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Configuration (WBM)
4.12 LAN
Control of the external router in the communication mode
● Activate the LAN interface in communication mode
If the option is activated for the communication mode the LAN interface of the RTU is
activated for data transfer.
– Control of external routers
– Lead time (s)
– Monitoring of external routers
IP parameter
Note
DHCP client function
The DHCP client function of the RTU is activated when the following conditions are met:
• The "Specify IP address manually" option is disabled.
In this case, the DHCP server of the RTU cannot be activated.
The IP address of the RTU and optionally of the router and the addresses of up to two DNS
servers are obtained from a DHCP server in the network.
As the host name, the DHCP server has the station name of the RTU configured in the
"System" tab transferred to it.
If the option "Specify DNS server addresses manually" is enabled the entries obtained from
the DHCP server are overwritten.
If the option "Use router" is enabled the entries obtained from the DHCP server are
overwritten.
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If you use a router for data transfer, with this option you can turn on the router for the
next communication cycle with a signal from the RTU. The router can then establish a
tunnel connection to the communications partner.
If you use a router, from the drop-down list select a control output of the RTU
(X10 CTRL / X11 CTRL) or a digital output (DQx) as the signal source. The signal
must be activated in the WBM!
If you do not use a router, select the option "Not used".
Here you can specify a lead time for the router before the communication cycle that
the router needs to start up.
If the router has a status output "Ready for data transfer", you can apply the signal to
a digital input of the RTU to evaluate the router status.
If you do not want to monitor the router, select the option "Not used".
Operating Instructions, 09/2017, C79000-G8976-C382-04
RTU3030C
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