User`s manual

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MELSEC
7 UTILITY OPERATION
7.2.5 Operations on Station's Link Status screen
Displays the line status of another station.
POINT
(1) The Station's Link Status only monitors when the host status is "data linking."
(2) To restart monitoring after monitoring stops due to an error, display a screen
other than the " Station's Link Status" screen first, and then display the
"Station's Link Status" screen again.
Item Description
Channel Sets the channel to be used.
Board Setting Displays information on the host.
St. Displays the station number that has been set.
Occupy St. Displays the number of stations occupied.
Displays the type of the station that is set.
Display Contents
Remote Device Remote device station
Remote I/O Remote I/O station
Intelligent Intelligent station, local station
Type
Displays the status of another station.
Display Contents
Communicating Normal
Communication interrupted Communication is stopped
Link error There is a link error
WDT error A watchdog timer error occurred
Fuse brake off A station has blown a fuse
Repeated station There are duplicate station numbers
Moved switch Switch was changed
Status
Displays the station with an error invalid.
Display Contents
Error invalid station There is a setting
(Free) No setting
Invalid
Displays the status of a transient error.
Display Contents
Transient Error There is an error
(Free) No error
Other Station
Status
Transient Err