ABB COM600 Series User Manual page 21

1MRS756567 COM600 series, Version 5.0
DNP 3.0 Serial Master (OPC) User's Manual
Property/Parameter
Bit Rate
Communication Port
Parity
Receiver Data Bit Count
Stop Bits
Transmitter Data Bit Count
Communication Control
Carrier Blocking
Value or Value range/Default
300 Bits/s
600 Bits/s
1200 Bits/s
2400 Bits/s
4800 Bits/s
9600 Bits/s
19200 Bits/s
38400 Bits/s
56000 Bits/s
115200 Bits/s
128000 Bits/s
256000 Bits/s
Default: 19200 Bits/s
COM01 to COM32
Default: COM2
No parity check
Odd parity
Even parity
Default: Even parity
5 to 8
Default: 8
1 stop bit
2 stop bits
Default: 1 stop bit
5 to 8
Default: 8
Carrier detection ignored
Carrier detection must be set
Default: Carrier detection
ignored
Description
Transmission rate used on the
line.
Serial port used by the DNP
serial protocol.
Defines the parity check used
for the characters transferred
on the line.
Specifies the number of data
bits in each received character.
Specifies the number of stop
bits attached to each transmit-
ted character.
Specifies the number of data
bits in each transmitted charac-
ter.
Specifies whether the Carrier
Detect (DCD) signal of the
serial port must be set for the
DNP station to receive mes-
sages.
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