Friday, December 9, 2011

Yokogawa FA-M3 PLC





The PLC of Yokogawa FA-M3 is a next generation, open controller architecture. It features higher functionality in a slim factor of form. Nevertheless, it is the feature of "I/O Opening" that differentiates the FA-M3 from traditional PLCs. This flexible feature of I/O lets us to build up new modules for the PLC of FA-M3. Usually, when external tools that did not meet the specifications of PLC was linked to a PLC, an external unit of mastering was required. Because the FA-M3 lets customization for every module manufacturer, it is likely to attach the FA-M3 with external tools with no the external unit of mastering. The company also implements the I/O opening design rule for the module of SERCOS I/F. The FA-M3 PLC configuration diagram is including the part of development.

Feature of FA-M3
1. Operation with ultra-high-speed
• Ladder program scan time of 20K step/1msec
• Scan time min. 200 μ sec
• Function of Sensor control: high-speed time 200μsec
• Input to output high speed: response time of input 10μsec
• High speed of interruption response time: response time of interruption 100μsec
2. Super Small
• Dimension 88(D)×147(W)×100(H)mm and I/O 192 points
3. Range Free of I/O
• Capacity of device 310K word range free, Maximum 8192 points
• Recognition of more functions than big size PLCs with the cost PLCs of Small-medium size.
• class price ratio: 1/2~1/3, 1000~2000 point
4. excellent Support Function of Maintenance
• Remote Operation Maintenance and Engineering (OME) by with E mail function and public line/Ethernet
• Problem analysis by the user log function and system log
• Problem analysis function by trace the sampling
• General I/O spare parts from medium size to large size
5. Numerous CPU
• Operating division by multiple ladder CPU
• Processing the information by BASIC CPU
• Function of PC by AT well-matched CPU
6. Opening I/O
• I/O module design realization of user’s own
7. Program Development Tool of FA-M 3 WideField2
• Inherited structured programming of object ladder
• Block and macro independence which develops reusability significantly
• A device structuring
• Reusability efficiency improvement by visibility
• Simple data exchange with applications of Windows
8. Program Generation Tool M3 BASIC for Windows
• Providing a easy BASIC development environment for Windows
9. Tool of Program Generation for SFC
• Support the International regular language according to the IEC1131-3: Ladder Diagram (LD) and Sequential Function Chart (SFC)


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