BONFIGLIOLI Vectron Agile Series Communications Manual
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BONFIGLIOLI Vectron Agile Series Communications Manual

Profibus
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Agile
Profibus Communication manual
Frequency inverter 230V / 400V

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Summary of Contents for BONFIGLIOLI Vectron Agile Series

  • Page 1 Agile Profibus Communication manual Frequency inverter 230V / 400V...

  • Page 3: Table Of Contents

    General Information on the Documentation CONTENTS General Information on the Documentation..............5 Instruction Manuals ..................... 5 Used Pictograms and Signal Words ..............6 General Safety Instructions and Information on Use ............ 7 General Information ..................... 7 Purpose of the Frequency Inverters..............7 Transport and Storage..................
  • Page 4 General Information on the Documentation 16.1.1 Request Identification .................... 26 16.1.2 Response Identification ..................26 16.1.3 Fault Messages...................... 26 16.1.4 Parameters, Data Set Selection and Cyclic Writing ............ 27 16.1.5 Sequence of Communication................... 28 16.1.6 Communication Examples..................29 16.2 Parameter Access via the DP-V1 Channel ............31 16.2.1 Operation Mode "Standard"...

  • Page 5: General Information On The Documentation

    If you require further information or if specific problems which are not dealt with extensively enough in the documentation exist, you can request the necessary information from the local BONFIGLIOLI representative.

  • Page 6: Used Pictograms And Signal Words

    General Information on the Documentation We would also point out that the contents of this documentation are not part of a previous or existing agreement, assurance or legal relationship and are not intended to amend the same. All obligations of the manufacturer result from the underlying purchase contract, which also contains the complete and solely valid warranty regulation.

  • Page 7: General Safety Instructions And Information On Use

    General Safety Instructions and Information on Use General Safety Instructions and Information on Use Warning! The specifications and instructions contained in the documentation must be complied with strictly during installation and commissioning. Before starting the relevant activity, read the documentation carefully and comply with the safety instructions. The term "Qualified Staff" refers to anybody who is familiar with the installation, assembly, commissioning and operation of the frequency inverter and has the proper qualification for the job.

  • Page 8: Handling And Installation

    General Safety Instructions and Information on Use Handling and Installation Warning! Damaged or destroyed components must not be put into operation because they may be a health hazard. The frequency inverters are to be used in accordance with the documentation as well as the applicable directives and standards.

  • Page 9: Information On Use

    No connection work may be performed, while the system is in operation. 2.6.1 Using external products Please note, that Bonfiglioli Vectron does not take any responsibility for the compatibility of external products (e.g. motors, cables, filters, etc.). To ensure the best system compatibility, Bonfiglioli Vectron offers components which simplify commissioning and provide the best tuning with each other during operation.

  • Page 10: Communication Options

    Communication Options Communication Options CM-232 Instructions for VABus or Modbus. CM-485 Instructions for VABus or Modbus. CM-PDPV1 Instructions for Profibus DP-V1. CM-CAN Instructions for Systembus or CANopen. Control Terminals for CAN-Connection Instructions for Systembus or CANopen® X21 Communication Interface Instructions for VABus or Modbus. VPlus PC-Software The USB-Interface of a PC can be connected to the X21 Communication Interface via an optional USB adapter.

  • Page 11: Installation Of An Optional Communication Module

    Installation of an optional Communication Module Installation of an optional Communication Module This chapter describes the assembly of the communication module. Assembly The communication module is pre-assembled in a casing. Additionally, a PE spring is enclosed for PE connection (shield). Caution! The frequency inverter must be disconnected from the power supply before installation of the communication module.

  • Page 12: Connection

    Connection Connection The X310 (9-pol D-Sub) bus connector is occupied according to the Profibus-DP-Norm EN50170. See the following table for details of the pin assignment. X310 The bus termination necessary on the bus line in the physically first and last subscriber can be activated via corresponding circuits in the bus connection sockets (e.g.

  • Page 13: Commissioning Via The Operator Panel

    Commissioning via the Operator Panel Commissioning via the Operator Panel A communication interface can be set up in the "Setup" menu of the Operator Panel. Further communication parameters can be set in the "Para" menu. Menu for setting up the Communication The communication interface can be set up quickly and simple via the Operator Panel.

  • Page 14: Select The Protocol

    Commissioning via the Operator Panel Select the Protocol • Select Profibus. Display Select the "Setup" menu using the arrow keys.  Using the arrow keys select: Setting up a Communication Interface (Bus Configuration)  Select a protocol using the arrow keys: CANopen ...

  • Page 15: Profibus

    Profibus Profibus This document describes the possibilities and characteristics of the Profibus DP communication module CM-PDPV1 for the device series Agile. For the Profibus-DP connection, the frequency inverter must be equipped with the Profibus-DP communication module CM-PDPV1. The Profibus component CM-PDPV1 is enclosed with the inverter as a separate part and must be fitted by the user.

  • Page 16: Baud Rate Setting / Line Length

    Baud Rate Setting / Line Length Baud Rate Setting / Line Length The baud rate is not set explicitly. The Profibus component supports the Auto_Baud function and independently determines the baud rate set on the bus. The maximum line length recommended by the PNO correlates to the baud rate. Profibus-DP Interface Baud Rate/kBaud Max.

  • Page 17: Led Indicators

    LED Indicators 10 LED Indicators The communication module has two bicolor LEDs which display the module status and the (Profibus) operation mode. Operation Mode State Indication not online/no power Green online, data exchange Flashing Green online clear Flashing Red (1 flash) parameterization error Flashing Red (2 flashes) configuration error (*)

  • Page 18: Status Parameters

    Data-Exchange with Profibus master running These parameters can show other messages that are usually not of interest. These messages are of interest for BONFIGLIOLI VECTRON support in the case of problems and trouble shooting. 12 Error Behavior 393 Profibus Error Reaction ...

  • Page 19: Setting Ppo Type

    Setting PPO Type 13 Setting PPO Type As a function of the application in question, various process peripheral objects (PPOs) with differing lengths and contents are used for data exchange. The CM-PDPV1 offers a wide range of PPO settings. With the help of a hardware configuration tool the user is able to construct PPO settings as needed for his application.

  • Page 20: Configuration Process On The Dp Master

    Setting PPO Type 13.1 Configuration Process on the DP Master The configuration process of the frequency inverter with the Profibus communication module CM- PDPV1 is shown here using the example of a Siemens STEP7 hardware configurator. The process is principally valid for other configurations in an equivalent form. First of all the BV__0B2C.GSD is created in the Hardware Configurator (if not already present).
  • Page 21 Setting PPO Type The six possible objects PPO1 to PPO4, PKW and PZD are available in the ACU/AGL-DPV1 menu. The desired object can be assigned to the frequency inverter using drag and drop. The screen copy from the STEP7 Hardware Configurator shows a frequency inverter with Station Address 3 and a customer-specific configuration.

  • Page 22: Commands Sync / Freeze

    Commands SYNC / FREEZE 14 Commands SYNC / FREEZE The Profibus component supports the Profibus commands SYNC/UNSYNC and FREEZE/UNFREEZE. These commands are used to synchronize a number of slaves. With the FREEZE command, all the slaves keep their input data. They are then read out in sequence by the bus master.
  • Page 23 Available Objects / Scanning Times Direction of transmission Slave  Master (IN) Communication Channel Process Data Channel PKW area PZD area PZD 1 PZD 2 PZD x PZD x PZD x PZD x PWEh PWEl Parameter identification value Process data channel ZSW = State word HIW = Main actual value Inx = user defined...
  • Page 24 Available Objects / Scanning Times Scan Time Scan time defines the data update cycle between the Profibus module CM-PDPV1 and the inverter's controller which processes the Profibus data. This scan time is independent of the bus rotation time. Regardless of the transmission speed on the Profibus, the scanning time of the inverter is a function of the configured objects and the resultant object length (number of bytes).

  • Page 25: Handling Of The Objects

    Handling of the Objects 16 Handling of the Objects This chapter describes the handling of the communication channels like i.e. Process data channel and Parameter data channel. 16.1 Parameter Access via Communication Channel PKW The communication channel (PKW area) has the following structure: PKW Area Designation Parameter...

  • Page 26: Request Identification

    Handling of the Objects 16.1.1 Request Identification Structure of the request identification AK (output data set, Master  Slave) Request Data type Function Identification AK no request int/uint , long read parameter value int/uint write parameter value int/uint long write parameter value long int/uint , long Array read parameter value Array int/uint Array...

  • Page 27: Parameters, Data Set Selection And Cyclic Writing

    Handling of the Objects Note: The fault number „20“ can be caused by different reasons. If you do not use the Systembus: Check, that the Low-Byte is “0” (Zero). Values bigger than zero will try to communicate with a Systembus connected device instead of the Profibus device. If you use Systembus (in example via an EM-SYS module), the requested device doesn’t respond.

  • Page 28: Sequence Of Communication

    Handling of the Objects 16.1.5 Sequence of Communication A request from the master is always answered with a reply from the slave. Each PPO can only accept one request or one reply at a time. In this way, a defined hand-shake procedure between master and slave must be complied with.

  • Page 29: Communication Examples

    Handling of the Objects 16.1.6 Communication Examples Parameter Setting Description Type Write / Format Min. Max. Fact. Sett. Read 400 Switching frequency 480 Fixed frequency 1 P[I]-D xxxx.xx Hz -999.00 999.00 5.00 Example 1: Parameter 400 is one word (P-W), int, not data set switch-over capable and is to be read. Request from Master: = 1 (Request Identification = read parameter value = 400 (= 0x190)
  • Page 30 Handling of the Objects Example 2 Parameter 480 is a double word (P[I]-D), long, data set change-over capable, and is to be written. The target data set is data set 3. Reference value = -300.00 Hz (-30000 is transmitted) The negative value is portrayed as follows in accordance with integer arithmetic: 0xFFFF8AD0 Request from Master: = 8 (request identification = write parameter value long Array) = 480 (= 0x1E0)

  • Page 31: Parameter Access Via The Dp-V1 Channel

    16.2 Parameter Access via the DP-V1 Channel The Profibus communication module CM-PDPV1 provides the possibility to use the Profibus V1-channel. This is an alternative to the usage of the communication object PKW in the data exchange object. The PKW object is always sent on the bus, whether it is used or not, and therefore causes needless busload. The V1 telegrams for parameter access are special Profibus telegrams that are sent only when a parameter access is necessary.

  • Page 32: Operation Mode "Standard

    Handling of the Objects 16.2.1 Operation Mode "Standard" A parameter is accessed by its parameter number and data set number. The valid range for parameter number is 0 … 1599, the range of data set number is 0 … 9. Note: For the handling of data set selection see chapter 16.1.4 "Parameters, Data Set Selection and Cyclic Writing".

  • Page 33: Operation Mode "S7 Compatible

    Handling of the Objects To obtain access to parameters of inverters via the Systembus, parameter 1600 is written to the desired Systembus node ID. The data type of parameter 1600 is unsigned integer with a valid data range = 0 … 63. Parameter 1600 can be read and written.

  • Page 34: Process Data Channel

    Handling of the Objects 16.3 Process Data Channel In this chapter the handling of the PZDs is described. The mandatory process data objects PZD1/2 are described in chapters 16.4.1 "PZD1, Control Word / Status Word" and 16.4.5 "PZD2, Reference Value / Actual Value".
  • Page 35 Handling of the Objects Word Data Type "Torque" For the torque specification, the calculation must be done in the device-internal scaling. The scaling for a torque value is identical to the specification of the reference current (see Current). If the machine is operated with nominal flux, a reference torque corresponds to a reference current.

  • Page 36: Profibus Output Sources (Out-Pzd X)

    Handling of the Objects 16.3.2 Profibus Output Sources (OUT-PZD x) The table below lists the available output sources of the PZD Out objects. The content of the sources depends on the application. For the different data types the equivalent sources must be connected to the inverter input parameters.

  • Page 37: Profibus Input Parameters (In-Pzd X)

    Handling of the Objects 16.3.3 Profibus Input Parameters (IN-PZD x) The table below lists the available input parameters of the PZD In objects. The content of the sources depends on the application. For the different data types the equivalent input parameters must be connected to the inverter sources.
  • Page 38 Handling of the Objects Note: The displayed "PDP active current" depends on the control system. In field-orientation, the torque-forming current is displayed, in applications with a v/f characteristic control, the active current, which is also a measure for the torque. The “PDP absolute current”...

  • Page 39: Frequency Conversion Pdp Word   Inverter Internal Notation

    Handling of the Objects 16.4 Frequency Conversion PDP Word to/from Inverter Internal Notation 1370 In-F-PDP-word 1  1371 In-F-PDP-word 2 1372 In-F-intern-long 1 1373 In-F-intern-long 2 1374 In-F-Convert Reference Convert PDP/intern The function converts frequency values in Profibus notation to frequency values in device-internal notation and vice versa.

  • Page 40: Pzd1, Control Word / Status Word

    Handling of the Objects 16.4.1 PZD1, Control Word / Status Word In PZD1, the master gives its control commands (control word) to the frequency inverter in the output data set and receives the information on its state (status word) in the input data set. 412 Local/Remote ...

  • Page 41: Control Via Contacts

    Handling of the Objects 16.4.2 Control via Contacts Local/Remote In operation mode "Control via Contacts" ( 412 = 0), the frequency inverter is controlled via the contact inputs S2IND to S6IND. The meaning of these inputs can be taken from the operating instructions.
  • Page 42 Handling of the Objects The Status Word reflects the operation state. Status Word State HEX (*) Bit 6 Bit 5 Bit 3 Bit 2 Bit 1 Bit 0 Switched On 0x23 Operation enabled 0x27 Fault 0x08 (*) without considering bits 7 to bit 15 Note: The occurrence of a fault leads to a switch-over to the "Fault"...

  • Page 43: Control Via State Machine

    Handling of the Objects 16.4.3 Control via State Machine Local/Remote In the operation mode control via state machine ( 412 = 1), the frequency inverter is controlled via the control word in PZD1. The diagram shows the possible states. State transition 4 to state “Operation enabled” is only possible if the controller release via STOA and STOB and a digital input for Start Clockwise or Start Anticlockwise are set.
  • Page 44 Handling of the Objects Status Word 15 14 13 12 11 10 9 0 Bit Ready to Switch On Switched On Operation enabled Error Voltage enabled Quick Stop Switch On disabled Warning no function Remote Reference value reached Limit value reached no function no function no function...
  • Page 45 Handling of the Objects 16.4.3.1 State machine diagram The device control commands are triggered by the following bit pattern in the Control Word: Control Word Bit 7 Bit 3 Bit 2 Bit 1 Bit 0 Reset Fault Enable Quick Enable Switch Transitions Operation...
  • Page 46 Handling of the Objects Quick Stop 7, 10, 11 Disable Operation Enable Operation 0  1 Reset Fault "X" means any value. Note: State transition 3 (command "Switch On") is only processed if Bit 4 "Voltage enabled" of the Status Word is set.
  • Page 47 Handling of the Objects The Status Word displays the current operation state. Status Word Bit 6 Bit 5 Bit 3 Bit 2 Bit 1 Bit 0 Switch On Quick Fault Operation Switched Ready to disabled Stop enabled Switch On State Switch On disabled Ready to Switch On Switched On...
  • Page 48 Handling of the Objects 16.4.3.2 Behavior in Quick Stop Switch-off Threshold Stop Function Holding Time In this, the parameters 637 (percent of fmax) and Stop Function 638 (holding time after falling short of the switch-off threshold) are relevant. In a quick Emergency Stop Clockwise stop, the drive is shut down via the emergency stop ramps ( 424 or...
  • Page 49 Handling of the Objects 16.4.3.3 Behavior in Transition 5 392 State transition 5  The behavior in transition 5 from "Operation enabled" to "Switched on" can be parameterized. State transition 5 The behavior is set via Parameter 392. Parameter Setting Description Min.

  • Page 50: Control Via Remote Contacts

    Handling of the Objects 16.4.4 Control via Remote Contacts Local/Remote In the operation mode 412 = "2 - Control via remote contacts", the frequency inverter is controlled via the control word in PZD1, with the bits 0 to 9 corresponding to the contact inputs S1IND to S6IND, multifunctional input MFI1D and the inputs EM-S1IND to EM-S3IND of an expansion module.
  • Page 51 Handling of the Objects Control Word 15 14 13 12 11 10 9 0 Bit STOA + STOB IN1D IN2D IN3D IN4D IN5D MFI1D MFI2D 12 – 15 Status Word 15 14 13 12 11 10 9 0 Bit Read to Switch On Switched On Operation enabled Fault...
  • Page 52 Handling of the Objects Status Word State HEX (*) Bit 6 Bit 5 Bit 3 Bit 2 Bit 1 Bit 0 Switch On 0x23 Operation enabled 0x27 Fault 0x08 (*) without considering bits 7 to bit 15 Note: The occurrence of a fault leads to a switch-over to the "Fault" state. A fault can only be acknowledged 15 seconds after its occurrence, as a blocking time is active internally.

  • Page 53: Pzd2, Reference Value / Actual Value

    Handling of the Objects 16.4.5 PZD2, Reference Value / Actual Value In the PZD2, the master gives its reference value to the frequency inverter in the output data set and gets information back on its actual value in the input data set. The use of the reference/actual value channel depends on the configuration setting (control system).

  • Page 54: Actual Value Display Of Profibus Data

    Handling of the Objects 16.5 Actual Value Display of Profibus Data DP-Master OUT DP-Master IN For analysis purposes, 281 and 284 are displayed in the data transmitted via the Profibus under the actual value parameters. The parameters are situated in the "Actual values\Actual values frequency inverter" menu of the VPlus PC-Software.
  • Page 55 Handling of the Objects The following diagrams show the display for a configuration setting with PPO2. The PPO2 includes the communication PKW channel for parameter access and 6 PZD objects with default settings for In-PZD objects. Actual Value DP-Master OUT Parameter = C: a nnnn I: iiii 00 V: wwwwww cccc rrrr xxxx xxxx xxxx xxxx Meaning...
  • Page 56 Handling of the Objects Example: Actual Value DP-Master OUT Parameter = C: 6 480 I: 0300 V: -005500 000F 2000 0000 0000 0000 0000 Meaning C: 6 Request identification = 6 (Read parameter value Array) C: 480 Parameter number = 480 (Fixed frequency 1) I: 0300 Data set = 3 V: -005500...

  • Page 57: Parameter List

    Parameter List 17 Parameter List The parameter list is structured according to the menu branches of the Operator Panel. For better clarity, the parameters have been marked with pictograms: The parameter is available in the four data sets The parameter value is set by the SET-UP routine This parameter cannot be written when the frequency inverter is in operation 17.1 Actual Values...

  • Page 58: Parameters

    Parameter List 17.2 Parameters Profibus Description Units Value Range Chapter 329 DP-V1 Mode 1 … 2 16.2 Rated Motor Parameters 375 Rated Frequency 10,00 ... 1000,00 16.4.5 Profibus 390 Profibus Reference 0,00 ... 999,99 16.4.5 391 Profibus Node-ID -1 ... 126 Bus Control 392 State Transition 5 0 ...

  • Page 59: Annex

    Annex 18 Annex 18.1 Warning Messages The various control functions and methods and the hardware of the frequency inverter contain functions that continuously monitor the application. In addition to the messages documented in the manual, the following warning messages are activated by the Profibus-DP communication module CM-PDPV1.

  • Page 60: Fault Messages

    Annex 18.2 Warning Messages Application When the highest bit in the Warning messages is set, a “Warning Message Application” is present. Application Warnings The Application warning messages are given via parameter 274, bit-coded according to the following scheme. Application Warnings Parameter 273 shows the warnings in clear text on the operator panel and the PC software tool VPlus.

  • Page 61: Index

    Index Index Actual Values ........55, 58 Operation Mode S7 Compatible....33 Application Warnings ......... 61 Operation Mode Standard ......32 Assembly Output Sources ......... 36 Communication Module ......11 OUT-PZD ..........36 Baud rate ..........16 Parameters ..........59 PKW............25 PPO ............
  • Page 64 Bonfiglioli has been designing and developing innovative and reliable power transmission and control solutions for industry, mobile machinery and renewable energy applications since 1956. www.bonfiglioli.com Bonfiglioli Riduttori S.p.A. VEC 681 R0 tel: +39 051 647 3111 fax: +39 051 647 3126 Via Giovanni XXIII, 7/A bonfiglioli@bonfiglioli.com...

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