Instruction manual

Verifying Proper Operation
4-5
BreezeACCESS Version 4.5 System Manual
SU-NI and AU-NI Indoor Units LEDs
Table 4-3: SU-NI and AU-NI Indoor Units LEDs
BS-PS DC Power Supply Module
LEDs
Table 4-4: BS-PS DC Power Supply Module LEDs
BS-PS-AC AC Power Supply Module
LEDs
Table 4-5: BS-PS-AC AC Power Supply Module LEDs
Name Description Functionality
PWR Power supply On – After successful power up, indicating that 12 VDC is
supplied to the outdoor unit.
Off – Power off or DC/DC converter failure (12 VDC not supplied
to the outdoor unit)
WLNK Wireless link
activity
Blinking – Receiving packets from the wireless media
Off – No reception of packets from the wireless media
Name Description
ON -48 VDC is available and Power Supply is ON
5V The 5V power supply module is OK and power is consumed (at least one BS-AU
module is inserted)
12V The 12V power supply module is OK and power is consumed (at least one
AU-RA/RE unit is connected)
Name Description
3.3V Green LED. Indicates that the 3.3 V power supply module is OK (3.3V
power supply is not used by current BreezeACCESS modules)
5V Green LED. Indicates that the 5 V power supply module is OK
12V Green LED. Indicates that the 12 V power supply module is OK
OVERTEMP Red LED. Indicates an Over Temperature condition in the power supply
module