LogicPower LPT-1000RD, User Manual

Page: 13 / 20

11 W W W . L O G I C P O W E R . U A
DISPLAY
After powering on, in a standby condition and under the load, the symbols are
displayed:
When connecting the electric consumers to the stabilizer, the indications “LOAD”
and “DELAY” light up and the countdown begins. After checking that the input
voltage is within the permissible limits, the stabilizer
provides power to the connected
electrical appliances.
During normal operation of stabilizer, the “WORKING” mode, the input and output
voltage values and “LOAD” indication, by which you can judge about the loading of
stabilizer, are displayed.
In case when the input voltage is lowered or exceeding the indication
“PROTECTION” and the symbol of the low or high voltage is displayed on the panel.
Automatic protective switching off will happen. When the input voltage return to the
permissible limits, the device will provide the power using delayed switching on
function.
NOTE : the voltage regulator is equipped with a function of output voltage
attenuation, which is used both with a smooth start of the stabilizer and a start-up
after an emergency switching off.
In case of overloading the stabilizer’s power capacity the “OVERLOAD” indicator
lights up. If the loaded power
exceeds 120% of the specified capacity and would not
be eliminated in a short time, the stabilizer will turn off automatically. “PROTECTION”
indicator and end divisions of the connection scale will light up. To return to the
normal operation it is needed to lower the load (quantity or power capacity of devices
that are operating through the voltage stabilizer).
1. Load indication
2. Exceeded voltage
3. Low voltage
4. Overload warning.
5. Overheat warning.
6. No grounding
7. Input voltage value
8. Output voltage value
9. Protection indication
( protective switching off )
10. Operating indication
11. Delay indication ( delayed switching
on countdown)