Mitsubishi Electric MELSEC SW1DNC-CCIEF-B User Manual page 196

Number Name
SB00B1 Data link status
(master station)
SB00B8 Network connection
status (each station)
SB00C0 Reserved station
specification
SB00D0 Error invalid station
setting
SB00E0 Temporary error
invalid station status
SB00E8 Station type match
status (each station)
SB00F0 CPU RUN status
(each station)
SB00F1 CPU RUN status
(master station)
APPX
194
Appendix 3 Link Special Relay (SB) List
Description
Stores the cyclic transmission status for the master station.
• OFF: Normal
• ON: Error
(Conditions)
This is enabled when the Baton pass status (own station) (SB0047) is OFF.
Stores if any network connection station is found.
• OFF: No network connection station
• ON: Network connection station found
If a network connection station is found, the status of each station can be checked
using Network connection status (SW00B8 to SW00BF).
Depending on the timing of the link refresh, the update of Network connection status
(SW00B8 to SW00BF) may be offset by one sequence scan.
Stores if there are any reserved stations.
• OFF: No reserved stations
• ON: Reserved stations found
If a reserved station is found, the status of each station can be checked by Reserved
station specification (SW00C0 to SW00C7).
Depending on the timing of the link refresh, the update of Reserved station
specification (SW00C0 to SW00C7) may be offset by one sequence scan.
(Conditions)
This is enabled when the Baton pass status (own station) (SB0047) is OFF.
Stores if there are any error invalid stations.
• OFF: No error invalid stations
• ON: Error invalid station found
If an error invalid station is found, the status of each station can be checked by Error
invalid station setting (SW00D0 to SW00D7).
Depending on the timing of the link refresh, the update of Error invalid station setting
(SW00D0 to SW00D7) may be offset by one sequence scan.
(Conditions)
This is enabled when the Baton pass status (own station) (SB0047) is OFF.
Stores if there are any temporary error invalid stations.
• OFF: No temporary error invalid stations
• ON: Temporary error invalid station found
If a temporary error invalid station is found, the status of each station can be checked
by Temporary error invalid station setting (SW00E0 to SW00E7).
Depending on the timing of the link refresh, the update of Temporary error invalid
station setting (SW00E0 to SW00E7) may be offset by one sequence scan.
(Conditions)
This is enabled when the Baton pass status (own station) (SB0047) is OFF.
Stores the station type match status of each station.
• OFF: Station type match in all stations
• ON: Station type mismatch station found
If a station type mismatch station is found, the status of each station can be checked
using Station type match status (SW00E8 to SW00EF).
Depending on the timing of the link refresh, the update of Station type match status
(SW00E8 to SW00EF) may be offset by one sequence scan.
Stores the RUN status of each station's CPU module.
• OFF: All stations are in RUN or STEP-RUN status
• ON: Station in STOP or PAUSE status found
If a station in STOP or PAUSE status is found, the status of each station can be
checked by the CPU RUN status (each station) (SW00F0 to SW00F7).
Depending on the timing of the link refresh, the update of CPU RUN status (each
station) (SW00F0 to SW00F7) may be offset by one sequence scan.
(Conditions)
This is enabled when the Baton pass status (own station) (SB0047) is OFF.
Stores the RUN status of the master station's CPU module.
• OFF: RUN or STEP-RUN status
• ON: STOP or PAUSE status
(Conditions)
This is enabled when the Baton pass status (own station) (SB0047) is OFF.
Availability
Master Local
station station
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