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User’s Manual

ADMAG TI Series AXW Magnetic Flowmeter [Size: 500 to 1800 mm (20 to 72 in.)] Installation Manual

Integral Flowmeter

(AXW###G)

Remote Transmitter

(AXFA11G)

This manual outlines the basic guidelines for installation and wiring procedures. For the items which are not covered in this manual, see the user’s manuals and the general speci ca-

tions as listed in Table 1.1.

Remote Sensor

(AXW###G, AXW###W)

Remote Transmitter

(AXW4A)

IM 01E25A01-01EN

1. Introduction

1.1 For Safe Use of Product ................................................3

1.2 Warranty .........................................................................6

1.3 Combination for Remote Sensor and Remote

Transmitter .....................................................................6

2. Receiving and Storage

2.1 Model and Speci cations Check ...................................8

2.2 Storage Precautions ......................................................8

3. Installation

3.1 Piping Design Precautions ............................................9

3.2 Handling Precautions .................................................. 12

3.2.1 General Precautions ...................................... 12

3.2.2 Flowmeter Piping ........................................... 13

3.3 Integral Flowmeter and Remote Sensor Installation .. 13

3.4 Remote Transmitter Installation .................................. 19

3.4.1 Installation Location ....................................... 19

3.4.2 Mounting of AXW4A Transmitter ................... 19

3.4.3 Mounting of AXFA11 Transmitter ................... 19

3.5 Changing Direction of Electrical Connection .............. 20

3.5.1 Integral Flowmeter ......................................... 20

3.5.2 Remote Sensor ............................................. 21

3.6 Changing Direction of Display Unit ............................. 22

4. Wiring

4.1 Wiring Precautions ...................................................... 23

4.2 Cables ......................................................................... 24

4.3 Electrical Connections ................................................ 25

4.4 Connecting to External Instruments of Integral

Flowmeter and Remote Transmitter ........................... 29

4.5 Connecting to Remote Sensor and Remote

Transmitter (Sensor Side) ........................................... 34

4.6 Input and Output ......................................................... 37

5. Basic Operating Procedures

5.1 Operation by Display unit ............................................ 40

5.2 Display and Basic Con guration ................................. 40

5.3 Display Mode and Setting Mode ................................. 43

5.4 Parameter Setting from Display Panel ....................... 44

5.5 microSD Card Setting ................................................. 45

5.6 BRAIN Con guration Tool ........................................... 45

5.7 HART Con guration Tool ............................................ 46

5.8 Modbus Con guration Tool ......................................... 47

6. Operation

6.1 Pre-operation Zero Adjustment ................................... 48

6.2 Zero Adjustment from Display Unit ............................. 48

6.3 Hardware Switch Setting ............................................ 49

7. Errors and Countermeasures (Display unit)

IM 01E25A01-01EN

2nd Edition

<1. Introduction>

1. Introduction

This manual provides the basic guidelines for installation, wiring procedures and basic operation of ADMAG TI

(Total Insight) Series AXW magnetic owmeters (size:

500 to 1800 mm (20 to 72 in.)) with BRAIN, HART and Modbus protocol. For the items which are not covered in this manual, read the applicable user’s manuals and general

specications as listed in Table 1.1. These documents

can be downloaded from the website of YOKOGAWA. To ensure correct use of the instrument, read these manuals thoroughly and fully understand how to operate the instrument before operating it. For method of checking

the model and specications, read Chapter 2 and general specications as listed in Table 1.1. Website address: http://www.yokogawa.com/d/doc/

These manuals can be downloaded from the website of YOKOGAWA or purchased from the YOKOGAWA representatives.

Table 1.1 Manual and General Specications List

Model Document Title Document No.

ADMAG TI Series

AXW###G AXW###W AXW4A AX01C

AXFA11G AXFC

AXG/AXW Magnetic Flowmeter Read Me First

ADMAG TI Series AXG/AXW Magnetic Flowmeter Safety Manual

ADMAG TI Series AXW Magnetic Flowmeter [Size: 500 to 1800 mm (20 to 72 in.)] Installation Manual

ADMAG TI Series AXW Magnetic Flowmeter [Size: 25 to 1800 mm (1 to 72 in.)] Maintenance Manual

ADMAG TI Series AXW Magnetic Flowmeter BRAIN Communication Type

ADMAG TI Series AXW Magnetic Flowmeter HART Communication Type

ADMAG TI Series AXG, AXW Magnetic Flowmeter Modbus Communication Type

ADMAG TI Series AXW Magnetic Flowmeter

[Size: 500 to 1800 mm (20 to 72 in.)] General Specications

AXF Series Magnetic Flowmeter Read Me First

AXFA11G Remote Converter

[Hardware Edition/Software Edition]

AXFA11G Remote Converter

General Specications

IM 01E21A21-01Z1

IM 01E21A21-02EN

IM 01E25A01-01EN (this manual)

IM 01E24A01-02EN

IM 01E24A02-01EN

IM 01E24A02-02EN

IM 01E21A02-05EN

GS 01E25D11-01EN

IM 01E20A21-01Z1

IM 01E20C01-01E

GS 01E20C01-01E

 Precautions Related to the Protection,

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

The following symbols are used in the Instrument and the manual to indicate the accompanying safety precautions:

NOTE

When describing the model name like AXW###G in this manual, “###” means any of the following. 500, 600, 700, 800, 900, 10L, 11L, 12L, 13L, 14L, 15L, 16L, 18L

Safety, and Alteration of the 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

An IMPORTANT sign denotes that attention is required to avoid damage to the instrument or system failure.

NOTE

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

Protective grounding terminal

Functional grounding terminal (This terminal should not be used as a protective grounding terminal.)

Alternating current

Direct current

Caution This symbol indicates that the operator must refer to an explanation in the user’s manual in order to avoid the risk of injury or death of personnel or damage to the instrument.

Introduction

IM 01E25A01-01EN2nd Edition: Oct. 2018 (KP)

<1. Introduction>

• For the protection and safe use of the instrument and the system in which this instrument is incorporated, be sure to follow the instructions and precautions on safety that is stated in this manual whenever you handle the instrument. Take special note that if you handle the instrument in a manner that violated these instructions, the protection functionality of the instrument may be damaged or impaired. In such cases, YOKOGAWA does not guarantee the quality,

performance, function, and safety of instrument.

• When installing protection and/or safety as lighting protection devices and equipment for the instrument

and control system or designing or installing separate

protection and/or safety circuits for fool-proof design and fail-safe design of the processes and lines that use the instrument and the control system, the user should implement these using additional devices and equipment.

• Should use the parts specied by YOKOGAWA when replacing. Please contact YOKOGAWA’s service ofce for fuse replacement.

• This instrument is not designed or manufactured to be used in critical applications that directly affect or threaten human lives. Such applications include nuclear power equipment, devices using radioactivity, railway facilities, aviation equipment, air navigation facilities, aviation facilities, and medical equipment. If so used, it is the user’s responsibility to include in the system additional equipment and devices that ensure

personnel safety.

• Do not modify this instrument.

• YOKOGAWA will not be liable for malfunctions or damage resulting from any modication made to this instrument by the customer.

• The instrument should be disposed of in accordance with local and national legislation/regulations.

 Regarding This User’s Manual

• This manual should be provided to the end user.

• The contents of this manual are subject to change without prior notice.

permission.

• YOKOGAWA makes no warranty of any kind with regard to this manual, including, but not limited to, implied warranty of merchantability and tness for a

particular purpose.

• If any question arises or errors are found, or if any information is missing from this manual, inform the nearest YOKOGAWA sales ofce.

• The specications covered by this manual are limited to those for the standard type under the specied model number break-down and do not cover custom-

made instruments.

• Note that changes in the specications, construction, or component parts of the instrument may not immediately be reected in this manual at the time of change, provided that postponement of revisions will not cause difculty to the user from a functional or

performance standpoint.

• This manual is intended for the following personnel;

Engineers responsible for installation and wiring of the

instrument.

Personnel responsible for normal daily operation of

the instrument.

• To ensure correct use, read this manual and the applicable manuals as listed in Table 1.1 thoroughly before starting operation. Read the general specications as listed in Table 1.1 for its specication.

 Trademarks:

• HART is a registered trademark of FieldComm Group.

• Modbus is a registered trademark of AEG Schneider.

• All the brands or names of Yokogawa Electric’s products used in this manual are either trademarks or registered trademarks of Yokogawa Electric

Corporation.

• All other company and product names mentioned in this manual are trade names, trademarks or registered trademarks of their respective companies.

• In this manual, trademarks or registered trademarks are not marked with ™ or

IM 01E25A01-01EN

<1. Introduction>

1.1 For Safe Use of Product

For the protection and safe use of the instrument and the system in which this instrument is incorporated, be sure to follow the instructions and precautions on safety that is stated in this manual whenever you handle the instrument. Take special note that if you handle the instrument in a manner that violated these instructions, the protection functionality of the instrument may be damaged or impaired. In such cases, YOKOGAWA shall not be liable for any indirect or consequential loss incurred by either using or not being able to use the

Instrument.

(1) General

• This instrument conforms to EN61326-1, EN61326-23, EN61000-3-2, and EN61000-3-3 (EMC standard).

• This instrument is an EN61326-1 (EMC standard),

Class A (for use in commercial, industrial, or business

environments).

• This instrument (General-purpose type) is complied with IP66 and IP67 in the IP Protection Grade.

YOKOGAWA assumes no liability for the customer’s

failure to comply with these requirements.

• This instrument (Submersible type) is complied with IP68 in the IP Protection Grade.

YOKOGAWA assumes no liability for the customer’s

failure to comply with these requirements.

• This instrument is designed for indoor and outdoor

use.

CAUTION

This instrument is a Class A instrument in the EN61326-1(EMC standard). Operation of this

instrument in a residential area may cause radio

interference, in which case the user is required to take appropriate measures to correct the interference.

IMPORTANT

The minimum ambient temperature is limited by the minimum uid temperature of the sensor (the lining). For more information, read the applicable general specications as listed in Table 1.1. The owmeter may be used in an ambient humidity where the relative humidity ranges from 0 to 100%. However, avoid long-term continuous operation at relative humidity above 95%.

WARNING

• Purpose of use

This instrument is the Magnetic Flowmeter for use of measuring the liquid ow. Do not use this instrument for other purposes.

WARNING

• Installation, wiring and maintenance of the magnetic owmeter must be performed by expert engineer or skilled personnel. No operator shall be permitted

to perform procedures relating to installation, wiring and maintenance.

• Wiring work should be done adequate wire, sleeve crimp and torque force. Use terminal with insulating cover for the power supply wiring and protective grounding wiring. Do not pull the wires too much strongly in order to prevent electric shocks caused by their damage.

• Do not open the cover in wet weather or humid environment. When the cover is open, stated

enclosure protection is not applicable.

• Ensure that the power supply is off in order to prevent electric shocks.

• When opening the cover, wait for more than 20 minutes after turning off the power. Only expert engineer or skilled personnel are permitted to open the cover.

• When opening and closing the transmitter cover, be sure to handle the transmitter cover carefully so that there are no damage and foreign matter adhesion at its threads and O-ring.

• This instrument employs the parts which are

affected by a function damage caused by static

electricity. Thus, you should do the antistatic work

using an anti-static wrist band for it and be careful

to avoid touching each electrical parts and circuitry

directly.

• When connecting the wiring, check that the supply voltage is within the range of the voltage specied for this instrument before connecting the power cable. In addition, check that no voltage is applied to the power cable before connecting the wiring.

• To prevent electric shocks, ensure the electrical wiring cover is completely attached after the wiring work.

• To prevent electric shocks, do not impress over rated voltage to each input/output terminals.

• If there is any unused electrical connection, use the blanking plug to cover which comes with this instrument or which is supplied by YOKOGAWA. The blanking plug should be fastened into the unused electrical connection without any mistake. If

not, stated enclosure protection is not applicable.

Introduction

IM 01E25A01-01EN

<1. Introduction>

(2) Installation

WARNING

• The magnetic owmeter is a heavy instrument. Be careful that no damage is caused personnel

through accidentally dropping it, or by exerting excessive force on the magnetic owmeter. When moving the magnetic owmeter, always use a trolley and have at least two people carry it.

• Do not apply excessive weight, for example, a person stepping on the magnetic owmeter.

• The magnetic owmeter must be installed within the specication conditions.

• Connect the Protective Grounding Terminal

Ensure to connect the protective grounding to

prevent electric shock before turning on the power.

• Do Not Impair the Protective Grounding

Never cut off the internal or external protective

grounding wire or disconnect the wiring of the protective grounding terminal. Doing so invalidates the protective functions of the instrument and poses a potential shock hazard.

• Do Not Operate with Defective Protective

Grounding

Do not operate the instrument if the protective

grounding might be defective. Also, ensure to check them before operation.

• Do Not Operate in an Explosive Atmosphere

Do not operate the instrument in the presence

of ammable gas, vapors, or combustible dust. Operation in such an environment constitutes a safety hazard. Prolonged use in a highly dense corrosive gas (H

malfunction.

• Ground the Instrument before Making External Connections

Connect the protective grounding before connecting

to the item under measurement or control unit.

• Damage to the Protection

Operating the instrument in a manner neither

described in this manual nor the manuals as listed in Table 1.1 may damage the instrument’s protection.

• The owmeter should be installed away from electrical motors, transformers, and other power sources in order to avoid interference with

measurement.

• Install an external switch or circuit breaker as a means to turn the power off (capacitance: 15A, conforming to IEC60947-1 and IEC60947-3).

Locate this switch either near the instrument or

in other places facilitating easy operation. Afx a "Power Off Equipment" label to this external switch or circuit breaker.

• All procedures relating to installation must comply with the electrical code of the country where it is

used.

S, SOx, etc.) will cause a

(3) Wiring

WARNING

• In cases where the ambient temperature exceeds 50°C, use external heat resistant wiring with a maximum allowable temperature of 70°C or above.

• When wiring the conduits, pass the conduit through the wiring connection port, and utilize the waterproof gland to prevent water from owing in. Install a drain valve at the low end of the vertical pipe, and open the valve regularly.

• Do not connect cables outdoors in wet weather in order to prevent damage from condensation and to protect the insulation, e.g. inside the terminal box of the owmeter.

• The transmitter case should be removed by YOKOGAWA’s qualied personnel only. Opening the transmitter case is dangerous, because some areas inside the instrument have high voltages.

• The protective grounding must be connected securely at the terminal with the

danger to personnel.

mark to avoid

(4) Operation

WARNING

Be sure to enable the write protect function to prevent the overwriting of parameters after nishing parameter

setting.

In rare cases, the infra-red switches may respond unexpectedly in such conditions as sticking ball of water or extraneous substances on the surface of display panel glass according to the principle of infra-red switch operation. Its probability rises in such cases as sticking rain water by storm or other similar situation and washing up work near owmeter installation place. Blinking light from a ashlight etc. to the infra-red switches may result in the malfunction. Read Section 6.3 for the hardware write protect function, and the user's manual of applicable communication type as listed in Table 1.1 for the

software write protect function.

IM 01E25A01-01EN

<1. Introduction>

(5) Maintenance

WARNING

• When maintaining the instrument, read the

maintenance manual as listed in Table 1.1. Do not

perform the maintenance that is not described in the manual. If necessary, contact YOKOGAWA.

• When the magnetic owmeter is processing hot uids, the instrument itself may become extremely hot. Take sufcient care not to get burnt.

• Where the uid being processed is a toxic substance, avoid contact with the uid and avoid inhaling any residual gas, even after the instrument has been taken off the piping line for maintenance and so forth.

• If dirt, dust or other substances surfaces on the glass of display cover, wipe them clean with a soft dry cloth.

• Maintenance of this owmeter should be implemented in a maintenance service shop where the necessity tools and environment condition are provided.

The necessity of this environmental condition is that

ambient temperature is 5 to 40°C (the maximum relative humidity is 80 % for temperature 5 to 31°C, and decreasing linearly to 50 % relative humidity at

40°C).

(6) Modication

• Do not modify this instrument.

• YOKOGAWA will not be liable for malfunctions or damage resulting from any modication made to this instrument by the customer.

(9) microSD Card

IMPORTANT

• Do not store or use the microSD card in places with static electricity, near electrically charged objects, or where electrical noise is present. Doing so can result in shock or damage.

• Do not disassemble or modify the microSD card.

• Do not physically shock, bend, or pinch the

microSD card.

• During reading/writing of data, do not turn off the power, apply vibration or shock, or pull out the

card. Data can corrupt or be permanently lost.

• Use only micro SD cards sold by YOKOGAWA. Operation cannot be guaranteed when other cards

are used.

• When inserting the microSD card into the instrument, make sure to orient the microSD card

correctly (face up or down) and insert it securely. If

not inserted correctly, the microSD card will not be recognized by the instrument.

• Do not touch the microSD card with wet hands.

• Do not use the microSD card if it is dusty or dirty.

• The microSD card comes formatted. If you want to format the microSD card, use the instrument's

Format function.

• YOKOGAWA provides no warranty for damage to, or loss of data recorded on the microSD card, regardless of the cause of such damage or loss.

We recommend making backup copies of your

data.

Introduction

(7) Product Disposal

The instrument should be disposed of in accordance

with local and national legislation/regulations.

(8) Power Supply

Ensure that the source voltage matches the voltage of the power supply before turning on the power. Power Supply Code 1:

• AC Type: Rated Power Supply: 100 to 240 V AC, 50/60 Hz

• DC Type: Rated Power Supply: 100 to 120 V DC Power Supply Code 2:

• AC Type: Rated Power Supply: 24 V AC, 50/60 Hz

• DC Type: Rated Power Supply: 24 V DC Power Consumption: 13 W

Note: For AXFA11, read the applicable user’s manual as

listed in Table 1.1.

IM 01E25A01-01EN

<1. Introduction>

1.2 Warranty

• The warranty shall cover the period noted on the quotation presented to the purchaser at the time of purchase. Problems occurred during the warranty period shall basically be repaired free of charge.

• In case of problems, the customer should contact the YOKOGAWA representative from which the instrument was purchased, or the nearest YOKOGAWA ofce.

• If a problem arises with this instrument, please inform us of the nature of the problem and the circumstances under which it developed, including the model specication and serial number. Any diagrams, data and other information you can include in your communication will also be helpful.

• Responsible party for repair cost for the problems shall be determined by YOKOGAWA based on our investigation.

• The Purchaser shall bear the responsibility for repair costs, even during the warranty period, if the malfunction is due to:

- Improper and/or inadequate maintenance by the

purchaser.

- Failure or damage due to improper handling, use

or storage which is out of design conditions.

- Use of the product in question in a location

not conforming to the standards specied by YOKOGAWA, or due to improper maintenance of the installation location.

- Failure or damage due to modication or repair

by any party except YOKOGAWA or an approved representative of YOKOGAWA.

- Malfunction or damage from improper relocation of

the product in question after delivery.

- Reason of force majeure such as res,

earthquakes, storms/oods, thunder/lightening, or other natural disasters, or disturbances, riots, warfare, or radioactive contamination.

1.3 Combination for Remote Sensor and Remote Transmitter

IMPORTANT

• The AXW remote sensor (sizes 500 to 1800 mm (20 to 72 in.)) should be combined with a remote

transmitter according to Table 1.2.

• If the transmitter combined with the AXW magnetic owmeter’s remote sensor is changed from the AXFA11 to AXW4A or vice versa, the meter factor of the remote sensor must be readjusted according to its ow calibration.

Table 1.2 Combination for sensor and transmitter

Remote Sensor

Model

AXW500G to AXW10LG AXW500W to AXW10LW

AXW500G to AXW18LG AXW500W to AXW18LW

Contact YOKOGAWA before using it in combination with transmitters other than those listed above.

Converter,

Communication,

I/O

-W AXW4A

-N AXFA11G

Combined with the

Remote Transmitter

Model

NOTE

In case of combination with AXFA11 remote transmitter, select “ADMAG AXF” in the parameter “C30” of the

AXFA11 remote transmitter.

IM 01E25A01-01EN

<2. Receiving and Storage>

2. Receiving and Storage

When the instrument is delivered, visually check that no damage has occurred during transportation. Also check that all owmeters mounting hardware shown below is

included.

Integral Flowmeter

Model Part name Qty.

AXW###G Blanking Plug (*1) 0 to 2 pcs.

Remote Transmitter

Model Part name Qty.

AXW4A Mounting Bracket 1 set

Blanking Plug (*1) 0 to 2 pcs.

AXFA11G Mounting Bracket 1 set

*1: When the following code is specied for “Power Supply”

and “Converter, Communication, I/O”, the following quantity of blind plug is attached.

Power Supply code

-1

-2

Communication and I/O code

-D, -E, or -M 1 pc.

Other than those above 0 pc.

-D or -E 2 pcs.

Other than those above 1 pc.

Qty

-P 0 pc.

Receiving and Storage

IM 01E25A01-01EN

<2. Receiving and Storage>

F0204.ai

F0201.ai

F0203.ai

F0202.ai

2.1 Model and Specications

Check

As shown in Figure 2.1 to Figure 2.4, the model, sufx code, serial number, meter factor, uid specication, and device information are found on the name plate located on the outside of the housing. And, this instrument can check their information from parameters. Read the user’s manual

of applicable communication type as listed in Table 1.1 for

checking device information from parameters. When checking the matching of model and specication you ordered, see the applicable general specications as listed in

Table 1.1.

Be sure you have the model code and serial number available when contacting YOKOGAWA.

Note: Description on the nameplate

- Made in _______: Country of origin

- COMB No.: Serial number of the combined remote

sensor or remote transmitter

2.2 Storage Precautions

If the instrument is to be stored for a long period of time after delivery, observe the following points.  The instrument should be stored in its original packing

condition in the storage location.

 Select a storage location that fulls the following

conditions:

• A place where it will not be exposed to rain or water

• A place subject to minimal vibrations or shocks

•

Temperature and humidity levels should be as follows: Temperature: -10 to 70°C Humidity: 5 to 80% RH (no condensation) The preferred ambient temperature and humidity

levels are 25°C and approximately 65% RH.

 If the instrument is transferred to the installation site

and stored without being installed, its performance

may be impaired due to the inltration of rainwater

and so forth. Be sure to install and wire the instrument

as soon as possible after transferring it to the

installation location.

Figure 2.1 Name Plate (AXW Integral Flowmeter)

Figure 2.3 Name Plate (AXW4A Remote Transmitter)

Figure 2.2 Name Plate (AXW Remote Sensor)

Figure 2.4 Name Plate (AXFA11 Remote Transmitter)

IM 01E25A01-01EN

<3. Installation>

3. Installation

WARNING

Installation of the magnetic owmeter must be performed by expert engineer or skilled personnel. No operator shall be permitted to perform procedures

relating to installation.

Installation Location Precautions

Select the installation location with consideration to the

following items to ensure long-term stable operation of

the instrument.

 Ambient Temperature:

Avoid installing the instrument in locations with constantly uctuating temperatures. If the location is subject to radiant heat from the plant, provide heat insulation or improve ventilation.

 Atmospheric Condition:

Avoid installing the instrument in a corrosive atmosphere. In situations where this is unavoidable, consider ways to improve ventilation and to prevent rainwater from entering and being retained in the conduit pipes.

 Vacuum:

In the case of PTFE lining, avoid the negative pressure inside the measuring pipe.

 Vibrations or Shocks:

Avoid installing the instrument in a place subject to shocks or vibrations.

3.1 Piping Design Precautions

IMPORTANT

Design piping correctly, referring to the following to prevent damage to sensors and to assure accurate

measuring.

NOTE

This section describes the remote sensor as an example. The same attention must be paid to the integral owmeter.

(1) Location

IMPORTANT

Install the owmeter in a location where it is not exposed to direct sunlight. The minimum ambient temperature is limited by the minimum uid temperature of the sensor (the lining). For more information, read the applicable general specication as listed inTable 1.1. The owmeter may be used in an ambient humidity where the relative humidity ranges from 0 to 100%. However, avoid long-term continuous operation at relative humidity 95% or higher.

Installation

(2) Noise Avoidance

IMPORTANT

The owmeter should be installed away from electrical motors, transformers, and other power sources in order to avoid interference with

measurement.

IM 01E25A01-01EN

F0301.ai

D: Sensor Size

2D or more

F0302.ai

(Incorrect) Upstream side

(Correct) Downstream side

Bypass valve

Block valve

F0303.ai

<3. Installation>

(3) Required Lengths of Straight Runs

Based on JIS B 7554 “Electromagnetic Flowmeters” and our piping condition test data, we recommend the piping conditions as shown in the following gures. This is not always enough when the piping line incorporates multiple conditions at the same time. When installing two or more magnetic owmeters on a single pipe, provide a run of at least 10D of the larger size between them.

Gate valve fully open

5D or more2Dor more

Tee

0 is allowable.5D or more 0 is allowable.5D or more

Figure 3.1.1 Required Lengths of Straight Runs

*1: Do not install anything in the vicinity that may interfere

with the magnetic eld, induced signal voltages, or ow velocity distributions of the owmeter.

*2: A straight run may not be required on the downstream

side of the owmeter. However, if a downstream valve or other tting causes irregularity or deviation in ows, provide a straight run of 2D to 3D on the downstream side.

*3: The valves shall be mounted on the downstream side so

that deviated ows do not occur in the sensor and to avoid

startup from an empty condition.

*4: In case the piping conditions are compounded, install

on the straight pipe section where the upstream part is sufciently rectied.

Reducer pipe

0 is allowable. 0 is allowable.

90-degree bend

Expander pipe

10D or more

Various valves

10D or more

or more

(5) Precautions for Use of Liquid Sealing

Compounds

IMPORTANT

Care must be taken in using liquid sealing compounds on the piping, as it may have a negative inuence on the ow indications by owing out and covering the

surfaces of an electrode or grounding ring. In particular,

care must be taken if a liquid sealing compound is used in the case of vertical piping.

(6) Service Area

Select locations where there is adequate space to service installing, wiring, overhauling, etc.

(7) Bypass Line

It is recommended to install a bypass line to facilitate

maintenance and zero adjustment.

Block valve

(4) Maintaining Stable Fluid Conductivity

IMPORTANT

Do not install the owmeter where uid conductivity tends to become uneven. If chemicals are fed near the upstream side of a magnetic owmeter, they may affect the ow rate’s indications. To avoid this situation, it is recommended that the chemical feed ports be located on the downstream side of the owmeter. If it is unavoidable that chemicals must be fed on the upstream side, provide a sufcient length of straight run (approximately 50D or more) to ensure the proper mixture of uids.

Figure 3.1.2 Chemical Injection

Figure 3.1.3 Bypass Line

IM 01E25A01-01EN

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F0304.ai

Abutment Abutment

F0305.ai

F0306.ai

(Incorrect)

F0307.ai

(Incorrect)

F0308.ai

Correct

the terminal

(8) Supporting the Flowmeter

CAUTION

Do not secure the owmeter separately to prevent the vibrations, shocks, and expansion and contraction forces of the piping from affecting it. Fix the pipes rst, then support the owmeter with the pipes.

Magnetic flowmeter

To release the load from installing the owmeter to the pipeline, set a expansive pipe in the downstream side.

Magnetic flowmeter

Abutment Abutment

For vertical mounting, make sure that the weight of piping does not weigh on the owmeter.

(9) Mounting Positions

Expansive pipe

 Avoid air bubbles.

IMPORTANT

If air bubbles enter a measurement pipe, ow rate

indications may be affected and measurement errors may be caused.

In cases where uids contain air bubbles, piping must be designed to prevent them from accumulating in the

measurement pipe of a sensor.

If a valve exists near the owmeter, try to mount the owmeter on the valve’s upstream side in order to prevent a possible reduction of pressure inside the pipe, thereby avoiding the possibility of air bubbles.

(Correct)

(Incorrect)

Figure 3.1.5 Avoiding Air Bubbles

(Correct)

Valve

 Mounting orientation

IMPORTANT

If electrodes are perpendicular to the ground, air bubbles near the top or precipitates at the bottom may cause measurement errors. Ensure that the terminal box of a remote sensor and transmitter of an integral owmeter are mounted above the piping to prevent water from entering them.

Installation

 Pipes must be fully lled with liquids.

IMPORTANT

It is essential that pipes remain fully lled at all times, otherwise ow rate indications may be affected and

measurement errors may be caused.

Piping shall be designed so as to maintain the interior of the sensor lled with uids. Vertical mounting is effective in such cases as when uids tend to separate or solid matter may be precipitated. When employing vertical mounting, direct the uids from the bottom to the top to ensure that the pipes remain fully lled.

(Correct)

Figure 3.1.4 Mounting Positions

(Incorrect)

h>0

(Correct)

h>0

Incorrect

Electrode

Figure 3.1.6 Mounting Orientation

Electrode

Air bubble

Precipitate

Incorrect

Water can seep into

box.

IM 01E25A01-01EN

F0309.ai

<3. Installation>

3.2 Handling Precautions

WARNING

The magnetic owmeter is a heavy instrument. Be careful that no damage is caused to personnel through accidentally dropping it, or by exerting excessive force on the magnetic owmeter. When moving the magnetic owmeter, always use a trolley and have at least two people carry it.

NOTE

This section describes the remote sensor as an example. The same attention must be paid to the integral owmeter.

3.2.1 General Precautions

(1) Precaution during Transportation

The magnetic owmeter is packed tightly. When it is unpacked, pay attention to prevent damaging the owmeter. To prevent accidents while it is being transported to the installing location, transport it to the site in its original packing.

(2) Avoid Shocks from Impact

CAUTION

Care should be taken not to drop the owmeter or expose it to excessive shock. In particular, be careful not to subject the ange surface to shock. This may lead to lining damage which will result in inaccurate

readings.

(3) Flange Protection Covers

IMPORTANT

Keep the protective covering (i.e. the corrugated cardboard or other cushioning material) in place over the ange except when mounting the owmeter to the

pipe.

(4) Terminal Box Cover

IMPORTANT

As it is possible that the insulation will deteriorate, do not open the terminal box cover until it is time to wire it.

CAUTION

When lifting the magnetic owmeter, use the lifting rings

(eye bolts or eye plates) as in Figure 3.2.1.

Never lift it using a bar passed through the magnetic owmeter as this damages the liner severely.

90 degrees or less

Eye bolt Eye plate

Figure 3.2.1 Lifting Flowmeter

90 degrees or less

(5) Long-term Non-use

IMPORTANT

It is not desirable to leave the owmeter unused for a long term after installation. If this situation is unavoidable, take care of the owmeter by observing the following.

 Conrmation of sealing conditions for the

owmeter

Conrm that the terminal box screw and electrical connections are well sealed. Equip the conduit piping with drain plugs or waterproof glands to prevent moisture or water from penetrating into the owmeter through the

conduit.

 Regular inspections

Inspect the sealing conditions as mentioned above, and the inside of the terminal box at least once a year. Also, due to rain, etc. when it is suspected that water may have penetrated into the inside of the owmeter, perform

supplementary inspections.

IM 01E25A01-01EN

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F0310.ai

3.2.2 Flowmeter Piping

CAUTION

Misaligned or slanted piping can lead to leakage and damage to the anges.

(1) Correct any misaligned or slanted piping, and any

gaps that may exist between mounting anges before installing the owmeter (see Figure 3.2.2).

Slanted

Figure 3.2.2 Slanted and Misaligned Flowmeter Piping

(2) Inside a newly installed pipeline, there may be some

foreign substances such as residue from welding or wood chips. Remove them by ushing the piping before mounting the owmeter. This prevents the lining from being damaged, as well as the occurrence

of erroneous measured signals resulting from foreign

substances passing through the sensor during

measurement.

Misaligned

3.3 Integral Flowmeter and Remote Sensor Installation

WARNING

• All gaskets used for piping of Magnetic Flowmeters should be prepared by customers except in some

cases.

With the option of grounding ring, if the lining is

natural hard rubber or PTFE, gaskets must be placed between each the grounding ring and the sensor to avoid uid leakage. These gaskets are to be supplied by customer. Do not forget those gaskets also when ordering and attaching the

grounding rings later additionally.

• Use the gasket of the equivalent hardness for gasket (customer pipe) and gasket (sensor).

NOTE

• The tightening torque of gaskets varies by the type and external dimensions of the lining and the gasket. The tightening torque values should be

decided by referring to Table 3.3.1.

• For uids capable of potentially permeating PTFE linings (such as nitric acid, hydrouoric acid, or sodium hydrate at high temperatures), do not use the PTFE lining type.

Installation

NOTE

• The PTFE lining has a structure adhering PTFE to the metal inner face of the sensor. When tightening bolts and nuts to install to the piping, be careful not to bring unequal stress or torque to the PTFE lining.

• For the PTFE lining, it is recommendedo be installed with grounding rings, or to be installed with short

pipes at upstream and downstream sides.

IMPORTANT

Use bolts and nuts in compliance with the ange ratings. When choosing the gaskets, be sure to choose sheet gaskets designed to t for ange standard.

IM 01E25A01-01EN

<3. Installation>

(1) Mounting Direction

Mount the owmeter so that the ow direction of the uid to be measured is in line with the direction of the arrow mark on the owmeter. It may be especially difcult to move large size sensors after bringing them into the pit. Check directions before bringing.

IMPORTANT

If it is impossible to match the direction of the arrow mark, the direction of the electrical connection can be changed. Read Section 3.5. In case the uid being measured ows against the arrow direction, change the value from “Forward” to “Reverse” at the parameter “Flow direct”. Read the user’s manual of the applicable communication type (for AXW/AXW4A) or the hardware/software edition

(for AXFA11) as listed in Table 1.1.

Display Menu Path (AXW/AXW4A):

Device setup ► Detailed setup ► AUX calculation ► Flow direct

(2) Lifting

90 degrees or less

Eye bolt

90 degrees or less

Eye plate

(4) Applying Gasket and optional Grounding

Rings

Gasket:

Necessary gaskets for piping connection are as below depending on the choice of grounding rings. Use sheet gaskets designed to t for the ange ratings ad uid specications. The GF type-1 gaskets by JIS G 3443-2 should be used for the JIS F12 ange models in sizes 1100 mm (44 in.) and above. In this case, the gasket groove is required on the customer pipe anges. The thickness of gasket should be 2 mm (0.08 in.) to 5 mm (0.2 in.) for sizes up to 1000 mm (40 in.), and 5 mm (0.2 in.) or more for larger sizes. Use soft rubber gasket, PTFE-sheathed non-asbestos gasket, or its equivalent in hardness.

1. Standard (no grounding rings)

Customer

pipe

A A

Gaskets A supplied by customer

Figure 3.3.2 Installation without Grounding Rings

When using the GF type-1 gaskets, the gasket groove is required as mentioned above.

Customer

pipe

F0312.ai

F0311.ai

Figure 3.3.1 Lifting

CAUTION

• When carrying the magnetic owmeter, use the

lifting rings (eye bolts or eye plates).

• To assure safety, keep lifting angle less than 90 degrees as shown in Figure 3.3.1

(3) Transportation and Positioning

Bring in the magnetic owmeter, place it and use a jack to

adjust its position.

IMPORTANT

Apply the jack to the anges of the magnetic owmeter. In addition, adjust any misalignment when the magnetic owmeter is brought in, as the jack can adjust vertical position, but not horizontal one.

2. With optional grounding rings (code GR1)

Optional grounding rings

Customer

pipe

Gaskets A and B supplied by customer

Figure 3.3.3 Installation with Grounding Rings GR1

Customer

pipe

F0313.ai

It is recommended to use the same gasket for A and B. Both gaskets A and B are to be supplied

by customer.

When polyurethane or natural soft rubber lining, the gaskets B are not necessary.

IM 01E25A01-01EN

<3. Installation>

3. With optional grounding rings (code GR2)

Optional grounding rings

with integrated gaskets B included

Customer

pipe

A A

Gaskets A supplied by customer

Figure 3.3.4 Installation with Grounding Rings GR2

Customer

pipe

F0314.ai

This is available for the models with process connection JIS F12 (JIS 75M) in sizes 1100 mm (44 in.) and above. Only gaskets A are to be supplied by customer. Use soft rubber gasket, PTFE-sheathed non-asbestos gasket, or its equivalent in hardness. The grounding rings are installed and locked onto the magnetic owmeter with gaskets B when shipped from factory.

Mounting Procedure (no Grounding Rings):

Connect the magnetic owmeter’s ange and the customer’s pipe which contact process uid by

some wire supplied by customer.

Mounting Procedure (with optional Grounding Rings GR1 for sizes up to 1000 mm (40 in.)):

1. Handles of the grounding ring have some holes which correspond to outer diameter of each ange type. There are printings near each hole. The printings show types of ange. See the

table below.

5. Install the magnetic owmeter into the customer’s pipe with the gaskets A.

Centering Pin

Magnetic Flowmeter

Note : Gasket A and B are also placed concentrically with

Figure 3.3.5 Mounting Procedure with Grounding Rings

Screw & Nut : Connect the wire from the

grounding ring or the customer’s pipe

Centering Pin

Clockwise

Gasket B

Grounding Ring

the magnetic owmeter.

GR1 for sizes up to 1000 mm (40 in.)

Handle

Printing of Flange Type

F12

10K

Hole

Handle

Printed Surface

F0315.ai

Installation

Printing

ASME -CA1

AWWA -CB1 AWWA C207 Class D PN10 -CE1 EN1092-1 PN10 PN16 -CE2 EN1092-1 PN16

10K -CJ1 JIS B2220 10K

AS -CS1, -CS2, -CT1

F12 -CG1 JIS F12 (JIS 75M)

Process Connection Code

Flange Standard

ASME B16.5 Class 150, ASME B16.47 Class 150

AS2129 table D, E

AS4087 PN16

2. Conrm the centering pin is xed to the hole corresponding to ange or x the centering pin to the correct hole.

3. Hang the grounding rings with their ange type printings outer side of the magnetic owmeter. Set the angle of both handles symmetrically to be 45 degree from top. If there are any boltholes under the handles, turn the grounding rings clockwise in order to locate handles between bolt-holes. Center the grounding ring to the center of the magnetic owmeter.

4. Connect the wire from the grounding ring to the screw of the magnetic owmeter’s ange and x the wire by the nut. This procedure (item 1 to 4) must be done for the both sides of the magnetic owmeter.

Mounting Procedure (with optional Grounding Rings GR1 for sizes 1100mm (44 in.)) and above :

1. The grounding ring is temporarily xed onto the magnetic owmeter by four bolts. Hang the grounding ring up using a crane or a hoist so that it would not fall down from the magnetic owmeter while setting the gasket B.

2. Unfasten the bolts and remove the grounding ring off from the magnetic owmeter.

3. Place the gasket B to the magnetic owmeter. Cut out holes on the gasket B if necessary, so that the bolts can go through. Fix the grounding ring to the magnetic owmeter by the four bolts

again.

4. Connect the wire from the grounding ring to the screw at the ange and x the wire by the nut. This procedure (item 1 to 4) must be done for the both sides of the magnetic owmeter.

IM 01E25A01-01EN

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<3. Installation>

5. Install the magnetic owmeter into the customer’s pipe with the gaskets A.

Screw & Nut : Connect the wire from the

grounding ring or the customer’s pipe.

Magnetic Flowmeter

Hang the grounding ring up with this point.

Unfasten the bolts and remove the grounding rings. Cut out some holes on the gasket B when necessary.

Wire

Grounding Ring

Note : Gasket A and B should be placed concentrically with

the magnetic owmeter.

Figure 3.3.6 Mounting Procedure with Grounding Rings

GR1 for sizes 1100 mm (44 in.) and above

Mounting Procedure (with optional Grounding Rings GR2):

The grounding rings are installed and locked onto the magnetic owmeter with gaskets B when shipped from factory. Install the magnetic owmeter into the customer’s pipe with gaskets A supplied by

customer.

(5) Tightening Nuts

Pass the bolts from pipe line side, not magnetic owmeter side, and tighten the nuts according to the torque values for the metal piping in Table 3.3.1 or Table 3.3.2.

CAUTION

• Be sure to tighten the nuts according to the prescribed toeque values. Tighten them diagonally with the same torque values, step by up to the prescribed torque value.

IM 01E25A01-01EN

<3. Installation>

Table 3.3.1 Tightening Torque Values for Metal Piping (N-m)

Lining type

Gasket type Soft rubber gasket, or the equivalent in hardness (supplied by customer)

Process

Size mm (inch)

connection

500 (20) 99 to 166 85 to 140 143 to 238 151 to 233

600 (24) 144 to 240 108 to 175 218 to 363 239 to 331

700 (28) 168 to 281 176 to 266 180 to 300 176 to 293 240 to 333

800 (32) 259 to 432 212 to 302 236 to 393 246 to 410 400 to 612

900 (36) 274 to 457 206 to 338 224 to 373 258 to 430 399 to 604

1000 (40) 274 to 457 277 to 422 307 to 512 286 to 477 422 to 587

Lining type Polyurethane rubber

Gasket type Soft rubber gasket, or the equivalent in hardness (supplied by customer)

Process

connection

500 (20) 71 to 118 60 to 99 74 to 123 76 to 123 131 to 218

600 (24) 97 to 162 82 to 126 101 to 168 118 to 171 124 to 206

700 (28) 125 to 208 135 to 202 146 to 244 120 to 200 167 to 242 202 to 337

800 (32) 176 to 294 160 to 229 190 to 316 169 to 281 218 to 348 197 to 328

900 (36) 170 to 283 151 to 251 178 to 296 161 to 268 200 to 317 221 to 369

1000 (40) 175 to 291 206 to 314 220 to 367 165 to 275 253 to 370 218 to 363

B16.5 (500, 600)

B16.47 (700-1000)

ASME

B16.5 (500, 600)

B16.47 (700-1000)

Class 150

ASME

EN1092-1 PN10

JIS B2220 10K

Class 150

PTFE / Natural hard rubber / Natural soft rubber

EN1092-1 PN10

JIS B2220 10K

EN 1092-1 PN16

AWWA C207

Class D

AWWA C207

Class D

AS2129 Table D, E

AS4087 PN16

AS2129 Table D, E

Unit: N-m

AS4087 PN16

Unit: N-m

JIS F12

(JIS 75M)

Installation

Lining type Natural hard rubber Polyurethane rubber

Gasket type Soft rubber gasket, or the equivalent in hardness (supplied by customer)

Process

Size

connection

mm (inch)

1100 (44) 285 to 476

1200 (48) 180 to 300 327 to 546 298 to 497 400 to 582 281 to 468

1350 (54) 397 to 662

1400 (56) 233 to 388 379 to 632

1500 (60) 421 to 702

1600 (64) 238 to 397 532 to 886 532 to 887

1800 (72) 291 to 485 552 to 919 468 to 779

EN1092-1 PN6 EN1092-1 PN10

AWWA C207

Class D

AS2129 Table D, E

AS4087 PN16

JIS F12

(JIS 75M)

Unit: N-m

IM 01E25A01-01EN

<3. Installation>

Table 3.3.2 Tightening Torque Values for Metal Piping (lbf-in)

Lining type

Gasket type Soft rubber gasket, or the equivalent in hardness (supplied by customer)

Process

Size mm (inch)

connection

500 (20) 880 to 1467 748 to 1239 1266 to 2110 1332 to 2062

600 (24) 1275 to 2125 955 to 1546 1928 to 3214 2113 to 2932

700 (28) 1490 to 2483 1561 to 2357 1594 to 2657 1558 to 2596 2123 to 2943

800 (32) 2292 to 3820 1880 to 2671 2085 to 3475 2176 to 3627 3538 to 5413

900 (36) 2426 to 4043 1821 to 2991 1980 to 3301 2285 to 3809 3535 to 5346

1000 (40) 2426 to 4043 2450 to 3739 2717 to 4528 2534 to 4224 3734 to 5265

Lining type Polyurethane rubber

Gasket type Soft rubber gasket, or the equivalent in hardness (supplied by customer)

Process

connection

500 (20) 626 to 1044 527 to 876 652 to 1087 674 to 1089 1159 to 1931

600 (24) 862 to 1436 727 to 1113 894 to 1490 1043 to 1512 1095 to 1825

700 (28) 1106 to 1843 1193 to 1791 1295 to 2159 1061 to 1769 1478 to 2142 1788 to 2980

800 (32) 1562 to 2603 1420 to 2024 1680 to 2800 1494 to 2491 1926 to 3076 1739 to 2899

900 (36) 1505 to 2508 1340 to 2218 1571 to 2619 1422 to 2370 1773 to 2808 1958 to 3263

1000 (40) 1546 to 2577 1824 to 2781 1951 to 3251 1459 to 2432 2239 to 3274 1928 to 3213

B16.5 (500, 600)

B16.47 (700-1000)

ASME

B16.5 (500, 600)

B16.47 (700-1000)

Class 150

ASME

EN1092-1 PN10

JIS B2220 10K

Class 150

PTFE / Natural hard rubber / Natural soft rubber

EN1092-1 PN10

JIS B2220 10K

EN 1092-1 PN16

AWWA C207

Class D

AWWA C207

Class D

AS2129 Table D, E

AS4087 PN16

AS2129 Table D, E

Unit: lbf-in

AS4087 PN16

Unit: lbf-in

JIS F12

(JIS 75M)

Lining type Natural hard rubber Polyurethane rubber

Gasket type Soft rubber gasket, or the equivalent in hardness (supplied by customer)

Process

Size

connection

mm (inch)

1100 (44) 2527 to 4211

1200 (48) 1594 to 2657 2898 to 4830 2639 to 4398 3539 to 5149 2484 to 4139

1350 (54) 3517 to 5862

1400 (56) 2060 to 3434 3358 to 5597

1500 (60) 3729 to 6215

1600 (64) 2109 to 3515 4705 to 7842 4713 to 7854

1800 (72) 2576 to 4293 4883 to 8138 4138 to 6897

EN1092-1 PN6 EN1092-1 PN10

AWWA C207

Class D

AS2129 Table D, E

AS4087 PN16

JIS F12

(JIS 75M)

Unit: lbf-in

IM 01E25A01-01EN

<3. Installation>

F0317.ai

F0318.ai

Mounting fixture

4-ø6 Hole or

F0319.ai

Unit: mm

(approx. inch)

3.4 Remote Transmitter Installation

WARNING

Installation of the magnetic owmeter must be performed by expert engineer or skilled personnel. No operator shall be permitted to perform procedures

relating to installation.

3.4.1 Installation Location

IMPORTANT

Install the instrument in a location where it is not exposed to direct sunlight. For ambient temperature, read the applicable general specications as listed in

Table 1.1.

The instrument may be used in an ambient humidity where the RH ranges from 0 to 100%. However, avoid long-term continuous operation at relative humidity above 95%.

 Horizontal Pipe Mounting

Nut

Washer

Screw

Figure 3.4.2 2-inch Pipe Horizontal Mounting

1. Fix the instrument on the mounting xture using four

screws.

2. Fix the mounting xture with the instrument installed on a 2-inch pipe using a U-bolt.

2-inch pipe

U-bolt

Installation

3.4.2 Mounting of AXW4A Transmitter

AXW4A Remote Transmitter can be mounted on a 2-inch pipe in a vertical or horizontal position depending on the

installation site.

 Vertical Pipe Mounting

2-inch pipe

U-bolt

Nut

Mounting fixture

Washer

Screw

3.4.3 Mounting of AXFA11 Transmitter

AXFA11 Remote Transmitter can be mounted using

surface mounting, 2-inch pipe mounting, or panel

mounting.

 Surface Mounting (Wall Mounting)

For surface mounting, use the mounting fixture provided, using M6 screws. These M6 screws must be provided by the user.

M6 Screw

194 (7.64)

Figure 3.4.3 Surface Mounting

IMPORTANT

(2.56)

Figure 3.4.1 2-inch Pipe Vertical Mounting

1. Fix the instrument on the mounting xture using four

screws.

2. Fix the mounting xture with the instrument installed on a 2-inch pipe using a U-bolt.

Mounting xture on equipment intended to be mounted on a wall or ceiling shall withstand a force of four times the weight of the equipment (AXFA11: 3.3 kg (7.3 lb)).

IM 01E25A01-01EN

F0320.ai

Unit: mm

(approx. inch)

F0321.ai

<3. Installation>

 2-inch Pipe Mounting

2-inch pipe

Mounting fixture

Washer

Clamp screw

Figure 3.4.4 2-inch Pipe Mounting

1. Pass the four clamp screws through the mounting xture.

2. position it on the 2-inch pipe, and then fasten the

AXFA11 in place.

 Panel Mounting

3.5 Changing Direction of Electrical Connection

3.5.1 Integral Flowmeter

(1) The following tool is required.

• Hexagonal wrench (nominal size 5) (2) Turn off the power to the owmeter. (3) Using the wrench, unscrew the four hexagonal bolts

at the neck of transmitter.

Panel cutout

Mounting fixture

172 (6.8)

R3MAX

Washer

Screw

Clamp screw

Figure 3.4.5 Panel Mounting

1. Fit the AXFA11 into the panel.

2. Attach the mounting xture to the AXFA11 using the screw and the washer, and secure the instrument with the two clamp screws.

203 (8.0)

AXW Integral Flowmeter

F0322.ai

CAUTION

Do not loosen the screw at the opposite side of electrical connection (see the gure below).

F0323.ai

IM 01E25A01-01EN

<3. Installation>

(4) Rotate the transmitter in the desired direction.

The direction can be changed to -90 degrees, +90 degrees or +180 degrees.

NOTE

The transmitter and the terminal box can be rotated -90 degrees to +180 degrees at every 90 degrees from the arrow mark indicating the ow direction. Do not exceed these angle.

(5) Tighten diagonally the four hexagonal bolts with the

hexagonal wrench, and then be sure to check that the transmitter was rmly xed to the sensor.

+90 degrees

Upstream

side

±0 degrees

AXW Integral Flowmeter

+180 degrees

-90 degrees

Downstream

side

F0324.ai

3.5.2 Remote Sensor

IMPORTANT

The following types can not be changed direction of electrical connection after delivery.

• Submersible Type (Model: AXWW)

• For District Heating and Cooling or Condensationproof (Optional code: DHC)

(1) The following tools are required.

• Hexagonal wrench (nominal size 1.5)

• Spanner (nominal size 46) (2) Turn off the power to the owmeter. (3) Using the spanner, loosen the hexagonal nuts at the

neck of remote sensor.

Installation

F0325.ai

(4) Using the hexagonal wrench, loosen the screw at the

neck.

(5) Rotate the terminal box in the desired direction.

NOTE

The terminal box can be rotated -140 degrees to +180 degrees from the arrow mark indicating the ow direction. Do not exceed these angle.

(6) Using the hexagonal wrench, retighten the screw at

the neck.

+180 degrees-140 degrees

F0326.ai

(7) Using the spanner, retighten the hexagonal nut at the

neck, and then be sure to check that the terminal box was rmly xed to the sensor.

IM 01E25A01-01EN

<3. Installation>

3.6 Changing Direction of Display Unit

(1) Removing the Cover

• The following tool is required. Hexagonal wrench (nominal size 3)

• Turn off the power to the owmeter.

• Using the wrench, loosen the cover locking screw (1) (See Figure 3.6.1 and Figure 3.6.2) clockwise to unlock the cover. Upon shipment from the manufacturing plant, the cover is locked. Hold the owmeter with your hand. Remove the cover by rotating it counterclockwise.

(1)

Cover locking screw

(2) Changing Display Unit Direction 90 degrees

• Hold the display unit with your hand and loosen the two mounting screws.

• Rotate the display unit 90 degrees clockwise and conrm the assembling position, taking care of the connector and wire of the display unit.

At this time, do not remove the connector.

• Secure the display unit using its two mounting

screws.

Mounting screw (two screws)

Figure 3.6.1 Removing the Display Cover

(Integral Flowmeter)

(1)

Cover locking screw

Figure 3.6.2 Removing the Display Cover

(AXW4A Remote Transmitter)

F0327.ai

F0328.ai

Clockwise 90 degrees

Figure 3.6.3 Changing Display Unit Direction 90 degrees

F0329.ai

IMPORTANT

To preserve the safety, do not touch the electrical circuit and cable of shaded area.

(3) Installing the Cover

• Install the cover to the owmeter by rotating the cover clockwise.

• Tighten cover locking screw (1) (See Figure

3.6.1 and Figure 3.6.2) counterclockwise using a hexagonal wrench (nominal size 3) to lock the cover.

IMPORTANT

Be sure to screw the cover rmly into the housing without any space between them.

IM 01E25A01-01EN

<4. Wiring>

4. Wiring

WARNING

The wiring of the magnetic owmeter must be performed by expert engineer or skilled personnel. No operator shall be permitted to perform procedures

relating to wiring.

CAUTION

Once all wiring is completed, check the connections before applying power to the instrument. Improper

arrangements or wiring may cause a unit malfunction or damage.

4.1 Wiring Precautions

Be sure to observe the following precautions when wiring:

CAUTION

• When opening the terminal box, wait for more than 20 minutes after turning off the power.

• In cases where the ambient temperature exceeds 50°C, use external heat resistant wiring with a maximum allowable temperature of 70°C or above.

• Do not connect cables outdoors in wet weather in order to prevent damage from condensation and to protect the insulation, e.g. inside the terminal box of the owmeter.

• Before turning the power on, tighten the terminal box cover securely.

• For the remote type, do not splice the cable between the transmitter and the sensor terminal when it is too short. Replace it with a complete cable of the appropriate length.

• For the remote type, ground the remote sensor and the transmitter separately.

• Terminate all the cable nish with crimp terminal of a round or rod shape (depending on the shape of the terminal block), and connect them reliably.

• Always route the power and output signal cables in separate steel conduit tubes, except when the power supply voltage is 24 V and four-core cables are used for wiring. For the remote type, route the excitation cable and the signal cable in separate steel conduit tubes. Keep conduits or exible tubes watertight using sealing tape.

If not, stated enclosure protection is not applicable.

One or two blanking plug is provided depending on the specications (24 V for power supply voltage or I/O selection).

• The signal cables must be routed in separate steel conduit tubes 16 (JIS C 8305) or exible conduit tubes 15 (JIS C 8309).

• When waterproof glands or union equipped waterproof glands are used, avoid tightening the glands with an excessive torque.

• For the instruction of removing/installing the housing covers and handling the locking screws, read

Section 4.4 and Section 4.5.

Wiring

IM 01E25A01-01EN

<4. Wiring>

Unit : mm

(approx. inch)

F0401.ai

F0402.ai

Inner jacket

Unit : mm (approx. inch)

Conductors (A and B)

IMPORTANT

For the remote type, prepare the excitation cable (supplied by customer) and the signal cable of almost the same length. It is recommended to lay them together closely.

4.2 Cables

4.2.1 Recommended Cable for Excitation, Power and Input/Output:

JIS C 3401 control cable equivalent JIS C 3312 power cable equivalent 14 AWG Belden 8720 equivalent

Outer Diameter:

With no gland option:

6.5 to 12 mm (0.26 to 0.47 in.)

With waterproof gland (optional code EG, EG, EU, EU, EW):

For excitation cable:

10.5 or 11.5 mm (0.41 or 0.45 in.)

For power and input/output cable:

7.5 to 12 mm (0.30 to 0.47 in.)

With plastic gland (optional code EP, EP:

6 to 12 mm (0.24 to 0.47 in.)

Nominal Cross Section:

Single wire; 0.5 to 2.5 mm Stranded wire; 0.5 to 1.5 mm

Excitation cable for submersible use and optional code DHC:

Heat resistant vinyl resin sheath cable

Outer diameter ø 10.5 mm

In case of power cable, Green/Yellow covered conductor shall be used only for connection to PROTECTIVE CONDUCTOR TERMINALS. Conform to IEC227, IEC245 or equivalent national authorization.

EX2

EX1

Crimp terminal

EX1

EX2

NOTE

• For excitation cable and power cable, always use a crimp terminal with an insulation cover.

• Use crimp tools supplied by the manufacturer of the crimp terminal you want to use to connect the crimp

terminal and cable.

• Use crimp tools that are appropriate for the diameter of the cable to be connected.

4.2.2 Dedicated Signal Cable (AX01C, AXFC)

Shields (SA and SB)

Tape

Outer jacket

Shield (C)

Inner jacket

Figure 4.2.2 Dedicated Signal Cable

The ow signal is transmitted via this dedicated cable. The cable is constructed with double shielding over the two conductors, and heat-resistant vinyl is used for the outer jacket material. Finished diameter: 10.5 mm (0.413 in.) Maximum length:

Combination with the AXFA11 transmitter:

200 m (660 ft) (AXFC is used.)

Combination with the AXW4A transmitter:

100 m (330 ft) (AX01C is used.)

Maximum temperature: 80°C (176°F)

10.5 (0.413)

IMPORTANT

If the cable is longer than required, cut off any extra length rather than coiling it up, and terminate the conductors as shown in Figure 4.2.3. Avoid using junction terminal boards to extend the cable length, as this will interrupt the shielding.

85 (3.35)

On the transmitter side

Figure 4.2.1 Cable Finish for Excitaiton Cable

85 (3.35)

On the sensor side

IM 01E25A01-01EN

<4. Wiring>

Unit: mm (approx. in.)

F0403.ai

Cable Finish: Finished

4.3 Electrical Connections

ACB

(WHITE)

TRANSMITTER

Specication Code



AX01C-C



AXFC-4-L

(RED)(BLACK)

±5

8(0.31)Max.

150

(5.91)

L (Specified Length)

20(0.79)

D E F G

60 (2.4) 25 (1.0) 70 (2.8) 50 (2.0) For AXW4A 70 (2.8) 25 (1.0) 50 (2.0) 60 (2.4) For AXFA11

Length

Cable Finish: Unfinished

CAP

L (Specified Length) + 340(13.39) (Length for Cable Finish)

ø10.5(0.41)

Figure 4.2.3 Cable Finish for Signal Cable

CAUTION

• As crimp terminals A, B, SA, SB and C have their own electrical potentials, securely insulate them so as not to come in contact with one another.

• To prevent a shield from coming in contact with another shield or the case, cover each shield with a vinyl tube or wrap it in vinyl tape.

4.2.3 Recommended Cable for Modbus communication

3-Wire cable (twisted pair and Common) with shield should be used.

Wire gauge: AWG24 or wider Characteristic Impedance of cable: 100Ω or more

ACB

90(3.54)

(WHITE)

±5

8(0.31)Max.

150

(5.91)

ø10.5(0.41)

55(2.17)

(BLACK) (RED)

SENSOR

Description

F404.ai

90(3.54)

This instrument is of watertight construction as stipulated in JIS C 0920. It is shipped with a wiring bracket (waterproof gland, waterproof gland with union or a plastic gland attached), only in cases where an optional specication is selected for the electrical connection. Cable gland has the following kinds depending on the type and size.

Integral Type Flowmeter

AXW (Size: 500 to 1000 mm (20 to 40 in.))

Optional

Code

EG2 2 pcs. of waterproof gland, and a blanking plug

EG3 3 pcs. of waterproof gland

2 pcs. of waterproof gland with union joint, and a blanking

EU2

plug

EU3 3 pcs. of waterproof gland with union joint

EP2 2 pcs. of plastic gland, and a blanking plug

EP3 3 pcs. of plastic gland

Description

Remote Sensor

AXW (Size: 500 to 1800 mm (20 to 72 in.))

Optional

Code

EW 2 pcs. of waterproof gland with JIS G3/4 female

EG 2 pcs. of waterproof gland

EU 2 pcs. of waterproof gland with union joint

Description

Remote Transmitter

AXW4A

Optional

Code

EG4 4 pcs. of waterproof gland, and a blanking plug

EG5 5 pcs. of waterproof gland

4 pcs. of waterproof gland with union joint, and a blanking

EU4

plug

EU5 5 pcs. of waterproof gland with union joint

EP4 4 pcs. of plastic gland, and a blanking plug

EP5 5 pcs. of plastic gland

Description

Remote Transmitter

AXFA11G

Optional

Code

EW 5 pcs. of waterproof gland with JIS G3/4 female

EG 5 pcs. of waterproof gland

EU 5 pcs. of waterproof gland with union joint

EP 5 pcs. of plastic gland

Description

Wiring

IMPORTANT

Apply a blanking plug to the unused electrical connection. Seal the electrical connections properly

comply to usage state.

IM 01E25A01-01EN

<4. Wiring>

4.3.1

When waterproof property is necessary (Wiring using waterproof glands)

IMPORTANT

To prevent water or condensation from entering the transmitter 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 conrming that the cable is held rmly in place.

For working on the conduit or the exible tubes (G1/2), remove the waterproof gland and attach them directly to the electrical connection.

(1) Waterproof Gland

Integral Flowmeter

Optional code: EG2, EG3

Washer

Waterproof gland

Cable

Remote Sensor

Optional code: EG

Washer

Gasket

F0405.ai

Waterproof gland

Cable

Remote Transmitter (AXW4A)

Optional code: EG4, EG5

Washer

Gasket

Waterproof gland

Cable

Remote Transmitter (AXFA11)

Optional code: EG

Washer

Gasket

F0406.ai

F0407.ai

Cable

Gasket

Waterproof gland

F0408.ai

IM 01E25A01-01EN

<4. Wiring>

(2)

Waterproof Gland with Union Joint

Integral Flowmeter

Optional code: EU2, EU3

Gasket

(3) Plastic Gland

Integral Flowmeter

Optional code: EP2, EP3

G1/2

Washer

Tightening gland

Cable

When working on conduit or flexible tube (G1/2 only)

Remote Sensor

Optional code: EU

Gasket

G1/2

Tightening gland

Cable

When working on conduit pipes or flexible pipes (G1/2 only)

Remote Transmitter (AXW4A)

Optional code: EU4, EU5

Washer

F0409.ai

F0410.ai

Gasket

Plastic gland

Remote Transmitter (AXW4A)

Optional code: EP4, EP5

Gasket

Plastic gland

Remote Transmitter (AXFA11)

Optional code: EP

F0413.ai

F0414.ai

Wiring

Gasket

G1/2

Tightening gland

Cable

When working on conduit or flexible tube (G1/2 only)

Remote Transmitter (AXFA11)

Optional code: EU

Washer

G1/2

Gasket

Tightening gland

Cable

When working on conduit or flexible tube (G1/2 only)

Washer

Plastic gland

F0415.ai

F0411.ai

F0412.ai

IM 01E25A01-01EN

<4. Wiring>

F0418.ai

F0419.ai

F0420.ai

F0421.ai

(4) Waterproof Gland with JIS G3/4 Female

Remote Sensor

Optional code: EW

Gasket

Washer

Conversion plug (x2)*

G1/2

G3/4

When working on conduit or flexible tube (G3/4)

* When connecting G1/2, remove the conversion plug and

connect directly to electrical connection.

F0416.ai

Remote Transmitter (AXFA11)

Optional code: EW

When working on conduit or flexible tube (G3/4)

G1/2

G3/4

4.3.2 Conduit Wiring

When wiring the conduits, utilize the waterproof gland to prevent water from owing in through the conduit. Place the conduit pipe on an angle as shown in the following gures. Install a drain valve at the low end of the vertical pipe, and open the valve regularly.

Cable

Drain valve

Figure 4.3.1 Integral Flowmeter

Gasket

Washer

Extension plug (x2)

Conversion plug (x5)*

Cable

* When connecting G1/2, remove the conversion plug

and connect directly to electrical connection.

Drain valve

Figure 4.3.2 Remote Sensor

F0417.ai

Drain valve

Figure 4.3.3 Remote Transmitter (AXW4A)

Drain valve

Figure 4.3.4 Remote Transmitter (AXFA11)

IM 01E25A01-01EN

<4. Wiring>

F0422.ai

Functional grounding cable

4.4 Connecting to External Instruments of Integral Flowmeter and Remote Transmitter

4.4.1 Wiring Precautions for Power Supply Cables

When connecting to the power supply, observe the points below. Failure to comply with these warnings may result in an electric shock or damage to the instrument.

WARNING

• Ensure that the power supply is off in order to prevent electric shocks.

• When opening the cover, wait for more than 20 minutes after turning off the power.

• Ensure the protective grounding terminal is grounded before turning on the power.

• Terminate all the cable nish with round or rod shaped crimp terminal (depending on the shape of the terminal block) with insulation cover, and connect them reliably.

• Install an external switch or circuit breaker as a means to turn the power off (capacitance: 15A, conforming to IEC60947-1 and IEC60947-3). Locate this switch either near the instrument or in other places facilitating easy operation. Afx a “Power Off Equipment” label to this external switch or circuit breaker.

Wiring Procedure

1. Check the instrument’s power is off, then remove the terminal cover (transparent).

2. Wire the power supply cable and the functional grounding cable to the power supply terminals.

3. Install the terminal cover.

Power supply cable

M4 Screw Type

Functional grounding cable

Power supply cable

Clamp Type (Optional code CT)

Figure 4.4.1 Power Cable Wiring

4.4.2 DC Power Connection

Wiring

When using DC power as the power supply for the transmitter, pay attention to the following points.

(1) Connecting Power Supply

IMPORTANT

Do not connect power supply with reversed polarities.

L/+ terminal: connect to + (power supply) N/– terminal: connect to - (power supply)

IMPORTANT

For the 24 V power supply version (power supply code 2), power supply with 100 to 240 V AC and 100 to 120 V DC

cannot be connected.

The wrong connection results in a damage to the

transmitter.

IM 01E25A01-01EN

<4. Wiring>

Allowable cable length m(ft)

F0423.ai

700 (2290)

(2) Required Power Supply Voltages

IMPORTANT

• For the 24 V power supply version (power supply code 2), the specication of 24 V (–15% to +20%) is the supply voltage between the terminals on the transmitter. Because of voltage drop by cable resisitance, the supply voltage must be applied within the range of Figure 4.4.2.

• For AXFA11, read the applicable user’s manual as

listed in Table 1.1.

603 (1970)

600 (1960)

500 (1640)

400 (1310)

338 (1100)

300 (980)

200 (650)

100 (320)

22 24 26 28 3020

Usable voltage range (V)

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

Figure 4.4.2 Supply Voltage and Power Supply Cable

Length (Integral Flowmeter and AXW4A

Remote Transmitter)

28.8

4.4.3 Grounding

WARNING

For the wiring of protective grounding, terminate the cable nish with round shaped crimp terminal with insulation cover (for M4 screw), and connect it to the protective grounding terminal reliably.

CAUTION

The grounding should satisfy Class D requirements (grounding resistance, 100 Ω or less).

IMPORTANT

A lightning protector is built-in for integral owmeter or AXW4A remote transmitter. When the lightning protection is needed, the ground should satisfy Class C requirements (grounding resistance, 10 Ω or less). For AXFA11, read the applicable user’s manual as listed

in Table 1.1.

• The protective grounding terminals

are located on

the inside and outside of the terminal area. Either terminal can be used.

•

Use 600 V vinyl insulation wires as the grounding wires.

(3) Setting Power Supply Frequency

IMPORTANT

Upon shipment from the manufacturing plant, the local commercial power frequency is set to 49 Hz, and power synchronization is set to asynchronization. Do not change the following parameter.

Display Menu Path (AXW/AXW4A):

Device setup ► Detailed setup ► AUX calculation ► Power sync on/off Device setup ► Detailed setup ► AUX calculation ► Set power freq

Protective grounding terminals

F0424.ai

Figure 4.4.3 Position of Protective Grounding Terminal

IM 01E25A01-01EN

<4. Wiring>

F0425.ai

Grounding Resistance: 10 Ω or less (Class C requirements)

Note: When lightning protection performance by the built-in lightning

600 V vinyl-insulated cable Cable cross section area:

F0426.ai

In case grounding rings are used.

IMPORTANT

Improper grounding may result in an adverse effect on the ow measurement. Ensure that the instrument is

properly grounded.

The electromotive force of the magnetic owmeter is minute and it is easily affected by noise, and the reference electric potential is the same as that of the measuring uid. Therefore, the reference electric potential (terminal potential) of the sensor and transmitter also need to be the same as that of the measuring uid. Moreover, the potential must be the same as the ground. The magnetic owmeter is equipped with an grounding ring that makes a connection with the charge of the measured uid for grounding and protects the lining. Grounding rings are supplied with the instruments when specied with dedicated optional code.

2 mm

, and cross section

area larger than power cable

4.4.4 Connecting to External Instruments

WARNING

• Before wiring with external instruments, be sure to turn off the power supply of the magnetic owmeter.

• Be sure the power supply of the external

instruments is

Read Section 4.6 for connection to external instruments.

turned off, and then start wiring.

4.4.5 Wiring Procedures

(1) For Integral Flowmeter and AXW4A Remote

Transmitter

1) Removing the Cover

Loosen the cover locking screw (1 and 3) (See Figure 4.4.5 and Figure 4.4.6) clockwise using a hexagonal wrench (nominal size 3) to unlock the cover. Upon shipment from the manufacturing plant, the cover is unlocked. Hold the owmeter with your hand and remove the cover by turning it in the direction of the arrow as shown below.

protectors is not required, grounding resistance 100 Ω or less (Class D requirements) can be applied.

In case grounding rings are not used. (Available only for metal piping)

Figure 4.4.4 Grounding (Integral Flowmeter)

(1)

Cover locking screws

Figure 4.4.5 Removing the Terminal Box Cover for Integral

Flowmeter

Cover locking screws

(2)

F0427.ai

(1)

(3)

Wiring

F0428.ai

Figure 4.4.6 Removing the Terminal Box Cover for AXW4A

Remote Transmitter

IM 01E25A01-01EN

<4. Wiring>

2) Terminal Conguration

When the cover is removed, the connection terminals will be visible. The description of the terminal symbols is shown in

Figure 4.4.7 or Figure 4.4.8.

3) Wiring Procedure

1. Check the instrument’s power is off.

2. Wire the signal cable and excitation cable to each terminal.

3. Install the terminal cover.

4) Installing the Cover

Install the cover to the owmeter by turning it clockwise. Tighten the cover locking screw

(1 and 3) (See Figure 4.4.5 and Figure 4.4.6)

counterclockwise using a hexagonal wrench (nominal size 3) to lock the cover.

(2) Terminal Conguration

(Integral Flowmeter and AXW4A Transmitter)

Protective Grounding Terminal

Integral Flowmeter AXW4A Remote Transmitter

Integral Type/AXW4A Remote Transmitter:

M4 Screw Type

Protective Grounding Terminal

Clamp Type

Terminal Symbol

Shorting Screw (Need to be fixed for normal operation)

Functional Grounding

N/L/+

I/O4 -

I/O4 +

I/O3 -

I/O3 +

I/O2 -

I/O2 +

I/O1 -

I/O1 +

Figure 4.4.7 Terminal Conguration (Integral Flowmeter and

AXW4A Remote Transmitter)

Power Supply

Refer to Input/Output Table

Protective Grounding (Inside and outside of the terminal box)

Description

F0429.ai

IM 01E25A01-01EN

<4. Wiring>

AXW4A Remote Transmitter:

Terminal Symbol

SA SB

Flow Signal Input

B C

EX1 EX2

Excitation Current Output

Figure 4.4.8 Terminal Conguration

(AXW4A Remote Transmitter)

 BRAIN, HART

Converter,

Communication,

I/O

BRAIN HART

-D -E

-H -J

-K -L

I/O1 I/O2 I/O3 I/O4

Iout1

Active

Iout1

Active

Iout1

Active

Connection Terminal

P/Sout1 Passive P/Sout1 Passive

P/Sout1 Passive

Description

- -

Sin

No-voltage

Sin

No-voltage

F0430.ai

P/Sout2 Passive P/Sout2

Active

(Without resistor)

(3) For AXFA11 Remote Transmitter

1) Removing the Cover

While supporting the front of the cover with your hand, ip the connecting screw protective cover over, and remove the four connecting screws.

Figure 4.4.9 Removing the Front Cover

(AXFA11 Remote Transmitter)

2) Terminal Conguration

When the cover is removed, the connection terminals will be visible as shown below.

I+ I– AL+ AL– C SA A B SB

SO1+ COMSO2+

N/– L/+ EX2EX1 P–P+

SI1+ SI2+ COM

F0431.ai

Wiring

F0432.ai

 Modbus

Communication

and I/O code

Modbus I/O1 +/- I/O2 +/- I/O3 + I/O3 - I/O4 + I/O4 -

-M

-P

Iout2

Active

Iout1: Current output with BRAIN/HART communication Iout2: Current output without BRAIN/HART communication P/Sout1: Pulse output or status output P/Sout2: Pulse output or status output Sin: Status input Modbus: Modbus communication The position of Converter, Communication, I/O code:

Integral Type: AXW  G--- Remote Transmitter: AXW4A-

Connection Terminal

P/Sout1 Passive

Modbus

C(Common)

Modbus

B(D1)

Modbus

A(D0)

SO1+ COMSO2+

I+ I–

CURRENT OUT

STATUS OUT

N/– L/+

POWER SUPPLY

AL+ AL– C SA A B SB ALARM OUT

EX2EX1

EXCITATION

PULSE OUT

Figure 4.4.10 Terminal Conguration

(AXFA11 Remote Transmitter)

SI1+ SI2+ COM

P–P+

IM 01E25A01-01EN

SIGNAL

STATUS IN

F0433.ai

<4. Wiring>

Table 4.4.1 Terminal Symbols

(AXFA11 Remote Transmitter)

Terminal Symbol Description

SIGNAL

ALARM OUT

STATUS OUT

CURRENT OUT

STATUS IN

PULSE OUT

EXCITATION

POWER SUPPLY

SA A B SB

AL+

AL-

SO1+ SO2+

COM

I+

I-

Sl1+ Sl2+

COM

P+

P-

EX1 EX2

L /+ N/-

Flow signal input

Alarm output

Status output (Two outputs)

Current output

4−20 mA DC

Status input (Two inputs)

Pulse output

Excitation current output

Power supply

Functional grounding

Protective grounding (Outside of the terminal)

4.5 Connecting to Remote Sensor and Remote Transmitter (Sensor Side)

WARNING

Before wiring, be sure that the power supply to magnetic owmeter has been turned off to prevent an electrical shock.

(1) Removing the Cover

Loosen the cover locking screw (1) (See Figure

4.5.1) clockwise using a hexagonal wrench (nominal size 3) to unlock the cover. Upon shipment from the manufacturing plant, the cover is unlocked. Hold the sensor with your hand and remove the cover by turning it in the direction of the arrow as shown

below.

IMPORTANT

Do not wire the terminal without terminal symbols in

terminal layout labels.

3) Installing the Cover

While supporting the front of the cover with your hand, ip the connecting screw protective cover over, and tighten the four connecting screws.

(1)

F0434.ai

Figure 4.5.1 Removing the Terminal Box Cover

(Remote Sensor)

IM 01E25A01-01EN

<4. Wiring>

(2) Terminal Conguration

When the cover is removed, the connection terminals will be visible as shown below.

Remote Sensor:

Terminal Symbol

A B

Flow Signal Output

EX1 EX2

Excitation Current Input

Protective Grounding (Outside of the terminal box)

Figure 4.5.2 Terminal Conguration (Remote Sensor)

Description

F0435.ai

(3) Wiring of Remote Sensor and Remote

Transmitter

1) Connection with AXW4A Remote Transmitter

Connect wiring as shown in the gure below.

AXW4A transmitter

Remote

sensor

Taping*

A B

Taping*

C EX1 EX2

F0436.ai

EX1

EX2

AX01C dedicated signal cable

Excitation cable

Transmitter

EX2

EX1

Remote sensor

A B

C EX1 EX2

* Individually tape and insulate

the shields corresponding to SA and SB on the remote sensor side.

Figure 4.5.3 Wiring Diagram (AXW4A Remote Transmitter)

2) Connection with AXFA11 Remote Transmitter

Connect wiring as shown in the gure below.

I+ I–

CURRENT OUT

FUSE

2.5A 250V

N/– L/+

POWER SUPPLY

Figure 4.5.4 Wiring Diagram (AXFA11 Remote Transmitter)

AL+ AL– C SA AC B SB

SO1+ COMSO2+

ALARM OUT

STATUS OUT

EX2EX1

EXCIT ATION

PULSE OUT STATUS IN

Excitation cable

Remote sensor

SIGNAL

AXFA11 transmitter

P– SI1+ SI2+ COMP+

AXFC dedicated signal cable

Remote

sensor

A B

Taping*

A B

Taping*

C EX1 EX2

F0437.ai

EX2

EX1

Transmitter

EX1 EX2

* Individually tape and insulate

the shields corresponding to SA and SB on the remote sensor side.

(4) Grounding

WARNING

For the wiring of protective grounding, terminate the cable nish with round shaped crimp terminal with insulation cover (for M4 screw), and connect it to the proctective grounding terminal reliably.

CAUTION

The grounding should satisfy Class D requirements (grounding resistance, 100 Ω or less).

IMPORTANT

Improper grounding may result in an adverse effect on the ow measurement. Ensure that the instrument is

properly grounded.

Wiring

IM 01E25A01-01EN

<4. Wiring>

The electromotive force of the magnetic owmeter is minute and it is easy to be affected by noise. Therefore, be sure to ground according to Figure 4.5.5. The reliable grounding equalize the reference electric potentials (terminal potential) of the sensor and the transmitter, the measuring uid potential and the ground potential, and then reduce the affection by noise. The grounding rings make a connection between the measured uid and the ground and protects the ared

face of lining.

Grounding rings are supplied with the instruments when specied with dedicated optional code.

600 V vinyl-insulated cable Cable cross section area:

2 mm

or larger

• Grounding Resistance:

100 Ω or less (Class D requirements)

In case grounding rings

are used.

Figure 4.5.5 Grounding (Remote Sensor)

In case grounding rings are not used.

(Available only for metal piping)

(5) Installing the Cover

Install the cover to the terminal box by turning it clockwise. Tighten the cover locking screw (1) (See Figure 4.5.1) counterclockwise using a hexagonal wrench (nominal size 3) to lock the cover.

F0438.ai

IM 01E25A01-01EN

<4. Wiring>

4.6 Input and Output

This section provides descriptions of the specicaiton and wiring of the input and output signals. In accordance with the communication and I/O code specied, the function assigned to each terminal is different. For the specication and terminal conguration, read Section 4.4 and the applicable general specications as listed in Table 1.1. For AXFA11, read the applicable user’s manual as listed in Table 1.1.

(1) Output Signal

Galvanic isolation:

All circuits for inputs, outputs and power supply are galvanically isolated from each other.

Output signal type Specication

Active current output [Iout]:

One or two current outputs are available depending on the specication. Depending on the measured value, the active current output delivers 4 to 20 mA.

Output current 4 to 20 mA DC Load resistance 750 Ω or less Load resistance for BRAIN communication 250 to 450 Ω Load resistance for HART communication 230 to 600 Ω Current output accuracy ±8 μA (±0.05% of span)

Active pulse output [P/Sout]:

Transmitter

Iout+

Iout-

Receiver

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Figure 4.6.1 Connection diagram: Active current output [lout]

Connection of an electronic counter

Observe that maximum allowable voltage and voltage polarity are correct when wiring.

Load resistance 1 kΩ or more Internal power supply 24 V DC ±20%

Maximum pulse rate 10,000 pulses/s Maximum frequency output rate 12,500 Hz

Transmitter

24 V

0 V

P/Sout+

Resistance

P/Sout-

Load

Electronic

Counter

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Figure 4.6.2 Connection diagram: Active pulse output [P/Sout] (Electronic counter)

Connection of an electromechanical counter

Maximum current 150 mA or less Average current 30 mA or less Internal power supply 24 V DC ±20% Maximum pulse rate 2 pulses/s Pulse width 20, 33, 50, 100 ms

Wiring

Transmitter

24 V

0 V

P/Sout+

P/Sout-

Protective

Diode

Electromechanical

Counter

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Figure 4.6.3 Connection diagram: Active pulse output [P/Sout] (Electromechanical counter)

When Communication and I/O code DG or JG is specied, upon shipment from the manufacturing plant, the output is set for electromechanical counter. If the output is set for electronic counter, the following parameter is change from “For magnetic counter” to “Normal”. For detailed parameter setting, read the user’s manual of the applicable communication type

as listed in Table 1.1.

Display Menu Path (AXW/AXW4A):

Device setup ►Detailed setup ►Pulse/Status out ►PO2/SO2 ►Active pulse

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<4. Wiring>

Output signal type Specication

Passive pulse output [P/Sout]:

Connection of an electronic counter

Maximum voltage and correct polarity must be observed for wiring.

Maximum load current 200 mA or less Power supply 30 V DC or less Maximum pulse rate 10,000 pulses/s Maximum frequency output rate 12,500 Hz

Transmitter

P/Sout+

Load

Resistance

Electronic

Counter

Active status output [P/Sout]:

Passive status output [P/Sout or Sout]:

P/Sout-

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Figure 4.6.4 Connection diagram: Passive pulse output [P/Sout] (Electronic counter)

Connection of an electromechanical counter

Transmitter

P/Sout+

Protective

P/Sout-

Diode

Electromechanical

Counter

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Figure 4.6.5 Connection diagram: Passive pulse output [P/Sout] (Electromechanical counter)

Because of connecting to a transisiter, observe that maximum allowable current, voltage polarity and output current level are correct.

Load resistance (External instruments) 1 kΩ or more Internal power supply 24 V DC ±20%

Transmitter

24 V

0 V

P/Sout+

P/Sout-

Load

Resistance

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Figure 4.6.6 Connection diagram: Active status output [P/Sout]

Because of connecting to a transisiter, observe that maximum allowable voltage, voltage polarity and maximum allowable current are correct.

Maximum load current 200 mA or less Power supply 30 V DC or less

Transmitter

P/Sout+ or Sout+

External

Instruments

P/Sout- or Sout-

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Figure 4.6.7 Connection diagram: Passive status output [P/Sout or Sout]

A relay must be connected in series to switch alternating voltage.

Transmitter

P/Sout+ or Sout+

Protective

Diode

P/Sout- or Sout-

Figure 4.6.8 Connection diagram: Passive status output [P/Sout or Sout] (Solenoid valve)

Relay

Solenoid

Valve

AC Power Supply

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(2) Input signals

Input signal type Specication

Status input [Sin]:

IMPORTANT

The status input detects a signal without voltage. Loading voltage during the switching status "Close" may result in damage on the electrical

circuit.

The status input is used for connecting to the following no-voltage contacts.

Switching status Resistance

Closed 200 Ω or less Open 100 kΩ or more

Sin+

Sin-

Figure 4.6.9 Connection diagram: Status input [Sin]

Wiring

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<5. Basic Operating Procedures>

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0.00000

m/s

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FLP

A01

SET SFT INC

5. Basic Operating Procedures

5.1 Operation by Display unit

The parameter settings from display unit can be carried out using the three IR (infra-red) switches - namely, the [SET] [SHIFT] and [▼] switches. The IR switches enable the user to set parameters from the outside of the glass of the display cover. This section provides descriptions of basic parameter conguration and operation procesures of IR switches. This instrument can be also operated using the dedicated handheld terminal or the FieldMate (Versatile Device Management Wizard). For operation in details, read the user’s manual of the applicable communication type (for AXW/AXW4A) or the hardware/software edition (for

AXFA11) as listed in Table 1.1.

Be sure to enable the write protect function to prevent the overwriting of parameters after nishing parameter

setting.

In rare cases, the IR switches may respond unexpectedly to water drops or extraneous substances sticking on the surface of display panel, due to the operating principal. The possibility of malfunction arises after rain or cleaning operation near the place where the owmeter is installed. Turning on and off the ashlight etc. towards the IR switch may also be a cause of

malfunction.

Read Section 6.3 for the hardware write protect function, and the user's manual of applicable communication type as listed in Table 1.1 for the

software write protect function.

Operate the display unit under the condition where direct sunlight, etc... do not shine to the IR switches directly when the parameter setting operation is carried

out.

• Always keep the cover closed and operate the

• If dirt, dust or other substances surfaces on the

• The operation with dirty gloves may cause a switch

WARNING

IMPORTANT

NOTE

setting switches from the outside of the glass

window.

glass of display cover, wipe them clean with a soft dry cloth.

response error.

NOTE

The language on the display is set to “English” as default at the factory shipment. Select the adequate language referring to the Subsection 5.2.2. The menu pass of the display on this manual is selected to “English”.

5.2 Display and Basic

Conguration

The display unit of AXW Integral Flowmeter and AXW4A Remote transmitter has various functions below.

5.2.1 Display

microSD card (Optional code: /MC)

Status icon and time Data display

(Abbreviation: see Table 5.2.1)

Switch On/Off status (On: inverted)

IR switches

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(1) Basic operation of IR switches

The operation from display panel is done by using the three IR switches; [SET], [SHIFT] and [▼]. The combination of the two switches provides a different function, and the function is indicated on the display.

IR switch

(Note 1)

[SET►] SET

[SHIFT] SFT

[▼] INC

[SHIFT] + [▼]

(=[▲])

SHIFT + SET►

(=[ESC◄])

Note 1: [A] + [B] (=[C]): The function is changed to switch [C]

when switch [B] is pushed while pushing switch [A].

Note 2: [SET], [SFT], [INC], [DEC] and [ESC] indicate the

assigned function in accordance with display mode at that time.

Note 3: “Apply” and “Enter” are executed by pushing a switch

twice. If a switch after rst pushing a switch.

Indicate

of switch

(Note 2)

DEC

ESC

Function

▪ Apply parameter (Note 3) ▪ Enter data (Note 3) ▪ Move to next menu ▪ Move cursor right

(Numeric type parameter)

▪ Move cursor down

(Select type parameter)

▪ Increment value

(Numeric type parameter)

▪ Change position of decimal point

(Numeric type parameter)

▪ Move cursor up

(Select type parameter)

▪ Decrement value

(Numeric type parameter)

▪ Cancel ▪ Back to previous menu

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Transmission mode

•

Example: R/001/19200/E/1

(2) Status icons

Icon Contents Icon Contents

Write protect Invalid

Device Busy Device Fault

Ready for microSD card Disable to access microSD card Downloading parameters

BRAIN communication HART communication

Modbus communication

Setting alarm occurs Process alarm occurs

Information occurs

Operation level:

Operator

Operation level:

Specialist

Write protect Valid

Accessing microSD card

Uploading parameters

Trend graph executing

System alarm occurs

Warning occurs

Display Damping Valid

Operation level:

Maintenance

(3) Data indication part

The process values are available to select 8 items maximum on the display. It is possible to indicate 4 items maximum on the display at the same time, and the rest 4 items are able to show by scrolling.

Table 5.2.1 Abbreviation table of process values to be

Abbreviation Contents

FLP(*1) Flow rate % PRV(*1) Process value VEL(*1) Flow velocity VFL(*1) Volumetric  ow MFL(*1) Mass  ow FLB Flow rate in % bar graph TL1(*1) Totalization value 1 TL2(*1) Totalization value 2 TL3(*1) Totalization value 3

TAG Tag No.

LTG Long Tag (for HART communication type only)

COM Communication protocol ADH Adhesion diagnostic Level (Alarm at Level 4)

AO1(*1) Analog output value 1

TC1 Count value of totalizer 1 TC2 Count value of totalizer 2 TC3 Count value of totalizer 3

MOD

*1: Available to display the online trend graph. *2: Explanation of display example

indicated on the display.

Information of Modbus communication setting

Display example (*2): R/001/19200/E/1

5.2.2 Basic Con guration for Display

For paramter setting from display panel, con gurable parameters differ by the three operational levels spec ed

in Table 5.2.2, and a passcode is needed to enter into

Setting mode. No passcode requires for “Operator”, and a passcode corresponding to each level requires for

“Maintenance” or “Specialist”.

For parameter in details, read the user’s manual of

applicable communication type as listed in Table 1.1.

Table 5.2.2 Parameter setting from display panel and

Operation

Level

Operator All parameters Parameters related with basic display

Maintenance All parameters Parameters allowed for Operator level.

Specialist All parameters All Parameters

The following parameters are available to “Operator” level without passcode.

(1) Display Language Setting

Display Menu Path:

Device setup ► Language

The language on the display is set to “English” as default at the factory shipment. Select the adequate language.

The selectable display language is different by the model and suf x code (display code) speci ed when ordering. Position of the display code:

Integral Type: AXWG--- Remote Transmitter: AXW4A-

Display code Selectable display language

1 English, French, German, Italian, Spanish,

2 English or Chinese

(2) Display Contrast Setting (shading)

Display Menu Path:

Device setup►Detailed setup►Display set►Optional con g►Contrast

Available to change the contrast of the display.

Setting item Contents

-5 to +5 Set the contrast of the display

operation level

Reading

parameters

settings including display language.

Parameters related with Zero adjustment.

Portuguese, Japanese, or Russian

(The value is small: Low, and the value is big: High)

Writing parameters

Basic Operating Procedures

R: RTU A: ASCII

Device address

Baud rate

Stop bit

•1: 1 bit

•2: 2 bit

Parity

•N: None

•O: Odd

•E: Even

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(3) Display Line Setting

Display Menu Path:

Device setup ► Detailed setup ► Display set ► Optional cong ►

Line mode

Available to select the number of lines of process value to be indicated on the display. Up to four lines can be displayed at the same time. The character size changes depending on the number of line.

Setting item Contents

1 line(big) Number of displayable process value : One (without

1 line Number of displayable process value : One (with unit) 2 line Number of displayable process values : Two 3 line Number of displayable process values : Three 4 line Number of displayable process values : Four

Table 5.2.3 Display line setting and display example

Lines of

display

unit)

Example 1 Example 2

VEL

FNL

0.50000

1 line(big)

1 line

SET SFT INC

0.50000

SET SFT INC

m/s

SET SFT INC

* Not indicate the Flow noise

status.

* Indicate 32 characters of the

Long Tag.

VEL

SET SFT INC

FNL

Normal

(4) Date Display Formant Setting

Display Menu Path:

Device setup ► Detailed setup ► Display set ► Optional cong ►

Format date

The date display format can be specied below.

Setting item Contents

MM/DD/YYYY Displays the date in "month/day/year". DD/MM/YYYY Displays the date in "day/month/year". YYYY/MM/DD Displays the date in "year/month/day".

The date needs to be set every time when the power is

turned on.

In case the date is not set:

• BRAIN communication: Date counting starts from the date stored in the memory.

• HART communication: Date counting starts from 1900/01/01 00:00:00, according to HART specication.

(5) Inverse Display Setting

Display Menu Path:

Device setup ► Detailed setup ► Display set ► Optional config ► Inversion

Available to change from normal diplay to white/black reverse display.

Setting item Contents

Normal Characters in the display is Black. Inverse Outline characters

2 line

3 line

4 line

0.5000

SET SFT INC

0.50000

SET SFT INC

12.000

SET SFT INC

50.0

12.00

50.0

m/s

Normal

* Indicate 32 characters of the

Long Tag.

VEL

FLP

Long tag 1234567 89ABCDEFGabcdefg

SET SFT INC

* Indicate 32 characters of the

Long Tag.

00 : 00

VEL

FLP

Long tag 1234567...

AO1

TAG12345

SET SFT INC

* Indicate 32 characters of the

Long Tag in the rst line.

* Indicate 16 characters in the

rst half of 32 characters of the Long Tag in the second and third lines.

00 : 00

VEL FLP

Long tag 1234567...

AO1 FNL

TAG12345

SET SFT INC

* Indicate 16 characters in the

rst half of 32 characters of the

Long Tag only

Normal

FNL

LTG

00 : 00

FNL

LTG TAG

00 : 00

FNL LTG TAG

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5.3 Display Mode and Setting Mode

The device runs in the Display Mode when the power is turned on. For check or change of parameters, the Setting Mode must be activated. The following procesure explains how to change to the Setting Mode. For the function of IR switches, read Subsection 5.2.1.

[Procedure]

1) Turn on the power and wait for several seconds to

move to display mode.

0.00000

0.00000m/s

SET SFT INC

2) Keep touching [SET] switch for two seconds. The

screen moves to the menu of Operation Level.

Operation level

▲

Maintenance

Specialist

▼

Exit

SET SFT INC

3) Select an appropreate operation level by moving the

cursor with [INC] or [DEC] switch.

Passcode is not necessary for “Operator”. For “Maintenance” and “Specialist”, passcode is

necessary for each. For passcode setting, [SFT] is for position change, and [INC] is for number, then twice [SET] is for entry

completion.

The default passcode at the factory shipment is set to

“0000”.

Pass code ****

0000

0000 9999

SET SFT INC

4) When the Operation Level is determined, the screen

moves to “Device setup” as the Setting Mode where

parameters can be configured.

5) After completing parameter setting, push [ESC]

switch. The screen returns to the Display Mode.

l/min

00 : 00

PRV

VEL

FLB

00 : 00

[Passcode Conrmation and Change]

The conrmation and change of the passcode are allowed only by parameter setting from the display unit.

Display Menu Path:

Device setup ► Detailed setup ► Access cfg ► Chg mainte Device setup ► Detailed setup ► Access cfg ► Chg special

(1) Passcode for “Maintenance” operation level

To change the passcode (Maintenance code), “Maintenance” or “Specialist” as the operational level is required.

(2) Passcode for “Specialist” operation level

To change the passcode (Specialist code), “Maintenance” or “Specialist” as the operational level is required.

IMPORTANT

Display Menu Path:

Device setup ► Wizard

When parameters are changed in the Wizard of Easy setup, “Setting download” in the menu of each parameter must be executed after parameter is changed. Without the execution, any parameter changed is not stored into the device.

NOTE

If 10 minutes past without operation in the Setting Mode, the screen goes back to the Display Mode.

Parameter form

There are three types of parameter form below.

Type Example of display Contents

Select type

Numeric type

Alphanumeric

type

Unit

▲

l(liter)

▼

SET SFT INC

Span +7200.00

+2200.00

+0.00001 +999999

SET SFT INC

Tag No FT-1234

FT-1234

SET SFT INC

00 : 00

Select the adequate data from among alternatives which are detemined in advance.

Specify the data with a

combination of number and a

decimal point into each digit.

00 : 00

Congure the data with a combination of alphanumeric characters. (Tag No., Special

unit, etc…)

Basic Operating Procedures

The alphanumeric type indicates alphanumeric characters in the following order.

0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstu vwxyz!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~"space"

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5.4 Parameter Setting from Display Panel

This section explains how to specify the parameters from display panel. Select “Specialist” at the Operation Level referring to Section 5.3. And select the parameters to be specied in the Setting Mode.

NOTE

For the device with the ordering information specied at ordering, the specied parameters (ow span and unit, tag number, etc.) are stored in the device at the factory shipment. Without the ordering information specied,

parameter setting needs to be done by user.

5.4.1 Setting example of Select type Data: Flow rate unit

The following is the procedure of changing the ow rate

unit as Select type parameter.

The ow rate unit needs to be specied with “Physical unit” and “Time unit” individually. When the ow rate unit needs to be set “l/min”, select “l (litter)” at the Physical unit and “/min” at the Time unit.

Display Menu Path:

Device setup ► Detailed setup ► Pro var ► Volume ► Unit Device setup ► Detailed setup ► Pro var ► Volume ► Time Unit

00 : 00

Volume

▲

Damp pls/ttl

Unit

▼

Time unit

SET SFT INC

Unit

▲

l(liter)

▼

SET SFT INC

Volume

▲

Unit

Time unit

▼

Span

SET SFT INC

Time unit

▲

/min

▼

SET SFT INC

0.00000

0.00000m/s

SET SFT INC

Specify the Physical unit for volumetric ow. Move cursor with [INC] and [DEC] according to the menu path above, and select the “unit” then push [SET].

00 : 00

Move cursor with [INC] and [DEC], and select the “l(liter)” then push [SET]. As the selected unit is blinking, push [SET] to determin. The screen returns to the setting

page.

00 : 00

Specify the Time unit for volumetric ow. Move cursor with [INC] and [DEC] according to the menu path above, and select the “Time unit” then push [SET].

Move cursor with [INC] and [DEC], and select the “/min” then push [SET]. As the selected unit is blinking, push [SET] to determin. The screen returns to the setting page after the setting.

00 : 00

After completing the parameter setting, push

PRV

[ESC] then the screen returns to the Display

l/min

Mode.

VEL

FLB

5.4.2 Setting example of Numeric type Data: Flow rate span

The following is the procedure of changing the Flow rate

span as Numeric type parameter.

Display Menu Path:

Device setup ► Detailed setup ► Pro var ► Volume ► Span

NOTE

Be sure to set the Flow rate unit in the beginning when the Flow rate unit and Flow span value are changed at the same time. When the unit is changed, the value of ow rate span is converted to related values automatically according to the unit change.

Volume

▲

Time unit /h

Span +7200.00

▼

Setting download

SET SFT INC

Span +7200.00

+2200.00

+0.00001 +999999

SET SFT INC

5.4.3

Setting Example of Alphanumeric type Data: Tag No.

The following is the procedure of changing the Tag No. as Alphanumeric type parameter.

Display Menu Path:

Device setup ► Detailed setup ► Device info ► Order info ► Tag No.

Device info

▲

Date/Time

Order info

▼

Ver/Num info

SET SFT INC

Tag No FT-1234

FT-1234

SET SFT INC

Specify the Flow rate span unit. Move cursor with [INC] and [DEC] according to the menu path above, and select the “Span” then push [SET].

00 : 00

The switch's functionality of setting the Flow rate span is as below: Plus/minus and mumeric change: [INC] Movement on digits: [SFT] Determination of parameter: [SET]

L : Minimum value U : Maximum value

Push [SET] to decide while the value of Flow rate span is blinking. The screen returns to the setting page after the setting.

00 : 00

Specify the Tag No.. Move cursor with [INC] and [DEC] according

►

to the menu path above, and select the

►

“Order info” then push [SET].

►

00 : 00

For Tag No., up to 8 characters can be

entered from display panel.

The switch's functionality of setting the Flow rate span is as below: Plus/minus and mumeric change: [INC] Movement on digits: [SFT] Determination of parameter: [SET] Available characters: ASCII characters Push [SET] to decide while the value of Tag No. is blinking. The screen returns to the setting page after the setting.

NOTE

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0.00000

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FLP

A01

SET SFT INC

5.5 microSD Card Setting

For the device with optional code MC, by setting the dedicated microSD card into the slot on the display unit, the parameter setting can be stored into it. The stored data can be restored to the device. For the detailed function, read the user’s manual of applicable

communication type as listed in Table 1.1.

WARNING

Use only micro SD cards sold by YOKOGAWA. Operation cannot be guaranteed when other cards are

used.

(1) Installing microSD Card

Carefully insert the dedicated microSD card into the slot on the display unit until the slot holds the card. (see

Figure 5.5).

microSD card

5.6 BRAIN Conguration Tool

The connection of the BRAIN conguration tool (BRAIN TERMINAL (BT200) or FieldMate (Versatile Device Management Wizard)) is shown as below. Read the user’s manual of BT200 (IM 01C00A11-01E) for the operation, and the user’s manual of BRAIN communication type as listed in Table 1.1 for the detailed parameter setting via BRAIN communication.

The communication signal is superimposed onto the 4 to 20 mA DC analog signal to be transmitted. The BRAIN conguration tool can interface with this device from the control room, this device site, or any other wiring termination point in the loop, provided there is a minimum load resistance of 250 Ω between the connection and the receiving instrument. To communicate, it must be connected in parallel with this device, and the connections must be non-polarized. See

Figure 5.6.

4 to 20 mA DC

Relaying

USB

FieldMate

Modem

PC/FieldMate

Terminals

USB

Iout+ Iout-

Magnetic Flowmeter

Terminal Box

Figure 5.6 Connecting the BRAIN Conguration Tool

Signal Transmission Line

BT200

Control Room

Terminal Board

Resistance

250 to 450 Ω

Distributor

Load

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Basic Operating Procedures

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Figure 5.5 microSD setting

(2) Removing microSD Card

The microSD is released from the slot by pushing it. To prevent from losing the microSD card, be careful to handle the card.

IMPORTANT

If the microSD card is removed without execution of

“Unmount” on parameter setting, it may result in

the corruption of stored data and the abnormal operation of device.

Display Menu Path:

Device setup►microSD►Unmount

IMPORTANT

Communication signal is superimposed on analog output signal. It is recommended to set a low-pass

lter (approximately 0.1s) to the receiver in order to reduce the output effect from communication signal. Before online-communication, conrm that communication signal does not give effect on the

upper system.

IMPORTANT

Restrictions exist with regard to the distance over which communication is possible. Read the general specications as listed in Table 1.1.

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Control Room

Magnetic Flowmeter

230 to 600 Ω

4 to 20 mA DC

5.7 HART Conguration Tool

The connection of the HART conguration tool (FieldMate (Versatile Device Management Wizard)) is shown as below. Read the user’s manual of HART communication type as listed in Table 1.1 for the detailed parameter setting via HART communication.

NOTE

• For more details regarding the operations of the HART conguration tool, read the manual of HART conguration tool.

• When using FieldMate, be sure that the revision is

R3.02.00 or later.

NOTE

Perameters on HART conguration tool are displayed in English only. Even if any language other than English is selected as “display language” from display panel, parameters are displayed in English on HART conguration tool.

5.7.1 Connections with HART Congura-

tion Tool

The HART conguration tool can interface with this device from the control room, this device site, or any other wiring termination point in the loop, provided there is a minimum load resistance of 230 Ω between the connection and the receiving instrument. To communicate, it must be connected in parallel with this device, and the connections must be non-polarized.

Read Figure 5.7.

Signal Transmission Line

USB

FieldMate

Modem

PC/FieldMate

USB

Terminal Board

Distributor

Load

Resistance

Iout+ Iout-

Terminal Box

Relaying Terminals

5.7.2 HART Conguration Tool and

DeviceRevision

IMPORTANT

Protocol revision supported by HART conguration tool must be the same protocol revision or later than that of the device. If it is not, communication error occurs.

(1) Device Description (DD) and Device Revision

Before using the HART conguration tool, conrm that the DD (Device Description) of this device is installed in the conguration tool. If correct DD is not installed to the conguration tool, install a correct DD from the HART ofcial site, otherwise, contact the respective vendors of the conguration tool

for its upgrade information.

The device revision is as follows.

DD Revision 1 or later Device Type AXW4A (0x371B) Device Revision 1

• Conrmation of DD revision

(a) Turn on the power of the conguration tool under

the standalone condition.

(b) Conrm the device revision from the installed DD

le name according to the procedure provided for

the conguration tool. DD le name is four digits, upper two digits are device revision and lower two digits are DD revision.

NOTE

Device revision of DD le is given in hexadecimal.

• Conrmation of Device revision

Connect the congurator to this device and conrm the revision by the following parameter.

HART Communication Menu Path:

Device root menu ► Detailed setup ► Device information ► HART setup ► Fld dev rev

Figure 5.7 Connecting the HART Conguration Tool

IMPORTANT

Communication signal is superimposed on analog

output signal. It is recommended to set a low-pass lter (approximately 0.1s) to the receiver in order to reduce the output effect from communication signal. Before online-communication, conrm that communication signal does not give effect on the upper system.

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<5. Basic Operating Procedures>

e.g. FieldMate

LT: Line Termination

F0531.ai

(2) Device Type Manager (DTM) and Device

Revision

When conguring the parameters by FieldMate, use the DTM (Device Type Manager) of the following table.

DTM Name AXW HART 7 DTM

DTM Revision 5.6.4.0 or later * Device Type AXW4A (0x371B) Device Revision 1

* : The DTM is included in Yokogawa DTM Library HART 6.5

or later.

NOTE

The DTM revision can be conrmed by “DTM setup”. Device Files is a Media included in FieldMate. The user registration site provides Device Files with the latest

update programs.

(URL: https://voc.yokogawa.co.jp/PMK/) When updating the DTM, following operation by “DTM setup” is required.

• Update DTM catalog

• Assign corresponding DTM to the device.

For details, read the user’s manual of FieldMate.

5.8 Modbus Conguration Tool

The connection of the Modbus conguration tool is shown

as below.

Read the user’s manual of Modbus communication type as listed in Table 1.1 for the detailed parameter setting via

Modbus communication.

5.8.1 Connections with Modbus

Conguration Tool

The Modbus conguration tool is connected to the transmitter instead of Modbus host. RS-485 USB Adaptor is required to connect transmitter

to PC. See Figure 5.8.

Pull Up

LT LTBalanced Pair

B A C

R R

Slave nADMAG

D1 (+)

D0 (-)

Common

Pull Down

Figure 5.8 Connecting the Modbus Conguration tool

5.8.2 Modbus Conguration Tool and

Device Revision

When conguring the parameters by FieldMate, use the DTM (Device Type Manager) of the following table.

DTM name AXW4A Modbus DTM

DTM Revision 1.0.1.0 or later Device type AXW4A Device Revision 1

NOTE

The DTM revision can be conrmed by “DTM setup”. Device Files is a Media included in FieldMate. The user registration site provides Device Files with the latest

update programs.

(URL: https://voc.yokogawa.co.jp/PMK/) When updating the DTM, following operation by “DTM setup” is required.

• Update DTM catalog

• Assign corresponding DTM to the device.

For details, read the user’s manual of FieldMate.

Basic Operating Procedures

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6. Operation

After the installation of sensor into process piping, the wiring of input/output terminals, the conguration of required parameters, and the zero adjustment prior to peration, the owmeter outputs a ow signal from its terminals as soon as the uid is sent in the pipe.

6.1 Pre-operation Zero

Adjustment

Zero adjustment is carried out to ensure that the output for zero ow is 0% (i.e., 4 mA). Although adjustment to zero is performed at the manufacturing plant prior to shipment, this procedure must be carried out once again following the installation of piping in order to match the magnetic owmeter to its operating conditions. This section describes the zero adjustment procedure using the display unit. For AXFA11, read the applicable user’s manual as listed in Table 1.1.

IMPORTANT

• Zero adjustment should be carried out before actual operation. Note that parameter setting or change cannot be carried out during execution of zero adjustment (i.e., for approximately 30 seconds).

• Zero adjustment should only be carried out when the sensor has been lled with measurement uid and the uid velocity is completely zero by closing the valve.

• Each time that the uid being measured is changed, be sure to carry out zero adjustment with the new uid.

Autozero

▲

Execute

▼

Result

SET SFT INC

Execute Not execute

▲

Execute

▼

Not execute

SET SFT INC

Execute Execute

SET SFT INC

Autozero function executing...

SET SFT INC

Autozero

▲

Execute

▼

Result

SET SFT INC

Select “Execute”.

►

00 : 00

Select “Execute”.

When “Execute” blinks, touch [SET] to execute.

Autozero starts, and the progress is desplayed with a remaining time and a bar graph. Wait for the completion.

00 : 08

until the end.

00 : 00

After Autozero nished, the display returns to “Autozero” menu.

►

• Conrmation of zero adjustment result

Result

▲

Zero value

▼

SET SFT INC

Zero value – 00.018cm/s

– 00.018cm/s

– 99.999 + 99.999

SET SFT INC

For the result of Autozero, select “Result” and then “Zero value”.

Result of Autozero is indicated as on the left.

6.2 Zero Adjustment from

Display Unit

A procedure of executing zero adjustment is as follows;

Display Menu Path:

Device setup ► Diag/Service ► Autozero ► Execute Device setup ► Diag/Service ► Autozero ► Result ► Zero value

Enter the Setting Mode. (Read Section 5.3)

Device setup

▲

Process variables

Diag/Service

▼

Easy setup wizard

SET SFT INC

Diag/Service

▲

Verification

Autozero

▼

AO/AI trim

SET SFT INC

Select “Diag/Service” accoriding to the menu path above.

►

Select “Autozero”.

►

NOTE

When the zero adjustment result exceeds dened value, the warning [092: AZ wam] is indicated.

Zero adjustment can be executed with the following

parameter.

BRAIN Communication: B50:AUTOZERO EXE HART Communication Menu Path: Device root menu ► Basic setup ► Autozero ► Autozero Exe Modbus Communication: Register Address: 40361

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<6. Operation>

6.3 Hardware Switch Setting

6.3.1 Integral Type and AXW4A Remote Transmitter

NOTE

The integral type is explained as an example. Pay same attention to the AXW4A remote transmitter.

IMPORTANT

•

Removing and installing the cover are necessary for hardware switches. Perform removing and installing the cover as described in Section 3.6. When opening the cover, wait for more than 20 minutes after turning off the power. This work must be carried out by the trained personnel having knowledge of safety standard.

•

To preserve the safety, do not touch the electrical circuit and the cables except the setting switches.

•

When installing the cover, in order to contact the housing and the cover, be sure to screw it rmly into the housing without any space between them.

(1) Remove the cover. (2) While holding the display by hand, loosen the two

mounting screws.

(3) While holding the display by hand (careful for

connecting cable), set the switches. Never remove connector in this case.

Address switch

(ADDRESS)

Pull up and Pull down switch (SW3)

Line termination switch (SW2)

NOTE

On the front of the amplier, the burnout switch (i.e., SW1-1) and the write protect switch (i.e., SW1-2) are located adjacent to each other. Accordingly, special care should be taken when making switch settings.

● Setting of Burnout Switch

The burnout function sets the direction of current output in situations where the CPU has become damaged. Upon shipment from the manufacturing plant, the burnout direction is set to High (i.e., >21.6 mA); however, in cases where the optional codes C1 or C2 have been specied, the output direction will be set to Low (i.e., <2.4 mA). Modication of the burnout direction must be carried out using the burnout switch (i.e., SW1-1) (See Figure 6.3.1).

Table 6.3.1 Burnout switch (SW1-1)

Position of

Switch

1 2

OFF

1 2

OFF

● Setting of Write Protect Switch

The write protect function is to prevent the overwriting of

parameters.

Write protection can be carried out using either the write protect switch (SW1-2) (See Figure 6.3.1) or software function with parameter setting. If either of these items is activated, the overwriting of parameters will be prohibited.

Burnout

Direction

High > 21.6 mA

Low < 2.4 mA

Burnout

Output

Description

When optional code

C1 or C2 is not

specied, the setting is “High”.

When optional

code C1 or C2 is

specied, the setting

is “Low”.

Operation

1 21 21 03 25 47 6

1 0

ADDRESS

Safety cover

Figure 6.3.1 Hardware switches

SW3 SW2

ON OFF

Burnout switch (SW1-1)

Write protect switch (SW1-2)

ON 1 2

H L

OFF

SW1

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(4) Taking care not to entangle the cables, tighten the two

screws on the display.

(5) Install the cover.

Table 6.3.2 Write protect switch (SW1-2)

Position of

Switch

1 2

OFF

1 2

OFF

OFF (Factory setting)

Parameter can be overwritten.

Parameter can not be overwritten.

Write Protect Function

NOTE

• If the hardware switch is set to “ON”, the condition of preventing parameter overwriting kept until the switch

is set to “OFF”.

• For the software write protect, read the user’s manual

of applicable communication type as listed in Table

1.1.

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<6. Operation>

1 03 25 47 6

1 2

OFF

1 2

OFF

1 2

OFF

1 2

OFF

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● Setting of Address Switch (ADDRESS)

This switch is only available for the product with Modbus

communication.

For the product with Modbus communication, it is necessary to set the device address. The device address can be set using either the address switch (ADDRESS) (See Figure 6.3.1) or software function with parameter setting.

• Address Switch (Position 7) By using the address switch (Position 7), select the device address to be used from the device address specied by either the hardware switch or the

parameter setting.

Table 6.3.3 Address switch (Position 7)

Position of Switch Description

The device address set by Address Switch

(Position 0 to 6) is used.

The device address set by parameter

setting is used. Factory setting.

• Address Switch (Position 0 to 6) By using the address switch (Position 0 to 6), the device address is set. Setting range: 1 to 127 If the address switch is set to 0, the device address is automatically converted to 1. Setting example: If only the address switch “position 6” is set to 1, the resulting the device address is 64.

(1 * 2

+ 0 * 25 + 0 * 24 + 0 * 23 + 0 * 22 + 0 * 21 + 0 * 20)

● Setting of Line Termination Switch (SW2)

This switch is only available for the product with Modbus

communication.

Line terminations of two ends on the bus are required to

communicate Modbus.

One termination mode can be set using the line termination switch (SW2) (See Figure 6.3.1).

Table 6.3.4 Line termination switch (SW2)

Position of

Switch

Both SW2-1 and SW2-2 must be set at the same position.

Termination

mode

Bus end

Not bus end

Description

Available when both SW2-1 and

SW2-2 are“ON”.

(Resistance is 150 Ω)

Available when both SW2-1 and

SW2-2 are“OFF”. Factory setting.

● Setting of Pull up and Pull down Switch

(SW3)

This switch is only available for the product with Modbus

communication.

When the bus is in an idling state, it becomes unstable potentially without setting D1 for “pull up” and D0 for “pull

down”.

Pull up and pull down mode can be set using the pull up and pull down switch (SW3) (See Figure 6.3.1).

Table 6.3.5 Pull up and pull down switch (SW3)

Pull up and

Pull down

mode

Used

Not used

Description

Available when both SW3-1 and

SW3-2 are“ON”.

(Resistance : 600 Ω, Pull-up voltage: +5 V)

Available when both SW3-1 and

SW3-2 are“OFF”. Factory setting.

Position of

Switch

Both SW3-1 and SW3-2 must be set at the same position.

Master

Pull Up

LT LTBalanced Pair

B A C

R R

Slave nADMAG

D1 (+)

D0 (-)

Common

Pull Down

Figure 6.3.2 Modbus connection

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Display unit mounting screws (x2)

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Switch 1 2 Burnout switch Switch 2 1 Write protect switch

Low High

Enable Protect

6.3.2 AXFA11 Remote Transmitter

IMPORTANT

•

Removing and installing the cover are necessary for hardware switches. Perform removing and installing the cover as described in Subsection 4.4.5. When opening the cover, wait for more than 20 minutes after turning off the power. This work must be carried out by the trained personnel having knowledge of safety standard.

•

To preserve the safety, do not touch the electrical circuit and the cables except the setting switches.

(1) Loosen the two display unit mounting screws while

supporting it with your hand (See Figure 6.3.3).

Figure 6.3.3 Removing Mounting Screws of Display Unit

(2) Taking care of the connector and cable connecting

to the display unit, move the display unit as shown in Figure 6.3.4, and set the switches. Never remove connector in this case.

NOTE

On the front of the amplier, the burnout switch (i.e., Switch 1) and the write protect switch (i.e., Switch 2) are located adjacent to each other. Accordingly, special care should be taken when making switch settings.

(1) Setting of Burnout Switch

output direction will be set to Low (i.e., 0 mA).

Modication of the burnout direction must be carried out using the burnout switch (i.e., Switch 1) (See Figure

6.3.4).

Table 6.3.6 Burnout switch (Switch 1)

Position of

Switch

(2) Setting of Write Protect Switch

The write protect function is to prevent the overwriting of

parameters.

Write protection can be carried out using either the write protect switch (Switch 2) (See Figure 6.3.4) or software function with parameter setting. If either of these items is activated, the overwriting of parameters will be prohibited.

Burnout

Direction

High 25 mA

Low 0 mA

Burnout

Output

Description

When optional code C1 is not specied, the setting is “High”.

When optional code C1 is specied, the

setting is “Low”.

Operation

Low High

Enable Protect

Figure 6.3.4 Hardware switches

(3) After setting the switches, taking care not to entangle

the cables, install the display unit with two mounting

screws.

(4) Install the cover.

Table 6.3.7 Write protect setting switch (Switch 2)

Position of

Switch

Enable (Factory setting) Parameter can be overwritten.

Protect

Parameter can not be overwritten.

Write Protect Function

NOTE

• If the hardware switch is set to “Protect”, the condition of preventing parameter overwriting kept until the switch is set to “Enable”.

• For AXFA11, read the user’s manual of applicable

communication type as listed in Table 1.1.

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<7. Errors and Countermeasures (Display unit)>

7. Errors and Countermeasures (Display unit)

The error messages are described in the following tables. For AXFA11, read the applicable user’s manual as listed in Table 1.1.

Explanation of NE107 status:

NE107 status Status of the device

F Failure Device malfunction, Parts malfunction

C Function Check The output signal is temporarily invalid for the local operation or manual operation.

S Out of Specication

Maintenance

Required

N No Effect Other issue

 System Alarm

Device breaks down and causes abnormal measurement. Device replacement is needed.

NE107 Status

Error Message

Display

F 010:Main CPU FAIL CPU (Main board) failure was detected. Contact Yokogawa service center.

F 011:Rev calc FAIL Failure of reverse calculation was detected. Contact Yokogawa service center.

F 012:Main EEP FAIL Failure of EEPROM (Main board) was detected.

F 013:Main EEP dt EEPROM (Main board) was reseted to default values. Contact Yokogawa service center.

F 014:Snsr bd FAIL Failure of sensor board was detected. Contact Yokogawa service center.

F 015:Snsr comm ERR Communication error of sensor was detected. Contact Yokogawa service center.

F 016:AD 1 FAIL[Sig]

F 017:AD 2 FAIL[Excit] Failure of A/D transmitter 2 [Exciting current] was detected. Contact Yokogawa service center.

F 018:Coil open Coil of sensor was disconnected. Turn off the power, check coil of sensor and excitation cable.

F 019:Coil short Coil of sensor was shorted. Contact Yokogawa service center.

F 020:Exciter FAIL Failure of excitation circuit was detected. Contact Yokogawa service center.

F 021:PWM 1 stop Error of pulse width modulation 1 was detected. Contact Yokogawa service center.

F 022:PWM 2 stop Error of pulse width modulation 2 was detected. Contact Yokogawa service center.

F 023:Opt bd mismatch Mismatch of option board was detected. Contact Yokogawa service center.

F 024:Opt bd EEP FAIL Failure of EEPROM (option board) was detected. Contact Yokogawa service center.

F 025:Opt bd A/D FAIL Failure of A/D (option board) was detected. Contact Yokogawa service center.

F 026:Opt bd SPI FAIL Failure of SPI (option board) was detected. Contact Yokogawa service center.

F 027:Restore FAIL Restore of parameters was failed. Retry parameter restoration.

F 028:Ind bd FAIL Failure of indicator board was detected.

F 029:Ind bd EEP FAIL Failure of EEPROM (indicator board) was detected.

F 030:LCD drv FAIL Failure of LCD driver was detected. Contact Yokogawa service center.

F 031:Ind bd mismatch Mismatch of Indicator board was detected. Contact Yokogawa service center.

F 032:Ind comm ERR Communication error of indicator board was detected. Check connection of Indicator & main board.

F 033:microSD FAIL Failure of microSD card was detected. Change microSD card.

The device works in out of specication. The output signal is uncertain for the process or the ambience.

The maintenance is required in the near future.

Error Description Countermeasure

Failure of A/D transumitter 1 [flow velocity signal] was

detected.

Turn on the power again within the temperature range. If the problem does not improve, contact Yokogawa service center.

Contact Yokogawa service center.

Check the ambient temperature of display is within the range. If the problem does not improve, contact Yokogawa service center.

Turn on the power again within the temperature range. If the problem does not improve, contact Yokogawa service center.

IM 01E25A01-01EN

<7. Errors and Countermeasures (Display unit)>

 Process Alarm

The device works normally and some issue of process causes abnormal measurement. Maintenance work is needed.

NE107 Status

Error Message

Display

S 050:Signal overow Failure of input signal was detected. Check signal cable and grounding.

S 051:Empty detect

N 052:H/L HH/LL alm Flow rate exceeded upper limit or lower limit. Check ow rate and setting value.

S 053:Adh over lv 4

Empty inside of sensor was detected. (Empty pipe detection)

The resistance value of the electrodes exceeded Level 4. (Adhesion detection of insulation to electrode)

Error Description Countermeasure

Fill ow tube with uid.

Clean electrodes.

 Setting Alarm

The device works normally but parameter setting error occurs.

Parameter setting is needed.

NE107 Status

Error Message

Display

S 060:Span cfg ERR

S 061:PV F cfg ERR PV was set to ow noise. Check or change PV FLOW SEL parameter setting.

S 062:AO 1 4-20 lmt

S 063:AO 2 4-20 lmt

S 064:AO 1 mlt rng

N 065:H/L cfg ERR

S 066:Density cfg ERR

S 067:Pls 1 cfg ERR Setting error of Pulse output 1 was detected. Change Pulse output 1 parameter setting.

S 068:Pls 2 cfg ERR Setting error of Pulse output 2 was detected. Check and change Pulse output 2 parameter setting.

C 069:Nomi size cfg

C 070:Adh cfg ERR

C 072:Log not start Data logging failed to start. Insert microSD card.

Setting error of ow span was detected. (fulll "0.05 m/s < Span < 16 m/s")

Setting error of Current output 1 was detected.

(fulll "LRV < HRV")

Setting error of Current output 2 was detected.

(fulll "LRV < HRV")

Setting error of Multi range function was detected.

(fulfill "1st range <= 2nd range" and select "either multi

range or absolute range".)

Setting error of ararm high/low limit function was detected. (fulll "Hi Alarm - Lo Alarm > H/L Hys" and "HH Alarm - LL Alarm > HH/LL Hys")

Setting error of density value was detected when PV was set to mass ow rate.

Conguration error of nominal size was detected. (fulll "0.99 mm < nominal size < 3000.10 mm (0.01 inch < nominal size < 120.10 inch)")

Setting error of electrode adhesion detection function was

detected.

(fulll "Level1 < Level2 < Level3 < Level4")

Error Description Countermeasure

Check or change span parameter setting.

Check or change Analog output 1 parameter setting.

Check or change Analog output 2 parameter setting.

Check or change multi range parameter setting.

Check and change H/L, HH/LL parameter setting.

Check and change Density parameter setting.

Check and change nominal paramter setting.

Check and change adhesion parameter setting.

Errors and Countermeasures (Display unit)

IM 01E25A01-01EN

<7. Errors and Countermeasures (Display unit)>

 Warning

The device works normally and measurement is also normal but warning occurs.

NE107 Status

M 087:Adhesion lv 3

M 104:Bkup incmplt Parameter backup failed. Retry parameter backup.

M 106:SD removal ERR Removal of microSD card failed. Remove microSD in appropriate rocedure.

Error Message

Display

S 080:AO 1 saturate Saturation of Analog output 1 was detected. Check process value and current output 1 parameter setting.

S 081:AO 2 saturate Saturation of Analog output 2 was detected. Check process value and current output 2 parameter setting.

S 082:Pls 1 saturate Saturation of Pulse output 1 was detected. Check process value and pulse output 1 parameter setting.

S 083:Pls 2 saturate Saturation of Pulse output 2 was detected. Check process value and pulse output 2 parameter setting.

C 085:Cable miscon Misconnection of cable was detected. Check the signal cable and excitation cable connection.

C 086:Coil insulation Insulation deterioration of coil was detected. Contact Yokogawa service center.

The resistance value of electrode exceeded Level 3. (Adhesion detection of insulation to electrode)

C 092:AZ warn

C 093:Verif warn Interruption of verication function was detected. Execute Verication again.

C 095:Simulate active

S 096:AO 1 x It was detected that xied value is set to Current output 1. Check current output 1 is test mode or not.

S 097:AO 2 x It was detected that xied value is set to Current output 2. Check current output 2 is test mode or not.

S 098:Pls 1 x It was detected that xied value is set to Pulse output 1. Check pulse output 1 is test mode or not.

S 099:Pls 2 x It was detected that xied value is set to Pulse output 2. Check pulse output 2 is test mode or not.

C 101:Param restore run Restore function of parameter is running. ―

N 102:Disp over Number of digits available for display exceeded the limit. Check Display format parameter.

N 103:SD size warn Free space of microSD card decreased to less than 10%. microSD card may run out of memory space.

S 105:SD mismatch Mismatch of microSD card was detected. Change microSD card.

N 131:Trans mismatch Mismatch of sensor and transmitter was detected. Contact Yokogawa service center.

Result of Autozero adjustment |Mag Flow Zero| exceeded 10 cm/s.

Test mode was executed for any of Flow velocity, Volumetric flow rate, Mass flow rate, Calorie, Current

output, Pulse output, Status input, Status output.

Error Description Countermeasure

Recommend cleaning electrode.

Check uid is stopped when executing auto-zero adjustment.

Release simulation or test mode.

 Information

The device works normally and measurement is also normal. Just reference information.

NE107 Status

Error Message

Display

N 120: Watchdog Error of Watchdog timer was detected. Contact Yokogawa service center.

N 121: Power off Power-off was detected. ―

N 122: Inst power FAIL Instantaneous power failure was detected. ―

N 123:Param bkup run Parameter backup is running. ―

N 124:Data log run Data log is running. ―

N 130:DevID not enter No data entry of Device ID was detected. Contact Yokogawa service center.

132:Modbus cfg

update

N 133:G/A mismatch

The Modbus configuration has been changed, but the device is not operating according to its conguration.

As a result of self-test, inconsistency of internal circuit was detected.

Error Description Countermeasure

Restart Modbus communication.

Contact Yokogawa service center.

IM 01E25A01-01EN

Revision Information

 Title : ADMAG TI Series AXW Magnetic Flowmeter [Size: 500 to 1800 mm (20 to 72 in.)]

Installation Manual

 Manual No. : IM 01E25A01-01EN

Edition Date Page Revised Item

1st June 2017 — New publication

2nd Oct. 2018 1

2 7

9 25 33 41 47 48

49, 50

52 to 54

Add new manual number for Modbus communication type.

Add trademark informations (HART, Modbus). Revise the table for blanking plug quantity. Add the installation location precautions. Add the explanation of cable for Modbus communication. Add the table for connection terminal for Modbus communication type. Add the explanations for Modbus communication. Add the explanation of Modbus conguration tool. Add the information of parameter for Modbus communication. Add the explanation of hardware switch setting for Modbus communication type. Revise the table of error messages.

IM 01E25A01-01EN

Admag AXW900G, AXW600G, AXW700G, AXW800G, AXW10LG Installation Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Contents

1. Introduction

1.1 For Safe Use of Product

1.2 Warranty

1.3 Combination for Remote Sensor and Remote Transmitter

2. Receiving and Storage

2.2 Storage Precautions

3. Installation

3.1 Piping Design Precautions

3.2 Handling Precautions

3.2.1 General Precautions

3.2.2 Flowmeter Piping

3.3 Integral Flowmeter and Remote Sensor Installation

3.4 Remote Transmitter Installation

3.4.1 Installation Location

3.4.2 Mounting of AXW4A Transmitter

3.4.3 Mounting of AXFA11 Transmitter

3.5 Changing Direction of Electrical Connection

3.5.1 Integral Flowmeter

3.5.2 Remote Sensor

3.6 Changing Direction of Display Unit

4. Wiring

4.1 Wiring Precautions

4.2 Cables

4.3 Electrical Connections

4.4 Connecting to External Instruments of Integral Flowmeter and Remote Transmitter

4.5 Connecting to Remote Sensor and Remote Transmitter (Sensor Side)

4.6 Input and Output

5. Basic Operating Procedures

5.1 Operation by Display unit

5.3 Display Mode and Setting Mode

5.4 Parameter Setting from Display Panel

5.5 microSD Card Setting

6. Operation

6.3 Hardware Switch Setting

7. Errors and Countermeasures (Display unit)