3. SPECIFICATIONS
3 - 8
MELSEC
GOT
3.4 Network monitor function specifications
POINTS
•
The memory board is required to use the network monitor function on the A985
/97*/960GOT.
•
The A95*GOT-*BD-M3 (memory extension type) is required to use the network
monitor function on the A95*GOT.
•
When the connection target is the QCPU (Q mode), the network monitor
function cannot be used.
•
The network status of the MELSECNET/10H cannot be monitored.
3.4.1 Network information to be monitored
The following table shows the types of network information that can be monitored.
Table 3.1 Network Information To be Monitored
Function Network Information
MELSECNET
(II)/B Master
Station
MELSECNET
(II)/B Local
Station
MELSECNET
/10 Control
Station
MELSECNET
/10 Ordinary
Station
MELSECNET
/10 Remote
Master Station
Network category display
!!!!!
Network No. display
××
!!!
Station No. display
!!!!!
Own station operation mode
!!!!!
Own station loop line status
!!!!!
Loop back execution status
!!!!!
Link scan time display
!
×
!!!
Data link system loop status
!
×
!!!
Own station monitor
Own station communications status
×
!
*
1
×××
Own station's station No.
!!!!!
Own station
!!
×××
Network No.
××
!!!
Own station
information
Group No.
××
!!
×
Specified control station
××
!!
×
Current control station
××
!!
×
Communications information
××
!!
×
Sub-control-station link
××
!!
×
Control-
station
information
Remote-I/O-master-station station No.
××
!!
×
Total of linked stations
!!!!!
Largest connected station
××
!!!
Largest data-linked station
××
!!!
Communications status
×
!!!!
Causes of interrupted communications
××
!!!
Data link
information
Causes of data link stoppage
××
!!!
Constant link
scan
Constant link scan
××
!!!
BWY receive BWY from the master station
×
!
×××
BW receive BW from the master station in the higher loop
×
!
×××
F-loop status
!!!
*
2
!
*
2
!
*
2
R-loop status
!!!
*
2
!
*
2
!
*
2
F-loopback station
!
×
!
*
2
!
*
2
!
*
2
R-loopback station
!
×
!
*
2
!
*
2
!
*
2
Loopback
Loop switching frequency
!
×
!
*
2
!
*
2
!
*
2
Parameter settings
××
!!
×
Designation of reserved stations
××
!!!
Communications mode
××
!!!
Designation of transmission
××
!
*
2
!
*
2
!
*
2
Detailed
own
station
monitor
Own station
status
Transmission status
××
!
*
2
!
*
2
!
*
2
Communications status of each station
!
×
!!!
Data link status of each station
!
×
!!!
Parameter status of each station
!
×
!!!
CPU action status of each station
!!!!
×
CPU RUN status of each station
!!!!
×
Other station monitor
Loop status of each station
!
×
!
*
2
!
*
2
!
*
2
*1 Accessible only when connected to a MELSECNET(II) local station.
*2 Accessible only when connected to a MELSECNET/10 optical fiber cable.
!
: Accessible
×
: Not accessible