Table 8: Ip Address Structure; Table 9: Binary Encoding Of Decimal Number 100 - WAGO 750-880 Quickstart Reference

WAGO-I/O-SYSTEM 750
750-880, -881, -882 ETHERNET Programmable Fieldbus
Controller", „750-881 ETHERNET Programmable Fieldbus Controller" and
„750-882 ETHERNET Programmable Media-Redundancy Fieldbus Controller".
Use the address selection switch to set the host ID, i.e., the last byte of the IP
address, binary encoded in the range between 1 and 254.
The network address consists of the first three bytes of the IP address; the factory
default settings are:
• 750-880: 192.168.1.
• 750-881: 192.168.1.
• 750-882: 192.168.1. (Port1) or. 192.168.2. (Port2)
You can change this network address in the Web-based Management system
under menu item TCP/IP in the dialog input field "Switch IP address."

Table 8: IP Address Structure

192
The IP address statically set previously by Web-based Management will be
overwritten with the address assigned by the address selection switch.
Address selection switch values 0 and 255 are permanent default settings!
If you use the address selection switch to set a value of 0 or 255, this will activate
the IP modes for these values.
When a value of 0 is set, the IP configurations executed by Web-based
management will apply.
Setting a value of 255 will activate address allocation by DHCP.
1. To assign a value (except for 0/255) for the host ID using the address
selection switch you must first convert the host ID value to a binary
numeral.
In the configuration example shown here the host ID 100 is used for the
SPS. The decimal value of "100" converts to a binary code of "01100100."

Table 9: Binary Encoding of Decimal Number 100

MSB
0
Quickstart Reference
Version 1.0.0
Network Address
. 168
1 1
Quickstart Description
. 1
0 0
Host ID
. 100
1 0
29
LSB
0