Sharp JW-20CM - Manual (Page 109)

9 · 11
[Example] In case of writing 8 bytes data to slave station 03
Module number installing own station JW-20CM : 2
Channel number using own station JW-20CM : 0
Sending data top address of own station : 1000 (file 0, file address 001000
(8)
)
Data area of target station : 09000 (file 0, file address 004000
(8)
)
Top address of communication information storage area : 1100
1 0 0 0
1 0 0 1
1 0 0 2
1 0 0 3
1 0 0 4
1 0 0 5
1 0 0 6
1 0 0 7
Target station
register
0 9 0 0 0
0 9 0 0 1
0 9 0 0 2
0 9 0 0 3
0 9 0 0 4
0 9 0 0 5
0 9 0 0 6
0 9 0 0 7 0 0 1
0 0 2
0 0 3
0 0 4
0 0 5
0 0 6
0 0 7
0 1 0 0 0 1
0 0 2
0 0 3
0 0 4
0 0 5
0 0 6
0 0 7
0 1 0
Port No.2
CH0
03
(8)
Communication
information
storage area
CH0
Sending data
Own station
register
Sending
Response
Target station
Receiving data
F - 0 8
O C T
F - 0 8
O C T
F - 0 8
O C T
F - 0 8 w
O C T
F - 1 0 1
S E G M
F - 1 0 1
S E G M
000 1101
Switch
00000
000
F - 0 8
O C T
1102
T000
11005
11006
200 1102
T M R
0 0 0
0010
11027 11004 11005 11006 11007
003 1103
000010 1106
001000 1110
001000 1114
1 second for communication time (TIMER)
Target station number 03
(8)
Number of transfer bytes 8
Receiving top adress 09000 of target station
Sending top address of own station 1000
Start instruction in SEND of one hierarchical
layer (or same layer)
Detect non-execution after turning ON
power (Flag does not change for 1
second)
End of execution and the
program resets 11027
0
0