Stulz Ultra Series - Unsigned Values for BMS Communication

STULZ Ultra-Series Humidifier Controller
50
(Augu
st,
201
3)
7.2 Control I/O Module Signal LED's
The control I/O module includes 3 LED's (red, yellow and green) that provide information on the operation of the control
module and status of the connection to the pLAN. These signal LED's are positioned adjacent to the yellow, "Power On"
LED (see Figure 4). The signal LED's may be used for diagnostic purposes if a problem arises.