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MELSEC
4 FUNCTION
4 FUNCTION
This chapter explains the function of MELSECNET/H board.
4.1 Function List
The following flowchart shows the function list for MELSECNET/H board.
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RAS function
Control station switch function
Control station return control function
Loopback function (optical loop system)
Diatnostic function
Multiple transmission function (optical loop system)
Group function
Direct access to link devices
Application
functions
Cyclic transmission function
(Periodical communication)
Basic
functions
Cyclic transmission function
(Periodical communication)
Transient transmission function
(Non-periodical communication)
Communication LX/LY
Automatic return function
Communication LB/LW
Low-speed cyclic transmission
Communication function
Routing function
Section 6.5
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Driver WDT function
Section 4.3
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················································································································ Section 12.1
Section 12.2
Section 12.3.1
Section 12.3.2
Section 12.3.3
Section 12.4
Prevention of station failure by using external
power supply (optical loop system)
Refer to Q Corresponding
MELSECNET/H Network System
Reference Manual
(PLC to PLC network)
4
Summary of Contents for Q80BD-J71BR11
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Page 24: ...A 22 A 22 MEMO ...
Page 50: ...4 6 4 6 MELSEC 4 FUNCTION MEMO ...
Page 92: ...6 36 6 36 MELSEC 6 PROCEDURE AND SETTINGS UP TO THE POINT OF OPERATION MEMO ...
Page 132: ...10 2 10 2 MELSEC 10 MELSEC DATA LINK LIBRARY MEMO 10 ...
Page 138: ...11 6 11 6 MELSEC 11 PROGRAMMING MEMO ...
Page 164: ...12 26 12 26 MELSEC 12 APPLICATION FUNCTIONS MEMO ...
Page 166: ...13 2 13 2 MELSEC 13 ERROR CODE MEMO 13 ...
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