Mitsubishi Electric MELSEC iQ-R Series User Manual page 166

No. Name
SW008C Switch change
to status of other
SW008F stations
SW0090 Line status
SW0094 Transient
to transmission
SW0097 status
SW0098 Station number
to overlap status
SW009B
APPX
164
Appendix 5 List of Link Special Register (SW) Areas
Description
Stores whether the setting of switches of other stations during data link has been
changed.
0: No change
1: Changed
b15 b14 b13
SW008C
16 15 14
SW008D 32 31 30
SW008E 48 47 46
SW008F 64 63 62
Only the bit corresponding to the start station number turns on.
Reserved stations, station with the end station number, and stations later than
that are excepted.
Stores the line status.
0: Normal
1: Data link disabled (disconnected)
Stores whether a transient transmission error has occurred.
0: No transient transmission error
1: Transient transmission error
b15 b14 b13
SW0094 16 15 14
SW0095 32 31 30
SW0096 48 47 46
SW0097 64 63 62
Only the bit corresponding to the start station number turns on.
Reserved stations, station with the end station number, and stations later than
that are excepted.
Stores whether station numbers are unique when the start station numbers of
modules are different.
0: Normal
1: Station number in use (start station number only)
b14 b13
b15
SW0098 14
16 15
SW0099 32 31 30
SW009A 48 47 46
SW009B 64 63 62
Reserved stations, station with the end station number, and stations later than
that are excepted.
Only the bit corresponding to the start station number turns on. This item is
checked, and the result is stored only upon data link start and the change of a
parameter.
For a slave station with the transmission speed auto-tracking setting, whether the
station number is already used for other stations may not be detected.
When the station number of a station is the same as that of the standby master
station, the status cannot be detected.
b12 to b3 b2 b1
to
13 4 3 2
29 to 20 19 18
45 to 36 35 34
61 to 52 51 50
1 to 64 in the table indicate station numbers.
b12 to b3 b2 b1
13 to 4 3 2
29 to 20 19 18
45 to 36 35 34
61 to 52 51 50
1 to 64 in the table indicate station numbers.
b12 to b3 b2 b1
13 to 4 3
29 to 20 19 18
45 to 36 35 34
61 to 52 51 50
1 to 64 in the table indicate station numbers.
Availability (: Available, : Not
available)
Online
Master Local
station station
 
b0
1
17
33
49
 
 
b0
1
17
33
49
 
b0
2 1
17
33
49
Offline



