Vega POINTRAC 31 User manual

Operating Instructions
POINTRAC 31
Foundation Fieldbus
Document ID:
41779
Radiation-based

Contents
1About this document
1.1Function.................................. 4
1.2Target group .............................. 4
1.3Symbolism used............................ 4
2For your safety
2.1Authorised personnel ........................ 5
2.2Appropriate use ............................ 5
2.3Warning about misuse ....................... 5
2.4General safety instructions . . . . . . . . . . . . . . . . . . . . 5
2.5CE conformity ............................. 6
2.6NAMUR recommendations . . . . . . . . . . . . . . . . . . . . 6
2.7Environmental instructions..................... 6
3Product description
3.1Structure ................................. 7
3.2Principle of operation ........................ 8
3.3Packaging,transport and storage ............... 8
3.4Accessories and replacement parts . . . . . . . . . . . . . . 9
3.5Corresponding source container . . . . . . . . . . . . . . . . 10
4Mounting
4.1General instructions ......................... 12
4.2Instructions for installation ..................... 12
5Connecting to power supply
5.1Preparing the connection ..................... 16
5.2Connection................................ 19
6Set up with the indicating and adjustment module
6.1Insert indicating and adjustment module. . . . . . . . . . . 22
6.2Adjustment system .......................... 23
6.3Parameter adjustment........................ 24
6.4Saving the parameter adjustment data . . . . . . . . . . . . 33
7Setup with PACTware
7.1Connect the PC ............................ 34
7.2Parameter adjustment with PACTware . . . . . . . . . . . . 34
7.3Saving the parameter adjustment data . . . . . . . . . . . . 35
8Set up with other systems
8.1DD adjustment programs ..................... 36
8.2Communicator 375,475 . . . . . . . . . . . . . . . . . . . . . . 36
9Diagnosis and service
9.1Maintenance .............................. 37
9.2Status messages ........................... 37
9.3Remove interferences ........................ 41
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9.4Exchanging the electronics module . . . . . . . . . . . . . . 42
9.5Software update ............................ 42
9.6How to proceed in case of repair................ 43
10 Dismounting
10.1Dismounting steps .......................... 44
10.2Disposal ................................. 44
11 Supplement
11.1Technical data ............................. 45
11.2Supplementary information Foundation Fieldbus . . . . . 50
Safety instructions for Ex areas
Please note the Ex-specific safety information for installation and
operation in Ex areas.These safety instructions are part of the
operating instructions manual and come with the Ex-approved
instruments.
Editing status:2012-03-20
POINTRAC 31 •Foundation Fieldbus 3
Contents
41779-EN-120329

1About this document
1.1Function
This operating instructions manual provides all the information you
need for mounting,connection and setup as well as important
instructions for maintenance and fault rectification.Please read this
information before putting the instrument into operation and keep this
manual accessible in the immediate vicinity of the device.
1.2Target group
This operating instructions manual is directed to trained qualified
personnel.The contents of this manual should be made available to
these personnel and put into practice by them.
1.3Symbolism used
Information,tip,note
This symbol indicates helpful additional information.
Caution:If this warning is ignored,faults or malfunctions can
result.
Warning:If this warning is ignored,injury to persons and/or serious
damage to the instrument can result.
Danger:If this warning is ignored,serious injury to persons and/or
destruction of the instrument can result.
Ex applications
This symbol indicates special instructions for Ex applications.
lList
The dot set in front indicates a list with no implied sequence.
àAction
This arrow indicates a single action.
1Sequence
Numbers set in front indicate successive steps in a procedure.
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41779-EN-120329

2For your safety
2.1Authorised personnel
All operations described in this operating instructions manual must be
carried out only by trained specialist personnel authorised by the plant
operator.
During work on and with the device the required personal protective
equipment must always be worn.
2.2Appropriate use
The POINTRAC 31 is a sensor for level detection.
You can find detailed information on the application range in chapter
"Product description".
Operational reliability is ensured only if the instrument is properly used
according to the specifications in the operating instructions manual as
well as possible supplementary instructions.
2.3Warning about misuse
Inappropriate or incorrect use of the instrument can give rise to
application-specific hazards,e.g.vessel overfill or damage to system
components through incorrect mounting or adjustment.
2.4General safety instructions
This is a state-of-the-art instrument complying with all prevailing
regulations and guidelines.The instrument must only be operated in a
technically flawless and reliable condition.The operator is responsible
for the trouble-free operation of the instrument.
During the entire duration of use,the user is obliged to determine the
compliance of the necessary occupational safety measures with the
current valid rules and regulations and also take note of new
regulations.
The safety instructions in this operating instructions manual,the
national installation standards as well as the valid safety regulations
and accident prevention rules must be observed by the user.
For safety and warranty reasons,any invasive work on the device
beyond that described in the operating instructions manual may be
carried out only by personnel authorised by the manufacturer.Arbitrary
conversions or modifications are explicitly forbidden.
The safety approval markings and safety tips on the device must also
be observed.
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2.5CE conformity
The device fulfills the legal requirements of the applicable EC
guidelines.By affixing the CE marking,VEGA confirms successful
testing of the product.
Only with class Ainstruments:
The device is a class Ainstrument designed for use in an industrial
environment.When used in a different environment,e.g., in a living
area,the electromagnetic compatibility must be ensured by the user.If
necessary,suitable screening measures against conducted and
emitted disturbances must be taken.
You can find the conformity certificate in the download section under
www.vega.com.
2.6NAMUR recommendations
NAMUR is the automation technology user association in the process
industry in Germany.The published NAMUR recommendations are
accepted as the standard in field instrumentation.
The device fulfills the requirements of the following NAMUR
recommendations:
lNE 21 –Electromagnetic compatibility of equipment
lNE 43 –Signal level for malfunction information from measuring
transducers
lNE 53 –Compatibility of field devices and indicating/adjustment
components
lNE 107 -Self-monitoring and diagnosis of field devices
For further information see www.namur.de.
2.7Environmental instructions
Protection of the environment is one of our most important duties.That
is why we have introduced an environment management system with
the goal of continuously improving company environmental protection.
The environment management system is certified according to DIN
EN ISO 14001.
Please help us fulfil this obligation by observing the environmental
instructions in this manual:
lChapter "Packaging,transport and storage"
lChapter "Disposal"
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3Product description
3.1Structure
The type label contains the most important data for identification and
use of the instrument:
2
1
9
10
4
5
3
6
7
8
9
Fig.1:Structure of the type label (example)
1Instrument type
2Product code
3Electronics
4Protection rating
5Process and ambient temperature,process pressure
6Instrument length
7Hardware and software version
8Order number
9Serial number of the instrument
10 ID numbers,instrument documentation
With the serial number of the instrument on the type label you have
access to the following data on our homepage:
lArticle number of the instrument (HTML)
lDelivery date (HTML)
lOrder-specific instrument features (HTML)
lOperating instructions at the time of shipment (PDF)
lOrder-specific sensor data for an electronics exchange (XML)
lTest certificate "Measuring Accuracy"(PDF)
Go to www.vega.com,"Service" "VEGA Tools"and "serial number
search".
This operating instructions manual applies to the following instrument
versions:
lHardware from 1.0.4
lSoftware from 1.5.0
lModification status electronics from -01
Type label
Serial number
Scope of the operating
instructions manual
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The instrument is available in different electronics versions.Each
version can be identified via the product code on the type label as well
as on the electronics:
lStandard electronics type PROTRACF.-XX
The scope of delivery encompasses:
lRadiation-based sensor
lMounting accessory
lDocumentation
-this operating instructions manual
-Safety Manual (SIL)POINTRAC 31 (optional)
-Operating instructions manual "Indicating and adjustment
module"(optional)
-Ex-specific"Safety instructions"(with Ex versions)
-if necessary,further certificates
3.2Principle of operation
The instrument is suitable for applications in liquids and bulk solids in
vessels under difficult process conditions.There are application
possibilities in nearly all areas of industry.
The limit level is detected contactlessly through the vessel wall.
Neither a process fitting nor a vessel opening is required.The
instrument is thus ideal for retrofitting.
In radiation-based measurement,aCaesium-137 or Cobalt-60 isotope
emits focussed gamma rays that are attenuated when penetrating the
vessel wall and the medium.The PVT detector on the opposite side of
the tank receives the radiation.When the intensity of the radiation
drops below a defined value,e.g.due to damping,then the
POINTRAC 31 switches.The measuring principle has proven itself
well under extreme conditions because it measures contactlessly from
outside through the vessel wall.The measuring system ensures
maximum safety,reliability and plant availability independent of the
medium and its properties.
3.3Packaging,transport and storage
Your instrument was protected by packaging during transport.Its
capacity to handle normal loads during transport is assured by a test
according to DIN EN 24180.
The packaging of standard instruments consists of environment-
friendly,recyclable cardboard.For special versions,PE foam or PE foil
is also used.Dispose of the packaging material via specialised
recycling companies.
Electronics versions
Scope of delivery
Application range
Functional principle
Packaging
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Transport must be carried out under consideration of the notes on the
transport packaging.Nonobservance of these instructions can cause
damage to the device.
The delivery must be checked for completeness and possible transit
damage immediately at receipt.Ascertained transit damage or
concealed defects must be appropriately dealt with.
Up to the time of installation,the packages must be left closed and
stored according to the orientation and storage markings on the
outside.
Unless otherwise indicated,the packages must be stored only under
the following conditions:
lNot in the open
lDry and dust free
lNot exposed to corrosive media
lProtected against solar radiation
lAvoiding mechanical shock and vibration
lStorage and transport temperature see chapter "Supplement -
Technical data -Ambient conditions"
lRelative humidity 20 …85 %
3.4Accessories and replacement parts
The indicating and adjustment module PLICSCOM is used for
measured value indication,adjustment and diagnosis.It can be
inserted into the sensor and removed at any time.
You can find further information in the operating instructions "Indicating
and adjustment module PLICSCOM"(Document-ID 27835).
The interface adapter VEGACONNECT enables the connection of
communication-capable instruments to the USB interface of a PC.For
parameter adjustment of these instruments,an adjustment software
such as PACTware with VEGA-DTM is required.
You can find further information in the operating instructions "Interface
adapter VEGACONNECT"(Document-ID 32628).
VEGADIS 61 is an external indicating and adjustment unit for sensors
with single chamber housing and Ex-d double chamber housing.
It is suitable for measured value indication and adjustment of plics
®
sensors and is connected to the sensor with a four-wire,screened
standard cable up to 50 m long.
You can find further information in the operating instructions
"VEGADIS 61"(Document-ID 27720).
Transport
Transport inspection
Storage
Storage and transport
temperature
Indicating and adjust-
ment module
Interface adapter
External indicating and
adjustment unit
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The electronics module PROTRACH series 30 is a replacement part
for radiation-based sensors POINTRAC 31.
You can find further information in the operating instructions
"Electronics modulePOINTRAC 31"(Document-ID 40104).
3.5Corresponding source container
Aradioactive isotope in a suitable source holder is the prerequisite for
a radiation-based measurement setup.
The handling of radioactive material is regulated by law.The radiation
protection rules of the country in which the system is operated are
relevant for operation.
InGermany,for example,the current radiation protection ordinance
(StrlSchV)based on the Atomic Energy Law (AtG)applies.
The following points are important for measurement with radiation-
based methods:
Ahandling permit is required for operation of a system using gamma
rays.This permit is issued by the respective government office or the
responsible authority (in Germany,for example,offices for environ-
mental protection,trade supervisory boards,etc.)
You can find further instructions in the operating instructions manual of
the source container.
When handling radioactive sources,unnecessary radiation exposure
must be avoided.An unavoidable radiation exposure must be kept as
low as possible.Take note of the following three important measures:
1 2 3
Fig.2:Measures for protection against radioactive radiation
1Shielding
2Time
3Distance
Electronics module
Handling permit
General instructions for
radiation protection
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