Vega VEGAFLEX 62 User manual

Operating Instructions
VEGAFLEX 62
4…20 mA/HART two-wire
Document ID:
31837
Guided Microwave

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
2.5Safety label on the instrument . . . . . . . . . . . . . . . . . . 6
2.6CE conformity ............................. 6
2.7Fulfillment of NAMUR recommendations . . . . . . . . . . 6
2.8Safety instructions for Ex areas . . . . . . . . . . . . . . . . . 6
2.9Environmental instructions..................... 6
3Product description
3.1Configuration .............................. 7
3.2Principle of operation ........................ 8
3.3Operation................................. 9
3.4Packaging,transport and storage ............... 9
4Mounting
4.1General instructions ......................... 11
4.2Mounting instructions ........................ 12
5Connect to power supply
5.1Preparing the connection ..................... 20
5.2Connection procedure........................ 21
5.3Wiring plan,single chamber housing . . . . . . . . . . . . . 22
5.4Wiring plan,double chamber housing . . . . . . . . . . . . 23
5.5Wiring plan double chamber housing Ex d . . . . . . . . . 25
5.6Wiring plan -version IP 66/IP 68,1bar . . . . . . . . . . . 27
6Set up with the indicating and adjustment module PLICSCOM
6.1Short description ........................... 28
6.2Insert indicating and adjustment module. . . . . . . . . . . 28
6.3Adjustment system .......................... 30
6.4Setup procedure............................ 31
6.5Menu schematic............................ 38
6.6Saving the parameter adjustment data . . . . . . . . . . . . 40
7Setup with PACTware and other adjustment programs
7.1Connecting the PC .......................... 41
7.2Parameter adjustment with PACTware . . . . . . . . . . . . 42
7.3Parameter adjustment with AMS™and PDM . . . . . . . 43
7.4Saving the parameter adjustment data . . . . . . . . . . . . 43
2VEGAFLEX 62 •4…20 mA/HART two-wire
Contents
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8Maintenance and fault rectification
8.1Maintenance .............................. 44
8.2Remove interferences........................ 44
8.3Exchange or shorten cable/rod ................. 45
8.4Exchanging the electronics module . . . . . . . . . . . . . . 47
8.5Instrument repair ........................... 48
9Dismounting
9.1Dismounting steps .......................... 49
9.2Disposal ................................. 49
10 Supplement
10.1Technical data ............................. 50
10.2Dimensions ............................... 60
Supplementary documentation
Information:
Supplementary documents appropriate to the ordered version come
with the delivery.You can find them listed in chapter "Product
description".
Instructions manuals for accessories and replacement parts
Tip:
To ensure reliable setup and operation of your VEGAFLEX 62,we
offer accessories and replacement parts.The associated documents
are:
l27720 -VEGADIS 61
l30207 -Electronics module VEGAFLEX series 60
l34296 -Protective cover
l31088 -Flanges according to DIN-EN-ASME-JIS-GOST
l30391 -Spacer
VEGAFLEX 62 •4…20 mA/HART two-wire 3
Contents
31837-EN-090831

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.
4VEGAFLEX 62 •4…20 mA/HART two-wire
1About this document
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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
VEGAFLEX 62 is a sensor for continuous level measurement.
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.
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.
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 high-tech instrument requiring the strict observance of
standard regulations and guidelines.The user must take note of the
safety instructions in this operating instructions manual,the country-
specific installation standards as well as all prevailing safety
regulations and accident prevention rules.
The instrument must only be operated in a technically flawless and
reliable condition.The operator is responsible for trouble-free
operation of the instrument.
During the entire duration of use,the user is obliged to determine the
compliance of the required occupational safety measures with the
current valid rules and regulations and also take note of new
regulations.
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2For your safety
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2.5Safety label on the instrument
The safety approval markings and safety tips on the device must be
observed.
2.6CE conformity
This device fulfills the legal requirements of the applicable EC
guidelines.By attaching the CE mark,VEGA provides a confirmation
of successful testing.You can find the CE conformity declaration in the
download area of www.vega.com.
2.7Fulfillment of NAMUR recommendations
With respect to compatibility,the NAMUR recommendation NE 53 is
fulfilled.This applies also to the corresponding indicating and
adjustment components.VEGA instruments are generally upward and
downward compatible.
lSensor software to DTM VEGAFLEX 62
lDTM VEGAFLEX 62 for adjustment software PACTware
lIndicating and adjustment module for sensor software
The parameter adjustment of the basic sensor functions is independ-
ent of the software version.The range of available functions depends
on the respective software version of the individual components.
2.8Safety 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.
2.9Environmental 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
3.1Configuration
The scope of delivery encompasses:
lVEGAFLEX 62 level sensor
lDocumentation
-this operating instructions manual
-Safety Manual 31339 "VEGAFLEX series 60 -4…20 mA/
HART"(optionally)
-Operating instructions manual 27835 "Indicating and adjust-
ment module PLICSCOM"(optional)
-Supplementary instructions manual 31708 "Heating for in-
dicating and adjustment module"(optional)
-Supplementary instructions manual "Plug connector for con-
tinuously measuring sensors"(optional)
-Ex-specific"Safety instructions"(with Ex-versions)
-if necessary,further certificates
VEGAFLEX 62 consists of the components:
lProcess fitting with probe
lHousing with electronics
lHousing cover,optionally available with indicating and adjustment
module
Scope of delivery
Components
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3Product description
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1
2
3
Fig.1:VEGAFLEX 62 in cable version with plastic housing
1Housing cover with integrated indicating and adjustment module (optional)
2Housing with electronics
3Process fitting
The type label contains the most important data for identification and
use of the instrument:
lArticle number
lSerial number
lTechnical data
lArticle numbers,documentation
lSIL identification (with SIL rating ex works)
The serial number allows you to access the delivery data of the
instrument via www.vega.com,"VEGA Tools"and "serial number
search".In addition to the type label outside,you can also find the
serial number on the inside of the instrument.
3.2Principle of operation
VEGAFLEX 62 is a level sensor with cable or rod probe for continuous
level measurement.
It is designed for industrial use in all areas of process technology and
can be used equally well in liquids or solids.
High frequency microwave pulses are guided along a steel rope or a
rod.Upon reaching the product surface,the microwave pulses are
reflected.The running time is evaluated by the instrument and
outputted as distance.
Type label
Application area
Functional principle
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Two-wire electronics 4…20 mA/HART for power supply and
measured value transmission over the same cable.
The supply voltage range can differ depending on the instrument
version.
The data for power supply are specified in chapter "Technical data".
The optional background lighting of the indicating and adjustment
module is powered by the sensor.Acertain level of operating voltage
is required for this.You can find the exact voltage specifications in
chapter "Technical data".
The optional heating requires its own operating voltage.You can find
details in the supplementary instructions manual "Heating for indicat-
ing and adjustment module".
This function is generally not available for approved instruments.
3.3Operation
VEGAFLEX 62 can be adjusted with different adjustment media:
lwith indicating and adjustment module
lwith the suitable VEGA DTM in conjunction with an adjustment
software according to the FDT/DTM standard,e.g.PACTware and
PC
lwith manufacturer-specific adjustment programs AMS™or PDM
lWith a HART handheld
3.4Packaging,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.
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.
Power supply
Packaging
Transport
Transport inspection
Storage
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3Product description
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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 %
Storage and transport
temperature
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