Vega VEGABAR 51 Operating Instructions Manual

Vega VEGABAR 51 Operating Instructions Manual

advertisement

Assistant Bot

Need help? Our chatbot has already read the manual and is ready to assist you. Feel free to ask any questions about the device, but providing details will make the conversation more productive.

Manual
Vega VEGABAR 51 Operating Instructions Manual | Manualzz

Operating Instructions

VEGABAR 51

Foundation Fieldbus

Document ID:

36715

Process pressure

Contents

2

Contents

1

About this document

1.1

Function. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4

1.2

Target group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4

1.3

Symbolism used. . . . . . . . . . . . . . . . . . . . . . . . . . . .

4

2 For your safety

2.1

Authorised personnel . . . . . . . . . . . . . . . . . . . . . . . .

5

2.2

Appropriate use . . . . . . . . . . . . . . . . . . . . . . . . . . . .

5

2.3

Warning about misuse . . . . . . . . . . . . . . . . . . . . . . .

5

2.4

General safety instructions . . . . . . . . . . . . . . . . . . . .

5

2.5

Safety label on the instrument . . . . . . . . . . . . . . . . . .

6

2.6

CE conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6

2.7

Measuring range - permissible process pressure . . . .

6

2.8

Fulfillment of NAMUR recommendations . . . . . . . . . .

6

2.9

Safety instructions for Ex areas . . . . . . . . . . . . . . . . .

6

2.10 Safety instructions for oxygen applications . . . . . . . . .

6

2.11 Environmental instructions. . . . . . . . . . . . . . . . . . . . .

7

3 Product description

3.1

Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8

3.2

Principle of operation . . . . . . . . . . . . . . . . . . . . . . . .

9

3.3

Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

10

3.4

Packaging, transport and storage . . . . . . . . . . . . . . .

10

3.5

Accessories and replacement parts . . . . . . . . . . . . . .

11

4 Mounting

4.1

General instructions . . . . . . . . . . . . . . . . . . . . . . . . .

13

4.2

Mounting steps. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15

4.3

Mounting steps, tube isolating diaphragm. . . . . . . . . .

16

4.4

Mounting steps, external housing. . . . . . . . . . . . . . . .

16

5 Connecting to power supply

5.1

Preparing the connection . . . . . . . . . . . . . . . . . . . . .

18

5.2

Connection procedure. . . . . . . . . . . . . . . . . . . . . . . .

19

5.3

Wiring plan, single chamber housing . . . . . . . . . . . . .

21

5.4

Wiring plan, double chamber housing . . . . . . . . . . . .

22

5.5

Wiring plan with double chamber housing Ex d . . . . .

24

5.6

Wiring plan - version IP 66/IP 68, 1 bar . . . . . . . . . . .

26

5.7

Wiring plan, external housing with version IP 68 . . . . .

26

5.8

Switch on phase. . . . . . . . . . . . . . . . . . . . . . . . . . . .

28

6 Set up with the indicating and adjustment module PLICSCOM

6.1

Short description . . . . . . . . . . . . . . . . . . . . . . . . . . .

30

6.2

Insert indicating and adjustment module. . . . . . . . . . .

30

6.3

Adjustment system . . . . . . . . . . . . . . . . . . . . . . . . . .

32

6.4

Setup steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

33

6.5

Menu schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . .

42

6.6

Saving the parameter adjustment data . . . . . . . . . . . .

44

VEGABAR

51 • Foundation Fieldbus

Contents

7 Set up with PACTware and other adjustment programs

7.1

Connecting the PC . . . . . . . . . . . . . . . . . . . . . . . . . .

45

7.2

Parameter adjustment with PACTware . . . . . . . . . . . .

46

7.3

Parameter adjustment with AMS™ . . . . . . . . . . . . . .

46

7.4

Saving the parameter adjustment data . . . . . . . . . . . .

46

8

Maintenance and fault rectification

8.1

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

47

8.2

Fault rectification . . . . . . . . . . . . . . . . . . . . . . . . . . .

47

8.3

Exchanging the electronics module . . . . . . . . . . . . . .

49

8.4

Software update . . . . . . . . . . . . . . . . . . . . . . . . . . . .

49

8.5

Instrument repair . . . . . . . . . . . . . . . . . . . . . . . . . . .

50

9

Dismounting

9.1

Dismounting steps . . . . . . . . . . . . . . . . . . . . . . . . . .

51

9.2

Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

51

10 S upplement

10.1 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

10.2 Information on Foundation Fieldbus . . . . . . . . . . . . . . 62

10.3 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66

Supplementary documentation

Information:

Supplementary documents appropriate to the ordered version come with the delivery. You can find them listed in chapter "Product

description".

Editing status: 2011-06-20

VEGABAR

51 • Foundation Fieldbus 3

1 About this document

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 rectification. 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 qualified personnel. The contents of this manual should be made available to these personnel and put into practice by them.

1 .3 Symbolism 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.

l

List

The dot set in front indicates a list with no implied sequence.

à

Action

This arrow indicates a single action.

1

Sequence

Numbers set in front indicate successive steps in a procedure.

4

VEGABAR

51 • Foundation Fieldbus

2 For your safety

2 For your safety

2 .1 Authorised 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 .2 Appropriate use

VEGABAR

51 is a pressure transmitter for measurement of gauge pressure, absolute pressure and vacuum.

You can find detailed information on the application range in chapter

"P roduct 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 .3 Warning 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 .4 General 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 countryspecific 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 necessary occupational safety measures with the current valid rules and regulations and also take note of new regulations.

VEGABAR

51 • Foundation Fieldbus 5

2 For your safety

6

2 .5 Safety label on the instrument

The safety approval markings and safety tips on the device must be observed.

2

.6 CE 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 .7 Measuring range - permissible process pressure

Due to the application, a measuring cell with a measuring range higher than the permissible pressure range of the process pressure may have been integrated. The permissible process pressure is stated with

"P rocess pressure" on the type label, see chapter 3.1 "Configuration".

For safety reasons, this range must not be exceeded.

2 .8 Fulfillment 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.

l l l

Sensor software to DTM VEGABAR 51

DTM VEGABAR

51 for adjustment software PACTware

Indicating and adjustment module for sensor software

The parameter adjustment of the basic sensor functions is independent of the software version. The range of available functions depends on the respective software version of the individual components.

2 .9 Safety instructions for Ex areas

Please note the Ex-specific safety information for installation and operation in Ex areas. These safety instructions are part of the operating instructions manual and come with the Ex-approved instruments.

2 .10 Safety instructions for oxygen applications

For instruments in oxygen applications the special instructions in chapters "Storage and transport", "Mounting" as well as "Technical

data" under "Process conditions"must be noted. Furthermore the valid national regulations, implementation instructions and memorandums of the professional assocations must be noted.

VEGABAR

51 • Foundation Fieldbus

2 For your safety

2 .11 Environmental 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: l l

Chapter "Packaging, transport and storage"

Chapter "Disposal"

VEGABAR

51 • Foundation Fieldbus 7

3 Product description

Scope of delivery

Constituent parts

3 Product description

3 .1 Structure

The scope of delivery encompasses: l l

VEGABAR

51 pressure transmitter

Documentation

-

-

this operating instructions manual

Test certificate for pressure transmitters

Ex specific safety instructions (with Ex versions), if necessary

further certificates

Operating instructions manual 27835 "Indicating and adjust-

ment module PLICSCOM" (optional)

-

-

Supplementary instructions manual 31708 "Heating for in-

dicating and adjustment module" (optional)

Supplementary instructions manual "Plug connector for con-

tinuously measuring sensors" (optional)

The VEGABAR 51 consists of the components: l l l

Process fitting with measuring cell

Housing with electronics, optionally available with plug connector

Housing cover, optionally available with indicating and adjustment module

The components are available in different versions.

1

2

3

8

Fig. 1: Example of a VEGABAR 51 with flange connection DN 50 PN 40 and plastic housing

1

Housing cover with integrated indicating and adjustment module (optional)

2

Housing with electronics

3

Process fitting with measuring cell

VEGABAR

51 • Foundation Fieldbus

Type label

Optional label

Application area

3 Product description

The type label contains the most important data for identification and use of the instrument:

8

9

3

4

5

6

7

1

2

11

10

Fig. 2: Structure of the type label (example)

1

Instrument type

2

Product code

3

Approvals

4

Electronics

5

Protection rating

6

Measuring range

7

Process and ambient temperature, process pressure

8

Material, wetted parts

9

Hardware and software version

10

Order number

11

Serial number of the instrument

12

ID numbers, instrument documentation

With the serial number, you can access the delivery data of the instrument via www.vega.com, "VEGA T ools" and "serial number

search". In addition to the type label outside, you can also find the serial number on the inside of the instrument.

Instruments in the version "Oil and grease-free for oxygen applica-

tions" or "Oil, grease and silicone-free for lacquers" are equipped with an optional label. The optional label contains references to the oil, grease and silicone-free parts of the instrument.

3

.2 Principle of operation

The VEGABAR 51 is a pressure transmitter with isolating diaphragm for pressure measurement of highly corrosive and hot liquids.

VEGABAR

51 • Foundation Fieldbus 9

3 Product description

Functional principle

Power supply and bus communication

DD/CFF

Packaging

The process pressure acts on the sensor element via the stainless steel diaphragm. The process pressure causes a resistance change which is converted into a corresponding output signal and outputted as measured value.

1)

Power is supplied via the H1 Fieldbus. A two-wire cable according to

Fieldbus specification serves as carrier of both power and digital data for multiple sensors. This cable can be operated in two versions: l l via an H1 interface card in the control system and additional power supply via a Linking device with HSE (High speed Ethernet) and additional power supply according to IEC 61158-2

The DD (Device Descriptions) and CFF (capability files) necessary for planning and configuration of your FF (Foundation Fieldbus) communication network are available in the download area of the VEGA homepage www.vega.com under "S

ervices - Downloads - Software -

Foundation Fieldbus". The appropriate certificates are also available there. A CD with the appropriate files and certificates can be ordered via e-mail under [email protected] or by phone from one of the VEGA agencies under the order number "DRIVER.S".

The backlight of the indicating and adjustment module is powered by the sensor. Prerequisite is a certain level of operating voltage.

The data for power supply are specified in chapter "Technical data".

The optional heating requires its own operating voltage. You can find details in the supplementary instructions manual "Heating for indicat-

ing and adjustment module".

This function is generally not available for approved instruments.

3 .3 Configuration

The instrument can be adjusted with the following adjustment media: l l l with indicating and adjustment module with the suitable VEGA DTM in conjunction with an adjustment software according to the FDT/DTM standard, e.g. PACTware and

PC a configuration tool

3 .4 Packaging, transport and storage

The device was protected by packaging during transport. Its capacity to handle normal loads during transport is assured by a test according to DIN EN 24180.

10

1)

Measuring ranges up to 16 bar: piezoresistive sensor element with internal transmission liquid. Measuring ranges up to 25 bar: strain gauge (DMS) sensor element on the rear of the stainless steel diaphragm (dry).

VEGABAR

51 • Foundation Fieldbus

Transport

Transport inspection

Storage

Storage and transport temperature

Indicating and adjustment module

Interface adapter

3 Product description

The packaging of standard instruments consists of environmentfriendly, recyclable cardboard. For special versions, PE foam or PE foil is also used. Dispose of the packaging material via specialised recycling companies.

Caution:

Instruments for oxygen applications are sealed in PE foil and provided with a label "Oxygen! Use no Oil". Remove this foil just before mounting the instrument! See instruction under "Mounting".

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.

l l l l l

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 l l

Storage and transport temperature see chapter "Supplement -

Technical data - Ambient conditions"

Relative humidity 20 … 85 %

3 .5 Accessories and replacement parts

The indicating and adjustment module PLICSCOM is used for measured value indication, adjustment and diagnosis. It can be inserted into the sensor and removed at any time.

You can find further information in the operating instructions "Indicating

and adjustment module PLICSCOM" (Document-ID 27835).

The interface adapter VEGACONNECT 4 enables the connection of communication-capable instruments to the USB interface of a PC. For parameter adjustment of these instruments, an adjustment software such as PACTware with VEGA-DTM is required.

You can find further information in the operating instructions "Interface

adapter VEGACONNECT" (Document-ID 32628).

VEGABAR

51 • Foundation Fieldbus 11

3 Product description

External indicating and adjustment unit

VEGADIS

61 is suitable for external measured value indication and adjustment of plics® sensors. It is connected to the sensor with an up to 25 m long, four-wire, screened standard cable.

You can find further information in the operating instructions

"VEGADIS 61" (Document-ID 27720).

Flanges

Measuring instrument holder

Flanges are available in different versions according to the following standards: DIN 2501, EN 1092-1, ANSI B 16.5, JIS B 2210-1984,

GOST

12821-80.

You will find additional information in the supplementary instructions manual "Flanges according to DIN-EN-ASME-JIS" (Document-ID

31088).

The measuring instrument holder is used for wall/tube mounting of

VEGABAR series 50 pressure transmitters and VEGAWELL 52 suspension pressure transmitters. Supplied reducers enable the adaptation to different instrument diameters. The material used is

316L.

Protective cap

Electronics module

The protective cover protects the sensor housing against soiling and intense heat from solar radiation.

You will find additional information in the supplementary instructions manual "Protective cover" (Document-ID 34296).

The electronics module is a replacement part for pressure transmitter

VEGABAR. One version is available for each type of signal output.

You find further information in the operating instructions "Electronics

module VEGABAR series 50 and 60 " (Document-ID 30175).

12

VEGABAR

51 • Foundation Fieldbus

Suitability for the process conditions

Diaphragm protection

Mounting position

Moisture

4 Mounting

4 Mounting

4 .1 General instructions

Make sure that all parts of the instrument exposed to the process, in particular the sensor element, process seal and process fitting, are suitable for the existing process conditions. These include above all the process pressure, process temperature as well as the chemical properties of the medium.

You can find the specifications in chapter "Technical data" or on the type label.

To protect the diaphragm, the process fitting is covered by a protective cap.

Remove the protective cap just before installation so that the diaphragm will not get damaged. It is recommended to keep the cap and use it again later for storage or transport.

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 instrument 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. 3: Measures against moisture penetration

VEGABAR

51 • Foundation Fieldbus 13

4 Mounting

Ventilation and pressure compensation

The ventilation of the electronics housing as well as the atmosperic pressure compensation for the measuring cell are realised via a filter element in the area of the cable gland.

1

2

1

2

1

2

2

1

Temperature limits

Fig. 4: Position of the filter element

1

Filter element

2

Blind stopper

Caution:

Due to the filter effect, the pressure compensation is time delayed.

When opening/closing the housing cover quickly, the measured value can change for a period of approx. 5 s by up to 15 mbar.

Information:

Make sure that the filter element is always free of buildup during operation. A high-pressure cleaner may not be used for cleaning.

With instrument versions in protection IP 66/IP 68, 1 bar, the ventilation is realised via the capillaries in the permanently connected cable. The filter element is replaced by a blind stopper.

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 housing and connection cable are not exceeded.

14

VEGABAR

51 • Foundation Fieldbus

4 Mounting

2

1

Oxygen applications

Fig. 5: Temperature ranges

1

Process temperature

2

Ambient temperature

Instruments in the version "Oil and grease free for oxygen" should be unpacked just before mounting. After the protective cover of the process fitting has been removed, the label "O₂" on the process fitting is visible.

Danger:

Avoid oil, grease or contamination. Explosion danger!

Welding the socket

Sealing/Screwing in threaded versions

4 .2 Mounting steps

For mounting VEGABAR 51, a welded socket is required. You can find these components in the supplementary instructions manual "Welded

socket and seals".

Seal the thread with teflon, hemp or a similar resistant seal material on the process fitting thread 1½ NPT.

à Screw VEGABAR 51 into the welded socket. Tighten the hexagon on the process fitting with a suitable wrench. Wrench size, see chapter "Dimensions".

Warning:

The housing must not be used to screw the instrument in! Applying tightening force can damage internal parts of the housing.

VEGABAR

51 • Foundation Fieldbus 15

4 Mounting

Wall mounting

4 .3 Mounting steps, tube isolating diaphragm

The isolating systems are temperature and pressure-aged at 80 °C and 18 bar. The zero point is adjusted at 22 °C ±2 °C and a torque of

275 Nm. The defined installation position is: Tube isolating diaphragm horizontally, VEGABAR 51 vertically.

For mounting proceed as follows:

1

Position VEGABAR 51 with tube isolating diaphragm

2

Tighten the threaded fittings step-by-step once on the right and on the left

3

Hold VEGABAR 51, to avoid distortion from the defined installation position.

Caution:

Apart from mounting, the tube isolating diaphragm must not be permanently under torsion.

4

Check current after mounting. The current must be between 3.9

and 4.1 mA. In case of a deviating value, losen threaded fitting and mount again.

Information:

By slightly increasing or reducing the torque, the current can be set exactly to 20 mA.

4 .4 Mounting steps, external housing

1

Mark the holes according to the following drilling template

2

Depending on the mounting surface, fasten the wall mounting plate with 4 screws

16

VEGABAR

51 • Foundation Fieldbus

4 Mounting

90 mm (3.54")

70 mm (2.76")

3mm

(0.12")

8 mm

(0.32")

R 3,5 mm

(0.14")

Fig. 6: Drilling template - wall mounting plate

Tip:

Mount the wall mounting plate so that the cable entry of the socket housing points downward. The socket housing can be displaced by

180° to the wall mounting plate.

Warning:

The four screws of the socket housing must only be hand screwed. A torque > 5 Nm (3.688 lbf ft) can damage the wall mounting plate.

VEGABAR

51 • Foundation Fieldbus 17

5 Connecting to power supply

Safety instructions

Voltage supply

Connection cable

Cable gland ½ NPT

5 Connecting to power supply

5 .1 Preparing the connection

Always keep in mind the following safety instructions: l l

Connect only in the complete absence of line voltage

If overvoltage surges are expected, overvoltage arresters should be installed according to Foundation Fieldbus specification

Tip:

We recommend VEGA overvoltage arrester B63-32.

In hazardous areas you must take note of the respective regulations, conformity and type approval certificates of the sensors and power supply units.

The instrument requires a operating voltage of 9 … 32 V DC.

Operating voltage and the digital bus signal are carried on the same two-wire connection cable. Power is supplied via the H1 power supply.

Connection is carried out with screened cable according to Fieldbus specification.

Use cable with round cross-section. A cable outer diameter of 5 … 9 mm

(0.2 … 0.35 in) ensures the seal effect of the cable gland. If you are using cable with a different diameter or cross-section, exchange the seal or use a suitable cable gland.

Make sure that the entire installation is carried out according to the

Fieldbus specification. In particular, make sure that the bus is terminated with suitable terminating resistors.

On the instrument with cable entry ½ NPT and plastic housing there is a metallic ½" threaded insert moulded into the plastic housing.

Caution:

No grease should be used when screwing the NPT cable gland or steel tube into the threaded insert. Standard grease can contain additives that corrode the connection between threaded insert and housing. This would influence the stability of the connection and the tightness of the housing.

Cable screening and grounding

In systems with potential equalisation, connect the cable screen directly to ground potential at the power supply unit, in the connection box and at the sensor. The screen in the sensor must be connected directly to the internal ground terminal. The ground terminal outside on the housing must be connected to the potential equalisation (low impedance).

18

VEGABAR

51 • Foundation Fieldbus

5 Connecting to power supply

In systems without potential equalisation, connect the cable screen directly to ground potential at the power supply unit and at the sensor.

In the connection box or T-distributor, the screen of the short stub to the sensor must not be connected to ground potential or to another cable screen. The cable screens to the power supply unit and to the next distributor must be connected to each other and also connected to ground potential via a ceramic capacitor (e.g. 1 nF, 1500 V). Lowfrequency potential equalisation currents are thus suppressed, but the protective effect against high frequency interference signals remains.

The total capacitance of the cable and of all capacitors must not exceed

10 nF in Ex applications.

Take note of the corresponding installation regulations for Ex applications. In particular, make sure that no potential equalisation currents flow over the cable screen. In case of grounding on both sides this can be achieved by the use of a capacitor or a separate potential equalisation.

Single/Double chamber housing

5 .2 Connection procedure

Proceed as follows:

1

Unscrew the housing cover

2

If an indicating and adjustment module is installed, remove it by turning it slightly to the left.

3

Loosen compression nut of the cable entry

4

Remove approx. 10 cm of the cable mantle, strip approx. 1 cm insulation from the individual wires

5

Insert the cable into the sensor through the cable entry

6

Lift the opening levers of the terminals with a screwdriver (see following illustration)

7

Insert the wire ends into the open terminals according to the wiring plan

8

Press down the opening levers of the terminals, you will hear the terminal spring closing

9

Check the hold of the wires in the terminals by lightly pulling on them

10 Connect the screen to the internal ground terminal, connect the outer ground terminal to potential equalisation

11 Tighten the compression nut of the cable entry. The seal ring must completely encircle the cable

12 Screw the housing cover on

VEGABAR

51 • Foundation Fieldbus 19

5 Connecting to power supply

The electrical connection is finished.

Fig. 7: Connection steps 6 and 7

IP 68 version with external housing

Proceed as follows:

1

Loosen the four screws on the housing base with an Allen key size

4

2

Remove the housing socket from the mounting plate

20

1

2

Fig. 8: Components of the external housing

1

Screws

2

Wall mounting plate

3

Cable gland

3

VEGABAR

51 • Foundation Fieldbus

5 Connecting to power supply

3

Loop the connection cable through the cable entry on the housing base 2)

Information:

The cable gland can be mounted in three positions each displaced by

90°. Simply exchange the cable gland against the blind plug in the suitable thread opening.

4

Connect the wire ends as described under "Single/Double

chamber housing" according to the numbering

5

Connect the screen to the internal ground terminal, connect the outer ground terminal above on the housing to potential equalisation

6

Tighten the compression nut of the cable entry. The seal ring must completely encircle the cable

7

Attach the mounting plate again and tighten the screws

The electrical connection of the sensor to the external housing is hence ready.

5 .3 Wiring plan, single chamber housing

The following illustrations apply to the non-Ex as well as to the Ex-ia version.

2) The connection cable is already preconfectioned. If necessary, shorten it to the requested length, cut the breather capillaries clean. Remove approx.

5 cm of the cable mantle, strip approx. 1 cm insulation from the ends of the individual wires. After shortening the cable, fasten the type plate with support back onto the cable.

VEGABAR

51 • Foundation Fieldbus 21

5 Connecting to power supply

Electronics and connection compartment

5

Bus

Typ:

Display

I²C

1 2 5 6 7 8

1

4

2

3

Fig. 9: Electronics and connection compartment, single chamber housing

1

Plug connector for VEGACONNECT (I²C interface)

2

Spring-loaded terminals for connection of the external indication VEGADIS

61

3

Ground terminal for connection of the cable screen

4

Spring-loaded terminals for Foundation Fieldbus connection

5

Simulation switch ("on" = mode for simulation release)

Wiring plan

Display

I2C

1 2 5 6 7 8

1

Fig. 10: Wiring plan, single chamber housing

1

Voltage supply/Signal output

5

.4 Wiring plan, double chamber housing

The following illustrations apply to the non-Ex as well as to the Ex-ia version.

22

VEGABAR

51 • Foundation Fieldbus

Electronics compartment

5 Connecting to power supply

1

Bus

Typ:

Display

I²C

1 2 5 6 7 8

2

Connection compartment

Fig. 11: Electronics compartment, double chamber housing

1

Simulation switch ("on" = mode for simulation release)

2

Connection for VEGACONNECT (I²C interface)

3

Internal connection cable to the connection compartment

3

1

3

1 2

I²C

Fig. 12: Connection compartment, double chamber housing

1

Plug connector for VEGACONNECT (I²C interface)

2

Ground terminal for connection of the cable screen

3

Spring-loaded terminals for voltage supply

2

VEGABAR

51 • Foundation Fieldbus 23

5 Connecting to power supply

Wiring plan

Electronics compartment

I2C

1 2

1

Fig. 13: Wiring plan with double chamber housing

1

Voltage supply/Signal output

5 .5 Wiring plan with double chamber housing Ex d

1

Bus

Typ:

Display

I²C

1 2 5 6 7 8

2

Fig. 14: Electronics compartment, double chamber housing

1

Simulation switch ("on" = mode for simulation release)

2

Connection for VEGACONNECT (I²C interface)

3

Internal connection cable to the connection compartment

3

24

VEGABAR

51 • Foundation Fieldbus

5 Connecting to power supply

Connection compartment

1

1 2

2

Fig. 15: Connection compartment with double chamber housing Ex d

1

Spring-loaded terminals for power supply and cable screen

2

Ground terminal for connection of the cable screen

Wiring plan

1 2

1

Fig. 16: Wiring plan with double chamber housing Ex d

1

Voltage supply/Signal output

VEGABAR

51 • Foundation Fieldbus 25

5 Connecting to power supply

5 .6 Wiring plan - version IP 66/IP 68, 1 bar

Wire assignment connection cable

+

1

-

2

Fig. 17: Wire assignment connection cable

1 brown (+) and blue (-) to power supply or to the processing system

2

Shielding

5 .7 Wiring plan, external housing with version IP 68

Overview

Fig. 18: VEGABAR 51 in IP 68 version 25 bar and axial cable outlet, external housing

26

VEGABAR

51 • Foundation Fieldbus

5 Connecting to power supply

Electronics and connection compartment

6

5

4

Bus

Typ:

Display

I²C

1 2 5 6 7 8

1

2

3

Fig. 19: Electronics and connection compartment, single chamber housing

1

Plug connector for VEGACONNECT (I²C interface)

2

Spring-loaded terminals for connection of the external indication VEGADIS

61

3

Cable gland to the sensor

4

Ground terminal for connection of the cable screen

5

Spring-loaded terminals for Foundation Fieldbus connection

6

Simulation switch ("on" = mode for simulation release)

VEGABAR

51 • Foundation Fieldbus 27

5 Connecting to power supply

Terminal compartment, housing socket

5

1 2 3 4

1

2

3

4

6

Fig. 20: Connection of the sensor in the housing socket

1

Brown

2

Blue

3

Yellow

4

White

5

Shielding

6

Breather capillaries

Wiring plan external electronics

Switch on phase

28

Display

I2C

1 2 5 6 7 8

1

Fig. 21: Wiring plan external electronics

1

Voltage supply

5 .8 Switch on phase

After VEGABAR 51 is connected to voltage supply or after voltage recurrence, the instrument carries out a self-check for approx. 30 seconds. The following steps are carried out:

VEGABAR

51 • Foundation Fieldbus

5 Connecting to power supply l l

Internal check of the electronics

Indication of the instrument type, the firmware as well as the sensor TAGs (sensor designation)

Status byte goes briefly to fault value l

Then the current measured value will be displayed and the corresponding digital output signal will be outputted to the cable.

3)

3) The values correspond to the actual measured level as well as to the settings already carried out, e.g. default setting.

VEGABAR

51 • Foundation Fieldbus 29

6 Set up with the indicating and adjustment module PLICSCOM

Function/Configuration

6 Set up with the indicating and adjustment module PLICSCOM

6 .1 Short description

The indicating and adjustment module is used for measured value display, adjustment and diagnosis. It can be mounted in the following housing versions and instruments: l

All sensors of the plics

® instrument family, in the single as well as in the double chamber housing (optionally in the electronics or connection compartment)

External indicating and adjustment unit VEGADIS 61 l

From a hardware version …- 01 or higher of the indicating and adjustment module resp. …- 03 or higher of the corresponding sensor electronics, an integrated backlight can be switched on via the adjustment menu. The hardware version is stated on the type label of the indicating and adjustment module or the sensor electronics.

Note:

You can find detailed information on the adjustment in the operating instructions manual "Indicating and adjustment module".

6 .2 Insert indicating and adjustment module

Mount/Dismount indicating and adjustment module

The indicating and adjustment module can be inserted into the sensor and removed again at any time. It is not necessary to interrupt the power supply.

Proceed as follows:

1

Unscrew the housing cover

2

Place the indicating and adjustment module in the desired position on the electronics (you can choose any one of four different positions - each displaced by 90°)

3

Press the indicating and adjustment module onto the electronics and turn it to the right until it snaps in.

4

Screw housing cover with inspection window tightly back on

Removal is carried out in reverse order.

The indicating and adjustment module is powered by the sensor, an additional connection is not necessary.

30

VEGABAR

51 • Foundation Fieldbus

6 Set up with the indicating and adjustment module PLICSCOM

Fig. 22: Insert indicating and adjustment module

Note:

If you intend to retrofit the instrument with an indicating and adjustment module for continuous measured value indication, a higher cover with an inspection glass is required.

VEGABAR

51 • Foundation Fieldbus 31

6 Set up with the indicating and adjustment module PLICSCOM

6 .3 Adjustment system

1

1.1

2

Key functions

Adjustment system

3

Fig. 23: Indicating and adjustment elements

1

LC display

2

Indication of the menu item number

3

Adjustment keys

l l l l

[OK]

key:

-

-

-

-

Move to the menu overview

Confirm selected menu

Edit parameter

Save value

[->]

key to select:

-

-

-

Menu change

Select list entry

Select editing position

[+]

key:

-

Change value of the parameter

[ESC]

key:

interrupt input

jump to the next higher menu

The sensor is adjusted via the four keys of the indicating and adjustment module. The LC display indicates the individual menu items. The functions of the individual keys are shown in the above illustration. Approx. 10 minutes after the last pressing of a key, an automatic reset to measured value indication is triggered. Any values not confirmed with [OK] will not be saved.

32

VEGABAR

51 • Foundation Fieldbus

6 Set up with the indicating and adjustment module PLICSCOM

Level or process pressure measurement

6 .4 Setup steps

VEGABAR

51 can be used for level as well as for process pressure measurement. Default setting is level measurement. The mode can be changed in the adjustment menu.

Depending on the application only the respective subchapter "Level or process pressure measurement" is of importance. There, you find the individual adjustment steps.

Parameter adjustment "Level measurement"

Level measurement

Set up VEGABAR 51 in the following sequence:

1

Selecting adjustment unit/density unit

2

Carry out a position correction

3

Carry out min. adjustment

4

Carry out max. adjustment

In the menu item "Adjustment unit" you select the physical unit in which the adjustment should be carried out, e.g. mbar, bar, psi…

The position correction compensates the influence of the mounting position or static pressure on the measurement. It does not influence the adjustment values.

Information:

The steps 1, 3 and 4 are not necessary for instruments which are already preset according to customer specifications!

You can find the data on the type label on the instrument or in the menu items of the min./max. adjustment.

The indicating and adjustment module enables the adjustmetn without filling or pressure. Thanks to this, you can carry out your settings already in the factory without the instrument having to be installed.

The actual measured value is also displayed in the menu items for min./max. adjustment.

Select unit

In this menu item you select the adjustment unit as well as the unit for the temperature indication in the display.

To select the adjustment unit (in the example switching over from bar to mbar), proceed as follows:

4)

1

Push the [OK] button in the measured value display, the menu overview is displayed.

4) Selection options: mbar, bar, psi, Pa, kPa, MPa, inHg, mmHg, inH

2

O, mmH

2

O.

VEGABAR

51 • Foundation Fieldbus 33

6 Set up with the indicating and adjustment module PLICSCOM

34

Basic adjustment

Display

Diagnostics

Service

Info

2

Confirm the menu "Basic adjustment" with [OK], the menu item

"U nit" will be displayed.

Unit

Unit of measurement

bar

Temperature unit

°C ▼

3

Activate the selection with [OK] and select "Units of measure-

ment with [->].

4

Activate the selection with [OK] and select the requested unit with

[->]

(in the example mbar).

5

Confirm with [OK] and move to position correction with [->].

The adjustment unit is thus switched over from bar to mbar.

Information:

When switching over to adjustment in a height unit (in the example from bar to m), the density also has to be entered.

Proceed as follows:

1

Push the [OK] button in the measured value display, the menu overview is displayed.

2

Confirm the menu "Basic adjustment" with [OK], the menu item

"U nits of measurement" will be displayed.

3

Activate the selection with [OK] and select the requested unit with

[->]

(in the example m).

4

Confirm with [OK], the submenu "Density unit" appears.

Unit of measurement

Density unit

▶ kg/dm³ pcf

5

Select the requested unit, e.g. kg/dm³ with [->] and confirm with

[OK]

, the submenu "Density" appears.

Unit of measurement

Density

0001000 kg/dm³

6

Enter the requested density value with [->] and [+], confirm with

[OK]

and move to position correction with [->].

The adjustment unit is thus switched over from bar to m.

VEGABAR

51 • Foundation Fieldbus

6 Set up with the indicating and adjustment module PLICSCOM

Proceed as follows to select the temperature unit: 5)

à Activate the selection with [OK] and select "Temperature unit with [->].

à Activate the selection with [OK] and select the requested unit with

[->]

(e.g. °F).

à Confirm with [OK].

The temperature unit is hence switched over from °C to °F.

Carry out a position correction

Proceed as follows:

1

Activate in the menu item "Position correction" the selection with

[OK]

.

Position correction

Offset

=

+

0000 mbar

53 mbar

P

2

Select with [->], e.g. to accept actual measured value.

Position correction

Accept current measured value?

▶ Accept

Edit

3

Confirm with [OK] and move to min.(zero) adjustment with [->].

Carry out min. adjustment

Proceed as follows:

1

Edit the % value in the menu item "Min. adjustment" with [OK].

Min. adjustment

+000 .0 %

=

+0000 .0 mbar

0000.0 mbar

2

Set the requested percentage value with [+] and [->].

3

Edit the requested mbar value with [OK].

4

Set the requested mbar value with [+] and [->].

5

Confirm with [+] and move to max. adjustment with [->].

The min. adjustment is finished.

Information:

For an adjustment with filling, simply enter the actual measured value indicated at the bottom of the display.

5) Selection options: °C, °F.

VEGABAR

51 • Foundation Fieldbus 35

6 Set up with the indicating and adjustment module PLICSCOM

If the adjustment ranges are exceeded, the message "Outside

parameter limits" appears. The editing procedure can be aborted with

[ESC]

or the displayed limit value can be accepted with [OK].

Carry out max. adjustment

Parameter adjustment "Process pressure measurement"

Proceed as follows:

1

Edit the % value in the menu item "Max. adjustment" with [OK].

Max. adjustment

+100 .0 %

=

+1000 .0 mbar

0000.0 mbar

Information:

The displayed pressure for 100 % corresponds to the nominal measuring range of the sensor (in the above example 1 bar =

1000 mbar).

2

Set the requested percentage value with [->] and [OK].

3

Edit the requested mbar value with [OK].

4

Set the requested mbar value with [+] and [->].

5

Confirm with [OK] and move to the menu overview with [ESC].

The max. adjustment is finished.

Information:

For an adjustment with filling, simply enter the actual measured value indicated at the bottom of the display.

If the adjustment ranges are exceeded, the message "Outside

parameter limits" appears. The editing procedure can be aborted with

[ESC]

or the displayed limit value can be accepted with [OK].

Process pressure measurement

Set up VEGABAR 51 in the following sequence:

1

Select application "Process pressure measurement"

2

Select the unit of measurement

3

Carry out a position correction

4

Carrying out zero adjustment

5

Carrying out span adjustment

In the menu item "Adjustment unit" you select the physical unit in which the adjustment should be carried out, e.g. mbar, bar, psi…

The position correction compensates the influence of the mounting position or static pressure on the measurement. It does not influence the adjustment values.

In the menu items "zero" and "span" you determine the span of the sensor, the span corresponds to the end value.

36

VEGABAR

51 • Foundation Fieldbus

6 Set up with the indicating and adjustment module PLICSCOM

Information:

The steps 1, 3 and 4 are not necessary for instruments which are already preset according to customer specifications!

You can find the data on the type label on the instrument or in the menu items of the zero/span adjustment.

The indicating and adjustment module enables the adjustmetn without filling or pressure. Thanks to this, you can carry out your settings already in the factory without the instrument having to be installed.

The actual measured value is displayed in addition to the menu items for zero/span adjustment.

Select application "Process pressure measurement"

VEGABAR

51 is preset to application "Level measurement". Proceed as follows when switching over to application "Process pressure measurement":

1

Push the [OK] button in the measured value display, the menu overview is displayed.

2

Select the menu "Service" with [->] and confirm with [OK].

Basic adjustment

Display

Diagnostics

Service

Info

3

Select the menu item "Application" with [->] and edit with [OK].

Warning:

Note the warning: "Output can change".

4

Select with [->] "OK" and confirm with [OK].

5

Select "Process pressure" from the list and confirm with [OK].

Select unit

In this menu item you select the adjustment unit as well as the unit for the temperature indication in the display.

To select the adjustment unit (in the example switching over from bar to mbar), proceed as follows:

6)

1

Push the [OK] button in the measured value display, the menu overview is displayed.

▶ Basic adjustment

Display

Diagnostics

Service

Info

6) Selection options: mbar, bar, psi, Pa, kPa, MPa, inHg, mmHg, inH

2

O, mmH

2

O.

VEGABAR

51 • Foundation Fieldbus 37

6 Set up with the indicating and adjustment module PLICSCOM

2

Confirm the menu "Basic adjustment" with [OK], the menu item

"U nit" will be displayed.

Unit

Unit of measurement

bar ▼

Temperature unit

°C

3

Activate the selection with [OK] and select "Units of measure-

ment with [->].

4

Activate the selection with [OK] and select the requested unit with

[->]

(in the example mbar).

5

Confirm with [OK] and move to position correction with [->].

The adjustment unit is thus switched over from bar to mbar.

Proceed as follows to select the temperature unit:

7)

à Activate the selection with [OK] and select "Temperature unit with [->].

à Activate the selection with [OK] and select the requested unit with

[->]

(e.g. °F).

à Confirm with [OK].

The temperature unit is hence switched over from °C to °F.

Carry out a position correction

Proceed as follows:

1

Activate in the menu item "Position correction" the selection with

[OK]

.

Position correction

Offset

=

+

0000 mbar

53 mbar

P

2

Select with [->], e.g. to accept actual measured value.

Position correction

Accept current measured value?

Accept

Edit

3

Confirm with [OK] and move to min.(zero) adjustment with [->].

Carrying out zero adjustment

Proceed as follows:

1

Edit the mbar value in the menu item "zero" with [OK].

7) Selection options: °C, °F.

38

VEGABAR

51 • Foundation Fieldbus

Carrying out span adjustment

6 Set up with the indicating and adjustment module PLICSCOM

Zero

000

.0 %

=

+0000 .0 mbar

0000.0 mbar

P

2

Set the requested mbar value with [+] and [->].

3

Confirm with [+] and move to span adjustment with [->].

The zero adjustment is finished.

Information:

The zero adjustment shifts the value of the span adjustment. The span, i.e. the difference between these values, however, remains unchanged.

Information:

For an adjustment with pressure, simply enter the actual measured value indicated at the bottom of the display.

If the adjustment ranges are exceeded, the message "Outside

parameter limits" appears. The editing procedure can be aborted with

[ESC]

or the displayed limit value can be accepted with [OK].

Proceed as follows:

1

Edit the mbar value in the menu item "span" with [OK].

Span

100 .0 %

=

+1000 .0 mbar

0000.0 mbar

P

Information:

The displayed pressure for 100 % corresponds to the nominal measuring range of the sensor (in the above example 1 bar =

1000 mbar).

2

Set the requested mbar value with [->] and [OK].

3

Confirm with [OK] and move to the menu overview with [ESC].

The span adjustment is finished.

Information:

For an adjustment with pressure, simply enter the actual measured value indicated at the bottom of the display.

If the adjustment ranges are exceeded, the message "Outside

parameter limits" appears. The editing procedure can be aborted with

[ESC]

or the displayed limit value can be accepted with [OK].

VEGABAR

51 • Foundation Fieldbus 39

6 Set up with the indicating and adjustment module PLICSCOM

Copy sensor data

This function enables reading out parameter adjustment data as well as writing parameter adjustment data into the sensor via the indicating and adjustment module. A description of the function is available in the operating instructions manual "Indicating and adjustment module".

The following data are read out or written with this function: l l l l l l l l

Measured value presentation

Adjustment

Damping

Linearisation curve

Sensor-TAG

Displayed value

Unit of measurement

Language

The following safety-relevant data are not read out or written: l l

PIN

Application

Copy sensor data

Copy sensor data?

Reset

Menu section

Display

Basic adjustment

If the "Reset" is carried out, the sensor resets the values of the following menu items to the reset values (see chart): 8)

Function

Zero/Min. adjustment

Span/Max. adjustment

Density

Density unit

Damping

Linearisation

Sensor-TAG

Displayed value

Reset value

Measuring range begin

Measuring range end

1 kg/l kg/l

0 s

Linear

Sensor

AI-Out

The values of the following menu items are not reset with "Reset:

40

8) Sensor-specific basic adjustment.

VEGABAR

51 • Foundation Fieldbus

Menu section

Basic settings

Display

Service

Optional settings

6 Set up with the indicating and adjustment module PLICSCOM

Function

Unit of measurement

Temperature unit

Position correction

Lighting

Language

Application

Reset value

No reset

No reset

No reset

No reset

No reset

No reset

Factory setting

Like basic adjustment, in addition, special parameters are reset to default values.

9)

Peak value

The min. and max. distance values are reset to the actual value.

Additional adjustment and diagnosis options such as e.g. scaling, simulation or trend curve presentation are shown in the following menu schematic. You will find a detailed description of these menu items in the operating instructions manual "Indicating and adjustment module".

9) Special parameters are parameters which are set customer-specifically on the service level with the adjustment software PACTware.

VEGABAR

51 • Foundation Fieldbus 41

6 Set up with the indicating and adjustment module PLICSCOM

6 .5 Menu schematic

Information:

Depending on the version and application, the highlighted menu windows may not always be available.

Basic adjustment

Basic adjustment

Display

Diagnostics

Service

Info

1

1.1

Unit

Unit of measurement bar

Temperature unit

°C ▼

Damping

1.5

0 s

Position correction

Offset

=

0.2 mbar

0000 mbar

Linearisation curve

linear ▼

1.2

P

1.6

Min. adjustment

000 .0 %

=

0 .0 mbar

0.0 mbar

Sensor-TAG

Sensor

1.3

1.7

Max. adjustment

100 .00 %

=

100 .00 mbar

0.0 mbar

1.4

Display

Basic adjustment

▶ Display

Diagnostics

Service

Info

Displayed value

AI-Out

2

2.1

Lighting

Switched off ▼

2.4

Diagnostics

Basic adjustment

Display

▶ Diagnostics

Service

Info

Peak value p-min.: -5.8 mbar p-max.: 167.5 mbar

T-min.: -12.5 °C

T-max.: +85.5 °C

3

3.1

Sensor status

OK

3.2

Trend curve

Start trend curve?

3.3.1

42

VEGABAR

51 • Foundation Fieldbus

6 Set up with the indicating and adjustment module PLICSCOM

Service

Basic adjustment

Display

Diagnostics

▶ Service

Info

4

Simulation

Start simulation ▼

4.2

Reset

Select reset ▼

4.3

Language

Deutsch

4.3

Copy sensor data

Copy sensor data?

4.4

PIN

Enable?

4.5

Application

Level

4.6

Info

Basic adjustment

Display

Diagnostics

Service

Info

Device-ID

Sensor-TAG

5

5.1

Instrument type

Serial number

12345678

Sensor characteristics

5.4

Display now?

5.2

Calibration date

26. August 2010

Software version

3.82

5.2

Last change using PC

5.3

26. August 2010

VEGABAR

51 • Foundation Fieldbus 43

6 Set up with the indicating and adjustment module PLICSCOM

6 .6 Saving the parameter adjustment data

It is recommended noting the adjusted data, e.g. in this operating instructions manual and archive them afterwards. They are hence available for multiple use or service purposes.

If VEGABAR 51 is equipped with an indicating and adjustment module, the most important data can be read out of the sensor into the indicating and adjustment module. The procedure is described in the operating instructions manual "Indicating and adjustment module" in the menu item "Copy sensor data". The data remain there permanently even if the sensor power supply fails.

If it is necessary to exchange the sensor, the indicating and adjustment module is inserted into the replacement instrument and the data are written into the sensor under the menu item "Copy sensor data".

44

VEGABAR

51 • Foundation Fieldbus

VEGACONNECT directly on the sensor

7 Set up with PACTware and other adjustment programs

7 Set up with PACTware and other adjustment programs

7 .1 Connecting the PC

2

1

3

VEGACONNECT externally

Fig. 24: Connection of the PC via VEGACONNECT directly to the sensor

1

USB cable to the PC

2

VEGACONNECT

3

Sensor

1

2

Fig. 25: Connection via VEGACONNECT externally

1

I²C bus (com.) interface on the sensor

2

I²C connection cable of VEGACONNECT

3

VEGACONNECT

4

USB cable to the PC

VEGABAR

51 • Foundation Fieldbus

OPEN

TWIST

LOCK

3

4

USB

45

7 Set up with PACTware and other adjustment programs l l l l

Necessary components:

VEGABAR

51

PC with PACTware and suitable VEGA DTM

VEGACONNECT

Power supply unit or processing system

7 .2 Parameter adjustment with PACTware

Further setup steps are described in the operating instructions manual

"DTM C ollection/PACTware" attached to each CD and which can also be downloaded from our homepage. A detailed description is available in the online help of PACTware and the VEGA DTMs.

Note:

Keep in mind that for setup of VEGABAR 51, DTM-Collection in the actual version must be used.

All currently available VEGA DTMs are included as a DTM Collection on a CD. They can be purchased for a token fee from the responsible

VEGA agency. In addition, the actual PACTware version is also available on this CD.

In addition, this DTM Collection incl. the basic version of PACTware can be downloaded free of charge from the Internet. Move via www.

vega.com and "Downloads" to "Software".

7 .3 Parameter adjustment with AMS™

For VEGA sensors, instrument descriptions for the adjustment program AMS™ are available as DD. The instrument descriptions are already implemented in the current version of AMS™. For older versions of AMS™, a free-of-charge download is available via Internet.

Go via www.vega.com and "Downloads" to the item "Software".

7 .4 Saving the parameter adjustment data

It is recommended to document or save the parameter adjustment data. That way they are available for multiple use or service purposes.

The VEGA DTM Collection and PACTware in the licensed, professional version provide suitable tools for systematic project documentation and storage.

46

VEGABAR

51 • Foundation Fieldbus

Maintenance

Cleaning

8 Maintenance and fault rectification

8 Maintenance and fault rectification

8 .1 Maintenance

If the instrument is used properly, no special maintenance is required in normal operation.

In some applications, product buildup on the diaphragm can influence the measuring result. Depending on the sensor and application, take precautions to ensure that heavy buildup, and especially a hardening thereof, is avoided.

If necessary, clean the diaphragm. Make sure that the materials are resistant to the cleaning process, see resistance list under "Services" on "www.vega.com". The wide variety of applications of isolating diaphragms makes special cleaning instructions necessary for each application. Please ask the VEGA agency serving you.

Caution:

Never clean the separating diaphragm mechanical, for example with tools when using instruments with isolating diaphragms! This can damage the diaphragm and filling oil can penetrate.

Reaction when malfunctions occur

8 .2 Fault rectification

The operator of the system is responsible for taking suitable measures to rectify faults.

Causes of faults

Fault rectification

l l l l

VEGABAR

51 offers maximum reliability. Nevertheless, faults can occur during operation. These may be caused by the following, e.g.:

Sensor

Process

Voltage supply

Signal processing

The first measures to be taken are to check the output signals as well as to evaluate the error messages via the indicating and adjustment module. The procedure is described below. Further comprehensive diagnostics can be carried out on a PC with the software PACTware and the suitable DTM. In many cases, the causes can be determined and the faults rectified this way.

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.

VEGABAR

51 • Foundation Fieldbus 47

8 Maintenance and fault rectification

The hotline is available to you 7 days a week round-the-clock. Since we offer this service world-wide, the support is only available in the

English language. The service is free of charge, only the standard telephone costs will be charged.

Checking Foundation

Fieldbus

The following table describes possible errors and helps to remove them:

Error Cause

When an additional instrument is connected, the H1 segment fails.

Max. supply current of the segment coupler exceeded

Measured value on the indicating and adjustment module does not correspond to the value in the PLC

The menu item

"

Display - Display value

" is not set to "

AI-

Out

"

Removal

Measure the current consumption, reduce size of segment

Check values and correct, if necessary

Instrument does not appear during connection setup

Profibus DP cable pole-reversed

Check cable and correct, if necessary

Incorrect termination

Check termination at the beginning and end points of the bus and terminate, if necessary, according to the specification

Instrument not connected to the segment

Check and correct, if necessary

In Ex applications, the regulations for the wiring of intrinsically safe circuits must be observed.

Error messages via the indicating and adjustment module

?

E

013 l no measured value available 10)

à Exchange the instrument or send it in for repair

?

E

017 l

Adjustment span too small

à repeat with modified values

?

E

036 l no operable sensor software

à Carry out a software update or send instrument for repair

10) Fault message can also appear if the pressure is higher than the nominal range.

48

VEGABAR

51 • Foundation Fieldbus

8 Maintenance and fault rectification

?

E

041 l

Hardware error, electronics defective

à Exchange the instrument or send it in for repair

?

E

113 l

Communication conflict

à Exchange the instrument or send it in for repair

Reaction after fault rectification

Depending on the failure reason and measures taken, the steps described in chapter "Set up" must be carried out again, if necessary.

8 .3 Exchanging the electronics module

In case of a defect, the electronics module can be exchanged against an identical type by the user. If no electronics module is available on site, the module can be ordered from the agency serving you.

Ordering and exchange are possible with or without sensor serial number. The electronics module with serial number includes order-

specific data such as factory setting, seal material etc. These are not included in the electronics module without serial number.

The serial number is stated on the type label of VEGABAR 51 or on the delivery note.

Load sensor software to

PC

8 .4 Software update

The software version of VEGABAR 51 can be determined as follows: l l l on the type label of the electronics via the indicating and adjustment module via PACTware

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.

The following components are required to update the sensor software: l l l l l

Sensor

Voltage supply

VEGACONNECT

PC with PACTware

Current sensor software as file

At "www.vega.com/downloads" go to "Software". Select under "plics

instruments and sensors" the suitable instrument series. Load the zip file via the right mouse key with "Save target as" e.g. on the desktop of your PC. Extract all files available in the zip file, e.g. to the desktop.

VEGABAR

51 • Foundation Fieldbus 49

8 Maintenance and fault rectification

Prepare update

Load software into sensor

Connect the sensor to power supply and provide connection from PC to the instrument via VEGACONNECT. Start PACTware and provide connection to the sensor, e.g. via the VEGA project assistant. Close the parameter window of the sensor, as far as open.

Go in the PACTware menu bar to "Instrument data", "Additional

functions" and "Update instrument software".

PACTware now checks the actual hardware and software version of the sensor and displays the data. This procedure lasts approx. 60 s.

Push the button "Update software" and select the previously extracted hex file. Then the software update can be started. The additional files are installed automatically. Depending on the sensor, this procedure can last approximately 1 h.

8 .5 Instrument repair

If a repair is necessary, please proceed as follows:

You can download a return form (23 KB) from our Internet homepage www.vega.com under: "Downloads - Forms and certificates - Repair

form".

By doing this you help us carry out the repair quickly and without having to call back for needed information.

l l l l

Print and fill 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

Please ask the agency serving you for the address of your return shipment. You can find the respective agency on our website www.vega.com under: "C ompany - VEGA worldwide"

50

VEGABAR

51 • Foundation Fieldbus

9 Dismounting

9 Dismounting

9 .1 Dismounting steps

Warning:

Before dismounting, be aware of dangerous process conditions such as e.g. pressure in the vessel, high temperatures, corrosive or toxic products etc.

Take note of chapters "Mounting" and "Connecting 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.

WEEE directive 2002/96/EG

This instrument is not subject to the WEEE directive 2002/96/EG and the respective national 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.

Correct disposal avoids negative effects 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 instrument properly, please contact us concerning return and disposal.

VEGABAR

51 • Foundation Fieldbus 51

10 Supplement

10 Supplement

10 .1 Technical data

General data

Pressure type

Measuring principle

Communication interface

Gauge pressure or gauge pressure

Depending on the measuring range ceramiccapacitive or strain gauge (DMS), each with isolating system

I

²C bus

-

-

Materials and weights

Material 316L corresponds to 1.4404 or 1.4435

Materials, wetted parts

-

Process fitting

-

Diaphragm

316L

316L, Hastelloy C276, Tantalum, PTFE, 1.4435

with gold coating

Materials, non-wetted parts

-

Electronics housing

-

-

External electronics housing

Socket, wall mounting plate external electronics housing

Seal between housing socket and wall mounting plate

Seal ring, housing cover

Plastic PBT (polyester), Alu die-casting powdercoated, 316L plastic PBT (Polyester) plastic PBT (Polyester)

TPE (fixed connected)

NBR (stainless steel housing), silicone (Alu/plastic housing)

Polycarbonate (UL-746-C listed)

-

-

-

-

-

-

Inspection window in housing cover for indicating and adjustment module

Ground terminal

Ohmic contact

Connection cable between transmitter and external electronics housing with

IP

68 version

Type label support on connection cable

Connection cable with IP 68 1 bar version

Weight approx.

316Ti/316L

Between ground terminal and process fitting

PUR

PE hard

PE

0.8 … 8 kg (1.764 … 17.64 lbs), depending on process fitting

Output variable

Output

-

Signal

-

Physical layer digital output signal, Foundation Fieldbus protocol according to IEC 61158-2

52

VEGABAR

51 • Foundation Fieldbus

10 Supplement

Channel Numbers

-

Channel 1

-

Channel 2

-

Channel 3

-

Channel 4

Transmission rate

Current value

Dynamic behaviour output

Run-up time approx.

Primary value

Secondary value 1

Secondary value 2

Temperature value

31.25 Kbit/s

10 mA, ±0.5 mA

10 s

100 %

90 %

1 2

10 % t

T t

S t

A t

Fig. 26: Sudden change of the process variable, dead time t

T

, rise time t

A and step response time t

S

1

Process variable

2

Output signal

Dead time

Rise time

150 ms

100 ms (10 … 90 %)

250 ms (ti: 0 s, 10 … 90 %)

Step response time

To this amounts the reaction time of the isolatng system. This time varies from values < 1 s with compact isolating diaphragms up to several seconds with capillary systems.

Example: Flange isolating diaphragm DN 80, filling silicone oil KN 2.2, capillary length 10 m, measuring range 1 bar

VEGABAR

51 • Foundation Fieldbus 53

10 Supplement

Process temperature

40 °C

20 °C

-20 °C

Damping (63 % of the input variable)

Reaction time

approx. 2 s approx. 3 s approx. 11 s

0 … 999 s, adjustable

Input variable

Adjustment

Adjustment range of the min./max. adjustment relating to the nominal measuring range:

-

Percentage value -10 … 110 %

-

Pressure value -20 … 120 %

Adjustment range of the zero/span adjustment relating to the nominal measuring range:

zero -20 … +95 %

-

Span -120 … +120 % 11)

-

Difference between zero and span max. 120 % of the nominal range

Adjustment range with measuring ranges from 100 bar, relating to the nominal measuring range:

zero/Min.

-5 … +95 %

span/Max.

-5 … +105 %

Recommended max. turn down

10 : 1 (no limitation)

Nominal measuring ranges and overload capability in bar/kPa

The specifications are only an overview and refer to the measuring cell. Limitations due to the material and process fitting version are possible. The specifications on the type label apply.

Nominal range Overload capacity, max.

pressure

Overload capacity, min.

pressure

Gauge pressure

0 … +0.4 bar/0 … +40 kPa

0 … +1 bar/0 … +100 kPa

0 … +2.5 bar/0 … +250 kPa

0 … +100 bar/0 … +10 MPa

0 … +250 bar/0 … +25 MPa

0 … +400 bar/0 … +40 MPa

0 … +5 bar/0 … +500 kPa

0 … +10 bar/0 … +1000 kPa

0 … +25 bar/0 … +2500 kPa

0 … +40 bar/0 … +4000 kPa

0 … +60 bar/0 … +6000 kPa

-1 … 0 bar/-100 … 0 kPa

+

2 bar/+200 kPa

+

10 bar/+1000 kPa

+

35 bar/+3500 kPa

+

200 bar/+20 MPa

+

500 bar/+50 MPa

+

1200 bar/+80 MPa

+

35 bar/+3500 kPa

+

80 bar/+8000 kPa

+

80 bar/+8000 kPa

+

80 bar/+8000 kPa

+

200 bar/+20 MPa

+

10 bar/+1000 kPa

-1 bar/-100 kPa

-1 bar/-100 kPa

-1 bar/-100 kPa

-1 bar/-100 kPa

-1 bar/-100 kPa

-1 bar/-100 kPa

-1 bar/-100 kPa

-1 bar/-100 kPa

-1 bar/-100 kPa

-1 bar/-100 kPa

-1 bar/-100 kPa

-1 bar/-100 kPa

54

11) Values less than -1 bar cannot be set.

VEGABAR

51 • Foundation Fieldbus

10 Supplement

Nominal range

-1 … +1.5 bar/-100 … +150 kPa

-1 … +5 bar/-100 … +500 kPa

-1 … +10 bar/-100 … +1000 kPa

-1 … +25 bar/-100 … +2500 kPa

-1 … +60 bar/-100 … +6000 kPa

-0.2 … +0.2 bar/-20 … +20 kPa

-0.5 … +0.5 bar/-50 … +50 kPa

Absolute pressure

0 … 1 bar/0 … 100 kPa

0 … 2.5 bar/0 … 250 kPa

0 … 5 bar/0 … 500 kPa

0 … 10 bar/0 … 1000 kPa

0 … 25 bar/0 … 2500 kPa

Overload capacity, max.

pressure

+

35 bar/+3500 kPa

+

35 bar/+3500 kPa

+

80 bar/+8000 kPa

+

80 bar/+8000 kPa

+

200 bar/+12000 kPa

+

2 bar/+200 kPa

+

10 bar/+1000 kPa

Overload capacity, min.

pressure

-1 bar/-100 kPa

-1 bar/-100 kPa

-1 bar/-100 kPa

-1 bar/-100 kPa

-1 bar/-100 kPa

-1 bar/-100 kPa

-1 bar/-100 kPa

10 bar/1000 kPa

35 bar/3500 kPa

35 bar/3500 kPa

80 bar/8000 kPa

80 bar/8000 kPa

0 bar abs.

0 bar abs.

0 bar abs.

0 bar abs.

0 bar abs.

Nominal measuring ranges and overload capability in psi

The specifications are only an overview and refer to the measuring cell. Limitations by material and process fitting version are possible. The specifications on the type label are applicable.

Nominal range Overload capacity, max.

pressure

Overload capacity, min.

pressure

Gauge pressure

0 … +5.801 psig

0 … +14.50 psig

0 … +36.26 psig

0 … +1450 psig

0 … +3626 psig

0 … +5802 psig

0 … +72.52 psig

0 … +145.0 psig

0 … +362.6 psig

0 … +580.2 psig

0 … +870.2 psig

-14.50 … 0 psig

-14.50 … +1.5 psig

-14.50 … +362.6 psig

-14.50 … +145.0 psig

-14.50 … +362.6 psig

-14.50 … +870.2 psig

-2.901 … +2.901 psig

+

29.00 psig

+

145.0 psig

+

507.6 psig

+

2901 psig

+

7252 psig

+

17404 psig

+

507.6 psig

+

1160 psig

+

1160 psig

+

1160 psig

+

2901 psig

+

145.0 psig

+

311.8 psig

+

507.6 psig

+

1160 psig

+

1160 psig

+

2901 psig

+

2.901 psig

-14.50 psig

-14.50 psig

-14.50 psig

-14.50 psig

-14.50 psig

-14.50 psig

-14.5 psig

-14.50 psig

-14.50 psig

-14.50 psig

-14.50 psig

-14.50 psig

-14.50 psig

-14.50 psig

-14.50 psig

-14.50 psig

-14.50 psig

-14.50 psig

VEGABAR

51 • Foundation Fieldbus 55

10 Supplement

Nominal range

-7.252 … +7.252 psig

Absolute pressure

0 … 14.50 psi

0 … 36.26 bar

0 … 72.52 psi

0 … 145.0 bar

0 … 362.6 psi

Overload capacity, max.

pressure

+

145.0 psig

Overload capacity, min.

pressure

-14.50 psig

145.0 bar

507.6 psi

507.6 psi

1160 psi

1160 bar

0 psi

0 psi

0 psi

0 psi

0 psi

Reference conditions and actuating variables (similar to DIN EN 60770-1)

Reference conditions according to DIN EN 61298-1

-

Temperature

+

18 … +30 °C (+64 … +86 °F)

-

Relative humidity

45 … 75 %

-

Air pressure

860 … 1060 mbar/86 … 106 kPa (12.5 … 15.4 psi)

Determination of characteristics

Characterstic curve

Reference installation position

Influence of the installation position

Limit point adjustment according to IEC 61298-2

Linear upright, diaphragm points downward depending on the isolating diaphragm version

Deviation determined according to the limit point method according to IEC 60770

12 )

Applies to the digital signal output (HART, Profibus PA, Foundation Fieldbus) as well as to

analogue current output 4 … 20 mA and refers to the set span. Turn down (TD) is the ratio nominal measuring range/set span.

Deviation

-

Turn down 1 : 1

-

Turn down up to 5 : 1

-

Turn down up to 10 : 1

<

0.2 %

<

0.2 %

<

0.3 %

Influence of the product or ambient temperature

Thermal change zero signal and output span

Applies to the digital signal output (HART, Profibus PA, Foundation Fieldbus) as well as to

analogue current output 4 … 20 mA and refers to the set span. Turn down (TD) is the ratio nominal measuring range/set span.

Thermal change zero signal and output span, reference temperature 20 °C (68 °F):

-

In the compensated temperature range

0 … +100 °C (+32 … +212 °F)

<

0.05 %/10 K x TD

-

Outside the compensated temperature range typ. < 0.05 %/10 K x TD

12) Incl. non-linearity, hysteresis and non-repeatability.

56

VEGABAR

51 • Foundation Fieldbus

10 Supplement

Thermal change, current output

Applies also to the analogue 4 … 20 mA current output and refers to the set span.

Thermal change, current output <

0.05 %/10 K, max. < 0.15 %, each with

-40 … +80 °C (-40 … +176 °F)

0,15 %

-40°C -20°C

20°C

40°C 60°C 80°C

-0,15 %

Fig. 27: Thermal change, current output

Long-term stability (similar to DIN 16086, DINV 19259-1 and IEC 60770-1)

Applies to digital interfaces (HART, Profibus PA, Foundation Fieldbus) as well as to analogue current output 4 … 20 mA. Specifications refer to the set span. Turn down (TD) = nominal measuring range/set span.

Long-term drift of the zero signal

<

(0.1 % x TD)/year

Ambient conditions

Ambient, storage and transport temperature

-

Standard version

-

Version for oxygen applications 13)

-

Versions IP 66/IP 68, 1 bar and IP 68, PE connection cable

-

Versions IP 66/IP 68, 1 bar and IP 68,

PUR connection cable

-40 … +80 °C (-40 … +176 °F)

-40 … +60 °C (-40 … +140 °F)

-20 … +60 °C (-4 … +140 °F)

-20 … +80 °C (-4 … +176 °F)

Additional temperature influence through isolating diaphragm

The specifications refer to diaphragm material 316L as well as isolating liquid silicone oil. They are only used for estimation. The actual values depend on the diameter, material and strength of the diaphragm as well as the isolating liquid. They are available on request.

Temperature coefficient of the isolating diaphragm in mbar/10 K with

-

Flange DN 50 PN 40, Form C, DIN 2501

1.2 mbar/10 K

-

Flange DN 80 PN 40, Form C, DIN 2501

0.25 mbar/10 K

13) Up to 60 °C (140 °F).

VEGABAR

51 • Foundation Fieldbus 57

10 Supplement

-

-

-

-

Flange DN 80 PN 40, Form C, DIN 2501 with extension 50 mm

Flange 2" 150 lbs RF, ANSI B16.5

Flange 3" 150 lbs RF, ANSI B16.5

Flange 3" 150 lbs RF, ANSI B16.5 with extension 2 "

Temperature coefficient of a cooling element, depending on the diaphragm-ø

Temperature coefficient of a 1 m long capillary line, depending on the diaphragm-ø

1.34 mbar/10 K

1.2 mbar/10 K

0.25 mbar/10 K

1.34 mbar/10 K

0.1 … 1.5 mbar/10 K

0.1 … 15 mbar/10 K

Process conditions

The specifications to the pressure stage and the product temperature are used as an overview.

The specifications of the type label are applicable.

Pressure stages

-

Thread

-

Flanges

-

Hygienic fittings

PN

PN

PN

160 … PN 600

16 … PN 100

16 … PN 40

Product temperature depending on the isolating liquid (temperature: p abs

<

1 bar/14.5 psi)

14)

>

1 bar/14.5 psi/p abs

silicone oil KN2.2

-40 … +150 °C/-40 … +150 °C

(-40 … +302 °F/-40 … +302 °F)

-

-

-

-

Silicone oil KN2.2 and cooling element or capillaries

High temperature oil KN3.2 and cooling element

High temperature oil KN3.2 and cooling element 300 mm or capillaries

Halocarbon oil KN21

-40 … +200 °C/-40 … +150 °C

(-40 … +392 °F/-40 … +302 °F)

-10 … +300 °C/-10 … +200 °C (+14 … +572 °F/

+

14 … +572 °F)

-10 … +400 °C/-10 … +200 °C (+14 … +752 °F/

+

14 … +572 °F)

-

-

Halocarbon oil KN21 for oxygen applications

Silicone-free liquid KN70

-40 … +150 °C/-40 … +80 °C

(-40 … +302 °F/-40 … +176 °F)

-40 … +60 °C/-40 … +60 °C

(-40 … +140 °F/-40 … +140 °F)

-40 … +70 °C (-40 … +158 °F), no vacuum

-

-

Med. white oil KN92 (FDA)

Med. white oil KN92 (FDA) and cooling element

-10 … +150 °C/-10 … +160 °C (+14 … +302 °F/

+

14 … +320 °F)

-10 … +250 °C/-10 … +160 °C (+14 … +482 °F/

+

14 … +320 °F)

-

Med. white oil KN92 (FDA) and cooling element 300 mm

-10 … +400 °C/-10 … +160 °C (+14 … +482 °F/

+

14 … +320 °F)

Vibration resistance mechanical vibrations with 4 g and 5 … 100 Hz 15)

58

14)

15)

Version for oxygen applications up to 60 °C (140 °F).

Tested according to the guidelines of German Lloyd, GL directive 2.

VEGABAR

51 • Foundation Fieldbus

10 Supplement

Shock resistance Acceleration 100 g/6 ms 16)

Electromechanical data - version IP 66/IP 67

Cable entry/plug 17)

-

Single chamber housing l

1 x cable gland M20 x 1.5 (cable: ø 5 … 9 mm),

1 x blind stopper M20 x 1.5

or: l or:

1 x closing cap ½ NPT, 1 x blind plug ½ NPT l

1 x plug (depending on the version), 1 x blind stopper M20 x 1.5

or:

-

Double chamber housing l l or: l

1 x closing cap ½ NPT, 1 x blind stopper

½ NPT , plug M12 x 1 for the external indicating and adjustment unit (optional) or:

2 x blind stopper M20 x 1,5

1 x cable entry M20 x 1.5 (cable: ø 5 … 9 mm),

1 x blind stopper M20 x 1.5; plug M12 x 1 for the external indicating and adjustment unit

(optional) l

1 x plug (depending on the version), 1 x blind stopper M20 x 1.5; plug M12 x 1 for the external indicating and adjustment unit (optional) or: l

2 x blind stoppers M20 x 1.5; plug M12 x 1 for the external indicating and adjustment unit

(optional)

Spring-loaded terminals for wire cross-section

<

2.5 mm² (AWG 14)

Electromechanical data - version IP 66/IP 68 (1 bar)

Cable entry

-

Single chamber housing l

1 x IP 68 cable gland M20 x 1.5; 1 x blind stopper M20 x 1.5

or: l

1 x closing cap ½ NPT, 1 x blind plug ½ NPT

Connection cable

-

Structure four wires, one suspension cable, one breather capillary, screen braiding, metal foil, mantle

16)

17)

Tested according to EN 60068-2-27.

Depending on the version M12 x 1, according to ISO 4400, Harting, 7/8" FF.

VEGABAR

51 • Foundation Fieldbus 59

10 Supplement

-

-

-

-

-

-

-

-

-

Wire cross-section

Wire resistance

Tensile strength

Standard length

Max. length

Min. bending radius at 25 °C/77 °F

Diameter approx.

Colour - Non-Ex version

Colour - Ex-version

0.5 mm² (AWG 20)

<

0.036 Ω/m (0.011 Ω/ft)

>

1200 N (270 pounds force)

5 m (16.4 ft)

1000 m (3281 ft)

25 mm (0.985 in)

8 mm (0.315 in)

Black

Blue

Electromechanical data - version IP 68

Connection cable between IP 68 instrument and external housing:

-

Structure four wires, one suspension cable, one breather capillary, screen braiding, metal foil, mantle

-

Wire cross-section

0.5 mm² (AWG 20)

-

-

Wire resistance

Standard length

<

0.036 Ω/m (0.011 Ω/ft)

5 m (16.40 ft)

-

-

Max. length

Min. bending radius at 25 °C/77 °F

180 m (590.5 ft)

25 mm (0.985 in)

-

Diameter approx.

8 mm (0.315 in)

-

Colour Blue

Cable entry/plug

18)

-

External housing

Spring-loaded terminals for wire cross-section up to l

1 x cable gland M20 x 1.5 (cable: ø 5 … 9 mm),

1 x blind stopper M20 x 1.5

or: l

1 x plug (depending on the version), 1 x blind stopper M20 x 1.5

2.5 mm² (AWG 14)

Indicating and adjustment module

Voltage supply and data transmission

Indication

Adjustment elements

Protection rating

unassembled

mounted into the sensor without cover

Materials

-

Housing

-

Inspection window through the sensor

LC display in dot matrix

4 keys

IP

IP

20

40

ABS

Polyester foil

18) Depending on the version M12 x 1, according to ISO 4400, Harting, 7/8" FF.

60

VEGABAR

51 • Foundation Fieldbus

10 Supplement

Voltage supply

Operating voltage

-

Non-Ex instrument

-

EEx-ia instrument

-

EEx-d instrument

9 … 32 V DC

9 … 24 V DC

9 … 32 V DC

Operating voltage with lighted indicating and adjustment module

19)

-

Non-Ex instrument

12 … 32 V DC

20)

-

EEx-ia instrument

12 … 24 V DC

21)

-

EEx-ia instrument

12 … 32 V DC

22)

Power supply by/max. number of sensors

-

H

1 power supply max. 32 (max. 10 with Ex)

Electrical protective measures

Protection rating

-

Housing, standard

-

Aluminium and stainless housing (optionally available)

-

-

Process component in IP 68 version

External housing

Overvoltage category

Protection class

IP

IP

66/IP 67

23)

68 (1 bar)

24)

IP

68 (25 bar)

IP

65

III

II

Approvals

Instruments with approvals can have different technical data depending on the version.

That's why the associated approval documents have to be noted with these instruments. They are part of the delivery or can be downloaded under www.vega.com via "VEGA T ools" and "serial

number search" as well as via "Downloads" and "Approvals".

20)

21)

22)

23)

19)

24)

Available at a later date for instruments with StEx, WHG or ship approval as well as country-specific approvals such as those according to FM or CSA.

From measuring range 100 bar, 13 … 32 V DC.

From measuring range 100 bar, 13 … 32 V DC.

From measuring range 100 bar, 13 … 32 V DC.

Instruments with gauge pressure measuring ranges cannot detect the ambient pressure when submerged, e.g. in water. This can lead to falsification of the measured value.

Only with instruments with absolute pressure ranges.

VEGABAR

51 • Foundation Fieldbus 61

10 Supplement

10 .2 Information on Foundation Fieldbus

Block diagram, measured value processing

The following illustration shows the Transducer Block and Function block in simplified form.

Sensor_Value

Sensor mounting correction bar adjustment

Temperature

%

Linearization

Lin%

Secondary

Value 1

Secondary

Value 2

Primary

Value

TB

DIRECT

INDIRECT

INDIRECT

SQRT

FIELD-VALUE

AI 2

AI 3

Channel = 1: Primary Value

Channel = 2: Secondary Value 1

Channel = 3: Secondary Value 2

Channel = 4: Temperature

Fig. 28: Transducer Block VEGABAR 51

TB Transducer Block

AI Function Block (AI =Analogue Input)

Diagram, adjustment

The following illustration shows the function of the adjustment:

Secondary_value_2

100 %

0 % scale_in_0

0 % scale_in_0 scale_in_100 Sensor_value scale_in_100

100 %

-0,500 bar

0,500 t i

PV Out

AI 1

Fig. 29: Adjustment VEGABAR 51

Parameter list

The following list contains the most important parameters and their meaning:

62

VEGABAR

51 • Foundation Fieldbus

10 Supplement l

l

l primary_value

Process Value after min/max-adjustment and linearization. Selected as input to AIFB by setting

'C hannel' = 1. Unit derives from 'Primary_value_unit' l primary_value_unit

-

Unit code of 'Primary_value'

-

% l secondary_value_1

-

Process pressure. Selected as input to AIFB by setting 'Channel' = 2. Unit derives from

'S econdary_value_1_unit' l secondary_value_1_unit

-

Unit code of 'Secondary_value_1'

bar, PSI, …, m, ft, …; in case of length type engineering unit and access to parameters the corresponding values will be converted by density factor secondary_value_2

Value after min/max-adjustment. Selected as input to AIFB by setting 'Channel' = 3. Unit derives from 'Secondary_value_2_unit' secondary_value_2_unit

Selected unit code for "secondary_value_2"

l

sensor_value

Raw sensor value, i.e. the uncalibrated measurement value from the sensor. Unit derives from

'S ensor_range.unit' l sensor_range

-

"S ensor_range.unit' refers to 'Sensor_value', 'Max/Min_peak_sensor_value', 'Cal_point_hi/lo' includes sensor unit: bar, PSI …; only unit part of DS-68 is writable

l l l l

simulate_primary_value simulate_secondary_value_1 simulate_secondary_value_2 device status

"

0: ""OK"" 13: ""non-specific error"" 17: ""Cal span too small"" 34: ""EEPROM memory fault"" 36:

""ROM memory fault"" 37: ""RAM memory fault"" 40: ""non-specific hardware fault"" 41: ""Sensor element not found"" 42: ""No leaking pulse"" 43: ""No trigger signal"" 44: ""EMI error"" 113:

""C ommunication hardware fault""" l linearization type

-

Possible types of linearization are: linear, user defined, cylindrical lying container, spherical container

"

0: ""Linear"" 1: ""User def"" 20: ""Cylindrical lying container"" 21: ""Spherical container"""

l curve_points_1_10

-

X and Y values for the user defined linearization curve l curve_points_11_20

-

X and Y values for the user defined linearization curve l curve_points_21_30

-

X and Y values for the user defined linearization curve l curve_points_31_33

-

X and Y values for the user defined linearization curve l curve status

VEGABAR

51 • Foundation Fieldbus 63

10 Supplement

-

-

Result of table plausibility check

"

0: ""Uninitialized"" 1: ""Good"" 2: ""Not monotonous increasing"" 3: ""Not monotonous decreasing"" 4: ""Not enough values transmitted"" 5: ""Too many values transmitted"" 6:

""G radient of edge too high"" 7: ""Values not excepted"" 8: ""Table currently loaded"" 9: ""Sorting and checking table""" l l

SUB_DEVICE_NUMBER

SENSOR_ELEMENT_TYPE

0: "non-specific"

l

display_source_selector

-

Selects the type of value that is displayed on the indication-/adjustement-module

"

0: ""Physical value"" 1: ""Percent value"" 2: ""Lin percent value"" 6: ""Out(AI1)"" 7: ""Level"" 8:

""O ut(AI2)"" 9: ""Out(AI3)""" l max_peak_sensor_value

-

Holds the maximum sensor value. Write access resets to current value. Unit derives from

'S ensor_range.unit'

Write access resets to current value

l min_peak_sensor_value

-

Holds the minimum sensor value. Write access resets to current value. Unit derives from

'S ensor_range.unit'

Write access resets to current value

l

CAL_POINT_HI

-

Highest calibrated value. For calibration of the high limit point you give the high measurement value (pressure) to the sensor and transfer this point as HIGH to the transmitter. Unit derives from

'S ensor_range.unit' l

l

-

CAL_POINT_LO

Lowest calibrated value. For calibration of the low limit point you give the low measurement value

(pressure) to the sensor and transfer this point as LOW to the transmitter. Unit derives from

'S ensor_range.unit'

CAL_MIN_SPAN

Minimum calibration span value allowed. Necessary to ensure that when calibration is done, the two calibrated points (high and low) are not too close together. Unit derives from 'Sensor_range.

unit' l

SCALE_IN

-

Min/max-adjustment: Upper and lower calibrated points of the sensor. Unit derives from

'S ensor_range.unit' l trimmed_value

Sensor value after the trim processing. Unit derives from 'Sensor_range.unit'

l sensor_sn

-

Sensor serial number l temperature

-

Process temperature. Selected as input to AIFB by setting 'Channel' = 4. Unit derives from

'T emperature.unit' l

temperature_unit

-

Unit code of 'Temperature', 'Max/Min_peak_temperature_value'

°C , °F, K, °R

64

VEGABAR

51 • Foundation Fieldbus

10 Supplement l

l

max_peak_temperature_value

-

Holds the maximum process temperature. Write access resets to current value. Unit derives from 'Temperature.unit'

Write access resets to current value min_peak_temperature_value

-

Holds the minimum process temperature. Write access resets to current value. Unit derives from 'Temperature.unit'

Write access resets to current value

VEGABAR

51 • Foundation Fieldbus 65

10 Supplement

10 .3 Dimensions

The following dimensional drawings represent only an extract of the possible versions. Detailed dimensional drawings can be downloaded on www.vega.com under "D ownloads" and "Drawings".

The two chamber housings are not available with instruments with

4 … 20 mA signal output

Plastic housing

~ 69 mm

(2.72")

ø 79 mm

(3.03")

~ 84 mm (3.31")

ø 79 mm

(3.31")

M16x1,5

M20x1,5/

½ NPT

1

M20x1,5/

½ NPT

2

Fig. 30: Housing versions in protection IP 66/IP 68 (0.2 bar) - with integrated indicating and adjustment module the housing is 9 mm/0.35 in higher

1

Single chamber version

2

Double chamber version

Aluminium housing

~ 116 mm (4.57")

ø 86 mm (3.39")

~ 87 mm (3.43")

ø 86 mm

(3.39")

M16x1,5

M20x1,5/

½ NPT

M20x1,5

1

M20x1,5/

½ NPT

2

Fig. 31: Housing versions in protection IP 66/IP 68 (0.2 bar) - with integrated indicating and adjustment module the housing is 9 mm/0.35 in higher

1

Single chamber version

2

Double chamber version

66

VEGABAR

51 • Foundation Fieldbus

10 Supplement

Aluminium housing in protection rating IP 66/IP 68 (1 bar)

~ 150 mm (5.91")

ø 84 mm (3.31")

~ 105 mm (4.13")

ø 84 mm

(3.31")

M16x1,5

M20x1,5 M20x1,5

1

M20x1,5/

½ NPT

2

Fig. 32: Housing versions in protection IP 66/IP 68 (1 bar) - with integrated indicating and adjustment module the housing is 9 mm/0.35 in higher

1

Single chamber version

2

Double chamber version

Stainless steel housing

~ 59 mm

(2.32")

ø 80 mm

(3.15")

~ 69 mm

(2.72")

ø 79 mm

(3.11")

~ 87 mm (3.43")

ø 86 mm

(3.39")

M16x1,5

M20x1,5/

½ NPT

1

M20x1,5/

½ NPT

2

M20x1,5/

½ NPT

3

Fig. 33: Housing versions in protection IP 66/IP 68 (0.2 bar) - with integrated indicating and adjustment module the housing is 9 mm/0.35 in higher

1

Single chamber version, electropolished

2

Single chamber version, precision casting

2

Double chamber version, precision casting

VEGABAR

51 • Foundation Fieldbus 67

10 Supplement

Stainless steel housing in protection rating IP 66/IP 68 (1 bar)

~ 93 mm

(3.66")

ø 80 mm

(3.15")

~ 105 mm (4.13")

ø 84 mm

(3.31")

M16x1,5

~ 103 mm

(4.06")

ø 77 mm

(3.03")

M20x1,5/

½ NPT

M20x1,5

1

M20x1,5/

½ NPT

2

3

Fig. 34: Housing versions in protection IP 66/IP 68 (1 bar) - with integrated indicating and adjustment module the housing is 9 mm/0.35 in higher

1

Single chamber version, electropolished

2

Single chamber version, precision casting

2

Double chamber version, precision casting

IP 68 (25 bar) version with external housing

65 mm

(2 9 /

16

")

42mm

(1 21 /

32

")

1

40mm

(1 37 /

64

")

2

Fig. 35: IP 68 version with external housing

1

Lateral cable outlet

2

Axial cable outlet

68

90 mm (3

35

/

64

")

110 mm (4 21 /

64

")

~ 66 mm (2 19 /

32

")

VEGABAR

51 • Foundation Fieldbus

10 Supplement

VEGABAR 51

- flange isolating diaphragm

d2

1

2 dM d4 k

D

DN PN

20

25

40

40

50

50

50

80

32

40

50

80

80

80

100

40

40

40

40

40

40

40

40

40

40

40 b

18

18

20

20

20

24

18

18

20

24

24

24

24

D

105

115

140

150

165

165

165

165

200

200

200

200

235 k

75

85 d2

4 x ø14

4 x ø14 d4

58

68

100 4 x ø18

110

125

4 x ø18

4 x ø18

78

88

102

125 4 x ø18 102

125 4 x ø18 102

125

160

4 x ø18

8 x ø18

102

138

160 8 x ø18

160 8 x ø18

160 8 x ø18

190

138

138

138

8 x ø22 162

"

1"

2"

2"

3"

3" lbs

150

150

150

150

150

D

110

150

150

190

190 b

14,5

19,5

19,5

24,3

24,3 k

79,4

120,7

120,7

152,4

152,4 d2

4 x ø16

4 x ø19

4 x ø19

4 x ø19

4 x ø19 d4

51

92

92

127

127 dM d5 f

2

2

3

3

3

3

2

3

3

3

3

3

3

RL

-

d5

-

dM

-

32

50

100

200

100

-

-

-

-

-

-

50 48,3 47

100 48,3 47

200

-

48,3

-

47

89

-

45

59

76

76

76

76

72

72

72

89

3

2

2 f

2

2

2

RL

-

-

50

d5 dM

-

-

48,3

-

152,5 76

-

-

47

-

72

3

Fig. 36: VEGABAR 51 - Flange version, dimensions in mm

1

Flange connection according to DIN 2501

2

Flange fitting according to ANSI B16.5

3

Diaphragm diameter

VEGABAR

51 • Foundation Fieldbus 69

10 Supplement

VEGABAR 51

- flange isolating diaphragm

d2

1

2 dM d4 k

D dM d5

DN PN

20

25

40

40

50

50

50

80

32

40

50

80

80

80

100

40

40

40

40

40

40

40

40

40

40

40

D

4.13" b

0.71" k

2.95" 4 x ø0.55" 2.28"

4.53" 0.71" 3.35" d2

4 x ø0.55" d4

2.68" f

0.08"

0.08"

RL

-

d5

-

dM

3

-

1.26"

5.51" 0.71" 3.94" 4 x ø0.71" 3.07" 0.08"

5.91" 0.71" 4.33"

6.5" 0.79" 4.92"

4 x ø0.71"

4 x ø0.71"

3.47"

4.02"

0.12"

0.12"

-

-

-

-

-

-

-

1.77"

2.32"

6.5" 0.79" 4.92" 4 x ø0.71" 4.02" 0.12" 1.97" 1,9" 1.85"

6.5" 0.79" 4.92" 4 x ø0.71" 4.02" 0.12" 3.94" 1,9" 1.85"

6.5"

7.87"

0.79"

0.95"

4.92"

6.3"

4 x ø0.71"

8 x ø0.71"

4.02"

5.43"

0.12"

0.12"

7.87"

-

1,9"

-

1.85"

3.5"

7.87" 0.95" 6.3" 8 x ø0.71" 5.43" 0.12" 1.97" 2.99" 2.84"

7.87" 0.95" 6.3" 8 x ø0.71" 5.43" 0.12" 3.94" 2.99" 2.84"

7.87" 0.95" 6.3" 8 x ø0.71" 5.43" 0.12" 7.87" 2.99" 2.84"

9.25" 0.95" 7.48" 8 x ø0.87" 6.38" 0.12" 3.94" 2.99" 3.5"

"

1"

2"

2"

3"

3" lbs

150

150

150

150

150

D

4.33"

5.91"

5.91" b

0.57"

0.77"

0.77"

7.48"

7.48"

0.96"

0.96" k

3.13"

4.75"

4.75"

6"

6" d2 d4

4 x ø0.63" 2.01"

4 x ø0.75" 3.62"

4 x ø0.75" 3.62"

4 x ø0.75"

4 x ø0.75"

5"

5" f

0.08"

0.08"

0.08"

0.08"

0.08" d5 dM

-

3

RL

-

-

2"

-

-

1.9"

-

-

1.85"

-

6" 2.99" 2.84"

Fig. 37: VEGABAR 51 - Flange version, dimensions in inch

1

Flange connection according to DIN 2501

2

Flange fitting according to ANSI B16.5

3

Diaphragm diameter

70

VEGABAR

51 • Foundation Fieldbus

10 Supplement

VEGABAR 51

- tube isolating diaphragm 1

1 2 mm

L

DN

25

40

50

PN

6…100

6…100

6…100

D

63

85

95

Mb

28,5

43

54,5

L

60

60

60 inch

DN

25

40

50

PN

6…100

6…100

6…100

D

2.48

"

3.35

"

3.74

"

Mb

1.12

"

1.69

"

2.15

"

L

2.36

"

2.36

"

2.36

"

Fig. 38: VEGABAR 51 - tube isolating diaphragm

1

Tube isolating diaphragm for mounting between flanges

2

Tube isolating diaphragm according to DIN 11851

L mm

DN PN

25 40

32 40

50 25

G1

Rd52x1,6

Rd58x1,6

Rd78x1,6

L

128

140

156

Mb

26

32

50 inch

DN PN

25 40

32 40

50 25

G1

Rd52x1,6

Rd58x1,6

Rd78x1,6

L

5.04"

5.51"

6.14"

Mb

1.02

"

1.26

"

1.97

"

VEGABAR

51 • Foundation Fieldbus 71

10 Supplement

VEGABAR 51

- tube isolating diaphragm 2

mm

DN PN

10 40

20 40

G1

RD28x

1 /

8

RD44x

1 /

6

L

104

104

Mb

10

20 inch

DN PN

10 40

20 40

G1

RD28x 1

/

8

RD44x

1 /

6

D d

4.09

" 0.39

"

4.09

"

0.79

" L

Fig. 39: VEGABAR 51 - tube isolating diaphragm according to DIN 11864

VEGABAR 51

- tube isolating diaphragm 3

128 mm (5.04")

Fig. 40: VEGABAR 51 - tube isolation diaphragm - ECO

72

VEGABAR

51 • Foundation Fieldbus

VEGABAR 51

- hygienic fitting

Rd 65 x 1/6

Fig. 41: VEGABAR 51 - bolting according to DIN 11851

10 Supplement

VEGABAR

51 • Foundation Fieldbus 73

10 Supplement

VEGABAR 51

- Capillary line with flange isolating diaphragm

ø 26 mm

(1.54")

ø Mb

ø d4

ø k

ø D

ø d2 mm

DN PN D

25 40

115

40 40 150

50 40 165

80 40 200 b

18

18

20

20 d4

68

88 k

85

110

102 125

138 160 d2

14

18

18

18 inch

DN PN

25 40

40 40

50 40

80 40

D b

4.53" 0.71"

5.91"

6.5"

7.87"

0.71"

0.79"

0.79" d4

2.68"

3.47"

4.02"

5.43" k

3.35"

4.92"

6.3" d2

0.55"

4.33"

0.71"

0.71"

0.71"

Mb

1.26"

1.77"

2.32"

3.5"

Mb

32

45

59

89

Fig. 42: VEGABAR 51 - Capillary line with flange isolating diaphragm

74

VEGABAR

51 • Foundation Fieldbus

VEGABAR 51

- Capillary line with cell isolating diaphragm

10 Supplement mm

DN PN

25 16....100

40

50

16....100

16....100

80 16....100

b

18

18

20

20 d4

68

88

102

138

Mb

32

45

59

89 inch

DN

25

40

50

80

PN

16....100

16....100

16....100

16....100

b

0.71"

0.71"

0.79"

0.79" d4

2.68"

3.47"

4.02"

5.43"

Mb

1.26"

1.77"

2.32"

3.5"

ø 26 mm

(1.54")

ø Mb

ø d4

Fig. 43: VEGABAR 51 - Capillary line with cell isolating diaphragm

VEGABAR

51 • Foundation Fieldbus 75

10 Supplement

VEGABAR 51

- threaded version

SW 27 mm

(1.06")

GA

G 1/2 A

ø 26 mm

(1.02")

SW 32 mm

(1.26")

GB

G 3/4 B

ø 32 mm

(1.26")

SW 41 mm

(1.61")

SW 55 mm

(2.17")

G 1 B

ø 39 mm

(1.54")

GC

G 1 1/2 B

ø 60 mm

(2.36")

GE

Fig. 44: VEGABAR 51 - Threaded version, GA = G½ A according to ISO 228-1, GB = G ¾A according to DIN 3852-

E, GC = G1 A according to DIN 3852-E, GD = G1½ A according to DIN 3852-A

76

VEGABAR

51 • Foundation Fieldbus

VEGABAR 51

- Threaded version with temperature adapter

10 Supplement

SW 32 mm

(1.26")

G 1/2 B

ø 26 mm

(1.02")

Fig. 45: VEGABAR 51 - Threaded version with temperature adapter

VEGABAR

51 • Foundation Fieldbus 77

10 Supplement

10 .4 Industrial property rights

VEGA product lines are global protected by industrial property rights.

Further information see

http://www.vega.com

.

Only in U.S.A.: Further information see patent label at the sensor housing.

VEGA Produktfamilien sind weltweit geschützt durch gewerbliche

Schutzrechte.

Nähere Informationen unter

http://www.vega.com

.

Les lignes de produits VEGA sont globalement protégées par des droits de propriété intellectuelle.

Pour plus d'informations, on pourra se référer au site

http://www.vega.

com

.

VEGA lineas de productos están protegidas por los derechos en el campo de la propiedad industrial.

Para mayor información revise la pagina web

http://www.vega.com

.

Линии продукции фирмы ВЕГА защищаются по всему миру правами на интеллектуальную собственность.

Дальнейшую информацию смотрите на сайте

http://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<http://www.vega.com>。

10 .5 Trademark

All the brands as well as trade and company names used are property of their lawful proprietor/originator.

78

VEGABAR

51 • Foundation Fieldbus

Index

INDEX

A

Accessory

- External indicating and adjustment unit

- Flanges

12

11

- Indicating and adjustment module

- Interface adapter

11

- Measuring instrument holder

12

12

- Protective cap

Application area 9

12

R

Repair form 50

Replacement parts

-

Electronics module 12

S

Safety data sheet 50

Screwing in 15

Sealing 15

Service hotline 47

Span adjustment 39

C

Check signal 48

Connection compartment 25

- Double chamber

23

Connection VEGACONNECT

45

- directly on the sensor

- externally

45

D

DD/CFF 10

T

Temperature limits 14

Type label 9

U

Unit of measurement 33, 37

E

Electronics and connection compartment 22

Electronics compartment

-

Double chamber 23-24

F

Fault rectification 47

W

Wiring plan

- Double chamber housing

- External electronics

28

- Single chamber housing

24

22

Z

Zero adjustment 38

H

Hotline 47

M

Max. adjustment 36

Min. adjustment 35

Moisture 13

Mounting external housing 16

Mounting position 13

O

Oxygen applications 15

P

Position correction 35, 38

Pressure compensation 14

Process conditions 13

VEGABAR

51 • Foundation Fieldbus 79

VEGA Grieshaber KG

Am Hohenstein 113

77761 Schiltach

Germany

Phone +49 7836 50-0

Fax +49 7836 50-201

E-mail: [email protected]

www.vega.com

Printing date:

ISO 9001

All statements concerning scope of delivery, application, practical use and operating conditions of the sensors and processing systems correspond to the information available at the time of printing.

© VEGA Grieshaber KG, Schiltach/Germany 2011

Subject to change without prior notice

36715-EN-110629

advertisement

Related manuals

Download PDF

advertisement