VEGA Grieshaber KG PSWL61 VEGAPULS WL S 61 Level Probing Radar User Manual Betriebsanleitung 4 20 mA

VEGA Grieshaber KG VEGAPULS WL S 61 Level Probing Radar Betriebsanleitung 4 20 mA

Contents

Users Manual Rev 0.3

Document ID: 54408
DE Betriebsanleitung
EN Operating instructions
FR Mise en service
ES Manual de instrucciones
VEGAPULS WL S 61
Document ID: 54408
22
Contents
VEGAPULS WL S 61 • 4 … 20 mA
54408-01-180605
Operating instructions
DE Betriebsanleitung 2
EN Operating instructions 22
FR Mise en service 42
ES Manual de instrucciones 64
Contents
1 About this document ....................................... 23
1.1 Function ........................................................23
1.2 Target group .................................................23
1.3 Symbols used ...............................................23
2 For your safety .................................................. 23
2.1 Authorised personnel ...................................23
2.2 Appropriate use ............................................23
2.3 Warning about incorrect use .........................23
2.4 General safety instructions ...........................23
2.5 EU conformity ...............................................24
2.6 Radio licenses for Europe .............................24
2.7 Radio license for USA...................................24
2.8 Radio license for Canada .............................25
2.9 Radio license for South Africa ......................25
2.10 Security concept, Bluetooth operation ..........25
2.11 Environmental instructions ...........................26
3 Product description ......................................... 26
3.1 Conguration ................................................26
3.2 Principle of operation ....................................27
3.3 Adjustment ...................................................27
3.4 Packaging, transport and storage .................27
4 Mounting ........................................................... 28
4.1 General instructions .....................................28
4.2 Mounting versions ........................................28
4.3 Mounting instructions ...................................28
5 Connecting to power supply ........................... 29
5.1 Preparing the connection..............................29
5.2 Wiring plan ...................................................29
6 Set up Bluetooth connection with smartphone/
tablet .................................................................. 29
6.1 Preparations .................................................29
6.2 Connecting ...................................................30
6.3 Sensor parameter adjustment ......................30
7 Set up Bluetooth connection with PC/notebook
31
7.1 Preparations .................................................31
7.2 Connecting ...................................................31
7.3 Parameter adjustment ..................................31
8 Diagnosis, asset management and service .. 32
8.1 Maintenance .................................................32
8.2 Measured value and event memory ..............32
8.3 Asset Management function .........................32
8.4 Rectify faults .................................................34
8.5 How to proceed if a repair is necessary ........35
9 Dismount ........................................................... 35
9.1 Dismounting steps ........................................35
9.2 Disposal .......................................................35
10 Supplement ....................................................... 36
10.1 Technical data ..............................................36
10.2 Radio astronomy stations .............................39
10.3 Dimensions ..................................................40
10.4 Industrial property rights ...............................41
10.5 Hash function acc. to mbed TLS ...................41
10.6 Trademark ....................................................41
Safety instructions for Ex areas
Take note of the Ex specic safety
instructions for Ex applications. These
instructions are attached as documents
to each instrument with Ex approval and
are part of the operating instructions
manual.
Editing status: 2018-05-02
23
VEGAPULS WL S 61 • 4 … 20 mA
54408-01-180605
2 For your safety
1 About this document
1.1 Function
This operating instructions manual provides
all the information you need for mounting,
connection and setup as well as important
instructions for maintenance and fault rectica-
tion. Please read this information before putting
the instrument into operation and keep this
manual accessible in the immediate vicinity of
the device.
1.2 Target group
This operating instructions manual is directed to
trained personnel. The contents of this manual
must be made available to the qualied person-
nel and implemented.
1.3 Symbols 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, seri-
ous injury to persons and/or destruction
of the instrument can result.
Ex applications
This symbol indicates special
instructions for Ex applications.
List
The dot set in front indicates a list with
no implied sequence.
→Action
This arrow indicates a single action.
1 Sequence of actions
Numbers set in front indicate successive
steps in a procedure.
Battery disposal
This symbol indicates special informa-
tion about the disposal of batteries and
accumulators.
2 For your safety
2.1 Authorised personnel
All operations described in this documentation
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.
2.2 Appropriate use
VEGAPULS WL S 61 is a sensor for continuous
level measurement.
You can nd detailed information about the area
of application in chapter "Product description".
Operational reliability is ensured only if the inst-
rument is properly used according to the speci-
cations in the operating instructions manual as
well as possible supplementary instructions.
2.3 Warning about incorrect use
Inappropriate or incorrect use of this product
can give rise to application-specic hazards,
e.g. vessel overll through incorrect mounting or
adjustment. Damage to property and persons or
environmental contamination can result. Also,
the protective characteristics of the instrument
can be impaired.
2.4 General safety instructions
This is a state-of-the-art instrument complying
with all prevailing regulations and directives. The
instrument must only be operated in a techni-
cally awless and reliable condition. The opera-
tor is responsible for the trouble-free operation
of the instrument. When measuring aggressive
or corrosive media that can cause a dangerous
situation if the instrument malfunctions, the
operator has to implement suitable measures to
make sure the instrument is functioning properly.
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
24
2 For your safety
VEGAPULS WL S 61 • 4 … 20 mA
54408-01-180605
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 manu-
facturer. Arbitrary conversions or modications
are explicitly forbidden. For safety reasons, only
the accessory specied by the manufacturer
must be used.
To avoid any danger, the safety approval mar-
kings and safety tips on the device must also be
observed and their meaning looked up in this
operating instructions manual.
Depending on the instrument version, the
emitting frequencies are in the C, K or W band
range. The low emission power is far below the
internationally approved limit values. When used
correctly, the device poses no danger to health.
2.5 EU conformity
The device fulls the legal requirements of the
applicable EU directives. By axing the CE
marking, we conrm the conformity of the instru-
ment with these directives.
You can nd the EU conformity declaration on
our website under www.vega.com/downloads.
2.6 Radio licenses for Europe
VEGAPULS WL S 61
The instrument was tested according to the
latest issue of the following harmonized stan-
dards:
EN 302372 - Tank Level Probing Radar
EN 302729 - Level Probing Radar
It is hence approved for use inside and outside
closed vessels in countries of the EU.
Use is also approved in EFTA countries,
provided the respective standards have been
implemented.
For operation inside of closed vessels, points a
to f in annex E of EN 302372 must be fullled.
For operation outside of closed vessels, the
following conditions must be fullled:
The installation must be carried out by
trained qualied personnel
The instrument must be stationary moun-
ted and the antenna directed vertically
downward
The mounting location must be at least 4 km
away from radio astronomy stations, unless
special permission was granted by the res-
ponsible national approval authority
When installed within 4 to 40 km of a radio
astronomy station, the instrument must not
be mounted higher than 15 m above the
ground.
You can nd a list of the respective radio astro-
nomy stations in chapter "Supplement".
Bluetooth radio module
The radio module used in the instrument for wi-
reless Bluetooth communication was tested by
the manufacturer according to the latest edition
of the following standard:
EN 300328 – Wideband transmission
systems
It is hence for use inside closed vessels in coun-
tries of the EU and EFTA.
2.7 Radio license for USA
This approval is only valid for USA. Hence the
following text is only available in the English
language.
This device complies with Part 15 of the FCC
Rules.
Operation is subject to the following conditions:
This device may not cause interference, and
This device must accept any interference,
including interference that may cause
undesired operation of the device
This device has been approved for open air
environments with the following limitations:
This device shall be installed and maintai-
ned to ensure a vertically downward orien-
tation of the transmit antenna's main beam.
Furthermore, the use of any mechanism that
does not allow the main beam of the trans-
mitter to be mounted vertically downward is
prohibited.
This device shall be installed only at xed
locations. The LPR device shall not operate
while being moved or while inside a moving
container.
Hand-held applications are prohibited.
Marketing to residential consumers is
prohibited.
Changes or modications not expressly appro-
ved by the manufacturer could void the user’s
authority to operate this equipment.
25
2 For your safety
VEGAPULS WL S 61 • 4 … 20 mA
54408-01-180605
2.8 Radio license for Canada
This approval is only valid for Canada. Hence
the following texts are only available in the Eng-
lish/French language.
This device complies with Industry Canada's
license-exempt RSS standard(s).
Operation is subject to the following conditions:
This device may not cause interference, and
This device must accept any interference,
including interference that may cause
undesired operation of the device
This device has been approved for open air
environments with the following limitations:
This device shall be installed and maintai-
ned to ensure a vertically downward orien-
tation of the transmit antenna's main beam.
Furthermore, the use of any mechanism that
does not allow the main beam of the trans-
mitter to be mounted vertically downward is
prohibited.
The installation of the LPR/TLPR device
shall be done by trained installers, in
strict compliance with the manufacturer's
instructions.
This device shall be installed only at xed
locations. The LPR device shall not operate
while being moved or while inside a moving
container.
Hand-held applications are prohibited.
Marketing to residential consumers is
prohibited.
The use of this device is on a "no-interfe-
rence, no-protection" basis. That is, the user
shall accept operations of high-powered
radar in the same frequency band which
may interfere with or damage this device.
However, devices found to interfere with
primary licensing operations will be required
to be removed at the user's expense.
Le présent appareil est conforme aux CNR
d’Industrie Canada applicables aux appareils
radio exempts de licence. L’exploitation est
autorisée aux conditions suivantes :
L’appareil ne doit pas produire de brouillage;
et
L’utilisateur de l’appareil doit accepter tout
brouillage radioélectrique subi, même si
le brouillage est susceptible d’en compro-
mettre le fonctionnement.
Cet appareil est homologué pour une utilisati-
on dans les environnements ouverts avec les
restrictions suivantes :
L'appareil doit être installé et entretenu de
manière à garantir une orientation verti-
cale vers le bas du faisceau principal de
l’antenne émettrice. De plus, l’utilisation
de tout mécanisme ne permettant pas
l’orientation verticale vers le bas du faisceau
principal de l’émetteur est interdite
L’installation d’un dispositif LPR ou TLPR
doit être eectuée par des installateurs
qualiés, en pleine conformité avec les
instructions du fabricant.
Cet appareil ne doit être installé qu'à des
emplacements xes. L’appareil LPR ne doit
pas être utilisé pendant qu’il est en train
d’être déplacé ou se trouve dans un conte-
neur en mouvement.
Les applications portables sont interdites.
La vente à des particuliers est interdite
Ce dispositif ne peut être exploité qu'en
régime de non-brouillage et de non-protec-
tion, c'est-à-dire que l'utilisateur doit accep-
ter que des radars de haute puissance de la
même bande de fréquences puissent brouil-
ler ce dispositif ou même l'endommager.
D'autre part, les capteurs de niveau qui
perturbent une exploitation autorisée par
licence de fonctionnement principal doivent
être enlevés aux frais de leur utilisateur.
2.9 Radio license for South
Africa
The instrument was released by the ICASA
under the certicate number TA 2017-1763.
2.10 Security concept, Bluetooth
operation
Sensor adjustment via Bluetooth is based on a
multi-stage security concept.
Authentication
When starting Bluetooth communication, an au-
thentication is carried out between sensor and
adjustment device by means of the sensor PIN.
The sensor PIN is part of the respective sensor
and must be entered in the adjustment device
(smartphone/tablet). To increase adjustment
convenience, this PIN is stored in the adjust-
ment device. This process is secured via an
algorithm acc. to standard SHA 256.
26
3 Product description
VEGAPULS WL S 61 • 4 … 20 mA
54408-01-180605
Protection against incorrect entries
In case of multiple incorrect PIN entries in the
adjustment device, further entries are possible
only after a certain amount of time has passed.
Encrypted Bluetooth communication
The sensor PIN as well as the sensor data
are transmitted encrypted between sensor
and adjustment device according to Bluetooth
standard 4.0.
2.11 Environmental instructions
Protection of the environment is one of our most
important duties. That is why we have introdu-
ced an environment management system with
the goal of continuously improving company
environmental protection. The environment
management system is certied according to
DIN EN ISO 14001.
Please help us full this obligation by observing
the environmental instructions in this manual:
Chapter "Packaging, transport and storage"
Chapter "Disposal"
3 Product description
3.1 Conguration
Type label
The type label contains the most important data
for identication and use of the instrument:
2
1
12
13
14
11
10
9
5
6
4
3
7
8
Abb. 17: Layout of the type label (example)
1 Instrument type
2 Product code
3 Field for approvals
4 Voltage supply and signal output, electronics
5 Protection rating
6 Measuring range
7 Process and ambient temperature, process pres-
sure
8 Material wetted parts
9 Serial number of the instrument
10 Data matrix code for VEGA Tools app
11 Symbol of the device protection class
12 Reminder to observe the instrument documentati-
on
13 Radio approval for South Africa
14 Bluetooth symbol
Sensor PIN
The 4-digit PIN is necessary for the Bluetooth
connection to the sensor. The PIN is unique and
is only valid of this sensor.
You can nd the PIN as a label on the front page
of this operating instructions and next to the
type label.
Abb. 18: Sensor PIN
Serial number - Instrument search
The type label contains the serial number of
the instrument. With it you can nd the following
instrument data on our homepage:
Product code (HTML)
Delivery date (HTML)
Order-specic instrument features (HTML)
Operating instructions at the time of ship-
ment (PDF)
Order-specic sensor data (XML)
Go to "www.vega.com", "Instrument search
(serial number)". Enter the serial number.
Alternatively, you can access the data via your
27
3 Product description
VEGAPULS WL S 61 • 4 … 20 mA
54408-01-180605
smartphone:
Download the VEGA Tools app from the
"Apple App Store" or the "Google Play
Store"
Scan the Data Matrix code on the type label
of the instrument or
Enter the serial number manually in the app
Scope of this operating instructions manual
This operating instructions manual applies to
the following instrument versions:
Hardware from 1.0.0
Software from 4.5.2
Scope of delivery
The scope of delivery encompasses:
Radar sensor with integrated Bluetooth
module
Documentation
This operating instructions manual
3.2 Principle of operation
Application area
The radar sensor VEGAPULS WL S 61 is the
ideal sensor for typical applications in the
water and waste water industry. It is particularly
suitable for level measurement in water treat-
ment, in pump stations as well as storm water
overow tanks. The ood-proof IP 68 housing of
VEGAPULS WL S 61 ensures a maintenance-
free permanent operation. An integrated
Bluetooth module enables the wireless commu-
nication with smartphone, tablet or PC.
Functional principle
The antenna of the radar sensor emits short
radar pulses with a duration of approx. 1 ns.
These pulses are reected by the product and
received by the antenna as echoes. The transit
time of the radar pulses from emission to recep-
tion is proportional to the distance and hence to
the level. The determined level is converted into
an appropriate output signal and outputted as
measured value.
3.3 Adjustment
Wireless adjustment
The adjustment of VEGAPULS WL S 61 is
carried out via standard adjustment instruments:
Smartphone/tablet (iOS or Android opera-
ting system)
PC/notebook with Bluetooth USB adapter
(Windows operating system)
14
2
3
Abb. 19: Wireless connection to standard operating
devices
1 Sensor
2 Smartphone/Tablet
3 Bluetooth USB adapter
4 PC/Notebook
3.4 Packaging, transport and
storage
Packaging
Your instrument was protected by packaging
during transport. Its capacity to handle normal
loads during transport is assured by a test
based on ISO 4180.
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
Transport must be carried out in due conside-
ration of the notes on the transport packaging.
Nonobservance of these instructions can cause
damage to the device.
Transport inspection
The delivery must be checked for completeness
and possible transit damage immediately at re-
ceipt. Ascertained transit damage or concealed
defects must be appropriately dealt with.
Storage
Up to the time of installation, the packages
28
4 Mounting
VEGAPULS WL S 61 • 4 … 20 mA
54408-01-180605
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:
Not in the open
Dry and dust free
Not exposed to corrosive media
Protected against solar radiation
Avoiding mechanical shock and vibration
Storage and transport temperature
Storage and transport temperature see
chapter "Supplement - Technical data -
Ambient conditions"
Relative humidity 20 … 85 %
Lifting and carrying
With instrument weights of more than 18 kg
(39.68 lbs) suitable and approved equipment
must be used for lifting and carrying.
4 Mounting
4.1 General instructions
Suitability for the process conditions
Make sure before mounting that all parts of the
instrument exposed to the process are suitable
for the existing process conditions.
These are mainly:
Active measuring component
Process tting
Process seal
Process conditions in particular are:
Process pressure
Process temperature
Chemical properties of the medium
Abrasion and mechanical inuences
You can nd detailed information on the process
conditions in chapter "Technical data" as well as
on the type label.
Suitability for the ambient conditions
The instrument is suitable for standard and
extended ambient conditions acc. to IEC/
EN 61010-1.
4.2 Mounting versions
Straining clamp
Most simply mount the instrument via the
straining clamp. For this purpose, the connec-
tion cable is provided with a strain relief wire of
Kevlar.
In order to avoid faulty measured values, make
sure that the sensor does not oscillate.
> 200 mm
(7.87")
Abb. 20: Mounting via a straining clamp
Mounting bracket
For a rigid mounting, a mounting bracket with
opening for thread G1½, e.g. from the VEGA
product range, is recommended. The mounting
of the sensor in the bracket is carried out via a
G1½ counter nut of plastic. Take note of chapter
"Mounting instructions" for the distance to the
wall.
> 200 mm
(7.87
")
Abb. 21: Mounting via a mounting bracket
4.3 Mounting instructions
Polarisation
The emitted radar impulses of the radar sensor
are electromagnetic waves. The polarisation is
the direction of the electrical wave component.
By turning the instrument in the mounting strap,
the polarisation can be used to reduce the
eects of false echoes.
The position of the polarisation is in the middle
29
5 Connecting to power supply
VEGAPULS WL S 61 • 4 … 20 mA
54408-01-180605
of the type label on the instrument.
1
Abb. 22: Position of the polarisation
1 Middle of the type label
Inowingmedium
Do not mount the instrument in or above the
lling stream. Make sure that you detect the
product surface, not the inowing product.
Abb.23:Mountingoftheradarsensorwithinowing
medium
5 Connecting to power
supply
5.1 Preparing the connection
Safety instructions
Always keep in mind the following safety
instructions:
Carry out electrical connection by trained
personnel authorised by the plant operator
If overvoltage surges are expected, overvol-
tage arresters should be installed
Warning:
Connect only in the complete absence
of line voltage.
Voltage supply
Power supply and current signal are carried on
the same two-wire cable. The operating voltage
can dier depending on the instrument version.
The data for power supply are specied in chap-
ter "Technical data".
Provide a reliable separation between the
supply circuit and the mains circuits according
to DIN EN 61140 VDE 0140-1.
Power the instrument via an energy-limited cir-
cuit acc. to IEC 61010-1, e.g. via Class 2 power
supply unit.
Keep in mind the following additional factors
that inuence the operating voltage:
Lower output voltage of the power supply
unit under nominal load (e.g. with a sensor
current of 20.5 mA or 22 mA in case of fault)
Inuence of additional instruments in the
circuit (see load values in chapter "Technical
data")
Connection cable
The instrument is connected with standard
two-wire cable without screen. If electromagne-
tic interference is expected which is above the
test values of EN 61326-1 for industrial areas,
screened cable should be used.
Make sure that the cable used has the required
temperature resistance and re safety for max.
occurring ambient temperature
5.2 Wiring plan
Wire assignment, connection cable
1
2
Abb. 24: Wire assignment in permanently connected
connection cable
1 Brown (+) and blue (-) to power supply or to the
processing system
2 Shielding
6 Set up Bluetooth connec-
tion with smartphone/tablet
6.1 Preparations
System requirements
Make sure that your smartphone/tablet meets
the following system requirements:
Operating system: iOS 8 or newer
Operating system: Android 4.3 or newer
Bluetooth Smart from 4.0
30
6 Set up Bluetooth connection with smartphone/tablet
VEGAPULS WL S 61 • 4 … 20 mA
54408-01-180605
Download the app "VEGA Tools" from the Apple
App Store or Google Play Store to your smart-
phone or tablet.
6.2 Connecting
Connecting …
Start the "VEGA Tools" app and select the func-
tion "Setup". The smartphone/tablet searches
automatically for Bluetooth-capable instruments
in the area.
The message "Searching …" is displayed.
The found instruments will be listed on the left
side of the adjustment window. The search is
continued automatically.
Select the requested instrument in the device
list.
The message "Connecting …" is displayed.
Authenticate
For the rst connection, the operating device
and the sensor must authenticate each other.
After successful authentication, the next con-
nection functions without authentication.
iOS
During the pairing process, the following mes-
sage is displayed: "Pairing request (Bluetooth),
e.g. 12345678 wants to pair with your iPad".
Press "Pair".
Android
The coupling passes through automatically.
Enter PIN
For authentication, enter in the next menu win-
dow the 4-digit PIN. You can nd this PIN on:
Type label support on sensor cable
The front page of the operating instructions
Note:
If an incorrect sensor PIN is entered,
the PIN can only be entered again after
a delay time. This time gets longer after
each incorrect entry.
The message "Waiting for authentication" is
displayed on the smartphone/tablet.
Connected
After connection, the sensor adjustment menu
is displayed on the respective adjustment
instrument.
If the connection is interrupted, e.g. due to a too
large distance between sensor and operating
device, this is displayed on the operating device.
The message disappears when the connection
is restored.
Change sensor PIN
It is recommended to change the default setting
of the sensor PIN to your own sensor PIN. To do
this, go to the menu item "Lock adjustment".
After the sensor PIN has been changed, sensor
adjustment can be enabled again. For access
(authentication) with Bluetooth, the PIN is still
eective.
6.3 Sensor parameter
adjustment
Enter parameters
The sensor adjustment menu is divided into two
halves:
On the left you'll nd the navigation section with
the menus "Setup", "Display", "Diagnosis" and
others.
The selected menu item, recognisable by the
colour change, is displayed in the right half.
Abb. 26: Example of an app view - Setup sensor
adjustment
Enter the requested parameters and conrm via
the keyboard or the editing eld. The settings
are then active in the sensor.
Close the app to terminate connection.
31
7 Set up Bluetooth connection with PC/notebook
VEGAPULS WL S 61 • 4 … 20 mA
54408-01-180605
7 Set up Bluetooth connec-
tion with PC/notebook
7.1 Preparations
System requirements
Make sure that your PC meets the following
system requirements:
Operating system Windows
DTM Collection 10/2016 or higher
USB 2.0 interface
Bluetooth USB adapter
Activate Bluetooth USB adapter
Activate the Bluetooth USB adapter via the
VEGA project assistant (see supplementary
instructions "Bluetooth USB adapter"). Sensors
with Bluetooth capable PLICSCOM will be
found and a project tree created.
7.2 Connecting
Connecting …
Select the requested sensor for the online para-
meter adjustment in the project tree.
Authenticate
The window "Authentication" is displayed. For
the rst connection, the operating device and
the sensor must authenticate each other. After
successful authentication, the next connection
functions without authentication.
Enter PIN
For authentication, enter in the next menu win-
dow the 4-digit PIN. You can nd this PIN on:
Type label support on sensor cable
A supplementary sheet in the sensor
packaging
Note:
If an incorrect sensor PIN is entered,
the PIN can only be entered again after
a delay time. This time gets longer after
each incorrect entry.
Connected
After connection, the sensor DTM appears.
If the connection is interrupted, e.g. due to a too
large distance between sensor and operating
device, this is displayed on the operating device.
The message disappears when the connection
is restored.
Change sensor PIN
It is recommended to change the default setting
of the sensor PIN to your own sensor PIN. To do
this, go to the menu "Additional adjustments",
menu item "PIN".
7.3 Parameter adjustment
Prerequisites
For parameter adjustment of the instrument
via a Windows PC, the conguration software
PACTware and a suitable instrument driver
(DTM) according to FDT standard are requi-
red. The latest PACTware version as well as all
available DTMs are compiled in a DTM Collec-
tion. The DTMs can also be integrated into other
frame applications according to FDT standard.
Abb. 28: Example of a DTM view - Setup, sensor
adjustment
32
8 Diagnosis, asset management and service
VEGAPULS WL S 61 • 4 … 20 mA
54408-01-180605
8 Diagnosis, asset manage-
ment and service
8.1 Maintenance
Maintenance
If the instrument is used correctly, no mainte-
nance is required in normal operation.
Cleaning
The cleaning helps that the type label and mar-
kings on the instrument are visible.
Take note of the following:
Use only cleaning agents which do not cor-
rode the housings, type label and seals
Use only cleaning methods corresponding
to the housing protection rating
8.2 Measured value and event
memory
The instrument has several memories available
for diagnostic purposes. The data remain there
even in case of voltage interruption.
Measured value memory
Up to 100,000 measured values can be stored
in the sensor in a ring memory. Each entry con-
tains date/time as well as the respective measu-
red value. Storable values are for example:
Distance
Filling height
Percentage value
Lin. percent
Scaled
Current value
Measurement reliability
Electronics temperature
When the instrument is shipped, the measured
value memory is active and stores distance,
measurement reliability and electronics tempe-
rature every 3 minutes.
The requested values and recording conditions
are set via a PC with PACTware/DTM or the
control system with EDD. Data are thus read out
and also reset.
Event memory
Up to 500 events are automatically stored with a
time stamp in the sensor (non-deletable). Each
entry contains date/time, event type, event de-
scription and value. Event types are for example:
Modication of a parameter
Switch-on and switch-o times
Status messages (according to NE 107)
Error messages (according to NE 107)
The data are read out via a PC with PACTware/
DTM or the control system with EDD.
Echo curve memory
The echo curves are stored with date and time
and the corresponding echo data. The memory
is divided into two sections:
Echo curve of the setup: This is used as
reference echo curve for the measurement
conditions during setup. Changes in the measu-
rement conditions during operation or buildup
on the sensor can thus be recognized. The echo
curve of the setup is stored via:
PC with PACTware/DTM
Control system with EDD
Display and adjustment module
Further echo curves: Up to 10 echo curves
can be stored in a ring buer in this memory
section. Additional echo curves are stored via:
PC with PACTware/DTM
Control system with EDD
8.3 Asset Management function
The instrument features self-monitoring and
diagnostics according to NE 107 and VDI/
VDE 2650. In addition to the status messages
in the following tables there are more detailed
error messages available under the menu item
"Diagnostics" via app or PACTware/DTM.
Status messages
The status messages are divided into the
following categories:
Failure
Function check
Out of specication
Maintenance requirement
and explained by pictographs:
41 2 3
Abb. 29: Pictographs of the status messages
1 Failure - red
2 Outofspecication-yellow
3 Function check - orange
4 Maintenance - blue
33
8 Diagnosis, asset management and service
VEGAPULS WL S 61 • 4 … 20 mA
54408-01-180605
Failure: Due to a malfunction in the instrument,
a fault message is outputted.
Function check: The instrument is being
worked on, the measured value is temporarily
invalid (for example during simulation).
Outofspecication: The measured value is
unreliable because an instrument specication
was exceeded (e.g. electronics temperature).
Maintenance: Due to external inuences, the
instrument function is limited. The measurement
is aected, but the measured value is still valid.
Plan in maintenance for the instrument because
a failure is expected in the near future (e.g. due
to buildup).
Information:
The status messages are always active.
It cannot be deactivated by the user.
Failure
Code
Text mes-
sage
Cause Rectication
F013
no measured
value availa-
ble
Sensor does not
detect an echo
during operation
Antenna system
dirty or defective
Check or correct
installation and/
or parameter
settings
Clean or
exchange pro-
cess component
or antenna
F017
Adjustment
span too
small
Adjustment not
within speci-
cation
Change adjust-
ment according
to the limit
values (die-
rence between
min. and max.
≥ 10 mm)
F025
Error in the li-
nearization
table
Index markers
are not conti-
nuously rising,
for example
illogical value
pairs
Check linearisa-
tion table
Delete table/
Create new
F040
Error in the
electronics
Hardware defect
Exchanging the
electronics
Send instrument
for repair
F080
General soft-
ware error
Disconnect ope-
rating voltage
briey
Code
Text mes-
sage
Cause Rectication
F105
Determine
measured
value
The instrument
is still in the
start phase, the
measured value
could not yet be
determined
Wait for the end
of the switch-on
phase
Duration up to
approx. 3 minu-
tes depending
on the version
and parameter
settings
F113
Communica-
tion error
EMC interfe-
rence
Remove EMC
inuences
F125
Impermissib-
le electronics
temperature
Temperature of
the electronics
in the non-
specied range
Check ambient
temperature
F260
Error in the
calibration
Error in the
calibration
carried out in the
factory
Error in the
EEPROM
Exchanging the
electronics
Send instrument
for repair
F261
Error in the
conguration
Error during
setup
False signal
suppression
faulty
Error when
carrying out a
reset
Repeat setup
Repeat reset
F264
Installation/
Setup error
Adjustment not
within the vessel
height/measu-
ring range
Max. measuring
range of the
instrument not
sucient
Check or correct
installation and/
or parameter
settings
Use an instru-
ment with bigger
measuring
range
F265
Measure-
ment function
disturbed
Sensor no lon-
ger carries out a
measurement
Operating vol-
tage too low
Check operating
voltage
Carry out a reset
Disconnect ope-
rating voltage
briey
Tab. 8: Error codes
and text messages,
information on
causes as well as
corrective measures
34
8 Diagnosis, asset management and service
VEGAPULS WL S 61 • 4 … 20 mA
54408-01-180605
Function check
Code
Text mes-
sage
Cause Rectication
C700
Simulation
active
A simulation is
active
Finish simulation
Wait for the
automatic end
after 60 mins.
Tab. 9: Error codes
and text messages,
information on
causes as well as
corrective measures
Outofspecication
Code
Text mes-
sage
Cause Rectication
S600
Impermissib-
le electronics
temperature
Temperature of
the electronics
in the non-
specied range
Check ambient
temperature
S601
Overlling
Danger of ves-
sel overlling
Make sure
that there is no
further lling
Check level in
the vessel
Tab. 10: Error codes
and text messages,
information on
causes as well as
corrective measures
Maintenance
Code
Text mes-
sage
Cause Rectication
M500
Error during
the reset "de-
livery status"
The data could
not be restored
during the reset
to delivery
status
Repeat reset
Load XML le
with sensor data
into the sensor
M501
Error in the
non-active li-
nearisation
table
Hardware error
EEPROM
Send instrument
for repair
M502
Error in the
diagnostics
memory
Hardware error
EEPROM
Send instrument
for repair
Code
Text mes-
sage
Cause Rectication
M503
Measu-
rement
reliability too
low
The echo/noise
ratio is too small
for reliable
measurement
Check installa-
tion and process
conditions
Clean the
antenna
Change polari-
sation direction
M504
Error at a
device inter-
face
Hardware defect
Check connec-
tions
Send instrument
for repair
M505
No echo
available
Level echo can
no longer be
detected
Clean the
antenna
Remove possi-
ble false echoes
Optimize sensor
position and
orientation
Tab. 11: Error codes
and text messages,
information on
causes as well as
corrective measures
8.4 Rectify faults
Reaction when malfunction occurs
The operator of the system is responsible for
taking suitable measures to rectify faults.
Procedureforfaultrectication
The rst measures are:
Evaluation of fault messages via the adjust-
ment device
Checking the output signal
Treatment of measurement errors
Further comprehensive diagnostics options
are available with a PC with PACTware and the
suitable DTM. In many cases, the reasons can
be determined in this way and faults rectied.
Check the 4 … 20 mA signal
Connect a multimeter in the suitable measuring
range according to the wiring plan. The following
table describes possible errors in the current
signal and helps to eliminate them:
35
9 Dismount
VEGAPULS WL S 61 • 4 … 20 mA
54408-01-180605
Error Cause Rectication
4 … 20 mA
signal not
stable
Fluctuating mea-
sured value
Set damping
4 … 20 mA
signal mis-
sing
Electrical con-
nection faulty
Check connec-
tion, correct, if
necessary
Voltage supply
missing
Check cables for
breaks; repair if
necessary
Operating
voltage too low,
load resistance
too high
Check, adapt if
necessary
Current sig-
nal greater
than 22 mA,
less than
3.6 mA
Sensor electro-
nics defective
Exchange the
instrument or
send it in for
repair
Reactionafterfaultrectication
Depending on the reason for the fault and the
measures taken, the steps described in chapter
"Setup" must be carried out again or must be
checked for plausibility and completeness.
24 hour service hotline
Should these measures not be successful,
please call in urgent cases the VEGA service
hotline under the phone no. +49 1805 858550.
The hotline is also available outside normal
working hours, seven days a week around the
clock.
Since we oer this service worldwide, the
support is provided in English. The service itself
is free of charge, the only costs involved are the
normal call charges.
8.5 How to proceed if a repair is
necessary
You can nd an instrument return form as
well as detailed information about the proce-
dure in the download area of our homepage:
www.vega.com. By doing this you help us carry
out the repair quickly and without having to call
back for needed information.
In case of repair, proceed as follows:
Print and ll out one form per instrument
Clean the instrument and pack it damage-
proof
Attach the completed form and, if need
be, also a safety data sheet outside on the
packaging
Ask the agency serving you to get the
address for the return shipment. You
can nd the agency on our home page
www.vega.com.
9 Dismount
9.1 Dismounting steps
Warning:
Before dismounting, be aware of
dangerous process conditions such as
e.g. pressure in the vessel or pipeline,
high temperatures, corrosive or toxic
products etc.
Take note of chapters "Mounting" and "Connec-
ting to power supply" and carry out the listed
steps in reverse order.
9.2 Disposal
The instrument consists of materials which can
be recycled by specialised recycling companies.
We use recyclable materials and have designed
the electronics to be easily separable.
Correct disposal avoids negative eects on
humans and the environment and ensures
recycling of useful raw materials.
Materials: see chapter "Technical data"
If you have no way to dispose of the old instru-
ment properly, please contact us concerning
return and disposal.
WEEE directive 2012/19/EU
This instrument is not subject to the WEEE
directive 2012/19/EU and the respective nati-
onal laws. Pass the instrument directly on to a
specialised recycling company and do not use
the municipal collecting points. These may be
used only for privately used products according
to the WEEE directive.
36
10 Supplement
VEGAPULS WL S 61 • 4 … 20 mA
54408-01-180605
10 Supplement
10.1 Technical data
General data
Materials, wetted parts
ƲAntenna PP
Materials, non-wetted parts
ƲHousing Plastic PBT (Polyester)
ƲConnection cable PUR
ƲType label support on cable PE hard
Thread on the housing G1½ cylindrical (ISO 228 T1)
Weight
ƲInstrument 0.7 kg (1.543 lbs)
ƲConnection cable 0.1 kg/m (0.07 lbs/ft)
Input variable
Measured variable The measured quantity is the distance between the lo-
wer antenna side and the product surface. The reference
plane for the measurement is also the lower antenna
side.
2
3
1
Abb. 30: Data of the input variable
1 Reference plane
2 Sensor length
3 Max. measuring range
Max. measuring range 8 m (26.25 ft)
Output variable
Output signal 4 … 20 mA
Range of the output signal 3.8 … 20.5 mA (default setting)
Signal resolution 0.3 µA
Resolution, digital 1 mm (0.039 in)
Fault signal, current output (adjustable) mA-value unchanged 20.5 mA, 22 mA, < 3.6 mA
Max. output current 22 mA
Load See load resistance under Power supply
Starting current ≤ 3.6 mA; ≤ 10 mA for 5 ms after switching on
37
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VEGAPULS WL S 61 • 4 … 20 mA
54408-01-180605
Damping (63 % of the input variable),
adjustable
0 … 999 s
Deviation (according to DIN EN 60770-1)
Process reference conditions according to DIN EN 61298-1
ƲTemperature +18 … +30 °C (+64 … +86 °F)
ƲRelative humidity 45 … 75 %
ƲAir pressure 860 … 1060 mbar/86 … 106 kPa (12.5 … 15.4 psig)
Installation reference conditions
ƲMin. distance to internal installations > 200 mm (7.874 in)
Ʋ Reector Flat plate reector
Ʋ False reections Biggest false signal, 20 dB smaller than the useful signal
Deviation with liquids ≤ 5 mm (meas. distance > 0.5 m/1.640 ft)
Non-repeatability5) ≤ 1 mm
Deviation with bulk solids The values depend to a great extent on the application.
Binding specications are thus not possible.
0,5 m (1.640 ft)
10 mm (0.394 in)
- 10 mm (- 0.394 in)
5 mm (0.197 in)
- 5 mm (- 0.197 in)
0
1 2
Abb. 31: Deviation under reference conditions
1 Reference plane
2 Measuring range
Characteristics and performance data
Measuring frequency K-band (26 GHz technology)
Measuring cycle time approx. 450 ms
Step response time6) ≤ 3 s
Beam angle7) 10°
Emitted HF power8)
ƲAverage spectral transmission power
density
-34 dBm/MHz EIRP
ƲMax. spectral transmission power
density
+6 dBm/50 MHz EIRP
ƲMax. power density at a distance of
1 m
< 1 µW/cm²
5) Already included in the meas. deviation
6) Time span after a sudden distance change of max. 0.5 m until the output signal reaches for the rst time 90% of
the nal value (IEC 61298-2).
7) Outside the specied beam angle, the energy level of the radar signal is 50% (-3 dB) less.
8) EIRP: Equivalent Isotropic Radiated Power
38
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VEGAPULS WL S 61 • 4 … 20 mA
54408-01-180605
Ambient conditions
Storage and transport temperature -40 … +80 °C (-40 … +176 °F)
Process conditions
For the process conditions, please also note the specications on the type label. The lower value
always applies.
Vessel pressure -1 … 2 bar (-100 … 200 kPa/-14.5 … 29.0 psig)
Process temperature -40 … +60 °C (-40 … +140 °F)
Vibration resistance acc. to EN/
IEC 60271-3-4
Class 4M5 (1g) in the range of 5 … 200 Hz
Impact resistance acc. to IEC 62262
Ʋ ≥ -10 °C (+14 °F) IK08
Ʋ < -10 °C … ≥ -40 °C
(< +14 °F … ≥ -40 °F)
IK07
Electromechanical data - version IP 66/IP 68 (2 bar)
Cable entry IP 68 cable gland
Connection cable
Ʋ Conguration two wires, one Kevlar cable, braiding, cover
ƲWire cross-section 0.5 mm² (AWG 20)
ƲLength 12 m (39.37 ft)
ƲMin. bending radius 25 mm (0.984 in) with 25 °C (77 °F)
ƲDiameter approx. 8 mm (0.315 in)
ƲWire isolating and cable cover PUR
ƲColour Black
Ʋ Fire protection classication UL94-V0
Bluetooth interface (optional)
Standard Bluetooth smart
Eective range 25 m (82.02 ft)
Voltage supply
Operating voltage 9.6 … 35 V DC
Reverse voltage protection Integrated
Permissible residual ripple
Ʋfor 12 V< UN < 14 V ≤ 0.7 Ve (16 … 400 Hz)
Ʋfor 18 V< UN < 35 V ≤ 1.0 Ve (16 … 400 Hz)
Load resistor
ƲCalculation (UB - Umin)/0.022 A
ƲExample - Non-Ex instrument with
UB= 24 V DC
(24 V - 12 V)/0.022 A = 545 Ω
Electrical protective measures
Protection rating IEC 60529 IP 66/IP 68 (2 bar), NEMA Type 6P
39
10 Supplement
VEGAPULS WL S 61 • 4 … 20 mA
54408-01-180605
Protection rating (IEC 61010-1) III
10.2 Radio astronomy stations
Certain requirements for the use outside closed vessels result from the radio license for Europe of
VEGAPULS WL S 61. You can nd the requirements in chapter "Radio license for Europe". Some
of these requirements refer to radio astronomy stations. The following table states the geographic
positions of radio astronomy stations in Europe:
Country Name of the Station Geographic Latitude Geographic Longitude
Finland Metsähovi 60°13'04'' N 24°23'37'' E
Tuorla 60°24'56'' N 24°26'31'' E
France Plateau de Bure 44°38'01'' N 05°54'26'' E
Floirac 44°50'10'' N 00°31'37'' W
Germany Eelsberg 50°31'32'' N 06°53'00'' E
Hungary Penc 47°47'22'' N 19°16'53'' E
Italy Medicina 44°31'14" N 11°38'49" E
Noto 36°52'34" N 14°59'21" E
Sardinia 39°29'50" N 09°14'40" E
Poland Krakow- Fort Skala 50°03'18" N 19°49'36" E
Russia Dmitrov 56°26'00" N 37°27'00" E
Kalyazin 57°13'22" N 37°54'01" E
Pushchino 54°49'00" N 37°40'00" E
Zelenchukskaya 43°49'53" N 41°35'32" E
Spain Yebes 40°31'27" N 03°05'22" W
Robledo 40°25'38" N 04°14'57" W
Switzerland Bleien 47°20’26" N 08°06’44" E
Sweden Onsala 57°23’45" N 11°55’35" E
UK Cambridge 52°09'59" N 00°02'20" E
Darnhall 53°09'22" N 02°32'03" W
Jodrell Bank 53°14'10" N 02°18'26" W
Knockin 52°47'24" N 02°59'45" W
Pickmere 53°17'18" N 02°26'38" W
40
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VEGAPULS WL S 61 • 4 … 20 mA
54408-01-180605
10.3 Dimensions
VEGAPULS WL S 61
9,5 mm
(0.37") 243 mm
(9.57")
43 mm
(1.69")
18 mm
(0.71")
ø 72 mm
(2.84")
ø 8 mm
(0.32")
G1½
ø 93 mm
(3.66")
Abb. 32: Dimensions VEGAPULS WL S 61
41
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VEGAPULS WL S 61 • 4 … 20 mA
54408-01-180605
10.4 Industrial property rights
VEGA product lines are global protected by industrial property rights. Further information see
www.vega.com.
VEGA Produktfamilien sind weltweit geschützt durch gewerbliche Schutzrechte.
Nähere Informationen unter www.vega.com.
Les lignes de produits VEGA sont globalement protégées par des droits de propriété intellectuel-
le. Pour plus d'informations, on pourra se référer au site www.vega.com.
VEGA lineas de productos están protegidas por los derechos en el campo de la propiedad indus-
trial. Para mayor información revise la pagina web www.vega.com.
Линии продукции фирмы ВЕГА защищаются по всему миру правами на интеллектуальную
собственность. Дальнейшую информацию смотрите на сайте www.vega.com.
VEGA系列产品在全球享有知识产权保护。
进一步信息请参见网站<www.vega.com
10.5 Hash function acc. to mbed TLS
mbed TLS: Copyright (C) 2006-2015, ARM Limited, All Rights Reserved SPDX-License-Identier:
Apache-2.0
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this
le except in compliance with the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0.
Unless required by applicable law or agreed to in writing, software distributed under the License is
distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
express or implied. See the License for the specic language governing permissions and limitations
under the License.
10.6 Trademark
All the brands as well as trade and company names used are property of their lawful proprietor/
originator.

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