Micronics Portaflow 222, Руководство пользователя

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Micronics Portaflow 222 & 333 User Manual
Issue 3.1 Feb 20 Page 7
1.6 Keypad
The instrument is configured and controlled via a 16-key tactile membrane keypad, as shown in
Figure x.
Figure 5 Portaflow keypad
1.6.1 ON/OFF Key
The ON/OFF key is on the top left of the keypad. When turned ON an initialisation screen is
displayed on the LCD showing the instrument’s serial number and software revision. Once this
appears, the instrument can be started by pressing the ENTER key once
–
the initialization screen
is then replaced by a MAIN MENU which provides access to the remaining functions.
1.6.2 Dual function numerical keypad
The block of keys shown in the centre of the keypad in Figure x are dual function keys. They can be
used to enter straight-forward numerical data within menus or provide quick access to frequently
used menus or commands from the Read Flow/Velocity/Energy display screens.
NOTE: SOME OF THE FEATURES ACCESSED BY THESE KEYS ARE RESTRICTED IN THE
PORTAFLOW MODEL 222
RANGE. AN “OPTION NOT AVAILABLE” MESSAGE
IS DISPLAYED
IF YOU SELECT A RESTRICTED FUNCTION.
Key Use
0 No function
1 333 models only: Display the Logger menu (see page 31)
2 Display the System Settings menu (see page 17)
3 Display the Output Board Setup menu (see page 34)
4 Switch to the Read Velocity display from the Read Flow display or Read Energy display (333
models only)
5 No function - reserved for future use
6 No function - reserved for future use
7 Cycle through the available display units
8 Switch to the Read Flow display from the Read Velocity display or Read Energy display (333
Scroll
down
ON/OFF Numerical keypad with
dual function keys Scroll up
ENTER
(SELECT)