Ultraflux Uf 811 CO, Руководство пользователя, Страница: 33 / 106

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NT UF 811 CO GB (c) / March 2014
5.1 Using the Uf 811
The UF 811 has a screen and a keypad which can be used to configure and view the measurements as they
are taken. LEDs indicate the status of the measurement and of the flow meter communication.
5.1.1 Operating mode
Uf 811 flow meters have 3 different modes (3 screen types):

Measurement Mode (flow rate, velocity, gain, quality index, etc.) grouping together the
measurement screens,
 Configuration Mode (description of the section, logger, etc.) grouping together the configuration
screens,
 Echo Display Mode (landscape, zoom) grouping together the echo display screens.
5.1.2 Keypad

The Fn (Function) key can be used to move from one screen type to another. This Fn key is used in
particular to enter
configuration
mode. The

and

keys are used to browse through the menus of
this mode.
 Pressing and holding the Fn key, or allowing approximately 1 minute to pass without using the
keypad, takes you back to
measurement
mode.
 Within a menu, the

and

keys are used to change page. These keys may also have a contextual
function. If this is the case, a reminder of this function will be provided at the bottom of the screen
page, like the choice of screen in measurement mode, which is displayed by default.
 After powering on the Uf 811, the screen displays the page that has been selected as priority. To
choose this "default" screen, select and validate it by pressing "
B " in
measurement
mode.
 To scroll through the measurement screens, use the

and

keys.
 To access the other menus, press the Fn key, then successively press the

key, or browse using
the

and

keys.
 To enter a menu, press

or

. To change page, press A or B . To edit a line, select it using

or

and change the value using

or

.
 If no key is pressed for approximately one minute, the Uf 811 automatically returns to measurement
mode and to the display chosen as priority using B.
 For a given parameter, the value to be applied is defined using the

(up) and

(down) keys.
Pressing and holding one of these two keys accelerates the increase or decrease.