EX-5155
ENMET
4.2 Normal Display Mode
When the EX-5155-MOS is installed as described in section 3, and in clean air, the POWER green LED is on, the display is lit and
the information on the display is measurement of the target gas detected by the
EX-5155-MOS. The red alarm and fault LEDs are
not lit.
To advance through displays of operational information tap the magnet over the
M
ENU
button.
N
OTE
: Software revision may cause variations of display output.
See sequence of operational information below:
Display Measurement of the target gas
Tap the magnet over the
M
ENU
button
S
ELECT
0PPM
M
ENU
Display indicates Alarm 1 Set point
Tap the magnet over the
M
ENU
button
S
ELECT
S
ELECT
A1:
A2:
10
20
M
ENU
M
ENU
Display indicates Alarm 2 Set point
Tap the magnet over the
M
ENU
button
No Function for the
S
ELECT
button
in this mode
Display indicates Alarm 3 Set point
Tap the magnet over the
M
ENU
button
A3:
50
S
ELECT
S
ELECT
M
ENU
Display indicates mA Span range
(Full Scale)
mA:
100
Tap the magnet over the
M
ENU
button
M
ENU
Display returns to gas measurement
Operational Display Flo w Chart
4.2.1 Alarm Conditions EX-5155-MOS
There are three alarm set points available. These alarm set points can be changed within limits; see the maintenance section of
this manual for the procedure.
If the gas concentration increases above that of the alarm set point, the associated red LED is lit.
Manual Release Date –
November 26, 2018
Manual Part No. – 80003-098
P a g e
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