Mitsubishi Electric MELSEC iQ-R Series User Manual page 274

No. Name
SB00F0 CPU operating status
of each station
SB00F1 CPU operating status
of master station
SB0100 CPU moderate/major
error status of each
station
SB0101 CPU moderate/major
error status of master
station
SB0110 CPU minor error status
of each station
SB0111 CPU minor error status
of master station
SB01E1 Setting status of CC-
Link IE TSN Network
synchronous
communication
function
SB01E9 Inter-module
synchronization cycle
over flag
APPX
272
Appendix 4 List of Link Special Relay (SB)
Description
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 the RJ71GN11-T2, 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.
Stores the moderate/major error occurrence status of the CPU module on the
master station.
Off: No moderate/major error
On: Moderate/major error
Stores the minor error occurrence status of each station.
When the target station is the RJ71GN11-T2, the occurrence status on the
CPU module is stored.
Off: All stations normal or station with a moderate/major error exists
On: Station with a minor error exists
When this relay is turned on, the status of each station can be checked with
'CPU minor error status of each station' (SW0110 to SW0117).
Depending on the link refresh timing, the update of 'CPU minor error status of
each station' (SW0110 to SW0117) 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:
Normal, or a moderate or serious error occurring" is reflected to the CC-Link
IE TSN Class A remote station.
Stores the minor error status of the CPU module on the master station.
Off: No minor error or a moderate/major error
On: Minor error
Stores the setting status of the CC-Link IE TSN Network synchronous
communication function.
Off: No setting
On: Set
Stores the cycle over occurrence status of the inter-module synchronization.
This relay is turned on if output preparation processing (cyclic data transfer
processing for network modules) is not completed within the inter-module
synchronization cycle. After that, it remains turned on even if the processing
is operated within the specified inter-module synchronization cycle. The
status is cleared by powering off and on the system or by resetting the CPU
module.
Off: Processing time overflow has not occurred.
On: Processing time overflow has occurred.
Availability
Master Local station
station
Unicast Multicast
mode mode
*1
  
*1
  
*1
  
*1
  
*1
  
*1
  
  
  