Additel ADT672 User Manual

ADT672 DIGITAL PRESSURE CALIBRATOR

ADT 672 DIGITAL PRESSURE CALIBRATOR

User's Manual

[Version No.：1505V15]

Please download the latest version via www.additel.com

Additel Corporation

CONTENTS

WELCOME TO YOUR ADT672 …………………………………………………………………………………………………………… 1

FOR YOUR SAFETY ………………………………………………………………………………………………………………………… 2

SPECIFICATION ……………………………………………………………………………………………………………………………… 3

DESCRIPTION ……………………………………………………………………………………………………………………………… 6

1.0 Summary ………………………………………………………………………………………………………………………………… 6

1.1 Basic configuration ……………………………………………………………………………………………………………………… 7

1.2 Terminal introduction …………………………………………………………………………………………………………………… 8

1.3 Keypad …………………………………………………………………………………………………………………………………… 8

1.3.1 Definition …………………………………………………………………………………………………………………………… 8

1.3.2 Data inputting function …………………………………………………………………………………………………………… 9

1.4 Display introduction ……………………………………………………………………………………………………………………… 9

1.5 Main interface definition ……………………………………………………………………………………………………………… 10

1.6 Menu introduction ……………………………………………………………………………………………………………………… 11

1.6.1 Enter into menu …………………………………………………………………………………………………………………… 11

1.6.2 Operation steps …………………………………………………………………………………………………………………… 11

1.6.3 Main menu ………………………………………………………………………………………………………………………… 12

1.6.4 Calibration menu ………………………………………………………………………………………………………………… 13

1.7 Power supply introduction ……………………………………………………………………………………………………………… 14

MAIN INTRODUCTION …………………………………………………………………………………………………………………… 15

2.0 Power on/off ……………………………………………………………………………………………………………………………… 15

2.1 Pressure measure function ……………………………………………………………………………………………………………… 15

Ⅰ

……………………………………………………………………………………………………………………… 15

…………………………………………………………………………………………………………………1 6

2.1.3 Pressure % indication …………………………………………………………………………………………………………… 17

2.1.4 Peak pressure record …………………………………………………………………………………………………………… 17

2.1.5 Overpressure warning …………………………………………………………………………………………………………… 18

2.1.6 Resolution adjustment …………………………………………………………………………………………………………… 18

2.2 Electricital measure function ………………………………………………………………………………………………………… 19

2.2.1 Switch measure items …………………………………………………………………………………………………………… 19

2.2.2 Electricital measure ……………………………………………………………………………………………………………… 19

2.2.2.1 Current zeroing ……………………………………………………………………………………………………………… 19

2.2.3 Voltage measure ………………………………………………………………………………………………………………… 19

2.2.3.1 Voltage zeroing ……………………………………………………………………………………………………………… 19

2.2.4 Temperature measure …………………………………………………………………………………………………………… 19

2.2.5 Pressure switch measure ………………………………………………………………………………………………………… 19

2.2.5.1 Operation …………………………………………………………………………………………………………………… 20

2.2.5.2 Attentions …………………………………………………………………………………………………………………… 21

2.2.6 Count-down leak test ……………………………………………………………………………………………………………… 21

2.2.7 Switch display resolution ………………………………………………………………………………………………………… 22

2.3 DC24V output function ………………………………………………………………………………………………………………… 22

2.3.1 Power on/off DC24V ……………………………………………………………………………………………………………… 22

2.3.2 DC24V Timing output …………………………………………………………………………………………………………… 23

2.3.3 Protection for short-circuiting and over current ………………………………………………………………………………… 23

2.4 Backlight function ……………………………………………………………………………………………………………………… 23

2.5 Buzzer function ………………………………………………………………………………………………………………………… 23

Ⅱ

2 6 Adjust real time function ……………………………………………………………………………………………………………… 24

2.7 RS232 communication function ……………………………………………………………………………………………………… 25

2.7.1 Set RS232 serial port ……………………………………………………………………………………………………………… 25

2.7.2 Submit data automatically ………………………………………………………………………………………………………… 25

2.7.3 Communication instructions ……………………………………………………………………………………………………… 25

2.7.4 Software …………………………………………………………………………………………………………………………… 26

DATA LOGGER FUNCTION ……………………………………………………………………………………………………………… 26

3.0 Basic introduction ……………………………………………………………………………………………………………………… 26

3.1 How to operate save menu ……………………………………………………………………………………………………………… 26

3.1.1 See the saved file ………………………………………………………………………………………………………………… 27

3.1.2 Delete data ………………………………………………………………………………………………………………………… 28

3.1.3 Send data via serial port ………………………………………………………………………………………………………… 29

3.1.4 Set file attributes ………………………………………………………………………………………………………………… 29

3.1.5 Delete all data …………………………………………………………………………………………………………………… 29

3.1.6 Send all files via serial port ……………………………………………………………………………………………………… 30

3.1.7 Set save mode ……………………………………………………………………………………………………………………… 30

3.1.8 Enter save-file status ……………………………………………………………………………………………………………… 31

3.1.9 Quit save-file status ……………………………………………………………………………………………………………… 31

3.2 Use manual mode ……………………………………………………………………………………………………………………… 32

3.3 Use hour-record function ……………………………………………………………………………………………………………… 32

3.4 Use interval-record function …………………………………………………………………………………………………………… 33

3.5 Automatic logging with startup ……………………………………………………………………………………………………… 34

III

HART COMMUNICATION FUNCTION ………………………………………………………………………………………………… 34

………………………………………………………………………………………………………………………… 34

/ ………………………………………………………………………………………………… 35

4.2 HART communication operation ……………………………………………………………………………………………………… 35

4.3 Display status …………………………………………………………………………………………………………………………… 36

4.4 Detective linkage ………………………………………………………………………………………………………………………… 36

4.5 HART function introduction …………………………………………………………………………………………………………… 37

4.5.1 Function 1: Display SENSOR range …………………………………………………………………………………………… 40

4.5.2 Function 2: Display PV range, switch PV unit, transfer PV range …………………………………………………………… 41

4.5.3 Function 3: Display and adjust damp time ……………………………………………………………………………………… 42

4.5.4 Function 4: display CP value and PV value …………………………………………………………………………………… 43

4.5.5 Function 5: display CP value and AO value …………………………………………………………………………………… 43

4.5.6 Function 6: Display CA and AO value ………………………………………………………………………………………… 44

4.5.7 Function 7: Loop analog current test, AO calibration ………………………………………………………………………… 44

4.5.8 Function 8: PV calibration process ……………………………………………………………………………………………… 46

4.5.9 Function 9: Special calibration function ……………………………………………………………………………………… 48

4.5.10 Function 10: Sensor Trim (i.e. Re-range) ……………………………………………………………………………………… 48

4.5.11 Function 11: HART 5.0

……………………………………………………………………………………………………… 49

CALIBRATION FUNCTION ……………………………………………………………………………………………………………… 49

5.0 Introduction …………………………………………………………………………………………………………………………… 49

5.1 Calibration condition …………………………………………………………………………………………………………………… 49

5.2 Calibration menu's operation and content …………………………………………………………………………………………… 49

5.3 Pressure calibration …………………………………………………………………………………………………………………… 49

IV

5.4 Cancel pressure calibration …………………………………………………………………………………………………………… 52

5.5 Current calibration ……………………………………………………………………………………………………………………… 52

5 6 Cancel current calibration ……………………………………………………………………………………………………………… 52

5 7 Voltage calibration ……………………………………………………………………………………………………………………… 52

5 8 Cancel voltage calibration ……………………………………………………………………………………………………………… 52

5 9 Cancel previous pressure zeroing ……………………………………………………………………………………………………… 52

6.0 Accessories ……………………………………………………………………………………………………………………………… 53

APPENDIX I: THE TYPICAL APPLICATION OF ADT672………………………………………………………………………… … 54

(1) Pressure dial gauge calibration ………………………………………………………………………………………………………… 54

(2) Pressure switch calibration …………………………………………………………………………………………………………… 55

(3) Pressure transmitter calibration ……………………………………………………………………………………………………… 56

APPENDIX II: COMMUNICATION PROTOCOL ……………………………………………………………………………………… 57

(1) Instruction format ……………………………………………………………………………………………………………………… 57

(2) Instruction details ……………………………………………………………………………………………………………………… 58

(3) The file's transfer format ……………………………………………………………………………………………………………… 62

(4) Pressure units shortening list …………………………………………………………………………………………………………… 62

(5) Pressure units info code ………………………………………………………………………………………………………………… 62

(6) The format of automatically data transfer …………………………………………………………………………………………… 62

(7) Wrong sequence number explanation ………………………………………………………………………………………………… 63

(8) HART function's return format ………………………………………………………………………………………………………… 63

V

Welcome to your ADT672

This detailed user's manual will help you became familiar with the many features of ADT672 Calibrator. The simple step-bystep instructions will quickly guide you through the procedures for using the calibrator and other items needed for accurately testing and calibrating numerous types of instruments.

All products made by Additel are warranted to be free of defects in workmanship and materials for 1 year from the date of shipment. No other express warranty is given, and no affirmation of Seller, by words or actions, shall constitute a warranty.

SELLER DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR

PURPOSES WHATSOEVER.

If any defect in workmanship or material should develop under conditions of normal use and service within the warranty period, repairs will be made at no charge to the original purchaser, upon delivery of the product(s) to the factory, shipping charges prepaid. If inspection by Additel or its authorized representative reveals that the product was damaged by accident, alteration, misuse, abuse, faulty installation or other cause beyond the control of Additel, this warranty does not apply.

ADDITEL MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THIS MANUAL, INCLUDING, BUT NOT LIMITED

TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

Please Notice： The product specifications and other information contained this manual are subject to change without notice.

Additel has made a concerted effort to provide complete and current information for the proper use of the equipment. If there are questions regarding this manual or the proper use of the equipment, contact Additel at:

TEL ： (714)998-6899 E-MAIL ： [email protected]

FAX ： (714)998-6999 WEB: www.additel.com

1

For your safety

Media & Overpressure:

(-100kPa ～ 400kPa): Non-corrosive and unpolluted gas;

(Higher than 400kPa): media compatible with 316 Stainless Steel.

Overpressure: 120%.

Burst pressure: 300% .

Warning :

Follow all equipment safety procedures .

Do not operate the calibrator around explosive gas, vapor, or dust.

Do not put the battery in the fire or make electricity short circle; Use charger supplied by Additel only.

Never apply more than 32V between mA terminal and common terminal.

Recharge or replace the battery as soon as the battery indicator appears.

Do not allow water inside the case, please clean and maintain the calibrator periodically.

Do not apply more than 11V voltage to rechargeable jack . A ny problem caused by this is not covered under warranty .

To avoid over pressure damages, do not apply pressure that exceeds the limits listed in the pressure specification table.

To avoid mechanically damaging the calibrator, do not apply torque between the pressure fitting and the calibrator case.

Do not disassemble the calibrator. Any problem caused by this is not covered under warranty.

2

Specification

◆ Pressure ranges

V15

GP2

GP5

GP10

GP15

GP30

GP50

GP100

GP300

GP500

GP600

GP1K

GP2K

GP3K

GP5K

GP10K

GP15K

GP20K

GP25K

GP30K

GP36K

GP40K

Gauge Pressure

[1]

P/N

Pressure

Range

(psi)

-15

2

5

10

15

30

50

100

300

500

600

1,000

2,000

3,000

5,000

10,000

15,000

20,000

25,000

30,000

36,000

40,000

Pressure

Range

(bar)

-1.0

0.16

0.35

0.7

1.0

2.0

3.5

7.0

20

35

40

70

140

200

350

700

1,000

1,400

1,600

2,000

2,500

2,800

3

Media

[2]

G

G

G

G

G , L [3]

G , L

[3]

G , L

G , L

G , L

G , L

G , L

G , L

G , L

G , L

G , L

G , L

G , L

G , L

G , L

G , L

G , L

G , L

Accuracy

(% FS)

0.02 (0.05)

0.02 (0.05)

0.02 (0.05)

0.02 (0.05)

0.02 (0.05)

0.02 (0.05)

0.02 (0.05)

0.02 (0.05)

0.02 (0.05)

0.02 (0.05)

0.02 (0.05)

0.02 (0.05)

0.02 (0.05)

0.02 (0.05)

0.02 (0.05)

0.02 (0.05)

0.05 (0.1)

0.1

0.1

0.1

0.1

0.1

Burst

Pressure

3 X

3 X

3 X

3 X

3 X

3 X

2 X

2 X

1.5 X

1.5 X

1.5 X

1.5 X

1.1X

3 X

3 X

3 X

3 X

3 X

3 X

3 X

3 X

3 X

AP5

AP10

AP15

AP30

AP50

AP100

AP300

AP500

AP1K

AP3K

AP5K

Absolute Pressure

P/N

Pressure

Range

(psi)

Pressure

Range

(bar)

5

10

15

30

50

100

300

500

1000

3000

5000

0.35

0.7

1.0

2.0

3.5

7.0

20

35

70

200

350

Media

G

G

G

G

G

G , L

G , L

G , L

G , L

G , L

G , L

0.1

0.1

0.1

0.1

0.1

0.05 (0.1)

0.05 (0.1)

0.05 (0.1)

0.05 (0.1)

0.05 (0.1)

0.05 (0.1)

Accuracy

(% FS)

Burst

Pressure

3 X

3 X

3 X

3 X

3 X

3 X

3 X

3 X

3 X

3 X

3 X

Differential Pressure

P/N

Pressure

Range

(inH O)

2

Pressure

Range

(mbar)

DP1

DP2

DP5

DP10

DP20

DP30

DP50

DP150

DP300

1

2

5

10

20

30

50

150

300

2.5

5.0

10

25

50

100

160

350

700

Media

G

G

G

G

G

G

G

G

G

Accuracy

(% FS)

0.05

[4]

0.05

[4]

0.05

0.05

0.05

0.05

0.05

0.02

0.02

Note: [1]. Sealed gauge pressure for above 1000 psi

[2]. G=Gas, L=Liquid

[3]. 0.02% FS for gas media only

Burst

Pressure

100 X

100 X

50 X

20 X

20 X

20 X

3 X

3 X

3 X

Compound Pressure

P/N

CP2

CP5

CP10

CP15

CP30

CP100

CP300

Pressure

Range

(psi)

2

5

10

15

-15 to 30

-15 to 100

-15 to 300 stability.

◆ Pressure units: displayed for all ranges).

◆ Overpressure warning: The screen will flash if measuring pressure over 120%FS.

◆ Electricity measure and Source Accuracy:

Voltage DC

Current DC

DC 24V

Switch [1]

Range Accuracy

30.0000V (0.01%RD + 1.5 mV)

30.0000mA (0.01%RD + 1.5

μA)

24V 0.5V max:50mA Protect at: 120mA

Status OPEN/CLOSED

Pressure

Range

(bar)

0.16

0.35

0.7

1

-1 to 2

-1 to 7

-1 to 20

Media

G

G

G

G

G

G, L

G, L

Accuracy

(% FS)

0.05

0.02 (0.05)

0.02 (0.05)

0.02 (0.05)

0.02 (0.05)

0.02 (0.05)

0.02 (0.05)

Burst

Pressure

3X

3X

3X

3X

3X

3X

3X

4

Note : [ ] ~

◆Working environment: a. Temperature:(-10 ～ 50)℃; c. Atmosphere pressure :( 86 ～ 106)kPa.

◆Storage Temperature: -20℃～70℃.

b. Relative humidity:

＜

95%;

◆RS232 parameter: Baud rate 1200, 2400, 4800, 9600; Data length is 8 bits; stop bits is 2; address is from 1 to 112.

◆Clock Format: 【 Y/M/D H:M 】 the range of year is 2000~2099, 24 hours.

◆Save file capacity: 30 files, 40 records per file.

◆Save file mode: Manual mode and automatic mode (includes hour-record and interval-record "from 1 second to 100 hours").

◆Display: Big segment FSTN LCD with dual lines, grey background and blue backlight.

◆Power supply: Polymer Li-ion rechargeable battery or 10V charger.

◆Charge mode: Special 10V charger (Charge time is 4 hours) .

◆Battery life: 40 hours (The battery icon will flash and buzzer will beep if low power; It will automatically power off prior to any accuracy degradation).

◆Re-calibration period: One year.

◆Size: Φ120mmx 46mm, total 184mm high.

◆Weight: 0.7kg.

◆Electric connection: I/V/SWITCH measure: standard Φ4mm jack DC24V output: standard Φ4mm jack

Recharge: standard Φ4 rechargeable socket RS232: standard DB9 socket

◆Pressure connectors: / ” NPT or ” BSP male

Other connections available per request

0.156 inch (Φ4 mm) test hose (for differential pressure)

5

Description

1.0 Summary

The ADT672 is a portable digital pressure calibrator designed to be a rugged calibration tools which has the functions to calibrate and maintain pressure instruments.

Features:

① High-accuracy pressure measure &wide-range temperature compensation

③ HART communication

⑤ RS232 port to connect with computer

② Measure function to mA, V and switch

④

⑥

DC24V output

Data logging

⑦ Assistant measure function for time and temperature ⑧ A/C or D/C (rechargeable battery)

According to about functions, ADT672 also have some other common functions as below:

① Record the peak pressure

③ Pressure leak test

⑤ Data logging

② Indicate % pressure

④ Trigger switch control

⑥ Communicate with HART pressure transmitter

As a master gauge(or reference gauge), ADT672 digital pressure calibrator is to measure or calibrate pressure instruments such as pressure transmitters, differential pressure sensors, pressure switches, precision pressure gauges, industry pressure gauges, sphygmomanometers, pressure transducer and others.

6

1.1 Basic configuration

Units

672

DIGITAL PRESSURE CALIBRATOR

0 25 50 75 100

A

!

672


Range:(0～100)kPa

Media:Gas

Accuracy: 0 .02%FS

Overload:200kPa

Current Measurement Range:-30mA～30mA

Voltage Measurement Range:-30V～30V

Accuracy: ( 0.02% rdg+0.003%FS)

Power Output:DC24V@max 50mA

Power Supply:Rechargeable polymer lithium battery or special adapter

Prod.Date:2009.05

Prod.S/N:0910001

Additel Corporation

Figure 1-1: Configuration view

7

1.2 Terminal introduction

As basic configuration view, Figure 1-1, the ADT672 have 5 standardΦ4mm terminals, from left:

◎SW：Positive terminal for switch measure, red color.

◎V：Positive terminal for voltage measure, red color.

◎mA：Positive terminal for current measure, red color.

◎COM：Communal terminal, black color.

◎24V：Positive terminal for D/C output, red color.

1.3 Keypad Introduction

1.3.1 Definition

Power on/ off.

Units Switch pressure units.

Pressure to zero (gauge/differential pressure range: -1%FS~1%FS; as for absolute pressure, please refer 2.1.2).

Current/voltage to zero (Range: -0.2%FS~0.2FS).

st

1 function: switch measure type by the sequence of current/voltage/temperature/pressure switch/count-down; st

1 function: Press it to enter into basic function menu or password inputting menu; nd

2 function: Cancellation (ESC).

8

Confirmation (

←

).

st nd

1 function: backlight; 2 function: move decimal digit left(←).

st

1 function: Under the status of file saving, press it once to save a new record or exit; nd

2 function: Under the status of non-saving, press it to enter into the save file menu; rd

3 function: Move decimal digit right (→).

st

1 function: Press to send out data via serial port; nd

2 Adjust the resolution between 5 and 6 digits ; rd

3 function: Move decimal digit up (↑).

st

1 function: Turn on/ off DC24V power; nd

2 function: Switch the display resolution of current/voltage/temperature; rd

3 function: move decimal resolution down (↓).

1.3.2 Data inputting function

(←), (→) Move decimal digit left and right Confirm the inputted data (←)

(↑), (↓) Increase/decrease the pressure value Cancel the inputted data (ESC).

1.4 Display introduction

Battery level: Three bars show the battery level, ADT672 will auto shut off if battery is too low.

Date and time: 【 Year/Month/Day Hour: Minute 】 .

Communication: If this icon is appear, 3 roll bars indicate the ADT672 is sending out the data via RS232.

9

24V: This icon shows if 24V is turned on or off.

Pressure reading: display the measuring pressure value.

Pressure units: display the selected pressure units.

HART status: the character shows the HART function.

Count-down icon: The cursor starts to rotate when in count-down mode.

Electricity reading: display the measuring electricity value.

Electricity units: display the measuring current/voltage units.

Status area: ; .

Battery level

Pressure Reading

HART Statas

HART

Electicity Reading

Count-down Icon

Date and Time Communication

24V

0 25

Left reading area status area

50 75

24V

100

A

V

Right reading area

Figure 1-4: Screen introduction

Left reading area: It shows the actual pressure percentage (0%~199%) ; In data logging , it indicates file number at present.

Right reading area: It shows the actual pressure percentage (0%~199%) ;

In data logging , it indicates all quantity of saved files.

1.5 Main interface definition

The interface of ADT672 includes main interface and menu interface.

Main interface displays all measuring data, as figure 1-5. After ADT672 is turned on, the menu interface displays two kinds of status.

0 25 50 75 100

Figure 1-5: Main interface

A

10

(1) The default of main interface is:

Electricital measure mode is current, five digits display

Pressure measure displays five digits

The pressure unit defaults to the pressure unit selected at time of order

Example: As to the calibrator with (0~100) kPa, the default pressure unit is kPa.

(2) When in data logging mode, the default of main interface is:

The electrical measure mode is five digits

Pressure measure displays five digits

The pressure unit defaults to the pressure unit selected at time of order main interface

1.6 Menu introduction

1.6.1 Enter into menu

Includes main function menu and calibration menu, refer figure1-6-1.

1.6.2 Operation steps

press shortly main menu press shortly

Enter main menu Select sub-menu Enter sub-menu

Press to return to the previous menu or exit.

11 main interface press longer input password[2003] press shortly calibration menu press shortly

Figure 1-6-1: How to enter into the menu

1.6.3 Main menu

Main menu

(peak record)

(pressure leak test) higher peak value lower peak value

(set time)

(select trigger type)

(no trigger)

(off → on)

(on → off)

(off → on → off dual trigger)

(on → off → on dual trigger)

(file setting)

(RS232 set up) select file (View only; user must select a file's number firstly to enter into the next menu)

(check a file)

(delete a file)

(send a file)

(set a file)

(delete all files)

(send all files)

(save mode setting)

(start file save)

(manual)

(automatic)

(hour record)

(interval record after start up)

(start to save automatically after startup

(address set up)

(baud rate set up)

Non-startup, startup)

(adjust time)

(set 24V time)

(buzzer setting)

(HART resistance setting)

(10minute)

(30minute)

(60minute)

(keep turning on)

(turn off)

(turn on)

(outer resistance)

(inner resistance)

12

1.6.4 Calibration menu

N.B： ①

② calibration menu input password(2003)

(pressure calibration)

(pressure calibration executed, cancel calibration)

(current calibration)

(current calibration executed, cancel calibration)

(voltage calibration)

(voltage calibration executed, cancel calibration)

(zeroing before pressure is canceled)

Not a selectable menu item but for viewing only. If enter into the menu, please input the correct password.

The calibration status. 0: Not calibrated, 1: calibrated. Caution: once selected the prior results can't be restored. The calibration methods of current/voltage are same as pressure calibration.

13

1.7 Power supply introduction

ADT672 have two kinds power source: special 10V adapter and rechargeable battery.

Battery Model:Model number 9702

672

PRESSURE

DIGITAL

Media:Gas

Current

Measurement .02% rdg+0.003%FS)

50mA lithium

Prod.Date:2009.05

Additel

Corporation

DIGITAL

672

PRESSURE

CALIBRATOR

Range:(0～100)kPa

Media:Gas

Accuracy:

0 .02%FS

Current

Measurement

Overload:200kPa

Voltage

Measurement

Range:-30V～30V

Power

Output:DC24V@max

Power

( 0.02% rdg+0.003%FS) lithium

Prod.S/N:0910001

Additel

Corporation battery

672

DIGITAL PRESSURE

CALIBRATOR

Range:(0～100)kPa

Media:Gas

Accuracy: 0 .02%FS

Overload:200kPa

Current Measurement

Range:-30mA～30mA

Voltage Measurement

Accuracy:

Range:-30V～30V

( 0.02% rdg+0.003%FS)

Power Output:DC24V@max

50mA

Prod.Date:2009.05

adapter

Prod.S/N:0910001

Additel Corporation

(1)

DIGITAL

672

PRESSURE

CALIBRATOR

Range:(0～100)kPa

Media:Gas

Current

Voltage

Accuracy:

Overload:200kPa

Measurement

Measurement

Accuracy:

( 0.02%

Range:-30V～30V rdg+0.003%FS)

Power

Power

Prod.Date:2009.05

50mA polymer or special lithium adapter

Prod.S/N:0910001

Additel

Corporation

(2)

Adapter Model: Model number 9814

(3) (4)

Figure 1-7-1: recharge Figure 1-7-2: replace a new battery

14

① Battery model: Model number 9702 Type: Polymer Li-ion rechargeable battery Standards: 7.4V/8.4V, 1600mAh

② Adapter mode: Model number 9814 Input: AC85V～AC245，50Hz/60 Hz

③ The icon indicates the battery level, please recharge or replace a new battery timely if the icon appears.

④ The rechargeable time is four hours.

⑤ Follow all safety regulations and use adapter from Additel only.

Basic function introduction

2.0 Power on/off

By pressing , ADT672 will be powered on/ off. The displayed sequence is model number, pressure ranges and the main menu. The startup interface as figure 2-1.

2.1 Pressure measure function

2.1.1 Pressure units

model No.

lower limit higher limit

0 25 50 75 100

Figure 2-0: Start up interface pressure unit

Remark: In order to properly display the pressure reading, some units may not be available for certain pressure ranges.

The conversion relation as below:

Pa

1000 kPa

1

MPa

0.001

mbar

10 bar

0.01

psi

0.14504

101.974

mmHg

7.50061

4.01463

inHg

0.2953

15

2.1.2 Pressure zeroing

Zero the pressure measurement by pressing .

( 1) Gauge or differential pressure : zero if the measuring pressure is in the range of (-1% ~ 1%) FS. First, connect the pressure port with atmosphere. Then after the data is steady, press to zero.

press

1.The displayed pressure is 100.02, but the actual pressure is 100.00

2.First digit start to flash input

It is difficult to pull a hard vacuum to absolute zero.

Because of this we have developed the following zeroing procedure to zero the ADT672 absolute sensors.

a. Connect the ADT672 to a vacuum source or to

3.Input the actual atmosphere pressure 100.00

4.After confirmation,the measured pressure is Pstandard . The ADT762 is Pmeasure .

Figure 2-1-2: Absolute pressure to zero

The ADT762 will need to be zeroed if there is a difference between Pstandard and Pmeasure.

b. The first digital starts to flash by pressing . Input the pressure value Pstandard .

c. Zeroing operation is finished if the pressure is changed from Pmeasure to Pstandard .

Attention: User could cancel the previous zeroing by select the 7th option .

16

2.1.3 Pressure % indication

The % pressure is indicted by the status area, including:

① Left reading area: Range is (0%~199%)FS; minimum resolution is 1%;

② Right reading area: Range is (0%~199%)FS; minimum resolution is 1%;

③ Status area: Range is (0%~100%)FS; minimum segment is 5%.

Positive pressure (0~PH): %= | P | / PH;

Negative pressure (PL ~0): %=| P | / | PL |;

Compound pressure (PL ~ 0~PH): % = | P | / PH; condition [P ≥ 0] ;

% = | P | / | PL |; condition [P < 0].

Example: ADT672 w/ (0~2)MPa, status area as figure 2-1-3 if the pressure is 1MPa.

0 25 50 75 100

Figure 2-1-3 % status area

2.1.4 Peak pressure record

The ADT672 self-records the maximum and minimum pressure. The peak value can be checked or cleared by selecting

.The operation steps as following:

(1) In the main interface, the pressure value is P.

(2) Press to enter into Main menu, use to select (PEAK), and press .

17

(3) Screen shows the maximum and minimum pressure value.

(4) Press to clear the maximum and minimum pressure, and set P as the current pressure.

(6) Return to main menu by pressing .

(7) Return to main interface by pressing , and start to record the maximum pressure and minimum pressure.

(8) If there is any higher or lower peak value, the ADT672 will record it automatically and replace the previous peak value.

(9) After a while, user can repeat step (2), (3) to check the peak value, and repeat the step (6), (7) to exit .

(10) If user needs to record a new peak value, please repeat the steps (1) ~ (7).

2.1.5 Overpressure warning

If a overpressure condition occurs, the buzzer will continuously beep until it is below 120%. Attention: Regardless of the buzzer on/off condition, it will continue to beep to indicate and over pressure condition.

The warning conditions: (Assumes the pressure is P)

Positive pressure (0~PH): | P | > 1.2 * PH ;

Negative pressure (PL ~0): | P | > 1.2 * | PL |;

Compound pressure (PL ~ 0 ~ PH): | P | > 1.2 * PH, if [P ≥ 0];

| P | > 1.2 * | PL |, if [P < 0].

2.1.6 Resolution adjustment

In the main interface, press to switch the pressure reading between 5 and 6 digits.

18

2.2 Electrical measure function

2.2.1 Switch measure items

By pressing , switch the measure items by the sequence of current(mA), voltage(V), environment temperature(℃), switch

, counting-down pressure leak test .

2.2.2 Electrical measure

Electrical terminal is: ◎mA ◎COM

2.2.2.1 Current zeroing

If it is in the range of (0~ 0.2%FS), please clear the current value to zero by pressing .

2.2.3 Voltage measure

Electricity terminal is: ◎V ◎COM

2.2.3.1 Voltage zeroing

If it is in the range of (0~ 0.2%FS), please clear the voltage value to zero by pressing .

2.2.4 Temperature measure

The range is (-20~80)℃ and resolution is 0.1℃. This function is to measure the internal temperature of ADT672 .

2.2.5 Pressure switch measure

Electrical terminal is ◎SW ◎COM

Indication icons: is switching off ; is switching on .

There are five triggering modes as listed below:

19

(1) Press to enter into the main menu, select

(SWITCH) by using and confirm .

no trigger off → on on → off

by using and confirm .

off → on → off dual trigger

2.2.5.1 Operation

The factory default is trigger is off.

(1) No trigger: Monitor switch status and the screen is not in a locked condition.

T riggering off→on: The screen is locked while the trigger is being changed. Also, the screen shows the pressure value and switch status.

Press to restart a new trigger.

Trigger on→off: The screen is locked while the trigger is changed.

Also, the screen shows the pressure value and switch status. Press to restart a new trigger.

Trigger off→on→off : It is combined by the mode 2 (off→on) and mode 3 (on→off), it have three steps as following: st

1 step: The screen is locked after it is changed from "off" to "on", please unlock the screen by pressing ; nd

2 step: The screen is locked after the trigger status changed from

on → off → on dual trigger

Figure 2-2-5: Trigger mode selection restart pressure measure value switch status is "off" switch "on" trigger lock the pressure value hold

"off" → "on"

Figure 2-2-5-1: trigger "off"→"on" process

20

"on" to "off", please unlock the screen by pressing ; rd

3 step: Go back to 1st step to restart the trigger.

(5) Triggering on→off→on： It is combined by the mode 3 (on →off) and mode 2 (off →on), it has three steps as below: st

1 step: The screen is locked after it is changed from "on" to "off", please unlock the screen by pressing ; nd

2 step: The screen is locked after the trigger status changed from

"off" to "on", please unlock the screen by pressing ; rd

3 step: Go back to 1st step to restart the trigger.

switch "on" pressure measure value switch status is "off" restart trigger lock the pressure value

"off" → "on" hold screen switch "off" unlocked hold

2.2.5.2 Attention

Figure 2-2-5-2 "off" →"on" →"off" dual triggering

(1) Switch can take D/C (1~12V). Please distinguish the anode and cathode.

(2) At the status of file saving and trigger mode, the ADT672 will save one record automatically at the moment of triggering and there is no need to press .

2.2.6 Count-down leak test

This function is to measure the chamber's sealed performance, as below:

(1) Connect the ADT672 with chamber, supply a certain pressure P1 .

(2) Please record the second pressure P2 when the set time T is arrived.

(3) According to the margin of P1 - P2 , user can confirm if the sealed performance is good.

21

Please refer the figure 2-2-6-1 for pressure leak test process. The maximum time is 99 hours 59 minutes and 59 seconds. The default is 10 seconds. It can starting pressure P1 count-down time format

[hour：minute ： second] icon stop be set in the main menu, as below:

(1) Please select the (LEAK) and (SET).

(2) As figure 2-2-6-2, please input the time as format 【 hour: minute: second 】 , process pressure P count-down time format

[hour：minute ： second] confirm it and return the main interface by pressing .

icon round

In the main interface, pressure value is switched between 5 digits and 6 digits by pressing .

2.3 DC24V output function

Electricity terminal is ◎24V ◎COM.

2.3.1 Power on/off

DC24V

In the main interface, please turn on the DC24V output by pressing

24V disappears). It is suggested to turn off the DC24V function if it is not used.

start to count-down count-down to 00:00:00 finish pressure P2 starting pressure P1 icon stop restart

Figure 2-2-6-1: Count-down leak test

Hour Minute Second first digit flashed to adjust

Figure 2-2-6-2: Count-down time setting

22

2.3.2

DC24V

timing output

This function is to protect the unnecessary power consumption if user forgets to close DC24V.

The operation steps as following:

(1) Please select (output 24V) in the main menu.

(2) As figure 2-3-2 Screen, screen shows the time options of DC24V output.

(3) When the selected time is up, the DC24V output is closed automatically.

Remark: under the condition of HART communication, DC24V output function is

10minute

30minute

60minute keep turning on not enabled.

2.3.3 Protection for short-circuiting and over current

Figure 2-3-2 DC24V time setup

ADT672 will turn off and beep automatically if there is any short-circuit or over current(>150mA) between

◎

24V and

◎

COM.

2.4 Backlight function

In the main interface, press to control the backlight.

2.5 Buzzer function

User can set up buzzer status as below:

(1) Select the (BEEP) in the main menu.

turn off turn on

Figure 2-5 Buzzer option

23

Remark:

The factory default setting is on, meaning the buzzer is enabled.

Buzzer will beeps under the following conditions :

Correct keystroke beeps once, and the incorrect beeps twice .

Over measure warning .

The correct communication instruction beeps once .

The plugging adapter beeps once.

For short-circle or over current, it continuously beeps.

The sound is once if the ADT672 is turned on or off.

Under the automatic save mode, it beeps once while each record is saved.

For switch status changing, it beeps once.

If the count-down time is up, it beeps once.

2.6 Adjust real time function

The display format is

【

Year/Month/Day Hour: Minute

】

, year' s range is 2000~2099, time is 24 hour format.

(1) Select (RTC) in the main menu.

(2) Input the date and time, see figure 2-6.

cursor beginning position

Figure 2-6: Adjust o'clock

24

2.7 RS232 communication function

2.7.1 Set RS232 serial port

RS232 communication parameter is below:

① Address range is (1~112), factory default is 1;

② Baud rate is (1200, 2400, 4800, 9600), factory default is 9600;

(ADDRESS)

(BAUD RATE)

Figure 2-7-1-1: Serial port setup

④ Hardware port: Standard DB9 socket (2 feet is TXD, 3 feet is RXD, 5 feet is GND) cursor begining position

The setup method for address and baud rate is below: a. Select the option (RS232) in the main menu.

Figure 2-7-1-2: adjust address b. Figure 2-7-1-1 displays the setup menu. User can select the communication address or baud rate.

c. Figure 2-7-1-2 shows the current address and allows for correction.

d. The cursor position is displayed in the current option of baud rate if the baud rate is selected.

2.7.2 Submit data automatically

By pressing , the communication icon appears and the ADT672 is sending the measuring data via RS232 port, meanwhile, 3 bars rolls in turn; by pressing again, the icon disappears and the sending is stopped.

Please refer the data sending format in appendix【communication protocols】.

2.7.3 Communication instructions

Please refer the APPENDIX II【communication protocols】for more information.

Figure 2-7-1-3: Baud rate option

25

2.7.4 Software

Please refer to 9500 Additel/Land introduction for more information. Additel/Land is available for free download at http://www.additel.com/products/Software/.

Data logger function

3.0 Basic introduction

Memory capacity: 30 files, 40 records per file.

Manual mode: Select a file from files (1~30), a record is saved by press

Record mode: including hour record, interval record.

◆

Hour-record: save one record per every hour .

◆

Interval-record: the interval can be set up (1 second ~100 hours) .

◆

In the record mode, the files are saved according to the set up sequence.

◆

The record mode defaults to the previous setting.

once till the file is full.

◆

In the record mode, the keypad is locked. By pressing to quick save and unlock the keypad.

Save status: left reading area display the current file number;Right reading area displays the saved records; status area indicate the % of current saved files.

0 25 50 75 100

3.1 How to operate save menu

(1) Enter into save menu.

file No. capacity% indication saved records

Figure 3-0 Saving area

Method 1: Select the (FILE) in the basic function menu ;

Method 2: Press button in the main interface.

26

As figure 3-1, select the suitable File No. by using (Range: 1~30), then press to confirm.

Select the suitable option by using then press to confirm.

.

(SEE) see the saved file

(DELETE) delete the file

(SEND) send out the file

(SET) set file attributes (second gauge #, min scale)

(ALL_DELETE) delete all files

(ALL_SEND) Send all files

(SAVE) Save the file

(SELECT) Select to enter into save mode.

menu option total 8 items.

0 25 50 75 menu

100 selected file %file capacity saved records

Figure 3-1: Select operation files

3.1.1 See the saved file

Operation method: a. Select .

b. Screen shows the 1st file's attributes: CODE (second gauge serial No.

), factory default is 111111.

27

c. By pressing to show the 2nd item: SCALE (minimum scale), default is 00.1000.

d. By pressing it will directly return to the file menu option, if file is vacant. Otherwise, press once to add a file No.

When the last record is checked, it will return to the file menu option by pressing . To quit press .

(Refer the figure 3-1-1-3) menu menu save time saved content

A

0 25 50 75 100 0 25 50 75 100 0 25 50 75 100 file number %file capacity saved records file number %file capacity saved records

Figure 3-1-1-1: second gauge's Serial No. Figure 3-1-1-2: minimum scale Figure 3-1-1-3: display file's data

Remark: The saved pressure value and electricity value is 6 digits.

file number %file capacity saved No.

3.1.2 Delete data

file No. capacity indication saved records

0 25 50 75 100

The operation steps: a. Select .

b. The deletion process is dynamically displayed in the status area and right and left reading areas. (As figure 3-1-2)

0 25 50 75 100 c. After deletion, the screen goes back to the file menu option.

Figure 3-1-2 File deletion process

Remark: This function will delete the file's contents, but not the file’s attributes (second gauge's serial No. and minimum scale) .

28

3.1.3 Send data via the serial port

Operation steps: a. After connected the ADT672 and computer via RS232 cable, please startup the serial port receiving software and setup the correct baud rate.

b. Select .

c. The sending process is dynamically displayed in the two sides of reading area and status area. (Figure 3-1-3) d. After sending the screen goes back to the file menu.

Remark: For sending data format, please refer the appendix II: communication protocol .

0

0

0

25

25

25

50

50

50

75

75

75

100

100 middle

100

3.1.4 Set file attributes

Figure 3-1-3 File upload process

File attributes includes: The CODE of second gauge, min scale division value.

The factory default setting: Second gauge CODE is 111111(6 digits), minimum scale division value: 00.1000 (6 digits).

The setup steps: a. Select in the file menu and press .

b. Next, screen displays the "CODE "of the second gauge, please input the code and press .

c. Screen displays the minimum division value (scale), please input the actual division value and press .

d. The screen returns to the file menu automatically.

3.1.5 Delete all data

This function is to delete all data and file attributes, and returns to factory default setting. The operation steps:

29

a. Select .

b. The deletion process is dynamically displayed in the two sides of reading area and status area.

c. After all files are deleted, the screen returns to the file menu.

Remark: The next operation after all the files are deleted will start from the very beginning of file number 1."

3.1.6 Send all files via serial port

The operation steps: a. Connect ADT672 and computer via RS232 cable, start up the receiving software and set the correct baud rate.

b. Select .

c. The sending process is dynamically displayed in the two sides of reading area and status area.

d. After all files are sent, it returns to the file menu automatically.

Remark: Please refer sending data format in the appendix II: communication protocol.

hand

3.1.7 Set save mode automatic

The operation steps: a. Please select .

b. The screen displays two options figure 3-1-7-1.

c. If select manual mode (HAND), screen returns to the file menu.

Under the manual mode, one record will be saved by pressing once.

d. If select automatic mode (AUTO), screen returns to the setup menu with logging mode (see figure 3-1-7-2).

Figure 3-1-7-1: Select save mode

hour interval mode

Figure 3-1-7-2: Setup menu of save mode

30

Automatic mode includes hour record and interval record. The cursor points to the current mode.

rd

As figure 3-1-7-2, the 3 item could decide if the automatic mode is operated automatically after start-up.

【0】: After start-up, it will not operate automatically; 【1】: After start-up, it will operate automatically.

e. If select (HOUR), it returns to the file menu. Then, a record is saved every hour.

f. If select the (INTERVAL), the screen enters into the interval interface. (The interval range: 1 second ~ 99 hours

99 minutes and 99 seconds). After setup, it returns to the record mode. Then, a record is saved at every interval.

g. If select (RUN_0), screen displays (RUN_1). Item is short-term logging, item is long-term logging.

Remark: If long-term record mode is set, the electricital type and pressure unit cannot be changed.

3.1.8 Enter save-file status

The operation steps: a. Select and press .

Under the manual mode: cursor points to saved file's serial number;

Under the automatic mode: cursor points to the previous file's serial number.

b. Please return to the main interface by pressing , then ADT672 enter into the save-file status.

3.1.9 Quit save-file status

Press to quit.

31

3.2 Use manual mode

(1) In the main interface, enter into the file menu by pressing .

(2) Select the file's serial number(1~30) by using , press to confirm.

(3) Select (SET) to set file's attributes (optional).

(4) Select to save and go to the next menu.

(5) Select (hand) manual mode. The screen returns to file menu.

(6) Select to enter the save function. If file is vacant, the cursor will point to the first record. Otherwise, the cursor points to the last record.

(7) Press once to save a record in the main interface. Meanwhile, the record in the right reading area will add 1 (1~40).

3.3 Use hour-record function

(1) Press to enter into the file menu in the main interface.

(2) Select a file's serial number by using and press . Under the record mode, the starting position always points to the previous. Example: The No.20 record of 10th file of last the entry is No.1 file of this time. After entering into st the automatic mode, the next new position is 21 record of No.10 file.

(3) If user initialize save position, select to delete all data. The new position is No.1 record of No.1 file.

(4) Select to set the file's attributes (optional).

(5) Select to save and go to the next menu.

32

(6) Select hour record mode and the screen returns to the file menu.

(7) Select to startup the save function. The cursor points to the previous saved position.

(8) In the main interface, it saves a record each hour till all 40 records are saved. Then, it will automatically switch to the next file until all file's storage is full. After that, it will automatically switch to the file No.1 and continue saving.

3.4 Use interval-record function.

points to the previous. Example: The No.20 record of 10th file of the last entry is No.1 file of this time. After entering into the st record mode, the next new position is 21 record of No.10 file.

st st

( ) . T he new position is 1 record of 1 file.

Hour: Minute: S econd (Maximum: 99 hours and 59 minutes and 59 seconds; Minimum: 1 second). After time is set, please goes back to automatic mode by pressing and goes back to the file menu option by pressing .

33 are saved. Then, it will automatically switch to the next file till all file's storage is occupied. After that, it will switch to the file No.1 once again and continue the new saving.

3.5 Automatic logging with startup

rd

Set the 3 item in the record mode menu as and it goes to the automatic mode after the ADT672 is restarted.

The record status has following features:

(1) Electrical type remains the same as the previous setting(5 digits to display).

(2) Pressure measure displays 5 digits.

(3) Pressure remains the same as the previous setting.

To quit this function: rd

(1) Set record mode 3 item .

(2) Or, change save mode to manual mode.

HART communication function

4.0 Connect HART

Before using HART function, the user should know the following:

(1) If the transmitter is HART and its current type.

(2) If the transmitter is supplied by external power or 24V of the ADT672.

(3) If the 250Ω sampling resistance is supplied externally or by the ADT672 (The default is supplied by the ADT672).

34

HART type transmitter has three kinds of connection types (see figure 4-0). It is recommended to use the first type.

1、inner 24V、inner R

ADT672

24V mA COM

2、outer 24V、outer R

R

3、outer 24V、inner R

COM 24V mA

ADT672

COM 24V mA

ADT672

* 24V is HART+，mA is HART-

Figure 4-0: HART communication wiring diagram

4.1 Set inner/external sampling resistance

(1) Select (R_IN) in main menu.

( ) outer resistance inner resistance

Figure 4-1: select sampling resistance

4.2 HART communication operation

The basic operation steps are:

(1) Select the suitable wiring connection and connect the HART type transmitter.

35

(3) After the POLLING is successfully, please to choose HART functions.

(4) Finally, exit HART communication function by pressing .

4.3 Display status

Characters show the current HART's action or implementation.

4.4 Detective linkage

After select the suitable wiring connection, user must enter into the HART function via the POLLING address linkage.

As well as, user the following points below:

(1) All HART transmitters must follow the POLLING detective instructions.

(2) In general, the POLLING address default is "0" (or 1~15).

(3) After the POLLING address is linked the next HART operation can be processed.

When pressing to link the transmitter there are the following status in HART area:

(1) , linking the"0" address .

( ) , linked the HART, user can process next step .

HART

CP

CA

0 25 50 75

24V

100

Figure 4-4: Linkage interface

A

( ) , failed to link; however, user can press to detect the POLLING address from "1" to "15" again.

Suppose the address "8" is linked, the screen shows ; If all addresses fail, it returns to .

After the POLLING linked, user can select the nine HART functions by pressing .

36

4.5 HART function introduction

Before using these functions the user should know the following:

(1) Please refer the figure 4-5: HART transmitter working setup map

calibrator

Units


0 25 50 75 100

A

37

pressure zeroing PV AO input account

HART pressure transmitter

Figure 4-5: HART transmitter working setup map

input

AO calibration

-

mA current loop

PV (Primary variable): The pressure measured by HART transmitter

CP (Calibrator pressure): The pressure measured by calibrator ADT672 .

AO (Analog output): The analog output current value set by HART transmitter.

CA (Calibrator amp): The current value measured by calibrator ADT672 .

Sensor range: It is the rated pressure for ( )

PV range: The rated range in HART transmitter (Lower limit is corresponding to 4mA, higher limit is corresponding to 20mA) .

Actual range: The actual range used in HART transmitter (Lower limit is corresponding to 4mA, higher limit is to 20mA) .

PV calibration: The calibration is between PV and AO. Supply the pressure to transmitter. The max/min pressure is same as the higher/lower limit of transmitter. The actual pressure will have a linear relationship with the current range (4~20mA) of AO. The PV calibration has same function as the pushbutton

【SPAN】&【ZERO】 calibration in the transmitter.

AO calibration: The calibration is between AO and CA (4~20mA). The transmitter outputs 4mA & 20mA, the CA value measured by calibrator is sent to the zero register and span register. Then, AO output value is approximating same as the CA measure value.

Example: The actual range of HART transmitter is 0~16kPa, current output is 4~20mA, 0.1%FS accuracy.

38

The every parameter changing like as following list:

Supplied pressure

00.000 kPa

16.000 kPa

PV value

00.010 kPa

16.020 kPa

Before calibration

PV range AO output

00.000 kPa

16.000 kPa

4.001 mA

20.020 mA

Supplied pressure

00.000 kPa

16.000 kPa

PV value

00.010 kPa

16.020 kPa

Calibration process

PV range AO output

00.010 kPa

16.020 kPa

4.024 mA

20.061 mA

CA value

4.024 mA

20.061 mA

CA value

4.024 mA

20.061 mA

Maximum error

0.15%

0.38%

Maximum error

0.15%

0.38%

Supplied pressure

00.000 kPa

16.000 kPa

Process 1: PV calibration Process 2: AO calibration

PV value

00.010 kPa

16.020 kPa

After calibration

PV range AO output

00.010 kPa

16.020 kPa

4.000 mA

20.000mA

CA value

4.001 mA

20.002mA

Maximum error

0.006%

0.012%

From above lists, the transmitter is unqualified before calibration. However, it meets the accuracy requirements after calibration.

Remark:PV and AO calibrations are typical for HART instruments. However, AO instruction aren't always available for some transmitters.

For this situation, the ADT672 has a special calibration method to meet the calibration requirements.

39

ADT672 defined nine HART functions, as below:

DISPLAY_SENSOR ) Display pressure range of the sensor in transmitter.

DISPLAY_RANGE ) Display transmitter's PV range, switch PV units, transfer PV range.

DISPLAY_DAMP ) Display the transmitter's damp time, and adjust it.

DISPLAY_CP-PV ) Display the calibrator's CP value and transmitter's PV value.

DISPLAY_CP-AO

) Display the calibrator's CP value and transmitter's AO value

DISPLAY_CA-AO ) Display calibrator's CA value and transmitter's AO value.

LOOP AO TEST ) Fixed analog loop current output, AO calibration process(CALIB_AO).

CALIBRATE PV ) PV calibration process.

CALIBRATE SPECIAL ) A special calibration of ADT672, please refer 4.5.9.

F10：CALIB_SENSOR (

CALIBRATE SENSOR

) Sensor trim or digital trim

F11: HArt_5.0

(

HART 5.0

) Read the DUT's HART version number

24V

4.5.1 Function 1: Display sensor range

Sensor range: It is the rated pressure of the sensor in transmitter . Over pressure may damage the sensor.

The operation method is as follows: a. Switch to HART function 1 by pressing , as figure 4-5-1-1 .

HART

0 25 50 75 100

.

Figure 4-5-1-1: F1 entrance interface

40

4.5.2 Function 2: Display PV range, switch PV unit, transfer PV range

24V lower limit

HART unit

PV range: the rated pressure range in transmitter, lower/higher limit is corresponding to the 4 mA and 20 mA respectively.

Switch PV unit:

2 mmH O, inH O, inHg, mmHg, kgf/cm , psi, kPa, MPa, Pa,

HART higher limit mbar, bar.

Transfer PV range: Change PV range (new PV range corresponds to the AO output).

0 25 50 75 100

Figure 4-5-1-2: Sensor range

The operation method as following: a. Switch to HART function 2 by pressing , as figure 4-5-2-1.

24V b. As figure 4-5-2-2, press to show the PV range and it returns to the interface as figure 4-5-2-1 by pressing .Switch to function 3 by pressing .

0 25 50 75 100 d. The steps of transfer range's lower limit:

① Pressing once, the digit of lower limit will flash once.

② Input the lower limit value, press to confirm.

③ After the screen shows "_ _ _ _ _ _" for 2 seconds, setup is finished.

e. The steps of transfer range's higher limit:

① Pressing once, the digit of higher limit will flash once.

② Input the higher limit value, press to confirm.

③

41

Figure 4-5-2-1: F2 entrance lower limit

HART

24V unit higher limit

0 25 50 75 100

Figure 4-5-2-1: F2 entrance

4.5.3 Function 3: Display and adjust damp time

Damp time： the stability time. An adjustment will may improve unstable performance.

(Damp time unit: second).

The operation method as following: a.

As figure 4-5-3-1, switch to HART function 3 by pressing .

Switch to function 4 by pressing .

Otherwise, it will return to the interface as figure 4-5-3-1.

24V

HART

24V damp

HART second

0 25 50 75 100 0 25 50 75 100

Figure 4-5-3-1: F3 entrance interface Figure 4-5-3-2: display damp time

42

4.5.4 Function 4: display CP value and PV value

The operation method as following: a. As figure 4-5-4-1, press to enter into HART function 4.

b. As figure 4-5-4-2, press to display CP and PV value; The units remain the same as pressure units; Under this interface, press to go to figure 4-5-4-1; Press to go function 5.

Units

HART

0 25 50 75

24V

100


24V unit

CP

2

Pa, kgf/cm , mbar, bar) d. Press to clear the CP value and PV value to zero.

4.5.5 Function 5: display CP value and AO value

HART

PV

0 25 50 75 100

The operation method as following: a. Switch to HART function 5 by pressing , as figure 4-5-5-1.

b. As figure 4-5-5-2, screen shows CP and AO value by pressing ; the digits of CP and AO are determined by pressure and current respectively.

Under this interface, press to switch to the interface as figure 4-5-5-1;

Press to function 6.

Figure 4-5-4-2: display CP value & PV

HART

0 25 50 75

24V

100


43

4.5.6 Function 6: Display CA and AO value

Operation method: a. As figure 4-5-6-1, press to HART function 6.

b. As figure 4-5-6-2, press to display CA value and AO value. (The units remain unchanged) press to the interface as figure 4-5-6-1; Press to function 7.

24V 24V unit

CP

HART

AO

0 25 50 75 100

A

HART

0 25 50 75 100

24V

CA

HART

AO

0 25 50 75 100

A

Figure 4-5-5-2: display CP & AO Figure 4-5-6-1: F6 entrance Figure 4-5-6-2: Display CA & AO

4.5.7 Function 7: Fixed loop analog current test, AO calibration

This test is to appoint to the fixed loop current analog output of AO value. The ADT672 can supply analog current of 4 mA,

12 mA and 20 mA. This function can be used to determine the accuracy of a transmitter's output current. If accuracy is unqualified, please start AO calibration as following:

44

(1) Switch to HART Function 7 by pressing , as figure 4-5-7-1.

(2) As figure 4-5-7-2, press to display the analog loop current.

Switch the points among 4 mA, 12 mA, 20 mA by using .

Under this interface, press to the interface as figure 4-5-7-1, press to function 8.

1st point

HART

24V

CA

0 25 50 75 100

A

2nd point

HART

24V

CA

0 25 50 75 100

HART

24V

A

3rd point

HART

0 25 50 75 100

Figure 4-5-7-1: F7 Entrance

24V

A

CA

0 25 50 75 100

Picture 4-5-7-2: Fixed loop current output

(3) To recalibrate, proceed as below: a. Under the interface of figure 4-5-7-2, enter into AO calibration by pressing (As picture 4-5-7-3).

b. By using to select the sequence of 4mA calibration or 20mA calibration. After The CA value is steady, press to finish the calibration. Once every point is calibrated, the first line shows the character [END] (as figure 4-5-7-4).

45

c. After calibration, press to go to the figure 4-5-7-1.

24V

HART

1st point

HART

24V

1st point

HART

24V END

A A

0 25 50 75 100 CA

0 25 50 75 100

CA

0 25 50 75 100

Figure 4-5-7-3: AO calibration entrance

24V

24V 24V

END

2nd point

HART

2nd point

HART

HART

A

CA

0 25 50 75 100

CA

0 25 50 75 100

0 25 50 75 100


4.5.8 Function 8: PV calibration process

Figure 4-5-7-4: AO calibration process

The operation method: a. Switch to HART Function 8 by pressing , as figure 4-5-8-1.

b. Press to enter into the calibration menu. Calibration includes lower limit point and higher limit point. Use

A

46

to prioritize the calibration points.Then supply the pressure to the selected point. After CA value is steady, press to finish the calibration. Once every point is calibrated, the first line shows the character [END], the second line displays the new lower/higher limit of PV range. (As figure 4-5-8-2) c. After calibration, press to the interface as figure 4-5-8-1, press to function 9.

24V 24V

END

1st point

HART

1st point

HART

CP

0 25 50 75 100 0 25 50 75 100

24V

2nd point

HART

CP

0 25 50 75 100

24V

END

2nd point

HART

PV_UL

0 25 50 75 100

Figure 4-5-8-2: PV calibration process

47

4.5.9 Function 9: Special calibration function

For some transmitters, AO calibration instructions cannot be supported. For this situation, ADT672 has a special calibration method to resolve it. After calibration, the actual pressure range has the linearity relationship with current loop CA (4~20) mA.

This is very useful in application of transmitter with (4~20) mA loop current.

Operation steps as below: a. As figure 4-5-9-1, press to enter HART function 9; press to enter the detective linkage (see figure 4-4).

b. As figure 4-5-9-2, press to entry calibration menu. The ADT672 self-selects the higher limit point or lower limit point according to the different pressure supplied by users. After the CP and CA is steady, press to make screen shows

"_ _ _ _ _ _" in second line. This means the current calibration is finished. If this result is not ideal, it could be re-calibrated.

24V 24V

HART HART

CP

A

0 25 50 75 100

CA

0 25 50 75 100

Figure 4-5-9-1: F9 entrance Figure 4-5-9-2: Special calibration interface

4.5.10 Function 10: Sensor Trim

Sensor Trim ： To trim the pressure sensor, includes the lower reading limit trim and upper reading limit trim.

Includes:

Lower range reading trim

Mid-range reading trim (only available for some DUTs which have this function)

48

Upper range reading trim

Factory default

4.5.11 Function 11: HART 5.0

Read the DUT's HART version number

Calibration function

5.0 Introduction

This function is recalibrate the ADT672. First allow a warm up time of 30 minutes. The ADT 672 should be run on battery power.

Exercise the gauge three times. Now, please start the calibration process. If the ADT672 is in irregular working status, please use default setting function.

Remark: The calibration must be met the required conditions.

5.1 Calibration condition

(1) Environment:

Temperature: 20℃ 2 ℃; Relative humidity: (45-75) %;

Atmosphere pressure: (86-106) kPa; Power: recommend battery.

(2) Equipments:

Standard voltage source, standard current source, standard pressure source.

5.2 Calibration menu's operation and content

Please refer the [1.6 menu introduction].

5.3 Pressure calibration

Please read the following:

49

(1) Calibration points will depend on the ADT762 pressure range.

a. Single pressure range: Two calibration points are required. Example: the calibration default point for (0~2)MPa, is 0 MPa and 2 MPa; the default points for (-100~0)kPa is -100 kPa and 0 kPa. The calibration point for -100 kPa may be unattainable. In this case the low pressure calibration point would be as low as possible.

b. Dual pressure range: Three calibration points are required. Example: (-20~20)MPa, the default pressure is -20 kPa,

0 kPa and 20 kPa.

(2) The calibration points are as below: st nd st nd

Example: (0～100)kPa: 1 point: 0kPa, 2 point: 100kPa; (-100～0)kPa: 1 point: -100kPa, 2 point: 0kPa.

st nd rd st nd rd

Example: (-20～20)kPa: 1 point: -20kPa, 2 point: 0kPa, 3 point: 20kPa.

(3) During calibration, user can choose the prioritized points. However, it is suggested to use default setting.

Example: ADT672 w/ (0~2) MPa

(1) Press to enter into passport menu, input the password "2003" and press to enter into calibration menu.

(2) Select and press to enter into the entrance st interface.The【01】of left reading area is 1 calibration point, the user can select points by using .Please press to start calibration. (as figure 5-3-1)

0 standard pressure

25 50 calibration point flash st

75 100

Figure 5-3-1: 1 point entrance

50

st

(3) The first line flashes to remind the user to input the standard pressure of 1 point. (In this example, it is 0.00000 MPa) st

(4) As figure 5-3-2, screen displays the interface of 1 calibration point. Please supply 0.00000 MPa pressure, and press st nd to finish the 1 point calibration after it is stable. As figure 5-3-3, switch to the 2 point calibration interface.

nd

(5) Under the interface of 2 calibration point, the first line flashes for new standard pressure. In general, it is the default (In this example, it is 2.00000 MPa), press for next step.

nd finish the 2 point calibration after it is stable. The screen switches to the interface as figure 5-3-1 and the calibration is finished.

(7) Press to return to the calibration function menu. The calibration is effective if changed to .

51 standard pressure measuring pressure standard pressure standard pressure measuring pressure

0 25 50 75 100 0 25 50 75 100 0 25 50 75 100 calibration point calibration point calibration point st nd nd

Figure 5-3-2: 1 point calibration Figure 5-3-3: 2 point entrance Figure 5-3-4: 2 calibration

5.4 Cancel pressure calibration

(1) Enter into the calibration menu

(2) Select and press , the calibration is canceled if screen displays .

5.5 Current calibration

It is same as the pressure calibration. The default 3-points calibration points are:

① First points: -30mA; ② Second point: 0 mA; ③ Third point: 30mA.

Please note the standard calibration point can be adjusted. The current calibration menu is .

5.6 Cancel current calibration

(1) Enter into the calibration menu

(2) Select and press , the calibration is canceled if screen displays .

5.7 Voltage calibration

It is same as the current calibration. The default 3-points calibration points are:

① First points: -30V; ② Second point: 0 V; ③ Third point: 30V.

Please note the standard calibration point can be adjusted. The voltage calibration menu is .

5.8 Cancel voltage calibration

5.9 Cancel previous pressure zeroing

(2) Select and press .

52

6.0 Accessories

Model number 9021 1 set

Model number 9702 1 pc

53

～

Appendix I: Typical application of ADT672

(1) Pressure gauge calibration

The operation steps are:

① Connect the pressure gauge and

ADT672 on the pressure pump.

② According to verification regulation, make ADT672 as a reference gauge to verify (calibrate) the pressure gauge.

54

(2) Pressure switch calibration

Operation steps are:

① Connect the pressure switch and

ADT672 .

② Press to select pressure switch measure. (optional: please select the triggering type in the menu for pressure triggering measure)

③ According to sketup map, please connect the test in terminals cables.

◎SW connect "+" of switch, red color;

◎COM connect "-" of switch, black color.

④ Follow all verification regulations, take

ADT672 as a reference gauge to calibrate (verify) the pressure switch.

55

(3) Pressure transmitter calibration

Operation steps as following:

① Connect the pressure transmitter and

ADT672 on the pressure test pump.

② Pressing to select the current measure item, and press to start 24V output. If user needs to control the output time,please find the related option in the menu.

③ As right figure, connect the pressure transmitter and ADT672 .

◎24V connect the transmitter +, red color.

◎mA connect the transmitter.

④ Following all verification regulations, take ADT672 as a reference gauge to calibrate (verify) the pressure transmitter.

Remark: If user wants to calibrate the HART type pressure transmitter, please enter into the HART status by pressing

Please refer the [HART communication function introduction] for further information.

.

56

Appendix II: Communication protocol

(1) Instruction format

① Data sending format:

A: X: Knnnn: C0: C1: C2: C3: C4+EOS (end of symbol)

A: 1 byte, the instrument's communication address

X: 1 byte, only for W (write) or R (read)

K: 1 byte, M (measure), F (File), O (others) nnnn: 2-5 bytes, the items operated by K instruction

C0: C1: C2: C3: C4: Parameter, please refer the specified instruction introduction

Eos：0x0 (hex)

② Data returning format：

A: X: Knnnn: C0: C1: C2: C3: C4+ Eos, hereinto:

A: Instrument communication address

X: E or F, E is error info of this frame dates, F is feedback info

Knnnn: It is same as the instruction from upper machine

C0: C1: C2: C3: C4: Feedback data or error info

Eos: 0x0(hex)

③ The communication setting of serial port

A(address)：the range is 1 ～ 112, factory default setting is 1

Baud rate: 1200 、 2400 、 4800 and 9600 is selected, the factory default setting is 9600

Data bit length: 8 bits

Stop bit: 2 bits

Parity digit: N/A

Data flow control: N/A

57

(2) Instruction details

A

W

Address

R

W

R

W

W

R

W

R

W

R

X

R

R

R

R

W

W

W

W

Knnnn

OVER

OTYPE

OCODE

OPRDA

OBLAC

OBEEP

OKEY

OTIME

OTIME

ODATE

ODATE

OBATV

EXMENU

EXMENU

OADDR

OADDR

OBAUD

O24V

O24VT

C0

-

-

-

-

0 (close)

1 (open)

Instructions

C1

-

-

-

-

-

0 (close)

1 (open)

0 (close)

1 (open)

hour

year

-

-

-

address

Baud rate

0 (close)

1 (open)

-

-

-

minute

month

-

-

-

-

-

-

-

-

-

second

day

-

-

-

-

-

-

-

C2

-

-

-

-

1 (10minute)

2 (30minute)

3 (60 minute)

4 (full-open)

-

C3

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

C4

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Eos

Function Introduction

Read software version No.

Read instrument Mode No.

Read serial number

Read production date

Open/close backlight

Open/close buzzer

0X00

Open/close keypad

Read clock's time

Set up clock's date

Read clock's date

Write clock's date

Read battery's total voltage

Read menu status (0:N/A; 1:Available)

Quit menu status

Read series port's add(1-121)

Set series port's add(1-121)

1200，2400，4800，9600

Open/close 24V output

Correct return value

:version No.+ Eos

A:F:OVOK:Mode No. +Eos

A:F:OCODE:serial No. OK+ Eos

A:F:OPRDA:production date OK+ Eos

A:F:OBLAC:OK+ Eos

A:F:OBEEP:OK+ Eos

A:F:OKEY:OK+ Eos

A:F:OTIME: H: M: S: +Eos

A:F:OTIME:OK+ Eos

A:F:ODATE:Y:M:D+ Eos

A:F:ODATE:OK+ Eos

A:F:OBATV:total voltage +Eos

A:F:EXMENU:menu status +Eos

A:F:EXMENU:OK +Eos

A:F:OADDR:address +Eos

A:F:OADDR:OK +Eos

A:F:OBAUD:OK +Eos

A:F:O24V:OK +Eos

Set up working time of 24V A:F:O24V:OK +Eos

58

59

A X

W

Knnnn

OBIT

W OCONT

C0

P (pressure)

E (electricity)

A (all)

Instructions

C1

0 (5 digits)

1 (6 digits)

0 (close)

1 (open)

-

C2

-

-

R ORAN

-

R

R

MRMD

OUINF

-

-

Address

W

W

W

OUNIT

OZERO

Shortening Unit

-

MZERO

P (Pressure)

I (Current)

V (Voltage）

R OPEAK

-

W

W

OPKZE

-

MRATE

0(low speed)

1(high speed)

W MCONE

I (current)

V (voltage)

T (temperature)

S (switch)

L (count-down)

H (HART)

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

C3

-

Function Introduction

C4

-

Eos

Switch the display resolution

Correct return value

A:F:OBIT:OK +Eos

-

-

-

-

-

-

-

-

-

-

0X00

Set data sending continuously A:F:OCONT:OK +Eos

Read pressure range and type

(0: gauge or absolute, 1: differential )

Read current pressure value.

Read the selected pressure unit info code, refer to App.(5)

Switch pressure unit, refer App. 4

Pressure to zero

A:F:ORAN:lower limit: high limit: pressure unit +Eos

A:F:MRMD:P value: unit +Eos

A:F:OUINF:unit info code +Eos

A:F:OUNIT:OK +Eos

A:F:OZERO:OK +Eos

Cancel the previous zeroing A:F:MZERO:OK +Eos

Read peak pressure

Clear peak pressure to present value.

Adjust pressures responsetime

A:F:OPEAK:High peak value:Lower peak value :unit + Eos

A:F:OPKZE:OK +Eos

A:F:MRATE:OK +Eos

-

Switch measure items A:F:MCONE:OK +Eos

A X Knnnn C0

Instructions

C1 C2 C3

R MVAL

-

W

R

W

Address

W

R

OVALZ

OTEMP

MSWI

MSTIO

-

-

0 (no trigger)

1 (off→on)

2 (on→off)

3(off→on→off)

4(on→off→on)

-

RSWI

-

-

-

-

-

-

-

-

-

-

-

W

W

MLEKT hour

HARTSW

0-8

HART function minute

-

W

W

W

FIXAO

AOCAIB

PVCAIB

W

W

PVTRAN

DAMPING

R HARTSTA

4-20mA current value

0（4mA）

1（20mA）

-

Current calibration

0（ZERO）

1（SPAN）

High limit

Damp value

-

-

Lower limit

-

second

-

-

-

-

Unit

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

C4

-

-

-

Eos

Function Introduction Correct return value

Read measuring electricity date

Current, voltage, temperature

A:F:MVAL:value: mA /V/℃+Eos

Switch A:F:MVAL:ON/OFF:SW +Eos

Count down A:F:MVAL:START: Start pressure: END:final pressure: hour: minute: second +Eos

Return HART function, please refer (8)

Electnicity zeroing is only effective for I &V

Read environment TEMP.

A:F:OTEMP:temperature: ℃+Eos

-

Set up pressure switch's working type.

A:F:MSWI：OK +Eos

-

-

-

-

-

-

-

-

-

-

Unlock the trigger switch

0X00

Read switch's trigger value

Set up leak hunting time

Switch HART function item 0-8

Set transmitter outputting the fixed current.

It is canceled if current is 0.

A:F:RSWI:pressure value: unit: switch on/off status: trigger symbol +Eos

A :F:MLEKT:OK +Eos

A:F:HARTSW:OK +Eos

A:F:FIXAO:OK +Eos

Calibrate the transmitter's loop current

Calibrate the high and lower limit of transmitter

Transfer transmitter range

Set transmitter damp value

Read HART order implement status

A:F:AOCAIB:OK +Eos

A:F:PVCAIB:OK +Eos

A:F:PVTRAN:OK +Eos

A:F:DAMPING:OK +Eos

A:F:HARTSTA:Status（0/1）+Eos

60

61

A

R

W

W

W

W

R

W

W

W

Address

W

W

W

W

X

W

W

Knnnn C0

HARTCMD

HART sending frame

FMODE

0(manual)

1(auto)

Instructions

C1

-

0(hour)

1(interval)

C2

-

0(short)

1(long)

FMODE

-

-

W

W

W

W

W

W

R

FTIME

FSTART

FSAVE

FSTOP

FRDO

FDELO

FDELA

OCPS

OCP

OCPOK

OCIS

OCI hour

1～30

-

minute

-

-

-

File number

File number

-

-

-

-

-

-

Z(zero)

M(middle)

F(full)

1(save)0(cancel)

Standard P at calibration point

-

-

1/ 2 /3

Standard I at calibration point

OCIOK

OCVS

OCV

OCVOK

1(save)0(cancel)

-

-

-

1/ 2 /3

1(save)0(cancel)

Standard V at calibration point

-

OFALT P/ I /V

-

OTAG

OTAG

Note No.(1～10)

Note content

50 bytes longest

Note No.(1～10)

second

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

C3

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

C4

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

Function Introduction Correct return value

Eos

Set up HART’s command in random HART return frame

Set up file storage mode A:F:FMODE：OK +Eos

0X00

Read save mode

Set the time of hour-record

Appoint a file and enter save status

Save a new record

Quit save status

Read a file's data

Delete a file

Delete all files

Entrance instruction of pressure calibration

Input the pressure value and relative calibration point, for calibration

Quit pressure calibration

Entrance instruction for current calibration

Input the current value and relative calibration point, for calibration

Quit current calibration

Entrance instruction for voltage calibration

Input the voltage value and relative calibration point, for calibration

Quit voltage calibration

Cancel calibration parameter and calculation for P/ I/ V, go back to factory default setting.

A:F:FMODE: manual/automatic: hour : interval: interval time: file (Y/N) +Eos

A:F:FTIME:OK +Eos

A:F:FSTART:OK +Eos

A:F:FSAVE:OK +Eos

A:F:FSTOP:OK +Eos

Return format refer to (1)

A:F:FDELO:OK +Eos

A:F:FDELA:OK +Eos

A:F:OCPS:OK +Eos

A:F:OCP:OK +Eos

A:F:OCPOK:OK +Eos

A:F:OCIS:OK +Eos

A:F:OCI:OK +Eos

A:F:OCIOK:OK +Eos

A:F:OCVS:OK +Eos

A:F:OCV:OK +Eos

A:F:OCVOK:OK +Eos

A:F:OFALT:OK +Eos

Write note's information

Read note's information

A:F:OTAG:OK +Eos

A:F:OTAG:Note #:Note info +Eos

(3) The file's transfer format

Filename: F01 /* File name */

Number: 111111 /* the serial No. of second gauge */

Minscale: 001.000

Datesum: 01

/* Minimum scale value */

/* the saved points in file */

No.01 06/07/03 10:29:53 /* Point number, save date, time */

0.0108MPA /* Pressure measure value */

-0.0000mA

/* Electricity measure value */

(4) Pressure units shortening list

Shortening

Standard mmH O

2

HG mmHg

PSI psi

MBAR mbar

BAR bar

PA

Pa

KPA kPa

(5) Pressure units info code

Info code use 1 byte.1: this pressure unit is available; 0: N/A

HG PSI BAR MBAR MPA KPA PA

MSB LSB

(6) The format of automatically data sending

The format length is 32 bytes, and add the Eos 0x0 at the end.

Example: *P 0.0364 MPA *I -0.0001 mA

*P 0.0367 MPA *V -0.0158 V

*P 0.0374 MPA *T 32.19

℃

*P 0.0375 MPA *S 000000.0 0

*P 0.0397 MPA *L 10:00:05

MPA

MPa

62

(7) Wrong sequence number explanation

1000 Accept outflow from buffer.

1001 The instruction is being protected now.

1004 Digital character string have non-permitted characters.

1005 Pressure unit is irregular.

1007 Parameter is wrong.

1016 The data can't meet the zeroing requirements.

1017 The parameter quantities is not enough.

1018 Unsupported instruction.

1019 The format of operation password is wrong.

1020 r/w Symbol is wrong.

1021 The file number is out of range.

1023 The shortening pressure unit is wrong.

1024 This pressure unit can't use.

1025 The series address is out of range 1-112.

1026 Baud rate is wrong.

1027 The time parameter of 24V open/close is wrong.

1029 Parameter is too long.

1030 Not contact with HART yet.

(8) HART function's return format

Function 0: Linked the POLLING successfully

Address: F: MVAL: DEVICE: Manufacture: Equipment type: Equipment ID

Example: 001: F: MVAL: DEVICE: Endress & Hauser: Cerabar M: W ["Q

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Function 1: Display the sensor ranges used by HART transmitter.

Address: F: MVAL: SENSOR_RANGE: Lower limit of sensor: Higher limit of sensor: Pressure unit

Switch to function 1,it is returned but not enter into the interface yet (example 1); oppositely, it returns after interface displayed (example 2)

Example 1: 001: F: MVAL: SENSOR_RANGE: 0.00000000: 0.00000000: NC

Example 2: 001: F: MVAL: SENSOR_RANGE: -40.0000000: 40.0000000: KPA

Function 2: Display and transfer the PV range of transmitter, switch PV units

Address: F: MVAL: PV_RANGE: Lower limit of PV range: Higher limit of PV range: Pressure unit

Switch to function 2, it returned but not enter in the PV interface yet (example 1); oppositely, it returns after interface displayed (example 2)

Example------001: F: MVAL: PV_RANGE: 0.00000000: 0.00000000: NC

Example------001: F: MVAL: PV_RANGE: -0.01506382: -0.02472788: KPA

Function 3: Display and adjust transmitter's damp value

Address: F: MVAL: DAMPING: damp value: Unit (second)

Example------001: F: MVAL: DAMPING: 1.000: s

Function 4: Simultaneously display the pressure value measured by calibrator and transmitter.

Address: F: MVAL: PV/MP_VALUE: pressure measured by transmitter:Unit:pressure measured by calibrator:Unit

Switch to function 4, it returned but not enter in the PV/MP interface (example 1); oppositely, it returns after interface displayed (example 2)

Example 1------001: F: MVAL: PV/MP_VALUE: 0.00000: NC: 0.01414: KPA

Example 2------001: F: MVAL: PV/MP_VALUE: 0.00973: KPA: 0.00984: KPA

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Function 5: Simultaneously display the pressure value measured by calibrator and the current value measured by transmitter

Address:F:MVAL:AO/MP_VALUE:Current value measured by transmitter:Unit:pressure value measured by calibrator:Unit

Switch to function 5, it returned but not enter in the AO/MP interface yet (example 1); oppositely, it returns after interface displayed (example 2)

Example 1------001: F: MVAL: AO/MP_VALUE: 0.00000: MA: 0.01088: KPA

Example 1------001: F: MVAL: AO/MP_VALUE: 4.00000: MA: 0.01012: KPA

Function 6: Simultaneously display the both current value measured by calibrator and transmitter.

Address: F: MVAL: AO/MI_VALUE:Current value measured by transmitter:unit:current value measured by calibrator:unit

Example: 001: F: MVAL: AO/MI_VALUE: 4.00000: MA 4.00265: MA

Function 7: Appoint to the fixed current output from transmitter; calibrate the current output from transmitter

Address: F: MVAL: FIXAO/MI_VALUE: Current output from transmitter: unit: current value measured by calibrator: unit

Switch to function 7, it returned but not enter in the FIXAO/MI_VALUE yet (example 1); oppositely, it returns after it is displayed (example 2)

Example1: 001: F: MVAL: FIXAO/MI_VALUE: 0.00000: MA 4.00255: MA

Example2: 001: F: MVAL: FIXAO/MI_VALUE: 4.00000: MA 4.00249: MA

Function 8: Calibrate the PV ranges of transmitter

Address: F: MVAL: MP_VALUE: The pressure value measured by calibrator: unit

Example: 001: F: MVAL: MP_VALUE: 0.01025: KPA

Function 9: Special calibration mode

Address: F: MVAL: MP/MI_VALUE: Pressure value measured by calibrator: current value measured by calibrator: unit

Example: 001: F: MVAL: MP/MI_VALUE: 0.00346: KPA: 4.00242: MA

Additel Corporation

22865 Savi Ranch Parkway Ste F

Yorba Linda, CA 92887, USA

Phone: 714-998-6899

Fax: 714-998-6999

Email: [email protected]

website: www.additel.com

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