English to Russian Tech/Engineering Electronics / Elect Eng

Operating Instructions
Two-wire measurement transmitter
DULCOMETER® DMT
Measured variable Conductivity

5.4 Negotiating operating menu

NOTE
• The back key can be used to exit the operating menu at any time. Depending upon where you are in the operating menu, you will return either to the permanent display or to the corresponding info level.
• The display will automatically return to permanent display if you do not press a key within 5 min. (does not save changes to values).
• If an access code has been activated by the user,
access code protection is applied to both the calibration menu and the settings level menu options.
To access these menu options the access code must be entered when it is requested and con- firmed with the enter key. Access restriction is reinstated each time you return to the permanent
display.
• The access code is factory set to 5000 (inactive).

5.4.1 Calibration menu
Access the calibration menu from the permanent menu using the
CAL key (further details given in 8 Operation)

5.4.2 Info Display
Access the first info display of the info level from the permanent display using the change key .
Use the change key to access the other info displays in turn.
Returns to the permanent display after the last info display.

5.4.3 Menu options
Use the enter key to access the menu options associated with that info level.

5.4.4 Negotiating the menu options

Press the change key to activate all adjustable values in a menu option.
Flashing values can be altered. Use the arrow keys / to alter numerical values or texts.
Keystrokes perform the following actions:
• 1 x short keystroke reduces/increases a numerical value by one increment or alters a text
• Holding the key down for longer alters numerical values increasingly rapidly.
Use the enter key to save changed values in the menu option.
You will then automatically enter the next info display or (if available)
the next menu option.

NOTE
Your entries become active immediately and are stored permanently when you press the enter key .
If you do not wish to save changes, exit the menu option using the back key . You will then return to the info display for that menu.