10
MELSEC-Q (CPU) Series
Section 1-4
Communications Settings
The following communications settings are recommended for the PT and
PLC.
■
PT Communications Settings (Set from the NV-Designer using the NV
Configuration.)
■
PLC Communications Settings
It is not necessary to make any communications settings.
1-4-1
Connecting to the MELSEC-Q (CPU) Series
NV3W, NV4W, or NV3Q for RS-232C
Item
Setting
PLC station number
0
Baud rate
19,200 bps
Data bits
8
Stop bits
1
Parity
Odd
CPU
Link interface
Connection diagram
PT
Q02CPU
Q02HCPU
Q06HCPU
Q12HCPU
Q25HCPU
RS-232C port
on CPU Unit
NV3W, NV4W, or NV3Q
for RS-232C
1
RD
SD
-
DR
SG
ER
2
3
4
5
6
1
+
SD
RD
FG
2
3
4
5
6
NC
NC
SG
7
8
−
Pin No.
Signal
Pin No.
Signal
PT
To power
supply
Mini DIN 6-pin connector
on Mitsubishi PLC
Summary of Contents for NV3Q Series
Page 1: ...Cat No V105 E1 02 Programmable Terminals NV Series NV3W NV4W NV3Q HOST CONNECTION MANUAL ...
Page 2: ......
Page 3: ...NV Series NV3W NV4W NV3Q Programmable Terminals Produced December 2009 ...
Page 4: ...iv ...
Page 6: ...vi ...
Page 16: ...xvi ...
Page 20: ...xx ...
Page 68: ...44 S7 200 Series Section 5 1 ...
Page 69: ...45 SECTION 6 Connecting to LG PLCs 6 1 MASKER K Cnet Series 46 6 1 1 Connection Method 46 ...
Page 72: ...48 MASKER K Cnet Series Section 6 1 ...
Page 76: ...52 FA M3 Series Section 7 1 ...
Page 110: ...86 Web Controller Series Section 9 3 ...
Page 120: ...96 Modbus RTU Mode Temperature Controller Section 10 3 ...
Page 142: ...118 Modbus Connections Section 12 5 ...
Page 144: ...120 Revision History ...