Mitsubishi Electric AJ71C24-S6 User Manual page 108

7. INITIAL SETTING OF TRANSMISSION CONTROL DATA TO
BUFFER MEMORY
MELSEC-A
(2)
To set "half-duplex transmission", "non-priority", and resend.
l ~ e t t i n g method!
I
(1) Transmission method
lOFH
I 1
(Default: 0)
Write 1.
0: Fullduplex transmission
1: Halfduplex transmission
Set bits b l to b15 of address lOFH to either 0 or 1. (The AJ71C24 will
ignore the settings.)
(2) Priority setting when transmission has begun simultaneously
b15 to bO
IIOH ( a f a ~ l t : 0)
Write 1 to 255.
This data sets the transmission wait time when data
[
. . .
transm~ss!on is started or restarted. (Unit: 10 msec)
(3)
Transmission method when data transmission is restarted
111H
I
(Default: 0)
1
Write 0. (This can be omined since the default is 0.)
0: Not resend
1: Resend
POINT
Set bits b l to b15 of address 11 1 H to either 0 or 1 . (The AJ71 C24 will
ianore the settinas.)
CD terminal check is set to "Enabled".
Half-duplex transmission is used and the
non-priority of transmission and "resend" are set. (Send wait time: 100 msec) (AJ71C24
I10
addresses: 80 to 9F)
(Sequence Program)
TOP
1
H8
- h
H l OF K1 K1 Write "1" to buffer memory address 10FH.
Leave the setting of buffer memory address
lOBH for default.
I
TOP Write "10" t o buffer memory address l l O H .
TOP Write "1" to buffer memory address 111H.