Mitsubishi Electric MELSEC iQ-R Series User Manual page 512

No. Name
SB00B0 Data link error status of
each station
SB00B1 Data link error status of
master station
SB00C0 Reserved station setting
status
SB00D0 Error invalid station
setting current status
SB00E8 Station type match status
of each station
SB00F0 CPU operating status of
each station
SB00F1 CPU operating status of
master station
SB0100 CPU moderate/major
error status of each
station
APPX
510
Appendix 4 List of Link Special Relay (SB)
Description
Stores the data link status of each station.
Off: All stations normal
On: Faulty station exists
When this relay is turned on, the status of each station can be checked with
'Data link status of each station' (SW00B0 to SW00B7).
Depending on the link refresh timing, the update of 'Data link status of each
station' (SW00B0 to SW00B7) may be offset by one sequence scan.
Since a local station cannot obtain the station information of the CC-Link IE
TSN Class A remote station when communicating in multicast mode, "0: Data
link normally operating station" is reflected to the CC-Link IE TSN Class A
remote station.
(Conditions)
Reserved stations and stations that surpass the maximum station number are
ignored.
Stores the data link status of the master station.
Off: Normal
On: Error
Stores whether a reserved station is set.
Off: No setting
On: Set
When this relay is turned on, the status of each station can be checked with
'Reserved station setting status' (SW00C0 to SW00C7).
Depending on the link refresh timing, the update of 'Reserved station setting
status' (SW00C0 to SW00C7) may be offset by one sequence scan.
Set whether an error invalid station is set.
Off: No setting
On: Set
When this relay is turned on, the status of each station can be checked with
'Error invalid station setting status' (SW00D0 to SW00D7).
Depending on the link refresh timing, the update of 'Error invalid station
setting status' (SW00D0 to SW00D7) may be offset by one sequence scan.
Stores the station type match status of each station.
Off: Station type match in all stations
On: Station type mismatch exists
When this relay is turned on, the status of each station can be checked with
'Station type match status' (SW00E8 to SW00EF).
Depending on the link refresh timing, the update of 'Station type match status'
(SW00E8 to SW00EF) may be offset by one sequence scan.
Stores the operating status of the CPU module on each station.
Off: All stations are at RUN or PAUSE state
On: Station at STOP or station with a moderate/major error exists.
When this relay is turned on, the status of each station can be checked with
'CPU operating status of each station' (SW00F0 to SW00F7).
Depending on the link refresh timing, the update of 'CPU operating status of
each station' (SW00F0 to SW00F7) may be offset by one sequence scan.
Since a local station cannot obtain the station information of the CC-Link IE
TSN Class A remote station when communicating in multicast mode, "0:
RUN, PAUSE" is reflected to the CC-Link IE TSN Class A remote station.
Stores the operating status of the CPU module on the master station.
Off: RUN, PAUSE
On: STOP or moderate/major error
Stores the moderate/major error occurrence status of each station.
When the target station is RJ71GN11-EIP, the occurrence status on the CPU
module is stored.
Off: No station with a moderate/major error
On: Station with a moderate/major error exists
When this relay is turned on, the status of each station can be checked with
'CPU moderate/major error status of each station' (SW0100 to SW0107).
Depending on the link refresh timing, the update of 'CPU moderate/major
error status of each station' (SW0100 to SW0107) may be offset by one
sequence scan.
Since a local station cannot obtain the station information of the CC-Link IE
TSN Class A remote station when communicating in multicast mode, "0: No
moderate/major error" is reflected to the CC-Link IE TSN Class A remote
station.
Availability
Master Local station
station
Unicast Multicast
mode mode
*1
  
*1
  
*1
  
*1
  
*1
  
*1
  
*1
  
*1
  