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CHAPTER 3 SPECIFICATIONS
3
3.5 List of Buffer Memory Addresses
19968
(4E00
H
)
RWw offset/size information
Station No. 1 RWw offset
0 Read
Page 270,
Appendix 2.4
19969
(4E01
H
)
Station No. 1 RWw size
to to
20206
(4EEE
H
)
Station No. 120 RWw offset
20207
(4EEF
H
)
Station No. 120 RWw size
20208 to 20223
(4EF0
H
to 4EFF
H
)
System area
20224
(4F00
H
)
RWr offset/size information
Station No. 1 RWr offset
0 Read
Page 270,
Appendix 2.5
20225
(4F01
H
)
Station No. 1 RWr size
to to
20462
(4FEE
H
)
Station No. 120 RWr offset
20463
(4FEF
H
)
Station No. 120 RWr size
20464 to 20511
(4FF0
H
to 501F
H
)
System area
20512
(5020
H
)
Own station (network card)
information
Manufacturer code 0
Read
Page 271,
Appendix 2.6
20513
(5021
H
)
Model type 1
20514
(5022
H
)
Model code 6 or 7
20515
(5023
H
)
Version *1
20516 to 20519
(5024
H
to 5027
H
)
System area
20520
(5028
H
)
Own station (controller)
information
Controller information
valid/invalid flag
0 Read, write
Page 271,
Appendix 2.6
20521
(5029
H
)
Manufacturer code
20522
(502A
H
)
Model type
20523
(502B
H
)
Model code
20524
(502C
H
)
Version
20525 to 20534
(502D
H
to 5036
H
)
Model name string
20535 to 20536
(5037
H
to 5038
H
)
Vendor-specific device
information
Address
(Decimal
(Hexadecimal))
Name
Initial
value
Read, write Refer to