Mitsubishi Electric GT15, Руководство по подключению

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6. DIRECT CONNECTION TO CPU
6.5 PLC Side Setting
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6.5 PLC Side Setting
When a GOT and an LCPU are connected via an L6ADP-
R4 adapter, set the following communication setting.
6.5.1 L6ADP-R4 adapter settings
Set the communication settings by the DIP switches of the
L6ADP-R4 adapter.
*1 SW7 and SW8 are not used.
(1) DIP switches (SW1 to SW3)
Set the data length, parity bit, and stop bit.
*1 Adjust the settings with GOT settings.
6.4.2 Communication detail settings
(2) DIP switches (SW4 to SW6)
Set the transmission speed.
*1 Adjust the settings with GOT settings.
6.4.2 Communication detail settings
6.5.2 GX Works2 settings
Set the communication speed in GX Works2.
1.
Click [PLC parameter] [Adapter Serial Setting].
2.
Set [RS-422/485] in [Adapter Type].
3.
Set [GOT Connection] in [Select Function].
4.
Adjust [Communication Speed Setting] with the GOT
communication setting.
6.4.2 Communication detail settings
POINT POINT POINT
L6ADP-R4 adapter
For details on the L6ADP-R4 adapter, refer to the
following manual.
MELSEC-L CPU Module User's Manual
(Hardware Design, Maintenance and
Inspection)
Setting switch Description Setting range
SW1
Data length
*1
OFF 7bit
ON 8bit
SW2
Parity
*1
OFF Disable
ON Enable
SW3
Stop bit
*1
OFF 1bit
ON 2bit
Setting
switch
Transmission speed
*1
9600
bps
19200
bps
38400
bps
57600
bps
115200
bps
SW4 ON OFF ON OFF ON
SW5 ON OFF OFF ON ON
SW6 OFF ON ON ON ON
DIP SWITCH
*1
SW1 to 8
L6ADP-R4
SD
RD
SW
SDA
SDB
RDA
RDB
SG
(FG)
RS-422/485
ON
DATA 1
2
3
4
5
6
7
8 PARITY
STOP
BAUD0
BAUD1
BAUD2