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2408 f & 2404 f PROFIBUS Communications Handbook Contents HA026290 Issue 1 January, 98. Applies to 2408 f and 2404 f Controllers software versions 3.22 i CONTROLLER MODELS 2408 f and 2404 f PROFIBUS-DP COMMUNICATIONS HANDBOOK Contents Page Chapter 1 INTRODUCTION …………………………………………………….
2408 f & 2404 f PROFIBUS Communications Handbook Introduction 2408 f and 2404 f PROFIBUS Communications Handbook 1-1 CHAPTER 1 INTRODUCTION This handbook is written for people who need to use a digital communications link and PROFIBUS-DP communication protocols to supervise Eurotherm Controls Series 2000 instruments.
Introduction 2408 f & 2404 f PROFIBUS Communications Handbook 1-2 2408 f and 2404 f PROFIBUS Communications Handbook PROFIBUS-DP is a multimaster, master-slave, token passing network. More detailed information, including a detailed guide to products available, may be obtained from the various world wide PROFIBUS user organisations.
2408f & 2404 f PROFIBUS Communications Handbook Principles of Oper ation 2408 f and 2404 f PROFIBUS Communications Handbook 2-1 CHAPTER 2 PRINCIPLES OF OPERATION PROFIBUS-DP distinguishes between master devices and slave devices.
Principles of Operation 2408 f & 2404 f PROFIBUS Communications Handbook 2-2 2408 f and 2404 f PROFIBUS Communications Handbook Typically no more than 32 bytes of input data and 32 bytes of output data are exchanged for each device during the data exchange.
2408 f & 2404 f PROFIBUS Communications Handbook Wiring 2408 f and 2404 f PROFIBUS Communications Handbook 3-1 CHAPTER 3 WIRING RS485 is the transmission technology used in 2404 f and 2408 f PROFIBUS-DP controllers.
Wiring 2408 f & 2404 f PROFIBUS Communications Handbook 3-2 2408 f and 2404 f PROFIBUS Communications Handbook Either of the two cable types detailed below can be used. Please note that the cable types A and B, specified below, are NOT related to the wire numbers A and B in the above wiring diagram.
2408 f & 2404 f PROFIBUS Communications Handbook Controller Set Up & Network Configuration 2408 f and 2404 f PROFIBUS Communications Handbook 4-1 CHAPTER 4 CONTROLLER SET UP & NETWORK CONFIGURATION PROFIBUS-DP communications is available in Eurotherm 2408 f and 2404 f controllers.
Controller Set Up & Network Configuration 2408 f & 2408 f PROFIBUS Communications Handbook 4-2 2408 f and 2404 f PROFIBUS Communications Handbook T O C ONFIGURE T HE C ONTROLLER C OMMUNICATION.
2408 f & 2404 f PROFIBUS Communications Handbook Controller Set Up & Network Configuration 2408 f and 2404 f PROFIBUS Communications Handbook 4-3 N ETWORK C ONFIGURATION Having wired and confi.
Controller Set Up & Network Configuration 2408 f & 2408 f PROFIBUS Communications Handbook 4-4 2408 f and 2404 f PROFIBUS Communications Handbook P ROFIBUS D IAGNOSTICS One of the features of PROFIBUS-DP is that high priority diagnostic information is provided for each slave.
2408 f & 2404 f PROFIBUS Communications Handbook The Windows Configura tor 2408 f and 2404 f PROFIBUS Communications Handbook 5-1 CHAPTER 5 THE WINDOWS CONFIGURATOR The Windows Configurator creates a ‘GSD’ file which provides a simple way of mapping device parameters into the PLC or supervisory package input/output registers.
The Windows Configurator 2408 f & 2404 f PROFIBUS Communications Handbook 5-2 2408 f and 2404 f PROFIBUS Communications Handbook To add a parameter to the PROFIBUS-DP Input Data, simply drag it from the Device Parameter list using the mouse, and drop it into the Inputs list.
2408 f & 2404 f PROFIBUS Communications Handbook Troub leshooting 2408 f and 2404 f PROFIBUS Communications Handbook 6-1 CHAPTER 6 TROUBLESHOOTING No Communications: • Check the wiring carefully, paying particular attention to the continuity of the A and B connections to the Master.
2408 f & 2404 f PROFIBUS Communications Handbook Demand Data 2408 f and 2404 f PROFIBUS Communications Handbook 7-1 CHAPTER 7 DEMAND DATA The GSD file is used to define those parameters which need to be updated continuously.
Demand Data 2408 f & 2404 f PROFIBUS Communications Handbook 7-2 2408 f & 2404 f PROFIBUS Communications Handbook Demand Data uses the first 8 bytes in both the request and response message of the cyclic Data Exchange.
2408 f & 2404 f PROFIBUS Communications Handbook Demand Data 2408 f and 2404 f PROFIBUS Communications Handbook 7-3 THE COMMAND CODE AND TAG ARE ENCODED INTO REGISTER 1 AS FOLLOWS: Bits 15-12 Bit .
Demand Data 2408 f & 2404 f PROFIBUS Communications Handbook 7-4 2408 f & 2404 f PROFIBUS Communications Handbook Worked example 1 - Starting an Autotune An autotune is a good example of an op.
2408 f & 2404 f PROFIBUS Communications Handbook Demand Data 2408 f and 2404 f PROFIBUS Communications Handbook 7-5 Worked example 2 - Uploading Program Data The 2400 f series with PROFIBUS-DP may be configured with a ramp/dwell programmer option.
2408 f & 2404 f PROFIBUS Communications Handbook Tag Addresses 2408 f and 2404 f PROFIBUS Communications Handbook 8-1 CHAPTER 8 TAG ADDRESSES Tag addresses are used to identify parameters in the controller and are identical to the Modbus addresses which are also listed in the Series 2000 Communications Manual, Eurotherm Part No.
Tag Addresses 2408 f & 2404 f PROFIBUS Communications Handbook 8-2 2408 f & 2404 f PROFIBUS Communications Handbook 9 Reserved 10 Reserved 11 Reserved 12 Reserved 13 Reserved 14 Reserved 15 Re.
2408 f & 2404 f PROFIBUS Communications Handbook Tag Addresses 2408 f and 2404 f PROFIBUS Communications Handbook 8-3 Controller Run Tab Tag Display Parameter Description Addres s Current program running (active prog no.
Tag Addresses 2408 f & 2404 f PROFIBUS Communications Handbook 8-4 2408 f & 2404 f PROFIBUS Communications Handbook Controller PID Tab Tag Display Parameter Description Address Gain scheduler .
2408 f & 2404 f PROFIBUS Communications Handbook Tag Addresses 2408 f and 2404 f PROFIBUS Communications Handbook 8-5 Controller Input Tab Tag Display Parameter Description Address Input 1 filter .
Tag Addresses 2408 f & 2404 f PROFIBUS Communications Handbook 8-6 2408 f & 2404 f PROFIBUS Communications Handbook Controller Information Tab Tag Display Parameter Description Addres s Config.
2408 f & 2404 f PROFIBUS Communications Handbook Tag Addresses 2408 f and 2404 f PROFIBUS Communications Handbook 8-7 Controller Instrument Configuration Tab Tag Display Parameter Description Addr.
Tag Addresses 2408 f & 2404 f PROFIBUS Communications Handbook 8-8 2408 f & 2404 f PROFIBUS Communications Handbook Controller Display Input Configuration Tag Address Parameter Description Inp.
2408 f & 2404 f PROFIBUS Communications Handbook Tag Addresses 2408 f and 2404 f PROFIBUS Communications Handbook 8-9 Controller Display Programmer Configuration Tag Address Parameter Description .
Tag Addresses 2408 f & 2404 f PROFIBUS Communications Handbook 8-10 2408 f & 2404 f PROFIBUS Communications Handbook AA Display Alarm Relay Configuration Tab Tag Address Parameter Description .
2408 f & 2404 f PROFIBUS Communications Handbook Tag Addresses 2408 f and 2404 f PROFIBUS Communications Handbook 8-11 2A Display Output 2A Configuration Tab Tag Address Parameter Description Modu.
Tag Addresses 2408 f & 2404 f PROFIBUS Communications Handbook 8-12 2408 f & 2404 f PROFIBUS Communications Handbook 3A Display Output 3A Configuration Tab Tag Address Parameter Description Mo.
2408 f & 2404 f PROFIBUS Communications Handbook Tag Addresses 2408 f and 2404 f PROFIBUS Communications Handbook 8-13 Ramp/Dwell Programmer Data Program Data Organisation A 2400 f series controller can contain multiple “programs”, each consisting of up to 16 segments.
Tag Addresses 2408 f & 2404 f PROFIBUS Communications Handbook 8-14 2408 f & 2404 f PROFIBUS Communications Handbook Program General Data The offsets of each parameter within the program gener.
2408 f & 2404 f PROFIBUS Communications Handbook Glossary of Terms 11 2408 f and 2404 f PROFIBUS Communications Handbook A1 APPENDIX A. GLOSSARY OF TERMS ASCII.
2408 f & 2404 f PROFIBUS Communications Handbook Office Addresses 11 2408 f and 2404 f PROFIBUS Communications Handbook B1 EUROTHERM CONTROLS LIMITED UK SALES OFFICE Eurotherm Controls Limited Far.
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