38
© 2022 All rights reserved. Data subject to change without notice.
LPT-M - Operation Manual
Rev. B | 2022.03
6.3 Power Up and Warm-up
The current gas level reading can be monitored at any time during normal
operation using the display. The display will be backlit when the menu is in
active use.
Upon application of power, the device will enter the warm-up period and display
a countdown of the time remaining before it is done warming up.
NOTE:
The LPT-M will be visible on the BAS / DDC system during the warm-up
countdown but a correct reading will not show up until the unit has finished the
warm-up period and the sensor(s) has stabilized.
After the warm up period (3 minutes), the device may exhibit gas alarm
conditions if the sensor has not completely stabilized during the warm up
period. This is normal and the length of time the gas alarm exists is dependent
upon the length of time since the unit was last powered up and the state
of the environment it is installed in. Refer to Section 5 Installation for more
information.
6.4 Display Select
After warm up and upon normal operation, the display will cycle through and
show a summary of the status of the gas readings for each enabled channel /
sensor. This is the factory default position.