17
Load draws too much Reduce load to 300 watts
power. max.
Inverter in thermal Allow inverter to cool. En-
shutdown. sure there is adequate vent-
ilation. Ensure that load is
no more than 225 watts for
continuous operation.
Fusible link in inverter Return for service. Ensure
is open. that inverter is connected to
power source with correct
voltage and polarity.
Problem: Low output voltage
Possible cause Suggested remedy
Using average reading volt- Use true RMS reading me-
meter. ter. See section 2.2 of man-
ual.
Inverter is overloaded. Reduce load to 250 watts
maximum to maintain
regulation.
Power source voltage Keep power source voltage
below 11.5 volts (23 volts above 11.5 volts (23 volts
for PROwatt 250/24V). for PROwatt 250/24V) to
maintain regulation.
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