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10.1 Communication Function Specifications
10.1 Communication Function Specifications
10.1.1 Communication Specifications of the Control Unit
■
USB port (for tool software)
Item
Standard
Communication
function
■
COM0 port
Item
Interface
Transmission distance
Baud rate
Communication
method
Synchronous method
Transmission format
Data transmission
order
Communication
function
(Note 1)
When communication is performed at a baud rate of 38400 bit/s or higher, use a cable not longer than
3 m. When wiring RS-232C, a shielded wire must be used to increase noise suppression.
10.1.2 Specifications of the Communication Cassette
■
RS-232C / RS-422 / RS-485 interface
Item
Interface
10-2
USB 2.0 FULL SPEED
MEWTOCOL-COM (slave)
RS-232C (3-wire type) x 1ch (non-isolated)
(Note 1)
15 m
2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400 bit/s
Half-duplex transmission
Start stop synchronous system
Data length: 7 bits / 8 bits; Stop bit: 1 bit / 2 bits; Parity: None, Odd, Even
Header: STX / No STX; Terminator: CR / CR+LF / None / ETX
Transmits from bit 0 character by character.
PLC link
MEWTOCOL-COM (master / slave)
MODBUS RTU (master / slave)
General-Purpose communication
Modem initialization
AFPX-COM1
AFPX-COM2
AFPX-COM5
RS-232C
RS-232C x 1
(3-wire type) x
channel (non-
2 channels
(Note 1)
isolated)
(non-isolated)
Specifications
Specifications
Specifications
AFPX-COM3
AFPX-COM4
RS-485 x 1
RS-485 / RS-422
channel
x 1 channel
(isolated)
(isolated)
RS-232C (3-wire
(Note 2)(Note 3)
type) x 1 channel
AFPX-COM6
RS-485 x 2
channels(isolated
/ non-isolated
between
(Note 3)
channels)
WUME-FPXHCOMG-02
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