Filter
Top Products
3 - 21
3.6 Details of Buffer Memory
3.6.3 Refresh information table
3
SPECIFICATIONS
(2) Storage example of refresh information table
The following shows the storage example of refresh information table for the case
where link parameters are set as shown below and a local module is a local station in
the second tier (L1 station).
Figure 3.8 Link parameter setting
Table 3.11 Storage example of refresh information table
Address
Name Stored value
Hexadecimal Decimal
2H 2
Refresh information table
(First half of link
parameters)
Host station send
range of W
Start number (0 to FFF) 0100
H
3H 3 Points (in units of words) 0100H
4H 4
Other station send
range (1) of W
Start number (0 to FFF) 0000
H
5H 5 Points (in units of words) 0100H
6H 6
Other station send
range (2) of W
Start number (0 to FFF) 0200
H
7H 7 Points (in units of words) 0180H
8H 8
Host station send
range of B
Start number (0 to FF0) 0100
H
9H 9 Points (in units of words) 0100H
AH 10
Other station send
range (1) of B
Start number (0 to FF0) 0000
H
BH 11 Points (in units of words) 0100H
CH 12
Other station send
range (2) of B
Start number (0 to FF0) 0200
H
DH 13 Points (in units of words) 0180H
100 200 300 380
(Empty)
FFF
L1L3
Second
tier
L2
ML1 L3
Readable range
Writable range
M
B/W 0
L2
Other station
send range (1)
Host station
send range
Other station
send range (2)
Link parameters of second tier