The overload indicator light (2B) lights up when an overload
of an electrical device is detected, the inverter control unit
overheats, or the AC output voltage increases. The AC
protector will then be triggered, interrupting the power
generation to protect the generator and any connected
electrical devices. The AC pilot light (3B) goes off and the
overload indicator light (red) stays on, but the engine does
not stop running.
When the overload indicator light comes on and the power
generation stops, proceed as follows:
1. Switch off any connected electrical device and turn off
the engine;
2. Reduce the total power on the connected electrical
devices;
3. Check the cooling air intake and around the control
panel for clogging;
4. After checking, restart the engine.
The overload indicator light may light up for a few
seconds at first when using electrical devices that
require a large starting current, such as a compressor or
submersible water pump. However, this is not a sign of
malfunction.
The AC pilot light (3B) lights up when the engine starts and
produces power.
The DC overload protector (7B) automatically switches off
"OFF" when the electrical device connected to the generator
is operating and the current is above normal current flows.
To use this device again, turn on the DC protector by
pressing the "ON" button.
"ON" – Voltage is going through socket.
"OFF" – No voltage is going through socket.
Reduce the load of the connected electrical device
below the specified output of the generator if the DC
protector shuts down. If the DC protector gets back again
to "OFF" position, stop using the device immediately and
consult your authorized distributor.
"ON"
When the ESC switch (5B) is "ON", the economy control unit
adjusts the engine speed according to the connected load.
The results are better fuel consumption and less noise.
"OFF"
When the ESC switch is "OFF", the engine runs in the
nominal range (3600 rotations per minute) regardless of
the connected load or not.
The ESC switch must be in the "OFF" position when
using electrical devices that require a large starting
current, such as a compressor or submersible water pump.
The ground terminal (10B) is connected to the control and
command panel, to the metal non-current-carrying parts
and the earth terminals of each socket.
To prevent electric shock to the user, damage to the
generator and the equipment connected to it, connect the
earth terminal to the ground. To do this, use a wire with
adequate capacity, as indicated below.
0.12 mm → 1 A.
For example: for 20 A, a 2.4 mm wire.
Ground terminal
Ground wire
Earth rod or
discharge point