Endress+Hauser Prothermo NMT 538 Operating Manual

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Endress+Hauser

Systems & Gauging

BA 020N/08/en/11.02 Software versio n 6.xx

Temperature

Prothermo NMT 538

Operating Manual

Page 2

Prothermo NMT 538

2 Endress+Hauser Systems & Gauging

Table of Contents

General notes

Safety instructions

Designated use

1.1

1.2

Installation, commissioning and operation

1.3

1.4

1.5

Operation safety

Return Notes on safety conventions an d symbol s

Safety instructions

Device designation

2.1 Nameplate

2.1.1 Ordering structure

2.1.2 Specifications

2.1.3

Installation

Incoming acceptance, transport, storage

3.1 Incoming acceptance Transport

3.1.2 Storage

3.1.3

3.1.1

Installation conditions

3.2 Dimensions

3.2.1

Mounting

3.3

Mechanical connection

3.3.1 Wiring: NMT538 to RTD probe

3.3.2

HART line cabling

3.4 Protection from line noise

3.4.1 Connection to the Proservo NMS53x

3.4.2 Connection to

3.4.3 the Tank side monitor NRF590

Calculation of average temperature

NMT538 operation

5.1

Home position display

5.1.1 Optical key

5.1.2

Access code

5.1.3 Type of

5.1.4

Configuring the NMT538 on

5.1.5

the matrix of Proservo NMS53x Setting parameter on the matrix

5.1.6 Additional parameter

5.1.7

The Proservo NMS53x matrix

5.2 (NMT538 related matrix only) Description of the programming matrix

5.3

Operation Principle

Operation with the Tank Side Monitor NMF 590

Initial NMT538 configuration

6.1

before connect to NRF590

Additional adjustment factors

6.2 NMT538 operation from NR

6.3

Configuration from ToF (Time of Flight) tool

Error code Appendix

4 4

4 4 5

6 6

7 8

9 9

11 13 18 18 19

23 23

23 24

26 27

Operation Principle

High Accuracy Converter

4.1 Temperature calculati on

4.2

4.2.1

in the liquid layer Calculation of average temperature

4.2.2

in the liquid g as / v apor layer

the Proservo NMS53x

with

(touch control) operation

the Programming Matrix group

setting functions

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Prothermo NMT 538

Endress+Hauser Systems & Gauging 3

General notes

Instruction manual

• This instruction manual applies to the NMT538 with V.6x software installed.

• Please read t his m anu al ca refully and make sure you unde rsta nd its contents befor e us in g th e

product.

• This manual is solely intended to describe product functions and should not be used for any

other purpose.

• No part of this manual may be reproduced or reprinted without permission.

• This manual may be subject to change without prior notice.

• This manual was pr epar ed with the h ighest degr ee of car e. Howeve r, should you find any err ors

or have any questions, contact one of our service offices or your local sales agent.

Product Requirements

Power source

Check the voltage of the power supply befor e connec ting it to the product . It should be the ex act voltage required for proper operation of the product.

Use in hazardous areas

When using the product in a first or second-class hazard location (Zone 1 or Zone 2) be sure to use an intrinsically s afe or pre ssur e- and explos ion-pr oof appa ratus. Take the utmost care du ring the installation, wiring, and piping of such an apparatus to ensure the safety of the system. For safety reasons, maintenance or repairs on the product while it is being used with such on apparatus should only be performed by qualified personnel.

External connection

When an external connection is required, the product should be protectively grounded before it is connected to a measurement object or an external control circuit.

General notes

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Prothermo NMT 538

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1 Safety instructions

1.1 Designated use

The Prothermo NMT538 temperature signal converter is designed to be connected to RTD type Intrinsically safe avera ge tem peratur e probe. Use for purpose other than originall y intende d may cause failure . Failur e ma y occur if th e inappr opriate prob e is c onnect ed or as a r esult o f impr oper operation. Carefully read this instruction manual before attempting to use the NMT538 and connection to the desired temperature probe.

Caution!

Before opening the cover of th e Prothermo NMT 538 for maintena nce, switch of f the power suppl y of the Proservo NM S53x or the Tank side monitor NRF590. Eit her of describe d instrument s are the host gauge for supplying DC voltage on the HART line.

1.2 Installation, commissioning and operation

• Mounting, electrical ins tallation, start-up and mainten ance of the instrument may only be carri ed

out by trained personnel authorized by the operator of the facility.

• Personnel must absolutely a nd w ith out fail read and understand this Operating Manual befor e

carrying out its instructions.

• The instrument may only be operated by personnel who are authorized and trained by the

operator of the facility. All instructions in this Manual are to be observed without fail.

• The installer has to make sure that the measuring system is correctly wired according to the

wiring diagrams. The measuring system is to be grounded.

• Please observe all pr ovisions valid for yo ur country and pertainin g to the ope ning and re pairing

of electric al devices.

1.3 Operational safety

Hazardous areas

Measuring systems for use in hazardous environments are accompanied by separate "Ex documentation", which is an integral part of this Operating Manual. Strict compliance with the installation instructions and ratings as stated in this supplementary documentation is mandatory.

• Ensure that all personnel are suitably qualified.

• Observe the specifications in the certificate as well as national and local regulations.

Fcc approval

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Caution!

Changes or modifications not expr essly ap pro ved by the pa rty respons ible for com pliance c ould void the user’s authority to operate the equipment.

1.4 Return

The following procedure must be carried out before a transmitter is sent to Endress+Hauser for repair.

• Always enclose a duly completed "Hazardous Substance Data sheet" form. Only then can

Endress+Hauser transport, examine and repair a returned device.

• Enclose special handling instructions if necessary, for example a safety data sheet as per

EN 91 / 155 / EEC.

• Remove all residue which may be present. Pay special attention to the gasket grooves and

crevices where fluid may be present. This is especially important if the fluid is dangerous to health, e.g. corrosive, poisonous, carcinogenic, radioactive, etc.

Note!

A copy of the "Hazardous Substance Data sheet" is included at the end this operating manual.

1 Safety instructions

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Caution!

• No instrument should be sent back for repair without all dangerous material being completely

removed first, e.g. in scratches or diffused through plastic.

• Incomplete clean ing of the instrume nt ma y res ult in w aste dis posal or cause ha rm to personne l

(burns, etc.). Any costs arising from this will be charged to the operator of the instruments.

1.5 Notes on safety conventions and symbols

In order to highlight safety-relevant or alternative operating procedures in the manual, the following convent ions have been u sed, each in dicate d by a corr esp onding symb ol in the m argin. Protection from line noise.

Symbol Meaning

Warning

A warning highlights actions or p roc edur es w hich, if not performed correctly, will lead to personal injury, a safety hazard or destru cti on of the instrument.

Caution!

Caution highlights actions or procedures which, if not performed correctly, may lead to personal injury or incorrec t func tionin g of the instruments.

Note!

A note highlights actions or procedures which, if not performed correctly, may indirectly affect operation or may lead to an instrument respo nse whi ch is not planne d.

Device certified for use in explosion hazardous area

If the Micropilot h as this sy mbol emb ossed on i ts name pla te it can be installed in an explosion hazardous area.

Explosion hazardous area

Symbol used in drawings to indicate explosion hazardous area.

- Devices located in and wir ing enteri ng are as with th e design ation "explosion hazar dou s ar ea s" mu st conform with the stated type of protection.

Safe area (non-explosion hazardous area)

Symbol used in drawings to indicate, if necessary, non-explosion hazardous areas.

- Devices located in safe areas still require a certificate if their outputs run into explosion hazardous areas.

Direct voltage

A terminal to which or from which a direct current or voltage may be applied or supplied

Alternating voltage

A terminal to which or from which an alternating (sine-wave) curren t or voltage may be applied or supplied

Grounded terminal

A grounded terminal, whi ch as far as the ope rator is con cerned, is already grounded by means of an earth grounding system.

Protective grounded (earth) terminal

A terminal which must be connected to earth ground prior to making any other connection to the equipment.

Equipotential connection (earth bonding)

A connection made t o the plant gro unding syste m which may be of type e.g. neutral star or equipotential line according to national or company practice

Explosion protection

Safety conventions

Electrical Symbols

1 Safety instructions

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2 Identification

2.1 Device designation

2.1.1 Nameplate

The follow technical data are given on the instrument nameplate:

Supply Circuit:

Ui < 30 V Ii < 120 mA Pi < 1W Ci = 5.3 nF

Li = 0.2 mH

Temperature measurement circuit:

Uo = 11.3V

Io = 81.6 mA

Po = 406 mW

Ri = 404Ω Co = 0.22 µF

Lo = 4.0 mH

Sakura Endress Co.,Ltd.

Tokyo Japan

NP-2455

Type of Ex & IS certification attached

Ambient Temperature: -20 ~ +60 C

2 Identification

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2.1.2 Ordering structure

10 Protection class

0 Protection: Weather proof IP 54 2 EEx ia IIB T4, CENELEC...obsolete, Nov. 2002 3 EEx ia IIB T4, ATEX 7 IS Class 1, Div 1, Gp, CD, FM

8 Class 1, Div 1, Gp, CD, CSA(Exi).....pending

9 Special version

20 Cable Entry

A One G(PF) 1/2" thread B One NPT 1/2" thread C One PG 16 Thread D One M 20 thread Y Special version

30 Process connection, material

1 3/4" NPS, Galvanized. mild steel 2 M20, Varec 1700 probe connection only, mild steel 9 Special version

40 Measuring range

1 Range: -50.....+200 °C (-58°F.....+392°F) liquid/gas temp. only

2 Range: -50.....+200 °C (-58°F.....+392°F) liquid/gas temp. and WB

9 Special version

50 Compatible Element Type

0 Cu90, multi resistance element 1 CuPt100, multi resistance element 2 Cu90, multi spot element 3 Pt100, multi spot element 4 Cu100, multi resistance el em en t 5 Cu100, multi spot element 9 Special version

NMT538- Complete product designation

2 Identification

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2.1.3 Specifications

Accuracy of conversion ±0.15 °C

Number of connectable elements 2...16

Conversion temp. range -50...+200 °C

Data communication M ul tidrop HART Protocol

Polling addres s: 02 for connectin g to Proservo NM S 53x or Tank Side Monitor NRF590 (factory default value)

Input Level data, operation, & configuration command from

the NMS 53x Pros ervo or Tank Side Monitor NRF 590

Output Liquid level regarded various temp. data & element

information

Materials Housing: Aluminium diecast

Process connection: Galvanized carbon steel

Power supply DC24V ±10% from Proservo NMS 53x IS HART line

DC17 ± 1V from NRF 590 IS HART line Power supply range: Requires DC16-30V for normal

operation condition

Current consumption 9mA ±0.5mA for signal pulse reception

Cable entry G (PF) ½ x 1

NPT ½ x 1 PG 16 x 1 M20 x 1

Ambient temp. -20...+60 °C (W. heating jacket option: -40...+60)

Certification Weather proof IP54

EEx ia IIB T4, CENELEC... obsolete EEx ia IIB T4, ATEX IS class 1, Div 1, Gp.CD, FM Class 1, Div 1, Gp.CD, CSA...pending

2 Identification

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3 Installation

3.1 Incoming acceptance, transport, storage

3.1.1 Incoming acceptance

Check the packing and contents for any signs of damage. Check the shipment, make sure nothing is missing and that the scope of supply matches your order.

3.1.2 Transport

Caution!

Follow the safety instruction s and transp ort conditions fo r instrument s of mor e than 4 kg. Do not li ft the measuring instrument by its housing in order to transport it.

3.1.3 Storage

Pack the measuring inst rument so that is protect ed against impacts for storag e and transport. The original packing material provides the optimum protection for this. The permissible storage temperature is -20°C...+60°C (-4°F...+140°F)

3 Installation

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3.2 Installation conditions

3.2.1 Dimensions

Figure1: Dimension & appearance of temperature version housing

Figure2: Dimension & appearance of temperature and WB version housing

Approx. 250 mm

225 mm

52 mm

Approx. 317 mm

198 mm

49 mm

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Figure3: Dimension & app earance of UK Special versio n (connection to 1700 se ries average RTD probe only)

Note!

UK Special is only designed to connect with Whessoe Varec 1700 series average temperature probe. WB data accessibility is no longer available at the NMT 538 prothermo.

Mounting of UK Special version M20 connection to Varec 1700 terminal box

Use seal tape on the threaded gauge to terminal box connection. Slip in a bunch of cable (RTD signal inlet cable) into the terminal bo x female thre ad connection. Turn the entire NMT 538 gauge head clockwise and screw in the connection at lea st 10 complete turns, then secur e with lock nut against terminal box.

3.3 Mounting

3.3.1 Mechanical connection

Note!

Prior to the removal of existing RTD temp. converter, note following information, also these information are applicable for new installations as well.

1. Element type (material & structure)

2. Total element number

3. Presence of bottom & vapor spot elements

4. Lowest element position

5. Elements intervals

6. Cable color for each element Prior to perform NMT538 installation, temporarily tie up all RTD cables (and coaxial cable if the

probe is equipped with Water Bottom sensor) with zip tight or short string to avoid damaging cables during mechanical connection.

168mm

32mm

Terminal Box of

1700 series RTD probe

Lock nut

3 Installation

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Figure4: Preparation to the mechanical connection

Caution! Precaution before NMT538 mechanical installation is performed to the existing RTD probe.

Unscrew lower NPS threaded female connector once and try to fit on the temp. RTD probe to ensure the each threaded connection can be smoothly attached.

Temporar y tie all cables

to avoid damaging with the mechanical connection

Leave as much cable

length as possible

(Min. 250mm, or 10")

Trim cable ends

to the same length for the NMT538 connection

3 Installation

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Prothermo NMT 538

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Figure5: Threaded type connection

1. Install lower NPS threaded female connector along with free spinning coupling onto RTD probe threa ded con nectio n unti l it i s com pletel y seated. Use a se al tape and ra p it around on the RTD probe’s threaded connection .

2. Install NMT538 housing along with included gasket in-between. Use a seal tape and rap it around on the NMT538 housing side male threaded connector, then hand tight the free spinning coupling until it stops.

3. Remove the cap cover and m ake s ur e the both side of ca ble s h av e e nou gh len gth to be connected freely.

warning!

Do not pull either side cables or apply over-tension during this procedure. Internally torn cables or loose connection can cause invalid temperature measurement.

4. After performing cable connection & positioning the face angle of NMT538, Tighten approximately 1/8th turn the free spinning coupling with a wrench from where it was hand tighten.

3.3.2 Wiring: NMT538 to RTD probe

Temperature signal cables

RTD cables will be directly connected to NMT538 input cables with simple cramp connectors (included). Strip each end of cable approximately 1cm (3/8") and slip into the connector, then pinch with pliers to secure the connection.

NMT538

Seal tape

(not included)

Seal tape (not included)

ape winding rotation

Tape winding

rotation

Gasket

(included)

Free spin coupling

NPS 3/4

threaded connection (RTD probe side)

to Average temp. element

RTD signal & (WB capacitance coaxial) cable from

Lower NPS threaded female connector

probe

3 Installation

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Prothermo NMT 538

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Figure 6: Connector details

Cabling color code is listed below. NMT 538 cable color: the principl e Based on the same as A,B,b 3 wire sp ot RTD cabli ng method.

A: Signal wires

No.1: brown (lowest position) No.2: red No 3: orange No. 4: yellow No. 5: green No. 6: blue No. 7: violet No. 8: gray No. 9: white No. 10: pink No. 11: brown / black No. 12: red / black No. 13: orange / black No. 14: yellow / black No. 15: green / black No. 16: blue / black

B: Common wires

B0: gray / black B1: violet / black b: white / black

cable from

NMT538

cable from

RTD probe

1. Select a pair cables

A cable from

NMT538

A cable from

RTD probe

2. Strip cable ends approximately 10mm, or 1/2"

A cable from

NMT538

A cable from

RTD probe

3. Twist both ends together and install terminal connector

A cable from NMT538

A cable from RTD probe

4. Cramp the connected terminal with pliers or any connector tool

3 Installation

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Prothermo NMT 538

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Diagram 1: NMT538 with Whessoe 1700 & Varec 9909

Standard NMT538 to average probe connection

Caution!

Some RTD probes are equipped with additional bottom and vapor spot bulb besides average temp element. Unless a probe has these spot elements, connect brown to brown cables, red to red cables accor din g to diagram 2. Do not skip us ing bro wn (No. 1 element) o n the NMT5 38 side input cables. Not connected to #1 brown wire on NMT538 input will cause open circuit error (displaying 359°C) constantly.

No.16 No.15

No.14 No.13 No.12 No.11

No.10 No.9

No.8

No.7

No.6 No.5

No.4

No.3 No.2

No.1

B Ø, B

yellow & black

green & black

blue & black

orange & black

red & black brown & black

No.10 (pink)

black

No. 9 (white)

white

No. 8 (gray)

gray

No. 7 (violet)

violet

No. 6 (blue)

blue

No. 5 (green)

green

No. 4 (yellow)

yellow

No. 3 (orange)

orange

No. 2 (red)

red

No. 1 (brown)

brown

white & black

gray & black

black

Cables from Whessoe 1700 Varec 9909

Temperature Probe

from the tank

cables from NMT538 module

cramp connection

to NMT538 electronics

Connection in the NMT538 Terminal Housing

violet & black

3 Installation

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Prothermo NMT 538

16 Endress+Hauser Systems & Gauging

Diagram 2:NMT538 with Weed Beacon MWR type with Water Bottom sensor

caution!

RTD probe side cables color ma y differ fr om diagram above . Note the conne ction and cable c olor combination during disassembling previous RTD temperature converter. This will prevent faulty element to converter connection. Uneven cable length can influence the precise temperature calculation to be inaccurate result. Trim cable end to the even length as much as possible in case of uneven cabling condition presents at the RTD probe side cables.

Coaxial cable for capacitance signal to auxiliary converter

NMT538 temp. + WB version allows accessibility of coaxial cable (Water Bottom capacitance signal) from the auxiliary capacitance to HART converter (DREXELBROOK and others). The sensor cable from WB probe and converter cable through cable outlet can meet within NMT538 terminal housing or sensor ca ble can direct ly exit from cabl e outlet. Some WB capac itance sensor might have additional gr ound wi re. Please route t his wir e to the existing C V converter ac cordingly without interruption inside of the NMT 538 housing.

WB out WB out WB in WB in

No .16 No .15 No .14 No .13 No .12 No .11 No .10 No . 9 No . 8 No . 7 No . 6 No . 5 No . 4 No . 3 No . 2 No . 1

BØ,B

No.14 (white & yellow)

yellow & black

green & black

blue & black

No.13 (white & orange)

orange & black

No.12 (white & red)

red & black

No.11 (white & brown)

brown & black

No.10 (pink)

black

No. 9 (white)

white

No. 8 (gray)

gray

No. 7 (violet)

violet

No. 6 (blue)

blue

No. 5 (green)

green

No. 4 (yellow)

yellow

No. 3 (orange)

orange

No. 2 (red)

red

No. 1 (brown)

brown

white & black

violet & black

black

CAPACITANCE (+)

to auxiliary capacitance converter

CAPACITANCE (-)

cables from Weed Beacon MW or MWR type temp. & WB probe

from the tank

to NMT538 electronics

cables from NMT538 module

cramp connection

connection in the NMT538 terminal housing (temp. & WB version)

gray & black

3 Installation

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Prothermo NMT 538

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Diagram 3: NMT538 with Varec 9909 with bottom & vapor spot temperature

Note!

Since NMT538 is capable of accepting up to 16 elements for average temperature calculation, the bottom & vapor spot elements can be used to expand its measuring range. In this case, the bottom spot can be used as the #1 lowest position element for the connection to the brown wire from the NMT538. If the average elements have already 16 input, ignore connecting neither the bottom nor vapor spot element.

No.16 No.15

No.14

No.13

No.12

No.11 No.10 No.9

No.8

No.7

No.6 No.5

No.4 No.3

No.2 No.1

B Ø, B

yellow & black

green & black

blue & black

orange & black

red & black brown & black

No.10 (pink)

black

No. 9 (white)

white

No. 8 (gray)

gray

No. 7 (violet)

violet

No. 6 (blue)

blue

No. 5 (green)

green

No. 4 (yellow)

yellow

No. 3 (orange)

orangeNo. 2 (red)

red

No. 1 (brown) Bottom Spot

Vapor Space Spot

brown

white & black

gray & black

black

cables from Varec 9909

Temperature Probe

from the tank

cables from NMT538 module

cramp connection

to NMT538 electronics

Connection in the NMT538 Terminal Housing

violet & black

3 Installation

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Prothermo NMT 538

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3.4 HART line cabling

NMT538 is a HART slave instrument. that requires power supply for the device operation and communication signal on the same 2 cables.

Figure 7:NMT 538 terminal board

Required DC voltage for NMT538 operation is minimum 16 to maximum 30 volt. With the connection to the Proservo NMS53x, normally supply DC24V ±10% to the NMT 538. Th e Tank side monitor NRF590 can normally supply DC16±1V on the IS HART loop. Both the NMT538 and host instrument recognizes 0.5mA current shift as the trigger of data transmission. I.e, NMT538 normally consumes 9.0mA at temperature measurement only. The current consumption decreases to approximately 8.5mA while NMT538 is receiving command from the host gauge on the HART line. On the other hand, the current consumption increases to approximately 9.5mA while NMT538 is sending data to the host gauge as a response to the previous command.

Warning!

Before opening the cover of th e Prothermo NMT 538 for maintena nce, switch of f the power suppl y of the Proservo NMS53x or the Tank side monitor NRF590. Eit her of th ese 2 inst rument s normally are the host gauge to supply DC voltage on the IS HART line to the NMT538.

3.4.1 Protection from line noise

The following precautions are required to rule out any malfunction by line noise.

-The minimum conductor size for the HART transmission distance up to 1500m should be used

0.51mm diameter (#24 AWG) shie ld twisted pair cabl e and 0.81mm diamet er (#20AWG) for longer distance.

-Use appropriate cable size reference to the conditions described below chart 1.

Grounding for cable screen

Screened twisted pair or steel armored wire

Temp.HART from NMT 538 + terminal 1

- terminal 2

to NRF 590 + terminal 24 or 26

- terminal 25 or 27 to NMS53... + terminal 24

- terminal 25

Cable gland

(Refer to specifications)

Temp. RTD signal (max. 16 points)

- Whessoe Varec 1700

- Whessoe Varec 9909

- Weed Beacon MW & MWR

1 2

Screen

3 Installation

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Chart 1: Typical cable capacitance & distance for 1.02mm (#18 AWG) shield twisted pair

-If you use an unscreened wire, then equip it with a conduit pipe.

-Connect the cable screen to the frame ground.

3.4.2 Connection to the Proservo NMS53x

Figure 8: Terminal connection on the Proservo NMS

Tank sensors

The Proservo NMS53x can interface up to 4 HART sensors. All HART sensors are connected to one HART multi-drop communication loop internally. In order to separate IS and non-IS HART sensory connection, 2 pairs of HART terminals are equipped on the Proservo NMS53x. The NMT538 can be connected only on terminals 24(+) & 2 5(-) where the IS HART module i s installed.

Cable Capacitance - pf / m (pf / ft)

65 pf / m 95 pf / m

160 pf / m 225 pf / m

(20 pf / ft)

(30 pf / ft)

(50 / pf / ft)

(70 pf / ft)

NO. Network Devices Cable length - meters (feet)

2763 m

2000 m 1292 m

985 m

(9000 ft)

(6500 ft)

(4200 ft) (3200 ft)

2462 m 1815 m

1138 m 892 m

(8000 ft)

(5900 ft)

(3700 ft) (2900 ft)

2154 m 1600 m

1015 m

769 m

(7000 ft)

(5200 ft) (3300 ft)

(2500 ft)

1846 m

1415 m 892 m

708 m

(6000 ft)

(4600 ft) (2900 ft)

(2300 ft)

4 ... 20 mA

Channel 1

Channel 2

Port_A+

Port_A-

IS HART



22 23 24

25 26

+ _

COM

HOIST

STOP

Operation contact input

20 21

Alarm contact

+ _

Alarm contact

+ _

Port_B-

Port_B+

Non IS HART to NRF or others



Power supply AC 85 ... 264V 50/60Hz or DC 20 ... 62V AC20 ... 55V

ARS

Digital output Rack bus RS485, Serial pulse, or HART



1 2 3

ARS

GND

8 10

NRF

NRF-

A/+

B/-

AL1

AL2

AL3

AL4

COM

CTR1

CTR2

N.C.

OT1-

OT1+

OT2-

OT2+

P_A+

P_A-

From NMT 538

3 Installation

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Caution!

NMT538 HART co nnecti on can be onl y all owed when th e P ros ervo NM S53x is eq uipped with the intrinsically safe HART input module. The connection is not allowed when the built in spot temperature input is selected on the Proservo NMS.

3.4.3 Connection to the Tank side monitor NRF590

Figure 9: Terminal connection on the tank side monitor NRF590

Ta nk sens ors

The Tank side monitor NRF590 can interface up to 6 IS HART sensors. All HART sensors are connected to one HART multi-drop communication loop. To keep the wiring simple, 3 interconnected t erminal pairs ar e avai lable; ho wever, 2 pairs of terminals, 24(+) 25(-) & 2 6(+) 27(), are available for the NMT538 con nectio n since terminals 28(+) 29(-) ar e r eserv ed for the Micr o pilot S FMR 53x HART connection.

D+ + RTD drive

S+ + RTD sense

S- - RTD sense

D- - RTD drive 20 OPT1 i.s. OV 21 OPT2 4...20 mA input 22 OPT3 i.s. OV 23 OPT4 i.s. +24V 24 H+ + Hart comm.

25 H- - Hart comm. 26 H+ + Hart comm. 27 H- - Hart comm. 28 H + Hart comm. 29 H - Hart comm.

31 P-

+ i.s. power for FMR S-series (terminal 1)

30 P+

- i.s. power for FMR S-series (terminal 1)

4 Operation Principle

Page 21

Prothermo NMT 538

Endress+Hauser Systems & Gauging 21

4. Operation Principle

4.1 High Accuracy Converter

The Prothermo NMT538 temperature signal converter is designed to fit on existing foreign RTD average temperature probe to Endress +Hauser HART compatible intelligent average temperature measurement device. The RTD average temp. probe may consist of Cu90, Cu100, PtCu100, & Pt100 m ulti-s pot an d/or mult i-r esist ance eleme nt. Th e Pr ot hermo N MT538 is cap able of converting various RTD resistance input to intrinsically safe IS HART signal output. The liquid and gas phase average temperature are determined based on liquid level data that is provided by the Proservo NMS53x or FMR Micro pilot series radar gauge through Tank side monitor NRF590. Maximum up to 16 individual in put can be arranged with either equal or un equal spaced element intervals a r e selected. Also the a ddit ion al WB c onn ection feature allows the NMT 538 to engage to the foreign water interface measurement probe with average temperature probe like Weed beacon MW & MWR type, then provide accessibility of auxiliary capacitance converter.

Figure 10:Operating principle of NMT 538

Water bottom signal out

process connection

NPS ¾

Scanning circuit

Amplifier

Calculation and HART transmission circuit

Coaxial cable connection

Gas

Coaxial cable

Oil (upper layer liquid)

Capacitive probe (Water bottom sensor)

Flexible tube (Ex i compatible, sealed)

NMT 538

HART signal out

Water (lower layer liquid)

RTD

signal in (up to 16 points)

Clamp connection

4 Operation Principle

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Prothermo NMT 538

22 Endress+Hauser Systems & Gauging

4.2 Temperature calculation

The NMT538 is able to calculate two separate (upper gas/ vapor layer and lower liquid layer) average temperatures described below.

Typical calculation procedure with multi-spot element

Figure 11: Typical multi-spot element layout

• · T1,T2…T16 represent temperature data of multi-spot elements

• · The element T10 is consider ed exactly positio ning at the liquid level; the refore it is no t included

neither liquid nor gas average calculation based on terminology of Liquid & Gas offset.

4.2.1 Calculation of average temperature in the liquid layer

Tav, liquid Formula

Caution! Liquid offset level

Elements to be included in liquid ave rage calcul ation sho uld be subm erged 300mm below liqui d surface at the default setti ng. P lease contact with Endress + Hauser in case of changing "Liquid offset level".

4.2.2 Calculation of average temperature in the gas / vapor layer

Tav, gas formula

Caution! Gas offset level

Elements to be included in gas / vapor average calculation should be positioned 300mm above liquid surface at the default setting. Please contact with Endress + Hauser in case of changing "Gas offset level".

Canceling defected elements (pending function)

The NMT538 primarily sends out error message to the host gauge regardless of liquid level in case of the defected element or/and cable present during the operation. The operator can command the NMT538 to cance l defecte d element s to be o ut of c alculatio n purposel y by lim iting gas/vapor average calculation disabled.

Gas

Liquid

Flexible tube

av, liq

i =1

av, gas

i =11

4 Operation Principle

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Prothermo NMT 538

Endress+Hauser Systems & Gauging 23

5 Operation with the Proservo NM S53x

The NMT538 basi cally requires the host gauge to c ommand & init ializ e all re gar din g func tional ity since it is the HART slave & data display free instrument. The NMT538’s operation procedure, data acquisition method, and availability of function are depending on which host gauge is connected to.

5.1 NMT538 operation with the Proservo NMS53x

Most of NMT538 functions are controlled & configured from the Proservo NMS53x matrix operation. The communication between the NMT538 & Proservo NMS53x is predetermined with specific polling add res s and pr otocol envir onment; theref ore , the minim um initi al set up would be required in order to start up the gauge operation.

5.1.1 Home position display

The Proservo NMS53x displays several data at the "Home Position" includes the average liquid temperature data.

Figure 12: Home Position display

A: Liquid level, displays the last measured liquid level if the Proservo is in other operation. B: Average liquid temperature, displays latest liquid average temperature. C: NMS gauge status: displays type of the Proservo operation. D: NMS displacer status: displays the status of displacer.

Note!

The Proservo NMS53x continuously scans and update the temperature data that transmits from the NMT538 approximately every 2 seconds per 1 matrix data during the normal operation. However, it takes approximately 3 minutes to display all NMT related data right after turning the power supply from the NMS53x.

5.1.2 Optical key (touch control) operation

The operational structure of both the Proservo NMS53x & NMT538 are based on Endress + Hauser matrix concept. The Proservo NMS53x utilizes 3 infrared key (non-mechanical switch), namely E, -, +, for operation and configuration of all connected sensors includes the Proservo NMS53x its elf by accessing each matrix.

1120.0mm BAL

65.5c : LIQU: E

B: A verage liquid

emp. data

C: NMS status

A: Liquid level

D: Displacer

status

5 Operation with the Proservo NMS53x

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Prothermo NMT 538

24 Endress+Hauser Systems & Gauging

Figure 13: NMS53x display module

Note!

The LCD will return to the Home position if no key is touched for more than 10 min. Digits are incremented or decremented by + or - respectively. If you touch + or - continuously, then the minimum di git will c hange firs t. After on e cycle of the m inimum, the second minimum will change. After one cycle o f the second fol lows the third minimum, and so on. If you tak e your finger from the touch control, then the procedure will start again from the minimum digit. (Analogy of mechanical counter)

5.1.3 Access code

The purpose of the access code is to s ecure the install ed data. The re ar e thr ee secu rity levels f or the functions of the Proser vo NMS53x.

Access code 0 (or no value entered): no security level Access code 50: security level for operator Access code 51: security level for engineer Access code 777 special code for HART IS switch function

Based on the choice of access code, displaying matrix and operational functionality are also variable.

Infrared transmitting diode

Infrared receiving diode

Three optical operating elements ("touch control")

Illuminated LCD, two lines with 16 characters each

Function symbols (from left to right): * Access to the

* Return to the * Diagnostic function

programming matrix

HOME position

PROSERVO NMS531

5 Operation with the Proservo NMS53x

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Prothermo NMT 538

Endress+Hauser Systems & Gauging 25

QOC1:Quick operation guide for setting an access code

5.1.4 Type of the Programming Matrix group

The row 0…3 of the programming matrix are called "Static Matrix". Its functionality is to display and allow program ming of ma inly m easu red value (prima ry variable s) and basic oper ation of the Proservo NMS53x and NMT538. The row 4…9 exist on 9 different pages called as "Dynamic Matrix". These matrix groups are labeled as follows. G1: CALIBRATION G2: DEVICE DATA G3: SERVICE G4: TEMPERATURE G5: HART DEVICE (1) G6: HART DEVICE (2) G7: ADJUST SENSOR G8: TANK PROFILE (NMS software ver. 4.25 only) G9: INTERFACE PROFILE (NMS software ver. 4.25 only)

1120.0mm BAL

MEASURED VALUE 1

MORE FUNCTION

EDITING ENABLED

65.5c : LIQU: E

>GROUP SELECT<: E

ACCESS CODE

Hold "E" key for more than 3sec.

Enter "+" key 3 times

Home position display

Now you are in the G0 Static matrix

Note! If you missed "MORE FUNCTION" matrix, use "-" key to reverse.

If you missed "ACCESS CODE" matrix, keep entering with "E" til l n ex t cycle.

Other than 50, 51, or 777, display

will reply "EDITING BLOC KED", correct code must be entered.

Access code confirmed

Now, it is ready for further confi guration

Enter "E" key several times until "ACCESS CODE" will appear on the display.

Use "+" or "-" to set desired access code (50, 51, 777)

Enter "E" to confirm, Access code is now acquired.

Then, E nter "E" once to return to "MORE FUNCTION" in Static matrix

LCD display Procedure

Remark

5 Operation with the Proservo NMS53x

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Prothermo NMT 538

26 Endress+Hauser Systems & Gauging

5.1.5 Configuring the NMT538 on the matrix of Proservo NMS53x

To display NMT538 data and configure detailed parameters, the communication between these 2 instruments must be initially established.

QOG 2: Configuring NMT538 on the matrix

This procedur e mus t be co mp leted; o ther wis e, the Pr os ervo wil l not recognize the connection of NMT538. The G4 "TEMPERATURE" matrix will be shown only this NMS53x to NMT538 communication is established on the matrix configuration.

SERVICE

OFF

SYSTEM DATA

CALIBRATION

MORE FUNCTION

AVERAGE

MA TRIX OF

CONNECTION NMT

MATRIX OF

>GROUP SELECT<: E

>GROUP SE LECT<: E

CONNECTION NMT

Enter "E" key several times until " MO RE FUNCTION" appears again

Enter " +" key 3 times to display "SYSTEM DATA", "E" key to confirm

Enter "E" key 3 times to disp l ay "CONNECTION NMT"

Use "+" or "-" key to selec t temp. device "AVERAGE"

"E" key once to enter the selection of Dynamic matrix (G1 to G9)

Enter with "+" key twice, going to "SERVICE" matrix

Note!

Start at G0 Static Matrix, V4 "MORE

FUNCTION"

Normally, G1: CALIBRATION matrix to start

Now you are in the G3 "SERVICE" matrix

Note! OFF: no temp. device selected SPOT : connection to 3 wire spot AVERAGE: connection to NMT

At the "CONNECTION NMT", AVERAGE must be chosen in order to display NMT configuration matrix group G4 "TEMPERATURE"

Move on to the next paramete r setting at G4 "TEMPERATURE" matrix

Enter "E" to confirm, then enter "E" several tim es until "MORE FUNCTION" appears

LCD display Procedure

Remark

5 Operation with the Proservo NMS53x

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Prothermo NMT 538

Endress+Hauser Systems & Gauging 27

5.1.6 Setting parameter on the matrix

The connected temp. element data must be input as an initial parameter setting to operate NMT538 properly.

Note!

The access code 51 will be required for further parameter settings

QOG 3 Initial parameter setting of NMT538

Note!

The choice of "EQUAL" or "UNEQUAL" element interval will determine the rest of following parameter settings.

SERVICE

TOTAL NO ELEMENT

KIND OF INTERVAL

EQUAL

SET DATA NMT

TEMPERATURE

MORE FUNCTION

MA TRIX OF

MATRIX OF

>GROUP SELECT<: E

Enter "E" ke y several times until "MORE FUNCTION" appears again

Enter "+ " key 5 times to display "SET DATA NMT""

Enter "+" key 3 times to displ ay "TOTAL NO ELEMENT"

Enter desired element number with "+" or " -" keys (ie,10 in this case) then, "E" to confirm

Enter "E" key twice, go to "KIND OF INTERVAL"

Use "+" or "-" key to select "EQUAL" or "UNEQUAL", then "E" to confirm. Enter "E" key several times to exit "SET DATA NMT" row.

"E" key once to enter the selection of Dynamic matrix (G1 to G9)

Enter with "+ " or "-" key, goin g to "TEMPERATURE" matrix

Caution!! NMT538 must be configured at the NMS53x matrix GVH 362 "CONNECTION NMT" prior to perform parameter setting

Now you are in the G4 "TEMPERATURE" matrix

Note! Choice of "UNEQUAL" allows specific element position setting "EQUAL" automatically establish each element position by setting "BOTTOM POINT" & "ELEMENT INTERVAL"

Default setting would b e 16 (max. available number)

LCD display Procedure

Remark

5 Operation with the Proservo NMS53x

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Prothermo NMT 538

28 Endress+Hauser Systems & Gauging

QOG 4 Equal element interval setting

QOG 5 Unequal element interval setting up to 10 elements

500mm

KIND OF INTERVAL

EQUAL

750mm

2000mm

1200mm

BOTTOM POINT

ELEMENT INTERVAL

"E" to confirm, and enter "E" again to switch matrix to "ELEMENT INTERVAL"

Enter "E" key to confirm, go to additional parameter setting if necessary

After confirming "EQUAL" element interval, enter "E" key once, go to "BOTTOM POINT"

Enter with "+" or "-" key to set desired lowest element position

Enter with "+" or "-" key to set desired "ELEMENT INTERVAL"

Note! Default setting of "BOTTOM POINT" is 500mm,

The element connected to NMT538

input brown wire (#1) will be controlled

by this "BOTTOM POINT" setting.

Note! Default setting of "ELEMENT INTERVAL" is 2000mm

This element interval data applies to all the elements to be equally spaced

LCD display

Procedure

Remark

UNEQUAL

ELEM. 1 POSITION

500mm

655mm

SET DATA NMT

ELEMENT POSITION

KIND OF INTERVAL

>GROUP SELECT<: E

Enter "E" key once, go to " ELEM. 1 POSITION"

"E" to confirm, then enter "E" to go to "ELEM. 2 POSITION. Repeat same procedure until the last element.

"E" key once to confirm "UNEQUAL INTERVAL" then, enter "E" several times, return to "SET DATA NMT"

Enter with "+" or "- " key, going to "ELEMENT POSITION"

Using "+" or "-" key to enter the lowest element position

Note! Up to 10 element positions can be set at 10 matrix of "ELEME NT POSITION" More than 11 elements are existed, go to "NMT ADJUSTMENT"

Choice of "UNEQUAL" allows specific element position setting

LCD display Procedure

Remark

5 Operation with the Proservo NMS53x

Page 29

Prothermo NMT 538

Endress+Hauser Systems & Gauging 29

QOG 6: Unequal element interval setting more than 11 elements installed

UNEQUAL

SELECT POINT

ELEMENT POSITION

655mm

SET DATA NMT

NMT ADJUSTMENT

KIND OF INTERVAL

>GROUP SELECT<: E

Enter "E" key once, go to "SELECT POINT" then, select set number from 0 to 15 by "+" or "-" key, and "E" to confirm

Set desired element position by "+" or "-" key, then "E" to confirm. Enter "E" several times until next "SELECT POINT" appears, then set next element position. Repeat same procedure until the last element position is set.

"E" key once to confirm "UNEQUAL INTERVAL" then, enter "E" several times, return to "SET DATA NMT"

Enter with "+" or "-" key, going to "NMT ADJUSTME NT" matrix

Enter "E" 4 times, go to "ELEMENT POSITION"

Note!

Up to 10 element positions can be set

at 10 matrix of "ELEMENT POSITION" row."

Caution!! #1 element is set at "SELECT POINT 0"

; therefore, #16 element will be set at

"SELECT POINT 15".

Choice of "UNEQUAL" allows specific element position setting

LCD display Procedure

Remark

5 Operation with the Proservo NMS53x

Page 30

Prothermo NMT 538

30 Endress+Hauser Systems & Gauging

5.1.7 Additional parameter setting functions

Refer to each matrix position in G4 "TEMPERATURE" & G7 "ADJ SENSOR" matrix

ZERO ADJUSTMENT GVH471: default setting 0

The base line adjustment when the measured value need to be adjusted. i.e. Entering desired value; for example, “2” when the NMT 538 indicates 23

°C in compare to the reference

thermometer value indicates 25

°C.

AVERAGING GVH478: default setting 2

Sampling number of average calculation. Can be increased up to 16 times depending on instability of data acquisition by noise factor and others.

PREAMBLE NUMBER GVH483: default setting 5

Based on the HART protocol definition, selectab le up to 16 preamble num bers, depending on the condition of local HART communication.

TEMP. ELEM. SHORT GVH488: default value -49.5°C (-57.1°F)

Error display with a temp. v alue when an eleme nt or c irc uit is short. Set the des ir ed val ue w ith "+" or "-" key, then "E" to confirm.

TEMP. ELEM. OPEN GVH489: default value 359°C(679.1°F)

Error display wit h a te mp. v alue w hen an el ement or cir cu it is open. Set the desi red valu e wi th "+" or "-" key, then "E" to confirm

OUTPUT AT ERROR GVH492: default value ON

"ON" to display short or open circuit value (-49.5 or 359) on HOME position and both average temp. data (liquid & gas phase). Disable average calculation due to defected element or circuit exist. "OFF" to enable average calculation with last available data. The matrix of individual defected element number indicates short or open circuit information regardless.

CUSTODY TRANSFER GVH493: default setting OFF

A function to freeze set parameter of NMT538 once it is turned on. Needs to turn off when initial parameter is required to over write

POLLING ADDRESS GVH494: default setting 2

Select other addr ess with "+ " or "-" key i n case of c onnecting to any other HAR T device and requir e changing the address.

5 Operation with the Proservo NMS53x

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Prothermo NMT 538

Endress+Hauser Systems & Gauging 31

5.2 The Proservo NMS53x matrix (NMT538 related matrix

only)

Matrix G0 Static matrix

5 Operation with the Proservo NMS53x

NMS53x Programming Matrix (Static Matrix)

GROUP MESSAGE 0 1 2 3 4 5 6 7 8 9

16000.00 mm 0.0 mm 0.0 mm 0.0 mm 0.0 m m 1.000 g/ml 1.000 g/m l 1.000 g/ml 0.0 mm OFF

MEASURED VALUE 1

MEASUREDLEVEL ULLAGELEVEL UPPER INTERF. LEVMIDD. INTERF. LEV BOTTOM LEVEL UPPER DENSITY MIDDLE DENSITY DENSITY BOTTOM LEVEL DATA STATUS1

Display Display Display Display Display

0.000 - 3.000

Display/Set(50)

0.000 - 3.000

Display/Set (50)

0.000 - 3.000

Display/Set (50) Display

Display

0.0

c0.0

0 mm 16000.0 mm mm

MEASURED VALUE 2

LIQUID TEMP. DEV(1) DEV(2) GAS TEMPERATURE ZERO POINT SPAN LENGTH UNIT

Display Display Display Display Display Display Display STOP STOP UNBALANCED LEVEL LEVEL 411 8424

OPERATION

OPERATION 16000 OPERATING STAT U S BALANCING STATUS OPERAT.BY NR F OPERAT.BY HOST DEVICE ID SOFTWARE VE RSION See below operation

commands

Select (50)

See below status table

Display Display Display Display

CALIBRATION 98 627 8:21:00 NO ALARM NO ALARM NO ERROR MPU:START ACT 0

MORE FUNCTION

MATRIXOF CALENDER ALARMCONTACT0LA0000 DIAGNOSTICCO09862775200 ACCESSCODE

Select

Currect data

Display

Currect data

Display

Currect data

Display

Currect data

Display

Currect data

Display

0 , 50, 51, 777

Set

Page 32

Prothermo NMT 538

32 Endress+Hauser Systems & Gauging

Matrix G3 Service matrix

NMS 53x Program m ing Matrix (Dynamic M atrix, Service: G3)

GROUPMESSAGE0123456789

300.00 m m 1.4 g / 10m 255.0 g 145.0 mL 60 mL 1.0 m L 20 X 100 m S 0.00 mm /m 0 c ount

MEAS.WIRE & DRUM

WIRE DRUM CIRC. WIRE WEIGHT DISPLACER W EIGHTDISPLACER VOLUMEBALANCE VOLUME VOLUME TOLERANCE DELAY DRUM CORRECTIONDISPL.HUNT.COUNT 0 - 999.9

Set (51)

0 - 999.9

Set (51)

0 - 999.9

Set (51)

0 - 999.9

Set (51)

0 - 999.9

Set (51)

0-99.9

Set (51)

0-99

Set (51)

0-99.00

Set (51)

0-99

Set (51)

OFF OFF 0 s 50 m m Current D ata

GAUGE DATA 5 NO N HYSTER. MODEHI. ACCURACY MODEHI.ACCR. OPE. TIMEHI. ACC. DISP. UP GAUGE TEMP.

Select (51)ONSelect (51)

0-600

Set (51)

0-300

Set (51) Display (51)

LOCAL : MASTER OFF OFF OFF

SYSTEM DATA

SENSOR DATA

CONNECTIONNRF CONNECTION NMT SOFT RESET

REMOTED COM . ON SOFTWAR E = 04.20 HARDWARE=TC B04 GEAR 1:36 NOT OVERSPILL

CONTACT 1 CONTACT 2

Select (51)

SPOT TEMP. AVERAGE TEMP.

Select (51)

0.0 g OFF OFF OFF 70 m m 0.0 g

SERVICE

MEASURED W EIGHTRELE. OVER TENS DRUM SETTING WEIGHT CALIBR.

DISPL.REFERENCE ZERO ADJ.W EIGHT

Display

Select (51)ONSelect (51)ONSelect (51) Set (51) Set (51)

Sa=21000:A=21000

SENSOR VALUE

Sb=11000:B=11000

Display (51)

0 0 0.0g 0 0 0..0g

SENSOR DATA 9 WT.COUNT CAL A WT.COUNT CAL B

Display (51) Display (51)

5 Operation with the Proservo NMS53x

Page 33

Prothermo NMT 538

Endress+Hauser Systems & Gauging 33

Matrix G4 Temperature matrix

NMS53x Programming Matrix (Dynamic Matrix, Temperature: G4 )

GROUP MESSAGE 0 1 2 3 4 5 6 7 8 9

xxoCzz

aaaa.a mm VH00

0.0oC150.0

TEMPERATURE DATA

LIQUD TEMP.

GAS TEMPERATURE

MEASURED LEVEL LEV.DATASELECT REFERENCE ZERO REFERENCE 150

Current data

Display (51)

Current data

Display ( 51)

Current data

Display (51)

VH08

Select (51)

Current d ata

Display ( 51)

Current dat a

Display (51)

aa.a

Cbb.b

C cc.coC dd.doCee.e

Cff.f

Cgg.g

Chh.h

C hh.hoCjj.j

ELEMENT TEMP. 5 TEMP. NO.1 TEMP. NO.2 TEMP.NO.3 TEMP. NO.4 TEMP. NO.5 TEMP. NO.6 TEMP. NO.7 TEMP. NO.8 TEMP. NO.9 TEMP. NO.10

Current data

Display (51)

Current data

Display ( 51)

Current data

Display (51)

Current data

Display (51)

Current data

Display ( 51)

Current data

Display (51)

Current data

Display (51)

Current d ata

Display ( 51)

Current data

Display (51)

Current dat a

Display (51)

xxx.x mm xxx.x m m xxx.x mm xxx.x mm xxx.x mm xxx.x mm xxx.x mm xxx.x mm xxx.x mm xxx.x mm

ELEMENT POSITION

ELEM.1POSITION ELEM.2 POSITION ELEM.3POSITION ELEM.4POSITION ELEM.5 POSITION ELEM.6POSITION ELEM.7POSITION ELEM.8 POSITION ELEM.9 POSITION ELEM.10 POSITION Current data

Display (51)

Current data

Display ( 51)

Current data

Display (51)

Current data

Display (51)

Current data

Display ( 51)

Current data

Display (51)

Current data

Display (51)

Current d ata

Display ( 51)

Current data

Display (51)

Current dat a

Display (51)

x.x

Cxx.x

xxx.x mm 2

NMT ADJUSTMENT

SELECT POINT ZERO ADJUST ELEMENT TEMP

ELEMENT POSITION

AVERAGE TIME

0-15Selectable SELECT POINT + 1 = ELEMENT No. Set(51) Set(51)

Current data

Display (51)

Current data

Display ( 51) Set (51)

0 16 5 EQUAL 500.0 mm 2000.0 mm

-49.5

C359.0

SET DATA NMT

DIAGNOSTIC TOTAL NO.ELEMENTPREAMBLE NUMBER

KIND OF INTERVAL

BOTTOM POINT

ELEMENT INTERVAL TEMP.ELEM.SHORT TEMP.ELEM. OPEN

Display (51)

2-16

Set (51)

1-16

Set (51)

UNEQUAL

Select (51)

0.0 m m to 500.0 mm valuable

Set (51) Set (51) Display (51) Display (51)

xxxxxx OFF 2 17 6 2 183

DEVICE DATA NMT

INSTRUMENTCODE LAST DIAGNOSTIC OUTPUT AT ERROR CUSTODY TRANSFER POLLING ADDRESS MANUFACTURE ID SOFTWARE VERSION HARDWARE VERSION DEVICE TYPE CODE

Display (51) Display (51) Select (51)

Display (51) Display (51) Display (51) Display (51) Display (51)

181

Display (51)

5 Operation with the Proservo NMS53x

Page 34

Prothermo NMT 538

34 Endress+Hauser Systems & Gauging

Matrix G7 Adjust Sensor matrix

5 Operation with the Proservo NMS53x

NMS53x Program ming M atrix (Dynamic Matrix, ADJ. SENSO R: G7)

GROUPMESSAGE0123456789

ADJ. SENSOR 4 ADJ. A ZERO ADJ. A SPAN ADJ. B ZERO ADJ. B SPAN

0.00% 0.00% 0.00% 0.00%

HART ERROR RATE 5

ERR. RATE NM F ER.RATE NMT ERR. RATE DEV(1) ERR. RATE DEV (2)

UNIT 6

TERMINAL PORT B TERMINAL PORT B TERMINALP ORT B

HART LINE 7 NMT HART DEVICE (1) HART DEVICE (2)

TERMINAL POR T A

Select (777)

TERMINAL PORT A

Select (777)

TERMINAL PORT A

Select (777)

0.3 mL 150 15 0.0 mm 0.0 mm

INTERFACE ADJUST 8 VO L.TOL.FOR I/F BRAKE R ATE BALANCE COUNT IF1 OFFS ET IF2 OFFSET

0-99.9mL

Set (51)

0-255

Set (51)

0-255

Set (51)

0 - 9999.9 mm

Set (51)

0 - 9999.9 mm

Set (51)

NONE 9

Page 35

Prothermo NMT 538

Endress+Hauser Systems & Gauging 35

5.3 Description of the programming matrix

The description of followin g matrix design & cont ents are based on accessibility fr om the Proserv o

NMS53x. Further detailed operation is required, please refer to the operation manual of the

Proservo NMS53x.

Matrix group Function group Item Access

code

Short description Default vaule Set

Select Display

Possible settings, selections, or displays

IndexNo, GVH

STATIC MATRIX (This word is not shown)

MEASURE DVALUE2

LIQUID TEMP. 0

If a temperature bulb is connected, then this position shows the measured liquid temperature. Otherwise the LCD will be blank.

0.0 °C Display -49.9 ... 249.9 °C 010

GAS TEMPERATURE 0

If a temperature bulb is connected, then this position shows the measured gas temperature.

0.o °C Display -49.9 ... 249.9 °C 013

MORE FUNCTION

MATRIXOF 0 Selection of the dynamic matrix of the programming matrix CALIBRATION Select

CALIBRATION DEVICEDATA SERVICE TEMPERATURE HART DEVICE (1) HART DEVICE (2) ADJ. SENSOR

030

(Calendar) 0

Calendar and clock without daylight saving system. NOT TRANSFERRED BY RACKBUS.

Japanese local time

Display

e.g. 1 410 19:10:41 Year Month Day HH:MM:SS

033

DIAGNOST ICCO 0 Self diagnosis at the moment Display

Errormessage (refer to attached table)

036

(ErroneousMessage) 0

Previous alarm with message. Only the last alarm code is transmitted by Rackbus.

(Erroneous Date)

Display

Errormessage (refer to attached table)

037

ACCESSCODE 0 Access code for programming (see Sec. 10.4) 0 Set 0... 9999 039

SERVICE SYSTEM DATA

CONNECTION NMT 51 Connection of the Prothermo NMT538 OFF Select

OFF SPOT(three wire RTD input) Average (NMT538)

362

5 Operation with the Proservo NMS53x

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Prothermo NMT 538

36 Endress+Hauser Systems & Gauging

Ma trix group Function group Item Access

code

Short description Default vaule Set

Select Display

Possible settings, selections, or displays

Index N o, GVH

TEMPERATURE

TEMPERATURE DATA

LIQUID TEMP. 51 Current average liquid temperature. Display -49.9 ... 249.9 °C 440

GAS TEMPERATURE 51 Current averag e gas temp erature. Display -49.9 ... 249.9 °C 441

MEASURED L EVEL 51

Level from the Proservo. The level data are used for the averaging of liq uid and g as temperatures.

Display 0.0 ... 99999 mm 442

LEV.DATA SELECT 51

Possible to select a measured level data from matrix pos. GVH=000 (d isp lacer p osition), or GVH=008 (leveld ata after balanced).

VH00 Select

VH00 VH08

443

REFERENCE ZERO 51

Display of reference resistance on printed circuit board that correspond s to 0 °C.

0.0 °C Display 447

REFERENCE JPT150 51

Display of reference resistance on printed circuit board that correspond s to JPT150 °C.

152.5 °C Display 448

REFERENCE 1 50 51

Display of reference resistance on printed circuit board that correspond s to 150 °C.

150.0 °C Display 449

ELEMENT TEMP.

TEMPNO. 1 51 Temperature of element No. 1 (d eep est point) Display -49.9 ... 249.9 °C 450

TEMPNO. 2 51 Temperature of element No. 2 Display -49.9 ... 249.9 °C 451

TEMPNO. 3 51 Temperature of element No. 3 Display -49.9 ... 249.9 °C 452

TEMPNO. 4 51 Temperature of element No. 4 Display -49.9 ... 249.9 °C 453

TEMPNO. 5 51 Temperature of element No. 5 Display -49.9 ... 249.9 °C 454

TEMPNO. 6 51 Temperature of element No. 6 Display -49.9 ... 249.9 °C 455

TEMPNO. 7 51 Temperature of element No. 7 Display -49.9 ... 249.9 °C 456

TEMPNO. 8 51 Temperature of element No. 8 Display -49.9 ... 249.9 °C 457

TEMPNO. 9 51 Temperature of element No. 9 Display -49.9 ... 249.9 °C 458

TEMPNO. 10 51 Temperature of element No. 10 Display -49.9 ... 249.9 °C 459

Note! The whole matrix is available when NMT is connected and SPOT or AVERAGE temperature element is selected.

Note! For elements with numbers b eyond the value set a t GVH=482, the LCD will show 358.0 °C

5 Operation with the Proservo NMS53x

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Matrix group Function group Item Access

code

Short description Default vaule Set

Select Display

Possib le settings, selections, or displays

Index N o, GVH

TEMPERATURE ELEMENT POSITION

ELEM. 1 POSITION 51

Position of temperature element No. 1 (deepes t point), namely Bottom Element.

500mm Display 0 ... 9999 9 mm 460

ELEM. 2 POSITON 51 Position of tem perature element N o.2 2500mm Display 0 ... 9999 9 mm 461

ELEM. 3 POSITON 51 Position of tem perature element N o.3 4500mm Display 0 ... 9999 9 mm 462

ELEM. 4 POSITON 51 Position of tem perature element N o.4 6500mm Display 0 ... 9999 9 mm 463

ELEM. 5 POSITON 51 Position of tem perature element N o.5 8500mm Display 0 ... 9999 9 mm 464

ELEM. 6 POSITON 51 Position of tem perature element N o.6 10500mm Display 0 ... 99999 mm 465

ELEM. 7 POSITON 51 Position of tem perature element N o.7 12500mm Display 0 ... 99999 mm 466

ELEM. 8 POSITON 51 Position of tem perature element N o.8 14500mm Display 0 ... 99999 mm 467

ELEM. 9 POSITON 51 Position of tem perature element N o.9 16500mm Display 0 ... 99999 mm 468

ELEM. 10 POSITION 51 Position of temperature e leme nt N o.10 18500mm Display 0 ... 99999 mm 469

NMT ADJUSTMENT

SELECT POINT 51

Element numb er selection for reading elem ent temperature and position from ele ment No. 11 to N o . 16.

0Display

0 (elementNo.1) 10 (elementNo.11)

470

ZERO A DJU STMENT 51 Zero adjustment Set -20.0 ... 20.0 °C 471

ELEMENTTEMP. 51 Element temperature selected at "SELECT POINT" Display -49.9 ... 249.9 °C 473

ELEMENTPOSITION 51 Element position selected at "SELECT POINT" Display 0 ... 99999 mm 474

AVERAGING 51

Sampling coefficient for averaging of data. If there is a high degree of instability d ue to noise or other factors, increase ist value.

2 Set 1 ... 10 478

Note! The LCD shows the element position meas ured from the tank bottom (for previously set elements only).

Note! The whole matrix is available w hen NMT is connec te d and SPOT or AVERAGE temperature element is selected.

5 Operation with the Proservo NMS53x

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38 Endress+Hauser Systems & Gauging

Matrix group Function group Item Access

code

Short description Defaultvaule Set

Select Display

Possible settings, selections, or displays

IndexNo, GVH

TEMPERATURE NMT SETDATA

DIAGNOST ICCODE 51 Display of current diagnostic code. 0 Display 0 ... 255 480

TOTAL NO. ELEMENT 51

Thetotal number of elements that are mounted in the flexible tube. This number is determined in accordance with the specifications provided when the order of the device is placed.

16 Set a ... A HEX 482

PREAMBLE NUMBER 51

Display of preambles for HART

protocol.

5 Display 2 ... 14 HEX 483

KIND OF INTERVAL 51

Temperature element intervals.

- Equal intervals: 0

- Unequal intervals: 1 If 1 is chosen, then set the element position on matrix from GVH=460toGVH=469.

0 Set 0or 1 485

BOTTOMPOINT 51

Height of bottom point. Only available when equal intervals are selected.

500mm Set 0.0 ... 99999.9 mm 486

ELEMENT INTERVAL 51

Interval between temperature elements. Only available when equal intervals are selected.

2000mm Set 0.0 99999.9 mm 487

TEM. AT SHORT ELE. 51

Temperature indication when element is shorted. This value is sent to the Proservo only when the error output is "ON" at GVH=492. When the error output is "OF F", the average temperature is sent to the Proservo.

-49.5 °C Set 488

TEM. AT OPEN ELE. 51

Temperature indication when element is opened. This value is sent to the Proservo only when the error output is "ON" at GVH=492. When the error output is "OF F", the average temperature is sent to the Proservo.

359.0 °C Set 489

Note! Thewhole matrix is available when NMT is connected and SPOT or AVERAGE temperature element is selected.

5 Operation with the Proservo NMS53x

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Matrix group Function group Item Access

code

Shortdescription Default vaule Set

Select Display

Possible settings, selectio n s,ordisplays

Index No, GVH

TEMPE RATURE NMT DEVICE DATA

INSTR UM EN TCODE 51 Display of the hardware unit number Display 490

LAST DIAGNOSTIC 51

Display of the last error message. If there was no error, then theLC Dwill be blank.

Display 491

OUTPUT AT ERROR 51

Selection of output and indication in case of short circuit or open circuit elements at GVH=488 or 498

1Sdelect

0: OFF 1: ON

492

CUSODY TRANSFER 51

Custody transfer mode. If this mode is switched on, then the LCDwill show on.

OFF Sdelect

OFF ON

493

POLLINGADDRE S S 51

Assignment of an address to Prothermo NMT538when this and other HART

device saremulti-dr opped ontheHA RT

com munication line.Polling addres s2 isfixedby Proservo firmware.

2Set

1...F (Total 16 address can be set.)

494

MANUFACTURERID 51

Identification number of the manufacturer (17 for Endress+Hauser).

17 Display 495

SOF TW A REVERS ION 51 Software version of the ProthermoNMT538. 5.0 Display 4.0 or higher 496

HARD W AREVERS ION 51 Hardware version of the Prothermo NMT538. 1.4 Display 1.4 or higher 497

DEVICE TYPECODE 51

Display of the device type code (181 for the Prothermo NMT538)

181 Display 499

ADJ. SENSOR HART LINE

NMT 777

Assignment of Prothermo NMT538with ISHARTor Non-IS HARTconnection.

- TER MINALPOR TB: Non-IS HARTconnection

- TER MINALPOR TA: IS HARTconnection

TERMINAL

PORT B

Set

TERMINAL PORT B TERMINAL PORT A

770

Note! Thewhole matrix is available when NMTis connected and SPOT or AVERAGE temperature element is selected.

5 Operation with the Proservo NMS53x

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40 Endress+Hauser Systems & Gauging

6 Operation with the Tank Side Monitor NRF590

The wiring between the P rothermo NMT 538 to NRF 590, re fer to the sec tion 3.4 H ART line cabling prior to the actual operation throug h NRF5 90.

6.1 Initial NMT538 configuration before connect to NRF590

Caution!

Nature of the Prothermo NMT538 indicates various acceptability of foreign RTD average probe connection for converting the E+H standard HART communication device.

Following terms must be clarified and preliminary configured by auxiliary HART communication device; for example, ge neric HAR T communica tor , service t ool like ToF (Time of Flight ) tool, or the Proservo NMS.

-Number of element: NMT538 is normally delivered with 16 element numbers (maximum connection). If fewer element numbers will be connected without proper set up, the average temperature data will be unavailable due to the presence of element with no response. (Display of error message 358.5°C)

-Lowest element position: The default lowest element position of NMT538 is 500mm (19.7").

-Element interval: Based on the configuration of connected average temperature probe, each element position must be determined by interval between elements. Default setting is 2000mm (78.7") equally spaced interval.

6.2 Additional adjustment factors

The Prothermo NMT5 38 has it s own pr ogrammin g matrix th at only E+ H Sakura factory device can access to. Following terms should be consulted with E+H personnel at ordering of the NMT538.

-Liquid offset level: In order to calculate liquid average temperature, only elements submerged below 300mm (11.8") f rom the measured liquid level are involved in calculation. This o f fs et va lue can be entered only at the factory set up.

-Gas offset level: Just like liquid offset level, the gas phase average temperature calculation includes the element that locates at least 300mm above measured liquid surface. The default setting (300mm) can be only altered at the factory faci li ty.

Note!

All of above initial configuration can be executed from ToF (Time of Flight) service tool with NMT538 Device Description implemented.

6.3 NMT 538 operation from NRF 590 Tank Side Monitor

The NRF 590 Tank Side Monitor alre ady has pr e installe d device m enu for the NMT 538 a s well a s FMR series radar level gauge. As soon as necessary hardware installation (includes device setting & wiring) is co mpleted, t he NMT 538 is activ ated by th e NRF 590’s power supply on the IS HART loop. The dev ice co nfiguration from th e NR F 590 to the N MT 538 is limited to the fo llo wing items.

• Preamble Cmd (07c46)

• Tag (07c48)

• Temperature units (07c56)

• Level units (07c75)

• Address (07w42)

Note!

As long as necessary initial configurations are completed, NMT 538 shall be able to start measuring temperature inside the tank as well as calculating both liquid & gas average temperature based on liquid level acquired from the FMR series radar level gauge.

Please refer to the NRF 590 Tank Side Monitor operation manual for the data displaying functionality.

6 Operation with the Tank Side Monitor NRF 590

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7 Configuration from ToF (Time of Flight) tool

In order to acc ess NMT 538 p arameters dir ectly throu gh T o F (Time of Fight) t ool, least belo w listed items are required.

1. NMT 538 DD (Device Description) for ToF tool.

2. E+H HART modem with 232C connector

3. ToF installed computer (Do not us e c onv en tional Lap Top computer at hazard ous are. Be sure to use intrinsically safe computer if on site configuration is required.)

7.1 NMT 538 DD installation in T oF tool environment

1. Within the NMT 5 38 DD CD package, copy entire "NMT538_ V010200_HART" folder into ToF T ool ; Dev DB folder.

2. Open "NMT538_V010200_HART" folder and select "enu".

3. Within "enu" folder, Right click on "NMT538_dd.enu.dll", and click on "Resister COM Server".

4. Installation of NMT 538 DD will automatically start, then click "Yes" to finish installation.

7.2 NMT 538 Configuration on ToF tool

Note!

Hook up the E+H HART mode m in the NMT 538 co nnected HART lo op prior to ToF tool activation on your computer. In case the host gauge to be the NRF 590 Tank Side Monitor, set "HART SCANNER" menu to "DISABLE" on NRF 590. Due to the cha racteristic of multi drop HART loop, pr esence o f two HAR T master devices may cause configuration problem.

7.2.1 ToF tool activation

Start up the ToF tool and select "SCAN-BUS" to seek available HART device on the loop. Since NMT 538 has no own operation al power supply, it has to be connected NMS 53x Pr oservo or NRF 590 Tank Side Monitor to provide proper operation DC voltage. Once the NMT 538 is re cognized on the H ART loop, device list on the bottom of the screen sho uld indicate the presence of NMT 538. Then double click on the NMT 538.

7.2.2 NMT 538 DD structure

NMT 538 DD is structured in 4 separate groups.

Temperature: data display only

All of parameters are display only. Reading of various temperature related data form the NMT 538.

NMT Set Data: data display & parameter configuration

Most of these parameters are named and positioned based on the Proservo NMS"s matrix numbers. Please refer to the section 5.6.1 "Setting Parameter on the Matrix and section 5.6.1 "Additional Parameter Setting".

NMT Device Data: device data display

Most of parameters ar e display of NMT’s own dev ice inf ormation except "tag no." and "as se mb ly number". These two are the only parameters you can configure in this group.

Position: data display & parameter configuration

Display of element positio n from elem ent 1 to 10. If "Even Interva l" is chosen and "Bottom Element Position" is configu r e d in NM T Se t Da ta g roup, no parameter set would be necessary. If "Uneven Interval" is chosen, this is the group to set element position (only element 1 to 10).

Note!

You have to go back to NMT Set Data and select "Calibration Select" to choose element number and "Position X" to enter element position for element 11 to 16 (1 to 10 can be configured same way in this method).

7.3 NMT 538 default value

NMT 538 is configure d in mo st co mm on param ete rs at fac tory set up. Normall y yo u do no t hav e to set all of parameters. Please refer to the ToF tool instruction within the screen. Common parameters are, Bottom Element Position: 500mm Element Interval: equal Number of Element: 16 elements Please refer to the section 5.1.7 "Additional Parameter Setting" to confirm rest of default value.

7 Configuration from ToF tool

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42 Endress+Hauser Systems & Gauging

8 Error code

NMT538 has functionality of self diagnostic error detection for both electrical & mechanical conditions. NMT538 also transmits those conditions to various error displays and message to inform connected host gauge.

Note!

Most of error message remains even after correcting or fixing problems. Reset the software to default setting (device configuration data will be remained) or turning the power supply once is necessary

Error display

NMT538 has several numeric error status indication.

-49,5°C (-57.1°F): Element short

Element or wiring circ uit o n particul ar el em ent num ber i s el ect rica lly or ph ys ica ll y sh ort. Can be shown either individual and / or average temp. matrix depending on error display set up.

358°C (676.4°F): Unsuitable element position

358°C will be shown on the l iquid avera ge temp. dis play when the liquid le vel is bel ow the lowes t element position. On the other hand, 358°C is also shown on gas / vapor average temp. display when all elements are completely submerged in the liquid.

358.5°C (677.3°F): Invalid element data reading

A display when operator seeks for non-existing element data. i.e. #12 element data on only 10 elements are connected. This is different from 359°C Element open. The entered value of configured element number must meet the actual number of connected elements.

359°C (678.2°F): Element open

Element or wiring circuit on particular element number is electrically or physically open. Can be shown either individual and / or average temp.

359.5 °C (679.1°F): Communication error

HART Communic ation err or, caused by device to de vice local HAR T co nnecti on. Only N MS uses this error display mainly for remote communication data transmission.

Chart 6: Error message

Message Cause Remedy

TEMP.COM.OPEN Common line for elements

break.

Check the common line for elements. Consult E+H Service for replacement of the temperature sensor.

TEMP.COM.SHORT Common line for elements

short circuit.

Check the common line for elements. Consult E+H Service for replacement of the temperature sensor.

ELEM.X OPEN X = 1...16

No. x element (or line) break. Check the element. Measure

the resistance by attaching a Digital Multimeter rod to the connector. (*)

ELEM. XSHORT X = 1...16

No. X element (or line) short circuit.

Check the element. Measure the resistance by attaching a Digital Multimeter rod to the connector. (*)

(*) Never use an analog-type tester, which would allow too much electric current to

flow to the measuring element when determining the resistance. The current should be limited to 1 mA or less during such a test.

8 Error code

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Prothermo NMT 538

Endress+Hauser Systems & Gauging 43

Message

Cause

Remedy

ELEM 0 RANGE OVER

The reading of the reference resisrance (0 C) on the printed circuit board is out of

tolerance.

The circuit board should be replaced. Contact E+H service.

TEM BELOW RANGE

The measured temperature is below the set range.

Measure the temperature in the tank. If it is significantly different from the indicated Prothermo setting, check the temperature-element resistance.

TEM OVER RANGET

The measured temperature is above the set range.

Measure the temperature in the tank. If it is significantly different from the indicated Prothermo setting, check the temperature-element resistance.

BELOWBOT. POINT

The level data are below the lowest (bottom) element.

The reading gives only the average gas temperature.

8 Error code

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44 Endress+Hauser Systems & Gauging

9 Appendix

Characteristic of NMT538 compatible average temp. element. NMT538 is able to convert 4 different RTD type signals to Endress + Hauser compatible intrinsically safe HART signal.

Caution!

Following 4 differ ent tables de scribe resis tance signal con version characte ristic of each N MT 538 software. Mismatched software & element will cause the temperature reading as well as conversion error. Please consult with E+H personnel when the existing probe has elements that can not be determined.

Pt100ohm element resistance & temperature characteristic

Cu90ohm element resistance & temperature characteristic

Cu100ohm element resistance & temperature characteristics

PtCu100ohm element resistance & temperature characteristic

9 Appendix

Page 45

Endress+Hauser

Systems & Gauging

Ba 020N/08/en/11.02

Prothermo NMT 538

Sakura Endress Co., Ltd 862-1 Mitsukunugi, Sakaigawamura, Higashi-Yamanashigun, Yamanashiken 406-0846 Japan

Phone: ++81-55-266-4964 Fax: ++81-55-266-4969 http://www.endress.com