Mitsubishi QJ71BR11 User Manual

App - 20 App - 20
MELSEC-Q
APPENDIX
Table 2 Link special register (SW) list (Continued)
Use permitted/prohibited
No. Name Description
Control
station
Normal
station
Remote
master
station
Remote I/O
station
2
SW008C
(140)
SW008D
(141)
SW008E
(142)
SW008F
(143)
Power Supply Status of
Each Station
Indicates whether external power supply is available to each
station (For QJ71LP21-25, 0 is ON.)
Valid only for stations registered as normal in the SW70 to
SW73.
0: Without external power supply (Including stations reserved or
numbered greater than the maximum)
1: With external power supply
16
32
48
64
15 14 13
5
4
3
21
31 30
47 46
63 62
29
45
61
21 20 19 18 17
37 36 35
34
33
53 52 51 50 49
to
to
to
to
b15 b14 b13 b12 b4 b3 b2 b1 b0
SW008C
SW008D
SW008E
SW008F
to
Numbers 1 to 64 in the above table
indicate the station numbers.
SW0090
(144)
Loopback information
Stores the loop status of the host.
0: Loop normal
1: Forward loop error
2: Reverse loop error
3: Loopback
4: Data linking disabled
2
SW0091
(145)/
SW0092
(146)/
SW0093
(147)/
SW0094
(148)
Forward loop status of
each station
Stores the forward loop status of each station (including the
host).
0: Normal (including the station with the maximum station
number and smaller stations as well as reserved stations)
1: Abnormal
Disconnected station remains in the status when it was
disconnected.
16
32
48
64
15 14 13
5
4321
31 30
47 46
63 62
29
45
61
21 20 19 18 17
37 36 35
34
33
53 52 51 50 49
to
to
to
to
b15 b14 b13 b12 b4 b3 b2 b1 b0
SW0091
SW0092
SW0093
SW0094
to
Numbers 1 to 64 in the above table
indicate the station numbers.
2: Valid only when SB0047 is off. When it turns on (error), the last data are retained.

Mitsubishi QJ71BR11 Specifications

General

Brand	Mitsubishi
Model	QJ71BR11
Category	Controller
Language	English