Mitsubishi Electric QJ71GF11-T2, Руководство пользователя

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487
APPENDICES
A
Appendix
3
Link Spec
ial
Relay (SB
) Li
st
SB0110
CPU operation status
(each station) (2)
Stores the minor error or continuation error status of each station.
When the target station is the master/local module, the status of the
control CPU is stored.
OFF: All stations normal or a station with a moderate/major error (stop
error) found
ON: Station with a minor error (continuation error) found
If a station with a minor error (continuation error) is found, the status of
each station can be checked by Operation status (each station) (2)
(SW0110 to SW0117).
Depending on the timing of the link refresh, the update of Operation
status (each station) (2) (SW0110 to SW0117) may be offset by one
sequence scan.
(Condition)
• This is enabled when Baton pass status (own station) (SB0047) is off.
SB0111
CPU operation status
(master station) (2)
Stores the continuation error status of the master station's CPU module.
OFF: Normal
ON: Continuation error occurred
(Condition)
• This is enabled when Baton pass status (own station) (SB0047) is off.
SB011F
CPU operation status
(2) (station No.0)
Stores the continuation error status of the CPU module on station
number 0.
OFF: Normal
ON: Continuation error occurred
(Condition)
• This is enabled when the submaster function is used.
SB0120
PORT1 current error
frame reception status
(1)
Stores if a receive frame error line status caution level has occurred in
each station's PORT1.
OFF: A receive frame error line status caution level has not yet been
occurred in any stations.
ON: A receive frame error line status caution level has been occurred
in one or more stations.
If a receive frame error line status caution level has been occurred, the
status of each station can be checked by PORT1 current error frame
reception status (each station) (1) (SW0120 to SW0127).
Depending on the timing of the link refresh, the update of PORT1 current
error frame reception status (each station) (1) (SW0120 to SW0127) may
be offset by one sequence scan.
(Condition)
• This is enabled when Baton pass status (own station) (SB0047) is off.
SB0121
PORT1 error frame
reception status
(master station)
Stores if an error frame is received at the master station's PORT1.
OFF: An error frame has not yet been received
ON: An error frame has been received
(Condition)
• This is enabled when Baton pass status (own station) (SB0047) is off.
Number Name Description
Availability
Master
station
(submaster
station)
Local
station