Datum TYMSERVE 2000, Руководство по эксплуатации и техническому обслуживанию

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CHAPTER 4
MENU SYSTEM
4.0 GENERAL
The TYMSERVE 2000 provides a menu system accessible via the front panel keyboard and
LCD display for setting the Internet address and other parameters. These parameters are stored in
EEPROM (-ACTS version also uses battery backed SRAM for some parameter storage) to
sustain these settings during loss of power to the Server.
4.1 TYMSERVE 2000 FRONT PANEL
The TYMSERVE 2000 front panel (shown in Figure 4-1) provides a 2 line by 40 character LCD
backlit display, a keyboard, and the power on/off switch. The main display screen shown in
Figure 4-1 displays the user's local time. If the timing source is lost, the word 'FLY' (-GPS,
-IRIG) is also displayed to indicate that the TYMSERVE is 'flywheeling'. The -ACTS version
displays call and phone line status on the front panel.
Figure 4-1:
TYMSERVE 2000
Front Panel
LCD DISPLAY: 2 line by 40 character LCD backlit display.
NUMERIC KEYS: Used for entering numeric data and for menu selections.
NEXT, PREV:Used for traversing the menu areas. The NEXT key is also used as an
auxiliary character key (i.e. '.' or '-') for parameter entry. The PREV key is also
used as a backspace key for parameter entry.
MENU: Used to enter the menu system, and to escape parameter entry.
ENTER: Used to enter parameters.
MENU NEXT
PREV ENTER
0 1
5 6
2
7
3 4
8 9
OFF
ON
TYMSERVE 2000 NETWORK TIME SERVER
Thu Apr 20 12:20:45 1993 FLY