471
APPENDICES
A
Appendix
2
Det
a
ils
of
B
u
ffer
Mem
o
ry
Addr
esses
Appendix
2.
7
O
ther
st
at
ion
inf
orm
at
ion
(Un\
G
20544 t
o Un
\G
24415)
Appendix 2.7
Other station information (Un\G20544 to Un\G24415)
This buffer memory stores other stations' information on the network. These areas can be used in a master station
only.
(1) Other station (network card) information (station No.1) (Un\G20544 to
Un\G20547)
(2) Other station (controller) information (station No.1) (Un\G20552 to Un\G20568)
(3) Other station information (station No.2 to No.120) (Un\G20576 to Un\G24383)
The information on station number 2 to station number 120 is stored in the same order as Other station (network
card) information (station No.1) and Other station (controller) information (station No.1).
(4) Other station information (station No.0) (Un\G24384 to Un\G24415)
The information on station number 0 is stored in the same order as Other station (network card) information
(station No.1) and Other station (controller) information (station No.1).
Address
Name
Description
Un\G20544
Manufacturer code
This buffer memory stores another station's (station No.1)
information.
Un\G20545
Model type
Un\G20546
Model code
Un\G20547
Version
Address
Name
Description
Un\G20552
Controller information valid/invalid
flag
This buffer memory stores whether the value stored in another
station (controller) information (station No.1) is valid or invalid.
0: Invalid
1: Valid
Un\G20553
Manufacturer code
This buffer memory stores another station's master/local
module information.
Un\G20554
Model type
Un\G20555
Model code
Un\G20556
Version
Un\G20557 to Un\G20566
Model name string
Un\G20567 to Un\G20568
Vendor-specific device
information