B&G Hydra 2000, Руководство пользователя

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Hydra 2000 User Manual
Part 2 - Operating Information
HB-0844-02
2-6
Notes
1. If you become lost in the system, press the Page Key and you
will immediately return to the top level display without doing any
damage.
2. Successive operations of the Page Key will bring up each of
the user defined pages in rotation.
3. The four initial pages can be reconfigured to meet your specific
needs, as described in Para 2.5.2
4. Holding down the Page Key for two seconds initiates control of
20/20 displays (see Part 5 - Options) .
2.1.4 Scroll Keys
Two scroll keys are provided: Scroll Up and Scroll Down . The
scroll keys have three functions:
1. Select the upper or lower display to change functions.
2. To scroll through (select) the menu choices.
3. To increase or decrease numerical values, such as
calibration values.
Immediately after a specific page has been selected, pressing
the
Scroll Up Key will select the upper display. Similarly,
operation of the Scroll Down Key will select the lower display.
2.1.5 Enter/Reset Key
The principle use of the Enter Key, is to make selections chosen
from the menu by the scroll keys. As a general guide when any
menu choice is flashing, pressing the Enter Key will select that
choice. It is also used to:
Enter Data . When the value on the display needs
changing it is altered by pressing the Enter Key. This
starts the selected value flashing. Next using the Scroll
Up or Scroll Down Keys, change it to the required
value. Press the Enter Key again to complete the
operation.
Accept and Reset Alarms . When an alarm sounds (if
the audible warning is fitted) or flashes at the FFD, two
presses of the
Enter Key stops the warning and resets
the alarm.