Mitsubishi Electric AJ71QC24 Manual page 49

Melsec qna serial communications module
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Batch read from register DO to register D4
c
*ST1
lnltlalize
-
RS-232C OPEN
1
'COMSEND
Send command 0401
(subcommand
0000:
word units)
'RECEIVE
Recelve request
count
1
character
1 character received?
y . . . . . . . . . . . . . . . .
.
'
Store the received 1 character
data to BUF$.
'
When BUF$=STX$, 31 characters
When BUF$=NAK$,I
4
characters
+ 1 - - - t ,
I _ - _ I
,
Label name used
wlth
the program
4 - 1 6

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