Specifications

App - 18
Link special register (SW) list (Continued)
Use permitted/prohibited
Control
station
Normal
station
Remote
master
station
Remote
I/O
station
Number Name Description
Optical Coaxial Optical Coaxial Optical Coaxial Optical Coaxial
*
2
SW006B
(107)
Maximum link
scan time
*
2
SW006C
(108)
Minimum link
scan time
*
2
SW006D
(109)
Current link scan
time
Stores the maximum/minimum/current values of the link scan time (unit (ms)). The
values of the control station and normal stations vary.
Sequence scan
Link scan
Control station/
normal station
0END0END
When the constant scan is set, the values are as follows:
Control station
(Setting value) Measured link scan value + KB of the link scan
time equation
Measured link scan value + KB of the link scan time equation
(Setting value)
Measured link scan value + KB of the link scan
time equation
Measured link scan value
Normal station
Constant link scan that has been set
(PLC to PLC network)
Sequence scan
Link scan
Remote I/O station
0END
0
END
(Remote I/O network)
Remote master station
SW006E
(110)
Low-speed cyclic
scan time
Stores the number of link scans in the send interval of the low-speed cyclic transmission.
Low-speed data
send request
Link scan
Low-speed cyclic
transmission
123456
1
23
Send interval
*
2
SW0070
(112)/
SW0071
(113)/
SW0072
(114)/
SW0073
(115)
Baton pass
status of each
station
Stores the baton pass status of each station. (including the host)
<Online>
0: Normal (including the stations with the maximum station number and smaller numbers
as well as the reserved stations)
1: Abnormal
<Offline test>
0: Normal
1: Abnormal (including the stations with the maximum station number and smaller
numbers as well as the reserved stations)
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
SW0070
SW0071
SW0072
SW0073
Numbers 1 to 64 in the above table
indicate the station numbers.
to
*2: Valid only when SB0047 is off. When it turns on (error), the last data are retained.