Cpu Unit Communication Specifications - Panasonic AFP7PSA1 User Manual

Specifications

8.1.3 CPU Unit Communication Specifications

 USB port (for tool software)
Items
Standard
Communication function
 COM0 port
Items
Interface
Transmission distance
Baud rate
Communication method
Synchronous method
Communication format
Data transmission order
Communication function
(Note 1) Baud rate, transmission format, and applications of communication should be set using the tool software.
(Note 2) When communication is performed at a baud rate of 38,400 bps or higher, use the cable not longer than 3 m.
For wiring the RS232C, a shielded wire must be used to increase noise suppression.
(Note 3) When connecting a commercially available device, please confirm operation using the actual device.
8-6
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USB2.0 FULL SPEED
MEWTOCOL-COM (slave), MEWTOCOL7-COM (slave)
RS-232C
15 m
300, 600, 1,200, 2,400, 4,800, 9,600, 19,200, 38,400, 57,600, 115,200 bit/s
Half-duplex transmission
Start stop synchronous system
Data length: 7 bit / 8 bits
Parity: Yes / No (Odd / Even)
Start code: Without STX / With STX
End code: CR / CR + LF / None / ETX
Stop bit: 1 bit / 2 bits
Transmits from bit 0 character by character.
MEWTOCOL-COM (master/slave), MEWTOCOL7-COM (slave)
MODBUS RTU (master/slave)
general-purpose communication
modem initialization
Description
Description