Plc Side Setting; L6Adp-R4 Adapter Settings; Gx Works2 Settings - Mitsubishi Electric GT1685 Connection Manual

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.
L6ADP-R4
SD
RD
ON
SW
DATA 1
PARITY 2
STOP 3
BAUD0 4
BAUD1 5
BAUD2 6
7
8
RS-422/485
SDA
SDB
RDA
RDB
SG
(FG)
*1 SW7 and SW8 are not used.
(1) DIP switches (SW1 to SW3)
Set the data length, parity bit, and stop bit.
Setting switch Description
*1
SW1
Data length
*1
SW2
Parity
*1
SW3
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.
Transmission speed
Setting
9600 19200
switch
bps bps
SW4 ON OFF
SW5 ON OFF
SW6 OFF ON
*1 Adjust the settings with GOT settings.
6.4.2 Communication detail settings
*1
DIP SWITCH
SW1 to 8
Setting range
OFF 7bit
ON 8bit
OFF Disable
ON Enable
OFF 1bit
ON 2bit
*1
38400 57600 115200
bps bps bps
ON OFF ON
OFF ON ON
ON ON ON
6.5.2

GX Works2 settings

Set the communication speed in GX Works2.
1.
Click [PLC parameter]
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)
6. DIRECT CONNECTION TO CPU
6.5 PLC Side Setting
[Adapter Serial Setting].
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