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2604–2704 Multi-loop Controllers

2604–2704 Multi-loop Controllers. 2704 Version 6 Release. Overview of Main Features Input/output Hardware Control features Setpoint programmer Special application blocks Toolkit Blocks Digital communications User Interface customisation Software Tools Selling Messages.

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2604–2704 Multi-loop Controllers

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  1. 2604–2704 Multi-loop Controllers 2704 Version 6 Release • Overview of Main Features • Input/output Hardware • Control features • Setpoint programmer • Special application blocks • Toolkit Blocks • Digital communications • User Interface customisation • Software Tools • Selling Messages

  2. 3 Control Loops • PID, VP and On/Off • 6 PID sets per loop • Cascade & Override • Ratio Custom Displays • Loop overviews • Operators lists • Alarm messages • User messages • User Screens (2704) Advanced Control • Zirconia probe input • Wet & Dry Humidity • Direct vacuum inputs • Boiler TDS Hardware • Standard IO • 2 Analog IP, 10 dig IO • 5 IO Module slots • Max 5 TC/RTD inputs Expansion IO • Din rail unit • 20 Digital inputs • 20 Digital outputs • 24V Supply Digital Comms • Modbus slave • Modbus master • Profibus DP slave • DeviceNet slave • EI Bisync Programmer • 60 programs • 600 Segments • 3 profiles/program • 16 event outputs ToolKit Blocks • Analogue operations • Digital operations • Timers & totalisers • Real time clock 26/2704 Product Overview

  3. Input/Output Hardware Standard I/O • Universal PV input • -10 to +10vdc input • 1(2) Digital input • 7 Bi-directional digital I/O • 1 Changeover relay • I/O Expansion comms Modular I/O • 5 I/O Slots • Most isolated 2400 modules -Additional 26/27 modules -240Vac Isolation • 2 Comms Slots -2400 modules Expansion I/O • 20 Digital inputs • 20 Digital outputs

  4. OUTPUT BOARDS INPUT BOARDS • Change over relay • 2 pin relay • Dual relay • Single Triac • Dual Triac • Analog DC control • Analog Dual DC(26/2704) • Analog DC retransmission • Hi-Res DC retrans(26/2704) • Isolated single logic • Triple logic output • Precision PV input (26/2704) • Analog input (26/2704) • Dual PV input (26/2704) • TDS input(2704) • Triple logic input • Triple contact input • Potentiometer input COMUNICATION BOARDS • 232 Modbus or EI-BISYNC • 422 Modbus or EI-BISYNC • 485 Modbus or EI-BISYNC • Profibus • DeviceNet POWER SUPPLY BOARDS • 24 volt transmitter supply • 5 & 10 volt transducer supply • Dual 24Vdc supply(26/2704) Note: 232, 422, 485 boards can be used as modbus master or slave Module Availability

  5. Additional 26/2704 Modules Analogue Input (AM) • Slots 1,3,4 or 6 • Same Spec as 2400 DC input module • 3uV resolution • TC, RTD, mV, mA, Volts, High Z volts PV Input (PV) • Slots 3 & 6 • 0.25uV Resolution • TC/RTD/mV/mA,Volts input, High Z volts Dual Analogue Input (DP) • Slots 3 & 6 • Inputs not isolated from each other • 1 TC/RTD/mV/mA & 1 Volts input • Ideal for carbon probe input

  6. Additional 26/2704 Modules Dual DC Output (DO) • Slots 1,4 or 5 • Each channel 4-20mA or 24Vdc PSU • 12bit resolution • Channel isolation HiRes DC Retransmission (HR) • Slots 1,4 or 5 • Chan1=4-20mA, Chan2=24Vdc PSU • 16Bit resolution(very low noise) • Channel Isolation • Should be used in “feedback” mode(ref TIBC167) TDS(Total dissolved solids) Input (TD) • Slots • Conductivity measurement • 0.4Vpp probe excitation • 0-500mS range

  7. 2000 IO Expander • Din-Rail mounting • Proprietary communications • 24Vac/dc powered 24Vdc output • Max 20 Inputs 24Vdc isolated • Max 20 Outputs Volt free relay • Two versions available 10in/10out 20in/20out

  8. Control Functions Up to 3 independent control loops • Autotune & gain scheduling • Cascade, ratio or override • Feedforward functions • Remote setpoint input • Remote power limits • Input track • Transducer scaling • Output characterisation • PV/SP Trending per loop (2704)

  9. Setpoint Programmer • 60 Programs • 3 SP profiles/Program • 600 segments • Ramp Rate or Time to Target • Program & segment names • 16 Digital event outputs • Programmer mimic (2704) Ideal for • Multi-variable applications Carburising Furnaces Test Chambers Autoclaves • Multi-zone applications Creep & tensile testing 3 Zone furnaces Semiconductor Diffusion

  10. 2704 Vacuum Block Application Software Option • V1 = 1 gauge input • V3 = 3 gauge input Application Specific Version • 2704VC Function Block Features • 1 or 3 gauge input • PV in scientific format • Hi-Vac enable output • Auto Hi-Lo transfer • 6 switched outputs • Roughing pump timer • Leak detection

  11. 26/2704 Zirconia Probe Input Application Software Option • ZC = Zirconia controller Application Specific Version • 26/2704CP Function Block Features • Most probes supported • PV in carbon potential, dewpoint or oxygen • Sooting alarm • Automatic probe clean • Clean recovery alarm • Probe impedance monitor

  12. 26/2704 Humidity Block Standard Feature • Included in all controllers Application Specific version • Model X26, OEM product Function Block Features • Wet & dry technique • PV in %RH and Dewpoint • Altitude compensation • Solid State sensors use standard 4-20mA input

  13. Toolkit Blocks Toolkit Blocks • Used to create custom configurations • Equivalent to 900EPC user wiring • Provides maths & PLC functions Details • 32 Digital operators • 32 Analogue calculations • 50 User values • 4 User Switches • Timers & totalisers • Pattern generator • Digital programmer • Wiring block • Multiple input block

  14. Toolkit Blocks – What you get Standard(XX) unit includes • 8 digital operations • Timers, totalisers and input operators • 4 user values Toolkit 1 (U1) includes Standard plus • 16 analog operations • 8 digital operations(16 total) • Pattern generator • Digital programmer • Analogue Switch • 4 User values Toolkit 2 (U2) includes Toolkit 1 plus • 8 Analog operations (24 total) • 16 Digital operations (32 total) • 8 User values (12 total)

  15. Standard Function Blocks Timer Blocks • 4 Available • On Pulse, Off Delay, One Shot, Min-On timer Totalisers • 4 Available • Provides a running total of a parameter and gives an output when a preset total is reached Real Time Clock • Day of week and time of day • Can be used to start other functions Monitor block • Logs min and max values • Counts time above a threshold and provides alarm

  16. Standard Function Blocks Custom Linearisation • 3 Available, 16 point custom fit • Can be applied to any parameter Switchover • Provides a smooth transition between 2 sensors BCD Input • Calculation of decimal value from BCD input • Used mainly for program number selection Transducer Scaling • 3 Available • Shunt(melt pressure), load Cell or comparison Cal • Auto tare function

  17. Digital Programmer Interfaces to Setpoint Programmer • Timed control of a single output • Provides timed program event outputs • 4 separate outputs • 8 On/Off times • Run, Hold and Reset inputs

  18. Digital Pattern No1 ON D OP 1 D OP 2 ON D OP 3 OFF ON D OP 4 OFF D OP 5 ON D OP 6 D OP 7 ON D OP 8 ON D OP 16 ON Pattern Generator Interfaces to Setpoint Programmer • Provides advanced digital functions • 16 patterns can be stored • Patterns can be given meaningful names • Each pattern can have 16 outputs • 2 patterns can be active at any one time

  19. Analogue Switch Analogue Switch Provides the user with the facility to select an analogue value based on an input index • 8 Switches available • 8 Values per switch • Range limits & resolution • Values and Selection can be given meaningful names

  20. Multiple Input Block Analogue Switch Provides the user with the facility to select an analogue value based on an input index • 8 Switches available • 8 Values per switch • Range limits & resolution • Values and Selection can be given meaningful names

  21. Wiring Block Analogue Switch Provides the user with the facility to select an analogue value based on an input index • 8 Switches available • 8 Values per switch • Range limits & resolution • Values and Selection can be given meaningful names

  22. Digital Communications Slave Communications • 2 Communication slots • EIA232, EIA485 2 or 4 wire • Profibus DP • DeviceNet • Profibus DP/ Devicenet in slot H and itools in slot J is possible Support for EI-Bisync • Parameter subset only

  23. Modbus Master Communications Uses Standard Modbus Modules • EIA 232 or 485 • Slot J only, 9600 baud • Standard in all units 8 Individually Addressed Slaves • Broadcast mode = address 0 Possible Slaves • S2000, 900EPC, 2500, 5100v plus more! • Third party devices 25 Parameters in 2604 100 Parameters in 2704

  24. User Interface Customisation Summary views • Loop summaries • Instrument summary view • Naming of loops • 10 Promoted parameters • Parameter renaming • Setting of access levels Others UI features • Programmer names • Segment names(2704) • Setpoint profile names • Alarm messages • 8 User messages • User screens(2704) • Custom enumerations

  25. 2704 User Pages Max 8 customisable pages • 7 Formats available • User selectable parameters & text • 10 parameter scroll list

  26. Custom Enumerations Custom Enumeration Provides the user with the facility to enumerate parameters with their own text For example when a digital input =1 the user interface shows “Door Open” and when =0 it shows “Door closed” Enumerations can be applied to • User values • Program user values • Pattern generator • Analog switch values • Digital programmer • Digital IO status parameters • Logic operator output status

  27. Profibus GSD Editor • Generates GSD file required by master Software Tools ITools • Configuration • Archiving of clone files • Setpoint program editing • Process trending • Data-logging • OPC connectivity

  28. Process Inputs • Reinforced(240Vac) isolation • Excellent accuracy and stability • 5 digit display with 0.25uV resolution • RTD resolution better than 0.01ºC • Controls to better than 0.1ºC @ 1500 ºC • Max 8 analogue inputs

  29. Excellent Control • Eurotherm PID and VP control algorithms • Standard Cascade, Override and Ratio options • Simultaneous view of all control loops • Trending of setpoint and process variable • Vacuum function block • Zirconia function block • Flexible control strategies

  30. Setpoint Programming • Synchronised programming of three variables • Easy editing and selection of programs • Ramp Rate or Time to Target • Customer defined program & segment names • Graphical view of program status • Flexible use of setpoint profiles • Itools Setpoint Program Editor

  31. User Interface • 2704 User Screens • Provides operators easy access to parameters via loop summary lists • Improve operator views by custom enumerating parameters with meaningful text • Customised alarm messages • Provide operator with prompts to perform an operation

  32. Cost Competitive integrated solution Combined in a single package • 3 Control Loops • Advanced setpoint programmer • Application function blocks • Analogue calculations • PLC logical operations • Excellent operator interface • Open communications

  33. 26/2704 - Heat Treatment • Analogue inputs • High accuracy & stability • Full isolation - 240Vac • Eurotherm PID control • Guaranteed performance • Easy set-up • Setpoint Programmer • Fully featured • Easy to use • Dedicated application blocks • Zirconia input • Direct vacuum measurement • Toolkit blocks • Flexible control options • Open Communications • Simple connection to master PLCs Applications • Atmosphere heat treatment • Vacuum heat treatment • Composite curing autoclaves • Materials testing & research • Ceramic/Brick kilns • Semiconductor crystal growing

  34. 26/2704 - Environmental Control • Analogue inputs • Extremely accurate RTD measurement • Eurotherm PID control • Reliable performance • Multiple PID sets • Setpoint Programmer • 3 Synchronised profiles • Flexible, yet easy to use • Dedicated Humidity application block • Wet & dry measurement • %RH or dewpoint control • Toolkit blocks • Flexible control options • Compressor timing etc • Open Communications • Simple connection to master PLCs Applications • Environmental testing • Semiconductor burn-in • Culture & plant growth • Incubators • Brick drying ovens • Paint drying ovens

  35. 26/2704 - Solution Provider • Analogue inputs • Direct input of variety of sensors • Eurotherm PID control • Reliable & Guaranteed performance • Setpoint Programmer • Standard feature, no need for expert programming • Dedicated application blocks • Humidity, zirconia, vacuum & boiler • Toolkit blocks • Creates custom solutions • Small machine control • Eliminates need for PLC • Open Communications • Simple connection to master PLCs • Master Modbus to slave controllers Applications • Extrusion melt pressure • pH Controller • Mini fermenters • Carbon probe monitor • Rubber test machines • Wellhead pressure testing • Fuel/Air combustion control

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