AMETEK M130 - Manual (Page 36)

Configuration Sorensen Ethernet Option
2-18 M130/M131 Programming Manual
network entities that communicate with the power
supply. (No factory setting). Click Apply to update (or
make all desired changes before clicking Apply).
DNS Server – input an IP address for the Domain
Name System (DNS) server. Click Apply to update
(or make all desired changes before clicking Apply).
This field has no factory setting.
Listening Port – input a port number for the
embedded Web server, ranging in value from 1025 –
65535. Click Apply to update (or make all desired
changes before clicking Apply). The factory default
port number is 9221.
To automate: (To return to the default setting): Click the radio
button next to Obtain an IP Address
Automatically for dynamic address acquisition
from the DHCP server.
Auto IP Enabled: allows the power supply to assign itself an IP
address in the range from 169.254.0.1 to
169.254.255.254 with a subnet mask of 255.255.0.0.
If it is enabled, when there is no DHCP server
available, the power supply will assign itself an IP
address. However, please keep in mind that when
you select Obtain an IP Address Automatically and
you check Auto IP Enabled in TCP/IP Primary
Configuration, the system will not try the Secondary
Configuration.
To enable: Click in the box to check; click again to uncheck so
that it is no longer enabled.
Example TCP/IP Configurations:
Primary: Use a Static IP Address
Secondary: Obtain an IP Address Automatically (DHCP)
At power-up the power supply will assign itself the configured static IP address. If
no other device is using the IP address, the power supply continues with that
static IP address. If some other device is using that address, the power supply will
move to Secondary and attempt to acquire an IP address from a DHCP server
repeatedly until it gets an address.
Primary: Use a Static IP Address
Secondary: Obtain an IP Address Automatically (DHCP) and AutoIP Enabled
At power-up the power supply will assign itself the static IP address. If no other
device is using the IP address, the power supply continues with that static IP
address. If some other device is using that address, the power supply will move to
secondary and attempt to acquire an IP address from a DHCP server. If it cannot
find a DHCP server to assign an address, it will assign itself a link-local address.
If no other device is using that link-local address it will use it for 5 minutes
minimum. At that time, if it is already in communication with some other device, it
will hold onto that link-local address until the communication is finished and then
retry DHCP. Then, if DHCP is not available, the power supply will revert to the last
successful link-local address for another 5 minutes minimum.