Samlexpower PST-60S-24A, Руководство пользователя

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Page 11
TROUBLESHOOTING GUIDE
7.1 PROBLEM:
No output. Green “power” LED is OFF. Buzzer is OFF .
7.2 PROBLEM:
No Output. Green “Power” LED is off. Red “Over-
load” LED is on. Buzzer is OFF
REASON POSSIBLE REMEDY
7.3 PROBLEM:
No output. Green “Power” LED is off. Buzzer is ON
Shut down due to input voltage beyond 30V.
( CAUTION! This may permanently damage the inverter.)
• Shut down due to overload or
short circuit in output • Reduce load/ Remove short.
Switch off and switch on again
to re-set
• Break in battery connection
• 2 x 20A fuses inside the
inverter are blown due to
reverse polarity or defect in the
• Check connections are tight
• Replace the fuses. If they blow
again, the unit needs to be sent
for repair.
• Input voltage at inverter terminals
is below 20V due to discharged
battery or excessive voltage drop
in the cabling from the battery to
the inverter.
•
Re-charge the battery
Ensure cable from battery to
inverter is thick enough to carry 60A
(AWG#6)
Ensure connection from battery to
the inverter is tight and firm.
• Inverter wrongly connected to
36V Battery instead of 24V
Battery.
•
Charging alternator’s voltage has
been set beyond 30V, or it’s
regulator has become defective.
• Batteries are being charged
simultaneously from an unregu-
lated solar panel set beyond 30V
•
Batteries are connected to a
battery charger with its boost
voltage set beyond 30V
•
Ensure battery is 24V
•
Set the voltage correctly or repair
the alternator
•
Ensure that the voltage of solar
panel does not exceed 30V
•
Ensure that the boost voltage of the
battery charger is less than 30V