Mitsubishi Electronics A1SJ71AP23Q Benutzerhandbuch
7
PROGRAMMING
7.2 Program for Refresh and for Receiving LRDP/LWTP Instruction
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1
O
V
ER
VI
E
W
2
S
YST
EM
CONF
IGURA
T
ION
3
S
P
E
C
IF
ICA
T
IONS
4
F
UNCT
IO
NS
5
PR
EP
ARA
T
O
R
Y
PR
O
C
E
DURES
BEF
ORE
OP
E
R
A
T
ION
6
L
INK DA
TA
SEN
D/
RE
C
E
IV
E
P
R
OCE
S
S
ING
A
N
D
P
R
OCE
S
S
ING
T
IME
7
P
R
OGRA
M
MING
8
TR
O
U
BL
ESHO
O
T
IN
G
(3) Program example 1
(a) Program overview
1) Program for refresh
The following areas are refreshed according to the refresh information table
(Buffer memory address: 2
(Buffer memory address: 2
H
to 27
H
).
2) Program for receiving LRDP/LWTP instruction
Upon reception of a LRDP/LWTP instruction request, relevant processing is
performed.
performed.
Figure 7.6 Program for refresh
Local module
CPU module
Other station send range (1)
(First half of link parameters)
Host station send range
(First half of link parameters)
250
H
26F
H
290
H
2AF
H
268
H
269
H
2A8
H
2A9
H
Special relay (for link) (M)
Special relay (SM)
103
H
SM1240 to SM1255
Special register (for link) (D)
Special register (SD)
13B
H
147
H
SD1243
D9243
D9255
B0 to BF
B170 to B17F
SD1255
Link relay (B)
Link relay (B)
B180 to B18F
B1F0 to B1FF
Other station send range (1)
(Latter half of link parameters)
Host station send range
(Latter half of link parameters)
B400 to B40F
B570 to B57F
B580 to B58F
B5F0 to B5FF
Other station send range (1)
(First half of link parameters)
Host station send range
(First half of link parameters)
400
H
5FF
H
800
H
9FF
H
57F
H
580
H
97F
H
980
H
W0
W17F
Link register (W)
Link register (W)
W180
W1FF
Other station send range (1)
(Latter half of link parameters)
Host station send range
(Latter half of link parameters)
W400
W57F
W580
W5FF
M9240 to M9255
B0 to BF
B170 to B17F
B180 to B18F
B1F0 to B1FF
B400 to B40F
B570 to B57F
B580 to B58F
B5F0 to B5FF
W0
W17F
W180
W1FF
W400
W57F
W580
W5FF