Rockwell Automation 1756-L6x_L7x ControlLogix System User Manual - Manual (Page 105)

Rockwell Automation Publication 1756-UM001O-EN-P - October 2014 105
Serial Communication on 1756-L6x Controllers Chapter 6
DF1 Point to Point Protocol The DF1 Point to Point protocol is used when connecting from the controller to
one DF1 device. DF1 Point to Point protocol is the default System mode
protocol. Default parameters are listed in
Table 24 .
Table 24 - Default DF1 Point to Point Parameters
Parameter Value
Baud Rate 19,200
Data Bits 8
Parity None
Stop Bits 1
Control Line No Handshake
RTS send Delay 0
RTS Off Delay 0