Extra indications relate states of the AHU to the digital outputs for easy hardwired interface to the external equipment. The indications include:

  • Extra time channel - up to 4 timers for control of the external devices.
  • Run indication - active once the AHU is in other than "stopped" mode.
  • Sum alarm output - indication if there are any alarms of the particular class.
  • Auxiliary indication - configurable trigger of the particular alarm, output of the sequence, particular running mode or fan level.
  • Temperature output - convert a temperature of choice into voltage signal.