ELIS PLZEŇ a. s.
Project design, installation and service manual
Page 39 of 72
Electromagnetic flowmeter FLONET FH30xx
ELIS PLZE
Ň a. s., Luční 425/15, 301 00 Plzeň, Czech Republic, phone.: +420 377 517 711, fax: +420 377 517 722
Es 90678K
Comments:
1
Optical buttons (optical reflex sensors)
2
Instantaneous flow rate
3
Item selected from MENU
– DISPLAY, or error messages
4
Instantaneous flow rate in the form of a bar chart
Control button functions
Buttons
▲, ►,
ENTER
are actuated by a short touch with a finger on the button.
Button
ESC
is actuated by either a short (0.3s) or long (> 2s) touch with a finger.
▲
Moving in a menu to the next item above
Cyclic functions:
Setting a numeric value 0
– 9 (increasing)
Change in sign +/-
►
Moving in a menu to the next item below
Moving the position mark (cursor) in setting numeric values
ENTER
Confirmation of selected action
ESC
Departure from current operation to the previous menu item without any parameter change
ESC 2 s
Finger touch > 2s: return to the basic screen format
Actuated can be just one button at a time; the other buttons shall remain uncovered.
To press the button repeatedly, you must first zoom out the finger and then reinsert.
7.3 Flowmeter control
7.3.1 Manual control
Manual meter control and selection of menu items using optical buttons do not require any special skills;
these functions are intuitive and user-friendly.
7.3.1.1 Basic screen
1,025
m3/h
45,34
m3
-
25,1
The basic screen always shows information on instantaneous flow rate (lines 1 and 2).
The remaining two lines are reserved for supplementary data the user may select from the menu
Display
.
The meter is supplied with these two lines pre-set to show the aggregate flow volumes passed through
the sensor in the positive and negative directions.
If the flowmeter diagnoses a condition that may adversely affect the meter's operation, an error code is
displayed next to the instantaneous flow value in line 1. If there is a serious error that can significantly
affect the accuracy of the measurement, zero is displayed in the instantaneous flow field (eg ADC failure,
interrupted or short-circuit excitation, unfilled piping, strong electromagnetic interference, etc.).
