Mitsubishi Electric MELSEC Q Series Reference Manual page 95

(3) Restarting cyclic transmission
1.
Select the target station(s).
Target station
Specific station
Group
All stations
*1 Right-clicking on the "All Station Status" window and clicking [Cancel Select All] cancels all the selection.
2.
Select the "Link Start" or "Forced Link Start" radio button and click the
• [Link Start]: Allows execution from the station where cyclic transmission was stopped
Programming tool
• [Forced Link Start]: Allows execution from any of all stations.
Programming tool
3.
The target station will resume cyclic transmission.
When cyclic transmission is restarted, the D LINK LED of the target station turns on.
● When the target station is powered ON from OFF or when the CPU module is reset, cyclic transmission is also restarted.
● Link start cannot be performed in the following stations.
• A station where cyclic transmission has been stopped due to an error
• A station where a link has been stopped by a command from another station
• A station where a link has been stopped by link special relay (SB) or link special register (SW)
*1 Selecting "Forced Link Start" starts the link.
Check the "Selective Status" checkbox of the target station.
Multiple stations can be selected.
Right-click on the line of the target group, and click [Group Selection].
Right-click on the "All Station Status" window, and click [Select All].
Own station
Cyclic transmission restart
1M 1
P
1N 4
S
Cyclic transmission restart
1M 1
P
1N 4
S
*1
Specification method
This station stopped
cyclic transmission by
1N 2 specification from 1M
S
Link start allowed
1N 3
S Link start not allowed
Own station
This station stopped
cyclic transmission by
1N 2 specification from 1M
S
1N 3
S
*1
CHAPTER 4 FUNCTIONS
button.
1.
P
1.
P
*1
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