Ultimate Power UP12/2000SD-CG, Руководство пользователя

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Over Charge √ × √ × × × × √ × √
Beep 0.5s
every 1s
Fault
Mode
Fan Lock × × × × × × × × × ×
Beep
continuous
Battery High × √ × × × × × × √ ×
Beep
continuous
Inverter Mode
Overload
× × × × × √ × × × ×
Beep
continuous
Output Short × × × × × √ × × × √
Beep
continuous
Over-Temp × × × × √ × × × × ×
Beep
continuous
Over Charge × × √ × × × × √ × ×
Beep
continuous
Back Feed
Short
× × × × × × × × × ×
Beep
continuous
Symptom Possible Cause Recommended Solution
Inverter will not turn on during initial
power up. Batteries are not connected, loose
Battery side connections.
Low battery voltage. Check the batteries and cable connections.
Check DC fuse and breaker.
Charge the battery.
No AC output voltage and no indicator
lights ON. Inverter has been manually transitioned to OFF
mode. Press the switch to Power saver on or Power
saver off position.
AC output voltage is low and the inverter
turns loads OFF in a short time. Low battery. Check the condition of the batteries and
recharge if possible.
Charger is inoperative and unit will not
accept AC. AC voltage has dropped
out-of-tolerance Check the AC voltage for proper voltage and
frequency.
Charger is supplying a lower charge rate. Charger controls are improperly set.
Low AC input voltage.
Loose battery or AC input connections.
Refer to the section on adjusting the “Charger
Rate”.
Source qualified AC power.
Check all DC /AC connections.
Charger turns OFF while charging
from a generator. High AC input voltages from the generator. Load the generator down with a heavy load.
Turn the generator output voltage down.
Sensitive loads turn off temporarily when
transferring between grids and inverting. Inverter's Low voltage trip voltage may be too
low to sustain certain loads. Install a UPS if possible.
Noise from Transformer/case* Applying specific loads such as hair drier Remove the loads
*The reason for the noise from transformer and/or case
When in inverter mode and the transformer and/or case of the inverter sometimes may vibrate and
make noise.
The noise may come from transformer:
According to the characteristics of our inverter, there is one type of load which will most likely to
cause rattles of transformer, that is a half-wave load, load that uses only a half cycle of the power
(see figure 1). That is a half-wave load, load that uses only a half cycle of the power (see figure 1).