Overload Indicator Light - Yamaha EF3000iSE, EF3000iSEB Owner's Manual

AE01087

Overload indicator light

The overload indicator light 1 comes on when an over-
load of a connected electrical device is detected, the
inverter control unit overheats, or the AC output voltage
rises. The electronic breaker will then activate, stopping
power generation in order to protect the generator and
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any connected electric devices. The AC pilot light
(green) will go off and the overload indicator light (red)
will stay on, but the engine will not stop running.
When the overload indicator light comes on and power
generation stops, proceed as follows:
1. Turn off any connected electric devices and stop
2. Reduce the total wattage of connected electric
3. Check for blockages in the cooling air inlet and
4. After checking, restart the engine.
NOTE:
9 The generator AC output automatically resets
9 The overload indicator light may come on for a few
9 For EF3000iSEB, the overload indicator light may
the engine.
devices within the application range.
around the control unit. If any blockages are found,
remove.
when the engine is stopped and then restarted.
seconds at first when using electric devices that
require a large starting current, such as a com-
pressor or a submergible pump. However, this is
not a malfunction.
flash when using electric devices that require a
large starting current. However, this is not a mal-
function. (The flashing indicator is a result of the
generator temporarily discharging more than its
rated wattage.)
While the overload indicator light is flashing, elec-
tric devices that require a large starting current
cannot be started.
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