Wieland wienet v3, Руководство пользователя

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Configuration in Typ. Situations
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Wieland Electric GmbH | BA001039 (Rev. A) | 08/2016
8.4 Serial Gateway
Serial Gateway – topology of the example
With the serial gateway you can enable the serial line communicating devices to access the internet or
another network. These devices (meters, PLC, etc.) can upload and download the useful data then. The
situation is depicted in the fig.. The wienet router has to have serial interface (port) RS232 or RS232-
RS485/422 or RS232-RS485-ETH installed to serve as a serial gateway. Configuration is done in the Mo-
bile
WAN
and
Expansion Port 1
items (or
Expansion Port 2
for RS422 and RS485) in the
Configuration
section of the web interface. In this situation the router is equipped with the RS232 interface (port).
Mobile WAN configuration is the same as in the previous situations. Just insert the SIM card into the
SIM1 slot at the back of the router and attach the antenna to the ANT connector at the front. No extra
configuration is needed (depending on the SIM card used), for more details see chapter 4.3.1.
Expansion Port 1
configuration The interface RS232 (port) can be configured in the
Configuration
sec-
tion,
Expansion Port 1
item. It’s necessary to enable the RS232 port checking the
Enable expansion port
1 access over TCP/UDP
. It is possible to edit the serial communication parameters (not needed in this sit-
uation). Important are
Protocol
, Mode and
Port
items where parameters of communication out to the net-
work and internet can be configured. The TCP protocol is chosen in this situation and the router will work
as the server listening on the 2345 TCP port. Confirm the configuration clicking the Apply button.