Ultraflux Uf 811 CO, Руководство пользователя, Страница: 8 / 106

8
NT UF 811 CO GB (c) / March 2014
 To enter a menu, press

or

.
 To change page, press "A" or "B".
 To change a row, 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

(increase) and

(decrease)
keys. An extended press on one of these two keys accelerates the increase or the decrease.
1.10 Operating lamps
Two LEDs are present on the front panel:
 Blue measurement LED : indicates
whether or not the flow meter is
measuring.
A flashing LED indicates normal operation.
An LED which is fixed on or off indicates abnormal or
interrupted operation.
 Red, orange or green
Communication LED: indicates the
status of the external communication
of the flow meter (serial link or USB).
Flashing green light for each dialog on the serial link.
Long red flashing light on each dialog error on the serial
link.
Fixed orange light when the flow calculation is in degraded
mode or when a related function is faulty.
Fixed red light when the flow calculation is faulty.
1.11 Screen
 LCD: graphic (14 rows x 20 characters).
 Backlighting: permanent or timed.
 Screen reading: from -20°C to +60°C.