Filter
Top Products
17. USING THE NETWORK MONITOR SCREENS
17 - 9
MELSEC
GOT
No. Section Contents of Display
3) D-Link Info
•
Total of L-Sta: Indicates the maximum number of the stations
to be linked. The maximum number is defined by common
parameters.
•
Largest Nrm Sta: Indicates the station number of the largest
station that is connected in a normal condition.
•
Largest DL-Sta: Indicates the station number of the largest
station that is data-linked.
•
Com Status: Show the current communications status of the
own station. (D–Link in prog, D–Link Stop (A), D–Link Stop
(H), B–Pass excut, Disconnection, Testing, Reset. in prgr.)
•
Causes of Ssp: Indicates the reason why the communications
were interrupted. This indicates "OK" if communications is in a
normal condition. (Normal, Offline, Offline Test, Others (error
codes))
•
Causes of Stop: Indicates the causes why the data link was
stopped. This indicates "OK" if the data link is in a normal
condition. (No common para, Host Para error, Instructed by
Other Station (n station), Essential Parameter Not Matched,
Instructed by Host Station, Improper I/O Allocation, Instructed
by All Stations (n stations), Others (error codes))
4) Constant LS
•
Constant LS: Indicates the predetermined time of constant
link scans.
5) LoopBK Info
•
FLoop: Shows the status of the primary loop lines of the own
station. (Normal/LoopBK Trans/D-Link Impo)
•
RLoop: Shows the status of the secondary loop lines of the
own station. (Normal/LoopBK Trans/D-Link Impo)
•
FLoop Back Station: Indicates the station number of a station
that executes the loopback along the primary loop.
•
RLoop Back Station: Indicates the station number of a station
that executes the loopback along the secondary loop.
•
# of Loop Switching: Indicates the cumulative number of times
for which loops have been switched.
* "---" is displayed when coaxial bus connections are
established.