Elster Instromet 2000, Инструкция по эксплуатации

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Model 2000 Flow Computer Instruction Manual
2.0 GENERAL DESCRIPTION
Model 2000 issue 21 Page No
5
2.2. FRONT PANEL CONTROLS
All of the controls necessary to operate the Model 2000 are located on the front panel and provide the following functions:-
2.2.1. KEY FUNCTIONS
2.2.1.1. MENU SCROLL UP AND DOWN KEYS
SCROLL UP KEY Use to move the menu item highlight bar up to the required line of
data that is going to be selected.
SCROLL DOWN KEY Use to move the menu item highlight bar down to the required line of
data that is going to be selected.
2.2.1.2. RETURN or ENTER KEY
RETURN or ENTER The enter key allows the value of data to be entered or highlighted
item to be selected. It is generally used when an item of data is to be
edited, selected or confirmed.
2.2.1.3. INFORMATION KEY
INFORMATION KEY The information key can be used to provide additional screen help or
information . Whenever the is shown in the display of the Model
2000 this key can be pressed and the additional information will be
shown as a help or information box.
2.2.1.4. FUNCTION KEYS
FUNCTION KEYS The keys shown with the symbols [F1] , [F2] , [F3] & [F4] are the
function keys, these keys will have different operating functions
depending upon the particular page that is currently in use. The
particular function for each individual key is shown directly above
each key as a highlighted bar on the Model 2000 display. Note that
not function keys will operate on all pages, if a function key has no
function then there will be no function indicated above it.
2.2.1.5. EXPONENT KEY
EXPONENT The exponent key (future use) can be used to exponent type
numbers where allowable.
This key currently has no function.
2.2.1.6. NUMERIC KEYS
NUMERIC KEYS The keys shown with the symbols [1], [2], [3], [4], [5], [6], [7], [8], [9],
[0], [.] & [-] can used when entering or editing numeric values into
the memory of the model 2000.
2.2.1.7. PRINTER KEY
PRINTER The printer key is a shortcut key to the printer function menu, this
key will only function if a printer has been set up in the Model 2000
and is functioning correctly. The symbol
¬
will appear on the
bottom left hand corner of the display if there are printer reports
available to be printed.