Vega VEGABAR 29 User manual

Operating Instructions
Pressure sensor with metallic measuring
cell
VEGABAR 29
Three-wire with IO-Link (2 x transistor or
4 … 20 mA plus 1 x transistor)
Document ID: 57542

2
Contents
VEGABAR 29 • Three-wire with IO-Link (2 x transistor or 4 … 20 mA plus 1 x transistor)
57542-EN-200831
Contents
1 About this document ............................................................................................................... 4
1.1 Function ........................................................................................................................... 4
1.2 Target group ..................................................................................................................... 4
1.3 Symbols used................................................................................................................... 4
2 For your safety ......................................................................................................................... 5
2.1 Authorised personnel ....................................................................................................... 5
2.2 Appropriate use................................................................................................................ 5
2.3 Warning about incorrect use............................................................................................. 5
2.4 General safety instructions............................................................................................... 5
2.5 Installation and operation in the USA and Canada ........................................................... 5
3 Product description ................................................................................................................. 7
3.1 Conguration.................................................................................................................... 7
3.2 Principle of operation........................................................................................................ 8
3.3 Adjustment ..................................................................................................................... 10
3.4 Packaging, transport and storage................................................................................... 11
3.5 Accessories.................................................................................................................... 12
4 Mounting................................................................................................................................. 13
4.1 General instructions ....................................................................................................... 13
4.2 Process pressure measurement..................................................................................... 15
4.3 Level measurement........................................................................................................ 16
5 Connecting to power supply................................................................................................. 17
5.1 Preparing the connection ............................................................................................... 17
5.2 Connection procedure.................................................................................................... 17
5.3 Wiring plan ..................................................................................................................... 18
5.4 Switch-on phase............................................................................................................. 18
6 Access protection.................................................................................................................. 19
6.1 Bluetooth radio interface ................................................................................................ 19
6.2 Protection of the parameterization.................................................................................. 19
6.3 Storing the codes in myVEGA ........................................................................................ 20
7 Setup with smartphone/tablet (Bluetooth).......................................................................... 21
7.1 Preparations................................................................................................................... 21
7.2 Connecting..................................................................................................................... 21
7.3 Sensor parameter adjustment ........................................................................................ 22
8 Setup with PC/notebook (Bluetooth)................................................................................... 23
8.1 Preparations................................................................................................................... 23
8.2 Connecting..................................................................................................................... 23
8.3 Parameter adjustment .................................................................................................... 24
9 Menu overview ....................................................................................................................... 26
10 Diagnostics and servicing .................................................................................................... 28
10.1 Maintenance .................................................................................................................. 28
10.2 Rectify faults................................................................................................................... 28
10.3 Diagnosis, fault messages ............................................................................................. 29
10.4 Status messages according to NE 107 .......................................................................... 29
10.5 Software update ............................................................................................................. 31

3
Contents
VEGABAR 29 • Three-wire with IO-Link (2 x transistor or 4 … 20 mA plus 1 x transistor)
57542-EN-200831
10.6 How to proceed if a repair is necessary.......................................................................... 32
11 Dismount................................................................................................................................. 33
11.1 Dismounting steps.......................................................................................................... 33
11.2 Disposal ......................................................................................................................... 33
12 Certicatesandapprovals.................................................................................................... 34
12.1 Radio licenses................................................................................................................ 34
12.2 Approvals for Ex areas ................................................................................................... 34
12.3 Approvalsasoverllprotection....................................................................................... 34
12.4 Foodandpharmaceuticalcerticates............................................................................. 34
12.5 EU conformity................................................................................................................. 34
12.6 NAMUR recommendations ............................................................................................ 34
12.7 Environment management system ................................................................................. 35
13 Supplement ............................................................................................................................ 36
13.1 Technical data ................................................................................................................ 36
13.2 Device communication IO-Link....................................................................................... 44
13.3 Dimensions .................................................................................................................... 50
13.4 Industrial property rights................................................................................................. 55
13.5 Licensing information for open source software ............................................................. 55
13.6 Trademark ...................................................................................................................... 55
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.
Editing status: 2020-08-31

4
1 About this document
VEGABAR 29 • Three-wire with IO-Link (2 x transistor or 4 … 20 mA plus 1 x transistor)
57542-EN-200831
1 About this document
1.1 Function
This instruction provides all the information you need for mounting,
connection and setup as well as important instructions for mainte-
nance,faultrectication,theexchangeofpartsandthesafetyofthe
user. 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
personnel and implemented.
1.3 Symbols used
Document ID
This symbol on the front page of this instruction refers to the Docu-
ment ID. By entering the Document ID on www.vega.com you will
reach the document download.
Information, note, tip: This symbol indicates helpful additional infor-
mation and tips for successful work.
Note: This symbol indicates notes to prevent failures, malfunctions,
damage to devices or plants.
Caution: Non-observance of the information marked with this symbol
may result in personal injury.
Warning: Non-observance of the information marked with this symbol
may result in serious or fatal personal injury.
Danger: Non-observance of the information marked with this symbol
results in serious or fatal personal injury.
Ex applications
This symbol indicates special instructions for Ex applications.
• List
The dot set in front indicates a list with no implied sequence.
1 Sequence of actions
Numbers set in front indicate successive steps in a procedure.
Battery disposal
This symbol indicates special information about the disposal of bat-
teries and accumulators.

5
2 For your safety
VEGABAR 29 • Three-wire with IO-Link (2 x transistor or 4 … 20 mA plus 1 x transistor)
57542-EN-200831
2 For your safety
2.1 Authorised personnel
All operations described in this documentation must be carried out
onlybytrained,qualied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
The VEGABAR 29 is a pressure transmitter for process pressure and
hydrostatic level measurement.
Youcannddetailedinformationabouttheareaofapplicationin
chapter "Product description".
Operational reliability is ensured only if the instrument 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 applica-
tion-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
technicallyawlessandreliablecondition.Theoperatorisresponsi-
ble 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.
The safety instructions in this operating instructions manual, the na-
tional 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. Arbi-
trary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 markings and safety tips on
the device must also be observed.
2.5 Installation and operation in the USA and
Canada
This information is only valid for USA and Canada. Hence the follow-
ing text is only available in the English language.

6
2 For your safety
VEGABAR 29 • Three-wire with IO-Link (2 x transistor or 4 … 20 mA plus 1 x transistor)
57542-EN-200831
Installations in the US shall comply with the relevant requirements of
the National Electrical Code (ANSI/NFPA 70).
Installations in Canada shall comply with the relevant requirements of
the Canadian Electrical Code.

7
3 Product description
VEGABAR 29 • Three-wire with IO-Link (2 x transistor or 4 … 20 mA plus 1 x transistor)
57542-EN-200831
3 Product description
3.1 Conguration
The scope of delivery encompasses:
• VEGABAR 29 pressure transmitter
• Information sheet " Documents and software" with:
– Instrument serial number
– QR code with link for direct scanning
• Information sheet " PINs and Codes" (with Bluetooth versions)
with:
– Bluetooth access code
• Information sheet " Access protection" with:
– Bluetooth access code
– Emergency Bluetooth unlock code
– Emergency device code
– IdentierforLoRaWANnetwork
Note:
Optional instrument features are also described in this operating
instructions manual. The respective scope of delivery results from the
orderspecication.
This operating instructions manual applies to the following instrument
versions:
• Hardware version from 1.0.0
• Software version from 1.2.0
4
5
1
2
3
Fig. 1: Components of VEGABAR 29
1 Processtting
2 Electronics housing
3 LED illuminated ring
4 Ventilation/pressure compensation
5 Plug connector
Scope of delivery
Scope of this operating
instructions
Constituent parts

8
3 Product description
VEGABAR 29 • Three-wire with IO-Link (2 x transistor or 4 … 20 mA plus 1 x transistor)
57542-EN-200831
Thetypelabelcontainsthemostimportantdataforidenticationand
use of the instrument.
0044
4...20mA
12V...35V
3
2
1
4
5
6
VEGABAR 2.
s/n 12345678
IP66/IP67/69, TYPE 6P
MWP 33bar (3300kPa)
0...2,5bar (0...250kPa) rel
AL203, FKM, 316L
2019
www.vega.com
D-77761 SCHILTACH,
Made in Germany
+
-
2
4
1
3
123456
Fig. 2: Layout of the type label (example)
1 Sensor type and serial number
2 Field for approvals
3 Technical data
4 Assignment
5 Bluetooth access code
6 QR code for device documentation
Move to " www.vega.com"andenterinthesearcheldtheserial
number of your instrument.
Thereyoucanndthefollowinginformationabouttheinstrument:
• Order data
• Documentation
• Software
Alternatively,youcanndallviayoursmartphone:
• Scan the QR-code on the type label of the device or
• Enter serial number manually in the VEGA Tools app (available
free of charge in the respective stores)
3.2 Principle of operation
The VEGABAR 29 is suitable for the measurement of the following
process variables:
• Process pressure
• Level
Type label
Documents and software
Measured variables

9
3 Product description
VEGABAR 29 • Three-wire with IO-Link (2 x transistor or 4 … 20 mA plus 1 x transistor)
57542-EN-200831
Fig. 3: Process pressure measurement VEGABAR 29
VEGABAR 29 is suitable for applications in virtually all industries. It is
used for the measurement of the following pressure types.
• Gauge pressure
• Absolute pressure
• Vacuum
Measured products are gases, vapours and liquids.
The device is especially suitable for applications with higher tempera-
tures and high pressures.
The process pressure acts on the sensor element via the process dia-
phragm. The process pressure causes a resistance change which is
converted into a corresponding output signal and output as measured
value.
Piezoresistive sensor element
Measuring ranges up to 100 bar: piezoresistive sensor element with
internal transmission liquid is used.
1
3 4
2
Fig.4:Congurationofthemeasuringsystemwithpiezoresistivesensorele-
ment
1 Sensor element
2 Base element
3 Transmission liquid
4 Process diaphragm
Application area
Measured products
Measuring system

10
3 Product description
VEGABAR 29 • Three-wire with IO-Link (2 x transistor or 4 … 20 mA plus 1 x transistor)
57542-EN-200831
Strain gauge (DMS) sensor element
For measuring ranges above 250 bar, a strain gauge (DMS) sensor
element (dry system) is used.
1
2
3
Fig.5:Congurationofthemeasuringsystemwithstraingauge(DMS)sensor
element
1 Sensor element
2 Process diaphragm
3 Pressure cylinder
The measuring system is completely welded and thus sealed against
the process.
Theprocessttingissealedagainsttheprocessbyasuitableseal.It
mustbeprovidedbythecustomer,dependingontheprocesstting
also included in the scope of delivery, see chapter "Technical data",
"Materialsandweights".
3.3 Adjustment
Devices with integrated Bluetooth module can be adjusted wirelessly
via standard adjustment tools: 1)
• Smartphone/tablet (iOS or Android operating system)
• PC/notebook (Windows operating system)
Seal concept
Wireless adjustment
1) ReducedeectiverangewithM12x1plugstainlesssteel(closedmetal
housing), see chapter "Technical Data"

11
3 Product description
VEGABAR 29 • Three-wire with IO-Link (2 x transistor or 4 … 20 mA plus 1 x transistor)
57542-EN-200831
3
2
1
Fig. 6: Wireless connection to standard adjustment tools with integrated
Bluetooth LE
1 Sensor
2 Smartphone/Tablet
3 Bluetooth USB adapter
3.4 Packaging, transport and storage
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 consists of environment-friendly, recyclable card-
board. 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 in due 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 con-
cealed 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:
• 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 see chapter " Supplement -
Technical data - Ambient conditions"
Packaging
Transport
Transport inspection
Storage
Storage and transport
temperature

12
3 Product description
VEGABAR 29 • Three-wire with IO-Link (2 x transistor or 4 … 20 mA plus 1 x transistor)
57542-EN-200831
• Relative humidity 20 … 85 %
3.5 Accessories
The instructions for the listed accessories can be found in the down-
load area on our homepage.
Welded sockets are used to connect the devices to the process.
Threaded adapters enable simple adaptation of devices with stand-
ardthreadedttings,e.g.toprocess-sidehygieneconnections.
The suitable mounting accessories for VEGABAR 29 includes si-
phons, blocking valves and measuring instrument holders.
Welded sockets and
adapters
Mounting accessories

13
4 Mounting
VEGABAR 29 • Three-wire with IO-Link (2 x transistor or 4 … 20 mA plus 1 x transistor)
57542-EN-200831
4 Mounting
4.1 General instructions
The instrument is suitable for standard and extended ambient condi-
tions acc. to DIN/EN/IEC/ANSI/ISA/UL/CSA 61010-1. It can be used
indoors as well as outdoors.
Note:
For safety reasons, the instrument must only be operated within the
permissibleprocessconditions.Youcannddetailedinformationon
the process conditions in chapter " Technical data" of the operating
instructions or on the type label.
Hence make sure before mounting that all parts of the instrument ex-
posed 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
Thepermissibleprocesspressurerangeisspeciedby"MWP"(Maxi-
mum Working Pressure) on the type label, see chapter "Structure".
The MWP takes the element of the measuring cell and processing
ttingcombinationwiththeweakestpressureintoconsiderationand
mayappliedpermanently.Thespecicationreferstoareference
temperature of +20 °C (+68 °F). It also applies when a measuring cell
with a higher measuring range than the permissible pressure range of
theprocessttingisinstalledorder-related.
In order to prevent damage to the device, a test pressure may only
exceedthespeciedMWPbrieyby1.5timesatreferencetempera-
ture.Thepressurestageoftheprocessttingaswellastheoverload
resistance of the measuring cell are taken into consideration here
(see chapter "Technical Data").
Inaddition,atemperaturederatingoftheprocesstting,e.g.with
anges,canlimitthepermissibleprocesspressurerangeaccording
to the respective standard.
Protect your instrument against moisture ingress through the following
measures:
• Use a suitable connection cable (see chapter " Connecting to
power supply")
• Tighten the cable gland or plug connector
• Lead the connection cable downward in front of the cable entry or
plug connector
Ambient conditions
Process conditions
Permissible process
pressure (MWP) - Device
Protection against mois-
ture

14
4 Mounting
VEGABAR 29 • Three-wire with IO-Link (2 x transistor or 4 … 20 mA plus 1 x transistor)
57542-EN-200831
This applies mainly to outdoor installations, in areas where high
humidity is expected (e.g. through cleaning processes) and on cooled
or heated vessels.
Ventilation and pressure compensation for VEGABAR 29 are provided
byanair-permeable,moisture-blockinglterelement.
1
Fig.7:Positionofthelterelement
1 Filter element
Foreectiveventilation,thelterelementmustalwaysbefreeof
buildup.
Deviceswiththreadedttingarescrewedintotheprocessttingwith
a suitable wrench via the hexagon.
See chapter "Dimensions" for wrench size.
Warning:
The housing or the electrical connection may not be used for screw-
ing in! Depending on the device version, tightening can cause dam-
age, e. g. to the rotation mechanism of the housing.
The permissible process pressure range is stated on the type label.
The instrument should only be operated with these pressures if the
mountingaccessoryusedalsofullsthesevalues.Thisshouldbeen-
suredbysuitableanges,weldedsockets,tensionringswithClamp
connections, sealings, etc.
Higher process temperatures often mean also higher ambient
temperatures. Make sure that the upper temperature limits stated in
chapter "Technical data" for the environment of the electronics hous-
ing and connection cable are not exceeded.
1
2
Fig. 8: Temperature ranges
1 Process temperature
2 Ambient temperature
Ventilation and pressure
compensation
Screwing in
Permissible process
pressure (MWP) - Mount-
ing accessory
Temperature limits

15
4 Mounting
VEGABAR 29 • Three-wire with IO-Link (2 x transistor or 4 … 20 mA plus 1 x transistor)
57542-EN-200831
4.2 Process pressure measurement
Keep the following in mind when setting up the measuring system:
• Mount the instrument above the measuring point
Possiblecondensationcanthendrainointotheprocessline.
1
2
3
Fig.9:Measurementsetupforprocesspressuremeasurementofgasesin
pipelines
1 VEGABAR 29
2 Blocking valve
3 Pipeline
Keep the following in mind when setting up the measuring system:
• Connect via a siphon
1
4
3
2
1
2
3
4
Fig.10:Measurementsetupforprocesspressuremeasurementofgasesin
pipelines
1 VEGABAR 29
2 Blocking valve
3 Siphon in U or circular form
4 Pipeline
In gases
In vapours

16
4 Mounting
VEGABAR 29 • Three-wire with IO-Link (2 x transistor or 4 … 20 mA plus 1 x transistor)
57542-EN-200831
A protective accumulation of water is formed through condensation
in the pipe bends. Even in applications with hot steam, a medium
temperature < 100 °C on the transmitter is ensured.
Keep the following in mind when setting up the measuring system:
• Mount the instrument below the measuring point
Theeectivepressurelineisalwayslledwithliquidandgasbubbles
can bubble up to the process line.
3
1
2
Fig.11:Measurementsetupforprocesspressuremeasurementofliquidsin
pipelines
1 VEGABAR 29
2 Blocking valve
3 Pipeline
4.3 Level measurement
Keep the following in mind when setting up the measuring system:
• Mount the instrument below the min. level
• Donotmounttheinstrumentclosetothellingstreamoremptying
area
• Mount the instrument so that it is protected against pressure
shocks from the stirrer
Fig.12:Measurementsetupforlevelmeasurement
In liquids
Measurement setup

17
5 Connecting to power supply
VEGABAR 29 • Three-wire with IO-Link (2 x transistor or 4 … 20 mA plus 1 x transistor)
57542-EN-200831
5 Connecting to power supply
5.1 Preparing the connection
Always keep in mind the following safety instructions:
• Carryoutelectricalconnectionbytrained,qualiedpersonnel
authorised by the plant operator
• If overvoltage surges are expected, overvoltage arresters should
be installed
Warning:
Only connect or disconnect in de-energized state.
Thedataforpowersupplyarespeciedinchapter"Technical data".
Note:
Power the instrument via an energy-limited circuit (power max. 100 W)
acc. to IEC 61010-1, e.g.
• Class 2 power supply unit (acc. to UL1310)
• SELV power supply unit (safety extra-low voltage) with suitable
internal or external limitation of the output current
Keepinmindthefollowingadditionalfactorsthatinuencetheoperat-
ing 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")
Use cable with round cross section. Depending on the plug connec-
tion, you have to select the outer diameter of the cable respectively so
thatthesealeectofthecableglandisensured.
Depending on the connection method or signal output, the device is
connected with standard two, three or four-wire cable without shield-
ing.
5.2 Connection procedure
This plug connection requires a complete confectioned cable with
counter plug.
Safety instructions
Voltage supply
Connection cable
M12 x 1 plug

18
5 Connecting to power supply
VEGABAR 29 • Three-wire with IO-Link (2 x transistor or 4 … 20 mA plus 1 x transistor)
57542-EN-200831
5.3 Wiring plan
3
2
3
2
out 2out 1
+
-
1
2
4
1
3
4
Fig. 13: Wiring plan - Three-wire with IO-Link (2 x transistor or 4 … 20 mA plus
1 x transistor)
1 Voltage supply
2 PNP switching
3 NPN switching
4 Current output
Contact, plug connector Function/Polarity
1 Voltage supply/Plus
2 Transistor output 2 or current output
3 Voltage supply/Minus
4 Transistor output 1 or IO-Link port
2
1
Fig. 14: Wiring plan - Three-wire with IO-Link (2 x transistor or 4 … 20 mA plus
1 x transistor)
1 Cores
2 Capillarylinewithlterattachment
Wire colour Function/Polarity
Brown Voltage supply/Plus
White Transistor output 2 or current output
Blue Voltage supply/Minus
Black Transistor output 1 or IO-Link port
5.4 Switch-on phase
Afterswitchingon,thedevicerstcarriesoutaself-check:
• Internal check of the electronics
• The output signal jumps to the set fault current2)
• Switching outputs are controlled
The current measured value is then output on the signal cable.
M12 x 1 plug
Direct cable outlet
2) With current output activated

19
6 Access protection
VEGABAR 29 • Three-wire with IO-Link (2 x transistor or 4 … 20 mA plus 1 x transistor)
57542-EN-200831
6 Access protection
6.1 Bluetooth radio interface
Devices with a Bluetooth radio interface are protected against un-
wanted access from outside.This means that only authorized persons
can receive measured and status values and change device settings
via this interface.
A Bluetooth access code is required to establish Bluetooth com-
munication via the adjustment tool (smartphone/tablet/notebook).
This code must be entered once when Bluetooth communication is
establishedforthersttimeintheadjustmenttool.Itisthenstoredin
the adjustment tool and does not have to be entered again.
The Bluetooth access code is individual for each device. It is printed
on the device housing and is also supplied with the device in the infor-
mation sheet " PINs and Codes". It can be changed by the user after
therstconnectionhasbeenestablished.IftheBluetoothaccess
code has not been entered correctly, a new entry can only be made
after a waiting period has elapsed.The waiting time increases with
each additional incorrect entry.
The emergency Bluetooth access code enables Bluetooth communi-
cation to be established in the event that the Bluetooth access code
is no longer known. It can't be changed. The emergency Bluetooth
access code can be found in information sheet " Access protection".
If this document is lost, the emergency Bluetooth access code can
be retrieved from your personal contact person after legitimation.
The storage and transmission of Bluetooth access codes is always
encrypted (SHA 256 algorithm).
6.2 Protection of the parameterization
The settings (parameters) of the device can be protected against un-
wanted changes. The parameter protection is deactivated on delivery,
all settings can be made.
To protect the parameterization, the device can be locked by the user
with the aid of a freely selectable device code. The settings (param-
eters) can then only be read out, but not changed. The device code
is also stored in the adjustment tool. However, unlike the Bluetooth
access code, it must be re-entered for each unlock. When using the
adjustment app or DTM, the stored device code is then suggested to
the user for unlocking.
The emergency device code allows unlocking the device in case the
device code is no longer known. It can't be changed. The emergency
device code can also be found on the supplied information sheet " Ac-
cess protection". If this document is lost, the emergency device code
can be retrieved from your personal contact person after legitimation.
The storage and transmission of the device codes is always encrypt-
ed (SHA 256 algorithm).
Bluetooth access code
Emergency Bluetooth
unlock code
Device code
Emergency device code

20
6 Access protection
VEGABAR 29 • Three-wire with IO-Link (2 x transistor or 4 … 20 mA plus 1 x transistor)
57542-EN-200831
6.3 Storing the codes in myVEGA
If the user has a " myVEGA" account, then the Bluetooth access code
as well as the device code are additionally stored in his account under
" PINs and Codes".Thisgreatlysimpliestheuseofadditionaladjust-
ment tools, as all Bluetooth access and device codes are automati-
cally synchronized when connected to the " myVEGA" account