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IEC-104 application settings
Name
Speed
Data bits
Parity
Stop bits
Use HW flow control
Network settings
Network protocol
Network protocol to lis-
ten
Network idle timeout
New connection priority It defines the action when a new connection
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62
Description
IEC-101 serial communication speed (bits per
second)
Number of data bits used on IEC-101 serial com-
munication
Parity method used on IEC-101 serial communi-
cation
Number of stop bits used on IEC-101 serial com-
munication
HW flow control mechanism (RTS/CTS) on
IEC-101 serial communication. Note: The HW
handshaking is available only on RS-232 mode.
The Network settings define the general TCP/IP
networking properties between the device and
the IEC-104 master.
Network protocol defines the network transmis-
sion layer protocol (either TCP or UDP) used
on IEC-104 network communication. The IEC-104
standard protocol uses TCP, but for reliable slow
speed packet switched networks (for example
Mobitex), the UDP protocol can be used to min-
imize the packets transmitted over network.
Note: The IEC-104 standard specifies only TCP
protocol.
TCP or UDP port number to listen for incoming
IEC-104 connections
Network idle timeout defines the idle timeout of
the network connection in seconds. If there is no
network data received during the specified inter-
val, the connection is closed by the device. This
parameter is required in order to detect parti-
ally closed connections and release the resour-
ces for new connections especially if the New
connection priority parameter is disabled. Value
"0" disables the network idle timeout detection.
The network idle timeout must be longer than
IEC-104 link test interval (t3).
request arrives while a connection is already ac-
tive. If the set value is "No", the new connection
is rejected. If the set value is "Yes", the present
connection is terminated and the new connec-
tion is accepted. It is recommendable to set this
value to "Yes" in normal configurations having
only one IEC-104 master.
1MRS758459 J
Value range
1200, 2400,
4800, 9600,
19200, 38400,
57600
5, 6, 7, 8
None, Even,
Odd
1, 2
No, Yes
UDP, TCP
0...65000
0...65000
No, Yes
ARC600
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