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11-3
Chapter 11: SEND/RECEIVE function
11
Zero
07357
Carry
07356
Error
07355
Non-
carry
07354
Description
No response
from port
001 0
The value entered for the PORT and the actual
installed port number may be different.
Communi-
cation jam
000 1
This condition may instantaneously occur while
other send instruction is being executed.
However, as soon as the condition becomes clear
for the execution of an instruction, the status will
turn to "Communicating."
Communi-
cating
100 1
The communicating is being run. Once the
communication completes, the status will change
to either "normal end" or "abnormal end."
Normal end 0 1 0 0
When the send instruction has successfully
completed.
Abnormal end
(error)
0110The target node cannot be written to.
Flag
Send
Response
S ->
D ->
n
Target node
file N
This node
file 0
CH number within
the PORT number
0000 to 1577
b0000 to b1777
09000 to 99777
E0000 to E1777
@ 0000 to @ 1574
@b0000 to @b1774
@09000 to @99774
@E0000 to @E1774
Flag status during and after the operation
F-203
OPCH
PORT-
CH-ST
fileN
F-204
SEND
n
S
D
(2) When the module is used (host PC: JW50H/70H/100H)
PORT : Port number on which the JW-50FL is installed (0 to 7)
CH : Channel number within the specified port number (0 to 3)
In the PC program, the same port number can be called 4
times, once for each channel (CH0, CH1, CH2, and CH3).
ST : Target node number (01 to FE(H))
fileN : Data area in the target node PC (file number)
D: Top file address of the data area in the target node PC
n: Number of data bytes transmitted (000 to 377(8), 256 bytes at
000)
S: Data area top register of source station data