California Instruments 2253i, Руководство пользователя

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User Manual 2253i / 2253iX
AMETEK California Instruments 72
ENTRY DESCRIPTION
selected. See programming manual for details
on use of either syntax.
SYSTEM 2253iX This field is not user controlled. It merely
indicates the configuration of the power
system.
LANetwork LAN If the –LAN option is installed; pressing Enter
while the cursor is on the LANetwork entry
provides access to the LAN interface setting
screens listed below.
IP Address Displays the IP address setting. This value
can be changed by pressing the SET key and
entering a new value from the keypad. Use the
numeric data pad to enter each field. To move
between the four fields, use the decimal point
key on the keypad.
To set a fixed IP address, press SET and
enter the desired IP address. To set the unit to
DHCP mode, press SET and enter all zeros
(0.0.0.0) as the IP address and cycle power
two times. The obtained IP address will be
displayed after the second power on. For the
DHCP setting to work however, the unit
MUST
be connected to a network with a DHCP
server.
Any change to this value will NOT take effect
until after power on the unit has been cycled.
When changing mode from static IP to DHCP,
it is necessary to cycle power on the unit
twice, once to change mode and again to
obtain and display a new IP address from the
network.
MAC Address Displays the network Media Acces Control
address. This value is fixed and cannot be
changed. The same MAC is normally printed
on the model serial tag. The MAC address is
shown as six hexadecimal numbers separated
by a colon, e.g. 00:20:4A:9A:02:FD. Note that
the leading ‘0’ is never visible due to the
maximum number of LCD characters per line.
Note: If the MAC Address displayed is
corrupted or does not match the serial tag, there
may have been a problem retrieving the LAN
port settings. To recover, turn on power to the
unit while holding down the SET key. This will
allow the unit to boot without attempting to
collect the IP settings. You can then set the
required IP values. [See IP Address above].