App - 19 App - 19
MELSEC-Q
APPENDIX
Table 2 Link special register (SW) list (Continued)
Use permitted/prohibited
Control
station
Normal
station
Remote
master
station
Remote I/O
station
No. Name Description
Optical Coaxial Optical Coaxial Optical Coaxial Optical Coaxial
2
SW0084
(132)/
SW0085
(133)/
SW0086
(134)/
SW0087
(135)
CPU RUN status of each
station
Stores the CPU RUN status of each station (including the host).
The standby-system Q4ARCPU stores the key switch status at
normal state.
Valid only for stations registered as normal in the SW70 to
SW73.
0: RUN or STEP RUN (including the stations with the
maximum station number and smaller numbers as well as
reserved stations)
1: STOP, PAUSE, ERROR
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
SW0084
SW0085
SW0086
SW0087
to
Numbers 1 to 64 in the above table
indicate the station numbers.
2 10
SW0088
(136)/
SW0089
(137)/
SW008A
(138)/
SW008B
(139)
CPU operation status of
each station (2)
Stores each station’s CPU status (including the host).
Valid only for stations registered as normal in the SW70 to
SW73.
0: Normal (including the stations with the maximum station
number and smaller numbers as well as reserved stations)
1: Minor error
16
32
48
64
151413 54321
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
SW0088
SW0089
SW008A
SW008B
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.
10: Minor errors (battery error, etc.) are the type of errors that do not affect the CPU operation.