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5-3SectionL: Data Link
58
Item CS1-series PC C200HX/HG/ HE
PC
CVM1 or
CV-series PC
CQM1-series PC IBM PC/AT
(see note a)
Nodes in data
links
1 to 62
Area 1 Link Start
Word
CIO: 0000 to
6143
LR: 000 to 199
(see note c)
DM: 00000 to
CIO: 000 to 235,
300 to 511
LR: 00 to 63
DM: 0000 to
5999
CIO: 0000 to
2555
LR: 000 to 199
(see note c)
DM: 00000 to
CIO: 0000 to 247
LR: 00 to 63
DM: 0000 to
5999
(see note d)
CIO: 00000 to
65534
LR: 00000 to
65534
DM: 00000 to
Area 2 Link Start
Word
32767
(see note d)
EM (banks 0 to
12):
00000 to
32767
(see note d)
(see note d)
EM (banks 0 to
15):
0000 to
6143
(see note d)
24575
(see note d)
EM (banks 0 to
7):
00000 to
32765
(see note d)
EM: 0000 to
6143
(see note d)
65534
EM (banks 0 to
15):
00000 to
65534
Area 1 Link Word
Number
000 to 1000
Area 2 Link Word
Number
Status Word CIO: 0001 to
6128
LR: 000 to 184
(see note c)
DM: 00000 to
32752
(see note d)
EM (banks 0 to
12):
00000 to
32752
(see note d)
CIO: 001 to 220,
300 to 496
LR: 00 to 48
DM: 0000 to
5984
(see note d)
EM (Banks 0 to
15):
0000 to
6128
(see note d)
CIO: 0001 to
2540
LR: 000 to 184
(see note c)
DM: 00000 to
24560
(see note d)
EM (banks 0 to
7):
00000 to
32750
(see note d)
CIO: 00000 to
65534
LR: 00000 to
65534
DM: 00000 to
65534
EM (banks 0 to
15):
00000 to
65534
CIO: 00000 to
65534
LR: 00000 to
65534
DM: 00000 to
65534
EM (banks 0 to
15):
00000 to
65534
Note a) Because IBM PC/AT or compatible computers have no data
areas, it is meaningless to specify first status words and link start
words for areas 1 and 2.The data link area always starts from the
beginning of the specified area, and data link status cannot be
read using functions or driver call. Computers do not have a spe-
cific areas.
b) In Wired Controller Link Networks, node addresses can only be
set in the range 1 to 32. The same restriction applies to Controller
Link Networks that consist only of Optical Controller Link Units
(with CLK11 at the end of the model number), or that consist of
both Optical Controller Link Units and Optical Ring Controller Link
Units (with CLK12 at the end of the model number). Node
addresses 1 to 62 can only be used in Controller LInk Networks
that consist of Optical Ring Controller Link Units only.
c) If a start word address is specified between LR 000 and LR 199 for
a CS1-series, CVM1, or CV-series PC, it will be allocated to the
CIO1000 to CIO1199.
d) The number of DM words and the number of EM banks differ ac-
cording to the CPU Unit model used. Refer to the PC operation or
programming manual for details.