Scott Fetzer meriam MFT 4000 Series Assembly instructions

File No. 4000:440-5
August 2003
MFT 4000 Calibrator
MFT 4010 Calibrator with HART®
MFT 4020 Calibrator w/Loop Power Supply
OPERATOR
INSTRUCTION MANUAL

MFT 4000 SERIES OPERATOR INSTRUCTION MANUAL
Models
MFT 400X Modular Calibrator
MFT 401X Modular Calibrator / HART®Communicator
MFT 402X Modular Calibrator / Loop Supply
IMPORTANT NOTICE
ASSISTANCE
For customer assistance please contact the local Meriam Representative or Meriam Process Technologies
directly. For a geographic listing of Representatives and their contact information, visit our web site at
www.meriam.com and click on the “Representatives” button. Contact Meriam Process Technologies
directly by phone at [phone] or by e-mail at [email protected]m. Direct all assistance inquiries
to Technical Services.
HART is a registered trademark of the HART Communicator Foundation
MERIAM PROCESS TECHNOLOGIES
10920 Madison Avenue
Cleveland, Ohio 44102
TELEPHONE: [phone]
FAX: [phone]
E-mail: [email protected]
Web Site: www.meriam.com
Important information on the product is contained in this
manual. Read this manual carefully and completely before
operation the product. For the safety of the operator and the
system, a thorough understanding of this manual is necessary
before commissioning, using or maintaining the product.

MFT 4000/4010/4020 OPERATING INSTRUCTIONS
TABLE OF CONTENTS
Subject Page
MFT 4000 Overview.................................................................................................................................. 1
Keypad Overview ...................................................................................................................................... 1
Single Function Keys............................................................................................................................ 1
Dual Function Keys .............................................................................................................................. 2
Soft Keys............................................................................................................................................... 3
Alphanumeric Data Entry ..................................................................................................................... 3
Measure Mode ........................................................................................................................................... 5
Header-line Symbols............................................................................................................................. 5
Display Screen ........................................................................................................................................... 5
Soft Key Options........................................................................................................................................ 5
Zero....................................................................................................................................................... 6
Mn/Max ................................................................................................................................................ 6
Damp..................................................................................................................................................... 6
More...................................................................................................................................................... 6
Hold ...................................................................................................................................................... 6
Sensr...................................................................................................................................................... 6
Rcal ....................................................................................................................................................... 7
Settings....................................................................................................................................................... 7
Lockout Features................................................................................................................................ 7
Lockout Code................................................................................................................................ 8
Disable Lockout ............................................................................................................................ 8
Change Lockout Code................................................................................................................... 8
Damp Rate ......................................................................................................................................... 8
Off Timer ........................................................................................................................................... 9
Clock Edit .......................................................................................................................................... 9
General Operation.................................................................................................................................... 10
Sensor Installation/Removal ............................................................................................................ 10
Change Units / Removing & Restoring Sensors on Display............................................................ 10
Sensor Module Engineering Units ................................................................................................... 11
Installation & Removal of Batteries – Standard MFTs.................................................................... 11
Install & Remove Batteries – Intrinsically Safe MFTs.................................................................... 11
Over pressurization – Pressure Modules.......................................................................................... 11
Media compatibility – Pressure Modules......................................................................................... 12
Applications ............................................................................................................................................. 12
Gauge Pressure Calibration.................................................................................................................. 12
Differential Pressure Calibration ......................................................................................................... 13
Additional DP Application Information .............................................................................................. 14
Vacuum and Absolute Pressure Calibration ........................................................................................ 14
Electrical Connections ............................................................................................................................. 15
Milliamp transmitters............................................................................................................................... 15
Voltage transducers.................................................................................................................................. 16
Field Recalibration.................................................................................................................................. 16
DB-9 Connection Port.............................................................................................................................. 19
Hazardous Area Use (Intrinsically Safe Option) ..................................................................................... 19
MFT 4000 Series - Model Specific Features ........................................................................................... 21

TABLE OF CONTENTS
Subject Page
MFT 4010 with HART®Communications ...............................................................................................21
HART Commands ................................................................................................................................22
HART Connections...............................................................................................................................22
HART Communications .......................................................................................................................23
Communications Trouble Shooting .............................................................................................23
Multidrop Polling.........................................................................................................................24
HART Offline Mode.............................................................................................................................24
List/Show DOFs...........................................................................................................................24
List/Edit Configs .........................................................................................................................24
Create Configs.............................................................................................................................25
Delete Configs / Clearing Config Memory .................................................................................25
HART Online Mode .............................................................................................................................26
Device Configuration............................................................................................................................27
Pressure Trim ........................................................................................................................................32
Analog Trim..........................................................................................................................................35
Loop Test ..............................................................................................................................................37
Scaleable D/A Trim ..............................................................................................................................38
Basic Info ..............................................................................................................................................40
HART Output........................................................................................................................................41
Diagnostics............................................................................................................................................43
Review/Edit...........................................................................................................................................44
Quick Menu ...........................................................................................................................................44
Calibrate Key .........................................................................................................................................45
Quick Cal.....................................................................................................................................47
Smart Trim...................................................................................................................................48
4 mA Analog Trim ................................................................................................................48
20 mA Analog Trim ..............................................................................................................49
Zero Trim...............................................................................................................................50
Lower Sensor Trim................................................................................................................50
Upper Sensor Trim ................................................................................................................50
View Results................................................................................................................................51
Clear Cal Memory................................................................................................................................ 52
More Status Message ............................................................................................................................52
MFT 4010 Device Specific & Generic HART Comm..............................................................................53
Download Site Information – DOFs, Firmware, Utilities.........................................................................53
Who may use.........................................................................................................................................54
PC Requirements ..................................................................................................................................54
Preparing the MFT for updating ...........................................................................................................54
Preparing to Download .........................................................................................................................54
Using the Download Site ......................................................................................................................54
Subscriber Options................................................................................................................................55
MFx Installer Utility .............................................................................................................................55
MFT 4020 Loop Power Model .................................................................................................................56
Connecting the MFT 4020 for Loop Power only..................................................................................56
Connecting the MFT 4020 for Loop Power and 4-20mA meas............................................................57

Documenting Calibration Results .............................................................................................................58
Entering Calibration Documentation Mode..........................................................................................59
Manual Procedure Calibrations and Documentation ............................................................................60
Stored Procedure Calibrations and Documentation ..............................................................................62
Stored Procedure Status Indicators .......................................................................................................65
Deleting Files and Clearing Calibration Memory.................................................................................66
Documenting HART Configurations........................................................................................................67
Returning the MFT for Repairs.................................................................................................................67
APPENDIX
MFT Specifications ..............................................................................................................................68
MFT Models, Options, Ordering Information ......................................................................................69
Sensor Modules List .............................................................................................................................70
MFT Accessories List ...........................................................................................................................70
RTD1000 RTD Measurement Module Instruction ...............................................................................72
TIO0110 T/C Measurement Module Instruction ..................................................................................79
VMA0055 Voltage and Current Module Instruction ............................................................................84
Intrinsic Safety Control Document .......................................................................................................91
HART Command Structure Menu Tree Examples ...............................................................................92

1
MFT 4000 SERIES OVERVIEW
The MFT 4000 Multi-Function Tester (MFT) is a modular calibrator with three sensor bays accommodating
up to three independent pressure, temperature or special function modules. The base MFT incorporates a
voltage and current meter, several keys for user interface and will display up to four measurements
simultaneously. The MFT 4010 adds HART communication capability to the same handheld base unit for
greater flexibility and versatility in commissioning, reconfiguring, and maintaining HART field devices. The
MFT 4020 is a calibrator with integral 24Vdc loop power supply. This feature provides loop power directly
from the MFT.
Note: For Intrinsically Safe MFT models, consult the Hazardous Area Use section of this manual for
specific details on use of approved MFTs and applicable restrictions.
KEY PAD OVERVIEW
The following is an overview of the MFT 4000 series keypad operations. The MFT keypad has three basic
key types (the functions of each are described below): Single function keys, dual-function keys, and soft
keys. Single function keys control a dedicated MFT function. Dual-function keys, through the use of the
Shift key, control two separate functions. Soft key functions change depending on the operating mode. Their
definitions are displayed at the bottom of the LCD, just above each white soft key.
Single Function Keys
On/Off
Pressing the On/Off key powers up the MFT. As the unit powers up, it performs an internal
diagnostic check of its systems. Any abnormalities are posted on the display. The unit will briefly
display the MFT model number and the installed sensor module ranges and bay locations (S1, S2, or
S3) before the unit enters the Measure Mode.

2
Measure Mode
Pressing the Measure Mode button will instantly return the unit to measure mode from any menu or
sub-menu. Measure will appear on the upper left of the display.
Display Contrast
This key allows the user to adjust the contrast of the LCD display for user conditions or preferences.
Pressing and holding this key will cycle through all available contrast settings. If the display is faded
or blacked out, simply depress the key until the display returns to an acceptable level. After
adjusting Contrast, wait at least five (5) seconds before turning unit off to insure storage of new
contrast setting.
Shift
The Shift key must be pressed to access the functions labeled in blue on the dual-function keys.
Pressing the Shift key will allow the user to access and/or alter the corresponding properties. Shift
remains on until it is depressed again. When the Shift key is active, an up arrow ↑ will appear at the
top of the display left of the battery power or AC wall plug icon.
Dual Function Keys
Units Sensor1
The Units Sensor1 key changes the engineering units for
the module in sensor bay 1. The Shift key
must be active before the units can be changed.
HART Active only with MFT 4010
The HART key puts the MFT 4010 series calibrator into its HART Communications mode and
initiates an attempt to establish communications via the HART connections at the bottom of the
MFT.
Units Sensor2
The Units Sensor2 key changes the engineering units for
the module in sensor bay 2. The Shift key must be active before the units can be changed.
Settings
Provides access to the settings menu. This menu shows the current unit settings and allows the user
to customize MFT settings. See Settings section for more details.
Units Sensor3
The Units Sensor3 key changes the engineering units for the module in sensor bay 3. The Shift key
must be active before the units can be changed.
Quick Menu Active only with MFT 4010
This key provides the user with a list of frequently used HARTconfiguration and maintenance
function menus. User can quickly scroll to any desired menu.

3
Units mA / V
Toggles between voltage, current (mA), and off display for the integral voltage and current meter.
This measurement is designated by “V/I” on the display.
Calibrate Active only with MFT 4010
This key enters the MFT into calibration mode for HART device calibrations.
Soft Keys
SOFT KEYS (unlabled)
The four white keys located below the display are soft keys. The specific
functions of these keys change depending on the operating mode of the MFT. Current defintions are
displayed at the bottom of the LCD display.
Alphanumeric Data Entry
Alphanumeric Entry: For application of the MFT requiring alpha and numeric entry (examples: tagging or
messaging), the MFT uses three display grids, the SHIFT key to change from one grid to another, and four
soft keys used for cursor movement and selection of characters and text. MFT and HART communication
functions that require alpha and numeric entry automatically call up the appropriate grid and make the other
grids accessible using the SHIFT key. Row and Column soft keys are used to move the flashing cursor
through the displayed grid. The Select soft key enters the indicated character in the text line and the Done
soft key accepts the displayed text line and returns the MFT to service.
Character grids are provided for numeric, alpha, and symbol characters to permit complete editing of text
fields. Each grid includes back space (←), forward space (→), delete (del) and space (spc) operators to
accommodate text editing needs.
User Interface
The displays shown below illustrate the alphanumeric entry grids and soft key functions. Pressing the
MFT’s SHIFT key changes the display from one grid to another allowing text messages to be developed
using all three grids when needed.
Alpha entry grid Numeric entry grid Symbol grid
HART
Tag No PT-3456
@ [ \ ] ^ _ “
” # $ % ( ) ’
& * + −./ :
;< = > ? , !
−−> <−− del spc
PT−3456 OUTPUT < 50% @_
Row Col Select Done
HART
Tag No PT-3456
A B C D E F G
H I J K L M N
O P Q R S T U
V W X Y Z −.
−−> <−− del spc
PT−_
Row Col Select Done
HART
Tag No PT-3456
1 2 3
4 5 6
7 8 9
.0 + −
−−> <−− del spc
PT−3456_
Row Col Select Done

4
When using any character grid, pressing Row or Col and releasing the respective soft key moves the flashing
cursor one character across or down the gird. Pressing and holding the Row or Col key causes the cursor to
advance down or across, respectively, at a regular rate. Releasing the key when the cursor is under the
desired character stops the cursor movement and allows the selection of the character using the Select key.
Press the Done soft key when the character string is completed to enter the string and continue MFT
operations.
Numeric Entry: Many HART functions require only numeric entry. For these functions the MFT uses an
Increment and Decrement scheme to change the input field one place at a time. Press the Inc / Dec soft keys
to move through a scroll of -, . , 0, 1…9, and space until the desired value is displayed. Press the Next soft
key to enter that value and advance to the next place in the input field. Repeat as necessary. Press the Done
soft key to end the numeric entry session.
Numeric Only Entry Screen
HART
3051: PT-3456
Output:
6.5_ mA
Inc Dec Next Done

5
MEASURE MODE
After the MFT performs its power up diagnostics and displays the model number and sensor data, it defaults
to the Measure Mode. The word Measure appears on the upper left of the display, confirming this mode is
active. The soft key definitions in this mode are directed toward measurement and information functions.
Header-line Symbol Key (see location at right)
heart symbol indicates active HART communication
uup arrow indicates SHIFT key is on
• battery symbol indicates MFT under battery power;
filled portion indicates remaining battery
electrical plug symbol indicates the AC adapter
(P/N A36742) is connecting and powering the MFT
BUSY text box replaces either power symbol when
the microprocessor is busy executing requested tasks
NOTE: Power icons may temporarily disappear during certain HART Communication operations
DISPLAY SCREEN
The display screen displays measurements from modules installed in sensor bays S1, S2, and S3 and displays
inputs to the MFTs voltage or current jacks. Only installed and active sensors are shown. Measurements are
identified on the display by lines with “S1”, “S2”, and “S3” designators for sensor modules and by “V/I” for
analog measurements. The measured values are shown with the corresponding unit of measure.
Measure Mode Main Screen
SOFT KEY MENU OPTIONS
On the bottom of the main menu screen in Measure Mode the following definitions are displayed just above
the white soft keys.
These definitions indicate the current function of each soft key.
BUSY
Hart u
3051: PT-19C