Yamatake MagneW3000 PLUS User manual

CM2-MGG210-2001
MagneW3000 PLUS
Smart Electromagnetic
Flowmeter
Model MGG14C
User’s Manual

Copyright, Notices and Trademarks
Printed in Japan - ©1999 by Yamatake Corporation ALL RIGHTS RESERVED
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

i
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.

ii
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.

iv
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

v
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
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.

vi
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

ix
Error Messages and Treatment (Display) ......................... 5 - 13
Chapter 6 - Parts List ......................................................................... 6 - 1
Appendix A - Standard Specifications of this Unit and Model
Numbers ............................................................ Appendix A-1
Appendix B - External View of This Unit................................ Appendix B-1

x
Figures and Tables
Figure 1-1 Integral configuration ........................................................ 1 - 2
Figure 1-2 Remote configuration........................................................ 1 - 3
Figure 1-3 System configuration for analog output WITHOUT communica-
tion function ...................................................................... 1 - 6
Figure 1-4 System configuration for analog output WITH the communication
function (example setup) .................................................. 1 - 7
Figure 1-5 System configuration for digital output ............................. 1 - 8
Figure 1-6 Structure of the main body ............................................... 1 - 9
Figure 2-1 Wall mounted .................................................................... 2 - 3
Figure 2-2 2B pipe mounted............................................................... 2 - 3
Figure 2-3 Integral assembly.............................................................. 2 - 4
Figure 2-4 Terminal arrangement for remote converter ..................... 2 - 6
Figure 2-5 Relation between fluid conductivity and cable length ....... 2 - 8
Figure 2-6 Outer Dimensions of Signal Cables .................................. 2 - 9
Figure 2-7 Signal Cable Construction ................................................ 2 - 9
Figure 2-8 Outer Dimensions of Excitation Cables ............................ 2 - 10
Figure 2-9 Excitation Cable Construction .......................................... 2 - 10
Figure 2-10 Detector-to-converter connection ..................................... 2 - 11
Figure 2-11 Wiring diagram for current output ..................................... 2 - 13
Figure 2-12 Wiring diagram for pulse output ........................................ 2 - 14
Figure 2-13 Wiring diagram for contact input ....................................... 2 - 15
Figure 2-14 Wiring diagram for contact output ..................................... 2 - 15
Figure 4-1 Names of data setter parts ............................................... 4 - 2
Figure 4-2 Normal direction automatic double range ......................... 4 - 32
Figure 4-3 Normal/reverse automatic switching range ...................... 4 - 34
Table 4-1 Converter and detector combinations ............................... 4 - 42

xi
MEMO

1 - 1
Chapter 1 - Configuration and Structure of
the Measuring System
Outline of this
chapter
This chapter explains the configuration of measuring systems using this unit.
• The structure of this unit and the names and functions of its respective parts
are explained.
• The smart communicator (S-SFC) required for communication with this
unit is explained.

1 - 2
1.1 System Configuration
Measuring System
Introduction Depending on the way it is combined with the detector, this product is available
in two configurations; integral and remote.
• Integral: detector and converter are installed as an integrated unit on the pipe.
• Remote: detector and converter are installed separately and connected by a
cable.
Figures 1-1 and 1-2 show examples of measurement systems using the
device.
Figure 1-1 Integral configuration
Pulse output
Contact input/
output
Fluid
Examples of flow
measurement
systems
AC power supply
Analog output
Digital output
Converter
Detector
(Continued on next page)

1 - 3
Measuring System Continued
Figure 1-2 Remote configuration
Examples of flow
measurement
systems
(Continued)
Fluid
Flow signal input
Excitation output
Pulse output,
Contact input/
output
Analog output/
Digital output
AC power
supply
Converter
Commercially
available cable or
dedicated cable
Detector

1 - 4
Analog Output and Digital Output
Introduction The configuration chosen depends on the purpose: systems with an analog
signal output and systems with a digital signal output. Different equipment
will be required depending on the output required.
Analog output
(4 - 20 mA DC output)
An analog output system outputs only the instantaneous flow rate as an analog
value to the control equipment.
Digital output
(DE output)
A digital output system outputs the instantaneous flow rate, the database in
the unit, and self-diagnosis to the control equipment.
Switching output The output for this unit can be selected. Refer to the "selective
specifications" in the model number organization.
Additionally, output can be changed on-site using the smart
communicator (S-SFC).

1 - 5
System Configuration for Analog Output (4 - 20 mA DC output)
Introduction The choice of analog output depends on the purpose: WITH or WITHOUT
the communication function. Different equipment will be required depending
on the output style chosen.
WITHOUT the
communication
function
The DC power supply that transmits the analog output is built into the prod-
uct.
Analog output range is 0.8 mA - 22.4 mA (-20% - +115%).
Resistive load is 0 - 600Ω.
WITH the com-
munication function
Install on the receiving side the external power supply (DC power with a cur-
rent capacity of at least 40 mA) and the external resistive load (min. 250 Ω
required for communication).
Analog output range is 3.2 mA - 22.4 mA (-5% - +115%).
The DC power is 16 - 45 V DC, and the maximum value of the external resis-
tive load is:
Maximum resistive load (Ω) =
Continued on next page
External power supply
for communication
( – 8.5V)
0.025
Note:
• For systems WITH the communication function, failure to install the
external power supply and the external resistive load, will prevent
the analog output from being accepted on the receiving instrument
side. Be sure to install the external power supply and the external
resistive load as specified.

1 - 6
System Configuration for Analog Output (4 - 20 mA DC output)
continued
System configura-
tion WITHOUT the
communication
function
Figure 1-3 shows a sample system configuration in which the instantaneous
flow rate measured by the unit is output with a 4 - 20 mA DC analog signal.
In this system, the DC power supply that transmits the analog signal is inte-
grated into the unit, which can output the analog signal directly to the host
control system.
Figure 1-3 System configuration of analog output WITHOUT communica-
tion function
Host
control
system
AC or DC
power
supply
• Smart Electromagnetic Flowmeter (device): Measures flow rate and out-
puts an analog signal instantaneous flow rate.
Continued on next page
Device

1 - 7
System Configuration for Analog Output (4 - 20 mA DC output)
continued
System configura-
tion WITH the
communication
function
Figure 1-4 shows a sample system configuration in which the instantaneous
flow rate measured by the unit is output with a 4 - 20 mA DC analog signal.
In order to enable communications, a DC power supply and a resistance of
250Ωor more must be installed on the receiving side.
Figure 1-4 System configuration for analog output WITH the communica-
tion function (example setup)
Host
control
system
(1 - 5 V
input)
S-SFC
AC or DC
power
supply
24 V DC power
supply
4 - 20 mA
analog output
250Ω
resis-
tance
Smart
communicator
• Smart Electromagnetic Flowmeter (device): Measures flow rate and out-
puts an analog signal instantaneous flow rate.
• Smart Communicator (S-SFC): Communicates with the device to read data
and change the device settings.
Device