Serial Port Settings - ABB REF 542plus Operator's Manual

1MRS755869
15.3.1.
Multifunction Protection and Switchgear Control Unit
Operator's manual

Serial port settings

Fig. 15.3.1.-1 Setting the communication parameter of the serial port
Select the COM port where the RS232/Infrared (IrDa) cable or RS232 null-modem
cable is plugged in.
Apply the following settings:
Appplication with the new international HMI V5 or connection with a null-modem
cable directly to the base unit:
Baud rate 115,200
Data bits 8
Stop bits 1
Parity None
REF 542plus REF 542plus
A051364
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