Specifications

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The Figure 64: Arctic serial GW RS1 settings shows the Serial GW RS1 settings. Note the RS1
status indicator line that shows whether the console/RS1 switch is set to console position or
application RS-port (RS1) position. As the RS1 port is in console mode, the RS2 port is used for
connection to serial device in this example configuration.
• Figure 64: Arctic serial GW RS1 settings
15.1. Serial framing settings
The following settings can be used for fine-tuning the serial gateway.
• Request-reply communication
o "Yes": Wait a response from the client for the packet sent to client before sending
a new packet
o "No": Send packets to client as they come
Typically "no", otherwise e.g. the timeouts may cause excessive packet buffering
in Arctic
• Flush buffers on connection
Controls whether the serial buffers are cleared, while a new connection establishment
is initiated
• Serial reply timeout (ms)
If the "Request-reply communication" is set to "yes", the time of waiting the answer
from serial device