280
SB0091
Hardware test
normal/abnormal end
Stores the hardware test normal completion or abnormal completion
status.
OFF: Normal completion
ON: Abnormal completion
(Condition)
• This is enabled when Hardware test completion status (SB0090) is on.
SB0092
Self-loopback test
completion status
Stores the self-loopback test completion status.
OFF: Not executed or execution in progress
ON: Completed
If completed, the completion status can be checked by Self-loopback test
normal/abnormal end (SB0093).
SB0093
Self-loopback test
normal/abnormal end
Stores the self-loopback test normal completion or abnormal completion
status.
OFF: Normal completion
ON: Abnormal completion
(Condition)
• This is enabled when Self-loopback test completion status (SB0092) is
on.
SB0094
Loop test completion
status
Stores the loop test completion status.
OFF: Not executed or execution in progress
ON: Completed
If completed, the completion status can be checked by Loop test
normal/abnormal end (SB0095).
×
SB0095
Loop test
normal/abnormal end
Stores the loop test normal completion or abnormal completion status.
OFF: Normal completion
ON: Abnormal completion
(Condition)
• This is enabled when Loop test completion status (SB0094) is on.
×
SB009A
Loop test request
accept status
Stores the loop test request accept status.
OFF: Loop test not accepted
ON: Loop test accepted
The master station is turned on during loop test mode. The slave stations
are turned on during the loop test and turned off when the loop test is
completed.
SB00A0
Baton pass status
(each station)
Stores the baton pass status for each station.
OFF: All stations normal
ON: Faulty station found
If a faulty station is found, the status of each station can be checked by
Baton pass status (each station) (SW00A0 to SW00A7).
Depending on the timing of the link refresh, the update of Baton pass
status (each station) (SW00A0 to SW00A7) may be offset by one
sequence scan.
(Conditions)
• This is enabled when Baton pass status (own station) (SB0047) is off.
• Reserved stations and stations higher than the maximum station No.
are ignored.
Number Name Description
Availability
Master
station
(safety
station)
Local
station