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Contents
Chapter 1 Introduction..................................................................1-1
Chapter 2 Terms and concepts of communication
2.1 Description of terms ................................................................................... 2-1
2.2 Concept of Fnet communication ................................................................ 2-4
2.2.1 How to generate and move LAS ...................................................................................2-4
2.2.2 How to assign token .....................................................................................................2-4
Chapter 3 General specifications
3.1 General specifications of communication module(Fnet) ......................... 3-1
3.2 Structure and configuration ........................................................................ 3-2
3.2.1 Fnet master module structure : K7F-FUEA, K7F-FUOA, K4F-FUEA, K3F-FUEA .......3-2
3.2.2 Fnet slave module structure : K7F-RBEA, K7F-RBOA, K4F-RBEA .............................3-4
3.2.3 Fnet Computer interface module structure : G0L-FUEA ...............................................3-6
3.2.4 Fnet LED signal name and indication content ..............................................................3-7
3.2.5 Fnet station number setting ..........................................................................................3-7
3.2.6 Fnet mode setting .........................................................................................................3-8
Chapter 4 Transmission specifications
4.1 Transmission specifications of Fnet .......................................................... 4-1
4.1.1 Transmission specifications of Fnet Master module......................................................4-1
4.1.2 Transmission specifications of Fnet Slave module .......................................................4-2
4.1.3 Transmission specifications of Fnet Option module .....................................................4-2
4.2 Cable specifications .................................................................................... 4-5
4.2.1 Twisted pair cable for Fnet ...........................................................................................4-5
4.2.2 Optical cable for Fnet ....................................................................................................4-6
4.3 How to connect communication cable ...................................................... 4-8
4.3.1 Electric(twisted pair) cable connection ..........................................................................4-8
4.3.2 Electric(twisted pair) cable connector connection ........................................................4-8
4.3.3 Optical cable connection ...............................................................................................4-9
4.4 Terminal resistance ..................................................................................... 4-9
4.4.1 Electric network terminal resistance of Fnet .................................................................4-9