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3.6 Details of Buffer Memory
3.6.3 Refresh information table
3
SPECIFICATIONS
3.6.3 Refresh information table
The refresh information table is stored.
Refresh devices of the local module and CPU module using the refresh information table
in a sequence program.
CHAPTER 7 PROGRAMMING
Figure 3.6 Refresh image
Local module CPU module
103
H
13BH
147H
D9243 to D9255
M9240 to M9255
Link data storage area
of buffer memory
Device memory
storage area
150
H
1CFH
Host station receive range Host station receive range
X0
X1FFF
X0
X7FF
1D0
H
24FH
Host station send range Host station send range
Y0
Y1FFF
Y0
Y7FF
250
H
34FH
Other station send range (1)
(First half of link parameters)
B0
B1FFF
B0
BFFF
Other station send range (1)
(First half of link parameters)
Host station send range
(First half of link parameters)
Host station send range
(First half of link parameters)
Other station send range (2)
(First half of link parameters)
Other station send range (2)
(First half of link parameters)
Other station send range (1)
(Latter half of link parameters)
Other station send range (1)
(Latter half of link parameters)
Host station send range
(Latter half of link parameters)
Host station send range
(Latter half of link parameters)
Other station send range (2)
(Latter half of link parameters)
Other station send range (2)
(Latter half of link parameters)
400
H
13FFH
Other station send range (1)
(First half of link parameters)
W0
W1FFF
W0
WFFF
Other station send range (1)
(First half of link parameters)
Host station send range
(First half of link parameters)
Host station send range
(First half of link parameters)
Other station send range (2)
(First half of link parameters)
Other station send range (2)
(First half of link parameters)
Other station send range (1)
(Latter half of link parameters)
Other station send range (1)
(Latter half of link parameters)
Host station send range
(Latter half of link parameters)
Host station send range
(Latter half of link parameters)
Other station send range (2)
(Latter half of link parameters)
Other station send range (2)
(Latter half of link parameters)
SD1243 to SD1255
SM1240 to SM1255