Table of Contents
Advertisement
6. BlDlRECTlONAL PROTOCOL COMMUNICATIONS
MELSEC QnA
6.2 AJ71 QC24 Serial Communications Module Settings
Set the AJ71 QC24 switches as shown below.
Mode
switch
\
CH1: Set to No. 7 (bidirectional protocol)
CH2:
Set
to
No. 1
Transmlssion soecifications
/
switches
I
Switch
Iswitch I
Setting Item
7
Setting
Setting
Contents
SWOI
OFF (independ-
Operation setting
able setting
SW04 Even Daritv/odd Daritv ON (Even)
able setting
durlng RUN
enable/disable settlng
swo9
OFF
(4800BPS
AJ7lQC24
R U N 0
OCHl
ERR
C P U R N O
0 C H 2 ERR
PRTO
o
0
0
.
NEUO ONEU
-
0
0
ACKO OACK
N A K O
ONAK
CiNO
O C i N
'H1 P R O 0
O P R O
piso
O P W
S I 0 0
Oslo
0
0
.
RDO
ORD
-
SD W A I T 0
OSD
WAIT
S D O
O S D
95232
CH1
RD/
RDE
SG
Statlon NO.
ijwltch
/
x10
x1
Set switches SW13 to SWI
5
on the left side of the mod-
ule to OFF.
6 - 5
Advertisement
Table of Contents
