Mitsubishi Electric MELSEC iQ-R Series User Manual page 165

No. Name Description
SW007C Temporary error Stores whether a station is in the temporary error invalid status.
to invalid status 0: Normal
SW007F 1: Temporary error invalid status
SW007C
SW007D
SW007E
SW007F
The bits turn on by the number of occupied stations.
Error invalid stations, reserved stations, station with the end station number, and
stations later than that are excepted.
SW0080 Data link status Stores the data link status of each station.
to of other stations 0: Normal
SW0083 1: Data link error
SW0080
SW0081
SW0082
SW0083
The bits turn on by the number of occupied stations.
It takes maximum of six seconds for this register to turn on after a slave station
connected to the master station or local station becomes faulty. The time until this
signal turns on differs depending on the system configuration and error status.
Temporary error invalid stations, error invalid stations, reserved stations, station
with the end station number, and stations later than that are excepted.
SW0084 Watchdog timer Stores whether a watchdog timer error has occurred.
to error occurrence 0: No watchdog timer error
SW0087 status of other 1: Watchdog timer error
stations
SW0084
SW0085
SW0086
SW0087
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.
SW0088 Fuse blown Stores whether a fuse blown error has occurred.
to status of other 0: Normal
SW008B stations 1: Fuse blown
SW0088
SW0089
SW008A
SW008B
The bits turn on by the number of occupied stations.
Reserved stations, station with the end station number, and stations later than
that are excepted.
b15 b14 b13 b12 to
16 15 14 13 to
32 31 30 29 to
47 46 45 to
48
64 63 62 61 to
1 to 64 in the table indicate station numbers.
b15 b14 b13 b12 to
16 15 14 13 to
32 31 30 29 to
to
48 47 46 45
64 63 62 61 to
1 to 64 in the table indicate station numbers.
b15 b14 b13 b12 to
16 15 14 13 to
32 31 30 29 to
to
48 47 46 45
64 63 62 61 to
1 to 64 in the table indicate station numbers.
b14 b13 b12 to
b15
16 15 14 13 to
32 31 30 29 to
48 47 46 45 to
64 63 62 61 to
1 to 64 in the table indicate station numbers.
Availability (: Available, : Not
available)
Online
Master
station

b3 b2 b1 b0
4 3 2 1
20 19 18 17
36 35 34 33
52 51 50 49

b3 b2 b1 b0
4 3 2 1
20 19 18 17
36 35 34 33
52 51 50 49

b3 b2 b1 b0
4 3 2 1
20 19 18 17
36 35 34 33
52 51 50 49

b3 b2 b1 b0
4 3 2 1
20 19 18 17
36 35 34 33
52 51 50 49
Appendix 5 List of Link Special Register (SW) Areas
Offline
Local
station
 
 
 
 
APPX
163
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