
Parameterization
9.3 Parameters
3KC ATC6300 transfer control device
134
Manual, 03/2018, L1V30535632002A-01
9.3.8
P08 - Communication
This menu is divided into two sections for the communication channels COM1 and COM2.
Note
The parameters for communication only function in combination with the RS485 expansion
module (3KC9000-8TL74) or the Ethernet expansion module (3KC9000-8TL75).
The USB front interface (3KC9000-8TL73) has fixed communication parameters and
therefore requires no setup menu.
P08
Communi-
cation
COMn (n =
1/2)
Designation on
ATC display
Description
Unit
Default
Range
P08.n.01
Serial node ad-
dress
MODBUS node address
– Serial address (nodes) of the communication
protocol.
01
01-255
P08.n.02
Baud rate
Serial speed
– Transmission speed of the communication
port.
bps
9600
1200
2400
4800
9600
19200
38400
57600
115200
P08.n.03
Data format
Data format
– Setting to 7 bits only possible for ASCII proto-
col.
8 bit – n
8 bit –no par.
8 bit, odd
8 bit, even
7 bit, odd
7 bit, even
P08.n.04
Stop bits
Stop bits
– Number of stop bits.
1
1 - 2
P08.n.05
Protocol
Protocol
– Choice of communication protocol.
MODBUS
RTU
MODBUS
RTU
MODBUS
ASCII
MODBUS
TCP