OUTPUT FUNCTION (Parameter No. b10), the setting range is available -108 to +108. Please set the loop test value in +/- percentage based on the larger flow span within forward and reverse flow span.

•In case "AUTO 2 RANGES" is set at OUTPUT FUNCTION (Parameter No.b10), the loop test setting value should be set in percentage based

on the second range.

8.1.1 Settings for Test Output Using Data Setting Keys

(1) Current Output (Corresponding to Flow Rate, Pulse and Totalization Display)

Display

Description

(2) Status Output

Display Description

Call up the setting mode and display "H1" (test mode ) and set "01".

Code Content

0001Normal operation

Test output

Select the mode of status to be output in "H3".

Code Content

Normal operation

Transistor contact (ON)

Transistor contact (OFF)

*These functions must be returned to their original status during flow rate measurements.

8.1.2 Setting for Test Output Via the BT200

(1) Current Output (Corresponding to Flow Rate, Pulse and Totalization Display)

Display Description

Select Test mode in parameter number "H01".

PARAM H01:TEST MODE TEST H02:OUTPUT VALUE 100 % H03:STATUS OUT NORMAL

DATA ESCDIAG

Code

NORMAL

TEST

Display "H02:OUTPUT V ALUE" and set the value in % of maximum span. (The figure shows a 100% setting.)

*These functions must be returned to their original status during flow rate measurements.

Description

Normal operation Test output

Call up the setting mode and display "H1" (test mode ) and set "01".

Code Content

0001Normal operation

Test output

Display "H2" and set the value in % of maximum span. (The figure shows a 100% setting.)

Setting range : -8(-108) to 108%

*These functions must be returned to their original status during flow rate measurements.

(2) Status Output

Display Description

Call up the setting mode and display "H1"

(test mode) and set "01".

PARAM H01:TEST MODE TEST H02:OUTPUT VALUE 100 % H03:STATUS OUT NORMAL

DATA ESCDIAG

Code

NORMAL

TEST

Select the mode of status to be output in "H03".

Code

NORMAL

CLOSED(ON)

OPEN(OFF)

Content

Normal operation Test output

Normal operation Trarsistor contact (ON) Trarsistor contact (OFF)

*These functions must be returned to their original status during flow rate measurements.

8-1

Content

IM 1E7C1-E

8. MAINTENANCE

8.2 Fuse Replacement

WARNING

This instrument must be installed by expert engineer or skilled personnel. Fuse replacement is not permitted for operators.

The fuse holder is located under the display which has to be removed to allow fuse replacement. A spare fuse is taped to the cover of the converter.

CAUTION

Before replacing the fuse, make sure to turn OFF the power supply and disconnect the power source. Use only specified fuses which should be obtained from your nearest Sales & Service Office. The use of other fuses might cause fire. After replacing the fuse, confirm that the connecter of the display board has not loosened.

8.3 Trouble Shooting

Although magnetic flowmeters rarely require maintenance, failures occur when the instrument is not operating correctly. Since a failure is located by troubleshooting the receiving instrument information. This information will be described below.

(1) No Indication

START

Examine the converter display or LED flashing wheather an error is displayed

Is an error displayed?

YES

Check the code indication (see Page 7-5) and examine depending on the contents.

Inspect inside of tube by removing.

Is foreign matter sticking to

Remove foreign matter.

Is other display appearing?

Does the arrow on flow tube

agree with the flow direction?

YES

Check that the flow tube is filled with the liquid.

Is the flow tube full of the liquid?

YES

Change piping or mouting so that the flow tube is full of liquid.

the wall?

YES

8-2

YES

Is the fuse blown?

YES

Does the display reappear

by replacing the fuse?

Execute either of the following. a, Install flow tube to make

b, Change setting in 14 or B14 "FLOW DIR"

Contact your agency or the nearest sales office.

Contact your agency or the nearest

sales office.

YES

arrow agree with flow direction.

Replacing the fuse.

IM 1E7C1-E

(2) Unstable Zero

8. MAINTENANCE

START

Examine whether or not the flow tube is filled with liquid and the liquid does not contain bubbles.

Is the flow tube filled with

liquid completely?

YES

Are bubbles contained

in the liquid?

Examine whether or not the

valves leak.

Are valves leaking?

• Confirm the flow tube grounding.

• Confirm whether or not the grounding wire is disconnected from the earth flange.

YES

It is convenient to provide a gas vent hole on the downstream side of the flow tube to check for bubbles.

In particular, be careful for horizontal mouting. Change mounting position or change to vertical mounting with upward flow so that the flow tube is completely filled with liquid.

Mount a deforming device on the upstream side of the flow tube

Replace valves.

YES

Is grounding complete?

YES

Recheck liquid property.

• Does the

fluid conductivity vary

or is it easy to change?

• Is Liquid conductivity sometimes below 5µs/cm?

Is the liquid likely to

cause deposit?

Is the flowmeter located

nearmortors, transformers,

or other electric

equipment?

YES

Completely grounding (grounding resistance must be 100 Ω or less.)

a, Insure that the liquid

conductivity does not change beyond fluid limits.

b, Do not use the meter with

liquid conductivity below 5 µs / cm. c, Decrease flow velocity near the conductivity low limit as

much as possible

• Remove dirt and scale on and near electrodes.

• Change to vertical meter

mounting.

Sufficiency shield the meter. Locate the meter as far as possible from this equipment.

Insulation deterioration is suspected. Examine the meter.

8-3

IM 1E7C1-E

(3) Disagreement of Indication with Actual Flow Result

START

8. MAINTENANCE

Are parameters correctly set?

YES

Examine liquid filling in the flow tube, bubbles present, and grounding status.

Is zero adjustment

correctly done?

YES

Is the flow tube completely

filled with liquid?

YES

Does the liquid contain bubbles?

Is grounding complete?

YES

Is the signal cable completely

end-treated?

YES

Set the parameters correctly.

Adjust zero when the flow tube is completely filled with liquid and the velocity is zero.

Change the mounting position or piping so that the flow tube is completely filled with liquid.

Provide a defoaming device on the upstream side of the flow tube.

Complete grounding (grounding resistance must be 100Ω or less).

Completely perform end-treatment of the signal cable with PVC tubes or insulation tape so that the conductors, inner shields, and outer shield do not contact each other or with the case.

Recheck the liquid property.

Is the liquid likely to cause

deposits?

Examine whether or not a valve exists immidiately before the meter (on the upstream side).

Is a valve located immidiately

upstream of the meter?

Check the operation with the AM012 calibrator, and you'll be able to confirm the error of the converter or of Flow Tube.

Contact your agent or the nearest YOKOGAWA sales office.

YES

a. Remove scales. Especially clean the

electrodes and their vincinity.

b. Remove scales with a soft brush or a piece

of soft cloth. Never claw or scratch the lining.

a. If a valve located immidiately upstream of

the meter is used half opened, the indication may be affected with flow

turbulency. b. Move the valve downstream of the meter. c. If the valve must be located on the

upstream side, allow for a minimum

distance to the meter of 10 times the meter

diameter or use the valve fully open.

8-4

IM 1E7C1-E

9. OUTLINE

 STANDARD SPECIFICATIONS

Note 1: For models with no indicator, a hand-held Note 2: Pulse output, status output and alarm output use

Note 3: Please refer to GS 01E07F01-00E for Fieldbus

Maximum Cable Length:

terminal is necessary to set parameters. common terminals, therefore, these functions are

not available at the same time. communication type(/FB).

Excitation method: Dual frequency excitation Output Signal(Note 3):

Current Output: 4 to 20 mA DC (Load resistance 750Ω

maximum). Transistor Contact Output(Open-collector): Pulse, alarm or status output selected by

parameter setting. Contact rating: 30 V DC

(OFF), 200 mA (ON).

Communication (option)(Note 3):

BRAIN or HART (Superimposed on the 4 to 20 mA DC signal) Load Resistance: (including cable resistance)

BRAIN: 250 to 600Ω HART: 230 to 600Ω, depending on q’ty of field

devices connected to the loop (multidrop

mode) Load Capacitance: 0.22 µF maximum Load Inductance: 3.3 mH maximum Distance from Power Line:

15 cm(0.6 ft) or more (Parallel wiring should be avoided.)

Input Impedance of Receiver Connected to the

Receiving Resistance: 10kΩ or larger (at

2.4 kHz) 2 km (6500 ft) (when polyethylene-

insulated PVC-sheathed control cables (CEV cables) are used)

Note: HART is a registered trademark of the HART

Communication Foundation.

Instantaneous Flow Rate Display Function:

Flow rate can be displayed either in engineering units or in percent of span. (for models with indicator)

Totalizer Display Function:

Totalized volume in any engineering unit can be displayed by setting a totalizing factor. (for models with indicator)

Damping Time Constant(Note1):

Settable from 0.1 second to 200 seconds (63% response time).

Span Setting Function(Note1):

Volumetric flow setting is available by setting volume unit, time unit, flow rate value and

Volume Unit: gallon(US), m

flow tube size.

, l (litre), cm3,

barrel(=158.987L) Velocity Unit: ft, m Time Unit: sec., min., hour, day Flow Tube Size: inch, mm

Pulse Output Function(Note2), (Note3):

Scaled pulse can be output by setting a pulse factor.

Pulse Width: Duty 50% or fixed pulse width (0.5, 1, 20,

33, 50, or 100 ms) - user selectable.

Output Rate: 0.0001 to 1000pps (when pulse output

function is selected.)

Status Output Function(Note2), (Note3):

One of the following is selected by parameter setting.

• Auto 2 Ranges Status Output:

Indicates the selected range for automatic dual range function.

• Forward and Reverse Status Output:

Indicates the flow direction for forward and reverse flow measurement mode.

• Totalization Status Output:

Indicates that the internal totalized value exceeds the set value.

• Low Limit Alarm:

Indicates that flow rate is under the low limit set value.

Alarm Output Function(Note2), (Note3):

Indcates that an alarm occurs (Normal Close Fixed).

Self Diagnostics Function(Note1):

Converter failure, flow tube failure, erroneous setting, etc. can be diagnosed and displayed.

Data Security During Power Failure:

Data storage by EEPROM - no back-up battery required.

Electrical Connection:

ANSI 1/2NPT female, DIN Pg13.5 female, ISO M20×1.5 female, JIS G1/2 female.

Terminal Connection: M4 size screw terminal. Case Material: Aluminum alloy. Coating: Polyurethane corrosion-resistant coating.

Cover; Deep sea moss green (Munsell

0.6GY3.1/2.0) Case; Frosty white (Munsell 2.5Y8.4/1.2)

Degrees of Protection: IP67, NEMA 4X, JIS C0920

water tight protection

Mounting : 2-inch pipe mounting

 STANDARD PERFORMANCE

AE***DG/DN/DH+AE14 (up to 30 m cable)

Accuracy:

PFA and Ceramic Lining (except /FB)

Size in mm

(inch)

2.5 to 15

(0.1 to 0.5)

25 or larger (1)

Span in m/s

(ft/s)

0.3 to 1 (1 to 3)

1 to 10

(3 to 33)

0.3 to 1 (1 to 3)

1 to 10

(3 to 33)

Accuracy

0.5% of span

0.25% of span (at indications below 50% of span)

0.5% of rate (at indications 50% of span or more)

0.25% of span (at indications below 50% of span)

0.5% of rate (at indications 50% of span or more)

0.1% of span (at indications below 20% of span)

0.5% ofrate (at indications 20% of span or more)

9-1

IM 1E7C1-E

9. OUTLINE

Polyurethane Lining (except /FB)

Size in mm

(inch)

Span in m/s

(ft/s)

0.3 to 1

Accuracy

0.5% of span

(1 to 3)

25 or larger (1)

1 to 10

(3 to 33)

0.25% of span (at indications below 50% of span)

0.5% of rate (at indications 50% of span or more)

PFA and Ceramic Lining (/FB)

Size in mm

(inch)

2.5 to 15

(0.1 to 0.5)

25 or larger (1)

Set Value in m/s

(ft/s)

less than 0.3(1)

0.3(1) or more less than 0.15(0.5)

0.15(0.5) or more

Accuracy

1.5mm/s 0.5% of rate

0.75mm/s 0.5% of rate

Polyurethane Lining (/FB) Size in mm

(inch)

25 or larger (1)

Set Value in m/s

(ft/s)

less than 0.3(1)

0.3(1) or more

Accuracy

1.5mm/s 0.5% of rate

T05.EPS

Repeatability: 0.1% of flowrate (minimum 1 mm/s) Maximum Power Consumption: 12.5W Insulation Resistance :

• 100MΩ between power terminals and ground terminal at 500 V DC.

• 100MΩ between power terminals and each output terminal at 500 V DC.

• 20MΩ between each output terminal and ground terminal at 100V DC.

Withstand Voltage :

1500 V AC between power terminals and ground terminal for 1 minute.

CAUTION

When performing the Voltage Breakdown Test, Insulation Resistance Test or any unpowered electrical test, wait 10 seconds after the power supply is turned off before removing the housing cover. Be sure to remove the Short Bar at terminal “G”. After testing, return the Short Bar to its correct position. Screw tightening torque should be 1.18Nm(0.88ft-lb)or more, because the G-terminal is thought as a protective grounding and should

conform to the Safety Requirements.

Safety Requirement Standards:

EMC Conformity Standards:

Grounding: 100Ω or less

IEC1010, EN61010 EN61326

EN61000-3-2, EN61000-3-3 AS/NZS 2064

Supplied Power and Max. Cable Length for 24 V DC version:

Allowable cable length m(ft)

1000(3300)

900(2970) 800(2640) 700(2310) 600(1980) 500(1650) 400(1320)

300(990) 200(660) 100(330)

20 22 24 26 28 (V)

Cable cross section area: 1.25 mm Cable cross section area: 2 mm

F01.EPS

Altitude at installation side: Max.2000m above sea level Installation category based on IEC1010: II(See Note) Pollution level based on IEC1010: 2(See Note)

Note • The “Installation category” implies the

regulation for impulse withstand voltage. It is also called the “Overvoltage category”. “II” applies to electrical equipment.

• “Pollution level” describes the degree to which a solid, liquid or gas which deteriorates dielectric strength is adhering. “2” applies to normal indoor atmosphere.

Fuse: 2A, 250V(Time - Lag type) Measurable Flow Rate Range:

T06.EPS

/h)

SI Units (Size: mm, Flowrate: m

Min. Range

Size

100 8.483 282.74 125 13.254 441.7 150 19.086 636.1 200 33.93 1,131 250 53.02 1,767.1 300 76.35 2,544.6 350 103.91 3,463 400 135.72 4,523

@0.3m/s

2.5 0.0054 0.1767

5 0.0213 0.7068 10 0.0849 2.8274 15 0.1909 6.361 25 0.5302 17.671 40 1.3572 45.23 50 2.1206 70.68 65 3.584 119.45 80 5.429 180.95

Max. Range

@10m/s

English Units (Size: inch, Flowrate: GPM)

Min. Range

Size

@1.0ft/s

0.1 0.0241 0.8031

0.2 0.0964 3.212

0.4 0.3856 12.850

0.5 0.6024 20.078 1 2.4095 80.31

1.5 5.422 180.70 2 9.638 321.2

2.5 15.06 501.9 3 21.685 722.8 4 38.56 1,285.0 5 60.24 2007.8 6 86.74 2,891.3

8 154.21 5,140 10 240.95 8,031 12 347.0 11,565 14 472.3 15,741 16 616.9 20,560

Max. Range

@33ft/s

T07.EPS

NORMAL OPERATING CONDITIONS

Ambient Temperature: -20 to 60˚C (–4 to 140˚F) Ambient Humidity: 5 to 95%RH (no condensation) Power Supply Voltage: -A1; Range 80 to 264 V AC, 47

to 63Hz/100 to 130 VDC,

-D1; Range 20.4 to 28.8 V DC(except /FB)

ACCESSORIES

Remote type converter :

Fuse(2A) 1 Data sheet 1 Mounting bracket 1 Hexagonal wrench (in case of Ex-proof) 1

9-2

IM 1E7C1-E

9. OUTLINE

TERMINAL CONNECTION

Terminal Symbols

A B

C EX1 EX2

P+

P–

I+

I–

L/+

N/–

For Fieldbus Communication Type

Terminal Symbols

A B

C EX1 EX2

P+ P–

I+

I– L/+ N/–

Description

A shield

Flow signal input

B shield Common

Excitation current output

Pulse, alarm or status output

Current output 4 to 20mA DC

Power supply Protective grounding

Description

A shield

Flow signal input

B shield Common

Excitation current output

Not used

Fieldbus communication signal

Power supply

Protective grounding

 MODEL AND SUFFIX CODE

Remote Type Converter:

Model Suffix Code Description

AE14 ..............................

Indicator

Power supply

Electrical connection (Note)

-D .........................

-N .........................

A1 .................

D1 .................

J .............

A .............

D .............

M .............

Optional Code Refer to “Optional Specifications.”

Note: For CENELEC ATEX ex-proof type, select ANSI 1/2NPT or

ISO M20×1.5 electrical connection.

Dedicated Signal Cable:

Model Suffix Code Description

AM011 ..............................

End treatment

Cable length Style code

-0 ..........................

-4 ..........................

-L ............

*A ............

Optional specification

Magnetic flow converter 7 seg. LCD

None 80 to 264VAC/100 to 130VDC

20.4 to 28.8VDC JIS G1/2 female

ANSI1/2 NPT female DIN Pg 13.5 female ISO M20×1.5 female

Dedicated cable for magnetic flowmeter

Non termination Terminated

Enter the length in m (Max 30m) Style A Number of end treatment parts

/C ..

T13.EPS

Optional Specification

Waterproof Gland Waterproof Gland with Union

Joint DC Noise Suppression

Lightning Protector BRAIN Communication(Note 1)

HART Communication(Note 1) FOUNDATION Fieldbus

Communication(Note 1) PID/LM function for

FOUNDATION Fieldbus (Note 2) Epoxy Coating

High Anti-corrosion Coating

FM Explosion Proof Type CENELEC ATEX Explosion Proof

Type (KEMA) CSA Explosion Proof Type SAA Explosion Proof Type GOST Certificate

Calibration Certificate

Note 1: Either BRAIN, HART or FOUNDATION Fieldbus communication can be selected. Note 2: Optional code /LC1 is a function for Fieldbus communication. Optional code /FB must be selected together with /LC1. Note 3: Ex-proof Fieldbus communication is available for CENELEC ATEX and FM ex-proof version.

Item

Specification

Waterproof glands are attached to all wiring ports. For JIS G1/2 only.

Waterproof glands (union joint) are attached to all wiring ports. For JIS G1/2 only.

Eliminating DC Noise Size 15mm(0.5in.) or larger; Conductivity 50S/cm or higher.

Built-in Lightning Protector(Only for 24VDC version) Digital Communication with BRAIN protocol

Digital Communication with HART protocol

Digital Communication with FOUNDATION Fieldbus protocol(Except 24 VDC version)

PID control function and Link Master function

Coating is changed to epoxy coating.

Coating is changed to three-layer coating(Urethane coating on two-layer Epoxy coating)

FM Explosion proof/FM Nonincendive CENELEC ATEX Explosion proof EExdIICT6

GroupIIG Category 2 CSA Explosion proof/CSA Nonincendive SAA Explosion proof Calibration Certificate for GOST (only for products

produced at YMF) Level 2:Declaration and Calibration Equipment List Level 3:Declaration and Primary Standard List Level 4:Declaration and YOKOGAWA Measuring

: Available –: Not available

Application Model

General



–

(Note 3)

–



Ex-proof

AE14AE14

–



(Note 3)



(Note 3)



Code

/ECG

/ECU

/ELC

/BR

/HART

/FB

/LC1

/EPF

/X2

/FF1/FN1

/KF2

/CF1/CN1

/SF1

/GOS

/L2 /L3 /L4

9-3

IM 1E7C1-E

EXTERNAL DIMENSIONS

9. OUTLINE

(1.2)

133 (5.2)

SIZING DATA

10.0

5.0

*230 (9.1) 160 (6.3)

SI Units

*40

(1.6)

Size: mm

Ø123 (4.8)

2.5

49 (1.9)

54 (2.1)

102(4.02)

170 (6.7)

Weight 2.8kg (6.16 lb)

Unit:mm

(approx. inch)

* The length marked as * is shorter by approx. 10mm (0.4 in.) for non indicator type.

234.5 (9.2)

F26.EPS

100

125

150

200

250

300

350

400

Flow velocity (m/s)

Flow velocity (ft/s)

0.5

0.3

5.0

2.0

1.0

0.01

0.005

English Units

0.1

0.10.01

Size: inch

0.1

1.0

0.2

Size (inch)

0.4

Flowrate (m3/h)

0.5

Flowrate (GPM)

1.5 2.51

100

* Measurable flow velocity is from 0 m/s.

100

1,000

814

10,000

F29.EPS

9-4

IM 1E7C1-E

10. PARAMETER SUMMARY

This appendix describes all parameters used by ADMAG AE.

•Description of Items

10. PARAMETER SUMMARY

No.

Name

Data Range, Units

AEBTBT

Decimal Point

Initial

Setting

R/W Description

Parameter number on the ADMAG AE display panel

Parameter number on BT display

Parameter name on BT display

“00 - 20” are the numbers that can be set on the ADMAG AE. The desired number can be entered when “S” is displayed.

Indicates the range of allowable settings and the units used. 8 alphanumerics can be entered when “8 ASC II characters” is specified.

Numbers indicate the position of decimal point and its range of movement within the data display. ADMAG AE display panel :

8 8 : 48382818

Example : 0 to 4: Can be moved in the range 0 to 4 4 : Fixed at 4

Indicate initially set value (When shipped from the factory)

Description

R : Display only W : Write enabled

Describes the nature of the parameter

10-1

IM 1E7C1-E

10. PARAMETER SUMMARY

No.

AE BT AE BT

A00

A10

A20

A30

A60

Name

DISPLAY

FLOW RATE(%)

FLOW RATE

TOTAL

SELF CHECK

Data Range, Units

- 8.0(-108.0) to 108.0%

±300.0m/s

0 to 999999

GOOD ERROR µP FAULT EEPROM FAULT A/D (L) FAULT A/D (H) FAULT SIGNAL OVERFLOW COIL OPEN SPAN VEL.>10m/s SPAN VEL.<0.3m/s P. SPAN>1000p/s P. SPAN>500p/s P. SPAN>25p/s P. SPAN>15p/s P. SPAN>10p/s P. SPAN>5p/s P. SPAN<0.0001p/s T. SPAN>1000p/s T. SPAN<0.0001p/s 4 · 20 LMT ERROR EMPTY PIPE MULTI RANGE EROOR

Decimal

Point

0 to 4

Initial

Setting

R/W Description

Major display items

Displays instantaneous flow in %

Displays instantaneous flow in actual units

Displays forward direction totalization values

Self check Indicates nature of alarm when alarm occurs.

10-2

IM 1E7C1-E

10. PARAMETER SUMMARY

No.

Data Range, Units

Namee

AE BT AE BT

SET

B00

TAG NO.

B01

DAMPING

B02

FLOW SPAN

B03

FLOW UNIT

B04

8 ASCII characters

0.1 to 200.0

1 to 30000

00 01 02 03 04 05 06 07 08 09 10 11 12 13

m l(liter)

cm Mgal kgal gal mgal kbbl bbl mbbl ubbl m ft

(103m3)

(10-2m)

Decimal Point

Initial Setting

(Space)

R/W Description

Major parameter setting items

Specifies tag number using up to 8 characters.

0 to 4

3.0

1.0000

Sets output time constants.

Flow rate span A combination of B04 and B05 units are used.

Select volume units of flow rate span.

TIME UNIT

B05

SIZE UNIT

B06

NOMINAL SIZE

B07

00 01 02 03

00 01

/d /h /m /s

mm inch

1 to 3000.0

Select time constants of flow rate span.

(Set)

Sets unit of meter tube size

Sets meter tube size using B06 units.

0.2500 to 3.0000

(Set)

Select low frequency

LOW MF

B08

measurement meter factor.

0.2500 to 3.0000

(Set)

Select high frequency

HIGH MF

B09

measurement meter factor.

OUTPUT FUNC

B10

4 - 20 ALM OUT

B11

PULSE OUT

ALARM OUT

BI DIRECTION

AUTO 2 RANGES

LOW ALARM

TOTAL SWITCH

2.4mA OR LESS

4.0mA

HOLD

21.6mA OR MORE

PULSE

OUT

2.4mA

OR LESS

Select pulse output / alarm output or status output functions.

Select current to be output during alarm. However, a hardware failure that causes a burn-out will result in 0 mA output.

10-3

IM 1E7C1-E

10. PARAMETER SUMMARY

No.

AE BT AE BT

B12

B13

B14

B30

B31

B33

B34

B36

B37

Name

POWER FREQ

VELOCITY CHK

FLOW DIR

REV. SPAN

BI. DIREC HYS

FOR. SPAN 2

AUTO RNG HYS

LOW ALARM

L. ALARM HYS

Data Range, Units

47.00 to 63.00

0 to 20.000

FORWARD

REVERSE

1 to 30000

0 to 10

1 to 30000

0 to 15

-10 to 110

0 to 10

Deci-

mal

Point

0 to 4

Initial Setting

50.00

FOR

WARD

1.0000

-10

R/W Description

DC power supply :

Power frequency setting AC power supply :

Power frequency display

Range span displayed in m/s

Select flow direction

Span for reverse direction flow

mesuring

Direct / reverse flow mesuring

hysteresis

Second span for forward direction

multi - range

Two range transfer hysteresis

Comparsion level for alarm output

at low flow limits

Hysteresis for alarm output at

low flow limits

SELF CHECK

B60

ADJUST

C00

ZERO TUNING

C01

MAGFLOW ZERO

C02

SELF CHECK

C60

GOOD

MULTI RANGE

ERROR

INHIBIT

ENABLE

0 to ±99.99

GOOD

MULTI RANGE

ERROR

ENABLE

0.00

Self check

Indicates nature of alarm when alarm occurs.

Parameter for setting auto zero

adjust

Parameter for setting auto zero

adjust

Displays zero correction

Self check

Indicates nature of alarm when alarm occurs.

10-4

IM 1E7C1-E

10. PARAMETER SUMMARY

No.

AE BT AE BT

D00

D01

D02

D03

D10

Name

DISP SEL

DISP SELECT

FL USER SEL

FL USER SPAN

FL USER UNIT

Data Range, Units

RATE (%)

RATE

FOR. TOTAL

REV. TOTAL

DIF. TOTAL

RATE(%) /

FOR. TTL RATE / FOR. TTL

RATE / RATE(%)

RATE(%) /

REV. TTL RATE / REV. TTL

RATE(%) /

DIF. TTL RATE / DIF. TTL

NOT PROVIDED

PROVIDED

0 to 30000

8 ASCII characters

Deci-

mal

Point

0 to 4

Initial Setting

RATE(%)

NOT

100

Space

R/W Description

Display selection items

Display panel selections

Selects whether special units are

to be used for instantaneous flow rates

Sets the value to be displayed in

the special unit at 100% output

Sets the special instantaneous

flow rate unit

D60

SELF CHECK

E00

TOTAL SET

E01

TOTAL UNIT

E02

TOTAL SCALE

E03

TOTAL LOWCUT

E04

TOTAL SET

E05

TL SET VALUE

GOOD

MULTI RANGE

ERROR

n UNIT / P

µ UNIT / P

m UNIT / P

UNIT / P

k UNIT / P

M UNIT / P

PULSE / S

0 to 30000

0 to 100

INHIBIT

ENABLE

0 to 999999

0 to 4

PULSE/S

INHIBIT

Self check

Indicates nature of alarm when alarm occurs

Totalization display items

Sets flow rate unit per pulse for

totalization display

Sets flow rate per pulse for

totalization display

Sets the range in vicinity of 0%

within which totalization will be halted

Totalization preset(reset)

enabled / inhibited

Sets preset (reset) value

10-5

IM 1E7C1-E

10. PARAMETER SUMMARY

No.

AE BT AE BT

E06

E10

E11

E12

E60

F00

F01

Name

TOTAL SWITCH

TL USER UNIT

REV. TOTAL

DIF. TOTAL

SELF CHECK

PULSE SET

PULSE SELECT

Data Range, Units

0 to 999999

8 ASCII characters

0 to 999999

GOOD

MULTI RANGE

ERROR

n UNIT / P

µ UNIT / P

m UNIT / P

UNIT / P

k UNIT / P

M UNIT / P

PULSE / S

Deci-

mal

Point

Initial

Setting

Space

PULSE/S

R/W Description

Set the totalization switch level

Sets special totalization units

Display differential totalization

values

Display differential totalization

values

Self check

Indicates ature of alarm when alarm occurs.

Pulse output items

Selects pulse rate units

F02

PULSE SCALE

F03

PULSE LOWCUT

F04

PULSE WIDTH

F60

SELF CHECK

0 to 30000

0 to 100

50% DUTY

0.5 msec

1 msec

20 msec

33 msec

50 msec

100 msec

GOOD

MULTI RANGE

ERROR

0 to 4

50%

DUTY

Sets pulse rate

Sets the range in vicinity of 0% wihtin which pulse output will

be halted

Sets width of pulse output

Self check

Indicates nature of alarm when alarm occurs

10-6

IM 1E7C1-E

10. PARAMETER SUMMARY

No.

AE BT AE BT

G00

G01

G02

G03

G60

H00

H01

H02

H03

Name

4 - 20 SEL

4 - 20 LOW CUT

4 - 20 LOW LMT

4 - 20 H LMT

SELF CHECK

TEST

TEST MODE

OUTPUT VALUE

ALARM OUT

Data Range, Units

0 to 10

-20 to 100

0 to 120

GOOD

MULTI RANGE

ERROR

NORMAL

TEST

-10 to 110

NORMAL

CLOSED(ON)

OPEN(OFF)

Deci-

mal

Point

Initial

Setting

-20

120

NORMAL

R/W Description

Current output (4 to 20) settings

Sets low cut range for 4 to 20 mA

output

Sets low limit for 4 to 20 mA

output

Sets high limit for 4 to 20 mA

output

Self check

Indicates nature of alarm when alarm occurs

Test mode items

Sets normal mode/test mode

Sets test output values

Sets state of alarm output

H60

L00

L01

L02

L60

SELF CHECK

OTHER

TUNING

KEY

SELF CHECK

GOOD

MULTI RANGE

ERROR

INHIBIT

ENABLE

00(TO"L")

55(TO"N")

GOOD

MULTI RANGE

ERROR

ENABLE

Self check

Indicates nature of alarm when alarm occurs

Data change inhibit/enable and

display restrictions

Select whether data chenges

should be inhibit or enabled

Display restrictions

Set 55 and items up to N will be displayed

Self check

Indicates nature of alarm when alarm occurs

10-7

IM 1E7C1-E

10. PARAMETER SUMMARY

No.

AE BT AE BT

N00

N01

N02

N03

N04

N05

N06

N07

Name

APPL SET

TOTAL/PULSE

PLSE MODE

RATE LIMIT

DEAD TIME

POWER SYNCH

PULSING FLOW

EMPTY PIPE

Data Range, Units

NO DAMP

DAMP

OFF

0 to 10

0 to 15

YES

ALARM NO ALARM

Deci-

mal

Point

Initial

Setting

DAMP

YES

ALARM

R/W Description

Selects whether instantaneous

flow rate values or damping derived flow rate values are to be used in totalization/pulse

Selects whether the pulse output

transistor is to be set to ON ACTIVE or OFF ACTIVE

Sets the level to reduce output

fluctuation.

Sets the dead time to reduce output

fluctuation. When "0" is set, "Rate limit" is not available.

Selects whether the internal

frequency is to be synchronized with the power supply or not.

Counteraction of pulsing flow

Selects whether the detecting

empty pipe function is to be used as an alarm or not.

N60

SELF CHECK

GOOD

MULTI RANGE

ERROR

Self check

Indicates nature of alarm when alarm occurs

10-8

IM 1E7C1-E

11. EXPLOSION PROTECTED TYPE INSTRUMENT

In this section, further requirements and differences for explosion proof type instrument are described. For explosion proof type instrument, the description in this chapter is prior to other description in this User's Manual.

NOTE

The terminal box cover and display cover is locked by special screw. In case of opening the cover, please use the Hexagonal Wrench attached.

CAUTION

Be sure to lock the cover with the special screw using the Hexagonal Wrench attached after tightening the cover.

11.1 ATEX Directive

(3) Installation

WARNING

•All wiring shall comply with local installation requirements and local electrical code.

• In hazadous locations, the cable entry devices shall be of a certified flameproof type, suitable for the conditions of use and correctly installed.

• Unused apertures shall be closed with suitable flameproof certified blanking elements. (The plug attached is flameproof certified.)

(4) Operation

WARNING

• OPEN CIRCUIT BEFORE REMOVING COVER. INSTALL IN ACCORDANCE WITH USER'S MANUAL IM1E7C1-E.

• Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous locations.

WARNING

Only trained persons use this instrument in industrial locations.

(1) Technical Data

No. KEMA 02ATEX2022

Group, category: II2G EEx d IIC T6 Amb. Temp: 60°C Max. Enclosure : IP67

(2) Electrical Connection

The type of electrical connection is stamped near the electrical connection port accordiing to the following codes.

Screw Size Marking ISO M20x1.5 female M ANSI 1/2NPT female A

(5) Maintenance and Repair

WARNING

The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void the certification.

(6) Data Plate

WARNING

AFTER DE-ENERGIZING, DELAY 10 MINUTES BEFORE OPENING.

MAGNETIC FLOW CONVERTER MODEL SUFFIX

STYLE SUPPLY

CURRENT OUTPUT PULSE OUTPUT Tamb. No.

VAC

VDC 12.5

앑

4-20mA (0-750)

30VDC 0.2Amax.

-20 TO 60

°C

VA36Hz47-63 12.5

11-1

No. : KEMA 02ATEX2022

EEx d IIC T6

ENCLOSURE : IP67

Made in Japan

2G0344

TOKYO 180-8750 JAPAN

IM 1E7C1-E

11. EXPLOSION PROTECTED TYPE INSTRUMENT

MODEL : Specified model code SUFFIX : Suffix codes of the model code STYLE : Specified style code SUPPLY : Power supply voltage of apparatus CURRENT OUTPUT : Output signal of apparatus PULSE OUTPUT : Output signal of apparatus Tamb : Ambient temperature No. : Manufacturing serial number CE : CE marking ExII 2G : Group II Catergory 2 Gas atomosphere KEMA No. : KEMA 02ATEX2022 : Certificate number EExd IICT6 : Protection type and temp. class ENCLOSURE : Enclosure protection number

WARNING

YOKOGAWA  TOKYO 180-8750 JAPAN :

*1) The third figure from the last shows the last one

figure of the year of production. For example, the year of production of the product engraved as follows is year 1998.

No. F261GA091 813

*2) The identification number of the notified body:0344 *3) The product-producing country

: Warning to apparatus

Name and address of manufacturer

↑

Produced in 1998

11.2 FM

(1) Technical Data

• Explosionproof for Class I Division 1 Groups A, B, C & D. Dust-ignitionproof for Class II/III Division 1 Groups E, F & G.

Temp. Code. T6 Enclosure : NEMA 4X

• Nonincendive for Class I, Division 2, Groups A, B, C & D ; Suitable for Class II, Division 2, Groups F & G ; Class III, Division 1 and 2

Temp. Code : T5 Enclosure : NEMA 4X

(2) Installation

(4) Maintenance and Repair

WARNING

The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void the approval of Factory Mutual Research Corporation.

HAZARDOUS LOCATIONS

Magnetic Flow Converter

Conduit

18" (457 mm) Max.

Figure 11.2.1 Conduit Wiring

Sealing Fitting

F0601.EPS

11.3 CSA

(1) Technical Data

• Explosionproof for Class I, Division 1, Groups B, C & D ; Dust-ignitionproof Class II/III, Division 1 Groups E, F & G.

Temp. Code T6 Enclosure: Type 4

• Nonincendive for Class I, Division 2, Groups A, B, C & D ; Suitable for Class II, Division 2, Groups E, F and G ; Class III, Division 1

Temp. Code T5 Enclosure: Type 4

(2) Installation

WARNING

• All wiring shall comply with national electrical code ANSI/NFPA 70 and local electrical code.

•In hazardous locations, wiring to be in conduit as shown in Figure 11.2.1.

(3) Operation

WARNING

• Open circuit before opening the covers and seal all conduits with in 18 inches in hazardous locations.

• Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous locations.

WARNING

All wiring shall comply with Canadian Electrical Code Part I and Local Electrical Codes. In hazardous location, wiring shall be in conduit as shown in Figure 11.3.1. CAUTION : SEAL ALL CONDUITS WITHN

50cm OF THE ENCLOSURE’ UN SCELLEMENT DOIT ÉTRE INSTALLÉ À MOINS DE 50cm DU BOÎTIER.

11-2

IM 1E7C1-E

11. EXPLOSION PROTECTED TYPE INSTRUMENT

(3) Operation

WARNING

CAUTION : OPEN CIRCUIT BEFORE REMOV-

ING COVER. OUVRIR LE CIRCUIT AVANT

D’ENLEVER LE COUVERCLE. Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous location.

(4) Maintenance and Repair

WARNING

The instrument modification or parts replacement by other than authorized representative of YOKOGAWA Electric Corporation or YOKOGAWA Corporation of AMERICA is prohibited and will void Canadian Standards Explosionproof Certification.

(2) Installation

WARNING

• All wiring shall comply with local installation requirements and local electrical code.

• In hazardous locations, the cable entry devices shall be of a certified flameproof type, suitable for the contidions of use and correctrly installed.

• Unused apertures shall be closed with suitable flameproof certified blanking elements. (The plug attached is flameproof certified.)

(3) Operation

WARNING

• Open circuit before opening the covers.

• Take care not to generate mechanical spark when access to the instrument and peripheral devices in hazardous locations.

HAZARDOUS LOCATIONS

Magnetic Flow Converter

Conduit

50 cm Max.

Figure 11.3.1 Conduit Wiring

Sealing Fitting

11.4 SAA

WARNING

Only trained persons use this instrument in industrial locations .

(1) Technical Data

SA Certificate No. AUS Ex 3210X Type of Protection Ex d II C T6 IP67

F0602.EPS

(4) Maintenance and Repair

WARNING

The instrument modification or parts replacement by other than authorized representative of Yokogawa Electric Corporation is prohibited and will void the certification.

11-3

IM 1E7C1-E

YOKOGAWA AE14 User's Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

CONTENTS

1. INTRODUCTION

2. HANDLING PRECAUTIONS

2.1 Checking Model and Specifications

2.3 Storage Precautions

2.2 Accessories

2.4 Installation Location Precautions

3. INSTALLATION

3.1 Installing Magnetic Flow Converter

3.2 Wiring Precautions

3.2.1 Protective Grounding

3.2.2 General Precautions

3.2.3 Cable Types

3.2.4 DC Connections

4.1 Liquid Crystal Display

4.2 Types of Display Data

4.2.1 Flow Rate Data Display Mode

4.2.2 Setting Mode

4.2.3 Alarm Display Mode

5.1 Setting Nominal Size

5.2 Setting Flow Span

5.3 Setting Meter Factor

5.4 Power Frequency (For DC version only)

5.5 Other Functions and Settings

5.5.2 Display of Internal Totalization Values

5.5.3 Resetting for Totalization Display

5.5.4 Damping Time Constant

5.5.5 Current Output During Alarm Occurrence

5.5.6 Reversing Flow Direction

5.5.7 Limiting Current Output

5.5.8 Forward and Reverse Flow Measurement

5.5.9 Automatic Two Range Switching

5.5.10 Alarm Output at Low Flow Limit (Flow Switch)

5.5.11 Totalization Switch Output

5.5.12 Alarm Output

5.5.13 Data Setting Enable / Inhibit

5.5.14 Procedure of Selecting Special Application Items

5.5.15 Rate Limit

5.5.16 Pulsating Flow

6. OPERATION VIA BRAIN TERMINAL

6.1 Operation Via the BT200

6.1.1 BT200 Connections

6.1.2 BT200 Keypad Layout

6.1.3 Major BT200 Key Functions

6.1.4 Displaying Flow Rate Data

6.2 Setting Parameters

6.2.1 Setting Nominal Size

6.2.2 Setting Flow Span Via the BT200

6.2.3 Setting Meter Factor

6.2.4 Power Frequency

6.2.5 Pulse Output (Refer to 5.5.1)

6.2.6 Display of Internal Totalization Values (Refer to 5.5.2)

6.2.7 Resetting for Totalization Display (Refer to 5.5.3)

6.2.8 Damping Time Constant (Refer to 5.5.4)

6.2.9 Current Output during Alarm Occurrence (Refer to 5.5.5)

6.2.10 Reversing Flow Direction(Refer to 5.5.6)

6.2.11 Limiting Current Output (Refer to 5.5.7)

6.2.12 Forward and Reverse Flow Measurement (Refer to 5.5.8)

6.2.13 Automatic Two Range Switching (Refer to 5.5.9)

6.2.14 Alarm Output at Low Flow Limits (Flow Switch) (Refer to 5.5.10)

6.2.15 Totalization Switch Output (Refer to 5.5.11)

6.2.16 Alarm Output (Refer to 5.5.12)

6.2.17 Data Setting Enable / Inhibit (Refer to 5.5.13)

6.2.18 Procedure of Selecting Special Application Items (Refer to 5.5.14)

6.2.19 Rate Limit (Refer to 5.5.15)

6.2.20 Pulsating Flow (Refer to 5.5.16)

6.2.21 User-Defined Units Via the BT200

6.2.22 Other Important Points to Note

7. ACTUAL OPERATION

7.1 Pre-Operation Zero Adjustment

7.1.1 Zero Adjustment Using Data Setting Keys

7.1.2 Zero Adjustment Via the BT200

7.2 Self-diagnostics Functions

7.2.1 Display and Output Status during Alarm Occurrence

7.2.2 Error Description and Countermeasures

8. MAINTENANCE