Mitsubishi FX1S Series User Manual

FX Series Programmable Controllers Points Of Technique 10
10-22
FX2N (V2.00 or above) Communications
In the FX2N V2.00 or above and FX2NC, full duplex communication is performed.
1) No Hardware Handshaking D8120 (B12, b11, b10) = (0,0,0)
2) Terminal Mode
The control line and transmission sequence are identical to those in the FX, on page
3) Normal Mode 1 D8120 (b12, b11, b10) = (0, 1, 1)
FX 1S
FX 1N FX 2N
FX2NC
Resetitusingaprogram.
When it is not turned off, the
next data cannot be received.
Data 1
RS
instruction
Send data
SD (TXD)
OFF ON
Data 5
OFF
ON
Send request
M8122
Receive
completion
M8123
Data 3
Data 2
Data 4
OFF
ON
ON
The receive wait
status is started
Receive data
RD (RXD)
Reset using a program.
When it is not turned off, the
next data cannot be received.
Data 1
OFF
OFF ON
ON
Data 4
OFF ON
RS
instruction
Send data
SD (TXD)
ER(DTR)
ON
Receive
completion
M8123
OFF ON
Data 2 Data 3
Receive data
RD (RXD)
OFF ON
Send request
M8122
DR(DSR)

Mitsubishi FX1S Series Specifications

General

Model	FX1S Series
I/O Points	10 to 30 points
Program Memory	2000 steps
Power Supply	AC
Communication	RS-422
Expansion	No expansion
Programming Language	Ladder Logic
Input Voltage	100-240V AC
Built-in High-Speed Counter	Up to 60 kHz (single-phase)
Weight	Approx. 0.3 kg
Dimensions	90 x 60 x 75 mm