Mitsubishi Electric RD77GF8 User Manual page 151

No. Name
SB00E8 Station type match status of each
station
SB00F0 CPU operating status of each
station
SB00F1 CPU operating status of master
station
SB00F8 Network No. match status
SB0100 CPU moderate/major error status
of each station
SB0101 CPU moderate/major error status
of master station
SB0108 Station No. duplication occurrence
status
SB0110 CPU minor error status of each
station
Description
Stores the station type match status of each station.
Off: Station type match in all stations
On: Station type mismatch exists
When this relay is turned on, the status of each station can be checked with "Station type match status"
(SW00E8 to SW00EF).
Depending on the link refresh timing, the update of "Station type match status" (SW00E8 to SW00EF) may
be offset by one sequence scan.
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.
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.
Stores the network No. match status of each station.
Off: Network No. match in all stations
On: Network No. mismatch station exists
When this relay is turned on, the status of each station can be checked with "Network No. match status"
(SW00F8 to SW00FF).
Depending on the link refresh timing, the update "Network No. match status" (SW00F8 to SW00FF) may be
offset by one sequence scan.
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.
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.
Stores the station No. duplication occurrence status of each station.
Off: Station No. not duplicated
On: Station No. duplicated
When this relay is turned on, the status of each station can be checked with "Station No. duplication
occurrence status" (SW0108 to SW010F).
Depending on the link refresh timing, the update of "Station No. duplication occurrence status" (SW0108 to
SW010F) may be offset by one sequence scan.
Stores the minor error or continuation 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: All stations normal or station with a moderate/major error (stop error) exists.
On: Station with a minor error (continuation error) exists.
When this relay is turned on, the status of each station can be checked with "CPU minor error status of each
station" (SW0110 to SW0117).
Depending on the link refresh timing, the update of "CPU minor error status of each station" (SW0110 to
SW0117) 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.
Appendix 3 List of Link Special Relay (SB)
A
APPX
149