APPX
Appendix 4 List of Link Special Relay (SB)
305
A
SB00F0 CPU operating status of each
station
Stores the operating status of the CPU module on each station.
Off: All stations are at RUN or STEP-RUN state
On: Station at STOP or PAUSE state, or station with a moderate/
major error exists.
When this relay is turned on, the status of each station can be
checked with 'CPU operating status of each station' (SW00F0 to
SW00F7).
Depending on the link refresh timing, the update of 'CPU operating
status of each station' (SW00F0 to SW00F7) may be offset by one
sequence scan.
(Conditions)
• This relay is enabled when 'Baton pass status of own station'
(SB0047) is off.
• When 'Baton pass status of own station' (SB0047) is turned on,
data prior to error is held.
SB00F1 CPU operating status of master
station
Stores the operating status of the CPU module on the master
station (master operating station).
Off: RUN or STEP-RUN state
On: STOP state, PAUSE state, or moderate/major error
(Conditions)
• This relay is enabled when 'Baton pass status of own station'
(SB0047) is off.
• When 'Baton pass status of own station' (SB0047) is turned on,
data prior to error is held.
SB00F8 Network number match status Stores the network number match status of each station.
Off: Network number match in all stations
On: Network number mismatch station exists
When this relay is turned on, the status of each station can be
checked with 'Network number match status' (SW00F8 to
SW00FF).
Depending on the link refresh timing, the update 'Network number
match status' (SW00F8 to SW00FF) may be offset by one
sequence scan.
SB00FF CPU operating status of station
No.0
Stores the operating status of the CPU module on the station No.0.
Off: RUN or STEP-RUN state
On: STOP state, PAUSE state, or moderate/major error
(Conditions)
• This relay is enabled when the submaster function is used.
SB0100 CPU moderate/major error status
of each station
Stores the moderate/major error or stop error occurrence status of
each station.
When the target station is the master/local module, the occurrence
status on the control CPU is stored.
Off: No moderate/major error (stop error)
On: Station with a moderate/major error (stop error) exists
When this relay is turned on, the status of each station can be
checked with 'CPU moderate/major error status of each station'
(SW0100 to SW0107).
Depending on the link refresh timing, the update of 'CPU moderate/
major error status of each station' (SW0100 to SW0107) may be
offset by one sequence scan.
(Conditions)
• This relay is enabled when 'Baton pass status of own station'
(SB0047) is off.
• When 'Baton pass status of own station' (SB0047) is turned on,
data prior to error is held.
SB0101 CPU moderate/major error status
of master station
Stores the moderate/major error occurrence status of the CPU
module on the master station (master operation station).
Off: No moderate/major error
On: Moderate/major error
(Conditions)
• This relay is enabled when 'Baton pass status of own station'
(SB0047) is off.
• When 'Baton pass status of own station' (SB0047) is turned on,
data prior to error is held.
No. Name Description Availability
Master station
(submaster
station)
Local station
To Next Page
Loading...
