Barco - RHDM-2301 - User manual ____________________________________________________ 41
Full functionality description
4.1.3 Indicator lights
Figure 22: Location of indicator lights
The indicator lights give information about the status of the display unit.
Power LED:
• Orange: The display unit is in hard standby.
• Green: The display unit is powered. All signals at the input boards are processed.
• Green and orange:
Green is blinking and orange is on: Display unit performs a power test. This
occurs when the display unit is switched on and when the display unit is
switching internally from the 24Vdc power supply to the 100-240Vac power
supply.
Green is on and orange is blinking: Display unit is switching off.
Green and orange are both on – yellow color observed: Display unit performs
a power overload test. This occurs when the display unit is switching inter-
nally from the 100-240Vac power supply to the 24Vdc power supply.
NOTE
:
The display unit chooses the power source automatically. A valid power source connected to the 100-
240Vac input has the highest priority.
Standby LED:
• Orange: The display unit is powered but is in soft standby mode. All signals at the
input boards are processed. The backlights and panel are turned off.
Calibration/Error LED:
• Orange: The display unit is operating out of the calibrated range.
• Red: A Fault has occurred. On the control panel the “FAULT” LED will light up red as
well.
1
Power LED (green or orange)
2
Standby LED (green or orange)
3
Calibration/Error LED (orange or red)
1
2
3