Appendix 2 - Glossary
UTREL30-WiFi User Guide
85
Tertiary alarm
The alarm threshold third closest to
the non-alarm range
Trip
Readings taken sequentially from
starting a unit until it has been re-
configured or stopped.
Trip number
The number of times a unit has been
started.
U
Upper alarm
An alarm is called an Upper Alarm if
the alarm trigger condition requires
readings to exceed an upper
threshold temperature/humidity.
Upper alarm threshold
If a recorded temperature or humidiy
value is equal to or above this value it
is regarded to be an alarm reading.
T