Mitsubishi Electric MELSEC-Q Series User Manual page 248

Number Name
Baton pass status
SB00A0
(each station)
Baton pass status
SB00A1
(master station)
Data link status (each
SB00B0
station)
Data link status
SB00B1
(master station)
Reserved station
SB00C0
setting status
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.
Stores the baton pass status of the master station (master operating station).
OFF: Normal
ON : Error
(Condition)
• This is enabled when Baton pass status (own station) (SB0047) is off.
Stores the cyclic transmission status for each station.
OFF: Cyclic transmission for all stations in progress
ON : Cyclic transmission not executed for some stations
If cyclic transmission are not executed for some stations, the status of each station can be
checked by Data link status (each station) (SW00B0 to SW00B7).
Depending on the timing of the link refresh, the update of Data link status (each station)
(SW00B0 to SW00B7) 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.
Stores the data link status of the master station (master operating station).
OFF: Normal
ON : Error
(Condition)
• This is enabled when Baton pass status (own station) (SB0047) is off.
Stores if a reserved station has been set.
OFF: No setting
ON : Set
When a reserved station has been set, each station status can be checked using Reserved
station setting status (SW00C1 to SW00C7).
Depending on the timing of the link refresh, the update of Reserved station setting status
(SW00C1 to SW00C7) may be offset by one sequence scan.
(Condition)
• This is enabled when Baton pass status (own station) (SB0047) is off.
Appendix - 12
Description
Appendices