274
(b) Devices used in the program
• Link special relay (SB), link special register (SW)
Remark
For details on link special relay (SB) and link special register (SW), refer to the following:
Page 473, Appendix 3, Page 493, Appendix 4
• Devices used by the user
(c) WRITE instruction setting
The following table lists values set in WRITE instruction control data.
Device
Description
Device
Description
SB0047
Baton pass status (own station)
SW00A0.2
Baton pass status (each station) of station
No.3
Device
Description
Device
Description
M110
Control data setting command
M116
Completion status indication device
M111
Write data setting command
D220 to
D237
Control data
M112
Start contact
D750 to
D753
Write data storage device (station No.2)
M115
Completion device
Device
Item
Set value
(S1)+0
D220
Execution/abnormal end type
0081
H.
(With arrival confirmation, sets data for
abnormal end)
(S1)+1
D221
Completion status
(The system sets this item.)
(S1)+2
D222
Channels used by own station
2
(S1)+3
D223
Target station's CPU type
0000
H
(control CPU)
(S1)+4
D224
Target station's network No.
1
(S1)+5
D225
Target station number
3
(S1)+6
D226
(Unused)
0
(S1)+7
D227
Number of resends
5 times
(S1)+8
D228
Arrival monitoring time
0 (10 seconds)
(S1)+9
D229
Write data length
4 words
(S1)+10
D230
(Unused)
0
(S1)+11
D231
Clock set flag
(The system sets these items.)
(S1)+12 to
(S1)+15
D232 to D235
Clock data of abnormal end
(S1)+16
D236
Error-detected station's
network No.
(S1)+17
D237
Error-detected station number