Siemens SENTRON PAC2200 Product Manual page 69

"Communication" parameter
The number of available communication interfaces can vary depending on the version of the
device.
"MODBUS TCP" parameter
The "MODBUS TCP" parameter is only available for devices with an Ethernet interface.
DHCP
IP address
SN (subnet mask)
GW (gateway)
Port
IP filter
HTTP port
PAC2200
Manual, 05/2018, L1V30415167B-02
(Dynamic Host Configuration Protocol)
If the DHCP is activated, network configurations are automatically as-
signed. This enables automatic integration of devices in an existing
network. If the DHCP is activated, network configurations cannot be
adjusted manually.
000.000.000.000
Manual setting of the IP address is only possible when DHCP is deac-
tivated
Subnet address 000.000.000.000
Manual setting of the subnet is only possible when DHCP is deactivated
Gateway address 000.000.000.000
If data exchange with an IP address which is not in the home subnet is
required, the data can be transmitted via a gateway. Gateway intercon-
nects different networks.
Manual setting of the gateway is only possible when DHCP is deac-
tivated
502 (default setting)
OFF: IP filter deactivated
ON: Write access is rejected if the remote station is in another subnet.
The IP filter, also called subnet firewall protection, is a configurable
protection on the device. If the protection is activated, write requests are
only accepted if the user is in the same subnet.
80
Manual setting of the HTTP port (web server).
With the HTTP port 0 setting, the web server is deactivated.
Commissioning
6.3 Parameterizing the device
67