User`s manual

328
(2) Example of transmission by user frame
*
PRR
B6H
B7H
0H
B8H
1H
B9H
5H
BAH
3F2H
BBH
3F3H
BCH
C001H
BDH
BEH
BFH
X50
ON
ON
8000H
441BH
0H
400H
00H , 02H
121H
1H
401H
(1234H)
12H , 34H
402H
(56ABH)
56H , ABH
M0
M1
Q
0AH
T
54H
;
4FH 54H
(012 DH)
41H 4CH02H 51H 2DH
;
3BH 03H00H
OT AL
01H
3
A7H33H34H
4
31H
1
32H
2A
41H 42H
B
35H
5
36H
6
S
T
X
E
T
X
C24
3BH
(Convert)
Transmission instruction
Completion device
Register No. of
corresponding
user frame
Transmission
instruction
Status display device
at completion
Corresponds to 3F2H
(for first designated frame)
Corresponds to 3F3H
(for second designated
frame)
Corresponds to 8001H
(for third designated
frame)
Corresponds to 41BH
(for fifth designated
frame)
One scan
Abnormal
completion
Normal
completion
Station No. of
external device
Station No.
(Total number)
Data in transmission area
(arbitrary data section)
Sum
check code
0H/Other than 0H
(Not sent)(Sending)
(Do not send)
(1st)
User frame No. being transmitted
CR/LF output designation
Output head pointer designation
Output count designation
Transmission frame no. designation (1st)
(2nd)
(3rd)
(4th)
(5th)
(6th)
ASCII-BIN conversion designation
Transmission area
(Designation of no. of data sent)
(Transmission data)
Buffer memory
* 0004H in byte units
Sets CH1 to the transmission channel
Sets normal completion flag
Sets abnormal completion flag
Executes user frame transmission
Sets the arbitrary transmission data for D11 to D12
Sets the number of data sent to 2
Sets the arbitrary transmission data for transmission buffer
Programmable
controller CPU
External device side
Programmable
controller CPU side
8000H
(for fourth
designated
frame)
Eight characters of data
in the transmission area are
sent in two characters
per byte through
ASCII-BIN conversion.