ABB FMBT-21, Руководство пользователя

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Default Description Name/Value No.
1 = Dyn IP
DHCP Sets the method for configuring the IP address, subnet mask and
gateway address for the module. IP configuration 04
Configuration will be obtained from 0 = Static IP
parameters 05…13.
Configuration will be obtained via DHCP. 1 = Dyn IP DHCP
0 An IP address is assigned to each IP node on a network. An IP ad-
dress is a 32-bit number that is typically represented in “dotted
decimal” notation consisting of four decimal integers, on the range
0…255, separated by periods. Each integer represents the value
of one octet (8- bits) in the IP address. Parameters 05...08 define
the four octets of the IP address. IP address 1 05
IP address 0…255
... ... ...
0 See parameter 05 IP address 1. IP address 4 08
IP address 0…255
0 Subnet masks are used for splitting networks into smaller net-
works called subnets. A subnet mask is a 32-bit binary number
that splits the IP address into a network address and host address. Subnet CIDR 09
Subnet masks are typically represented in either dotted decimal
notation or the more compact CIDR notation, as shown in the
table below.
CIDR Dotted decimal CIDR Dotted decimal
15 255.254.0.0 31 255.255.255.254
14 255.252.0.0 30 255.255.255.252
13 255.248.0.0 29 255.255.255.248
12 255.240.0.0 28 255.255.255.240
11 255.224.0.0 27 255.255.255.224
10 255.224.0.0 26 255.255.255.192
9 255.128.0.0 25 255.255.255.128
8 255.0.0.0.0 24 255.255.255.0
7 254.0.0.0.0 23 255.255.254.0
6 252.0.0.0.0 22 255.255.252.0
5 248.0.0.0.0 21 255.255.248.0
4 240.0.0.0.0 20 255.255.240.0
3 224.0.0.0.0 19 255.255.224.0
2 192.0.0.0.0 18 255.255.192.0
1 128.0.0.0.0 17 255.255.128.0
16 255.255.0.0
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