10.1 Communication Function Specifications
10.1 Communication Function Specifications
10.1.1 Communication Specifications of the Control Unit
■
USB port (for tool software)
Items
Standard
Communication
function
■
COM0 port
Items
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 Communication Cassette Specifications
■
RS-232C / RS-485 interface
Item
Interface
10-2
USB2.0 FULL SPEED
MEWTOCOL-COM (slave)
RS-232C (3-wire type)×1ch (non-insulated)
(Note 1)
15 m
1200, 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 / Time (0 to 100 ms)
Transmits from bit 0 character by character.
PLC link
MEWTOCOL-COM (master / slave)
MODBUS RTU (master / slave)
General-purpose communication
Modem initialization
Specifications
AFP0HCCS1
AFP0HCCS2
RS-232C (5-wire
RS-232C (3-wire
type) x 1 channel
type) x 2 channels
(Note 1)
(Non-isolated)
(Non-isolated)
Description
Description
AFP0HCCM1
RS-485 x 1 channel
(Note 2)
(Isolated)
AFP0HCCS1M1
RS-485 x 1 channel
(Isolated)
RS-232C (3-wire
type) x 1 channel
(Note 2)
(Non-isolated)
WUME-FP0HCOM-06