Chapter 8 High-speed Link
8-10
8.5 High-speed Link Information
With High-speed link service used to exchange data between communication modules of two or more
stations, it provides a checking method of High-speed link service status for the user through High-speed
link information so to confirm reliability of the data read from the destination station via the High-speed link.
In other words, the communication module synthesizes the data received up to that time at intervals of a
specific time and lets the user know if High-speed link operates as in parameters specified by the user
through High-speed link information where the whole information of Run-link(_HSxRLINK) and Link-
trouble(_HSxLTRBL) to provide the whole information of the communication network, and the individual
information of _HSxSTATE, _HSxTRX, _HSxMOD and _HSxERR to provide communication status for
128 register items in the parameters are contained.
The user can use the information in keyword format when programming, and also monitor the High-speed
link status using the monitor function of the High-speed link information. Prior to its application, the user is
requested to check the reliability of the Send/Receive data through High-speed link information of Run-link
and Link-trouble when operating several PLCs with High-speed link used.
[Table 8.5.1] below shows functions and definition of the High-speed link information.
Classification
Run-link
Link-trouble
Send/Receive
status
Operation
Mode
Error
High-speed
link status
Information type
Whole
information
Whole
information
Individual
information
Individual
information
Individual
information
Individual
information
Keyword name
(x=High-speed link no.
n=station no.)
_HSxRLINK _HSxLTRBL
_HSxTRX[n]
(n=0.127)
_HSxMOD[n]
(n=0.127)
_HSxERR[n]
(n=0.127)
_HSxSTATE[n
](n=0.127)
Data type
Bit
Bit
Bit-Array
Bit-Array
Bit-Array
Bit-Array
Monitor
Available
Available
Available
Available
Available
Available
Program
Available
Available
Available
Available
Available
Available
[Table 8.5.1] High-speed link information function
[Figure 8.5.1] Monitor window of variables
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Страница 15: ...Table of Content 14 ...
Страница 51: ...Chapter 5 Communication Program 5 16 ...
Страница 55: ...Chapter 6 SyCon Setting 6 4 Select Yes 5 Configuration Setup Select Next ...
Страница 57: ...Chapter 6 SyCon Setting 6 6 3 Setup complete 6 Installed contents 1 Installed file ...
Страница 64: ...Chapter 6 SyCon Setting 6 13 3 Edit 4 Master Configuration Select Settings Master Configuration on menu ...
Страница 73: ...Chapter 6 SyCon Setting 6 22 ...
Страница 99: ...Chapter 7 N Configurator Setting 7 26 ...
Страница 115: ...Chapter 8 High speed Link 8 16 ...
Страница 127: ...Chapter 9 P2P 9 12 ...
Страница 154: ...Chapter 10 Program Example 10 27 Figure 10 2 24 Link Enable High speed link P2P ...
Страница 173: ...Chapter 10 Program Example 10 46 ...
Страница 183: ...Chapter 11 Troubleshooting 11 10 11 4 3 XG5000 abnormal connection ...
Страница 185: ...Chapter 11 Troubleshooting 11 12 ...
Страница 197: ...Appendix A 8 A 3 Dimensions XGL PMEA B C have same dimensions Unit mm ...
Страница 199: ...Warranty and Environment Policy 2 ...