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APPENDICES
A
Appendix 3 Link Special Relay (SB) List
SB0170
Parameter error status
(each station)
Stores the parameter status for each station.
OFF: No parameter errors for any stations
ON: Parameter error detected at one or more stations
If a parameter error occurs, the status of each station can be checked by
the Parameter error status (each station) (SW0170 to SW0177).
Depending on the timing of the link refresh, the update of Parameter
error status (each station) (SW0170 to SW0177) 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.
SB0180
Reserved station
function disable status
This stores if a reserved station function is disabled.
OFF: No disabled reserved station function
ON: Disabled reserved station function found
If a reserved station function is disabled, the status of each station can
be checked by the Reserved station function disable status (SW0180 to
SW0187).
Depending on the timing of the link refresh, the update of Reserved
station function disable status (SW0180 to SW0187) may be offset by
one sequence scan.
(Condition)
• This is enabled when Baton pass status (own station) (SB0047) is off.
Number Name Description
Availability
Master
station
(safety
station)
Local
station