Mitsubishi FX3U-232-BD User Manual

F-59
FX Series PLC User's Manual - Data Communication Edition
Non-Protocol Communication (RS/RS2 Instruction)
8 Creating Programs (RS2 Instruction)
8.3 Operation of Control Line
A
Common Items
B
N:N Network
C
Parallel Link
D
Computer Link
E
Inverter Communication
F
Non-Protocol Communication (RS/RS2 Instruction)
G
Non-Protocol Communication (FX
2N
-232IF)
H
Programming Communication
I
Remote Maintenance
Apx.
Discontinued models
3. When the control line is in the modem mode
Reset it in a sequence program.
While it remains ON, the PLC cannot receive the next set of data.
OFF
OFF ON
ON
OFF ON
ON
OFF ON
OFF ON
Message
1
Message 4
Message 2 Message 3
RS2
instruction
driving
SD (TXD)
Send data
ER (DTR)
Receiving
complete
M8403
RD (RXD)
Receive data
Sending
request
M8402
DR (DSR)

Mitsubishi FX3U-232-BD Specifications

General

Brand	Mitsubishi
Model	FX3U-232-BD
Category	Controller
Language	English