Omron NV3Q Connection Manual page 31

MELSEC-Q Series (Serial Communications)
Communications Settings
(3) When using serial communications, do not use the number of points set
for X and Y from the addresses specified for the first allocated I/O (X and
Y).
(4) Mitsubishi MELSEC-A (Computer Link) Series setting can also be used,
but if it is, the address ranges will be the same as for the Mitsubishi
MELSEC-A (Computer Link) Series.
The following communications settings are recommended for the PT and
PLC.
■ PT Communications Settings (Set from the NV-Designer using the NV
Configuration.)
Item
PLC station number
Baud rate
Data bits
Stop bits
Parity
Checksum
Note The NV-series PTs support QnA-compatible 4C frame type 4.
■
PLC Communications Settings
Item
Station number
Baud rate
Data bits
Stop bits
Parity
Checksum
Interface
Communications
protocol
Setting
0
19,200 bps
8
1
Odd
Enabled
Setting
0
19,200 bps
8
1
Odd
Enabled
RS-232C
Type 4
Section 1-3
7