Through the RS485 port of the I-8xx7 (COM3) and I-7188EX-ISaGRAF (COM2) controllers, I-7000 / I-87K series modules can be used as remote I/Os, controlled by the I-8xx7 and I-7188EX-ISaGRAF. The I-7000 and I-87K series are also supported by the I-8xx7 and I-7188EX-ISaGRAF controllers. COM4 is a RS232 device that can be user-designed.
It can be user-designed or can be constructed as a RS485 Fbus network so that each I-84X7 / 88X7 controller can access the data from other I-8xx7 controllers on the same Fbus network, therefore becoming a Distributed Control System. For the I-8x37 controller, COM2 is a ethernet port supporting Modbus TCP/IP protocol that takes your control system to the Internet world. For the I-8x17 controller, COM2 is a 2-wire RS485 device that is constructed as a Modbus network system for up to 255 controllers. COM1 is a simple RS232 device that is linked to PC running ISaGRAF Workbench. There are 4 communication ports on the I-84X7 / 88X7 controllers. The second advantage is the powerful communication ability. Instead of C language, ISaGRAF supports all five IEC61131-3 languages plus Flow Chart language (FC). The first is that the PLC language is easy to design. When adding ISaGRAF programming, there are three distinct advantages. ISaGRAF and I-8xx7 / I-7188EX controllers The ISaGRAF application can be easily applied to the I-8417 / 8817 / 8437 / 8837 and the I-7188EX-ISaGRAF embedded controllers. ISaGRAF Download List Features removed: W-8347/8747, uPAC-7186EG, I-8x37-80, I-8xx7 and I-7188EG/XG with S256/512 and X607/608 no longer support previous retain variable, will continue to support the new retain functions. The ISaGRAF workbench, which is a Windows 95, 98. Applications for ISaGRAF range from simple machine control to complex processes with high speed, high performance, and high reliability tasks. Additionally, for the ultimate in power and flexibility, ISaGRAF supports functions and function blocks written in IEC61131-3 languages. ISaGRAF was the first Windows-based development environment to fully support all five of the PLC languages: Ladder Diagram (LD), Function Block Diagram (FBD), Sequential Function Chart (SFC), Structured Text (ST), and Instruction List (IL). ISaGRAF is based on the only internationally recognized industrial automation control language, the IEC61131-3. ISaGRAF is designed to turn any industrial computer into a high performance, yet inexpensive Soft Logic Controller.
What is ISaGRAF What is ISaGRAF? ISaGRAF is a complete industrial software package consisting of Soft Logic Programming Tools, a Runtime execution engine and custom VAR/OEM development tools for automation control applications.
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