Communications Specifications For Serial Command Communications - YASKAWA E-7S SERVOPACK SGD7S Product Manual

14.2 Communications Specifications for Serial Command Communications

14.2 Communications Specifications for Serial Command Communications
The communications specifications for serial command communications are given in the fol-
lowing table.
Interface
Synchronization
Bit Rate
Start Bits
Data Bits
Parity Bits
Stop Bits
X-ON/X-OFF Control
DTR/DSR Control
RTS/CTS Control
Echoback
14-4
Item
Full duplex (RS-422 or RS-485) or half duplex (RS-485)
(Set the appropriate wiring method with parameter PnB00.)
Start-stop synchronization (ASYNC)
9600, 19200, or 38400 bps
(Selectable with parameter PnB01.)
1 bit
7 bits, ASCII code
1 bit, even parity
1 bit
No
No
No
Each character, Each command, or None
Select the specification with the PnB00 parameter.
Data structure
Character string
Start bit
Specifications
0 0 1 0 1 0 1 1 0 1
Stop bit
Even parity
Data