Mitsubishi Electric AJ71C24-S6 User Manual page 249

9. COMMUNICATIONS IN THE NO-PROTOCOL MODE
MELSEC-A
ample 2:
Transmitting data i n word units (buffer memory allocation: default)(
To write "AJ71C24[]"CR, LF by sequence program and transmit it to an external device
((AJ71 C24 I10 addresses:
80
to 9F)
Computer
Send request Y90
/
PC CPU
(Program) processing
PC CPU program example
I
;end command
X80
+
1 -
RST Y90
Even if transmission data units are set byte units, the TO instruction in
a sequence program operates in word units. Therefore, the length of
send data differs from the data length set with the TO instruction.