Q012A3CB
L
F
C
R
(1234H)
E
T
X
S
T
X
S
T
X
D
L
E
S
T
X
10H 02H
02H51H 20H 0AH 3BH30H31H 32H33H 02H 41H 42H 43H 34H12H 0DH0AH03H
EEH
X3
M0
M1
ON
ON
1H
0H
0H
0H
2H
1H
0H
0H
(LF) (CR)
0AH , 0DH
(1234H)
12H , 34H
(C) (B)
43H , 42H
(A) (STX)
41H , 02H
(3) (2)
33H , 32H
(1) (0)
31H , 30H
00H , 06H
1H
1002H/ 0H
0H
0H
0H
0H
41BH
15H
6H
3E9H
3E8H
2H
INPUT
Ò
Ó
Ô
Õ
Additional code (C24 deletes)
Transparent code
When STX is handled
as transparent code
Receive data count
Word units
Number of received byte excluding frame
and additional code (12)/2=6
Head data
Byte units
Target device
Station No.
Sum check
code
Number of received byte excluding frame
and additional code (12)
;
Target
device
The following diagram is for word unit
User frame use enable/
disable designation
Un\G173
First frame
(corresponds registration
No. 3E8H)
Arbitrary data portion
Last frame
(corresponds to
register No. 41BH)
CPU module
First frame No. designation
Un\G174
(1st)
Un\G175
(2nd)
Reception data
read request
Un\G176
(3rd)
Un\G177
CPU module
(4th)
Last frame No. designation
Un\G178
(1st)
Completion device
(Each 1st designated frame)
(Non)
Un\G179
(2nd)
Abnormal
completion
Status display
device
at completion
(Non)
Un\G180
(3rd)
Normal
completion
(Non)
Un\G181
(4th)
1 scan
(YES) (NO)
Receive transparent code
designation
Un\G288
(Disable)
ASCII-BIN conversion
designation
Un\G289
User frame receiving
format designation
Receive user
frame ( th)
Un\G8224
to D0
Un\G603
(1st = format-0)
Receive data
count
Un\G8225
to D3
Un\G1536
(2nd = format-0)
Receive data
(arbitrary data portion)
Un\G8226
Un\G1537
(3rd = format-1)
to D10
or after
Un\G8227
Un\G1538
(4th = format-1)
Un\G1539
Un\G1540
Un\G1541
Un\G1542
Buffer memory
Buffer memory
Received data count for format 1 only
(1st)
(2nd)
(3rd)
(4th)
Un\G8228
Un\G8229
Un\G8230
Un\G8231
To Next Page
Loading...
