Hardware description
Wieland Electric GmbH | BA001269 | 09/2021 (Rev. A)
16
Address switch
•
Changes to the address switch are only accepted after a power cycle or an automatic reset.
Changes during the normal operation are not recognized.
•
Configurations set via web server are only valid or active after a power cycle or an automatic reset
if all switches of the address switch are in position '0'.
The address switch serves for the following settings:
•
Selection of the address usage
•
Presetting of the IP address
•
Activation of the web server
Pos. Description
1
DHCP client
•
0 = disabled
•
1 = enabled
2
1
2
0
= 1
IP address data for Modbus/TCP: Subnet mask: 255.255.255.0
IP address: 192.168.1.x
with x = decimal value from position 2 ... 7
3
2
2
1
= 2
4
4
2
2
= 4
5
8
2
3
= 8
6
16
2
4
= 16
7
32
2
5
= 32
8
Web server
•
0 = disabled
•
1 = enabled
Ranking for the IP address configuration
•
The switch for DHCP activation pos. 1 has the highest priority.
•
If there is no DHCP server, the IP address (192.168.1.x) set at the switches pos. 2 ... 7 is used.
•
If no address is set, i.e. all set to '0', the stored IP address (default 10.0.0.1) is used.
Essential switch settings
Position
State
Behavior at start-up
1 … 7
8
0
1
Default setting
•
Via web server set configuration is valid (default 10.0.0.1).
•
The web server is activated.
1 … 8
0
•
Via web server set configuration is valid (default 10.0.0.1).
•
The web server is de-activated.
1
1
•
DHCP client is activated.
•
The IP address data are requested via DHCP.
•
If there is no DHCP server, the IP address set at the switches
(192.168.1.x) will be used.
1
0
•
DHCP client is disabled.
8
1
•
Web server is activated.
2 … 7
[1 … 63]
IP address data for Modbus/TCP:
•
Subnet mask: 255.255.255.0
•
IP address: 192.168.1.x
•
with x = decimal value from position 2 ... 7
NOTICE
