Vega VEGASON 64 User manual

Operating Instructions
VEGASON 64
Profibus PA
Ultrasonic

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 approval markings and safety tips . . . . . . . . . . 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 .............................. 8
3.2Principle of operation ........................ 9
3.3Operation................................. 9
3.4Packaging,transport and storage ............... 10
4Mounting
4.1General instructions ......................... 11
4.2Mounting preparations ....................... 13
4.3Mounting instructions ........................ 18
5Connecting to power supply
5.1Preparing the connection ..................... 23
5.2Connection procedure........................ 24
5.3Wiring plan,double chamber housing . . . . . . . . . . . . 26
5.4Switch on phase............................ 28
6Set up with the indicating and adjustment module PLICSCOM
6.1Short description ........................... 29
6.2Insert indicating and adjustment module. . . . . . . . . . . 29
6.3Adjustment system .......................... 31
6.4Setup procedure............................ 32
6.5Menu schematic ............................ 38
6.6Saving the parameter adjustment data . . . . . . . . . . . . 40
7Setup with PACTware and other adjustment programs
7.1Connect the PC via VEGACONNECT . . . . . . . . . . . . 41
7.2Parameter adjustment with PACTware . . . . . . . . . . . . 42
7.3Parameter adjustment with PDM . . . . . . . . . . . . . . . . 42
7.4Saving the parameter adjustment data . . . . . . . . . . . . 42
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8Maintenance and fault rectification
8.1Maintenance .............................. 43
8.2Remove interferences ........................ 43
8.3Exchanging the electronics module . . . . . . . . . . . . . . 45
8.4Software update ............................ 45
8.5Instrument repair ........................... 46
9Dismounting
9.1Dismounting steps .......................... 47
9.2Disposal ................................. 47
10 Supplement
10.1Technical data ............................. 49
10.2Profibus PA ............................... 54
10.3Dimensions ............................... 59
10.4Industrial property rights ...................... 62
10.5Trademark ................................ 62
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 VEGASON 64,we offer
accessories and replacement parts.The associated documents are:
l27835 -Indicating and adjustment module PLICSCOM
l32628 -Interface adapter VEGACONNECT
l27720 -External indication VEGADIS 61
l34296 -Protective cover
l30176 -Electronics module VEGASON series 60
l30205 -Emitting electronics VEGASON 64,65,66
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Contents
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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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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
VEGASON 64 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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2.5Safety approval markings and safety tips
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 for DTM VEGASON 64 HART,PA or FF
lDTM VEGASON 64 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.
The software version of VEGASON 64 can be determined as follows:
lvia PACTware
lon the type label of the electronics
lvia the indicating and adjustment module
You can view all software histories on our website www.vega.com.
Make use of this advantage and get registered for update information
via e-mail.
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:
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lChapter "Packaging,transport and storage"
lChapter "Disposal"
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3Product description
3.1Configuration
The scope of delivery encompasses:
lVEGASON 64 ultrasonic sensor
lUnassembled cable gland
lDocumentation
-this operating instructions manual
-Operating instructions manual 27835 "Indicating and adjust-
ment module PLICSCOM"(optional)
-Ex-specific"Safety instructions"(with Ex-versions)
-if necessary,further certificates
VEGASON 64 consists of the following components:
ltransducer with process fitting (depending on version flange,
swivelling holder or thread)
lhousing with electronics (depending on version,separate)
lHousing cover,optionally available with indicating and adjustment
module PLICSCOM
The components are available in different versions.
lVersion A:compact in flange version
lVersion B:compact with swivelling holder
lVersion C:separately with swivelling holder
lVersion D:separately with thread
1
2
3
4
Fig.1:VEGASON 64 compact with swivelling holder
1Housing cover with integrated PLICSCOM (optional)
2Housing with electronics
3Swivelling holder with flange
4Transducer
The type label contains the most important data for identification and
use of the instrument:
lSensor type
lArticle and serial number device
lArticle numbers documentation
Scope of delivery
Components
Type label
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lTechnical data:For example approvals,process temperature,
process fitting/material,signal output,power supply,protection
With the serial number,you can 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
VEGASON 64 is an ultrasonic sensor for continuous level measure-
ment.It is particularly suitable for solids,but also good for liquids.
The transducer of the ultrasonic sensor transmits short ultrasonic
pulses to the measured product.These pulses are reflected by
product surface and received again by the transducer as echoes.The
running time of the ultrasonic pulses from emission to reception is
proportional to the distance and hence the level.The determined level
is converted into an appropriate output signal and outputted as
measured value.
Four-wire electronics with separate power supply.
Power supply of the signal output is via the Profibus DP/PA segment
coupler or VEGALOG 571 EP cards.Atwo-wire cable according to
Profibus specification serves as carrier of both power and digital data
signals for multiple sensors.The instrument profile of VEGASON 64
corresponds to profile specification version 3.0.
The GSD (instrument master files)and bitmap files necessary for
planning your Profibus-DP-(PA)communication network are available
from the download section on the VEGA homepage www.vega.com
under "Services -Downloads -Software -Profibus".There you can
also find the appropriate certificates.In a PDM environment,an EDD
(Electronic Device Description)is also required to enable the full range
of sensor functions (also available as a download).A CD with the
appropriate files can be ordered via e-mail under [e-mail] or
by phone from one of the VEGA agencies under the order number
"DRIVER.S".
3.3Operation
VEGASON 64 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 the adjustment program PDM
The entered parameters are generally saved in VEGASON 64,
optionally also in the indicating and adjustment module or in
PACTware.
Application area
Functional principle
Power supply and bus
communication
GSD/EDD
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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.
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 %
Packaging
Transport
Transport inspection
Storage
Storage and transport
temperature
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4Mounting
4.1General instructions
Make sure that all parts of the instrument in contact with the measured
product,especially the sensor element,process seal and process
fitting,are suitable for the existing process conditions such as process
pressure,process temperature as well as the chemical properties of
the medium.
You can find the specifications in chapter "Technical data"in the or on
the type label.
Select an installation position you can easily reach for mounting and
connecting as well as later retrofitting of an indicating and adjustment
module.The housing can be rotated by 330°without the use of any
tools.You can also install the indicating and adjustment module in four
different positions (each displaced by 90°).
Use the recommended cables (see chapter "Connecting to power
supply")and tighten the cable gland.
You can give your VEGASON 64 additional protection against
moisture penetration by leading the connection cable downward in
front of the cable entry.Rain and condensation water can thus drain
off.This applies mainly to outdoor mounting as well as installation in
areas where high humidity is expected (e.g.through cleaning
processes)or on cooled or heated vessels.
Fig.2:Measures against moisture penetration
Suitability for process
conditions
Mounting position
Moisture
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The reference plane for the measuring range (version A)is the lower
edge of the flange.The reference plane for versions B,Cand Dis the
lower edge of the transducer.
Remember that with all versions there is a minimum distance below
the reference plane -the so-called dead band -in which measurement
is not possible;this distance from reference plane to medium must not
be underrun.The exact value of the dead band is stated in chapter
"Technical data".
Information:
If the medium reaches the transducer,buildup can form on it and
cause faulty measurements later on.
1 32
100%
0%
4
Fig.3:Version A-Measuring range (operating range)and max.measuring
distance
1full (dead band)
2empty (max.measuring distance)
3Measuring range
4Reference plane
Measuring range
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1 32
100%
0%
4
Fig.4:Version B,C,D-Measuring range (operating range)and max.measuring
distance
1full (dead band)
2empty (max.measuring distance)
3Measuring range
4Reference plane
Gauge pressure in the vessel does not influence VEGASON 64.Low
pressure or vacuum does,however,damp the ultrasonic pulses.This
influences the measuring result,particularly if the level is very low.
With pressures under -0.2bar (-20 kPa)you should use a different
measuring principle,e.g.radar or guided microwave.
4.2Mounting preparations
Warning:
Mounting preparations must be carried out in idle condition.Non-
observance can cause damages on the electronics!
Version Bis supplied in two parts:
lTransducer
lElectronics housing
Assemble the version as follows:
1Loosen the screws on the fixing ring (4)with a hexagon spanner
(size 4), remove the transducer tube out of the swivelling holder
2Mount the flange
Pressure/Vacuum
Mounting -Version B
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3Insert the transducer tube in the requested length from below into
the swivelling holder
4Fasten with screws (4); torque max.10 Nm
5Remove the plug from below out of the instrument housing and
plug it into the socket of the transducer tube
6Plug the electronics housing to the transducer tube.Do not
squeeze any cables.The housing is in the correct position,if the
lower notch (2)of the transducer tube is no longer visible
7Tighten the screws (5)on the housing moderately with an Allen
wrench (size 4)
8Loosen terminal screw of the swivelling holder (3)with a fork
spanner (SW 13)
9Direct the sensor with the swivelling holder to the measured
product
10 Fasten the swivelling holder with screw (3), torque max.20 Nm
11 Secure screw (3)with lacquer or similar to ensure permanent
tightness of the swivelling holder
12 Rotate the housing in such a way that the cable entry points
downwards (moisture can drain off). Fasten the housing with
screws (5); torque Aluminium housing max.5Nm,torque plastic
housing max.2Nm
1
2
3
4
5
Fig.5:Mounting -Version B
1Groove to lock the housing
2Notch
3Screw of swivelling holder (hexagon SW 13)
4Grub screw,fixing ring (hexagon spanner -size 4)
5Terminal screws,housing (hexagon spanner -size 4)
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Version Cis supplied in three parts:
lTransducer
lTransducer cable
lelectronics for wall mounting
Assemble the version as follows:
1Loosen the screws on the fixing ring (4)with a hexagon spanner
(size 4), remove the transducer tube out of the swivelling holder
2Mount the flange
3Insert the transducer tube in the requested length from below into
the swivelling holder
4Fasten with screws (4); torque max.10 Nm
5Remove the plug from below out of the connection head and plug
it into the socket of the transducer tube
6Plug the connection head to the transducer tube.Do not squeeze
any cables.The cylinder is in the correct position,if the lower
notch (2)of the transducer tube is no longer visible
1
2
3
4
5
Fig.6:Mounting -Version C
1Groove for locking the connection head
2Notch
3Screw of swivelling holder (hexagon SW 13)
4Grub screw,fixing ring (hexagon spanner -size 4)
5Terminal screws,connection head (hexagon spanner -size 4)
7Tighten the screws (5)on the cylinder moderately with an Allen
wrench (size 4)
8Loosen terminal screw of the swivelling holder (3)with a fork
spanner (SW 13)
9Direct the sensor with the swivelling holder to the measured
product
10 Fasten the swivelling holder with screw (3), torque max.20 Nm
Mounting -Version C
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11 Secure screw (3)with lacquer or similar to ensure permanent
tightness of the swivelling holder
12 Rotate the connection head in such a way that the cable entry
points downwards (moisture can drain off). Fasten the cylinder
with screws (5); torque max.5Nm
13 Insert the plug at the end of the transducer cable into the socket on
the remote electronics
1
2 3
Fig.7:Plug connector between transducer and socket of electronics housing
1Socket electronics housing
2Plug connector
3Connection piece,transducer tube
Version Dis supplied in three parts:
lTransducer
lTransducer cable
lelectronics for wall mounting
Assemble the version as follows:
1Loosen the hexagon nut (3)on the transducer cable
2Insert the transducer tube from below into the mounting opening
G1A
3Fasten (SW 46)the hexagon nut (3)
4Remove the plug from below out of the connection head and plug
it into the socket of the transducer tube
Mounting -Version D
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5Plug the connection head to the transducer tube.Do not squeeze
any cables.The cylinder is in the correct position,if the lower
notch (2)of the transducer tube is no longer visible
1
2
3
4
Fig.8:Mounting -Version D
1Groove for locking the connection head
2Notch
3Hexagon nut SW 46
4Terminal screws,connection head (hexagon spanner -size 4)
6Tighten the screws (4)on the cylinder moderately with an Allen
wrench (size 4)
7Rotate the connection head in such a way that the cable entry
points downwards (moisture can drain off). Fasten the cylinder
with screws (4); torque max.5Nm
8Insert the plug at the end of the transducer cable into the socket on
the remote electronics
1
2 3
Fig.9:Plug connector between transducer and socket of electronics housing
1Socket electronics housing
2Plug connector
3Connection piece,transducer tube
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4.3Mounting instructions
When mounting VEGASON 64,keep a distance of at least 500 mm
(19.69 in)to the vessel wall.If the sensor is installed in the center of
dished or round vessel tops,multiple echoes can arise.These can,
however,be suppressed by an appropriate adjustment (see chapter
"Setup").
If you cannot keep this distance you should carry out a false echo
storage before setup.This applies mainly if buildup on the vessel wall
is expected.In this case,we recommend repeating a false echo
storage later with existing buildup.
1
> 500 mm
Fig.10:Mounting position
1Reference plane
Mounting position
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In vessels with conical bottom it can be advantageous to mount the
sensor in the center of the vessel,as measurement is then possible
down to the lowest point of the vessel bottom.
Fig.11:Vessel with conical bottom
Preferably the transducer should be mounted without socket flush to
the vessel top.
If the reflective properties of the medium are good,you can mount
VEGASON 64 on a socket piece.The socket end should be smooth
and burr-free,if possible also rounded.Carry out a false echo storage.
Align the sensor in liquids as vertical as possible to the product surface
to achieve optimum measuring results.
Fig.12:Alignment in liquids
To optimally align the sensor to solid products,a swivelling holder can
be implemented.
The ultrasonic sensor should be installed at a location where no
installations cross the ultrasonic beam.
Socket
Sensor orientation
Vessel installations
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Vessel installations such as for example,ladders,limit switches,
heating spirals,struts etc.can cause false echoes that interfere with
the useful echo.Make sure when planning your measuring site that the
ultrasonic signals have a "clear view"to the measured product.
In case of existing vessel installations,a false echo storage should be
carried out during setup.
If large vessel installations such as struts or supports cause false
echoes,these can be attenuated through supplementary measures.
Small,inclined sheet metal or plastic baffles above the installations
scatter the ultrasonic signals and avoid direct false echoes.
α
α
α
α
α
α
Fig.13:Cover smooth profiles with deflectors
If there are agitators in the vessel,a false echo storage should be
carried out with the agitators in motion.This ensures that the interfering
reflections from the agitators are saved with the blades in different
positions.
Fig.14:Agitators
Agitators
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