Mitsubishi Electric MELSEC Q Series Reference Manual page 362

APPENDICES
No. Name
SW0055
Parameter setting status
(85)
Current control station
2
SW0056
(86)
Current remote master
station
Designated control station
SW0057
(87)
Designated remote
master station
SW0059 Total number of link
(89) stations
2
Maximum baton pass
SW005A
station
(90)
2
Maximum cyclic
SW005B
transmission station
(91)
SW005C I/O master station
(92) (block 1)
SW005D I/O master station
(93) (block 2)
SW0064
(100)/
SW0065
(101)/ Reserved station
SW0066 designation
(102)/
SW0067
(103)
SW0068
Communication mode
(104)
2: Valid only when SB0047 is off. When it turns on (error), the last data are retained.
App - 20
Table 3 Link special register (SW) list (Continued)
Description
At the PLC to PLC network.
Stores the status of the parameters.
0 : Normal parameter
1 or more : Abnormal parameter (refer to the error codes in
Section 8.3)
At the PLC to PLC network.
Stores the number of the station that actually operates as the
control station (including a sub-control station).
Range: 1 to 64
When remote I/O network
Stores the station number controlling the current baton pass.
: Remote master station or multiplexed
7D
H
remote master station
1 to 64 : Multiplexed remote sub-master station
At the PLC to PLC network.
Stores the number of the station that is set as the control station.
Range: 1 to 64 0: Designated control station error
When remote I/O network.
7D : Remote master station
H
Other than 7D : Remote master station error.
H
Stores the total number of link stations that is set with the
parameters.
Range: 1 to 64 (64 when there is no parameter.)
Stores the maximum station number among the stations
executing the baton pass.
Range: 1 to 64
Stores the maximum station number among the stations
executing the cyclic transmission.
Range: 1 to 64
Stores the station number of the I/O master station of block 1
with PLC to PLC network.
0 : None
1 to 64 : Station number
Valid when the SB0049 is off.
Stores the station number of the I/O master station of block 2
with PLC to PLC network.
0 : None
1 to 64 : Station number
Valid when the SB0049 is off.
Stores the stations that are set as reserved stations.
0: Other than reserved station
1: Reserved station
Valid when the SB0049 is off.
b15 b14 b13 b12
SW0064 16 15 14 13
SW0065 32 31 30 29
SW0066 48 47 46 45
SW0067 64 63 62 61
Stores the status of the constant link scan settings.
0 : No storage
1 to 500 : Setting time (ms)
Valid when the SB0049 is off.
to b4 b3 b2 b1 b0
to 5 4 3 2 1
to 21 20 19 18 17
to 37 36 35 34 33
to 53 52 51 50 49
Numbers 1 to 64 in the above table
indicate the station numbers.
MELSEC-Q
Availability
Remote
Control Normal
master
station station
station
Optical Coaxial Optical Coaxial Optical Coaxial Optical Coaxial
Remote I/O
station
App - 20