HT22IoT-09
User’s
Manual
20
5.6.3.5 Logic alarms
HT22IoT is equipped with 2 logic alarm outputs. Each alarm can operate in one of
six modes.
Fig. 17
shows the operation of alarm in the following modes: n-on, n-off, on,
off. The other two modes: h-on and h-off mean respectively, always On and always Off.
These modes are designed for manual simulation of alarm states.
Fig. 16. View of alarms configuration window