[1]

General specifications ..............................................................................................................

14-3

[2]

Communication specifications ..................................................................................................

14-3

[3]

External dimension drawings ...................................................................................................

14-3

14-3JW-50FL ...................................................................................................................................

14-4

[1]

General specifications ..............................................................................................................

14-4

[2]

Communication specifications ..................................................................................................

14-4

[3]

External dimension drawings ...................................................................................................

14-5

Chapter 15: Appendix .....................................................................................

15-1 to 63

15-1 System configuration guide ......................................................................................................

15-1

[1]

Brief description of the Ethernet ...............................................................................................

15-1

[2]

10BASE5 Specifications ...........................................................................................................

15-2

[3]

10BASE-T Specifications .........................................................................................................

15-3

[4]

Other Ethernet Specifications ...................................................................................................

15-4

 

(1)

10BASE2 ...........................................................................................................................

15-4

 

(2)

Optical Ethernet Specifications .........................................................................................

15-4

15-2 Examples of system configurations ..........................................................................................

15-5

[1]

Small scale configuration .........................................................................................................

15-5

[2]

Basic configuration ...................................................................................................................

15-6

[3]

Configuration of a large-scale network .....................................................................................

15-7

[4]

Configuration of a long distance distribution system ................................................................

15-8

[5]

Configuration of local concentrations .......................................................................................

15-9

[6]

Configuration combining local and long distance distribution .................................................

15-10

[7]

Principles of the FL-net system ...............................................................................................

15-11

[8]

Differences between a general-purpose Ethernet and FL-net ................................................

15-11

15-3 Definition of network systems .................................................................................................

15-12

[1]

Communication protocol standards ........................................................................................

15-12

[2]

Hierarchical structure of the communication protocols ...........................................................

15-12

[3]

Physical implementations of an FL-net ..................................................................................

15-13

[4]

IP addresses on the FL-net ....................................................................................................

15-13

[5]

FL-net sub net mask ...............................................................................................................

15-14

[6]

TCP/IP, UDP/IP protocols .......................................................................................................

15-14

[7]

FL-net port number .................................................................................................................

15-14

[8]

FL-net data format ..................................................................................................................

15-15

 

(1)

Outline of the FL-net data format ....................................................................................

15-15

 

(2)

FL-net header format .......................................................................................................

15-17

[9]

FL-net transaction code ..........................................................................................................

15-17

15-4 Network control of the FL-net .................................................................................................

15-19

[1]

Token control of the FL-net .....................................................................................................

15-19

 

(1)

Token ...............................................................................................................................

15-19

 

(2)

Flow of the token .............................................................................................................

15-20

 

(3)

Token and data ................................................................................................................

15-21

 

(4)

Interval between frames (minimum allowable interval between frames) .........................

15-22

[2]

Joining and leaving an FL-net network ...................................................................................

15-23

 

(1)

Participation in the FL-net ...............................................................................................

15-23

 

(2)

Leaving an FL-net network ..............................................................................................

15-25

[3]

Node status control ................................................................................................................

15-26

[4]

FL-net Local node management table ....................................................................................

15-26

[5]

FL-net Participating node management table ........................................................................

15-27