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8 PROGRAMMING
MELSEC-QnA
Table 8.2 Link special register list (continued)
Availability
(
: available,
: not available )
Online
Number Name Description
Master
station
Local
station
Offline
Stores the transient transmission error occurrence status for each
station.
0: Normal
1: Transient transmission error occurrence
SW0094
(694
H)
SW0095
(695
H)
SW0096
(696
H)
SW0097
(697
H)
Transient transmission
error status
1
1
SW0094
b0
1 to 64 in the table indicates station numbers.
2
b1
3
b2
4
b3
to
to
13
b12
14
b13
15
b14
16
b15
17
SW0095
18
1920
to
2930
3132
33
SW0096
3435
36to
45
4647
48
49SW0097
5051
52to61626364
The overlapping status is stored when each module's first station
number dose not overlap.
0: Normal
1: Station number overlaps (only for the first station number)
SW0098
(698
H)
SW0099
(699
H)
SW009A
(69A
H)
SW009B
(69B
H)
Station number overlap
status
4
1
SW0098
b0
1 to 64 in the table indicates station numbers.
2
b1
3
b2
4
b3
to
to
13
b12
14
b13
15
b14
16
b15
17
SW0099
18
1920
to
2930
3132
33
SW009
A
3435
36to
45
4647
48
49SW009B
5051
52to61626364
The consistency status with the parameters are stored.
0: Normal
1: Consistency error
SW009C
(69C
H)
SW009D
(69D
H)
SW009E
(69E
H)
SW009F
(69F
H)
Loading/parameter
consistency status
4
1
SW009C
b0
1 to 64 in the table indicates station numbers.
2
b1
3
b2
4
b3
to
to
13
b12
14
b13
15
b14
16
b15
17
SW009D
18
1920
to
2930
3132
33
SW009E
3435
36to
45
4647
48
49SW009F
5051
52to61626364
Line test 1 test results are stored.
0: Normal
1: Error
SW00B4
(6B4
H)
SW00B5
(6B5
H)
SW00B6
(6B6
H)
SW00B7
(6B7
H)
Line test 1 result
3
1
SW00B4
b0
1 to 64 in the table indicates station numbers.
2
b1
3
b2
4
b3
to
to
13
b12
14
b13
15
b14
16
b15
17
SW00B5
18
1920
to
2930
3132
33
SW00B6
3435
36to
45
4647
48
49SW00B7
5051
52to61626364
SW00B8
(6B8H)
Line test 2 result
Stores the line test 2 results.
0 : Normal
Other than 0 : Stores error code (Refer to Section 13.3.)
SW00B9
(6B9H)
E
2
PROM registration
status
E
2
PROM parameter registration status is stored.
0 : Normal
Other than 0 : Stores error code (Refer to Section 13.3.)
SW00BA 5
(6BA
H)
E
2
PROM erasure result
The result of E
2
PROM erasure request (YnD) is stored.
0 : Normal
Other than 0 : Stores the error code.
SW00BB 5
(6BB
H)
Checks the number of
times when parameters
can be registered to
E
2
PROM.
The number of times when parameters can be registered to
E
2
PROM is stored.
Decremented when the parameter registration request to E
2
PROM
(YnA) is given.
: It is the link special relay which had been added by function version B or later.
1 : Turns on only the bit for the head station number.
3 : Turns on the bit for the number of occupied stations.
4 : Turns on only the bit for the head station number. And check is performed only when the link is started up, and stored.
5 : Link special register added to the software version E (manufactured in Aug., 2001) or later of the A1SJ61QBT11.