Specifications

App - 22
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
SW00AA
(170)
Online test
execution item
(responding side)
Stores the online test items on the responding side. (Valid when the SB00AB is on.)
SW00AA
b15 b0
to
to b8 b7
to
to
Item number
10
H
: Loop test
20
H: Setup confirmation test
30
H: Station order check tes
t
40
H
: Communication test
00
*
2
SW00AB
(171)
Online test result
(responding side)
Stores the online test result on the responding side. (Valid when the SB00AB is on.)
0 : Test normal
1 or more : Test error content (Refer to Appendix 7.1 for error codes)
*
2
SW00AC
(172)
Offline test
execution
item/faulty station
(requesting side)
Stores the offline test items and faulty station on the requesting side. (Valid when the
SB00AD is on.) The stations disconnected from the network are not included among the
faulty stations because there is no response.
SW00AC
b15 b0
to
to b8
b7
to
to
Maximum faulty
station number
Item number
3: Loop test (forward loop)
4: Loop test (reverse loop)
5: Station-to-station test (master station)
6: Station-to-station test (slave station)
7: Self-loopback test
8: Internal self-loopback test
9: Hardware test
*
2
SW00AD
(173)
Offline test result
(requesting side)
Stores the offline test result on the requesting side. (Valid when the SB00AD is on.)
0 : Test normal
1 or more : Test error content (Refer to Appendix 7.1 for error codes)
*
2
SW00AE
(172)
Offline test
execution item
(responding side)
Stores the offline test items and faulty station on the requesting side. (Valid when the
SB00AF is on.) The stations disconnected from the network are not included among the
faulty stations because there is no response.
SW00AE
b15 b0
to
to b8
b7
to
to
Item number
3: Loop test (forward loop)
4: Loop test
(
reverse loop
)
00
*
2
SW00AF
(173)
Offline test result
(responding side)
Stores the offline test result on the requesting side. (Valid when the SB00AF is on.)
0 : Test normal
1 or more : Test error content (Refer to Appendix 7.1 for error codes)
*2: Valid only when SB0047 is off. When it turns on (error), the last data are retained.