Operation; Setting The Alarm Setpoints Before Commissioning - MSA AUER ALTAIR Manual De Instrucciones

OPERATION

3. Operation
3.1.

Setting the alarm setpoints before commissioning

(1) Press [TEST] key once.
TEST
After about 1 s, all display indicators are activated;
Acoustic alarm sounds, alarm LEDs light up and vibration alarm is
triggered;
The software version is displayed for approx. 3 s;
The gas type is displayed for approx. 3 s more (O
LO
approx. 3 s.
(2) To set the prealarm (LO), press the [TEST] key when "
displays.
"
LO
(3) By pressing the [TEST] key, increase the value for the pre-alarm, until the
desired value is reached.
On obtaining the maximum value, the display jumps and begins to count
upwards again with minimum value.
(4) Release [TEST] key and wait for 3 s.
(5) To set the main alarm (HI), press the [TEST] key when "
displays.
"
HI
(6) By pressing the [TEST] key, increase the value for the pre-alarm, until the
desired value is reached.
On obtaining the maximum value, the display jumps back and begins to
count upwards again from the minimum value.
(7) Release [TEST] key and wait 3 s.
Instrument shuts off.
12
is displayed;
and as well as
ALARM
", " ", "
ALARM SET
", " ", "
ALARM SET
ALTAIR
and
HI ALARM
" and " " are displayed.
?
" and " " are displayed.
?
TM
Operating Manual
, H S or CO).
2 2
are displayed alternately for
" and "
LO ALARM
" and "
HI ALARM
MSA
"
"
GB