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Number
Name
Station setting (own
SB0045
station) (2)
Station number setting
SB0046
status of the own
station
Baton pass status (own
SB0047
station)
Data link status (own
SB0049
station)
Own station's CPU
SB004A
status (1)
Own station's CPU
SB004B
status (2)
CPU RUN status (own
SB004C
station)
Received parameter
SB004D
error
476
Description
This stores if the own station is a local station or not.
OFF: Not local station
ON: Local station
(Condition)
• This is enabled when Station setting (own station) (1) (SB0044) is off.
The setting status of the station number is stored.
OFF: Station number set
ON: Station number not set
When the station number is set using the parameter of GX Works2, this
link special relay is always off.
Stores the baton pass status for the own station (transient transmission
possible).
OFF: Normal
ON: Error
If an error occurs, the cause of the error can be checked by the Baton
pass status (own station) (SW0047) and Cause of baton pass
interruption (SW0048).
Depending on the timing of the link refresh, the update of Baton pass
status (own station) (SW0047) and Cause of baton pass interruption
(SW0048) may be offset by one sequence scan.
Stores the own station's data link status.
OFF: Normal
ON: Error
If an error occurs, the cause of the error can be checked by Cause of
data link stop (SW0049).
Depending on the timing of the link refresh, the update of Cause of data
link stop (SW0049) may be offset by one sequence scan.
(Conditions)
• This is enabled when Baton pass status (own station) (SB0047) is
OFF.
Stores the continuation error status of the own station's CPU module.
OFF: Normal
ON: Continuation error
Stores the stop error status of the own station's CPU module.
OFF: Normal
ON: Stop error
Stores the RUN status of the own station's CPU module.
OFF: RUN, STEP-RUN
ON: STOP, PAUSE, or CPU module stopped due to error
Stores the status of the received parameter. (own parameter status
during master station)
OFF: Parameter normal
ON: Parameter error
Availability
Master
station
Local
(submaster
station
station)
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Troubleshooting
