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1 FUNCTIONS
1.5 RAS
69
1
Loopback Function
This function continues data link with normal stations even if a cable disconnection or faulty station occurs in a ring topology
network configuration. All stations after the cable disconnection point or faulty station are disconnected in a line topology. By
using this function with ring topology, data link continues with normal stations.
Before using this function, check the firmware version of the RJ71GN11-T2. (
Cable disconnection
■
Ring topology
Even if a cable disconnection occurs, the system automatically performs a loopback to continue the data link.
■
Line topology
Stations connected after the cable disconnection point are disconnected.
Occurrence of faulty stations
■
Ring topology
The system disconnects faulty stations and automatically performs a loopback to continue the data link.
■
Line topology
Stations connected after the faulty station are disconnected.
Disconnected
Disconnected
Fault
Fault
Содержание MELSEC iQ-R CC-Link IE TSN
Страница 1: ...MELSEC iQ R CC Link IE TSN User s Manual Application RJ71GN11 T2 ...
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Страница 160: ...158 3 PROGRAMMING 3 3 Communication Example of Safety Communication Master station station No 0 ...
Страница 323: ...APPX Appendix 10 Added and Enhanced Functions 321 A MEMO ...
Страница 325: ...I 323 MEMO ...
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