Mitsubishi Electric GT15, Connection Manual

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7 - 30
7. COMPUTER LINK CONNECTION
7.5 PLC Side Setting
(e) A2CCPUC24, A2CCPUC24-PRF
• 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.
*1 Only transmission speeds available on the GOT side are
shown.
(3) Station number setting switch
*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.
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).
(2) In the case of CPU equipped with built-in
computer link
(a) A1SCPUC24-R2
(b) A2CCPUC2
Transmission
specifications
switch
Setting
switch
Description
Set
value
SW11
Transmission speed
setting
(Consistent
with the GOT
side
specifications)
See
descriptio
ns below.
SW12
SW13
SW14 Data bit setting 8bits ON
SW15 Parity bit setting Set ON
SW16
Even/odd parity
setting
Odd OFF
SW17 Stop bit setting 1bit OFF
SW18 Sum check setting Set ON
SW19 Main channel setting RS-232 OFF
SW20
Write during RUN
enabled/
disabled setting
Enabled ON
Setting switch
Transmission speed
*1
4800bps 9600bps 19200bps
SW11 OFF ON OFF
SW12 OFF OFF ON
SW13 ON ON ON
Station number switch
*2
Description Set value
Set the station number of the
computer link module to
which an access is made
from the GOT.
0
ON
SW
11
12
13
14
15
16
17
18
19
20
ON OFF
2
1
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
10
1
STATION NO.
X87
TO
Write to buffer memory
10B(H):CD terminal will be checked
K1:CD terminal will not be checked
Computer link unit
connection point
H8 H10B K1 K1 P
X0E7
TO
Write to buffer memory
10B(H):CD terminal will be checked
K1:CD terminal will be checked Fixed values
Computer link unit connection point
(Fixed values)
H0E H10B K1 K1 P
X1E7
TO
Write to buffer memory
10B(H):CD terminal will be checked
K1:CD terminal will not be checked Fixed values
Computer link unit connection point
(Fixed values)
K61 H10B K1 K1 P