Mitsubishi MELSEC-Q Series User Manual page 195
Cc-link system master/local module, mitsubishi programmable logic controller
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Also See for MELSEC-Q Series:
- Programming manual (1296 pages) ,
- User manual (814 pages) ,
- Reference manual (532 pages)
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8 PROGRAMMING
Number
Name
SW006A
Switch setting status
(66A
)
H
SW006D
Max. link scan time
(66D
)
H
SW006E
Current link scan time Stores the current value of the link scan time (in 1 ms units).
(66E
)
H
SW006F
Min. link scan time
(66F
)
H
SW0070
Total number of
(670
)
stations
H
SW0071
Max. communication
(671
)
station number
H
SW0072
Number of connected
(672
)
modules
H
SW0073
Standby master
(673
)
station number
H
SW0074
(674
)
H
SW0075
(675
)
Reserved station
H
specified status
SW0076
(676
)
H
SW0077
(677
)
H
SW0078
(678
)
H
SW0079
(679
)
Error invalid station
H
specified status
SW007A
(67A
)
H
SW007B
(67B
)
H
3: Only the bit for the first station number is turned on.
8 - 25
Table 8.4 Link special register list (4/7)
Stores the switch setting status.
0
: Normal
Other than 0: Stores the error code (see Section 13.3).
Stores the maximum value of the link scan time (in 1 ms units).
Stores the minimum value of the link scan time (in 1 ms units).
Stores the final station number set in the parameter.
1 to 64 (stations)
Stores the maximum station number (setting of the station number
setting switch) that is performing data link.
1 to 64 (stations)
Stores the number of modules that are performing data link.
Stores the station number of the standby master station.
1 to 64 (stations)
Stores the reserved station setting status.
0: Not reserved station
1: Reserved station
b15
b14
b13
SW0074
16
15
14
3
SW0075
32
31
30
SW0076
48
47
46
SW0077
64
63
62
Numbers 1 to 64 in the above table indicate the station numbers.
Stores the error invalid station setting status.
0: Other than error invalid station
1: Error invalid station
b15
b14
b13
SW0078
16
15
14
3
SW0079
32
31
30
SW007A
48
47
46
SW007B
64
63
62
Numbers 1 to 64 in the above table indicate the station numbers.
Description
to
b12
b3
b2
b1
13
to
4
3
2
29
to
20
19
18
45
to
36
35
34
61
to
52
51
50
to
b12
b3
b2
b1
to
13
4
3
2
29
to
20
19
18
45
to
36
35
34
61
to
52
51
50
Availability
(
: Available,
Online
Master station
Local station
b0
1
17
33
49
b0
1
17
33
49
MELSEC-Q
: Not available)
Offline
8 - 25
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