Endress+Hauser Prothermo NMT 539 User manual

Products Solutions Services
BA01026G/08/EN/18.15
71282283
Operating Instructions and
Description of Instrument Function
Prothermo NMT539
Temperature

Prothermo NMT539
2Endress+Hauser
Basic Device Layout of Prothermo NMT539
Basic Device Layout of Prothermo NMT539
Figure 1: System Layout 1
1. Average Temperature Prothermo NMT539 Installation on Tank Top
• The actual installation may require an installer to work in a hazardous area. Safety must be taken into account in order to avoid any
harmful conditions.
• The installation method depends on the type of NMT539. Refer to BA01025G/08/EN "Installation Instructions."
2. Wiring to Host Instruments (Tank Side Monitor NRF590 or Proservo NMS5/NMS7)
• Wiring material and conditions must be in accordance with intrinsically safe standards.
• One end (normally on the host instrument side) of the shield twisted pair of cables must be grounded at the terminal connection.
• Refer to BA01025G/08/EN "Installation Instructions."
3. NMT539 Initial Setup
• Both NMT539’s own device setting and local HART setting to the host instrument must be performed.
4. Data Flow from NMT539 to Host Instruments
• Individual element temperature data: Individual raw element temperature can be accessed regardless of liquid level information on
the NMT539’s data matrix.
• Average temperature data: The host instrument sends liquid level data on the local HART line to NMT539. NMT539 calculates both
Gas and Liquid phase average temperature based on this given liquid level.
• WB (Water Bottom) data: WB data and information are continuously scanned and transmitted by host instruments as long as the local
HART connection is active.
Liquid Level
Power (AC/DC)
FMR 540
NRF590
NMT 539
Ex i Local HART Loop
(Data Transmission)
Liquid & Gas
Temperature
Water Interface
(WB)
FMR Power
(DC, Exi)
Fieldbus Protocol
Tankvision
sio
n

Prothermo NMT539
Endress+Hauser 3
Table of Contents
1 Notes on Safety Conventions and Symbols . . . 4
1.1 Symbols for Certain Types of Information . . . . . . . . . . . 4
2 Initial Set Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1 Local HART Connection . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Device Setup: NRF590 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.3 Device Setup: NMS5/NMS7 . . . . . . . . . . . . . . . . . . . . . . . 7
3 Operation and Description of Instrument
Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.1 Local HART Device Designation . . . . . . . . . . . . . . . . . . . 9
3.2 Device Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.3 Temperature Measurement . . . . . . . . . . . . . . . . . . . . . 10
3.4 Water Bottom Measurement . . . . . . . . . . . . . . . . . . . . 22
3.5 Temperature + Water Bottom Measurement . . . . . . 28
4 Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Table of Contents

Prothermo NMT539
4Endress+Hauser
1 Notes on Safety Conventions and Symbols
To highlight safety-relevant or alternative operating procedures in this manual, the following conven-
tions have been used, each indicated by a corresponding symbol on the left.
1.1 Symbols for Certain Types of Information
Symbol Meaning
A0011189-EN
DANGER!
This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in
serious or fatal injury.
A0011190-EN
WARNING!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
serious or fatal injury.
A0011191-EN
CAUTION!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in
minor or medium injury.
A0011192-EN
NOTICE!
This symbol contains information on procedures and other facts which do not result in
personal injury.
Symbol Meaning
A0011182
Allowed
Indicates procedures, processes or actions that are allowed.
A0011183
Recommendation
Indicates procedures, processes or actions that are recommended.
A0011184
Forbidden
Indicates procedures, processes or actions that are forbidden.
A0011193
Tip
Indicates additional information.
DANGER
WARNING
CAUTION
NOTICE
1 Notes on Safety Conventions and Symbols

Prothermo NMT539
Endress+Hauser 5
2 Initial Set Up
2.1 Local HART Connection
2.1.1 Endress+Hauser Tank Gauging Instrument
NMT539 is developed and designated primarily to work with Endress+Hauser tank gauging host
instruments Tank Side Monitor NRF590 or Proservo NMS5/NMS7.
Both temperature and / or water bottom information are transmitted on a two wire i.s local HART loop
to the host instrument. Since both NRF590 and NMS5/NMS7 have a pre-configured menu for NMT
series functionality as default, simple wiring to NMT539 will complete the initial setup for NMT539.
• Refer to the Installation manual BA01025G/08/EN for NMT539 physical installation procedure
prior to start up.
• The availability of each of the four parameters can vary depending on the selected NMT539 mea-
surement function on the product code.
Temperature Measurement Measurement Function
0: Converter only
1: Temperature + converter
These four basic data are available as standard.
1. Average liquid temperature
2. Average gas phase temperature
3. Level (entered liquid level at "VH02 measured distance")
4. Device status
Water Bottom (WB)
Measurement
Measurement Function
2: Water bottom + converter
These four basic data are available as standard.
1. Water bottom level
2. WB probe capacitance
3. WB probe frequency
4. Device status
Temperature + Water
Bottom + Converter
Measurement Function
3: Temperature + water bottom + converter
These four basic data are available as standard.
1. Average liquid temperature
2. Water bottom level
3. Average gas phase temperature
4. Device status
CAUTION
2 Initial Set Up

Prothermo NMT539
6Endress+Hauser
2.2 Device Setup: NRF590
Connect the loop powered local HART communication cable from the NRF590 (intrinsically safe side
compartment) to NMT539 according to BA01025G "Installation Instructions."
Since NRF590 has been designed to recognize NMT539 as a specific Endress+Hauser local HART
instrument, set up is easy.
2.2.1 HART Scanner
After the physical cabling between NMT539 and NRF590 is complete, scan all connected loop powered
local HART devices by activating "HART SCAN" on NRF590.
Not all NRF590 have fully accessible compatibility to recognize the NMT539. Consult with
Endress+Hauser representatives to cross check the software and hardware version of NRF590.
2.2.2 NMT539 Specific Parameter Setup on NRF590
• Configuration of NMT539 parameters on the display of NRF590 is dependent on the installed soft-
ware and hardware version of NRF590. Refer to the operating manual of NRF590 to determine
accessible parameters.
• All required initial setup and configuration can be performed by FieldCare. Detailed information will
be described in the following operation related chapters.
WARNING
NOTICE
2 Initial Set Up

Prothermo NMT539
Endress+Hauser 7
2.3 Device Setup: NMS5/NMS7
NMS5/7 is also specifically designed to recognize NMT539.
Terminals 24 and 25 of NMT539 and NMS5/NMS7 are connected by using local HART.
The connection between NMS5/NMS7 and NMT539 is specified by Ex approval.
Refer to the separate BA01025G "4.4 Terminal Connection" for wiring.
2.3.1 Preparation of NMS5/NMS7
MS5/NMS7 must be pre-configured to accept the NMT539 connection via the multi drop local HART
loop.
GVH362: NMT Connection
"Average Temp." must be selected in order to configure NMT539.
To change this parameter, an access code is required. Refer to BA00401G "NMS5 Operation Instruc-
tions" for further information.
2.3.2 NMT539 Configuration on NMS5/NMS7
Most required NMT539 parameters can be configured on G4 "Temperature" matrix as it is on the dis-
play of NMS5/NMS7.
WB (Water Bottom) sensor information is not available on NMS5/NMS7 before ROM version 4.24.
Consult with Endress+Hauser representatives to update the installed NMS5/NMS7 function.
Typical NMT539 parameters are displayed on the matrix of NMS5/NMS7
G0 Static Matrix GVH010: Liquid Temp
Display average liquid temperature.
GVH013: Gas Temperature
Display gas average temperature.
G4 Dynamic Matrix:
Temperature
GVH440: Liquid Temp
Display the same value indicated on GVH010 Liquid Temp.
GVH441: Gas Temperature
Display the same value indicated on GVH013 Gas Temperature.
GVH442: Measured Level
Display liquid level value established in NMS5/NMS7.
NMT539 must have liquid level data in order to calculate both liquid and gas phase average tempera-
ture.
GVH447: Reference Zero
Check that temperature transforming of measuring temperature resistor is performed correctly.
Allowable range: -1.0 to +1.0°C(+30.2 to +33.8°F)
GVH449: Reference 17
This temperature is used to check at the time of shipping.
GVH450 to 459: Temp No.1 to 10
Display the measuring value of temperature from each inserted element in the probe.
The value of element temperature above 11 to 16 must be selected at GVH470 "Select Point", then the
values are shown at GVH473 "Element Temp."
WARNING
WARNING
WARNING
2 Initial Set Up

Prothermo NMT539
8Endress+Hauser
GVH460 to 469: Element Position No.1 to 10
Display each element position in the probe.
Indicating element position above 11 to 16 must be selected at the GVH470 "Select Point", then the
positions are shown at GVH474 "Element Position"
GVH470: Select Point
Select matrix of GVH471 "Zero Adjust", GVH473 "Element Temp", and GVH474 "Element Position." and
input the desired element data.
GVH480: Diagnostic
Display of error code message. Refer to the error code chart in a later chapter of this manual.
GVH482: Total No. Element
Input the number of installed temperature elements in the average temperature probe.
GVH485: Type of Interval
Select type of element interval.
Even: Element spacing will be equally spaced by providing the distance at GVH487 "Element Interval",
and the lowest element position can be set at GVH486 "Bottom Point."
Not Even: Element spacing will be unequally distributed. As a result, each element position must be
manually entered.
This parameter setting is only used to change the theoretical element position within NMT539’s
software for average calculation purposes. The physical location of the temperature element position
does not change.
GVH486: Bottom Point
The lowest inserted element position in the average temperature probe.
This parameter setting is only used to change the theoretical element position within NMT539’s
software for average calculation purposes. The physical location of the temperature element position
does not change.
GVH487: Element Interval
Enter the desired element interval when "Even" in GVH485 " Type of Interval" is selected.
This parameter setting is only used to change the theoretical element position within NMT539’s
software for average calculation purposes. The physical location of the temperature element position
does not change.
NOTICE
NOTICE
NOTICE
2 Initial Set Up

Prothermo NMT539
Endress+Hauser 9
3 Operation and Description of Instrument
Function
This section is described for description for FieldCare.
NMT539 has segmented local HART device code depending on measurement function. Following 4
local HART device codes are normally pre-set at the factory by jumper setting.
Do not change jumper setting by disassembling NMT539’s internal module. It may cause major mal-
function due to distorted precise factory calibration.
3.1 Local HART Device Designation
Local HART device code "184":
This code is the device code for temperature measurement function only. This 184 is specifically
designed for NMT539 converter only version and converter + temperature version. No WB sensor is
available with code 184.
Local HART device code "185":
This code is the device code for equipped NMT539 water I/F measurement function. FieldCare does
not recognize code 185.
Local HART device code "186":
This code is the device code for fully equipped NMT539. NMT539 with converter + temperature +
water bottom uses code 186.
3.2 Device Data
Tag Number: read and write
Default: local HART
This number is for A customer specific device identification and control number (or name). Tank name,
site number, or any other ID can be entered.
Assembly Number: read and write
Default: 0
This number is for manufacture control number based on production process.
WARNING
3 Operation and Description of Instrument Function

Prothermo NMT539
10 Endress+Hauser
3.3 Temperature Measurement
These 2 local HART device codes 184 is designated to perform only temperature measurement func-
tion. Available parameter and function are follows. Description of these parameters are the informa-
tion based on FieldCare menu.
Local HART device code will be only displayed when default header position or VH99 "Device Type Code"
on FieldCare menu are available.
Designated temperature measurement function device is available on following product order code.
Measuring Function
0: Converter Only
1: Converter + temperature
4: Converter + temperature (W&M certification)
3.3.1 Primary Values: VH00 to VH09
VH00: Liquid Temp
Item type: read only
Range: -200°C to 240°C
• Display measured liquid phase average temperature.
• Liquid level input must be provided by Micropilot radar level gauge (via NRF590) or NMS5/NMS7
series servo level gauge in order to calculate true liquid average temperature.
VH01: Gas Temp
Item type: read only
Range: -200°C to 240°C
Display measured gas (vapor) phase average temperature.
Liquid level input must be provided by Micropilot radar level gauge (via NRF590) or NMS5/NMS7
servo level gauge in order to calculate true gas average temperature.
VH02: Measured Distance
Item type: read and write
Range: 0mm to 99999mm
Display provided liquid level by connected level gauge.
When level gauge is not connected, inputting liquid level is also available for the device test purpose.
VH07: Temperature 0
Item type: read only
Check that temperature transforming of measuring temperature resistor is performed correctly.
Allowable range: -1.0 to +1.0 °C(+30.2 to + 33.8°F)
VH09: Temperature 17
Item type: read only
This temperature is used to check at the time of shipping.
NOTICE
NOTICE
NOTICE
3 Operation and Description of Instrument Function