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4.
5.
6.
● Mode
The link start/stop is not available in loop test mode.
● When the CPU module is reset or the system is powered off and on
Even if cyclic transmission has been stopped by this function, it will restart.
● If the link stop is executed to an error invalid station or temporary error invalid station
Note that the station is displayed as a station during data link in the CC-Link IE Field Network diagnostics window even
after data link has been stopped. Check the data link status in Data link status (own station) (SB0049). (If SB0049 is on,
data link is stopped.)
● Stations to which the link start cannot be executed
The link start cannot be executed to the following stations.
• Station where cyclic transmission was stopped due to an error
• Station where link was stopped by a command from another station
• Station where link was stopped by link special relay (SB) or link special register (SW)
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Selecting "Forced Link Start" will start the link.
Remark
Cyclic transmission can be started and stopped using link special relays (SBs) and link special registers (SWs). (
408, Section 11.4)
222
4.
Select a station for starting or stopping cyclic
transmission in "Selected Status".
When GX Works2 is connected to a local station, only
the own station can be selected. The station to which
GX Works2 is connected can be checked in "Network
Status".
5.
Select whether to start or stop cyclic transmission
in "Link Start/Stop Executing Contents".
Selecting "Forced Link Start" will forcibly start cyclic
transmission of the station where cyclic transmission
was stopped by a command from another station or by
link special relay (SB) or link special register (SW).
6.
Click the
button.
The execution status of cyclic transmission can be
checked in "Link Status".
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Table of Contents
Troubleshooting
