System Status - Prosense PQ Series Installation And User Manual

System Status

The Prosense PQ detector has a screen to show status messages and measurement levels
online. Also it has five LEDs to show power, fault, alarm1, alarm2 and alarm3 status. If all is
fine the green power LED will lit and screen will show the gas that detector measuring,
current level of gas detector reading, data and time information, ambient temperature and a
bar to show level of current gas measurement.
The detector will need to warm-up to be ready when power applied. During this 2 minutes
warm-up period the status messages shown on upper right side of the screen. Also Fault LED
will be lit.
If detector is in fault condition Fault LED will be lit, screen show fault message and the
detector analogue output gives 2mA on S port. If detector could not get enough power
(lower than 12 VDC) it will also raise fault status.
In case of an alarm, related alarm LED will lit and alarm information will be shown on the
screen:
PRS-UM-PQ-EN-Rev.05-18.06.2020
100
METHANE
0 %LEL
0 20C 27 MAR 16:58
100
METHANE
0 %LEL
0 20C 27 MAR 16:58
100
METHANE
0 %LEL
0 20C 27 MAR 16:58
100
METHANE
15 %LEL
0 20C 27 MAR 16:58
WARMUP
FAULT
ALARM2
23