Publication 1763-RM001C-EN-P - October 2009
526
Protocol Configuration
The Baud defaults to 19200.
The Control Line can be configured as:
•
No Handshaking
•
Full-Duplex Modem (RTS on)
•
Half-Duplex Modem (RTS/CTS handshaking).
•
No Handshaking (485 Network)
The Protocol Control defaults are:
•
No Handshaking
•
InterChar. Timeout = 0
•
Pre Transmit Delay = 0.
When the system driver is Modbus RTU Master, the following
communication port parameters can be changed:
NOTE
In order to connect directly to an RS-485 Modbus
network, use a 1763-NC01 cable and configure the
Control Line setting for No Handshaking (485 network).
efesotomasyon.com - Allen Bradley,Rockwell,plc,servo,drive