Equinox Systems ESP-2 OPTO, Installation And User Manual

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20 Equinox ESP-2 OPTO Serial Hub Installation and User Guide
from a TFTP server. The commands in the file are processed and the configuration is
then updated. See
Configuration Files on page 32 for more information.
To download and process a configuration file:
1. From the Main Menu, select Configuration File Download .
2. Enter the TFTP server IP address and the pathname of the configuration file.
The outcome of the configuration update will be displayed. If an error occurred with
the TFTP address of file pathname, the message will indicate a time-out condition. If
an error was encountered in the configuration file, the display includes the command
line number and the erroneous entry.
The Status from last operation field indicates the result of the previous unattended
configuration operation. If that operation was successful, this field will be empty; if
an error occurred, a message will be displayed.
The EEPROM configuration is updated immediately, but some changes may not take
effect until the next reboot. You are notified if this applies. To reboot immediately,
click the
Reboot button.
4.10 Displaying General Statistics
The General Statistics display includes the items described in Table 15. All values are
cumulative since the ESP-2 serial hub was last reset.
To display general statistics:
Select General Statistics from the Main Menu.
4.11 Displaying Port Statistics
The Port Statistics display includes the information described in Table 16 for each
port. All values are cumulative since the ESP-2 serial hub was last reset. This display
refreshes every five seconds.
Table 15: General Statistics Display
Item Description
Uptime Number of days, hours, minutes and seconds since the hub was last rebooted.
Idle Time
Number of days, hours, minutes and seconds of idle time. Idle time occurs when
the ESP-2 serial hub is not performing any active operations such as processing
serial or network data.
Network
Interface
Counts
Number of bytes transmitted and received plus the number of transmit and
receive errors that have occurred.
UDP
Number of UDP datagrams transmitted and received plus the number of UDP
receive errors.
TCP
Number of TCP packets transmitted and received plus the number of TCP
receive errors.