Burkert 8056 User Manual [en, de, fr]

OPERATING AND INSTALLATION MANUAL

Flow transmitter SE56

Basic version

Release number: MASE56_BV_EN_BU_R9_3.91.0XXX.docx

bolt type indicate the software version, visualized at the instrument start up, which the manual refers to.

– The characters of file name in

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INDEX

INTRODUCTION .................................................................................. 4

SAFETY INFORMATIONS ..................................................................... 4

SAFETY CONVENTIONS ........................................................................... 5

TECHNICAL CHARACTERISTICS.......................................................... 6

ENVIRONMENTAL USE CONDITIONS ........................................................ 6

OPERATING TEMPERATURE ..................................................................... 6

Data plate .............................................................................................. 6

ELECTRIC CHARACTERISTICS .................................................................. 6

DIMENSIONS ......................................................................................... 7

ELECTRICAL CONNECTIONS ............................................................... 8

GROUNDING INSTRUCTIONS ................................................................... 8

POWER SUPPLY ...................................................................................... 8

INTERNAL VIEW ..................................................................................... 9

TRANSMITTER TO SENSOR ELECTRICAL CONNECTIONS ............................ 9

DIGITAL INPUT ..................................................................................... 10

INPUT ON/OFF OPERATION .................................................................... 10

OUTPUT WIRINGS ............................................................................. 11

DISPLAY FLAGS AND LED WARNING INTERPRETATION................... 12

TRANSMITTER ACCESS ...................................................................... 13

KEYPAD ................................................................................................ 13

BLIND CONFIGURATION ........................................................................ 13

ACCESSING THE FUNCTIONS AT START-UP (Power On) ............................ 14

FLOW RATE VISUALIZATION ............................................................. 15

ACCESS CODES................................................................................... 16

ACCESS TO THE CONFIGURATION MENU .......................................... 18

EXAMPLE .............................................................................................. 19

FUNCTIONS MENU ............................................................................. 21

FUNCTIONS DESCRIPTION ..................................................................... 24

ALARMS.............................................................................................. 30

CONFORMITY DECLARATION .................................................................. 32

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INTRODUCTION

These operating instructions and description of device functions are provided for the scope of supply. They could be modified without prior notice. The improper use, possible tampering of the instrument or parts of it and substitutions of any components not original, makes the warranty to decay automatically. The transmitter is to be used only to be coupled directly with a sensor to realize a measuring device, flow meter, that is to be used for measuring the flow of conductive liquids in closed pipes with conductivity greater than 5μS/cm.

TRANSMITTER

SENSOR

It is forbidden the reproduction of the present manual and of possible software supplied.

SAFETY INFORMATIONS



Any use other than described here affects the protection provided by the manufacturer and compromises the safety of people and the entire measuring system and is, therefore, not permitted. The manufacturer is not liable for damaged caused by improper or non-designated use.

1) Transport the measuring device to the measuring point in the original packaging. Do not remove covers or caps until immediately before installation. In case of cartons package it is possible to place one above the other but no more than three cartons. In case of wooden package do not place one above the other.

2) Disposal of this product or parts of it must be carried out according to the local public or private waste collection service.

3) The transmitter must only be installed, connected, commissioned and maintained by qualified and authorized specialists (e.g. electrical technicians) in full compliance with the instructions in these Operating Instructions, the applicable norms, legal regulations and certificates (depending on the application).

4) The specialists must have read and understood these Operating Instructions and must follow the instructions they contain. If you are unclear on anything in these Operating Instructions, you must call the service. The Operating Instructions provide detailed information on the transmitter.

5) Repairs may only be performed if a genuine spare parts kit is available and this repair work is expressly permitted.

6) The transmitter should only be installed after have verified technical data provided in this operating instructions and on the data plate.

7) Specialists must be carefully during installation and use personal protective equipment as provided by their security plan about risk assessment.

8) Never mount or wire the transmitter while it is connected to the power supply and avoid any liquid contact with the instrument internal components.

9) Before connecting the power supply check the safety equipment.

10) For the cleaning of the device use only a damp cloth, and for the maintenance/repairs contact the service center.

Before starting up the equipment please verify the following:

 Power supply voltage must correspond to that specified on the data plate  Electric connections must be completed as described  Ground (earth) connections must be completed as specified

Verify periodically (every 3-4 months):

 The power supply cables integrity, wiring and other connected electrical parts  The transmitter housing integrity  The suitable tightness of the sealing elements  The front panel integrity (display and keyboard)  The mechanical fixing of the transmitter to the pipe or wall stand.

SAFETY CONVENTIONS

DANGER

Warning indicates an action or procedure which, if not performed correctly, can result in injury or a safety hazard. Comply strictly with the instructions and proceed with care.

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WARNING

Caution indicates an action or procedure which, if not performed correctly, can result in incorrect operation or destruction of the device. Comply strictly with the instructions.

NOTES

Note indicates an action or procedure which, if not performed correctly, can have an indirect effect on operation or trigger an unexpected response on the part of the device.

TECHNICAL CHARACTERISTICS

ELECTRIC CHARACTERISTIC

Transmitter classification: class I, IP65, installation category (overvoltage) II, rated

pollution degree 2.

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Power supply

versions

Power supply

voltage

Power supply

frequency

Max

power

HV 100-240V~ 44-66H LV

 Voltage changes must not exceed ±10% of the nominal one.  Input/output insulated up to 500V.  The output 4-20mA (optional) is electrically connected to the ON/OFF outputs and

18-45

18-45V~ 44-66H

the output power supply (24V ).

ENVIRONMENTAL USE CONDITIONS

 The transmitter can be installed internally or externally  Altitude: from –200m to 2000m (from -656 to 6560 feet)  Humidity range: 0-85% without condensation

OPERATING TEMPERATURE

Min. * Ma

°C -10 50 °

14 122

Consider the operating temperatures more restrictive between transmitter and sensor

* For discontinuous use, a thermostat heat source installation may be necessary.

Data plate

On the data plate there is some technical information:

• MODEL: Transmitter Model

• S/N: Serial Number of the transmitter

• SUPPLY: Main power supply

• Hz: Supply frequency (AC)

• POWER: Maximum power consumption

• IP: Protection grade

• T: Operating temperature

• COUPLING: Serial number of sensor coupled

• ITEM: free for user

DIMENSIONS

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2 1

129

168

To guarantee the housing’s IP degree the following torques are required:

 cover screws: 0.5Nm  cable glands: 4Nm (in reference conditions)  IF2 cap: 4Nm

TORQUE

Weight: 0.5kg

ELECTRICAL CONNECTIONS

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GROUNDING INSTRUCTION

LWAYS ensure that the transmitter and the sensor are grounded (earthed) correctly. The grounding of the sensor and transmitter ensures that the equipment and liquid are equipotential.

POWER SUPPLY

(-)

(+)

 Before connecting the power supply, verify that the mains voltage are within the

limits indicated on data plate.

 For the connections use only approved conductors, with fire-proof properties, whose

section varies from 0.25mm

to 2.50mm2, based on distance/power; as well fix the

power supply wires with a additional fastening system located close to the terminal.

 The power supply line must be equipped with an external protection for overload

current (fuse or automatic line breaker).

 Provide nearness the transmitter a circuit breaker easily accessible for the operator

and clearly identified; whose symbols must conform to the electrical safety and local electrical requirements.

 Ensure that the component complies with the requirements of the standard for

electrical safety distance.

 The sensor, hardwired inputs and outputs are connected to the transmitter through

terminal blocks located inside the transmitter.

 To locate the terminal block loosen the 4 screws on the front cover. When the front

cover is lifted, the terminal block is visible. The terminal block is the hardwire connection of the transmitter to external equipment, including the sensor.

The following pages give informations on the terminal block numbering, and the respective connecting of the sensor cables, and inputs/outputs.

INTERNAL VIEW

Power supply

IF2 socket

Signalling LED: see display flags and led warning

interpretation sectio n

Keyboard

TRANSMITTER TO SENSOR ELECTRICAL CONNECTIONS

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11 1213 14 15 16 17 1819 20

1 2 3 4 5 6 7 8 9 10

Power supply

TERMINAL BLOCK

24V

OUT2

E C

OUT1

24V

COILS

11121314151617181920

4-20mA

RS 485* : OPTI ONAL, PROVIDED EXLUSIVELY BY THE MANUFACTURER

RS 485* INPUT

ELECTRODES

123456789

External power supply

(

)

10 K

uto-calibration

AUTOCAL IB. OFF

3-40V

0-1.5V

Reset totalizers

BLOCK

3-40V

0-1.5V

Block totalizers

3-40V

DIGITAL INPUT

INPUT ON/OFF OPERATION

Internal power supply

5 (+)

3/40 Vdc ( ON) 0/1.5 Vdc (OFF)

6 (-)

Tmin<T<1sec. = autoc alibration T > 1sec. = Auto zero

Necessary conditions for enabling the function

POS. 5.7 ENABLED (Autozero calibration external command)

Necessary conditions for enabling the function

RESET

Tmin = 100ms

Block totalizers

POS. 5.1 to 5.4 ENABLED (

flow totalizers reset enable).

Necessary conditions for enabling the function

POS. 5.5 ENABLED (totalizers counting lock command)

+24

10 K

partial positive or reverse

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0-1.5V

Range change

Measure lock

<18V

0-1.5V

18-30V

Totalizers active

3-40V

SCALE 1

Measure blocked

SCALE 2

Necessary conditions for enabling the function

POS. 5.8 ENABLED (range change)

Necessary condition for enabling the function

POS. 5.6 ENABLED

measure lock

Measure

SAMPLE RATE Tmin SAMPLE RATE Tmin

10Hz 20Hz 50Hz

220ms 110m s

45ms

80Hz

150Hz

30ms 15ms

T must be > Tmin

OUTPUT WIRINGS

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Output on/off 1250H

 Opto-insulated o utput with floating collector and

emitter terminals freely connec table

 Maximum switching voltage: 40V  Maximum switching current: 100mA  Maximum saturation voltage betw een collector

and emitter @100mA: 1.2V

 Maximum switching frequency (load on the

collector or emitter, RL=470Ω, VOUT=24V ): 1250Hz

 Maximum reverse current bearable on the input

during and accidental polarity reversion (VEC): 100mA

 Insulation from other secondary circuits: 500V

43V

16 (out1) 18 (out2)

17 (out1) 19 (out2)

Output 4-20m

+24V INTERNAL

24V COMMON

4-20mA OUT

10 (-)

There is a transmitter load CHECK on the 4–20mA output; to disable this

function set the value "mA v.fault" to 0 (Pos. 4.4)

 Opto-insulated output  Maximum load: 1000

9 (+)

 Maximum voltage without load: 27V  Refresh frequency is the same of the sample

frequency of the connected sensor

 Protected against persistent over voltages to

maximum 30V

NOTE: for the inputs and outputs wirings is recommended the use of shielded cables.

DISPLAY FLAGS AND LED WARNING INTERPRETATION

t ‘Power on’ of the transmitter, the user will see the following display screen. In the top right hand corner there may be a range of symbols. The symbols can be interpreted from the table below. Interpretation of the flashing LED can be made from the LED interpretation table at the bottom of this page.

FLAGS

FLAGS INTERPRETATION

FLAG DESCRIPTION

M Alarm max activated m Alarm min activated

- Interruption coils circuit

- Signal error

- Empty pipe

C Calibration running S Simulation

Pulse output saturation (reduce TIME PULSE )

LED

11 1213 14 15 16 17 1819 20

1 2 3 4 5 6 7 8 9 10

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PERMANENT LIGHT: initialization FLASHING LIGHT (1 sec.): normal function FLASHING LIGHT (<1 sec.): alarm on

The LED signals the alarm status only if the display shows one of the suitable visualization screens

LED INTERPRETATION

TRANSMITTER ACCESS

The keypad is accessible by loosening the 4 cover screws and opening the front cover of the transmitter. Three KEYS are set aside of the M3 power supply terminal block, allowing the user

KEYPAD

SHORT PRESSING (< 1 SECOND):

Increases the numeric figure or the parameter selected by the cursor Accesses to the previous subject in the Quick start or Main menus Batch start/stop (when enabled)

LONG PRESSING (> 1 SECOND):

Decreases the numeric figure or the parameter selected by the cursor Accesses to the next subject in the Quick start or Main menus

SHORT PRESSING (< 1 SECOND):

Moves the cursor rightwards on the input field Accesses to the following subject in the Quick start or Main menus Changes the display of the process data

LONG PRESSING (> 1 SECOND):

Moves the cursor leftwards on the input field Accesses to the previous subject in the Quick start or Main menus

SHORT PRESSING (< 1 SECOND):

Enters/leaves the selected function Enables the main menu for the transmitter configuration Cancels the selected function under progress

LONG PRESSING (> 1 SECOND):

Leaves the current function, in the Quick start or Main menus. Enables the ‘EXECUTE?’ prompt in the Main menu functions, and total reset request (when enabled) from the required function Confirms the selected function

to change display visualizations and select functions. Ensure that the power supply cover is closed.

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BLIND CONFIGURATION

For the transmitters without keyboard (blind configuration), the programming is made through ISOCON (cable and software needed). Being the housing closure dependent by the installer, the IP degree may be compromised, so follow the torques mentioned.

ACCESSING THE FUNCTIONS AT START-UP (Power On)

Example of visualized display pages at start-up

The direct exposure of the transmitter to the solar rays, could damage the liquid crystals display.

Note: The user will see the screen displayed (left) at

ctive scale

Flow rate visualization

power on of the transmitter. Use the keys on the keypad as indicated centrally on this page to mo ve between the screens shown (not all shown).

* Direct/Reverse totalizer

visualization

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Push keypad button

indicated to move

lternate visualization

between pages

Push keypad button

indicated to move

Flow rate visualization Flow rate visualization

* Direct Reverse totalizer Flow speed

Alarm description

* The maximum number shown on the totalizer is 999.999.999 regardless of the number of user selected

decimals (see Pos 2.3). Beyond this value the totalizers are set to zero.

between pages

Push keypad button

indicated to move

between pages

CURRENCY FUNCTION ENABLE

* Direct to talizer Reverse total izer

Currency value

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FLOW RATE VISUALIZATION

The ML 110 allows to show a 5 digit character display for flow rate units; this mean the maximum flow rate value that can be represented on the display is 99999 (no matter the positioning of the decimal point). The minimum one is 0.0025.

The representable measure unit depends from sensor flow rate and diameter; the permitted units are those, set the instrument full scale value, allow to be represented with a numerical field which the maximum value do not exceed 99999.

Example for DN 300:

- Full scale value: 3m/s

- PERMITTED measure unit (example): l/s (216.00); m

- NOT PERMITTED measure unit (example): l/h (777600)..

/h (777.60); m3/s (0.2160)

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ACCESS CODES

Functions in the main menu transmitter are enabled by the access codes. The information of this manual is related to all the functions available with the L2 level. All higher level functions are reserved for servicing and not available.

Description of the L2 access code

(menu “11 Internal data” pos. 11.1)

 with code L2 = 00000 (only with this code) you can disable the L2 code request

 * with L2 customized (freely chosen by the user) you can program all the functions

up to L2 security level, entering this code whenever you enter the Main menu.

* ATTENTION: take careful note of the customized code you have chosen, there is no way for the user to retrieve or reset it if lost.

Factory preset access codes

The transmitter is delivered with the default L2 (level 2) access code:

11111

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The user has immediate access to the Quick Start menu when the converter is

QUICK START MENU

powered up by pressing the key. If access to the quick start menu does not occur, then it has been disabled through the function 8.4

See function menu section

Access to all functions

CCESS TO THE CONFIGURATION MENU

The transmitter configuration menu can be accessed in two different ways:

1) by ISOCON interface

2) by keyboard of transmitter

CCESS TO THE CONFIGURATION MENU BY ISOCON INTERFACE

Isocon is a Windows that allows to set all the transmitter functions and personalize the menu (IF2X is required), see suitable manual for details.

software

CCESS TO THE CONFIGURATION MENU BY THE KEYBOARD

Functions can be accessed by the keyboard in two different ways:

 The Quick start menu makes possible to access directly a range of principal

functions for setting the scale reading and display characteristics of the sensor

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Quick start menu can be enabled by function 8.4 (menu display)

Factory pre-setting:

 Through the Main menu it is possible to access functions with the access code

level 2. These control the sensor’s monitoring, data processing, input/output as well further display options.

The following example shows how to change the Full scale by Quick Start menu; the following example illustrates how to change the function by the Main menu.

QUICK START MENU=ON

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EXAMPLE: “Quick start menu” function modification. Full scale value 1

(Fs1) from 4dm³/s to 5dm³/s.

Enter in the “Q uick start menu” The keypad button to be pressed at each step is indicated by the icon symbol place on one of the three keys of the ke ypad (her e lower key)

Push the key repeatedly and rapidly to move the cursor to the value to modify

Confirm the new value with a short press of the key (less than 1 second)

Access the function “Fs1” by pressing the button indicated for less than 1 second

To increase the value press the upper ke y for sho rt periods of less than 1 second, to reduce the value press the upper key for more than 1 second repeatedly

Long push to leave the quick start menu and r eturn to the initial visualization page

Initial visualization page

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page

EXAMPLE: “Main menu” function modification. Full scale value 1 (Fs1) from

4dm³/s to 5dm³/s. (Quick start menu enabled)

Press the button indicated to enter the Main menu page screen from the Quick

Enter in the “Q uick start menu” From any of the start-up (power on) screens

To enter the main menu input the key code (11111 as default) by increasing the ‘0’ to ‘1’ and moving to the next ‘0’ until the key code is entered

Access the “Scale” menu with a short key press.

Change the value by pushing the button rapidly as many times as required

menu page

To enter the key code press the lower key

Access the function “Fs1” with a sho rt key press

Confirm the new value with a short press of the key indicated on the keypad

Access to the “Main Menu” by pressing the key indicated

To move between main menu function groups press the arrow key indicated

Move between the modifiable options by short pressing the key indicated

on the ke

Long push to return to the main menu groups

Initial visualization

Long push to return to the initialization pages

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The main menu is selected from the Quick start menu by pressing the key) and entering the factory

FUNCTIONS MENU

code (11111). Functions denoted in grey are displayed only with other active functions, or with optional

modules.

(for functions details with the symbol “*” refer to the next section).

displayed on the transmitter are shown below are reserved for serving purposes only and not confi

urable.

1.1 Nominal Diameter (ND) of sensor, (enter input value 0-3000 mm)

1.2 Sensor calibration data (Enter value as specified on sensor label)

1.3 Type of sensor: Enter the first two characters of the sensor serial number

1.4 Position of insertion sensor: 0=1/8DN, 1=1/2DN, 2=7/8DN

1.5 Factory parameters automatically calculated (ONLY for insertion sensors)

1.6 Length of t he cable con necting the se nsor to the transmitter

1.7 Sample rate

1.8 (only for service purpose)

1.9 (only for service purpose)

1.10 Enables the empty pipe detection feature

1.11*Electrodes cleaning

1.12*Value of empty pipe sensibility detection

1.13* Enable s the automatic procedure of zero calibrat ion

2.1* Full scale value set for range N.1

2.2* Full scale value set for range N.2

2.3* Unit of measure and number of decimal place

2.4* Puls e value o n channe l 1

2.5* Puls e value o n channe l 2

2.6* Duration of the pulse generated on channel 1

2.7* Duration of the pulse generated on channel 2

2.8 Full scale frequency for channel 1 (0.1Hz-1000.0Hz)

2.9 Full scale frequency for channel 2 (0.1Hz-1000.0Hz)

2.10 Volume to mass specific gravity coefficient set in kg/dm³

Not all the functions

3.1* Measure filter

3.2 Low flo w zero threshold: 0-25% of full scale value

3.3 Enable automatic hourly internal calibration cycle. Measurement stopped for 8-15s.

3.4* Automatic change of scale

4.1 Maximum flow rate value alarm setting

4.2 Minimum flow rate value alarm setting

4.3 Hysteresis threshold setting for the minimum and maximum flow rate alarms

4.4* Current output value in case of failure

4.5* Frequency output value in case of failure

5.1* Total direct (positive) flow totalizers reset enable

5.2* Part ial dire ct (posi tive) flow total izers reset enab le

5.3* Total reverse (negative) flow totalizers reset enable

5.4* Pa rtial revers e (negative) flow total izers reset enable

5.5 Totalise counting lock command (see input on/off operation section)

5.6* Block measures command

5.7* Autozero calibration external command

5.8 Range change external command (see function 3.4)

6.1* Output 1 functions

6.2* Output 2 functions

6.3* Choice of function the range of current output n.1

7.1 Choice of t he communi cation p rotocol for the IF2 devi ce

7.2 Choice of t he communi cation p rotocol for the RS485 port

7.3 Speed of th e RS485 o utput ( possib le choic e: 4800, 9600, 1920 0, 38400 b ps)

7.4 RS485 parity

7.5 Address value of the converter (range 0 - 255)

7.6 Instrument answer delay

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8.1 Choice of the language: EN= English, IT=Italian, FR= French, ES= Spanish, DE=German

8.2 Display update frequency: 1-2-5-10 Hz

8.3 Display contrast

8.4 Quick start menu visualization

8.5 Enable the page of net totalizer

8.6 Visualizes the values of the partial totalizer in the unit of selected currency

8.7 Choice of the numbers of decimals for the visualization currency value: From 0 to 3

8.8* Value of conversion/currency for direct totalizer

8.9* Value of co nversion/currency for reverse t otalizer

8.10* Total direct (positive) fl ow totalizer reset

8.11* Partial direct (positive) flow totalizer reset

8.12* Total reverse (negative) flow totalizer reset

8.13* Partial reverse (negative) flow totalizer reset

10.1* Calib ration of t he converter

10.2* Autotes t converter

10.3* Flow rate simulation enabling

10.4 Firmware revision/version

11.1 Level 2 access code enter (user choice and setting of access code if required)

11.2 Load factory data pre-set

11.3 Load user data saved

11.4 Save user data

11.5 Ignore the calibration error during the switch on test (enable/disable)

11.6 KR coefficient (only for service purposes)

11.7 KS coefficient (only for service purposes )

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FUNCTIONS DESCRIPTION

(

(functions description with access code< 3)

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Identification of the function

(POS. 1.1) Nominal diameter of sensor [ND= XXXX]

MENU 1 - SENSOR

Menu visuali zed on the transmitter (from 1 to 11)

The following pages give a description of the most important functions and how they can be changed or enabled/disabled by the user.

(POS. 1.11) Electrodes cleaning [El. cleaning]

Selectable options: OFF, minimum, average and maximum. It is not recommended the use of this function (let OFF) when the liquid has a conductivity less than 100μS/cm.

(POS. 1.12) Empty pipe threshold [E.P. thr.=XXX]

This value represents the threshold of measure block to zero in empty pipe condition; the span function is 0-255. Since the sensibility of empty pipe detection could be changed by the liquid conductivity, ground connections, type of lining, in case of needed it is possible to adjust manually the preset threshold. It is recommended to check periodically its proper functioning. Value increasing means sensibility decreasing.

(POS. 1.13) Autozero calibration [Autozero cal.]

This function activates the zero calibration automatic system. To perform this operation, it is necessary for the sensor to be full of liquid, and the liquid be perfectly still. Even minimal movement of the liquid may affect the result, and consequently, the accuracy of the system. Once you are sure the above conditions have been fulfilled (and the percentage flow rate value is stable) press the key and automatically activates the zeroing procedure, after which it is necessary to check that the percentage value showed goes to zero, repeat the operation otherwise. When the value is stable at zero, then press the key.

(POS. 2.1-2) Full scale N.1-2 [Fs1-2=dm³/s X.XXXX]

The Full scale range N.1-2 is the corresponding output signal (20mA) to the meters maximum flow rate (max 10m/s). There are four fields to fill in order to set this parameter, from left to right: 1) volume measure unit, 2) unit type, 3) time measure unit and 4) numeric value. The selection is made by positioning the cursor on the field to modify. To change the measure unit type (metric, British or American, mass or volume) the cursor has to be positioned on the symbol “/” (field N. 2). When the nominal diameter is set to zero it is possible to modify only the numeric field, since the measure unit stays at m/sec. The following tables show the available measure units and the conversion factor by comparison

with 1dm

and 1kg. The transmitter accepts any kind of measure units combination satisfying both the following conditions:  Numeric field value ≤ 9999



/25 fs

≤ numeric field value ≤ fs

max

MENU 1 - SENSOR

MENU 2 - SCALES

max

not visualized on displa

Transmitter

Synthetic description of the function

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where fs speed. The measure units are shown as appear on the display. The British and American units are diversified by using capital and small characters.

When a mass measure unit is set, the specific gravity function is automatically enabled by the system. Please, note that the mass measure is heavily affected by the temperature. With certain liquids this may cause significant measurement errors. The following time measure units can be selected: s = second, m = minute, h = hour, d = day.

(POS. 2.3) Measure unit and decimal places number [Tot.MU=dm³ X.XXX]

Setting the measure unit and decimals places number displayed for the volumes. To set the measure unit, position the cursor on the measure unit field. To set the unit type, position the cursor on the blank space between the measure unit and the numeric value; the decimal places number can be selected by placing the cursor on numeric field and choosing one of the possible combinations: 1000-01.00-001.0-00001.

(POS. 2.4-5) Pulse value channel 1-2 and total measure unit [Pls1-2=dm³ X.XXXXX]

Setting of a flow volume by which a corresponding pulse will be emitted on channel 1-2, units must be identical to ‘Full scale’ and ‘Totalizer’ functions. To set the parameter, complete the three fields, from left to right: 1) measure unit, 2) unit type and 3) numeric value. The selection is performed by positioning the cursor in the field to be modified. To change the unit type (metric, British or American, mass or volume) position the cursor on the blank space between the measure unit and the numeric value. When the nominal diameter is set to zero it is possible to modify only the numeric field since the measure unit stays at meters (m) or feet (ft). Only those units described above are available to be selected. This function is active only if the pulse emission on channel is enabled.

(POS. 2.6-7) Pulse duration channel 1-2 [Tpls1-2=ms XXXX.XX]

Setting of the pulse duration generated on channel 1-2. This value is expressed in milliseconds and has to be between 0.4 and 9999.99. When the high frequency output is present, then the minimum value can be set to a minimum of 0.04 milliseconds. ATTENTION: since the transmitter cannot detect which device type is connected to the transmitter, the user must verify that the set pulse duration is compatible with the external device processing such pulses. If, for example, an electromechanical pulse counter is connected, one of two problems may occur; firstly, if the pulse is too long the coils may burn out, secondly, if the pulse is too short, the counter may not be able to function, with the possibility of causing damage to the output.

is the maximum full scale value corresponding to the sensor, equal to a 10m/s liquid

max

cm3Cubic centimeter

ml Milliliter

L Liter

dm3Cubic decimeter

dal Decalitre

hl Hectolitre

m3Cubic meter

Cubic inch

Gal American gallon GAL British gallon

Cubic foot

Bbl Standard barrel BBL Oil barrel yd3Cubic yard kgl KAmerican gallon KGL KBritish gallon

Oz Ounce Lb Pound Ton Short tons

g Gram kg Kilogram t Ton

MENU 3 - MEASURE (POS. 3.1) Damping [Damping=OFF/SMARTX /(time)]

This section of the manual is extremely important. The correct filter settings ensures a proper response of the instrument to the measured flow rate. The available dampening filter values range between no damping (damping=OFF) and maximum damping based of 1000 seconds (Damping=1000). The three diagrams below demonstrate the instrument behavior with different dampening settings with flow rate changes in the range of 1-100%.

Example wi th damping to OFF

FLOW RATE (%)

0 2 4 6 8 10 12 14 16 18 20 22

FLOW RATE MEASURE

Example with damping to SMART1

>>>>

Damping = OFF

FILTERS

TIME (Sec)

OUT

>>>>

1,0sec.

FLOW RATE (%)

FLOW RATE MEASURE

0 2 4 6 8 10 12 14 16 18 20 22

FILTERS

>>>>

Damping = SMART1

TIME (Sec)

OUT

>>>>

1,0sec.

Example with damping to 5,0sec.

FLOW RATE (%)

0 2 4 6 8 10 12 14 16 18 20 22

FLOW RATE MEASURE

FILTER S

>>>>

Damping= from 0.2s to 1000s

TIME (Sec)

OUT

>>>>

1,0sec.

Damping function(OFF). the meter follows the trend of fast changes in flow

Damping (Smart 1,2,4):these settings effect a predefined filter dampening of the noise and sudden change in flow rate on the rise.

Damping mode based on time (fro

0.2s to 1000s) The measure is averaged over a number of samples determined by the value assigned to the dampening function. When the damping parameter is expressed in seconds, the filter works damping the measurement noise and sudden change of flow rate. Increasing the parameter of damping increases the stability of the measurement.

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(POS. 3.5) Automatic scale change enable [Autorange=ON/OFF]

Enables/disables the automatic scale change. The meter may have two different working ranges in order to suit variable process conditions. In order to get the best results out of this function it is important that range N.2 is greater than N.1. When the flow rate increases and reaches the 100% of the scale N.1, the meter automatically switches to scale N.2. When the flow rate subsequently decreases to an equivalent value on scale N.2 (equal to the 90% of full scale N.1), scale N.1 will assume the active scale. Allowed values for this parameter: ON/OFF.

Note: the autorange does not allow using the manual change of range (pos. 5.8)

(POS. 4.4) Current output value in failure case [mA v.fault =% XXX]

Setting of the value of the 4-20mA current output in one or more of the following cases; empty pipe, ADC error, and coils interrupted. The permitted range is from 0% to 120% of the 0-20mA scales, 120% corresponds to 24mA and does not depend on the selected range (0-20/4-20mA). The NAMUR NE43 recommendations requires alarms signaling value for a current output lower than

3.6 mA (<18%) or greater than 21mA (>105%). It is preferable to set the value of this function at 10%, so that the current value in cases of a.m. would be 2mA, allowing the following diagnostics:

 current < 2mA - 5%: line interrupted, power supply failure or faulty transmitter;  2mA -5% ≤ current ≤ 2mA + 5%: hardware alarm;  4mA ≤ current ≤ 20mA: normal working range;  20mA < current ≤ 22mA: out of range, measure above 100% full scale (f.s.).

(POS. 4.5) Frequency output value in failure case [Hz v.fault=% XXX]

To set the frequency value assigned to the on/off output in one or more of the following cases: Empty pipe; coils interrupted; ADC error Allowable range from 0% to 125% of the frequency full scale value. Although there are no specific rules regulating cases such as these, it would be convenient to use the failure information as follows:

 0% Hz ≤ frequency ≤ 100% f.s.: normal working range;  100% f.s. < frequency ≤ 110% f.s.: overflow, measure above the 100% of the f.s.;  115% f.s. ≤ frequency ≤ 125% f.s.: hardware alarm condition.

(POS. 5.1-2-3-4) Enable reset partial/total totalizers [T+-/P+- reset= ON/OFF]

When one of this function is enabled, the related totalizer may be reset through the on/off input.

(POS. 5.6) “Block measures” command block measures enable [Meas. lock=ON/OFF]

When this function is active (ON), applying a voltage on the on input terminals, the measurement is stopped, the meter will display zero flow.

(POS. 5.7) Autozero calibration external command enable [Calibration=ON/OFF]

This function enables/disables the automatic zero calibration system. When this function is active, applying a voltage on the meter’s on/off input terminals performs an autozero calibration cycle. ATTENTION: if the voltage pulse is less 1 sec., the meter performs an Auto calibration cycle to compensate possible thermal drifts. If the voltage pulse is more 1 sec, the meter performs an Autozero measure calibration.

MENU 4 - ALARMS

MENU 5. INPUTS

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(POS. 6.1) Function choice corresponding to on/off output 1 [Out1=XXXXXX]

Function choice corresponding to digital Output 1. The functions are listed in the table below.

(POS. 6.2) Function choice corresponding to on/off output 2 [Out2=XXXXXX]

Function choice corresponding to digital Output 2. The functions are listed in the table below.

 OFF: DISABLED  #1 IMP+: PULSE ON CHANNEL 1 FOR POSITIVE FLOW RATE  #1 IMP-: PULSE ON CHANNEL 1 FOR NEGATIVE FLOW RATE  #1 IMP: PULSE ON CHANNEL 1 FOR POSITIVE AND NEGATIVE FLOW RATE  #2 IMP+: PULSE ON CHANNEL 2 FOR POSITIVE FLOW RATE  #2 IMP-: PULSE ON CHANNEL 2 FOR NEGATIVE FLOW RATE  #2 IMP: PULSE ON CHANNEL 2 FOR POSITIVE AND NEGATIVE FLOW RATE  #1 FREQ+: FREQUENCY CHANNEL 1 FOR P OSITIVE FLOW RATE  #1 FREQ-: FREQUENCY CHANNEL 1 FOR NEGATIVE FLOW RATE  #1 FREQ: FREQUENCY CHANNEL 1 FOR POSITIVE AND NEGATIVE FLOW RATE  #2 FREQ+: FREQUENCY CHANNEL 2 FOR P OSITIVE FLOW RATE  #2 FREQ-: FREQUENCY CHANNEL 2 FOR NEGATIVE FLOW RATE  #2 FREQ: FREQUENCY CHANNEL 2 FOR POSITIVE AND NEGATIVE FLOW RATE  SIGN: FLOW DIRECTION OUTPUT (ENERGIZED = -)  RANGE: RANGE INDICATIO N OUTPUT (ENERGIZED = SCALE 2)  MAX AL.: MAX FLOW RATE OUTPUT(ENERGIZED = AL. OFF)  MIN AL.: MIN F LOW RATE OUTPUT(ENERGIZE D = AL. OFF)  MAX+MIN: MAX AND MIN FLOW RATE ALARM OUTPUT (ENERGIZED = AL. OFF)  P. EMPTY: EMPTY PIPE ALARM OUTPUT (ENERGIZED = FULL PIPE)  OVERFLOW.: OUT OF RANGE ALARM OUTPUT (ENERGIZED = FLOW RATE OK)  HARDW AL.: CUMULATIVE ALARM OUT interrupt coils, empty pipe, measure error (ENERGIZED=NO ALARM)

(POS. 6.3) Current output option and range [Out mA=X_XX XXX]

This function sets the current output N.1. This function is optional and will not appear unless the option has been requested. There are three fields to modify for this function:

• Scale zero: 4 or 0mA

• Full scale: 20 or 22mA

• Field: + = positive, - = negative, blank = both, -0+ = central zero scale

The values corresponding to the scale points are shown in the following chart:

POSSIBLE FIELD

OutmA = 0 - 20 + 0 0 0 20 20 OutmA = 0 - 22 + 0 0 0 20 22 OutmA = 4 - 20 + 4 4 4 20 20

* OutmA = 4 - 22 + 4 4 4 20 22

OutmA = 0 - 20 - 20 20 0 0 0 OutmA = 0 - 22 - 22 20 0 0 0 OutmA = 4 - 20 - 20 20 4 4 4 OutmA = 4 - 22 - 22 20 4 4 4 OutmA = 0 - 20 20 20 0 20 20 OutmA = 0 – 22 22 20 0 20 22 OutmA = 4 - 20 20 20 4 20 20

OutmA = 4 – 22 22 20 4 20 22 OutmA = 0 - 20 –0+ 0 0 10 20 20 OutmA = 0 - 22 –0+ 0 1 11 21 22

** OutmA = 4 - 20 –0+ 4 4 12 20 20

OutmA = 4 - 22 –0+ 4 4.8 12.8 20.8 22

In hardware alarm conditions “HARDW AL.” (interrupted coils, empty pipe, measure error) the current value is programmed by the function “mA v.fault” (pos. 4.4) and it is expressed as percentage of a fixed current range, where: 0% = 0mA and 110% = 22mA.

MENU 6 - OUTPUTS

FUNCTIONS FOR OUTPUTS 1 AND 2

CURRENT VALUE S IN mA ASSOCIATE TO THE % FULL S CALE VALUE

REVERSE FLOW VALUE ZERO DIRECT FLOW VALUE

≤ -110% -100% 0% +100% ≥+110%

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* Example 1: out 4-22 +

-110% F.S. -100% F.S. +100% F.S. +110% F.S.

(POS. 8.8-9) Conversion factor for flow rate totalizers [EUR/dm³+/- =X]

Setting of the conversion/currency value for direct (and reverse) flow totalizers. There are three setting fields for this parameter, from left to right: 1) monetary symbol, 2) default/personalized monetary symbol, 3 ) conversion coefficient. To select, set the cursor over the field to be modified. Setting the monetary symbol can be achieved in two ways:

1. Choosing one of the 7 predetermined monetary symbols (standard ISO 4217-REV81): EUR=Euro; USD=USA dollar; CAD=Canadian dollar; AUD=Australian dollar; GPB=English pound; CHF=Swissfranc; JPY=Japanese yen.

2. Entering a three character (numbers or letters) personalized currency. To change the characters, the cursor must be set on the symbol “/” (second field)

(POS. 8.10-11-12-13) Total/Partial totalizer reset [T/P/-/+ reset]

Activates the reset of total and partial flow totalizer. These functions are activated by pressing the key during the visualization of the function itself. When "EXECUTE?" is required, press to proceed. Press any other key to delete the operation.

(POS. 10.1) Meter calibration [Calibration]

Enables the meter calibration function. The activation of this function happens by pressing the key during the function visualization, at the following question will be visualized: "EXECUTE?", so press the key to proceed. Press any other key to delete the operation.

(POS. 10.2) Self test function [Self test]

Meter auto test function. This function stops the meter normal functions and performs a complete test cycle on the measuring input circuits and the excitation generator. To activate this function, selecting it, by pressing the key , at the prompt: “EXECUTE?” press the key to start the test, any other key will delete the operation. The test result is shown on the display, the display will return to one of the visualization pages at the test end. The function is automatically performed when the device is switched on. For any errors see the next page for corrective actions.

(POS. 10.3) Flow rate simulation [Simulation = ON/OFF]

Flow rate simulation enabling. This function allows for the possible generation of an internal signal that simulates the flow rate, allowing the outputs and all the connected instruments to be tested. After enabling it, a ‘S’ appears in the top right of the screen and the flow rate simulation can be:  set: by pushing the key from one of visualization pages, to set the required % flow rate

(Fl.rate=%) and the same key to confirm the value;

 finished: by pushing the key from visualization pages and then by pushing the key .

I (mA)

22 mA

20 mA

4 mA

zero

MENU 8 - DISPLAY

MENU 10 - DIAGNOSTIC

** Example 2: out 4-20 –0+

-110% F.S. -100% F.S. +100% F.S. +110% F.S.

I (mA)

20 mA

12 mA

4 mA

zero

+ 67 hidden pages

Burkert 8056 User Manual [en, de, fr]

Specifications and Main Features

Frequently Asked Questions

User Manual