Omron NV3Q Connection Manual page 59

PROVISER TCmini Series
Communications Settings
3-1-1 RS-232C Connections
Connection Diagram
PLC
Pin No. Signal
1 CI
SD
2
3 RD
4 DSR
SG
5
6 DTR
7 CS
8 RS
9 CD
The following communications settings are recommended for the PT and
PLC.
■ PT Communications Settings (Set from the NV-Designer using the NV
Configuration.)
Item
Baud rate
Data length
Stop bits
Parity
■ PLC Communications Settings
RS-232C Connec-
tions
RS-485 Connections Set the communications mode to the host communications
Connection diagram
To power
PT
supply
Pin No.
1
2
3
4
5
6
7
8
Setting
19,200 bps
8
1
None
No settings are required.
protocol connection mode.
Note Refer to the user manual for the TCmini for the setting
procedure.
Signal
+
−
FG
SD
RD
NC
NC
SG
Section 3-1
Setting
PT
NV3W, NV4W, or NV3Q for
RS-232C
35