Festo CDVI-DN Manual
  1. Manuals
  2. Brands
  3. Festo Manuals
  4. Touch terminals
  5. CDVI-DN
  6. Manual
Festo CDVI-DN Manual

Festo CDVI-DN Manual

Valve terminal with direct fieldbus connection, (type 15), devicenet
Hide thumbs Also See for CDVI-DN:
Table of Contents

Advertisement

Quick Links

Download this manual
CDVI-DN Valve Terminal
(Type 15)
DeviceNet
Description
Electronics
Valve terminal with
direct fieldbus
connection
Fieldbus protocol:
- DeviceNet
CDVI-DN type
Description
539 045
en 0805a
[720 999]

Advertisement

Table of Contents
loading

Related Manuals for Festo CDVI-DN

Summary of Contents for Festo CDVI-DN

  • Page 1 CDVI-DN Valve Terminal (Type 15) DeviceNet Description Electronics Valve terminal with direct fieldbus connection Fieldbus protocol: - DeviceNet CDVI-DN type Description 539 045 en 0805a [720 999]...
  • Page 3 ....... . . 539 045 E (Festo AG & Co. KG, D-73726 Esslingen, 2008) Internet: http://www.festo.com E-mail: service_international@festo.com...
  • Page 4 Contents and general safety instructions Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 5: Table Of Contents

    ......2.1.2 Address assignment of the CDVI-DN ......
  • Page 6 ....B.1.5 Festo Discrete Output Object: class code 100d ....
  • Page 7 ............Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 8: Intended Use

    Comply with the regulations of the trade associations and the German Technical Control Board (TÜV) and the VDE conditions or corresponding national conditions. Observe the measures in section 1.4.4 when implementing an emergency stop function. Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 9: Target Group

    DeviceNet. Service Please consult your local Festo repair service if you have any technical problems. Notes on this manual This manual contains specific information on installing, commissioning, programming and diagnosing CDVI valve terminals with direct connection for DeviceNet.

  • Page 10: Important User Instructions

    ... means that failure to observe this instruction may result in personal injury or material damage. Note ... means that failure to observe this instruction may result in material damage. Electrostatically sensitive devices: inappropriate handling can cause damage to components. VIII Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 11 Information on the environment-friendly usage of the prod- ucts Text designations The bullet point indicates activities which may be carried • out in any sequence. 1. Digits indicate activities which must be carried out in the specified sequence. – Arrowheads indicate general lists. Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 12 (CP input modules and CP output modules) Load voltage Power supply of the valves Manifold block Block with 4 or 8 valve positions. Each CDVI-DN has exactly one manifold block. Mono expansion block Expansion block which helps control one solenoid coil per valve...

  • Page 13: Installation

    Installation Chapter 1 Installation Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 14 CP extension connection ........1-30 Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 15: General Installation Instructions

    Warning Uncontrolled movements of the connected actuators and uncontrolled movements of loose tubing may cause per- sonal injury or material damage. Before any conversion work on the CDVI-DN, switch off • the following: – Compressed air supply – Power supply Make sure no control signals from the higher-order con- •...
  • Page 16 1. Installation Electrical connections Power supply (plug, M12) Fieldbus input (plug, M12) CP extension (M9) Fieldbus output (socket, M12) Auxiliary power supply on expansion block (plug, M12) Fig. 1/1: Electrical connections of the CDVI-DN Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 17: Setting The Cdvi-Dn

    1. Installation Setting the CDVI-DN 1.2.1 Removing and mounting the left-hand end plate Note The CDVI-DN contains electrostatically sensitive devices. Do not therefore touch any electronic components. • Observe the handling specifications for electrostatically • sensitive devices. They will help you avoid damage to the electronics.
  • Page 18 Make sure the separator plate (seal) is not squeezed on • one side as a result of uneven tightening of the cover screws. The requirements of the IP protection class cannot be fulfilled if a seal is squeezed. Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 19: Setting The Dil Switches

    1.2.1: Fig. 1/3: DIL switches You can set the following parameters with the DIL switches: Extension of the CP system Setting the address assignment Setting the baud rate Setting the station number (slave address) Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 20 1. Installation Setting: extension of the CP system 1 Further CP modules can be connected to the CDVI-DN. You can set the extension of the CP system with the switch elements 1 and 2 of the dual DIL switch in accordance with the following table.
  • Page 21 Set the address assignment as illustrated in the following: Address assignment DIL switch positions Automatic address assignment of the CDVI (modular EDS) Addressing to maximum expan- sion of the CDVI Tab. 1/2: Setting the address assignment Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 22 You can set the fieldbus station number (binary coded) with the eightfold DIL switch. Setting the station number (eightfold DIL, switch elements 1-6) Fig. 1/4: Setting the station number (eightfold DIL switch) Note Station numbers may be assigned only once per fieldbus line. 1-10 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 23 1 + 4 = 2 + 4 + 32 = Tab. 1/4: Examples of set station numbers Recommendation: Assign the station numbers in ascending order. Assign the station numbers in accordance with the machine structure of your system. 1-11 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 24 1. Installation Overview for the setting of station numbers: Station Station Tab. 1/5: Setting of station numbers 0-31: position of the DIL switch elements 1-12 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 25 1. Installation Station Station Tab. 1/6: Setting of station numbers 32-63: position of the DIL switch elements 1-13 Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 26: Connecting To The Fieldbus

    If the valve terminal is mounted into a moving part of a machine, the fieldbus cable on the moving part must be provided with strain relief. Please observe also the relevant regulations in EN 60204 part 1. 1-14 Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 27: Fieldbus Baud Rate And Fieldbus Length

    Also take into account the sum of the branch line lengths • when calculating the maximum permitted length of the fieldbus cable. Information on setting the baud rate can be found in section 1.2.2. 1-15 Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 28: Power Supply For The Devicenet

    The following tolerance of the DeviceNet bus interface supply (pin 2) applies to the CDVI: = 30 V = 11 V Recommendation: Place the power supply unit approximately at the centre of the bus. 1-16 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 29 Make sure you check the pin allocation of your scanner with the relevant documentation. The bus connection is established at “Bus in”. Use a 5-pin M12 socket from Festo for this purpose (type:FBSD-GD-9-5POL). The fieldbus is continued at “Bus out”. Use a plug of type FBS-M12-5GS-PG9 for this purpose.
  • Page 30 1. Installation 1.3.5 Connection example 1 2 3 4 5 Micro Style connections Screen Fieldbus Branch line Power supply T-adapter Fig. 1/5: Connection example 1-18 Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 31: Bus Terminal With Terminating Resistors

    If you use a T-adapter, we recommend installing the terminat- ing resistor at the free output of the T-adapter. Recommendation: Mount a terminating resistor (120 Ω, 0.25 W) between the connections for CAN_H (pin 4) and CAN_L (pin 5) for the bus terminal. 1-19 Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 32: Power Supply

    ______ x ______ mA ___________ mA Sum of pin 1 = _________ mA Valves and outputs (pin 2) 2) 3) CDVI-DN: all solenoid coils energised simultaneously ______ x __120_ mA __________ mA In the CP extension: 2) 3) all solenoid coils energised simultaneously...

  • Page 33: Selecting The Cables

    IEC/DIN EN 60204-1 by using PELV circuits (electrical equipment of machines, general requirements). Recommendation: Use controlled power supply units. • Before selecting the power supply units, calculate • the total current requirement in accordance with section 1.4.1. 1-21 Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 34: Connecting The Power Supply Of The Valve Terminal

    24 V DC load voltage for valves (and outputs) 0 V electronics (and output modules on CP string) 0 V load voltage for valves (and outputs) Earth terminal Fig. 1/6: Pin allocation of the power supply connection on the manifold block 1-22 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 35 Fig. 1/7: Pin allocation of the power supply connection on the expansion block Note In the event of an extension of the CDVI-DN with a CP valve terminal of the first generation (without auxiliary power supply): Place a bridge between pins 3 and 4.
  • Page 36 4. Connect the ends of the conductors. 5. Replace the connector part on the housing of the plug. Pull back the cable until there are no loops inside the housing. 6. Tighten the strain relief. 1-24 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 37 CP..-SC-DN, whereby actuators can no longer be controlled. Protect the load voltage of the solenoid coils with • external fuses. To ascertain the amperage of the fuses, first calculate the maximum current consumption in accordance with section 1.4.1. 1-25 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 38 5 have the same potential and that there are no com- pensating currents. In this way, you will avoid interference from electromag- netic sources. 1-26 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 39 Connection for power supply Potential equalisation Earth terminal at pin 5 Load voltage which can be switched off separately and external fuses Protective earth (PE) Fig. 1/9: Connection example for power supply with one PELV power supply unit 1-27 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 40 Fig. 1/10: Connection example for power supply with two PELV power supply units Note Galvanic isolation will no longer be possible if you loop the voltage through to further I/O modules without galvanic isolation. 1-28 Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 41: Extending The Cdvi

    Manifold block with 4 valve positions + 4 dual expansion blocks Manifold block with 8 valve positions + 4 dual expansion blocks Manifold block with 4 valve positions + 8 mono expansion blocks Manifold block with 8 valve positions + 8 mono expansion blocks 1-29 Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 42: Cp Extension Connection

    You can connect the following CP modules to the CP exten- sion connection: – CP input module with 8 or 16 inputs, either with M12 plugs (sockets assigned twice) or M8 plugs (sockets as- signed once) – CP input module (IP 20) with 16 inputs 1-30 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 43 Caution Data transmission faults if the maximum permitted signal line length is exceeded The total signal line length between the CDVI-DN and the last CP module must not exceed 10 m. The CP connecting cables must have special electrical properties. Therefore make sure you use Festo CP connect- ing cables.
  • Page 44 CP input module with 16 inputs (8 x M12, 16 x M8 plug) CP output module with 8 outputs (8 x M12 plug) CPV or CPA valve terminal Fig. 1/12: Extension options of the CDVI-DN 1-32 Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 45: Startup

    Startup Chapter 2 Startup Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 46 ......2.1.2 Address assignment of the CDVI-DN ......

  • Page 47: Startup

    If the control system and the fieldbus stations have separate power supplies, they should be switched on in the following sequence: 1. Switch on the operating voltage supply for all fieldbus stations. 2. Switch on the operating voltage supply for the controller. Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 48: Address Assignment Of The Cdvi-Dn

    2. Startup 2.1.2 Address assignment of the CDVI-DN The CDVI-DN occupies 8, 16 or 24 addresses, irrespective of the number of solenoid coils equipped on it. Note You can prevent address shifts by extending the valve terminal between the last valve position and the right end plate.
  • Page 49 (regardless of which expansion blocks are used). No more than eight mono expansion blocks or four dual expansion blocks can be mounted on a manifold block. Mixed com- ponents are allowed. A Manifold block: 8 or 16 addresses B Expansion blocks: maximum 8 addresses Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 50 In the event of valves with only one pilot solenoid, the higher-value address remains unused. – Addresses are therefore assigned on the CDVI valve terminal from left to right, however from right (14) to left (12) on the individual valve terminals. Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 51: Startup On The Devicenet

    2. Startup Startup on the DeviceNet Note – The Festo valve terminal of type CDVI-DN can be used at all DeviceNet masters. – This chapter describes the configuration and startup by the example of Allen-Bradley controllers. 2.2.1 General remarks The following special features should be observed when using the CDVI valve terminal on the DeviceNet: –...

  • Page 52: Configuring Devicenet Station Properties (Eds)

    CDVI-DN.BMP EDS file The EDS files contain all the necessary information about the valve terminal of type CDVI-DN. You can install this file with your configuration program. ICO/BMP file You can assign the bitmap file or icon file to the valve ter- minal, depending on the configuration program used.

  • Page 53: Supplementary Notes: Modular Eds

    I/O mapping - only I/Os which actually exist are taken into account. The components of a CP system always have this sequence within the rack: 1. CDVI-DN manifold block 2. CDVI-DN expansion blocks 3. CP output module or valve terminal 4. CP input module...

  • Page 54: General Instructions For Parametrisation At The Devicenet

    3. Define the I/O parameters of the station. The following details are required here: Number of I/O bytes to be transferred. For the • CDVI-DN, the number depends on the connected ex- tensions (see section 1.5): - 1...3 input bytes occupied - 1...5 output bytes occupied Tab.
  • Page 55 2. Startup Extension of the valve Number of Number of terminal input/output I/O bytes addresses (IB / OB) CDVI-DN without CP extension 8/16/24 O 1/2/3 OB 1 IB CDVI-DN with: 8/16/24 O 1/2/3 OB 1 IB – CP input module...

  • Page 56: Parametrisation Withrsnetworx: Eds

    You can insert stations in the network on the right-hand side by pulling them with the mouse or by clicking the “Bus scan” button. “Bus scan” button Fig. 2/4: Hardware list and network in RSNetWorx 2-12 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 57 2. Startup b) Only with modular EDS: checking the configuration Double-click on the CDVI-DN icon in the network (Fig. 2/4). A dialogue window appears with the name of the valve terminal in the heading. Click on “Module Configuration”. Fig. 2/5: RSNetWorx: Module Configuration You can see possible hardware modules of your CDVI-DN system in the “Hardware”...
  • Page 58 Double-click on the name of a module to the right of “Slot.” A dialogue window appears with the heading “Slot ’..’ - CDVI...”: Fig. 2/6: RSNetWorx: Advanced Parameters You can make various settings under “Advanced Parameters”, which are described in the following sections. 2-14 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 59 2. Startup Click on “I/O Summary”. Fig. 2/7: RSNetWorx: I/O Summary You are provided here with an overview of the configuration of the input and output addresses of your CP system. 2-15 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 60 1. Double-click on the desired scanner in the network. A dialogue window appears. 2. Select the “Scanlist” tab and assign the available stations to the scanner: Button for assigning the station Fig. 2/8: “Scanlist” tab (example) 2-16 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 61 Configuration example: – Communication type: “Polled” – 1 input byte for diagnostics (diagnostic byte) – 5 output bytes for the CDVI-DN and an output module in the extension Observe the overview in Tab. 2/1. 2-17 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 62 PLC operands: Fig. 2/10: Address assignment of the input of the 1-byte diagnostic information (“Polled”) The CDVI-DN uses a “polled” connection to transmit the diagnostic information and the physical input data. 2-18 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 63 “change of state” communication connection. In this example “polled”: Fig. 2/11: Address assignment of the output (example) Loading the configuration into the scanner. Finally, load the configuration data into the scanner. Further information can be found in the documentation for your scanner. 2-19 Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 64: Device-Specific Parametrisation

    2. Startup 2.2.6 Device-specific parametrisation The CDVI-DN supports various device parameters which you can use to set the reaction of the valve control and sev- eral status messages. The parameters are set by selecting “Device Parameters” in the network configurator.
  • Page 65 2. Startup The valves of the CDVI-DN and the outputs of the modules in the CP extension are set with separate parameters: “Fault Action, Main Unit” parameter You can use this parameter to define for each output whether it is to freeze the current status in fault mode or assume a certain output status (0/1).
  • Page 66 Freeze current status of output The status to be assumed can be determined separately for each output. The default setting is “Reset output”. The valves of the CDVI-DN and the outputs of the modules in the CP extension are set with separate parameters: 2-22...
  • Page 67 The same function as above with “Main Unit,” but for the output module in the CP extension. “Idle Value, Main Unit Extension” parameter The same function as above with “Main Unit,” but for the output module in the CP extension. 2-23 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 68 9th valve/coil 14 9th valve/coil 12 10th valve/coil 14 10th valve/coil 12 Byte 11th valve/coil 14 11th valve/coil 12 12th valve/coil 14 12th valve/coil 12 Tab. 2/4: Assignment of the bits to the solenoid coils 2-24 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 69 2. Startup “Idle Action Main Unit” parametrisation example Fig. 2/12: Parametrisation example with RSNetWorx 2-25 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 70 Unsigned double integer “Reset condition counter” Unsigned short integer “Condition counter status” Unsigned short integer saved remanently in the CDVI-DN You can set and read out these parameters via the device parameters of your network configuration software. Condition (coil) Counter...
  • Page 71 “Status Condition Counter” parameter. The compare function is deactivated by the value “0” in “Condition Counter Preselection” (default setting). Example Fig. 2/14: Example of the parametrisation of the “condition counter” with RSNetWorx 2-27 Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 72: Explicit Message

    Discrete Input Point Object Boolean Discrete Output Point Object Boolean 3...8 Festo Discrete Output Object UINT Festo Discrete Input Object UINT 1...6 Festo Diagnostics Object (Various) Detailed object descriptions can be found in Appendix B. 2-28 Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 73: Diagnostics

    Diagnostics Chapter 3 Diagnostics Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 74 ........3-13 3.4.2 Sensor supply at an input module ......3-14 Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 75: Diagnostics

    Diagnostics by means of LEDs PS ”Power system” operating voltage electronics PL “Power load” valve load voltage MNS “Module / network status” CP “Compact performance” CP extension modules Status display of the solenoid coils Fig. 3/1: LEDs of the CDVI-DN Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 76: Standard Operating Status

    None Lit up electronics OK Green Power supply for valves None Lit up and CP outputs OK Green CDVI-DN is assigned to None Lit up a master. Green CP extension OK None Lit up (if it exists) Without CP extension None Tab.

  • Page 77: Indication Of Errors By The Leds

    These diagnos- tics options are possible only with new basic blocks and new expansion blocks with additional power supply with advanced functions. Tab. 3/2: Error diagnosis with PS and PL LEDs Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 78 If the LED remains off: • not yet been concluded Station number possibly assigned twice; correct station numbers. • Green, – CDVI-DN is not assigned Check configuration. Flashing to any master. • – Dup_MAC_ID-Test has Master is possibly not in RUN mode: check been concluded, but master status.
  • Page 79 3. Diagnostics Fault diagnosis with the CP LED A deviation of the actual CP extension of your CDVI-DN from the CP extension set on the DIL switch can cause problems when starting the system. Refer here to section 1.2.2. The following table shows the reaction.

  • Page 80: Leds As Status Indicators Of The Solenoid Coils

    Signal applied (logical “1”) Lit up – Normal position Signal applied (logical “1”) but: – Compressed air supply not OK – Pilot exhaust blocked – Servicing required Tab. 3/5: LEDs for status indication of the solenoid coils Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 81: Reaction To Malfunctions In The Control System

    PLC stop or field bus interruption or malfunc- tion: – Monostable valves move to normal position. – Bistable valves remain in the current position. – Mid-position valves move to the mid position (depending on the valve type: pressurized, exhausted or blocked). Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 82: Diagnostics At The Devicenet

    2. Double click on the icon of the valve terminal in the soft- ware configurator (e.g. RSNetWorx). 3. Click on the “Configuration Settings” tab. 4. Double click on the “Status Byte” parameter line. Detailed information are shown (see Fig. 3/2). 3-10 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 83 3. Diagnostics Fig. 3/2: Display of detailed information on diagnostics 3-11 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 84 – CDVI manifold block Valve power supply at Valve power supply < 21.6 V main unit below 21.6 V Tab. 3/6: Explanation of the diagnostic information (status byte) Additional information can be found in Appendix B.1.8. 3-12 Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 85: Short Circuit/Overload

    Briefly interrupt the CP connection at the CP – Outputs on the output module are reset output module automatically. • Briefly interrupt the operating voltage of the – All outputs on the CP system are reset CP system. automatically. 3-13 Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 86: Sensor Supply At An Input Module

    CDVI-DN. The inputs can then be queried again. The error is indicated again if the short circuit/overload still exists. With module CP-E16-M8-Z: The short circuit/overload is automatically reset and the voltage switched on again. 3-14 Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 87: A. Technical Data And Accessories

    Technical data and accessories Appendix A Technical data and accessories Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 88 ........... . Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 89: A.1 Technical Data

    PIN4 are not bridged, see page 1-21) – Tolerance 20.4 ... 26.4 V (- 15% / + 10%) Current consumption – Nominal value Max. 100 mA + current consumption of sensors (and modules; see section 1.4.1) Residual ripple 4 Vpp (within tolerance) Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 90 11 ... 30 V Galvanic isolation Bus interface opto-decoupled Electromagnetic compatibility – Interference emission See declaration of conformity (www.festo.com) – Interference immunity See declaration of conformity (www.festo.com) Technical data for the pneumatics can be found in the “Pneumatics manual, P.BE-CDVI-...”...

  • Page 91: A.2 Accessories

    When using plugs or cables from other manufacturers, make sure the properties of the plugs and cables meet the requirements of your application (in particular IP protection class, resistance to cleaning agents, clean design require- ments). Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 92 A. Technical data and accessories Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 93: B. Devicenet Objects

    DeviceNet objects Appendix B DeviceNet objects Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 94 ....B.1.5 Festo Discrete Output Object: class code 100d ....

  • Page 95: Devicenet Objects

    B. DeviceNet objects DeviceNet objects This chapter describes the representation of the CDVI-DN within the DeviceNet Object model. Some information is in English in order for the original terms of the DeviceNet specification to be used unambiguously. B.1.1 DeviceNet object model...

  • Page 96: Overview

    The following DeviceNet object classes are supported: Object Attribu- Name Type class Discrete Input Point Object BOOL Discrete Output Point Object BOOL 1...5 Festo Output Word Object UINT Festo Input Word Object UINT 1...6 Festo Diagnostic Object (Various) Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 97: Discrete Input Point Object: Class Code 8D

    Attribute ID Access Name Type Description Value BOOL Input value of the input (0/1) B.1.4 Discrete Output Point Object: class code 9d Attribute ID Access Name Type Description Get/Set Value BOOL Output value of the output (0/1) Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 98: Festo Discrete Output Object: Class Code 100D

    B. DeviceNet objects B.1.5 Festo Discrete Output Object: class code 100d Each instance has 16 bits. Attributes Access Name Type Description Get/Set Output value Value of the output (0/1) Get/Set Fault Action Parameter value: O = the status of the output is defined by the “Fault Value”...

  • Page 99: B.1.7 Festo Diagnostics Object: Class Code 102D

    B. DeviceNet objects B.1.7 Festo Diagnostics Object: class code 102d Instance 1 ...32 An instance is assigned to each solenoid coil of the manifold block: – Least significant solenoid coil: instance 1 – Most significant solenoid coil: instance 24 Attributes...
  • Page 100 Access Name Type Description Status/Compare Bit UDINT Status/Compare bits of all compact counters of the CDVI-DN. Least significant bit corres- ponds to counter 1, most significant bit corresponds to counter 24. Diagnostic Byte BYTE Diagnostic status Festo P.BE-CDVI-DN-EN en 0805a...

  • Page 101: Structure Of The Status Byte (Diagnostic Bytes

    B. DeviceNet objects B.1.8 Structure of the status byte (diagnostic bytes) The status byte provides information about the identifiable errors of the CDVI-DN and the modules in the CP extension. Module Bit 7 Bit 6 Bit 5 Bit 4 Bit 3...
  • Page 102 B. DeviceNet objects B-10 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 103 Index Chapter C Index Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 104 ............Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 105 ......... Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 106 ........Notes on the manual ......Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 107 ....... . 1-10 Station number ....... 1-10 Festo P.BE-CDVI-DN-EN en 0805a...
  • Page 108 ....... . VIII Valve cycle counter ......2-26 Festo P.BE-CDVI-DN-EN en 0805a...

Table of Contents