Chapter 7: Computer Link Function
7-2 FL-net
[1]Description of the
(1)The
7
1Ethernet protocols are used for communication (physically and as conceptual data links) between FA controllers.
2A UDP/IP scheme compatible with the Ethernet is used. It establishes the basic data transfer procedures.
3While using the basic data transfer methods above,
The goal of the
The figure below shows the conceptual arrangement of the
EWS | Personal | Personal Personal | Server |
computer | computer computer |
|
Information network (Ethernet)
Gateway
|
|
|
| |
| PC |
|
|
|
Image Robot | Nut | NC Printer BCR Personal ID | Graphic | |
controller | runner | Field network | computer | panel |
|
|
|
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Sensor
actuator
Note: BCR; Bar Code Reader, ID: ID controller
The