Limit (Alarm) - LEM ISO plus Instrucciones De Uso

Advanced functions

6.4 LIMIT (Alarm)

The limit (alarm) function is activated with the
be used to detect when a value exceeds or falls below user
definable thresholds.
Exceeding the limit values is reported on the display and by
the buzzer (the lower limit with display "<LIMIT" and low
frequency sound, the upper limit with display ">LIMIT" and
high frequency sound).
The limits can be changed by pressing the
"Crossed limits" are supported for testing if a value is within a
certain range. The limit and appropriate >/< symbols are
displayed. They are not flashed. If the upper limit value is
placed below the lower limit value, the measured values
between the two limits are displayed with both annunciators
"<>" on and reported acoustically.
Limit values are displayed in the smaller display when in the
change limit mode. The limit values can be changed using
the and
turned off completely by pressing the the
activating the limit display – the display shows OFF..
Pressing swaps between the lower and upper limits.
Pressing exits limit mode and saves any changes.
Message <LIMIT
(low sound)
lower
limit value
- full scale
value
Message ><LIMIT (sound)
upper
limit value
- full scale
value
key and can
key again.
arrow keys. The high or low limit can be
key after
Message >LIMIT
(high sound)
upper
limit value
+ full scale
lower
limit value
+ full scale
- 22 -
value
value