Mitsubishi Electric MELSEC Q Series Reference Manual page 579

No. Name
Circuit test completion
SB0094
status
Circuit test normal/error
SB0095
completion status
Station-to-station test
SB0097 normal/error
completion status
Circuit test request
SB0098
from other station
Station-to-station test
SB0099 request from other
station
Baton pass status of
SB00A0
each station
Cyclic transmission
SB00B0
status of each station
Description
Stores the completion status of circuit test.
OFF: Not executed or being executed
ON: Completed
When completed, the completion status can be checked in Circuit test
normal/error completion status (SB0095).
Stores the normal or error completion status of the circuit test.
OFF: Completed normally
ON: Failed
(Condition)
• Valid when Circuit test completion status (SB0094) is ON.
Stores the normal or error completion status of the station-to-station test.
0: Completed normally
1: Failed
Stores request status of circuit test from the control station.
OFF: Circuit test not received
ON: Circuit test received
Stores request status of station-to-station test from the other station.
OFF: Station-to-station test not received
ON: Station-to-station test received
Stores the baton pass status of each station.
OFF: All stations normal
ON: Faulty station exists
When any faulty station exists, each station status can be checked in Baton
pass status of each station (SW00A0 to SW00A7).
Depending on the link refresh timing, Baton pass status of each station
(SW00A0 to SW00A7) and the update may be offset by one sequence scan.
(Condition)
• Valid when Baton pass status (own station) (SB0047) is OFF.
When Baton pass status (own station) (SB0047) is turned ON (error), data
prior to error is held.
• The reserved station and the station No. later than the largest one are
excepted.
Stores the cyclic transmission status of each station.
OFF: Cyclic transmission of all stations being executed
ON: Station where cyclic transmission is not executed exists
When any non-executing station exists, each station status can be checked
in Cyclic transmission status of each station (SW00B0 to SW00B7).
Depending on the link refresh timing, Cyclic transmission status of each
station (SW00B0 to SW00B7) and the update may be offset by one
sequence scan.
(Condition)
• Valid when Baton pass status (own station) (SB0047) is OFF.
When Baton pass status (own station) (SB0047) is turned ON (error), data
prior to error is held.
• The reserved station and the station No. later than the largest one are
excepted.
APPENDICES
Availability
Control Normal
station station
A
×
577