Indicator Leds - Honeywell HLSPS25-XPH User Manual

MN-DT-1305I_B

2.5 Indicator leds:

ON Led
This led is ON when the Control Unit is powered.
Fault Led
Yellow led that is O N in case of a Po wer Supply Fault. When
this indication is a ctivated, the C an d NC contacts of the fault
relay will be closed.
MAINS SUPPLY FAULT Led
Power Sup ply is not
powered by batteries.
activated.
The led is ON immediately after detecting power. However, the
fault relay signal a nd th e FAULT led do n ot activa te until the
power supply fault remains for more than 8 minutes.
BATTERY FAULT Led
Battery is not detected by the Control Unit or the battery voltage
is below 22.4 Vdc, i.e., the 50% of its capacity.
The FAULT Led and the fault relay signal are also activated.
In case the internal le d LOW BAT is flashi ng it mea ns that the
battery voltage is close to 22.4 Vdc.
When the battery voltage is lower than 20.4 Vdc, both outputs,
PSO1 and P SO2, and th e Output 1 and 2 le ds will indicate a
fault condition.
The FAULT Led and the fault relay signal are also activated
BATTERY CHARGER FAULT Led
This led is on when there is a battery charger fault.
HLS PS25 & HLS PS50 User Manual
detected by the Cont rol Unit and it i s
The internal led BAT-DIS is also
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