Mitsubishi Electric MELSEC-Q Series User Manual page 346

Number Name
Master station
SB0007
duplication error
(5E0 , b7)
H
canceling request
SB0008
Line test request
(5E0 , b8)
H
SB000B
Transmission speed
(5E0 , b11)
test request
H
SB000C
Forced master
(5E0 , b12)
switching
H
Remote device station
SB000D
initialization
(5E0 , b13)
procedure registration
H
instruction
SB0020
Module status
(5E2 , b0)
H
SB0040
Data link restart
(5E4 , b0)
acceptance
H
SB0041
Data link restart
(5E4 , b1)
complete
H
Refresh instruction
SB0042
acknowledgement
(5E4 , b2)
status at standby
H
master switching
Refresh instruction
SB0043
complete status at
(5E4 , b3)
standby master
H
switching
SB0044
Data link stop
(5E4 , b4)
acceptance
H
SB0045
Data link stop
(5E4 , b5)
complete
H
344
Description
Clear a master station duplication error.
OFF: Not instructed
ON: Instructed
Execute a line test to the station specified by SW0008.
OFF: Not requested
ON: Requested
Execute a transmission speed test.
OFF: Not requested
ON: Requested
Forcibly transfer data link control from the standby master
station during data link control to the master station that
stands by for system down of the standby master station.
OFF: Not requested
ON: Requested
Perform an initial process using the information registered
by the initialization procedure registration using a
programming tool.
While SB000D is on, the remote I/O and remote registers
are stopped to be refreshed.
OFF: Not instructed
ON: Instructed
The status of communications between the master/local
module and CPU module is stored.
OFF: Normal
ON: Error
Whether the data link restart instruction has been
accepted is stored.
OFF: Not accepted
ON: Accepted
Whether the data link restart instruction has been
completed is stored.
OFF: Not completed
ON: Started
Whether the refresh instruction at standby master
switching has been accepted is stored.
OFF: Not executed
ON: Accepted
Whether the refresh instruction at standby master
switching has been completed is stored.
OFF: Not executed
ON: Switched
Whether the data link stop instruction has been accepted
is stored.
OFF: Not accepted
ON: Accepted
Whether the data link stop instruction has been completed
is stored.
OFF: Not completed
ON: Stopped
Availability
( : Yes, ×: No)
Online
Offline
Master Local
station station
×
×
×
(Standby
×
master
station only)
×
×
×
×
×
×
×
×
×
×
×
×
×
×