43
A051118
Fig. 6.4.7.-1 Example of network addressing with router
Fig. 6.4.7.-2 shows an example in which a PC is used to interface the LAN
plant with the Corporate WAN. The PC is mandatory and it has run as a
server if the Corporate WAN uses DHCP, see PC addressing in Fig. 6.4.7.-2.
This is the typical case in which the PC is a workstation in control room or a
dedicated server PC belonging to the network in control room. If a remote
connection, that is ISDN, is needed, a router has to be connected to Ethernet
network 2 and not directly to 1.
Note the DHCP configuration for the server in the example. This is necessary
to have a “transparent” access to REF 542plus from the Corporate WAN side.
1MRS755865
Multifunctional Protection and Switchbay
Control Unit
Installation Manual for Web Interface
Installation manual
REF 542plus
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