Bürkert 8643 PA Operating Instruction
  1. Manuals
  2. Brands
  3. Bürkert Manuals
  4. I/O Systems
  5. 8643 PA
  6. Operating instruction
Bürkert 8643 PA Operating Instruction

Bürkert 8643 PA Operating Instruction

Power i/o-box
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Type 8643 PA
Power I/O-Box
with PROFIBUS PA profile 3.0
mit PROFIBUS PA Profil 3.0
avec PROFIBUS PA profil 3.0
Operating Instructions
Bedienungsanleitung
Instructions de Service

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 8643 PA and is the answer not in the manual?

Questions and answers

Related Manuals for Bürkert 8643 PA

Summary of Contents for Bürkert 8643 PA

  • Page 1 Type 8643 PA Power I/O-Box with PROFIBUS PA profile 3.0 mit PROFIBUS PA Profil 3.0 avec PROFIBUS PA profil 3.0 Operating Instructions Bedienungsanleitung Instructions de Service...
  • Page 2 We reserve the right to make technical changes without notice. Technische Änderungen vorbehalten. Sous réserve de modifications techniques. © Bürkert Werke GmbH & Co. KG, 200 - 2017 Operating Instructions 1706/0 _EU-EN_0080 / Original DE...

  • Page 3: Table Of Contents

    Type 8643 PA  Type 8643 with PROFIBUS PA Profile 3.0 ontents OPERATING INSTRUCTIONS ................................5 1.1 Symbols ......................................5 AUTHORIZED USE .....................................6 Restrictions ....................................6 2.1 Explosion protection approval ............................6 2.2 BASIC SAFETY INSTRUCTIONS ..............................7 GENERAL INFORMATION ................................9 4.1 Contact Addresses ................................9 4.2 Warranty ......................................9 4.3 Information on the Internet ...............................9 4.4 Trademarks ....................................9 SYSTEM DESCRIPTION ................................10 General Description ................................10 5.1...
  • Page 4 Type 8643 PA  6.4.3 Supply connection ..........................20 6.4.4 Connection of the SHIELD terminal ....................21 6.4.5 Actuator terminals ..........................22 6.4.6 Sensor terminals ..........................22 SETTING THE STATION ADDRESSES ..........................23 LED display .....................................23 7.1 Watchdog ....................................23 7.2 CONFIGURING THE NETWORK ..............................24 8.1 Storage allocation for user data transfer .......................24 8.2 System parameters ................................24 8.2.1 Physical block............................24...

  • Page 5: Operating Instructions

    Type 8643 PA OperatingInstructions OPERATING INSTRUCTIONS The operating instructions describe the entire life cycle of the device. Keep these instructions in a location which is easily accessible to every user and make these instructions available to every new owner of the device.

  • Page 6: Authorized Use

    Type 8643 PA Authorizeduse AUTHORIZED USE Unauthorized use of the Power I/O Box Type 8643 with PROFIBUS PA connection can be dangerous to people, nearby equipment and the environment. ▶ The device is designed as a valve and sensor connection. Only sensors and valves may be connected which comply with the technical specifications. ▶ During use observe the authorized data, the operating conditions and conditions of use specified in the con- tract documents and operating instructions, as indicated in the EC-Type Examination Certificate.

  • Page 7: Basic Safety Instructions

    Type 8643 PA BasicSafetyInstructions BASIC SAFETY INSTRUCTIONS These safety instructions do not make allowance for any • contingencies and events which may arise during the installation, operation and maintenance of the devices. • local safety regulations – the operator is responsible for observing these regulations, also with reference to the installation personnel.
  • Page 8 Type 8643 PA BasicSafetyInstructions NOTE! Electrostatic sensitive components / modules! The device contains electronic components which react sensitively to electrostatic discharge (ESD). Contact with electrostatically charged persons or objects is hazardous to these components. In the worst case scenario, they will be destroyed immediately or will fail after start-up.

  • Page 9: General Information

    Type 8643 PA GeneralInformation GENERAL INFORMATION 4.1 Contact Addresses Germany Bürkert Fluid Control Systems Sales Center Chr.-Bürkert-Str. 13-17 D-74653 Ingelfingen Tel. + 49 (0) 7940 - 10 91 111 Fax + 49 (0) 7940 - 10 91 448 E-mail: info@de.buerkert.com International Contact addresses can be found on the final pages of these printed operating instructions.

  • Page 10: System Description

    Type 8643 PA SystemDescription SYSTEM DESCRIPTION 5.1 General Description The Power I/O Box Type 8643 with PROFIBUS PA connection (stated below as the Power I/O Box Type 8643) is used to connect binary signals to the PROFIBUS PA. It is suitable for use in areas where there is a risk of explosion, authorized according to ATEX and IECEx for use in Zone 1 and 21.

  • Page 11: Application Area

    Type 8643 PA SystemDescription 5.1.2 Application area The Power I/O Box Type 8643 is designed for remote use in an industrial environment, particularly in the areas of the pharmaceutical industry, petrochemistry and fine chemistry. It satisfies the conditions for protection class IP65 (in aluminium or polyester body).

  • Page 12: Cable Connections On The Body

    Type 8643 PA SystemDescription 5.1.4 Cable connections on the body Designation Cable glands for intrinsically safe circuits (8 screw joints, blue) Cable glands for bus and power supply (4 screw joints, black) Fig. 2: Location of the cable connections on the aluminium body of the device...

  • Page 13: Led Display

    Type 8643 PA SystemDescription 5.1.5 LED display LED 1 green LED 2 green Fig. 4: Location of the LED display LED 1 is lit when voltage is applied to the bus supply. LED 2 is lit if the device is using cyclic data transfer.
  • Page 14 Type 8643 PA SystemDescription Designation Values Max. power requirement 200 mA (17 V) 140 mA (24 V) 110 mA (32 V) Bus voltage 9 ... 32 V DC Power consumption of bus 12 mA /17 mA FDE Inputs 8, intrinsically safe, NAMUR...

  • Page 15: Dimensions

    Type 8643 PA SystemDescription 5.3 Dimensions Fig. 5: Dimensions Type 8643 english...

  • Page 16: Installation

    Type 8643 PA Installation INSTALLATION 6.1 Safety instructions DANGER! Hazardous if used in explosion-risk area Risk of explosion from electrical voltage! The Power I/O Box Type 8643 is designed as ignition protection type Ex-e (increased safety). ▶ Before working on non-intrinsically safe circuits of the Power I/O Box Type 8643, always switch off the...

  • Page 17: Installation Instructions

    Type 8643 PA Installation NOTE! Electrostatic sensitive components / modules. The Power I/O Box Type 8643 contains electronic components which respond sensitively to electrostatic dis- charge (ESD). Contact with electrostatically charged persons or objects is hazardous to these components. In the worst case scenario, they will be destroyed immediately or will fail after start-up.

  • Page 18: Cable Glands

    Type 8643 PA Installation 6.3 Cable glands WARNING! Danger of explosion! No explosion protection if cable glands are defective or wrong. ▶ Replace defective cable glands only with Ex-authorized (EEx e II) cable glands with adequate application temperature range (see Type Examination Certificate).

  • Page 19: Electrical Connections

    Type 8643 PA Installation 6.4 Electrical Connections 6.4.1 Safety instructions NOTE! No function if reverse polarity. ▶ Pay attention to the polarity of the terminals! The device is protected against polarity reversal. 6.4.2 Overview of the terminals and outputs Actuators and Sensors LED module Address Power supply 24 V DC Shield Fig.

  • Page 20: Supply Connection

    Type 8643 PA Installation 6.4.3 Supply connection Terminal 24 V DC Connection for the power supply in the ignition protection type EEx e II. Max. connected loads see EC Type Examination Certificate. Bus terminal Connection for the bus supply in accordance with IEC 1158-2. There are two options available depending on the device model.

  • Page 21: Connection Of The Shield Terminal

    Type 8643 PA Installation 6.4.4 Connection of the SHIELD terminal Connection for the cable shield of the bus line. There are two options available for connection of the cable shield. 8. Direct earthing to the body (PA) Connection of the cable shield: → Connect cable shield to the right terminal.

  • Page 22: Actuator Terminals

    Type 8643 PA Installation 6.4.5 Actuator terminals The Power I/O Box Type 8643 has power-reduced outputs. This means that the current required to activate the actuator is provided at the switching moment and reduced to the holding current after a specified time.

  • Page 23: Setting The Station Addresses

    Type 8643 PA Settingthestationaddresses SETTING THE STATION ADDRESSES DIP switches 1 to 7 Bit 1 to Bit 7 The DIP switches are not read in until the device is switched on. In the case of the PROFIBUS PA each station receives an address. These addresses are set with the DIP switches 1 to 7.

  • Page 24: Configuring The Network

    Type 8643 PA Configuringthenetwork CONFIGURING THE NETWORK 8.1 Storage allocation for user data transfer Basis: Handbook for your PLC → To implement the correct settings of the configuration program, copy the device-specific file (buer6521.GSD) from Bürkert into the directory which contains the configuration software. To read in and process the configu- ration, please read the documentation for your PLC or your control system.
  • Page 25 Type 8643 PA Configuringthenetwork Abs. index Length Type Description (byte) ST_REV TAG_DESC STRATEGY ALERT_KEY TARGET_MODE MODE_BLK (RCAS) ALARM_SUM (not yet in the profile) SOFTWARE_REVISION HARDWARE_REVISION DEVICE_MAN_ID DEVICE_ID Serial number DIANOSIS DIANOSIS_EXTENSION DIANOSIS_MASK DIANOSIS_MASK_EXTENSION FACTORY_RESET DESCRIPTOR DEVICE_MESSAGE DEVICE_INSTAL_DATE LOCAL_OP_ENA IDENT_NUMBER VIEW_1 Table 1:...
  • Page 26 Type 8643 PA Configuringthenetwork 8.2.1.2. Description of the standard parameters These parameters are included in the physical block, in the function block and in the transducer block. Parameter Description ALARM_SUM This parameter includes the current status of the block alarm. The parameter ALARM_SUM is not yet supported.

  • Page 27: Strategy Alert_Key

    Type 8643 PA Configuringthenetwork Abbreviations: Storage (requested storage class) Non-volatile parameter which must be observed in the operating cycle. However, it does not belong to the static updating code. Static, non-volatile; the version counter ST_REV is increased during the write process. D (dynamic) The value is calculated in the block or read from another block.
  • Page 28 Type 8643 PA Configuringthenetwork Out of service (O/S) The block was not specified. If the initial value was specified during a certain fail- safe value, the last value or the configured fail-safe value is retained. Manual l (Man) The output block is specified directly by the user by means of an interface command.

  • Page 29: 16 Csoftware_Revision

    Type 8643 PA Configuringthenetwork The bits of the bit string are assigned to the following alarms: Alarm Discrete alarm (LSB) HI_HI_Alarm HI_Alarm LO_LO_Alarm LO_Alarm reserved reserved Block Alarm (e.g. increase of St_Rev) 8-15 reserved 8.2.1.4. Parameter description of the physical block Parameter Parameter description DEVICE_ID Identification of the field device DEVICE_MAN_ID Identification code of the field device manufacturer (Bürkert = 120)

  • Page 30: Device_Instal_Date

    Type 8643 PA Configuringthenetwork Parameter Parameter description DEVICE_MESSAGE User-definable message to describe the device within the application or system LOCAL_OP_ENA No local operation DEVICE_INSTAL_DATE Date the device was installed IDENT_NUMBER Selection of the GSD file Specific to profile Specific to manufacturer (standard value)
  • Page 31 Type 8643 PA Configuringthenetwork Abs. index Variable Data type Storage Length Access IDENT_NUMBER Unsigned8 Table 6: Assignments of the standard parameters All parameters of the physical block are acyclic! Parameter structure of the bit string DIAGNOSIS Notation Description DIA_MEM_CHKSUM Storage checksum error...

  • Page 32: Transducer Block

    Type 8643 PA Configuringthenetwork Rel. Index Parameter notation Operation Operation All Dynamic Other Static Dynamic Static VIEW_2 VIEW_3 VIEW_4 VIEW_1 SOFTWARE_REVISION HARDWARE_REVISION DEVICE_MAN_ID DEVICE_ID DEVICE_SER_NUM DIANOSIS DIANOSIS_EXTENSION DIANOSIS_MASK DIANOSIS_MASK_ EXTENSION Table 9: Display objects of the physical block 8.2.2 Transducer Block Abbreviations: Storage Non-volatile parameter which must be observed in the operating cycle. However, it does not belong to the static updating code.
  • Page 33 Type 8643 PA Configuringthenetwork 8.2.2.1. Slot 1 (valve 1) Abs. index Variable Data type Storage Length Access ST_REV Unsigned16 TAG_DESC OctedString STRATEGY Unsigned16 ALERT_KEY Unsigned8 TARGET_MODE Unsigned8 MODE_BLK DS-37 N/S (RCAS) ALARM_SUM (not yet in the profile) DS-42 VALVE_MAN OctedString ACTUATOR_MAN OctedString VALVE_SER_NUM OctedString ACTUATOR_SER_NUM...
  • Page 34 Type 8643 PA Configuringthenetwork 8.2.2.2. Slot 2 (valve 2) Abs. index Variable Data type Storage Length Access ST_REV Unsigned16 TAG_DESC OctedString STRATEGY Unsigned16 ALERT_KEY Unsigned8 TARGET_MODE Unsigned8 MODE_BLK DS-37 N/S (RCAS) ALARM_SUM (not yet in the profile) DS-42 VALVE_MAN OctedString ACTUATOR_MAN OctedString VALVE_SER_NUM OctedString ACTUATOR_SER_NUM...
  • Page 35 Type 8643 PA Configuringthenetwork 8.2.2.3. Slot 3 (valve 3) Abs. index Variable Data type Storage Length Access ST_REV Unsigned16 TAG_DESC OctedString STRATEGY Unsigned16 ALERT_KEY Unsigned8 TARGET_MODE Unsigned8 MODE_BLK DS-37 N/S (RCAS) ALARM_SUM (not yet in the profile) DS-42 VALVE_MAN OctedString ACTUATOR_MAN OctedString VALVE_SER_NUM OctedString ACTUATOR_SER_NUM...
  • Page 36 Type 8643 PA Configuringthenetwork 8.2.2.4. Slot 4 (valve 4) Abs. index Variable Data type Storage Length Access ST_REV Unsigned16 TAG_DESC OctedString STRATEGY Unsigned16 ALERT_KEY Unsigned8 TARGET_MODE Unsigned8 MODE_BLK DS-37 N/S (RCAS) ALARM_SUM (not yet in the profile) DS-42 VALVE_MAN OctedString ACTUATOR_MAN OctedString VALVE_SER_NUM OctedString ACTUATOR_SER_NUM...
  • Page 37 Type 8643 PA Configuringthenetwork 8.2.2.5. Description of the block parameters of the transducer • Suitable for solenoid valve application; • Two proximity switches for each solenoid outlet; • The input signals indicate the ON/OFF status of the valve. Parameter Description VALVE_MAN Name of the valve manufacturer ACTUATOR_MAN...
  • Page 38 Type 8643 PA Configuringthenetwork Parameter Description SENSOR_WIRE_CHECK Activation of the line break or short-circuit detection List of permissible values: Line break or short-circuit detection activated Line break detection activated Short-circuit detection not activated Line break detection not activated Short-circuit detection activated...

  • Page 39: Function Block

    Type 8643 PA Configuringthenetwork 8.2.3 Function block 8.2.3.1. Slot 1 (valve 1) Abs. index Variable Data type Storage Length Access Transfer type ST_REV Unsigned16 TAG_DESC OctedString STRATEGY Unsigned16 ALERT_KEY Unsigned8 TARGET_MODE Unsigned8 MODE_BLK DS-37 N/S (RCAS) ALARM_SUM DS-42 (not yet in the profile) Batch DS-67 SP_D cyclic value bit 0...
  • Page 40 Type 8643 PA Configuringthenetwork 8.2.3.2. Slot 2 (valve 2) Abs. index Variable Data type Storage Length Access Transfer type ST_REV Unsigned16 TAG_DESC OctedString STRATEGY Unsigned16 ALERT_KEY Unsigned8 TARGET_MODE Unsigned8 MODE_BLK DS-37 N/S (RCAS) ALARM_SUM DS-42 (not yet in the profile) Batch DS-67 SP_D cyclic value bit 0...
  • Page 41 Type 8643 PA Configuringthenetwork 8.2.3.3. Slot 3 (valve 3) Abs. index Variable Data type Storage Length Access Transfer type ST_REV Unsigned16 TAG_DESC OctedString STRATEGY Unsigned16 ALERT_KEY Unsigned8 TARGET_MODE Unsigned8 MODE_BLK DS-37 N/S (RCAS) ALARM_SUM DS-42 (not yet in the profile) Batch DS-67 SP_D cyclic value bit 0...
  • Page 42 Type 8643 PA Configuringthenetwork 8.2.3.4. Slot 4 (valve 4) Abs. index Variable Data type Storage Length Access Transfer type ST_REV Unsigned16 TAG_DESC OctedString STRATEGY Unsigned16 ALERT_KEY Unsigned8 TARGET_MODE Unsigned8 MODE_BLK DS-37 N/S (RCAS) ALARM_SUM DS-42 (not yet in the profile) Batch DS-67 SP_D cyclic value bit 0...
  • Page 43 Type 8643 PA Configuringthenetwork 8.2.3.5. Description of the block parameters of the function block Parameter Description READBACK_D This parameter returns the position of the valve and the sensors. Bit 7 6 5 4 3 2 1 0 Do not initialize Closed Open On the move Status sensor 1...
  • Page 44 Type 8643 PA Configuringthenetwork Parameter Description CHECK_BACK Information on the device Bit Information in “Fail save” position Valve opens Valve closes Number of switching cycles specified in TRAVEL_COUNT_LIM is exceeded. Time to close exceeded. Time to open exceeded. 1 = active...

  • Page 45: Malfunctions

    Type 8643 PA Malfunctions MALFUNCTIONS Malfunction Possible cause Remedial action → Valves do not switch: No or inadequate oper- Check the electrical connection. ating voltage. → Ensure the operating voltage according to type plate. → Inadequate or no Design the pressure supply with the largest possible pressure supply.

  • Page 46: Packaging And Transport

    Type 8643 PA PackagingandTransport PACKAGING AND TRANSPORT NOTE! Transport damages! Inadequately protected equipment may be damaged during transport. • During transportation protect the device against wet and dirt in shock-resistant packaging. • Avoid exceeding or dropping below the allowable storage temperature. • Protect the electrical interfaces of the coil and the pneumatic connections from damage by placing protective caps on them.
  • Page 48 www.burkert.com...

Table of Contents