ULM–70
©
Dinel, s.r.o.
9
8 .
s
TaTus
signalizaTion
1)
symbol appears in the lower left corner of the display
display
function
"NO ECHO"
Lighting intermittently
– the level meter is not able to receive echo for a long
time. Incorrect installation of the level meter
"DEAD ZONE"
Lighting intermittently
– the measured level is in the "dead zone" of the level
meter or the ultrasonic converter is dirty.
"NO PASSWORD"
It will appear in the item "MENU" – the level meter is protected using a pass-
word against unauthorised setting. Enter the correct password (see p. 17).
Symbol
"T"
1)
Lighting permanently
– "TEACHING" mode activation.
Symbol
"E"
1)
Lighting intermittently
– correct echo receiving (of the reflected signal) from
the measured surface level.
Symbol
"L"
1)
Lighting permanently
– level meter is locked against unauthorized settings by
a password. You must enter the correct password to unlock it (see page 16).
Level meter locked
Ultrasonic transmitter
Upper lid nut
Cable gland
Control buttons
OLED display
Label
Fig. 16: Full view of ultrasonic level meter
7 .
s
eT
-
up
eleMenTs
Button
• Set-up mode access
• Confirmation of selected item in the menu
• Move the cursor in the line
• Saving of set-up data
Button
• Move in the menu
• Change of values
Button
• Cancelling of carried out changes
• Shift one level up
Echo receiving
Units
Teaching
mode activation
Display
of measured values
Set-up elements
