Mitsubishi Electric GT1685 Connection Manual page 284

(e) A2CCPUC24, A2CCPUC24-PRF
Transmission
Setting
specifications
switch
switch
SW11
Transmission speed
SW12
setting
SW13
ON OFF
SW14 Data bit setting
SW
11
SW15 Parity bit setting
12
13
Even/odd parity
14
SW16
setting
15
16
SW17 Stop bit setting
17
18
SW18 Sum check setting
19
20
SW19 Main channel setting
Write during RUN
SW20 enabled/
disabled setting
• Transmission speed setting (SW11 to SW13)
Set the transmission speed (SW11 to SW13) as
follows.
The transmission speed setting must be consistent
with that of the GOT side.
Setting switch
4800bps
SW11 OFF
SW12 OFF
SW13 ON
*1 Only transmission speeds available on the GOT side are
shown.
(3) Station number setting switch
*2
Station number switch
STATION NO.
Set the station number of the
10
computer link module to
which an access is made
from the GOT.
1
*2 The station number setting switch in the figure is for the
A1SJ71UC24-R4.
POINT POINT POINT
When the switch setting has been changed
Turn the PLC CPU OFF then ON again, or reset the
PLC CPU.
7 - 30
7. COMPUTER LINK CONNECTION
7.5 PLC Side Setting
Set
Description
value
(Consistent
See
with the GOT
descriptio
side
ns below.
specifications)
8bits ON
Set ON
Odd OFF
1bit OFF
Set ON
RS-232 OFF
Enabled ON
*1
Transmission speed
9600bps 19200bps
ON OFF
OFF ON
ON ON
Description Set value
0
POINT POINT POINT
When connecting the GT14, GT12, GT11, GT10 and
the computer link unit
When the GT14, GT12, GT11, GT10 and the computer
link unit are connected via RS-232C, set the buffer
memory in the computer link unit using the sequence
program so that CD signals are not checked.
Examples of the CPU units equipped with built-in
computer link are explained below also.
(1) In the case of A computer link
Refer to the program example below in which the
I/O signals of the computer link unit are 80 to 9F
(H).
Write to buffer memory
X87
TO P
10B(H):CD terminal will be checked
K1:CD terminal will not be checked
(2) In the case of CPU equipped with built-in
computer link
(a) A1SCPUC24-R2
Write to buffer memory
X0E7
TO P
10B(H):CD terminal will be checked
Fixed values K1:CD terminal will be checked
(b) A2CCPUC2
Write to buffer memory
X1E7
TO P
10B(H):CD terminal will be checked
Fixed values K1:CD terminal will not be checked
Computer link unit
connection point
H8 H10B K1
Computer link unit connection point
(Fixed values)
H0E H10B K1
Computer link unit connection point
(Fixed values)
K61 H10B K1
K1
K1
K1