Mitsubishi Electric MELSEC-Q Series User Manual page 358

Number Name
SW0078
(678 )
H
SW0079
(679 )
Error invalid
H
station specified
SW007A status
(67A )
H
SW007B
(67B )
H
SW007C
(67C )
H
SW007D
(67D )
H
Temporary error
invalid status
SW007E
(67E )
H
SW007F
(67F )
H
SW0080
(680 )
H
SW0081
(681 )
H
Other station
data link status
SW0082
(682
)
H
SW0083
(683 )
H
356
Whether a station has been set as an error invalid station is stored.
0: A station other than an error invalid station
1: Error invalid station
b15 b14 b13
SW0078 16 15 14
SW0079 32 31 30
SW007A 48 47 46
SW007B 64 63 62
1 to 64 in the table indicate station numbers.
Only the bit corresponding to the start station number turns on.
Reserved stations, station with the last station number, and stations later
than that are excepted.
Whether a station is in the temporary error invalid status is stored.
0: Normal
1: Temporary error invalid status
b15 b14 b13
SW007C 16 15 14
SW007D 32 31 30
SW007E 48 47 46
SW007F 64 63 62
1 to 64 in the table indicate station numbers.
The bits turn on by the number of occupied stations.
Error invalid stations, reserved stations, station with the last station
number, and stations later than that are excepted.
Data link status of each station is stored.
0: Normal
1: Data link error
b15 b14 b13
SW0080 16 15 14
SW0081 32 31 30
SW0082 48 47 46
SW0083 64 63 62
1 to 64 in the table indicate station numbers.
• 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 register turns on differs depending on the
system configuration and error status.
• Temporary error invalid stations, error invalid stations, reserved
stations, station with the last station number, and stations later than
that are excepted.
Description
b12 to b3 b2 b1
13 to 4 3
29 to 20 19 18
45 to 36 35 34
61 to 52 51 50
b12 to b3 b2 b1
13 to 4 3
29 to 20 19 18
45 to 36 35 34
61 to 52 51 50
b12 to b3 b2 b1
13 to 4 3
29 to 20 19 18
45 to 36 35 34
61 to 52 51 50
Availability
( : Yes, ×: No)
Online
Master
station station
b0
2 1
17
33
49
b0
2 1
17
33
49
b0
2 1
17
33
49
Offline
Local
×
×
×