ISaGRAF%20V3

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Open Solution forI-8000 Series Embedded
Controllers
Presented by Chun Tsai chun_at_icpdas.com TEL
(886 2) 2257 8628 FAX
(886 2) 2257 8673
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What is Open Solution for I-8000 ?

• IEC61131-3 standard programming languages
• Powerful Development Tools ISaGRAF
  Workbench
• Open Modbus communication protocol on TCP/IP ?
  RS232/RS485
• Distributed Control System
• Easy Integration with HMI and SCADA softwares
• Integrated with I-7000 series modules

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Which Model ?

• I-8417 ISaGRAF Embedded Controller, 4 slot
  I/O, 2 RS232, 1 RS485, 1 RS232/RS485
• I-8817 ISaGRAF Embedded Controller, 8 slot
  I/O, 2 RS232, 1 RS485, 1 RS232/RS485
• I-8437 ISaGRAF Embedded Controller, 4 slot
  I/O, 10M Ethernet, 2 RS232, 1 RS232/RS485
• I-8837 ISaGRAF Embedded Controller, 8 slot
  I/O, 10M Ethernet, 2 RS232, 1 RS232/RS485

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What resources are necessary to build a ISaGRAF
application ?

• I-workbench ISaGRAF workbench , At least 1
  pieces to install on 1 PC to develop your
  applications
• I-8xx7 the controllers should be
  I-8417?I-8817?I-8437 or I-8837
• Options to make ISaGRAF application linked with
  C routines, you need a C compiler extra for
  DOS (MSVC V1.52 recommanded)

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Application Areas

• Somewhere you need PLCs

• Machine control
• Process control
• Factory automation
• Building automation
• Traffic control system

• Water management system
• Power system
• DAS system
• Engineering system

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ISaGRAF programming

• 5 IEC61131-3 languages
• Flow Chart language
• C Rountine integration need C compiler

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What is ISaGRAF?

• Follow IEC61131-3 standard OPEN PLC languages
• Support six languages
• Enviroment
• Windows 95, 98, Windows 2000,
• Windows NT

ISaGRAF
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ISaGRAF Link to Controllers
Download / Debug Control
RS232 , RS485 Ethernet
I-8417 , I-8817 I-8437 , I-8837
ISaGRAF Workbench
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IEC61131-3 SFC
Sequential Function Chart
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IEC61131-3 FBD LD
Function Block Diagram
Ladder Diagram
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IEC61131-3 ST IL
Structural Text
Instruction List
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ISaGRAF Application
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ISaGRAF Modulized Structure

• An apication could be constructed by a single or
  some programs.
• Mixed languages is allowed Choose your preferd
  languages.
• Easy viewed and debugging.

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ISaGRAF Cycle
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ISaGRAF Debugging

• All variables and programs run time status are
  seen on screen
• Trace variables
• Interrupt setting
• Spotlight
• Simulation on PCs

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Hardware Structure
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Basic Concept S-MMI

• 5 7-segment LEDs
• 4 programmable push-buttons
• 3 programmable LEDs
• All designed by ISaGRAF

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Basic Concept Real Time Clock

• Year? Month?Date?Weekdate
• Hour?Minute?Sec
• R/W by using ISaGRAF Function Blocks

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Basic Concept Mounting

• DIN-Rail Mounting
• Wall/Panel Mounting
• I/O screw panel

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Basic Concept Modulized I/O

• 4 or 8 I/O slots
• D/I ? D/O ? Relay ? A/D?D/A? Thermo-card
• Counter?Frequency
• freely plug-in

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Basic Concept Netwrok Slave No

• RS485 network ID
• one RS485 network can link up to 255 I-8xx7

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Basic Concept Stability

• Operation temp -20 75 ºC
• Storiage temp -30 85 ºC
• Humidity 5 95 non-condensed
• Watchdog
• Protection circuit

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Basic Concept Communication

• COM1 RS232
• COM2 RS485
• COM3 RS232/RS485
• COM4 RS232
• Ethernet for I-8437 and I-8837

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Basic Concept RS485 networking
COM2 RS482

• Use COM2
• 1 pc to max 255 I-8xx7 on a RS485 network for
  programing , controlling or collecting datas
• Modbus protocol easy integrated with HMI or
  SCADA software
• Max distance to 1200 m

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Basic Concept Link to HMI

• Use COM1 or COM2
• ISaGRAF Workbench can be a simple HMI (Human
  Machine Interface )
• Touch screens support Modbus protocol
• PC SCADA software

COM1 or COM2
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Basic Concept RS485 Fieldbus

• Use COM3
• Each I-8xx7 can freely access to other I-8xx7
• max distance to 1200 m
• No limitation of how many I-8xx7
• Using ISaGRAF function blocks

COM3 RS485
COM3 RS485
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Basic Concept Link with I-7000

• One of COM3 or COM4 can link to I-7000
• Max to 64 I-7000 modules
• COM4 should be linked with a I-7520 convetor
• Using ISaGRAF function blocks

COM3 or COM4
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Basic Concept Modbus protocol

• COM1?COM2 support Modbus slave protocol. They can
  be link to PC ?HMI or SCADA software.
• One of COM3 or COM4 can be programed as a modbus
  master port and link to other PLCs or devices
  that support modbus protocol.
• Using ISaGRAF function blocks

Other PLCs support Modbus
Other devices support Modbus
COM3/COM4
COM1/COM2
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Basic Concept Modbus TCP/IP on Ethernet Port

• 10M bps RJ45 ethernrt port for I-8437 and I-8837
  
• Support Modbus TCP/IP protocol.
• Each I-8437/I-8837 has a IP address and uses
  socket port No. 502 to adapt Modbus TCP/IP
  protocol
• Max 4 PCs can link to one I-8437/I-8837 at the
  same time

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Basic Concept Ethernet Networking

• 1 to 4 PCs can link to many I-8437/I-8837 s

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Basic Concept Ethernet Fieldbus

• Each I-8437/I-8837 can freely access to other
  I-8437/I-8837 by ethernet fieldbus or RS485
  fieldbus.
• Using ISaGRAF function blocks.

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THE ENDThanks !