Varec Network Adapter 4000, Installation And Operation Manual, Page: 22 / 80

Configuration Tank Gauge Transmitter
12 Installation and Operations Manual
Table 3-1: Model 1200 Function Keys
Alpha and numeric information is entered from the keypad directly. Numeric data is
entered using a single keystroke, while alpha information is entered with a two-key
combination. The two-key combination for alpha data consists of a shift key followed
by a numeric key to select the desired alpha character.
For example, to enter the alpha character "N"; first press the shift key, then press the
number 4. To enter the alpha character "R"; first press the shift key, then press the
number 1.
Terminal Mode
Configuration
When the Model 1200 is connected to the ATTI Bus and turned on, a blank screen will
appear on the Model 1200 after a self test sequence. Pressing any key will cause the
following screen to appear on the Model 1200 display:
The version indicated is the software version of the ATT.
Enter a "D" (to select Display Mode entries) or an "A" (to select Alter Mode entries) and
press F4 (Enter).
If the Display Mode is selected with a "D", current status and configuration data may be
examined but cannot be modified. This mode is useful for verifying ATT configuration.
This mode cannot be used to actively monitor ATT operation, as normal ATT operation
is suspended when the Model 1200 is connected.
Figure 3-1: ATT Alter Mode Menu Tree
If the Alter Mode is selected with an "A", all applicable configuration parameters can be
modified. Figure 3-2 on page 13 illustrates the display mode menu tree and Figure 3-1
on page 12 illustrates the Alter Mode menu tree. The menu tree groups related items
under separate menus and sub-menus. The menu grouping is provided to permit the
field operator to configure and display items in a related and logical order. Once a menu
is selected, the operator can scroll through related items.
Function Key Description
HELP Help Message
F1 Scroll Up
F2 Scroll Down
F3 Alter/Backspace
F4 Enter
Previous Function [ ] Return to previous menu or abort data entry