The quickstart guide contains the most important information and notes regarding the use of the device. A detailed description can be found in the operating instructions for Type 8692/8693.

Keep the quickstart guide in a location which is easily accessible to every user and make it available to every new owner of the device.

Important Safety Information!

Read Quickstart carefully and thoroughly. Study in particular

the chapters entitled "Basic safety instructions", and "Authorized use".

▶ Quickstart must be read and understood.

The operating instructions can be found the Internet at: www.burkert.com

1.1

Definition of the term 'Device'

In these instructions, the term "device" always refers to the

Type 8692, 8693.

4 English

Type 8692, 8693

Authorized use

1.2

Symbols

The following symbols are used in these instructions.

DANGER!

Warns of an immediate danger!

▶ Failure to observe the warning will result in a fatal or serious injury.

WARNING!

Warns of a potentially dangerous situation!

▶ Failure to observe the warning may result in serious injuries or death.

CAUTION!

Warns of a possible danger!

▶ Failure to observe this warning may result in a moderate or minor injury.

NOTE!

Warns of damage to property!

Important tips and recommendations.

Refers to information in these operating instructions or in other documentation.

→ Designates a procedure which you must carry out.

2 AUTHORIZED USE

Non-authorized use of the positioner Type 8692 and the process controller Type 8693 can be dangerous to people, nearby equipment and the environment.

The device is designed to be mounted on pneumatic actuators of process valves for the control of media.

▶ In a potentially explosive atmosphere, Type 8692 and 8693 may be used only in accordance with the specification on the separate Ex type label. For the use, observe the ATEX manual with safety instructions for the Ex area.

▶ Devices without a separate Ex type label may not be used in a potentially explosive atmosphere.

▶ Do not expose the device to direct sunlight.

▶ A pulsating direct voltage (rectified alternating voltage without smoothing) must not be used as the operating voltage.

▶ Use according to the authorized data, operating conditions, and conditions of use specified in the contract documents and oper-

ating instructions. These are described in Chapter "6 Technical data".

▶ Use the device only in conjunction with third-party devices and components recommended and authorized by Bürkert.

▶ In view of the large number of options for use, before installation, it is essential to study and if necessary to test whether the device is suitable for the actual use planned.

▶ Correct transportation, storage and installation, as well as careful use and maintenance are essential for reliable and faultless operation.

▶ Use Type 8692 and 8693 only as intended.

English 5

Type 8692, 8693

Basic safety instructions

3 BASIC SAFETY INSTRUCTIONS

These safety instructions do not make allowance for any

• Contingencies and events which may arise during the assembly, operation, and maintenance of the devices.

• Local safety regulations – the operator is responsible for observing these regulations, also in relation to the installation personnel.

Risk of injury from high pressure in the system/device.

▶ Before working on the system or device, switch off the pressure and vent/drain lines.

Risk of electric shock!

▶ Before reaching into the device or the equipment, switch off the power supply and secure to prevent reactivation.

▶ Observe applicable accident prevention and safety regulations for electrical equipment.

General hazardous situations.

To prevent injuries:

▶ Ensure that the system cannot be activated unintentionally.

▶ The device must only be operated when in a perfect condition and in consideration of the operating instructions.

▶ Installation and maintenance work may be carried out only by authorized technicians with the appropriate tools.

▶ After an interruption in the electrical or pneumatic supply, ensure that the process is restarted in a defined or controlled manner.

▶ The general rules of technology must be observed for application planning and operation of the device.

To prevent damage to the device:

▶ When unscrewing and screwing the housing jacket

(with transparent cap) in, do not hold the actuator but the electrical connection housing of Type 8692/8693.

▶ Do not supply the pilot air port with aggressive or flammable media or fluids.

▶ Do not physically stress the housing (e.g. by placing objects on it or standing on it).

▶ Do not make any external alterations to the housing of the device. Do not paint housing parts or screws.

NOTE!

Electrostatic sensitive components/modules!

The device contains electronic components which react sensitively to electrostatic discharge (ESD). Contact with electrostatically charged persons or objects are hazardous to these components. In the worst case scenario, they will be destroyed immediately or will fail after start-up.

• Observe the requirements in accordance with DIN EN

61340-5-1 to minimize or avoid the possibility of damage caused by sudden electrostatic discharge!

• Do not touch electronic components while the operating voltage is switched on!

6 English

Type 8692, 8693

System description

4 GENERAL INFORMATION

4.1

Contact address

Germany

Bürkert Fluid Control Systems

Sales Center

Christian-Bürkert-Str. 13-17

D-74653 Ingelfingen

Tel. + 49 (0) 7940 - 10 91 111

Fax + 49 (0) 7940 - 10 91 448

E-mail: [email protected]

International

Contact addresses can be found on the final pages of the printed operating instructions.

And also on the Internet at: www.burkert.com

4.2

Warranty

The warranty is only valid if the Types 8692/8693 are used as intended in accordance with the specified application conditions.

4.3

Information on the Internet

The operating instructions and data sheets for Types 8692/8693 can be found on the Internet at: www.burkert.com

5 SYSTEM DESCRIPTION

Positioner or process controller

(pneumatic)

Actuator

Valve body

Process valve

(control valve)

Fig. 1: Structure, Type 8692/8693 with process valve

The positioner Type 8692 and the process controller Type 8693 are electropneumatic position controllers for pneumatically actuated control valves with single-acting or double-acting actuators.

Together with the pneumatic actuator the positioner and process controller form an optical and functional unit.

The control valve systems can be used for a wide range of control tasks in fluid technology and, depending on the application conditions, different process valves from the Bürkert range can be combined with the positioner or the process controller. Angle seat valves, straight seat valves, control valves, diaphragm or ball valves are suitable.

English 7

Transparent cap

(below control module with display and keys)

Housing jacket

Electrical connection housing

(Connection option with circular plug-in connector)

Pressure limiting valve

Exhaust air port

(Label: 3)

Pilot air port

(Label: 1)

Electrical connection housing

(Connection option with connection terminals)

Additional exhaust air port

(Label: 3.1) only for Types 23xx and 2103 with pilot-controlled control system for a high air flow rate from actuator size ø 125 / 130

Air intake filter

Fig. 2: Structure Type 8692/8693

8 English

Type 8692, 8693

System description

5.1

Functions

Type 8692 - Positioner (position controller)

The position of the actuator (stroke) is regulated according to the position set-point value. The position set-point value can be specified by an external standard signal (or via field bus).

Type 8693 - Process controller

The process controller is linked to a control circuit. The position set-point value of the valve is calculated from the process setpoint value and the process actual value via the control parameters

(PID controller). The process set-point value can be set by an external signal.

Type 8692, 8693

Technical data

6 TECHNICAL DATA

6.1

Conformity

Types 8692/8693 conform to the EU directives according to the EU

Declaration of Conformity.

6.2

Standards

The applied standards which are used to demonstrate compliance with the EU Directives are listed in the EU-Type Examination Certificate and/or the EU Declaration of Conformity.

6.3

Licenses

The product is approved for use in zone 2 and 22 in accordance with ATEX directive 2014/34/EU category 3GD.

Observe instructions on operation in an explosion-risk (Ex) area. Observe the ATEX additional instructions.

The product is cULus approved. Instructions for use in the UL area see chapter

"6.8 Electrical data".

6.4

Operating conditions

WARNING!

Solar radiation and temperature fluctuations may cause mal functions or leaks.

▶ If the device is used outdoors, do not expose it unprotected to the weather conditions.

▶ The permitted ambient temperature may not exceed the maximum value or drop below the minimum value.

Ambient temperature: The permitted temperature range is given on the rating plate of the device.

Degree of protection

Evaluated by the manufacturer: Evaluated by UL:

IP65 / IP67 according to EN 60529 * UL Type 4x Rating indoor only *

* only if cables, plugs and sockets have been connected correctly and

in compliance with the exhaust air concept (see Chapter "10.5 Pneu matic connection", page 20 ).

Operating altitude up to 2000 m above sea level

Relative air humidity max. 90% at 55 °C (non condensing)

6.5

Type label

Explanation of the device-specific specifications on the type label:

Example:

Type; features of the type code applicable to

UL and ATEX

Control function; pilot valve

Supply voltage pilot valve

8692 -E3-...-0 PU02

Single act Pilot 3.0 24V

Pmax 7 bar

Tamb -10 - +55°C

S/N 1001

00123456

W15 MA

Maximum operating pressure

Max. ambient temperature

Serial number / CE mark

Identification number; date of manufacture (encoded)

Bar code

Fig. 3: Example of type label

English 9

6.5.1

UL additional label

Type 4X enclosure

NEC Class 2 only

Supply voltage: 24 V

Degree of protection

Circuit with limited power

Supply voltage device

Fig. 4: UL additional label (example)

6.6

Mechanical data

Dimensions see data sheet

Housing material outside: PPS, PC, VA, interior:

PA 6; ABS

Sealing material NBR / EPDM

Stroke range valve spindle 3 ... 45 mm

6.7

Pneumatic data

Control medium Neutral gases, air

Quality classes as per ISO 8573-1

Dust content Quality class 7, max. particle size 40 µm, max. particle density 10 mg/m³

Water content Quality class 3, max. pressure dew point - 20 °C or min. 10°C below the lowest operating temperature

Oil content Quality class X: max. 25 mg/m3

10 English

Type 8692, 8693

Technical data

Temperature range control medium 0 ... + 50 °C

Pressure range control medium 3 ... 7 bar

Air flow rate pilot valve 7 l

/ min (for aeration and deaeration)

- value according to definition for pressure drop from 7 to 6 bar absolute)

optional: 130 l

/ min (for aeration and deaeration) (only single-acting connections)

Connections Plug-in hose connector ø 6 mm /

1/4" socket connection G1/8

Type 8692, 8693

Technical data

6.8

Electrical data

WARNING!

Only circuits with limited power may be used for UL approved components according to “NEC Class 2”.

Protection class III as per DIN EN 61140 (VDE 0140-1)

Connections Cable gland M16 x 1.5, SW22

(clamping area 5 ... 10 mm) with connection terminals for cable crosssections 0.14 ... 1.5 mm² (24 V DC) or circular plug-in connector (M12 x 1)

(24 V DC, PROFIBUS DP, DeviceNet)

Operating voltage 24 V DC ± 10 % - max. residual ripple 10 %

Power consumption < 5 W

Input data for actual value signal

4 ... 20 mA: Input resistance 180 Ω

Resolution 12 bit

Frequency: Measurement range 0 ... 1000 Hz

Input resistance 17 k Ω

Resolution 1‰ of measurement

value

Input signal > 300 mVss

Waveform sine, square, triangle

Pt 100: Measurement range -20 ... +220 °C

Resolution < 0.1 °C

Measurement current < 1 mA

Input data for set-point value signal

0/4 ... 20 mA: Input resistance 180 Ω

Resolution 12 bit

0 ... 5/10 V: Input resistance 19 k Ω

Resolution 12 bit

Analogue feedback

Max. current 10 mA

(for voltage output 0 ... 5/10 V)

Burden (load) 0 ... 560 Ω

(for current output 0/4 ... 20 mA)

Inductive proximity switches 100 mA current limitation

Binary outputs galvanically isolated, PNP

Current limitation 100 mA, output is clocked if overload occurs

Binary input galvanically isolated, PNP

0 ... 5 V = log "0", 10 ... 30 V = log "1" inverted input in reverse order

(input current < 6 mA)

Communication interface Direct connection to PC via USB adapter with integrated interface driver

Communications software Communicator

English 11

7 OPERATION

7.1

Description of the operating and display elements

Display elements of the process level:

Save symbol

Symbol for position control

Symbol for process control

Symbol for the AUTOMATIC operating state

Other symbols are displayed according to the activated functions. See operating instructions type 8692/8693

Abbreviated designation for the displayed process value

Unit of the displayed process value

Process value *

Designation for the function of the keys

Operating elements:

Right selection key

Arrow key , arrow down

Arrow key , arrow up

Left selection key

Fig. 5: Display elements of the process level; operating elements

12 English

Type 8692, 8693

Operation

Display elements of the setting level:

Menu designation

Submenu

Designation for the function

of the keys

Operating elements:

For description

see "Fig. 5"

Fig. 6: Display elements of the setting level

M A I N

ACTUATOR

INPUT

X.TUNE

ADD.FUNCTION

EXIT 1 ENTER

The display is adjusted to the set functions and operating levels.

In principle, a distinction can be made between the display view for the process level and the setting level.

When the operating voltage has been applied, the process level is displayed.

* The process values which can be displayed in the AUTOMATIC operating state depend on type.

A detailed description can be found in the operating instructions for Type 8692/8693.

Type 8692, 8693

Operation

7.2

Function of the keys

The function of the 4 keys in the control field differs depending on the operating state (AUTOMATIC or MANUAL) and operating level (process level or setting level).

The function of the keys is displayed in the gray text field which is above the key.

Function of the keys on the process level:

Key

Function of the keys

Description of the function

Arrow key

(OPEN)

Manual opening of the actuator

Arrow key

(CLOSE)

Operating state

MANUAL

Change the displayed value

(e.g. POS CMD TEMP -...)

AUTOMATIC

Manual closing of the actuator

MANUAL

Selection key

Change the displayed value

(e.g. POS CMD TEMP -...)

AUTOMATIC

Change to the setting level

Note: Press key for approx. 3 s.

AUTOMATIC or MANUAL

Selection key

Return to AUTOMATIC operating state

Change to MANUAL operating state

MANUAL

AUTOMATIC

Function of the keys on the setting level:

Key

Function of the keys

Description of the function

Arrow key Scroll up in the menus

Arrow key

Selection key

(BACK)

ENTER

SELEC

Increase numerical values

Scroll down in the menus

Decrease numerical values

Change by one digit to the left; when entering numerical values

Return to the process level

Gradually return from a submenu option

Leave a menu

Stop a sequence

Select, activate or deactivate a menu option

(BACK) Gradually return from a submenu option

Start a sequence

Stop a sequence

Tab. 1: Function of the keys

English 13

8 OPERATING STATES

Type 8692/8693 has 2 operating states:

AUTOMATIC and MANUAL.

AUTOMATIC

POS 0.0

MENU CMD POS MANU

In the AUTOMATIC operating state normal controlled operation is implemented.

(The symbol for AUTOMATIC is shown on the display. (A bar runs along the upper edge of the display).

MANUAL

POS 0.0

MENU OPN CLS AUTO

In the MANUAL operating state the valve can be manually opened or closed via the arrow keys (key function OPN and CLS ).

(The symbol for AUTOMATIC is hidden. No bar running along the upper edge of the display).

8.1

Changing the operating state

Change to MANUAL operating state

(only available for process value display: POS, CMD, PV, SP)

Return to AUTOMATIC operating state

MANU

AUTO

Press

14 English

Type 8692, 8693

Operating states

8.2

Displays in the AUTOMATIC operating state

Type 8692 Description of the display

POS 0.0

Actual position of the valve actuator (0 ... 100%)

MENU CMD/POS CMD MANU

POS

Type 8693

0.0

MENU SP/PV CMD MANU

CMD 0.0

MENU POS TEMP MANU

Set-point position of the valve actuator (0 ... 100%)

CMD 0.0

MENU POS TEMP MANU

TEMP



MENU CMD CMD/POS

0.0

Internal temperature in the housing of the type

8692/8693 ( °C)

TEMP



0.0

MENU CMD PV

Process actual value

PV m3/min

0.0

MENU TEMP SP MANU

SP m3/min

0.0

Process set-point value

MENU PV PV (t) INPUT

Simultaneous display of the set-point position and the actual position of the valve actuator (0 ... 100 %) m3/min m3/min

MENU CMD/POS POS MANU

Type 8692, 8693

Operating states

Type 8692 Description of the display

Graphical display of SP and

PV with time axis

Type 8693

MENU SP / PV (t) HOLD

MENU CMD / POS (t) HOLD

Graphical display of POS and CMD with time axis

INPUT mA

MENU CMD/POS CLOCK

4.0

Input signal for set-point position

(0 ... 5/10 V / 0/4 ... 20 mA)

CLOCK 12:00 00

Thu. 01 . 09 . 11

MENU INPUT X.TUNE

INPUT

Time, weekday and date

X.TUNE

MENU CMD / POS (t) HOLD

CLOCK 12:00 00

Thu. 01 . 09 . 11

MENU POS (t) X.TUNE

INPUT

Automatic adjustment of the positioner (position controller)

X.TUNE

MENU CLOCK P.TUNE RUN

MENU CLOCK CMD/POS RUN

Automatic optimization of the process controller parameters

P.TUNE

MENU X.TUNE

P.LIN RUN

Type 8692 Description of the display

Automatic linearization of the process characteristics

Type 8693

P.LIN

MENU P.TUNE

CMD/POS RUN

0.0

MENU X.TUNE

POS MANU

Simultaneous display of the set-point position and the actual position of the valve actuator (0 ... 100 %) MENU P.LIN SP/PV MANU

8.3

Master code

Operation of the device can be locked via a freely selectable user code. In addition, there is a non-changeable master code with which you can perform all operator actions on the device. This 4-digit master code can be found on the last pages of this quickstart guide in the Chapter "Master code" .

If required, cut out the code and keep it separate from this quickstart guide.

English 15

9 OPERATING LEVELS

There is the process level and the setting level for the operation and setting of type 8692/8693.

Process level:

The running process is displayed and operated on this level.

Operating state: AUTOMATIC – Displaying the process data

MANUAL – Manually opening and closing the valve

Setting level:

The basic settings for the process are made on the setting level.

– Inputting the operating parameters

– Activating auxiliary functions

If the device is in the AUTOMATIC operating state when changing to the setting level, the process continues running during the setting.

9.1

Switching between the operating levels

Change to the setting level

Return to the process level

EXIT

Press for

3 seconds

Press briefly

Type 8692, 8693

Operating levels

10 INSTALLATION

Only for positioners and process controllers without pre-assembled process valve.

10.1

Installation of devices for the Ex area

When installing devices in the explosion-protected area, observe the

"ATEX manual for use in the Ex area" enclosed with the Ex-devices.

10.2

Safety instructions

DANGER!

Risk of injury from high pressure in the system/device.

▶ Before working on the system or device, switch off the pressure and vent/drain lines.

Risk of injury due to electrical shock!

▶ Before reaching into the device or the equipment, switch off the power supply and secure to prevent reactivation!

▶ Observe applicable accident prevention and safety regulations for electrical equipment!

WARNING!

Risk of injury from improper assembly!

▶ Assembly may be carried out by authorized technicians only and with the appropriate tools!

Risk of injury from unintentional activation of the system and uncontrolled restart!

▶ Secure system against unintentional activation.

▶ Following assembly, ensure a controlled restart.

16 English

Type 8692, 8693

Installation

10.3

Installation on process valves, types

2103, 2300 and 2301

NOTE!

When mounting on process valves with a welded body, follow the installation instructions in the operating instructions for the process valve.

The installation of the switch spindle and the form seal is described in the operating instructions for Type

8692/8693. You can find the instructions on the Bürkert homepage.

Housing jacket

Electrical connection housing

Actuator

Valve body

Types 8692/8693

Process valve

(example: Type

2103)

Fig. 7: Installation on process valve, example type 2301

During the installation, the collets of the pilot air ports must not be fitted to the actuator.

→ Aligning actuator with type 8692/8693:

1. Align the pilot air ports of the actuator with the

connection pieces of Type 8692/8693 (see "Fig. 8"

Fastening screws max. 1.5 Nm

Connection piece

Pilot air ports

Fig. 8: Aligning the pilot air ports

2. Align the puck of the actuator with the guide rail of

Type 8692/8693 (see

"Fig. 9" )

English 17

Type 8692, 8693

Installation

Guide rail

10.4

Installation on process valves, series

26xx and 27xx

The installation of the switch spindle is described in the operating instructions for Type 8692/8693. You can find the instructions on the Bürkert homepage.

→ Place Type 8692/8693 onto the actuator. In doing so, align the puck of the actuator with the guide rail of Type 8692/8693

(see "Fig. 10" ).

Guide rail

Puck

Fig. 9: Aligning the puck

NOTE!

Damage to the PCB or malfunction!

▶ Ensure that the puck lies flat on the guide rail.

→ Push Type 8692/8693 without turning it onto the actuator until no gap is visible on the form seal.

NOTE!

To comply with the degree of protection IP65 / IP67, do not fasten the fastening screws too tightly.

▶ Maximum tightening torque: 1.5 Nm.

→ Attach Type 8692/8693 to the actuator using the two side fastening screws. In doing so, tighten the screws only hand-tight

(max. tightening torque: 1.5 Nm).

Puck

Fig. 10: Aligning the puck

NOTE!

Damage to the PCB or malfunction!

▶ Ensure that the puck lies flat on the guide rail.

→ Press Type 8692/8693 all the way down as far as the actuator and turn it into the required position.

18 English

Type 8692, 8693

Installation

Ensure that the pneumatic connections of Type

8692/8693 and those of the valve actuator are situated preferably vertically one above the other (see

"Fig. 11"

NOTE!

To comply with the degree of protection IP65 / IP67, do not fasten the fastening screws too tightly.

▶ Maximum tightening torque: 1.5 Nm.

→ Attach Type 8692/8693 to the actuator using the two side fastening screws. In doing so, tighten the screws only hand-tight

(max. tightening torque: 1.5 Nm).

→ Establish the pneumatic connection between Type 8692/8693 and the actuator.

NOTE!

Damage or malfunction due to ingress of dirt and moisture!

▶ To comply with the degree of protection IP65 / IP67, connect the pilot air outlet which is not required to the free pilot air port of the actuator or seal with a plug.

"In rest position" means that the pilot valves of Type 8692/

8693 are isolated or not actuated.

If the ambient air is humid, a hose can be connected between pilot air outlet 2

of the positioner / process controller and the unconnected pilot air port of the actuator for control function A or control function B.

As a result, the spring chamber of the actuator is supplied with dry air from the vent duct of Type 8692/8693.

Pilot air outlet 2

Fastening screws max. 1.5 Nm

Upper pilot air port

Lower pilot air port

Type

8692/

8693

Actuator

Fig. 11: Installation of the pneumatic connections, series 26xx and 27xx

→ Observe the pneumatic connection that matches the desired

control function. See "Tab. 2: Pneumatic connection to actuator".

English 19

Control function

Process valve closed in rest position

(by spring force)

Process valve open in rest position

(by spring force)

Process valve closed in rest position

Process valve open in rest position

Pneumatic connection Type 8692, 8693 with actuator

Pilot air outlet

Types 8692 and 8693

Pilot air port actuator

1 lower pilot air port of the actuator

1 should be connected to the upper pilot air port of the actuator upper pilot air port of the actuator

2 should be connected to the lower pilot air port of the actuator lower pilot air port of the actuator upper pilot air port of the actuator upper pilot air port of the actuator lower pilot air port of the actuator

Tab. 2: Pneumatic connection to actuator

Type 8692, 8693

Installation

10.5

Pneumatic connection

DANGER!

Risk of injury from high pressure in the system/device.

▶ Before working on the system or device, switch off the pressure and vent/drain lines.

Observe the following for the proper functioning of the device:

▶ The installation must not cause back pressure to build up.

▶ To make the connection, select a hose with sufficient cross section.

▶ Design the exhaust air line in such a way that no water or other liquid can get into the device through the exhaust air port (3 or 3.1).

Exhaust air concept:

▶ In compliance with the degree of protection IP67, an exhaust air line must be installed in the dry area.

▶ Always maintain an applied control pressure of at least 0.5 ... 1 bar above the pressure which is required to move the pneumatic actuator to its end position.

This ensures that the control behavior is not negatively affected in the upper stroke range on account of too little pressure difference.

▶ During operation, keep the fluctuations of the control pressure as low as possible (max. ±10 %).

If fluctuations are greater, the control parameters measured with the X.TUNE

function are not optimum.

20 English

Type 8692, 8693

Electrical installation

Exhaust air port

Label: 3

Pilot air port

Label: 1

Additional exhaust air port

Label: 3.1

(only for Types 23xx and 2103 with pilot-controlled control system for a high air flow rate from actuator size ø 125 / 130)

Fig. 12: Pneumatic connection

Procedure:

→ Connect the control medium to the pilot air port (1)

(3 ... 7 bar; instrument air, free of oil, water and dust).

→ Mount the exhaust air line or a silencer on the exhaust air port

(3) and, if present, on the exhaust air port (3.1).

11 ELECTRICAL INSTALLATION

There are 2 connection options for Type 8692/8693:

• Multi-pole with circular plug-in connector

• Cable gland with connection terminals

Signal values

Operating voltage: 24 V DC

Set-point value

(process/position controller): 0 ... 20 mA; 4 ... 20 mA

0 ... 5 V; 0 ... 10 V

Actual value

(only process controller): 4 ... 20 mA; frequency;

Pt 100

11.1

Safety instructions

DANGER!

Risk of injury due to electrical shock!

▶ Before reaching into the system, switch off the power supply and secure to prevent reactivation!

▶ Observe applicable accident prevention and safety regulations for electrical equipment!

English 21

Type 8692, 8693

Electrical installation

WARNING!

Risk of injury from improper installation!

▶ Installation may be carried out by authorized technicians only and with the appropriate tools!

Risk of injury from unintentional activation of the system and uncontrolled restart!

▶ Secure system against unintentional activation.

▶ Following installation, ensure a controlled restart.

Minimum temperature rating of the cable to be connected to the field wiring terminals: 75 °C

11.2

Electrical installation with circular plug-in connector

Procedure:

→ Connect Type 8692/8693 according to the tables.

In designs with proximity switch:

Set the proximity switch (see "11.2.1 Setting the proximity switch

- optional")

When the operating voltage is applied, Type 8692/8693 is operating.

→ Now make the required basic settings and adjustments for the positioner/process controller. For description see Chapter

"13 Start-up" .

Designation of the circular plug-in connectors:

X1 - M12 circular connector,

8-pole

Input signals for the control center

Output signals from the control center (optional)

X5 - M8 circular connector,

4-pole (only Type 8693)

Input signals process actual value

X6 - M12 circular connector,

4-pole

Operating voltage

4 2

3 1

X4 - M8 socket, 4-pole

Option: proximity switch

Switch

(to operate loosen the screw connection)

Fig. 13: Electrical connection with 24 V DC circular plug-in connector

22 English

Type 8692, 8693

Electrical installation

X1 - M12 circular connector, 8-pole

Pin Wire color *

Assignment

Input signals of the control centre (e.g. PLC)

8 red

7 blue

Set-point value

Set-point value GND

(0/4 ... 20 mA / 0 ... 5/10 V)

1 white Binary input +

Output signals to the control centre (e.g. PLC)

(required for analogue output and/or binary output option only)

6 pink Analog position feedback +

5 gray

4 yellow

3 green

2 brown

Analog position feedback GND

Binary output 1

Binary output 2

Binary outputs GND

* The indicated colors refer to the connection cable available as an accessory (919061).

Tab. 3: X1 - M12 circular connector, 8-pole

X6 - M12 circular connector, 4-pole

Pin Wire color * Assignment

3 brown blue

Operating voltage +

Operating voltage

24 V DC

GND

* The indicated colors refer to the connection cable available as an accessory (918038).

Tab. 4: X6 - M12 circular connector, 4-pole (operating voltage)

X5 - M8 circular connector, 4-pole

(process actual value) - only Type 8693

Input type **

4 ... 20 mA

- internally supplied 3

Pin Wire

2 brown white blue black

4 ... 20 mA

- externally supplied

Frequency

- internally supplied

4 brown white blue black brown white blue black

Frequency

- externally supplied

4 brown white blue black

Assignment

+ 24 V supply Transmitter output of transmitter

GND bridge after GND not assigned

Process actual + not assigned

Process actual -

Clock input + not assigned not assigned

Clock input +

Clock input not assigned

Clock input - (GND)

+ 24 V sensor supply

Switch

Switch on left

Switch on right

Switch on left

Switch on right

(

Pt 100

*** see note)

4 brown white blue black not assigned

Process actual 1 (current feed)

Process actual 3 (GND)

Process actual 2 (compensation)

Switch on right

* The indicated colors refer to the connection cable available as an accessory (264602).

** Can be adjusted via software (see operating instructions

Type 8692/8693 "Setting the input signal").

Tab. 5: X5 - M8 circular connector, 4-pole (process actual value) - Type

8693

English 23

*** For reasons of wire resistance compensation, connect the Pt 100 sensor via 3 wires.

Always bridge Pin 3 and Pin 4 on the sensor.

X4 - M8 socket, 4-pole (proximity switch) - option only

Pin Wire color * Assignment

3 brown white blue proximity switch 1 out

GND

24 V DC

The indicated colors refer to the connection cable available as an accessory (917131).

Tab. 6: X4 - M8 socket, 4-pole (proximity switch)

11.2.1

Setting the proximity switch - optional

DANGER!

Risk of injury due to electrical shock!

▶ Before reaching into the system, switch off the power supply and secure to prevent reactivation!

▶ Observe applicable accident prevention and safety regulations for electrical equipment!

1. Removing housing jacket and electronics module:

→ Disconnect operating voltage at Type 8692/8693 and proximity switch connector.

24 English

Type 8692, 8693

Electrical installation

NOTE!

Breakage of the pneumatic connection pieces due to rotational impact!

▶ When unscrewing the housing jacket, do not hold the actuator but the electrical connection housing above.

→ Hold the electrical connection housing in place.

→ Unscrew the housing jacket in a counter-clockwise direction and remove.

→ Remove electronics module.

Electronics module

Housing jacket

Electrical con nection housing

Fig. 14: Removing housing jacket and electronics module.

Type 8692, 8693

Electrical installation

2. Setting the proximity switch

The proximity switch can be set to the bottom or the top end position. The handling of the settings differs for the various control functions.

Setting screw

Electronics module

Jumper

Initialposition jumper

Setting control function:

A and I → bottom end position

B → top end position

Jumper set

Setting control function:

A and I → top end position

B → bottom end position

Fig. 15: Setting the proximity switch

Bottom end position for control function A or top end position for control function B

→ Switch on operating voltage at the proximity switch connector.

→ Using a screwdriver, set proximity switch at the setting screw to end position.

→ Switch off operating voltage at the proximity switch connector.

Bottom end position for control function I

→ Connect the pilot air.

WARNING!

Valve moves after electrical voltage has been connected!

After connecting the electrical voltage, the actuator moves to the set end position!

▶ Never adjust the proximity switch while the process is running!

→ Connect operating voltage at Type 8692/8693 and proximity switch connector.

→ Move actuator to the bottom end position.

→ Using a screwdriver, set proximity switch at the setting screw to end position.

→ Switch off the pilot air.

→ Disconnect operating voltage at Type 8692/8693 and proximity switch connector.

English 25

Top end position for control function A and I or bottom end position for control function B

→

Set jumper (see "Fig. 15: Setting the proximity switch"witch").

→ Connect the pilot air.

WARNING!

Valve moves after electrical voltage has been connected!

After connecting the electrical voltage, the actuator moves to the set end position!

▶ Never adjust the proximity switch while the process is running!

→ Connect operating voltage at Type 8692/8693 and proximity switch connector.

→ Move valve to the top end position (for control function A and

I) or bottom end position (for control function B).

→ Using a screwdriver, set proximity switch at the setting screw to end position.

→ Switch off the pilot air.

→ Switch off operating voltage at the device and the proximity switch connector.

→ Return jumper to home position (

"Fig. 15"

3. Installing electronics module and housing jacket:

NOTE!

Be careful not to damage the pins at the PCB!

• Position the electronics module straight and do not tilt when pressing down.

26 English

Type 8692, 8693

Electrical installation

→ Attach electronics module carefully and press down evenly until the holders snap into place.

→ Check that the seal is correctly positioned on the housing jacket.

Seal

Housing jacket

Fig. 16: Position seal housing jacket

NOTE!

Breakage of the pneumatic connection pieces due to rotational impact!

▶ When inserting the housing jacket, do not hold the actuator but the electrical connection housing above.

→ Place the housing jacket over the electronics module and screw it in until the stop position; while doing so, hold the electrical connection housing (screwing tool available via the

Bürkert Sales Center. Order number 674077).

NOTE!

Malfunction due to ingress of dirt and moisture!

To comply with the degree of protection IP65 / IP67, make sure that the housing jacket and the electrical connection housing are screwed together tightly.

→ Switch on operating voltage at the device and the proximity switch connector.

→ Restart operation of Type 8692/8693.

Type 8692, 8693

Electrical installation

11.3

Electrical installation with cable gland

Procedure:

→ Loosen the 4 screws of the connection cover and remove the cover. The connection terminals are now accessible.

→ Push the cables through the cable gland.

→ Connect the wires.

→ Tighten the union nut of the cable gland (tightening torque approx. 1.5 Nm).

→ Place the connection cover with inserted seal onto the electrical connection housing and tighten cross-wise (tightening torque max. 0.7 Nm).

NOTE!

Damage or malfunction due to ingress of dirt and moisture!

To comply with the degree of protection IP65 / IP 67:

▶ Close all unused cable glands with dummy plugs.

▶ Tighten the union nut of the cable gland.

Tightening torque depends on cable size or dummy plug approx. 1.5 Nm.

▶ Only screw on connection cover with the seal inserted.

Tightening torque max. 0.7 Nm.

When the operating voltage is applied, Type 8692/8693 is operating.

→ Now make the required basic settings and adjustments for the positioner/process controller. For description see Chapter

"13 Start-up"

Connection cover

Switch

Connection terminals

Fig. 17: Cable gland connection

Terminal Assignment

11 Set-point value +

10 Set-point value GND

14 Operating voltage +

13 Operating voltage

(0/4 ... 20 mA / 0 ... 5/10 V)

24 V DC

GND

12 Binary input +

13 Binary input GND

9 Analog position feedback +

8 Analog position feedback GND

5 Binary output 1

6 Binary output GND

7 Binary output 2

Tab. 7: Cable gland connection

English 27

Process actual value - Type 8693

Input type * Terminal Assignment

4 ... 20 mA

- internally supplied

4 ... 20 mA supplied

- externally

+ 24 V transmitter supply

Transmitter output bridge to GND

GND not assigned not assigned

Process actual +

Process actual -

Frequency

- internally supplied

Frequency supplied

- externally

+ 24 V sensor supply

Clock input + not assigned not assigned

Clock input + not assigned

Clock input -

Clock input - (GND)

Switch

Switch on left

Switch on right

Switch on left

Switch on right

(

Pt 100

** see note)

4 not assigned

Process actual 1 (current feed)

Process actual 2 (compensation)

Process actual 3 (GND)

* Can be adjusted via software (see operating instructions Type

8692/8693 "Setting the input signal").

Tab. 8: Process actual value - Type 8693

Switch on right

** For reasons of wire resistance compensation, connect the Pt 100 sensor via 3 wires.

Always bridge terminal 3 and terminal 4 on the sensor.

28 English

Type 8692, 8693

Electrical installation

11.4

Electrical installation of fluid quantity controller Type 8750

The electrical installation for the fluid quantity controller can be found in the quickstart guide for Type 8750.

12 PROFIBUS DP / DEVICENET

The quickstart guide only describes the electrical installation of

Type 8692/8693 and the specification of the basic settings.

The settings for the bus communication via the BUS.

COMM menu are described in the operating instructions of Type 8692/8693.

12.1

Electrical installation

Procedure:

→ Connect Type 8692/8693 according to the tables.

On the electrical connection housing is a setscrew with nut for con-

nection of the technical earth. (see "Fig. 18: Electrical connection

Profibus DP").

→ Connect setscrew to a suitable grounding point. To ensure electromagnetic compatibility (EMC), ensure that the cable is as short as possible (max. 30 cm, Ø 1.5 mm 2 ).

When the operating voltage is applied, Type 8692/8693 is operating.

→ Now make the required basic settings and adjustments for

the positioner/process controller. See Chapter "13 Start-up" .

Type 8692, 8693

Electrical installation

Designation of the circular plug-in connectors - PROFIBUS DP:

X2 - M12 socket, 5-pole

(inversely coded)

(PROFIBUS DP)

4 2

X5 - M8 circular connector,

4-pole (only Type 8693)

Input signals

Process actual value

3 1

X6 - M12 circular connector,

4-pole

Operating voltage

Earthing screw (TE)

Switch (to operate loosen the screw connection)

Fig. 18: Electrical connection Profibus DP

X2 - M12 socket, 5-pole (bus connection)

Signal

VP+5

RxD/TxD-N

DGND

RxD/TxD-N

Shielding

Tab. 9: X2 - M12 socket, 5-pole (bus connection - PROFIBUS DP)

Designation of the circular plug-in connectors - DeviceNet:

3 1

X3 - M12 circular connector,

5-pole

DeviceNet

4 2

X5 - M8 circular connector,

4-pole (only Type 8693)

Input signals

Process actual value

3 1

X6 - M12 circular connector,

4-pole

Operating voltage

Earthing screw (TE)

Switch (to operate loosen the screw connection)

Fig. 19: Electrical connection DeviceNet

X3 - M12 circular connector, 5-pole

(bus connection)

Signal

Shielding

V+

V-

CAN H

CAN L

Tab. 10: X3 - M12 circular connector, 5-pole (bus connection

- DeviceNet)

English 29

X5 - M8 circular connector, 4-pole

(process actual value) - only Type 8693

Input type **

4 ... 20 mA

- internally supplied

Pin Wire

4 brown white blue black

Assignment

+ 24 V supply Transmitter output of transmitter

GND bridge to GND

Switch

Switch on left

4 ... 20 mA

- externally supplied

Frequency

- internally supplied

4 brown white blue black brown white blue black not assigned

Process actual + not assigned

Process actual -

+ 24 V sensor supply

Clock input +

Clock input - (GND) not assigned

Switch on right

Switch on left

Frequency

- externally supplied

4 brown white blue black not assigned

Clock input +

Clock input not assigned

Switch on right

(

Pt 100

*** see note)

4 brown white blue black not assigned

Process actual 1 (current feed)

Process actual 3 (GND)

Process actual 2 (compensation)

Switch on right

* The indicated colors refer to the connection cable available as an accessory (264602).

** Can be adjusted via software (see operating instructions

Type 8692/8693 "Setting up the process controller").

Tab. 11: X5 - M8 circular connector, 4-pole (process actual value) -

Type 8693

30 English

Type 8692, 8693

Electrical installation

X6 - M12 circular connector, 4-pole

Pin Wire color * Assignment

3 brown blue

Operating voltage +

Operating voltage

24 V DC

GND

* The indicated colors refer to the connection cable available as an accessory (918038).

X6 - M12 circular connector, 4-pole (operating voltage)

*** For reasons of wire resistance compensation, connect the Pt 100 sensor via 3 wires.

Always bridge Pin 3 and Pin 4 on the sensor.

13

Type 8692, 8693

Start-up

START-UP

A detailed description of the start-up and operating procedures can be found at our homepage in the operating instructions for Type 8692/8693.

13.1

Safety instructions

WARNING!

Risk of injury from improper operation!

Improper operation may result in injuries as well as damage to the device and the area around it.

▶ Before start-up, ensure that the operating personnel are familiar with and completely understand the contents of the operating instructions.

▶ Observe the safety instructions and intended use.

▶ Only adequately trained personnel may start up the equipment/the device.

13.2

Starting-up Type 8692

13.2.1

Specifying the basic settings

The basic settings are made on the setting level.

To switch from the process to the setting level, press the

MENU key for approx. 3 seconds.

For starting up you must specify the following basic settings:

• Setting the input signal ( INPUT )

• Automatic adjustment of the positioner ( X.TUNE

)

Applies only to process valves that are not pre-assembled:

• Setting of the operating mode for the pneumatic actuator

(ACTUATOR)

The setting of the operating mode (control function A, B or I) in the ACTUATOR menu, is described in the operating instructions for Type 8692/8693.

In general, Type 8692/8693 is supplied with a preassembled process valve. In this case the operating mode of the actuator is already pre-set.

For this reason, the input of the control function (A, B or I) is not required in case of a pre-assembled process valve.

English 31

Setting the input signal (INPUT)

→ Select the input signal for the set-point value in the INPUT menu option. (4 ... 20 mA; 0 ... 20 mA; 0 ... 10 V or 0 ... 5 V).

Process level (values are displayed)

MENU Press for approx. 3 s

Setting level

INPUT ENTER

EXIT

X.TUNE

ADD.FUNCTION

EXIT

Select the input signal

4-20 mA

SELEC

0-20 mA

0-10 V

0-5 V

Fig. 20: Operating structure INPUT; setting the input signal

32 English

Type 8692, 8693

Start-up

Automatic adjustment of the positioner to the operating conditions (X.TUNE)

WARNING!

Danger due to the valve position changing when the X:TUNE function is run!

When the X.TUNE

function is run under operating pressure, there is an acute risk of injury.

▶ Never run X.TUNE

while the process is running!

▶ Secure system against unintentional activation!

NOTE!

An incorrect supply pressure or incorrectly connected operating medium pressure may cause the controller to be wrongly adjusted!

▶ Run X.TUNE in each case at the supply pressure available in subsequent operation (= pneumatic auxiliary power).

• Run the X.TUNE

function preferably without operating medium pressure to exclude interference due to flow forces.

The following functions are actuated automatically:

• Adjustment of the sensor signal to the (physical) stroke of the actuator used.

• Determination of parameters of the PWM signals to control the solenoid valves integrated in type 8692/8693.

Type 8692, 8693

Start-up

• Setting of the controller parameters of the positioner. Optimization occurs according to the criteria of the shortest possible transient time with simultaneous freedom from overshoot.

To stop X.TUNE

, press the left or right selection key STOP .

Procedure:

Key Action

MENU Press approx. 3 s

for

/ Select X.TUNE

Description

Switching from process level

setting level

RUN Hold down as long as countdown

(5 ...) is running

During the automatic adjustment messages are displayed indicating the progress of the X.TUNE

"TUNE #1... X.TUNE ready" 1) .

EXIT

Press any key

Press

Return to main menu (MAIN)

Switching from setting level

process level

Tab. 12: Automatic adjustment of X.TUNE

You must exit the main menu by pressing the left selection key EXIT before the modified data is saved to the memory (EEPROM). During the save process, the save symbol is indicated on the display.

13.3

Starting-up Type 8693

To operate the positioner as a process controller, implement the following steps:

1. Setting up the positioner (position controller):

For description see "13.2.1 Specifying the basic settings"

2. Setting up the process controller:

→ Add the auxiliary function P.CONTROL

to the main menu

(MAIN) using the configuration menu ( ADD.FUNCTION

Key Action

MENU Press for approx. 3 s

/ Select ADD.FUNCTION

ENTER Press

/ Select P.CONTROL

ENTER Press

EXIT Press

The P.CONTROL

function is now activated and incorporated into the main menu (MAIN).

Tab. 13: Incorporating P.CONTROL into the main menu (MAIN)

"TUNE err/break" if a fault occurs.

English 33

13.3.1

Basic settings of the process controller

→ In the main menu (MAIN) select the P.CONTROL function and implement the basic settings.

M A I N

P.TUNE

ADD.FUNCTION

P.CONTROL

EXIT 16 ENTER

Main menu

P.CONTROL

ENTER PID.PARAMETER

ENTER

DBND 0.1 %

KP 0.00

TN 0.5

TV 0.0

X0 0.0 %

FILTER 0

EXIT

* The SP SCALE function is indicated only if the external set-point value default

(external) menu option is activated under SP INPUT.

SETUP ENTER

EXIT

PV-INPUT

PV SCALE

SP-INPUT

SP-SCALE

P.CO-INIT

Fig. 21: Operating structure - basic settings for process controller

Type 8692, 8693

Start-up

P.CONTROL

- settings:

PID.PARAMETER

Parameterization of the process controller

DBND 0.1 %

Insensitivity range (dead band) of the PID process controller

KP 0.00 Amplification factor of the process controller

TN 0.5

Reset time

TV 0.0

Hold-back time

X0 0.0 % Operating point

FILTER 0 Filtering of the process actual value input

SETUP

PV-INPUT

Setting up the process controller

Indication of the signal type for process actual value

PV SCALE Scaling the process controller

SP-INPUT

SP-SCALE*

P.CO-INIT

Type of the set-point value default

(internal or external)

Scaling the positioner (position controller)

(for external set-point value default only)

Enables a smooth switchover between operating states AUTOMATIC and MANUAL

Tab. 14: Basic settings of the process controller

The parameter settings can be created automatically with the help of the P.TUNE

function (description see "operating instructions for Type 8692/8693").

34 English

Type 8692, 8693

Safety end positions

13.3.2

Manually changing the process set-point value

Procedure:

1. Set the set-point value default on the setting level:

In the main menu (MAIN), select the P.CONTROL

function

P.CONTROL

ENTER SETUP ENTER SP-INPUT internal

SELEC

→ Use the EXIT key (press 4 x) to return to the process level.

2. On the process level, manually change the process set-point value:

→ Use the arrow keys to select the display for the process set-point value

( SP ).

→ Press the key INPUT .

SP m3/min

30.0

MENU PV PV (t) INPUT

→ Insert process set-point value (as shown on the right-hand image)

SP:

[m3/min]

ESC

SET VALUE

70.0

070.

<OK

Enter values:

Changeable number

Accept set value

Return without change

Change by one position to the left

Increase number

Fig. 22: Enter values

14 SAFETY END POSITIONS

Actuator system up down singleacting

Control function A up down singleacting

Control function B up down

Designation doubleacting

Control function I

Safety end positions after failure of the auxiliary power electrical pneumatic down control system for high air flow rate (DN 2,5): down control system for low air flow rate (DN 0,6): not defined up control system for high air flow rate (DN 2,5): up control system for low air flow rate (DN 0,6): not defined down / up

(depending on the installation of the pneumatic connection) not defined

Tab. 15: Safety end positions

English 35

15 DISASSEMBLY OF TYPE 8692/8693

WARNING!

Risk of injury from improper disassembly!

▶ Disassembly may be carried out by authorized technicians only and with the appropriate tools!

Risk of injury from unintentional activation of the system and uncontrolled restart!

▶ Secure system against unintentional activation.

▶ Following disassembly, ensure a controlled restart.

Sequence:

1. Remove the pneumatic connections.

2. Disconnect the electrical connection.

3. Remove Type 8692/8693.

Type 8692, 8693

Disassembly of Type 8692/8693

15.1

Disconnecting the pneumatic connections

DANGER!

Risk of injury from high pressure!

▶ Before loosening lines and valves, turn off the pressure and vent the lines.

Pneumatic connections

Type 8692/8693

Pneumatic connections

Valve actuator

Type 8692/8693 with process valve

Type 2103, 2300 or 2301

Type 8692/8693 with process valve of series 26xx or 27xx

Fig. 23: Removing the pneumatic connections

→ Disconnect the pneumatic connections to Type 8693/8693.

For process valves belonging to series 26xx and 27xx:

→ Disconnect the pneumatic connections to the actuator.

36 English

Type 8692, 8693

Disassembly of Type 8692/8693

15.2

Disconnecting electrical connections

DANGER!

Risk of injury due to electrical shock!

▶ Before reaching into the device or the equipment, switch off the power supply and secure to prevent reactivation!

▶ Observe applicable accident prevention and safety regulations for electrical equipment!

Connection with circular plug-in connector

Connection with connection terminals

Electrical connection housing

Cable gland

Connection coverl

Fig. 24: Disconnecting electrical connections

Connection with circular plug-in connector:

→ Remove circular plug-in connector.

Connection with connection terminals:

→ Loosen the 4 screws of the connection cover and remove the cover.

→ Loosen the connection terminals and pull out the cable.

15.3

Removing Type 8692/8693

Types 8692/8693

Fastening screws

Type 8692/8693 with process valve Type 2103,

2300 or 2301

Fig. 25: Disconnect electrical connections.

→ Release the fastening screws.

→ Remove Type 8692/8693.

Type 8692/8693 with process valve of series 26xx or 27xx

English 37

16 ACCESSORIES

Designation

M12 socket, 8-pole, 5 m prefabricated cable

M12 socket, 4-pole, 5 m prefabricated cable

Order no.

919267

918038

917131 M8 connector, 4-pole, proximity switch

M8 socket, 4-pole, 5 m cable, process actual value

USB adapter for connection to a PC in conjunction with an extension cable

264602

227093

Communicator: Information at www.burkert.com

Screwing tool for opening/closing the transparent cap 674077

Tab. 16: Accessories

16.1

Communications software

The PC operating program “Communicator” is designed for communication with the devices from the Bürkert positioner family (valid since serial number 20000).

A detailed description and precise schedule of the procedure for the installation and operation of the software can be found in the associated documentation.

16.2

USB interface

The PC requires an USB interface for communication with the positioners as well as an additional adapter with interface driver

("Tab. 16").

16.3

Download

Download the software at: www.burkert.com

38 English

17

Type 8692, 8693

Accessories

TRANSPORT, STORAGE, DISPOSAL

NOTE!

Transport damage!

Inadequately protected devices may be damaged during transportation.

▶ Protect the device against moisture and dirt in shock-resistant packaging during transportation.

▶ The permitted storage temperature may not exceed the maximum value or drop below the minimum value.

Incorrect storage may damage the device.

▶ Store the device in a dry and dust-free location!

▶ Storage temperature -20…+65 °C.

→ Dispose of the device and packaging in an environmentally friendly manner.

NOTE!

Damage to the environment caused by device components contaminated with media.

▶ Observe applicable disposal and environmental regulations.

Note:

Observe the national regulations for the disposal of waste.

www.burkert.com

Salut! Sunt un chatbot AI special antrenat pentru a te ajuta cu Burkert 8693 Digital electropneumatic process controller Quick Start Guide. Am analizat cu atenție documentul și te pot ajuta să găsești informațiile exacte de care ai nevoie sau să explic conținutul în termeni clari și simpli. Indiferent dacă ești în căutarea unui ghidaj privind anumite funcții, pași de depanare sau utilizare generală, nu ezita să pui întrebări. Cu cât oferi mai multe detalii despre preocupările sau nevoile tale, cu atât mai precis și eficient te pot ajuta!

Asistentul scrie

Asistentul nu mai este la tastatură. Te rugăm să încerci din nou mai târziu.

Cuprins

Se pare că ai ajuns la un document care este scris în mai multe limbi, inclusiv una care nu este limba ta nativă. Poți folosi linkurile următoare pentru a ascunde temporar paginile fără limba pe care o preferi.

Publicitate