Yamatake MagneW3000 PLUS Manuale utente

CM2-MGG210-2001

MagneW3000 PLUS

Smart Electromagnetic

Flowmeter

Model MGG14C

User’s Manual

While this information is presented in good faith and believed to be

accurate, Yamatake Corporation disclaims the implied warranties of

merchantability and fitness for a particular purpose and makes no

express warranties except as may be stated in its written agreement

with and for its customer.

In no event shall Yamatake Corporation be liable to anyone for any

indirect, special or consequential damages. This information and

specifications in this document are subject to change without notice.

MagneW is a trademark of Yamatake Corporation

Preface Thank you for purchasing the Yamatake Corporation MagneW 3000 PLUS

Smart Electromagnetic Flowmeter. This product is a highly reliable, high

performance electromagnetic flowmeter converter for general use. It has

been developed based on our extensive experience and field record. This con-

verter suits a wide range of application and is easy to use in on-site operation.

Unpacking and Inspecting Your Product

Unpacking

the product

This device is a precision instrument and should be handled with care to pre-

vent damage or breakage.

After unpacking the device, verify that the following items are included:

• The converter itself

• Standard accessories

• MagneW Setting Data Sheet

• Test report

Verifying the

specifications

The specifications of this device are written on its attached identification

plate. Compare these specifications with those listed in the Appendix, "Sys-

tem Standard Specifications and Model Numbers," and verify that all specifi-

cations on the plate are correct, paying special attention to the following:

• Basic model number • Output/communications

• Power supply • Contact input/output

If you have any questions regarding the specifications of this device, contact

your nearest Yamatake Corporation office or Yamatake Corporation repre-

sentative. When making an inquiry, make sure to provide the model number

and product number of this device.

Inquiries

When storing this device before use, observe these precautions:

• Store it indoors at room temperature and humidity, in a place safe from

vibration or shock.

• Store it in the same condition as it was shipped.

When storing this device after use, follow these steps:

1. Attach the display cover, the terminal box cover, and the water-proof

gland to keep out moisture.

2. Replace the product in its original packaging.

3. Store it indoors at normal temperature and humidity and in a place safe

from vibration or shock.

Storage

precautions

iii

Safety Precautions

Introduction Correct installation, correct operation and regular maintenance are essential to

ensure safety when using this device. Don’t use the system, before reading

and understanding the safety precautions described in this manual and be sure

to follow the instructions on installation, operation and maintenance.

Caution

Warning

Signal words Two kinds of safety precaution are used in this manual —Warning and

Caution. The meaning of these is as follows:

Potentially hazardous situation which, if not avoided,

could result in death or serious injury.

Failure to observe these precautions may produce

dangerous conditions that could result in injury to the

user or in physical damage.

CE CONFORMITY: This product is in conformity with the protection re-

quirements of the following European Council Directive: 89/336/EEC,the

EMC Directive and 73/23/EEC, Low Voltage Directive. Conformity of

this product with any other “CE Mark” Directive(s) shall not be assumed.

EMC Directive / Standard PC Conformity Notes

ELECTROMAGNETIC COMPATIBILITY:89/336/EEC,

EMC Directive

EMISSIONS: EN 50081-2-1993, Generic Emissions,

Industrial

EN 55011-1991, Group 1, Class A, Industrial Control 30~37 dBµV/m at 30m 1

Equipment, 150 KHz-1000 MHz

IMMUNITY: EN 50082-2-1995, Generic Immunity, PERFORMANCE: Unless otherwise noted, the

Industrial. Performance Criteria(PC) A or B as applicable. performance of this product, at the specified levels of

electromagnetic interference, is within the specifications

for “Performance Under Rated Conditions”.

EN 61000-4-2-1995 (IEC 1000-4-2-1995),ESD, B 4kV Contact

Electrostatic Discharge B 8kV Air

ENV 50140-1993 (IEC 1000-4-3-1995),Radiated RF A 10 V/m 1

Fields, 80-1000MHz

ENV 50204-1995 Radiated RF Fields, 900 MHz A 10 V/m 1

EN 61000-4-4-1995 (IEC 1000-4-4-1995), Electrical Fast B 2 kV Process Measurement & Control

Transients/Burst

ENV 50141-1993, Conducted RF Fields, 150 kHz-80 MHz A 10V 1.2

NOTES:

PC = Performance Criteria

1. Twist pair cables required for all I/O interface circuits.

In case of remote model two core double shield cable in metal conduit

pipe required for the input line in connection with detector.

2. Error up ±100% of the converter output value between the noise fre-

quency 1 to 80 MHz.

LV Directive Conformity

LOW VOLTAGE DIRECTIVE:73/23/EEC EN 61010-1, Safety requirements for electrical equipment for measurement,

control and laboratory use Part 1: General requirements

MagneW3000 PLUS Electromagnetic Flowmeter

CE Conformity Supplement

MagneW3000 PLUS Electromagnetic Flowmeter

Documentation Supplement

1.Mains Supply The symbol for a.c. or d.c. on the name plate is as follows:

for a.c. power supply

for d.c. power supply

2.Fuse Marking

The fuse cannot be replaced by the operator.

Fuse rating and electric characteristics are as follows:

Fuse rating : Voltage 250V

Current 3A

Maker type: 239003(LITTEL FUSE)

3.Earthing Protective earthing should be performed as shown in Operator’s Manual.

The MagneW PLUS has protective earthing terminals in the terminal box and

on the external surface of its casing (see figure).

internal

external

internal

Remote models Integral models

An external switch or circuit-breaker must be installed near the MagneW

PLUS on the power line.

4.Equipment

operation

Power line is connected to commercial power. The terminal cover must not be

opened when power is on.

How this Manual is Organized and Used

Organization and

Method of Use

This user's manual explains the use of the system and its associated devices in

the following order:

Chapter 1

This chapter explains the configuration of measuring systems based on this

product, the structure of this product and the Smart Communicator (S-

SFC), and the names and functions of their respective parts.

Chapter 2

This chapter explains the installation and wiring of the system. Persons in

charge of the installation of this unit, the piping installation, and the wiring

should refer to this chapter.

Chapter 3

This chapter explains the procedures for starting-up, operating, and stop-

ping this product. Two operating methods are explained; one uses the data

setting device of this product and the other uses the Smart Communicator

(S-SFC). Read this chapter when using this product just after installation

or after the operation of this product has been halted.

Chapter 4

This chapter explains the operation of this product using the data setting

device.

Chapter 5

This chapter describes the procedures to be followed for maintenance and

checking of this unit and for troubleshooting. Refer to this chapter when

performing maintenance and troubleshooting.

Chapter 6

Parts lists of MagneW3000 PLUS converters. Persons repairing MagneW

converters should refer to this chapter.

Appendixes A to B

These appendixes describe the specifications of this product and the S-

SFC, the measuring principle of this product, and the model number orga-

nization.

Refer to the appendixes to check these items.

vii

Detailed Table of Contents

Chapter 1 - Configuration and Structure of the Measuring

Systems ........................................................................... 1 - 1

Outline of this chapter ....................................................... 1 - 1

1.1 System Configuration ....................................................... 1 - 2

Measuring System ............................................................ 1 - 2

Analog Output and Digital Output ..................................... 1 - 4

System Configuration for Analog Output

(4 - 20 mA DC output)....................................................... 1 - 5

System Configuration for Digital Output (DE Output) ....... 1 - 8

1.2 Structure of this Unit and Functions of Parts .................... 1 - 9

Structure of the Device ..................................................... 1 - 9

1.3 Approval of this Device ..................................................... 1 - 11

Chapter 2 - Installing the Device ....................................................... 2 - 1

Outline of this chapter ....................................................... 2 - 1

2.1 Before Installation ............................................................. 2 - 2

Selecting the Installation Site (1) ...................................... 2 - 2

2.2 Installation Method ........................................................... 2 - 3

Installing the Converter ..................................................... 2 - 3

Electrical Wiring (1)........................................................... 2 - 5

Electrical Wiring (2)........................................................... 2 - 8

Electrical Wiring (3)........................................................... 2 - 11

Electrical Wiring (4)........................................................... 2 - 12

Electrical Wiring (5)........................................................... 2 - 13

Electrical Wiring (6)........................................................... 2 - 14

Electrical Wiring (7)........................................................... 2 - 15

Chapter 3 - Operating and Stopping of the Measuring System ..... 3 - 1

Outline of this chapter ....................................................... 3 - 1

3.1 Start-up ............................................................................. 3 - 2

3.2 Preparations before Measurement ................................... 3 - 3

Zero Adjustment (1) .......................................................... 3 - 3

Method Using the Data Setting Device ............................. 3 - 4

Method Using the S-SFC .................................................. 3 - 6

3.3 Stopping ........................................................................... 3 - 7

3.4 Setting the Communication Function ................................ 3 - 8

3.5 Setting Write Protection .................................................... 3 - 10

3.6 Setting the Empty Detection Function .............................. 3 - 11

Chapter 4 - Operation Using the Data Setting Device ..................... 4 - 1

Outline of this chapter ....................................................... 4 - 1

4.1 Functions of the Data Setting Device ............................... 4 - 2

Data Setting Device .......................................................... 4 - 2

Operating the Display/Data Setting Device ...................... 4 - 5

Screen Organization ......................................................... 4 - 7

How to Skillfully Operate the Touch Key Switches ........... 4 - 10

How to Enter the Operator's Mode ................................... 4 - 11

Operating in Operator’s Mode .......................................... 4 - 12

Resetting the Damping Time Constant ............................. 4 - 13

Zero Adjustment ............................................................... 4 - 14

viii

Setting the Reset Value of the Built-in Flow Counter ....... 4 - 16

Resetting the Built-in Flow Counter .................................. 4 - 17

Setting/Changing the Preset Value of the Built-in Flow

Counter ............................................................................. 4 - 18

Setting/Changing the Flow Rate Indication ...................... 4 - 19

Selecting Modes ............................................................... 4 - 20

Engineering Mode............................................................. 4 - 22

Setting the ID .................................................................... 4 - 24

Selecting Functions .......................................................... 4 - 25

Relations for Setting Function FXXXX .............................. 4 - 27

Range Functions............................................................... 4 - 31

“Built-in Counter Function” ................................................ 4 - 36

“Contact Input Function” ................................................... 4 - 37

“Contact Output Function” ................................................ 4 - 38

Detector Data Setup ......................................................... 4 - 41

Setting the Number of Dummy Detectors ......................... 4 - 43

Setting the Range ............................................................. 4 - 44

Setting Hysteresis ............................................................. 4 - 45

Selecting the Current Output Method ............................... 4 - 46

Setting the Specific Gravity............................................... 4 - 47

Setting/Changing the Coefficient of Compensation .......... 4 - 48

Setting the Pulse Scale .................................................... 4 - 49

Setting the Pulse Width .................................................... 4 - 50

Setting the Drop-out ......................................................... 4 - 51

Setting High and Low Limit Alarms ................................... 4 - 52

Setting a 2-stage Flow Rate Alarm ................................... 4 - 53

Setting the Low Flow Cut .................................................. 4 - 55

Determining the Pulse Output Abnormality Treatment

Direction............................................................................ 4 - 56

Determining Analog Output Abnormality Treatment

Direction............................................................................ 4 - 57

Setting the Contact Output Status .................................... 4 - 58

Maintenance Mode ........................................................... 4 - 60

Chapter 5 - Maintenance and Troubleshooting of the Electromagnetic

Flowmeter ........................................................................ 5 - 1

Outline of this chapter ....................................................... 5 - 1

5.1 Checking Functions .......................................................... 5 - 2

Checking the Input/Output Signal Loop ............................ 5 - 2

Checking the Analog Output ............................................. 5 - 3

Checking the Pulse Output ............................................... 5 - 4

Checking the Contact Input/Output Loop ......................... 5 - 5

Checking the Excitation Current ....................................... 5 - 7

False Signal Input by Calibrator........................................ 5 - 8

5.2 Troubleshooting ................................................................ 5 - 9

Overview ........................................................................... 5 - 9

Errors at Start-up .............................................................. 5 - 10

Errors during Operation .................................................... 5 - 11

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