F 8627X (0650)
397
6.9.1.5 Determining the IP address of the OPC Server network card
The IP address is composed of the network address and the host address. The default network
address is 192.168.0.
The last byte of the IP address 192.168.0.x is the host address and it is calculated from the
Node Id as specified below:
Host address = Node Id * 2 + 1 (For IP address Segment 1)
Host address = Node Id * 2 + 2 (For IP address Segment 2)
The following IP addresse are resulting from the calculation (see Table 15).
Table 15: Mapping of IP addresses to node Id’s
The IP address must be set in the properties of the network card of the PC running the HIMA
OPC server.
6.9.2 Configuring of the BUSCOM variables in ELOP II
The F 8627X communicates with an OPC server via the BUSCOM variables, which must be
created in ELOP II by the user.
The BUSCOM variables created in ELOP II can be exported into a text file, which in turn can
be directly imported into the HIMA OPC server for configuration.
6.9.2.1 Address range of the BUSCOM variables
The address of the BUSCOM variables are calculated as follows
Base address + Relative address =BUSCOM address.
Node Id
IP Address
Segment 1
IP Address
Segment 2
107 192.168.0.215 192.168.0.216
108 192.168.0.217 192.168.0.218
109 192.168.0.219 192.168.0.220
110 192.168.0.221 192.168.0.222
111 192.168.0.223 192.168.0.224
112 192.168.0.225 192.168.0.226
113 192.168.0.227 192.168.0.228
114 192.168.0.229 192.168.0.230
115 192.168.0.231 192.168.0.232
116 192.168.0.233 192.168.0.234
117 192.168.0.235 192.168.0.236
118 192.168.0.237 192.168.0.238
119 192.168.0.239 192.168.0.240
120 192.168.0.241 192.168.0.242
Note The base address' settings are located in the resource's properties. In
the "BUSCOM" tab, the user can set the base address separately for
Import, Export and Import/Export; however, using the standard base
address settings is recommended.
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