Pepperl+Fuchs AS-i Compact Manual
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Pepperl+Fuchs AS-i Compact Manual

Pepperl+Fuchs AS-i Compact Manual

Ethernet/ip + modbus tcp gateways
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F
A
ACTORY
UTOMATION
Compact Manual
E
N
/IP + M
TCP
THER
ET
ODBUS
G
ATEWAYS
Part 2: Modbus TCP

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Summary of Contents for Pepperl+Fuchs AS-i

  • Page 1 ACTORY UTOMATION Compact Manual /IP + M THER ODBUS ATEWAYS Part 2: Modbus TCP...
  • Page 2 EtherNet/IP + Modbus TCP Gateways With regard to the supply of products, the current issue of the following document is applicable: The General Terms of Delivery for Products and Services of the Electrical Industry, published by the Central Association of the Electrical Industry (Zentralverband Elektrotechnik und Elektroindustrie (ZVEI) e.V.) in its most recent version as well as the supplementary clause: "Expanded reservation of proprietorship".

  • Page 3: Table Of Contents

    Typical register......................10 6.1.1.2 Input Data Image IDI (AS-i circuit 1) ................. 11 6.1.1.3 Input Data Image IDI (AS-i circuit 2) ................12 6.1.1.4 Output Data Image ODI (AS-i circuit 1)................ 13 6.1.1.5 Output Data Image ODI (AS-i circuit 2)................ 14 6.1.2...
  • Page 4 EtherNet/IP + Modbus TCP-Gateways Table of Contents 7.2.1 Diagnostics through process data ................29 7.2.1.1 Diagnosing the AS-i circuits..................29 7.2.1.2 Diagnosing the Safety Monitor..................29 7.2.2 Diagnosing the safety unit using the command interface......... 32 Error indication directly on the device............33 7.3.1...

  • Page 5: Introduction

    Introduction Introduction Congratulations You have chosen a device manufactured by Pepperl+Fuchs. Pepperl+Fuchs de- velops, produces and distributes electronic sensors and interface modules for the market of automation technology on a worldwide scale. Before installing this equipment and put into operation, read this manual carefully.

  • Page 6: Declaration Of Conformity

    This product was developed and manufactured under observance of the applica- ble European standards and guidelines. Information! A Declaration of Conformity can be requested from the manufacturer. The product manufacturer, Pepperl+Fuchs GmbH, D-68307 Mannheim, has a certified quality assurance system that conforms to ISO 9001.

  • Page 7: Safety

    If serious faults occur, stop using the de- vice. Secure the device against inadvertent operation. In the event of repairs, re- turn the device to your local Pepperl+Fuchs representative or sales office. The connection of the device and maintenance work when live may only be car- ried out by a qualified electrical specialist.

  • Page 8: Setting Up The As-I Bus

    Connect the unit to power. Connect the AS-i cable to the unit. One after the other connect the AS-i slaves to the AS-i cable and set the slave addresses.  You may set the addresses directly on the slave using a portable addresser or by using the option [SLAVE ADR TOOL] in the display menu of your gateway.

  • Page 9: Configuration And Start-Up Of The Safety Monitor

    EtherNet/IP + Modbus TCP-Gateways Configuration and Start-up of the Safety Monitor Configuration and Start-up of the Safety Monitor Configuration and start-up of the AS-i Safety Monitor is accomplished using a PC/ notebook running the ASIMON configuration software. Note! For more detailed information please refer to the separate manual for the ASIMON configuration software.

  • Page 10: Modbustcp

    Digital data These data must be integrated into the control in order to access the slaves in the AS-i circuits. 6.1.1.1 Typical register AS-i circuit 1 process data and actual configuration data 4 x reference access data 4097 ... 4112 input data image (IDI) 4113 ...

  • Page 11: Input Data Image Idi (As-I Circuit 1)

    241 - 256 slave 24B slave 25B slave 26B slave 27B 257 - 272 slave 28B slave 29B slave 30B slave 31B Tab. 6-3. AS-i ciruit 1 IDI Lower Register Higher Register 4 x  contact read access reference bit value „bit“...

  • Page 12: Input Data Image Idi (As-I Circuit 2)

    513 - 528 slave 24B slave 25B slave 26B slave 27B 529 - 544 slave 28B slave 29B slave 30B slave 31B Tab. 6-5. AS-i circuit 2 IDI Lower Register Higher Register 4 x  contact read access reference bit value „bit“...

  • Page 13: Output Data Image Odi (As-I Circuit 1)

    EtherNet/IP + Modbus TCP-Gateways ModbusTCP 6.1.1.4 Output Data Image ODI (AS-i circuit 1) Lower Register 4 x  contact write access reference bit value „bit“ 1 - 16 F7 F8 F9 F10 F11 F12 F13 F14 F15 F16 (For a description of the diagnostic data see. <chap. ‘‘Device parameter and diag- nostic data“>)

  • Page 14: Output Data Image Odi (As-I Circuit 2)

    EtherNet/IP + Modbus TCP-Gateways ModbusTCP 6.1.1.5 Output Data Image ODI (AS-i circuit 2) Lower Register 4 x  contact write access reference bit value „bit“ 273 - 288 F7 F8 F9 F10 F11 F12 F13 F14 F15 F16 (For a description of the diagnostic data see. <chap. ‘‘Device parameter and diag- nostic data“>)

  • Page 15: Analog Data

    1, channel 1 5254 slave at address 1, channel 2 5376 slave at address 31, channel 4 Tab. 6-7. 16 bit input data of the AS-i slaves at AS-i circuit 1 AS-i circuit 2 4x  word data...

  • Page 16: Output Data

    1, channel 1 5126 slave at address 1, channel 2 5248 slave at address 31, channel 4 Tab. 6-9. 16 bit output data of the AS-i slaves at AS-i circuit 1 AS-i circuit 2 4x  word data...

  • Page 17: Fieldbus Bits

    The states of the AS-i Safety in- and outputs are sent to the controller via the in- put data image (see par. <Safety diagnostics in the Input Data Image (IDI)>).

  • Page 18: Safety Control/Status

    EtherNet/IP + Modbus TCP-Gateways ModbusTCP 6.1.4 Safety Control/Status Note! Available only with gateways with integrated safety monitor. Safety Status (data for read access) 4 x  contact read access reference bit value „bit" 545 - 560 safety status OSSD 1 safety status OSSD 2 561 - 576 safety status OSSD 3...
  • Page 19 EtherNet/IP + Modbus TCP-Gateways ModbusTCP The table shows the color coding as represented in the ASIMON software. Safety Status per OSSD (release circuit) Bit value Status or color Description [0 ... 2] continuous green output on flashing green Wait time for Stop cat. 1 running continuous yellow Start-up / Restart block active External test required / Acknow-...

  • Page 20: Monitor And I/O Data

    EtherNet/IP + Modbus TCP-Gateways ModbusTCP 6.1.5 Monitor and I/O data Note! Available only with gateways with integrated safety monitor. In the fieldbus configuration the designator Monitor and I/O Data can be added as cyclical data. The designator contains 6 bytes of information about the current switching states of the local in- and outputs as well as 1 byte of monitor informati- on.
  • Page 21 EtherNet/IP + Modbus TCP-Gateways ModbusTCP Coding the status byte Bit 0 Description Depending on byte  SI 1/3/5 or SO 1/3/5 Off Depending on byte  SI 1/3/5 or SO 1/3/5 On Bit 1 Description Depending on byte  SI 2/4/6 or SO 2/4/6 Off Depending on byte ...

  • Page 22: Diagnostics Safe Link

    EtherNet/IP + Modbus TCP-Gateways ModbusTCP 6.1.6 Diagnostics Safe Link Note! Available only with gateways with integrated safety monitor. The Safe Link process data diagnostics allows you to visualize the status of the safe link between the various gateways in the controller. 10 Byte SafeLink.Diag.

  • Page 23: Device Parameter And Diagnostic Data

    Configuration_Mode_off: Configuration mode is off Config_OK: Configuration error: 0: no error 1: error LDS.0: An AS-i slave with address zero exists Auto_Address_Assign: Automatic programming is allowed Auto_Address_Available: Automatic programming is possible 0: Auto-address is possible 1: Auto-address is not possible...
  • Page 24 ModbusTCP Normal_Operation_Active: The normal operation mode is active 0: normal operation is active 1: normal operation is not active APF/not APO: An AS-i power fail occured Offline_Ready: The off-line phase is active Periphery_OK: Periphery is OK 0: Periphery is OK...
  • Page 25 Tab. 6-16. Reference 4225 Config_OK: Configuration error 0: error 1: no error LDS.0: An AS-i slave with address zero is existing Auto_Address_Assign: Automatic programming is allowed Auto_Address_Available: Automatic programming is possible 0: Auto-address is not possible 1: Auto-address is possible...
  • Page 26 EtherNet/IP + Modbus TCP-Gateways ModbusTCP Device parameter Device-relevant references 4 x reference access data 2087 default value for watchdog timeout in 10 msec units range 0 ... 999  (this value overwrites the value written in the reference 61441) 61441 timeout in 10 msec units...

  • Page 27: Modbus Watchdog

    Modbus registers reloads the watchdog timer. If no values are written before the watchdog timer is counted to zero the gateway will automatically put all AS-i circuits that are not in conguration mode in a safe state by clearing the outputs.

  • Page 28: Diagnostics

    Masters. The diagnostic buffer (not available with all devices!) stores with a time stamp in a ring buffer up to 1024 events. The AS-i Control Tools software also provides a simple and convenient way to configure new AS-i circuits or modify al- ready existing configurations.

  • Page 29: Diagnostics On The Host Controller

     Device parameter and diagnostic data (see chap. 6.2). When a configuration error is reported, e.g. because an AS-i slave has failed, the AS-i master continues to communicate with the remaining slaves. In many cases however a good and simple solution is to terminate running of the PLC program in case of a configuration error.
  • Page 30 Safety diagnostics in the Input Data Image (IDI) Paragraph A:  Safety diagnostics of safe AS-i inputs Diagnostics in the IDI is a way of sending the key diagnostics functions to the controller without a command interface (Mailbox) or any additional effort. The di- agnostics information is sent in the input data image, coded for the input bits of the address of the safety input slave.
  • Page 31 The diagnostic informations are transfered via the Input Data Image, coded to the input bits of the diagnostic address (diagnostic slave) of an AS-i safety slave. The diagnostics information for the safety output is encoded to the input data of the diagnostics slave of the respective safety output.

  • Page 32: Diagnosing The Safety Unit Using The Command Interface

    Note! Available only with gateways. Setting and changing the diagnostics type is done using the device display ([SAFETY]->[AS-I SAFETY]->[SAFE SUBST VAL]) 7.2.2 Diagnosing the safety unit using the command interface All the diagnostics data can also be queried individually and acyclic using the command interface commands.

  • Page 33: Error Indication Directly On The Device

    The Master detects when two slaves having the same address are present in the AS-i circuit. 7.3.3.2 Earth fault monitor The earth fault monitor checks the symmetry of the AS-i voltage. If the voltage is no longer sufficiently symmetrical, the noise immunity of data transmission is compromised. 7.3.3.3 Noise voltage detection Noise voltages on the AS-i cable can cause telegram errors.

  • Page 34: Appendix

    EtherNet/IP + Modbus TCP-Gateways Appendix Appendix Quick Start Guides for commissioning and service are provided on the website available for download.

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