Simpro MegaDumper, Руководство пользователя

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Appliance inlet
The MegaDumper is fitted with an IP66-rated appliance inlet, allowing it to be operated with
a regular 3-phase extension lead. Depending on the phase polarity of the AC power supply,
the power plug may need to be rewired to make the motor turn in the right direction.
3-phase electric motors turn in different directions depending on the polarity of the input
current, so a mismatch will make the motor run backwards. This does not damage the
motor, but prevents the hydraulic system from lifting the cradle. An electrician can
correct this problem by exchanging two of the phase wires in the power plug.
Isolator switch
The MegaDumper is fitted with an isolator switch on the forward side of the powerpack
cover. This isolates the electrical systems from the power supply. It should be turned OFF if the
machine is to be placed in storage, or if the powerpack cover needs to be removed.
The isolator switch must be turned OFF before the powerpack cover is removed.
Power supply unit
The MegaDumper is fitted with an electronic power supply unit to provide 24VDC current to
the control systems. The input voltage and frequency are specified to suit standard 3-phase
mains power in the intended country of use.
4.7 Electrical System (1-phase mains)
If you do not operate a 1-phase mains machine, please disregard this section.
MegaDumpers powered by 1-phase mains electricity are generally the same as other
models, but use a Variable Speed Drive (VSD) to drive a 3-phase 2-pole electric motor, which
drives the hydraulic pump. A transformer provides 24VDC current to the control systems.
The motor only runs when the RAISE button is pressed; the cradle is lowered by gravity alone.
International conformance
The exact specifications of 1-phase machines differ depending on the standard voltage and
frequency of 1-phase mains power in the intended country of use. Both the transformer
(
§4.7.4 ) and VSD ( §4.7.5 ) are specified to suit local norms.
A list of 1-phase power standards in different countries and territories may be viewed
here:
https://www.worldstandards.eu/electricity/plug-voltage-by-country/ .
Connecting the MegaDumper to a power supply for which it is not designed may
damage the motor and other components. Consult an electrician if you are unsure.
Appliance inlet
The MegaDumper is fitted with an IP66-rated appliance inlet, allowing it to be operated with
a regular 1-phase extension lead.
415VAC 0790050174
0210050002
415VAC 0790050111
NZ/AU 0790050272