Mitsubishi Electric GT15, Connection Manual

Page: 282 / 864

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7. COMPUTER LINK CONNECTION
7.5 PLC Side Setting
7.5.4 Connecting computer link
module
POINT POINT POINT
Computer link module
For details of the computer link module, refer to the
following manual.
Computer Link Module (Com. link func./Print.
func.) User’s Manual

Switch setting on the computer link module
Set the Mode setting switch, the Transmission
specifications switches and the Station number setting
switches.
(1) Mode setting switch
(2) Transmission specifications switch
(a) AJ71UC24
• Transmission speed setting (SW13 to SW15)
Set the transmission speed (SW13 to SW15) 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.
AJ71UC24
(1)
(3)
(2)
A
J71UC24
2 - C / N
2 - P / S
2 - PRO
2 - SIO
4 - C / N
4 - P / S
4 - PRO
4 - SIO
CPUR / W
COM
M . D . M
M . D . L
B0
B1
B2
L 4
L 5
L 6
RUN
2 - SD
2 - RD
2 - NEU
2 - ACK
2 - NAK
4 - NEU
4 - ACK
4 - NAK
4 - SD
4 - RD
L 1
L 2
L 3
MODE
STATION NO.
10
1
SW11
12
13
14
15
16
17
18
21
22
23
24
O N
RS - 422
RS - 485
SDA
SDB
RDA
RDB
SG
FG
NC
RS-232-C
A1SJ71UC24-R2
NEU
ACK
NAK
C/N
NEU
ACK
NAK
C/N
P/S
PRO
SIO
SIO
SW
03
04
05
06
07
08
09
10
11
12
RS-232-C
A1SJ71UC24-R2
MODE
1.FORM1
2.FORM2
3.FORM3
4.FORM4
5.MOFORM
(1)
(2)
A1SJ71UC24-R2,
A1SJ71UC24-PRF,
A1SJ71C24-R2,
A1SJ71C24-PRF
8
0
23
5
7
8
0
23
5
7
8
9 0
34
B C
D
F
A
1SJ71UC24 - R4
SCAN
SCAN E.
SET E.
SIO E.
ST. DWN
MD / L
NEU
NAK
ACK
C / N
P / S
PRO
SIO
COM
MD
RUN
RD
SD
CPU
SW
01
02
03
04
05
06
07
08
09
10
11
12
10
STATION NO.
1
MODE
SDA
SDB
RDA
RDB
SG
FG
NC
RS - 422 / 485
A1SJ71UC24 - R4
(1)
(3)
(2)
A1SJ71UC24-R4,
A1SJ71C24-R4
PULL
MELSEC A1S
CPU24-R2
STOP
RUN
RESET RESET
L CLR RUN
ERROR
STOP
RUN
RESET RESET
L CLR RUN
ERROR
MELSEC A1S
CPU24-R2
MITSUBISHI MITSUBISHI
When the cover is open
When the cover is open
A1SCPUC24-R2
A2CCPUC24, A2CCPUC24-PRF
(1)
(2)
(1)
(3)
(2)
Mode setting switch Contents Set value
Dedicated
protocol type 1
RS-232
connection
1
RS-422
connection
5
Transmission
specifications
switch
Setting
switch
Description
Set
value
SW11 Main channel setting
RS-232
connection
OFF
RS-422
connection
ON
SW12 Data bit setting 8bits ON
SW13
Transmission speed
setting
(Consistent
with the GOT
side
specifications) See
descripti
ons
below.
SW14
SW15
SW16 Parity bit setting Set ON
SW17 Even/odd parity setting Odd OFF
SW18 Stop bit setting 1bit OFF
SW21 Sum check setting Set ON
SW22
Write during RUN
enabled/disabled setting
Enabled ON
SW23
Computer link/multi-drop
selection Computer
link
ON
SW24
Master station/Local
station setting (Setting
ignored)
OFF
Setting switch
Transmission speed
*1
4800bps 9600bps 19200bps
SW13 OFF ON OFF
SW14 OFF OFF ON
SW15 ON ON ON
C
B
A
9
8
7
6
5 4
3
2
1
0
F
E
D
ON
SW11
SW12
SW13
SW14
SW15
SW16
SW17
SW18
SW21
SW22
SW23
SW24
ON